|
C44 |
Konstantinopolsky Opening |
1.e4 e5 2.Nf3 Nc6 3.g3 |
|
A00 |
Koola-Koola |
1.h4 a5 |
|
C74 |
Kopaiev Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 6.exf5 Bxf5 7.O-O |
|
B50 |
Kopec System, Sicilian |
1.e4 c5 2.Nf3 d6 3.Bd3 |
|
E97 |
Korchnoi Attack, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Bd2 |
|
B23 |
Korchnoi Defense, Sicilian |
1.e4 c5 2.Nc3 e6 3.g3 d5 |
|
D20 |
Korchnoi Gambit, QGA |
1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bc4 exd4 5.Qb3 Qe7 6.Kf1 |
|
A28 |
Korchnoi Line, English |
1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.a3 |
|
E21 |
Korchnoi Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.d5 |
|
A80 |
Korchnoi's Variation, Dutch |
1.d4 f5 2.h3 |
|
A16 |
Korchnoi's Variation, English |
1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.g3 Bg7 6.Bg2 e5 |
|
A52 |
Kornl Richter Gambit, Budapest |
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Nc6 5.Nf3 Bb4+ 6.Nc3 Bxc3+ |
|
C63 |
Kostic Defense, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 Be7 |
|
C63 |
Kostic Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nf6 5.exf5 Bc5 |
|
C37 |
Kotov Gambit |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.d4 gxf3 6.Bxf4 |
|
B50 |
Kotov Gambit, Sicilian |
1.e4 c5 2.Nf3 d6 3.g3 b5 |
|
A40 |
Kotov Variation, Modern |
1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 Nc6 |
|
A40 |
Kotov-Robatsch Defense |
1.d4 g6 2.c4 Bg7 |
|
E98 |
Kozul Gambit, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Nd7 10.Be3 f5 |
|
E70 |
Kramer Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.Nge2 |
|
E17 |
Kramnik Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Re1 |
|
B40 |
Kramnik Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.c4 |
|
D85 |
Kramnik's Line, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.h3 |
|
A21 |
Kramnik-Shirov Variation, English |
1.c4 e5 2.Nc3 Bb4 |
|
D17 |
Krause Attack, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 |
|
C47 |
Krause Gambit, Four Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 Bb4 5.Nxe5 |
|
A84 |
Krause Variation, Dutch |
1.d4 f5 2.c4 Nf6 3.Nc3 d6 4.Nf3 Nc6 |
|
C41 |
Krause Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.O-O |
|
A45 |
Kraus-Muhlherr Counter Gambit |
1.d4 Nf6 2.f3 d5 3.e4 e5 4.dxe5 Nxe4 |
|
C23 |
Kreijcik Gambit, Bishop |
1.e4 e5 2.Bc4 Nf6 3.f3 Bc5 4.Ne2 Nc6 5.b4 |
|
C20 |
Krejcik Gambit |
1.e4 e5 2.f3 Nf6 3.Bc4 Bc5 4.Ne2 Nc6 5.b4 |
|
B02 |
Krejcik Variation, Alekhine |
1.e4 Nf6 2.Bc4 |
|
C15 |
Kunin Double Gambit, French |
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd2 dxe4 5.Qg4 Qxd4 |
|
C22 |
Kupreichik Variation, Center |
1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 Nf6 5.Nc3 Bb4 6.Bd2 O-O 7.O-O-O Re8 8.Bc4 |
|
B56 |
Kupreichik Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bd7 |
|
A13 |
Kurajica Defense, English |
1.c4 e6 2.Nf3 d5 3.g3 c6 |
|
B09 |
Kurajica Variation, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Be3 |
|
C57 |
Kurkin Gambit, Two Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 b5 6.Bf1 h6 7.Nxf7 |
|
B40 |
Kveinis Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Qb6 |
|
C40 |
Labourdonnais Gambit |
1.e4 e5 2.Nf3 Qf6 3.Bc4 Qg6 4.O-O |
|
C53 |
Labourdonnais Variation, Italian |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 d6 5.d4 exd4 6.cxd4 Bb6 |
|
C23 |
Labourdonnais-Denker Gambit, Bishop |
1.e4 e5 2.Bc4 Bc5 3.b4 Bxb4 4.c3 |
|
D00 |
Lamb Defense, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Nc6 |
|
C21 |
Lanc-Arnold Gambit, Center |
1.e4 e5 2.d4 exd4 3.Nf3 Bc5 4.c3 |
|
B12 |
Landau Gambit, Caro-Kann |
1.e4 c6 2.d4 d5 3.Bd3 Nf6 4.e5 Nfd7 6.e6 |
|
D12 |
Landau Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 Qc8 7.Bd2 e6 8.Na3 |
|
D00 |
Lange Gambit; Alfred Lange Gambit; Simple Variation |
1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Nxe4 |
|
C51 |
Lange Variation, Evans Gambit |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bb6 5.b5 Na5 6.Nxe5 Nh6 |
|
D00 |
Langeheinecke Variation, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e3 |
|
A02 |
Langheld Gambit, Bird |
1.f4 e5 2.fxe5 d6 3.exd6 Nf6 |
|
C41 |
Larobok Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 |
|
A00 |
Laroche Gambit, Dunst |
1.Nc3 b5 |
|
E62 |
Larsen Defense, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c6 7.O-O Bf5 |
|
B20 |
Larsen Defense, Smith-Morra Accepted, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6 7.O-O Qc7 8.Qe2 Bd6 |
|
B04 |
Larsen Variation, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 dxe5 |
|
D86 |
Larsen Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 Qd7 |
|
D86 |
Larsen Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 Qd7 9.O-O b6 |
|
E90 |
Larsen Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be3 |
|
C41 |
Larsen Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 g6 |
|
D47 |
Larsen Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7 9.e4 b4 10.Na4 c5 |
|
D25 |
Larsen; Janowski; Modern Variation, QGA |
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 |
|
A01 |
Larsen; Queen's Fianchetto; Nimzo-Larsen Attack A01 |
1.b3 |
|
B21 |
Larsen-Santasiere (McDonnell Attack) Variation, Sicilian; B21 |
1.e4 c5 2.f4 |
|
C20 |
Lasa Gambit |
1.e4 e5 2.c3 f5 |
|
C52 |
Lasker Defense, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.O-O Bb6 |
|
D53 |
Lasker Defense, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 Ne4 |
|
A02 |
Lasker Gambit, Bird |
1.f4 e5 2.fxe5 f6 |
|
A00 |
Lasker Simul Special |
1.g3 h5 |
|
D08 |
Lasker Trap, QGD |
1.d4 d5 2.c4 e5 3.dxe5 d4 4.e3 Bb4+ 5.Bd2 dxe3 |
|
B02 |
Lasker Variation, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 |
|
A02 |
Lasker Variation, Bird |
1.f4 e5 2.fxe5 d6 3.exd6 Bxd6 4.Nf3 g5 |
|
B01 |
Lasker Variation, Center Counter |
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 Bg4 6.h3 |
|
A83 |
Lasker Variation, Dutch |
1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 g6 5.f3 |
|
C12 |
Lasker Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 |
|
C42 |
Lasker Variation, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 |
|
D56 |
Lasker Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7 |
|
B33 |
Lasker-Pelikan Variation, Sicilian |
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 |
|
C40 |
Latvian Gambit Accepted |
1.e4 e5 2.Nf3 f5 3.exf5 |
|
C40 |
Latvian; Greco Counter-Gambit |
1.e4 e5 2.Nf3 f5 |
|
D06 |
Lazard Gambit, Chigorin Defense |
1.d4 d5 2.c4 Nc6 3.Nf3 e5 |
|
A45 |
Lazard Gambit; Maddigan Gambit |
1.d4 Nf6 2.Nd2 e5 |
|
B53 |
Lazy Knight Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 Nd7 |
|
D70 |
Leko Gambit |
1.d4 Nf6 2.c4 g6 3.f3 e5 |
|
A05 |
Lemberg Gambit, Zukertort |
1.Nf3 Nf6 2.e4 |
|
D00 |
Lemberger Counter-Gambit, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 e5 |
|
B00 |
Lemming Defense |
1.e4 Na6 |
|
A86 |
Leningrad Variation, Dutch |
1.d4 f5 2.c4 Nf6 3.g3 g6 |
|
C04 |
Leningrad Variation, French |
1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 cxd4 8.cxd4 |
|
E30 |
Leningrad Variation, Nimzo-Indian; E30 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 |
|
C33 |
Leonardo (Stamma) Gambit, KGA |
1.e4 e5 2.f4 exf4 3.h4 |
|
B01 |
Leonhardt (Rosen) Gambit, Center Counter |
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.b4 |
|
C47 |
Leonhardt Defense, Four Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 Bb4 5.Nxe5 Qe7 |
|
C52 |
Leonhardt Variation, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 b5 |
|
C40 |
Leonhardt Variation, Latvian |
1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 |
|
C44 |
Leonhardt Variation, Ponziani |
1.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Qa4 Nf6 |
|
C90 |
Leonhardt Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 Na5 9.Bc2 c5 10.d4 Qc7 11.h3 Nc6 12.d5 Nd8 13.Nbd2 g5 |
|
B88 |
Leonhardt Variation, Sicilian; B88 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 |
|
C33 |
Lesser Bishop; Tartakower |
1.e4 e5 2.f4 exf4 3.Be2 |
|
E62 |
Lesser Simagin (Spassky) Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O Bf5 |
|
A04 |
Lessing Defense; Black Mustang Defense |
1.Nf3 Nc6 |
|
D97 |
Levenfish Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 b6 |
|
B71 |
Levenfish Variation, Sicilian; B71 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 |
|
C40 |
Levenstein; Queen's Defense; Brazilian; Gunderam |
1.e4 e5 2.Nf3 Qe7 |
|
C23 |
Lewis Countergambit, Bishop |
1.e4 e5 2.Bc4 Bc5 3.c3 d5 4.Bxd5 Nf6 |
|
C23 |
Lewis Counter-Gambit, Bishop |
1.e4 e5 2.Bc4 Bc5 3.c3 d5 |
|
C53 |
Lewis Defense, Italian; Closed Variation |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 |
|
C23 |
Lewis Gambit, Bishop |
1.e4 e5 2.Bc4 Bc5 3.d4 |
|
C67 |
L'Hermet Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 |
|
C42 |
Lichtenhein Defense, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Bc4 Nxe4 4.Nc3 d5 |
|
A00 |
Liebig Gambit, Dunst |
1.Nc3 e5 2.e3 d5 3.Qh5 Nf6 |
|
D44 |
Lilienthal Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5 9.Nxg5 hxg5 10.Bxg5 Nbd7 |
|
D20 |
Linares Variation, QGA |
1.d4 d5 2.c4 dxc4 3.e4 c5 4.d5 Nf6 5.Nc3 b5 |
|
A45 |
Linder Counter Gambit |
1.d4 Nf6 2.f3 e6 3.e4 Nxe4 |
|
B00 |
Linksspringer Variation, Nimzovich Defense |
1.e4 Nc6 2.d4 e5 3.d5 |
|
C41 |
Lion Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Nc3 Nf6 |
|
B07 |
Lion's Jaw, Pirc |
1.e4 d6 2.d4 Nf6 3.f3 |
|
B90 |
Lipnitzky Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 |
|
A42 |
Lisbon Gambit |
1.d4 d6 2.c4 e5 3.dxe5 Nc6 |
|
A80 |
Lisbon Gambit, Dutch; Krejcik Gambit |
1.d4 f5 2.g4 |
|
A06 |
Lisitsin Gambit Deferred, Zukertort |
1.Nf3 f5 2.d3 Nf6 3.e4 |
|
A04 |
Lisitsin Gambit; Polish Gambit |
1.Nf3 f5 2.e4 |
|
A40 |
Lithuanian Variation, Mikenas |
1.d4 Nc6 2.c4 e5 3.d5 Nce7 |
|
A40 |
Lizard Defense; Pirc-Diemer Gambit |
1.d4 g6 2.h4 Nf6 3.h5 |
|
B28 |
Ljubojevic Line, Sicilian |
1.e4 c5 2.Nf3 a6 3.c3 b5 |
|
B09 |
Ljubojevic Variation, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Bc4 |
|
C40 |
Lobster Gambit, Latvian |
1.e4 e5 2.Nf3 f5 3.g4 |
|
C41 |
Locock Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Ng5 h6 5.Nxf7 |
|
D33 |
Lodz; Schlecter; Rubinstein Var, QGD; D33 |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 |
|
A10 |
Loehn Gambit, English |
1.c4 d5 2.cxd5 e6 |
|
C57 |
Lolli Attack, 2 Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nxd5 6.d4 |
|
C44 |
Lolli Attack, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 Nxd4 |
|
C56 |
Loman Defense, 2 Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 7.exf6 dxc4 8.Re1+ Be6 9.Ng5 g6 |
|
A00 |
London Defense, Grob |
1.g4 e5 2.h3 Nc6 |
|
C44 |
London Defense, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bb4+ |
|
A46 |
London System |
1.d4 Nf6 2.Nf3 e6 3.Bf4 |
|
A48 |
London System, Torre Attack |
1.d4 Nf6 2.Nf3 g6 3.Bf4 |
|
D02 |
London System; Queen's Bishop Opening |
1.d4 d5 2.Nf3 Nf6 3.Bf4 |
|
A09 |
London V; New York V, Reti |
1.Nf3 d5 2.c4 c6 3.b3 Nf6 4.Bb2 Bf5 |
|
A48 |
London Variation |
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.Nbd2 |
|
C39 |
Long Whip Variation, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 h5 |
|
C41 |
Lopez Counter-Gambit, Philidor |
1.e4 e5 2.Nf3 d6 3.Bc4 f5 |
|
C33 |
Lopez Defense, KGA |
1.e4 e5 2.f4 exf4 3.Bc4 c6 |
|
C84 |
Lopez Four Knights, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Nc3 |
|
C23 |
Lopez Gambit, Bishop |
1.e4 e5 2.Bc4 Bc5 3.Qe2 Nf6 4.f4 |
|
C23 |
Lopez Variation, Bishop |
1.e4 e5 2.Bc4 Bc5 3.Qe2 |
|
B58 |
Louma Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nxc6 |
|
C02 |
Lputian Variation, French |
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 Nh6 |
|
C50 |
Lucchini Gambit; Italian |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 f5 |
|
C60 |
Lucena Defense, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Be7 |
|
A40 |
Lundin Defense |
1.d4 Nc6 |
|
D80 |
Lundin Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Nxe4 dxc3 6.Qd2 c5 |
|
A56 |
Lundin; Bronstein Counter-Gambit |
1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 b5 |
|
D47 |
Lundin; Neo-Meran |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4 |
|
B31 |
Lutikov Gambit, Sicilian |
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.d4 |
|
D70 |
Lutikov Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.f3 |
|
C90 |
Lutikov Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.Bc2 |
|
C90 |
Lutikov Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.Bd2 |
|
C68 |
Lutikov Variation, Ruy Lopez Exchange |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 bxc6 |
|
C33 |
MacDonnell Attack, KGA |
1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 g5 5.Nc3 Bg7 6.d4 Ne7 7.g3 |
|
C23 |
MacDonnell Gambit, Bishop |
1.e4 e5 2.Bc4 Bc5 3.b4 |
|
C37 |
MacDonnell Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Nc3 |
|
C77 |
Mackenzie Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 |
|
C20 |
Macleod Attack |
1.e4 e5 2.c3 |
|
C34 |
MacLeod Defense, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 Nc6 |
|
C44 |
MacLopez; Relfsson Gambit, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bb5 |
|
D00 |
Mad Dog Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.h4 |
|
A45 |
Maddigan Gambit |
1.d4 Nf6 2.Nc3 e5 |
|
C30 |
Mafia Defense, KGD |
1.e4 e5 2.f4 c5 |
|
C40 |
Mail Line, Latvian Gambit Accepted |
1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 |
|
A57 |
Main Line, Benko Gambit Declined |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 |
|
B52 |
Main Line, Canal Attack, Sicilian; B52 |
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 |
|
D19 |
Main Line, Czech Variation, Slav; D19 |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O 9.Qe2 |
|
C52 |
Main Line, Evans Gambit; C52 |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 |
|
D80 |
Makogonov Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.b4 |
|
D94 |
Makogonov Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.b4 |
|
E71 |
Makogonov Variation, KID; E71 |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3 |
|
C45 |
Malaniuk Variation, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bb4+ |
|
A45 |
Malich Gambit |
1.d4 Nf6 2.Nc3 d5 3.Bg5 c5 4.Bxf6 gxf6 5.e4 dxe4 6.d5 |
|
C83 |
Malkin Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 |
|
A45 |
Maltese Falcon |
1.d4 Nf6 2.g4 Nxg4 3.f3 Nf6 4.e4 |
|
A10 |
Malvinas Variation, English |
1.c4 d5 2.cxd5 Qxd5 3.Nc3 Qa5 |
|
A80 |
Manhattan Gambit, Dutch |
1.d4 f5 2.Qd3 Nf6 3.g4 |
|
D51 |
Manhattan; Westphalia Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 Bb4 |
|
D23 |
Mannheim Variation, QGA |
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ |
|
B00 |
Mao Tse Tung; Duras |
1.e4 f5 |
|
D18 |
Mareschall Variation, Slav; Lasker Variation |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 Na6 |
|
B62 |
Margate (Vitolins) Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Bb5 |
|
A47 |
Marienbad Variation |
1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 c5 |
|
B20 |
Marienbad Variation, Sicilian |
1.e4 c5 2.b4 cxb4 3.a3 d5 4.exd5 Qxd5 5.Bb2 |
|
C25 |
Mariotti Gambit |
1.e4 e5 2.Nc3 Nc6 3.g3 Bc5 4.Bg2 h5 5.Nf3 h4 |
|
B28 |
Maroczy Bind, O'Kelly Sicilian |
1.e4 c5 2.Nf3 a6 3.c4 |
|
B36 |
Maroczy Bind, Sicilian; B36 |
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 |
|
B07 |
Maroczy Defense, Pirc |
1.e4 d6 2.d4 e5 |
|
C40 |
Maroczy Gambit |
1.e4 e5 2.Nf3 d5 3.exd5 Bd6 |
|
B12 |
Maroczy Gambit, Caro-Kann |
1.e4 c6 2.d4 d5 3.f3 dxe4 4.fxe4 e5 5.Nf3 exd4 6.Bc4 |
|
B74 |
Maroczy Line, Sicilian Dragon |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O O-O 9.Nb3 Be6 10.f4 Na5 |
|
C49 |
Maroczy Variation, 4 Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Ne2 |
|
B02 |
Maroczy Variation, Alekhine |
1.e4 Nf6 2.d3 |
|
B12 |
Maroczy Variation, Caro |
1.e4 c6 2.d4 d5 3.f3 |
|
C14 |
Maroczy Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 a6 |
|
C40 |
Maroczy; Elephant Gambit |
1.e4 e5 2.Nf3 d5 3.exd5 Bd6 |
|
C18 |
Maroczy-Willis Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 cxd4 6.axb4 dxc3 |
|
C30 |
Marshall (Euwe) Attack, KGD |
1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 Bg4 5.fxe5 dxe5 6.Qa4+ |
|
C89 |
Marshall Attack, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 |
|
C31 |
Marshall C-G, KGD |
1.e4 e5 2.f4 d5 3.exd5 c6 |
|
C89 |
Marshall Counter-Attack, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.d4 |
|
D06 |
Marshall Defense; Knight Defense, QGD |
1.d4 d5 2.c4 Nf6 |
|
C48 |
Marshall Gambit, Four Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bc5 5.Nxe5 Nd4 6.Ba4 O-O |
|
B00 |
Marshall Gambit, Nimzovich |
1.e4 Nc6 2.d4 d5 3.exd5 Qxd5 4.Nc3 |
|
B01 |
Marshall Gambit, Scandanavian G; Modern Variation, CC |
1.e4 d5 2.exd5 Nf6 |
|
D31 |
Marshall Gambit, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 |
|
B23 |
Marshall Gambit, Sicilian |
1.e4 c5 2.Nc3 e6 3.d4 d5 |
|
D32 |
Marshall Gambit, Tarrasch |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.e4 |
|
C56 |
Marshall Variation, 2 Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 7.exf6 dxc4 8.Re1+ Be7 9.Ng5 Qd5 10.Nc3 Qf5 |
|
B01 |
Marshall Variation, Center Counter |
1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 |
|
C10 |
Marshall Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 c5 |
|
C42 |
Marshall Variation, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 |
|
B20 |
Marshall Variation, Sicilian |
1.e4 c5 2.b4 cxb4 3.a3 |
|
B41 |
Marshall Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 d5 |
|
B10 |
Masi Variation, Caro-Kann |
1.e4 c6 2.d4 Nf6 |
|
D00 |
Mason Attack, Queen Pawn Game |
1.d4 d5 2.f4 |
|
C40 |
Mason Countergambit, Latvian |
1.e4 e5 2.Nf3 f5 3.d4 |
|
C54 |
Mason Gambit, Italian |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.O-O |
|
C42 |
Mason Variation, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Be7 7.O-O O-O |
|
C42 |
Mason-Showalter Variation, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Nc6 |
|
B10 |
Massachussets Defense, Caro-Kann |
1.e4 c6 2.d4 f5 |
|
B06 |
Masur Gambit |
1.e4 g6 2.d4 Nh6 3.Nc3 f5 4.Bxh6 Bxh6 5.exf5 O-O |
|
B82 |
Matanovic Attack, Sicilian; B82 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 |
|
B00 |
Matovinsky Gambit |
1.e4 b6 2.d4 Bb7 3.Bd3 f5 |
|
B00 |
Matovinsky Gambit |
1.e4 b6 2.d4 Bb7 3.Bd3 f5 4.exf5 Bxg2 5.Qh5+ g6 |
|
B02 |
Matsukevich Gambit, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Nc3 Nxc3 6.dxc3 d6 7.Bg5 |
|
A89 |
Matulovic Variation, Dutch; A89 |
1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6 |
|
C33 |
Maurian Defense, KGA |
1.e4 e5 2.f4 exf4 3.Bc4 Nc6 |
|
C56 |
Max Lange Attack |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 |
|
C40 |
Mayet Attack, Latvian |
1.e4 e5 2.Nf3 f5 3.Bc4 |
|
C38 |
Mayet Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 5.d4 d6 6.c3 |
|
A22 |
Mazedonisch Variation, English |
1.c4 e5 2.Nc3 Nf6 3.f4 |
|
C40 |
McConnell Defense |
1.e4 e5 2.Nf3 Qf6 |
|
C12 |
McCutcheon Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 |
|
C33 |
McDonnell Attack, KGA |
1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 g5 5.Nc3 Bg7 6.g3 |
|
D20 |
McDonnell Defense, QGA |
1.d4 d5 2.c4 dxc4 3.e4 e5 |
|
C23 |
McDonnell Double Gambit, Bishop |
1.e4 e5 2.Bc4 Bc5 3.b4 Bxb4 4.f4 |
|
A39 |
Mecking Variation, Symmetrical English; A39 |
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4 |
|
C01 |
Mediterranean Defense, French |
1.e4 e6 2.d4 Nf6 |
|
A50 |
Medusa Gambit |
1.d4 Nf6 2.c4 g5 |
|
C23 |
Meitner-Mieses Gambit, Vienna |
1.e4 e5 2.Nc3 Nc6 3.Bc4 Bc5 4.Qg4 Qf6 5.Nd5 |
|
A00 |
Melleby Gambit, Dunst |
1.Nc3 d5 2.f4 d4 3.Ne4 c5 |
|
C20 |
Mellon Gambit |
1.e4 e5 2.Qh5 Nc6 3.Bc4 Nh6 4.d3 g6 5.Qf3 f6 6.Ne2 d5 |
|
B20 |
Mengarini Gambit, Sicilian |
1.e4 c5 2.a3 |
|
B20 |
Mengarini Gambit, Sicilian |
1.e4 c5 2.a3 Nc6 3.b4 |
|
C20 |
Mengarini Opening |
1.e4 e5 2.a3 |
|
C26 |
Mengarini Variation, Vienna |
1.e4 e5 2.Nc3 Nf6 3.a3 |
|
D47 |
Meran Variation, QGD; D47 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 |
|
C53 |
Mestel Variation, Italian |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.d4 Bb6 6.Bg5 |
|
C49 |
Metger Unpin Variation, 4 Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 Qe7 9.Re1 Nd8 |
|
A09 |
Michel Gambit, Reti |
1.Nf3 d5 2.c4 d4 3.b4 c5 |
|
C37 |
Middleton Counter-Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 d6 5.O-O Bg4 6.h3 h5 7.hxg4 |
|
C52 |
Mieses Defense, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O Nge7 |
|
B12 |
Mieses Gambit, Caro |
1.e4 c6 2.d4 d5 3.Be3 |
|
B01 |
Mieses Variation, Center Counter |
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 |
|
C45 |
Mieses Variation, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 |
|
C26 |
Mieses Variation, Vienna |
1.e4 e5 2.Nc3 Nf6 3.g3 |
|
D00 |
Mieses; Nimzovich Var, BDG |
1.d4 d5 2.e4 dxe4 3.f3 Nc6 |
|
D00 |
Mieses; Nimzovich Var, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nc6 |
|
A00 |
Mieses; Valencia; Venezuelan Opening |
1.d3 |
|
B01 |
Mieses-Kotroc Variation, Center Counter |
1.e4 d5 2.exd5 Qxd5 |
|
C20 |
Miguel Gambit |
1.e4 e5 2.Bb5 Bc5 3.b4 |
|
B02 |
Mikenas Gambit, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 e6 6.Nc3 d6 7.Nxd5 exd5 8.Bxd5 |
|
A66 |
Mikenas V, Benoni |
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5 |
|
B00 |
Mikenas Variation, Nimzovich Defense |
1.e4 Nc6 2.d4 d6 |
|
A15 |
Mikenas-Carls Variation, English |
1.c4 Nf6 |
|
D45 |
Mikhalchishin Line, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.e4 dxe4 8.Nxe4 Nxe4 9.Qxe4 e5 10.dxe5 |
|
D31 |
Miladinovic Gambit, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Be7 4.e4 dxe4 5.f3 |
|
C30 |
Miles Defense, KGD |
1.e4 e5 2.f4 Nc6 3.Nf3 f5 |
|
C31 |
Miles Gambit, KGD |
1.e4 e5 2.f4 d5 3.exd5 Bc5 |
|
E12 |
Miles Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 |
|
C42 |
Millenium Attack, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Bd3 |
|
C45 |
Millennium Variation, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Qg6 |
|
B15 |
Milner-Barry Gambit, Caro; Rasa-Studier Gambit |
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.f3 |
|
C02 |
Milner-Barry Gambit, French |
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Bd3 |
|
C02 |
Milner-Barry Gambit, French |
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Bd3 cxd3 7.cxd3 Bd7 8.O-O Nxd4 9.Nxd4 |
|
E33 |
Milner-Barry Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 |
|
E33 |
Milner-Barry, Zurich Variation, Nimzo-Indian; E33 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 |
|
C67 |
Minckwitz Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.dxe5 |
|
B11 |
Mindeno Variation, Caro-Kann |
1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 |
|
B06 |
Mittenberger Gambit, Modern Defense |
1.e4 g6 2.d4 Bg7 3.Nc3 d5 |
|
C40 |
Mlotkowski Variation, Latvian |
1.e4 e5 2.Nf3 f5 3.Nc3 |
|
C43 |
Modern Attack, Petroff |
1.e4 e5 2.Nf3 Nf6 3.d4 |
|
A60 |
Modern Benoni |
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 |
|
C55 |
Modern Bishop's Opening |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 |
|
A40 |
Modern Defense |
1.d4 g6 2.c4 Bg7 3.Nc3 d6 |
|
E76 |
Modern Defense, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 Na6 |
|
D78 |
Modern Defense, Neo-Grunfeld |
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O dxc4 |
|
D20 |
Modern Defense, QGA |
1.d4 d5 2.c4 dxc4 3.e4 Nc6 |
|
C45 |
Modern Defesne, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nc3 Bb4 |
|
D06 |
Modern Gambit, Chigorin Defense |
1.d4 d5 2.c4 Nc6 3.Nc3 Nf6 4.Nf3 dxc4 |
|
D11 |
Modern Line, Slav; D11 |
1.d4 d5 2.c4 c6 3.Nf3 |
|
D85 |
Modern Main Line, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 |
|
B84 |
Modern Paulsen, Sicilian; B84 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 |
|
E05 |
Modern Sharp Variation, Catalan |
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Nc6 6.Qa4 Bb4+ |
|
C71 |
Modern Steinitz Defense, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 |
|
C32 |
Modern Transfer, Falkbeer Countergambit, KGD |
1.e4 e5 2.f4 d5 3.exd5 exf4 |
|
A57 |
Modern Variation, Benko Gambit |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 |
|
B12 |
Modern Variation, Caro-Kann |
1.e4 c6 2.d4 d5 3.Nd2 |
|
A01 |
Modern Variation, Larsen |
1.b3 e5 |
|
D50 |
Modern Variation, QGD; D50 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 |
|
B50 |
Modern Variation, Sicilian; B50 |
1.e4 c5 2.Nf3 d6 |
|
C27 |
Modern Variation, Vienna |
1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 |
|
B10 |
Modern; English Variation, Accelerated Panov; Caro-Kann |
1.e4 c6 2.c4 |
|
C63 |
Moehring Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qd5 |
|
C54 |
Moeller (Therkatz) Attack, Italian |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4 8.O-O Bxc3 9.d5 |
|
C78 |
Moeller Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Bc5 |
|
B02 |
Mokele Mbembe; Knight's Tour |
1.e4 Nf6 2.e5 Ne4 |
|
B27 |
Mongoose Variation, Sicilian |
1.e4 c5 2.Nf3 Qa5 |
|
B06 |
Mongredien Defense, Pirc |
1.e4 g6 2.d4 Bg7 3.Nf3 b6 |
|
B06 |
Monkey's Bum, Pirc |
1.e4 g6 2.Bc4 Bg7 3.Qf3 e6 4.d4 |
|
C27 |
Monster Variation, Vienna |
1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Be7 |
|
C01 |
Monte Carlo Variation, French |
1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 |
|
A40 |
Montevideo Defense |
1.d4 Nc6 2.d5 Nb8 |
|
E11 |
Monticelli Trap |
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2 b6 6.g3 Bb7 7.Bg2 O-O 8.Nc3 Ne4 9.Qc2 Nxc3 10.Bg5 |
|
C42 |
Moody Gambit, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Qe2 Nc6 4.d4 |
|
C40 |
Morgado Defense, Latvian |
1.e4 e5 2.Nf3 f5 3.Bc4 Nf6 |
|
C03 |
Morozevich Variation, French |
1.e4 e6 2.d4 d5 3.Nd2 Be7 |
|
C51 |
Morphy Attack, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6 8.cxd4 Bb6 9.Nc3 |
|
B20 |
Morphy Defense Deferred, Smith-Morra Accepted |
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6 7.O-O b5 8.Bb3 Bc5 |
|
C32 |
Morphy Defense, KGD |
1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.Nc3 Bb4 6.Bd2 e3 |
|
C68 |
Morphy Defense, Ruy Lopez; C68 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 |
|
C70 |
Morphy Defense, Ruy Lopez; C70 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 |
|
B20 |
Morphy Defense, Smith-Morra Accepted, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 Bc5 |
|
C01 |
Morphy Gambit, French |
1.e4 e6 2.d4 d5 3.Nh3 |
|
C41 |
Morphy Gambit, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Bc4 |
|
B20 |
Morphy Gambit, Sicilian |
1.e4 c5 2.d4 cxd4 3.Nf3 |
|
D00 |
Morris Counter-Gambit |
1.d4 d5 2.Bf4 c5 3.e4 dxe4 |
|
D00 |
Morris Gambit |
1.d4 d5 2.Bf4 c5 3.e4 |
|
C65 |
Mortimer Trap, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Ne7 5.Nxe5 c6 |
|
C65 |
Mortimer Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Ne7 |
|
B55 |
Moscow (Prins) Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 |
|
B51 |
Moscow Gambit, Sicilian |
1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.c3 a6 6.Bxc6 Bxc6 7.Re1 Nf6 8.d4 Bxe4 9.Bg5 |
|
C17 |
Moscow Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Qg4 |
|
B51 |
Moscow Variation, Sicilian; Canal Attack; B51 |
1.e4 c5 2.Nf3 d6 3.Bb5+ |
|
A40 |
Mosquito Gambit, Englund |
1.d4 e5 2.dxe5 Qh4 |
|
C82 |
Motzko Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Qd3 |
|
A02 |
Mujannah Opening |
1.f4 Nf6 2.c4 |
|
D70 |
Murey Attack, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.f3 c5 5.cxd5 Nxd5 6.Na4 |
|
E12 |
Murey Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 c5 8.e4 Nxc3 9.bxc3 Nc6 10.Bb2 cxd4 11.cxd4 Rc8 12.Rd1 Bd6 |
|
C43 |
Murret Variation, Petroff |
1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 Nc6 |
|
A57 |
Mutkin Countergambit, Benko Gambit |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.g4 |
|
C37 |
Muzio-Polerio Gambit, KGA; Wild Muzio |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O |
|
B20 |
Myers Attack, Sicilian |
1.e4 c5 2.h4 |
|
A02 |
Myers Defense, Bird |
1.f4 b5 |
|
A10 |
Myers Defense, English |
1.c4 g5 2.d4 Bg7 |
|
A00 |
Myers Defense, Hungarian |
1.g3 g5 |
|
B02 |
Myers Gambit, Alekhine |
1.e4 Nf6 2.Nc3 d5 3.d3 dxe4 4.Bg5 |
|
A00 |
Myers Gambit, Dunst |
1.Nc3 d5 2.e4 dxe4 3.Nxe4 e5 4.Bg5 |
|
A00 |
Myers Gambit, Kadas |
1.h4 d5 2.d4 c5 3.e4 |
|
A05 |
Myers Polish Attack |
1.Nf3 Nf6 2.a4 g6 3.b4 |
|
A00 |
Myers Variation, Polish |
1.b4 d5 2.Bb2 c6 3.a4 |
|
C56 |
Nachmanson Gambit, 2 Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Nc3 |
|
D85 |
Nadanian Attack |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Na4 |
|
B90 |
Najdorf Variation, Sicilian; B90 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 |
|
C20 |
Napoleon Attack |
1.e4 e5 2.Qf3 |
|
A00 |
Napoleon Attack, Dunst |
1.Nc3 e5 2.Nf3 |
|
A00 |
Napoleon Attack, Dunst |
1.Nc3 e5 2.Nf3 Nc6 3.d4 |
|
C44 |
Napoleon Gambit, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 Nxd4 4.Nxd4 exd4 5.Bc4 |
|
A30 |
Napolitano Gambit, Symmetrical English |
1.c4 c5 2.Nf3 Nf6 3.b4 |
|
B00 |
Naselwaus Variation, Owen's Defense |
1.e4 b6 2.d4 Bb7 3.Bg5 |
|
A19 |
Nei Gambit, English |
1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 |
|
C82 |
Nenarokov Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Qd3 Ne7 |
|
A13 |
Neo Catalan Accepted, English |
1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4 |
|
A14 |
Neo Catalan Declined, English |
1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O |
|
A13 |
Neo Catalan, English |
1.c4 e6 2.Nf3 d5 3.g3 Nf6 |
|
D55 |
Neo Orthodox Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 |
|
A09 |
Neo-Catalan, Reti |
1.Nf3 d5 2.c4 e6 3.g3 |
|
C35 |
Neo-Cunningham Gambit, KGA; McCormick Defense |
1.e4 e5 2.f4 exf4 3.Nf3 Be7 4.Bc4 Nf6 |
|
D70 |
Neo-Grunfeld Defense |
1.d4 Nf6 2.c4 g6 3.Nf3 d5 |
|
A40 |
Neo-Modern Defense |
1.d4 g6 2.c4 Bg7 3.e4 e5 |
|
B00 |
Neo-Mongoloid Defense, Nimzovich |
1.e4 Nc6 2.d4 f6 |
|
D54 |
Neo-Orthodox Variation, QGD; D54 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Rc1 |
|
C78 |
Neo-Steinitz Defense, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 d6 |
|
A57 |
Nescafe Frappe Attack, Benko Gambit |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 |
|
D00 |
Netherlands Variation, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 f5 |
|
C39 |
Neumann Defense, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nc6 |
|
C44 |
Neumann Gambit, Ponziani |
1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.Bc4 |
|
B12 |
New Caro-Kann |
1.e4 c6 2.d4 d5 3.Nd2 g6 |
|
C70 |
Nightingale Gambit, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Na5 6.Bxf7+ |
|
C44 |
Nikitin Gambit, Ponziani |
1.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Bb5 dxe4 5.Nxe5 Qd5 6.Qa4 |
|
A90 |
Nimzo-Dutch Variation |
1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Bb4+ |
|
A17 |
Nimzo-English Opening |
1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 |
|
E20 |
Nimzo-Indian Defense |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 |
|
D00 |
Nimzovich Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.Ne5 |
|
C02 |
Nimzovich Attack, French |
1.e4 e6 2.d4 d5 3.e5 c5 4.Qg4 |
|
C40 |
Nimzovich Attack, Latvian |
1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Ne3 |
|
C42 |
Nimzovich Attack, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Nc3 |
|
E15 |
Nimzovich Attack, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4+ |
|
C62 |
Nimzovich Attack, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 4.Nc3 Nf6 5.Bxc6 |
|
D70 |
Nimzovich Attack; Anti-Grunfeld; Alekhine Variation |
1.d4 Nf6 2.c4 g6 3.f3 |
|
B00 |
Nimzovich Defense |
1.e4 Nc6 |
|
B00 |
Nimzovich Gambit, Nimzovich Defense |
1.e4 Nc6 2.d4 d5 3.Nc3 dxe4 4.d5 Ne5 |
|
A06 |
Nimzovich Opening, Reti; Nimzovich-Larsen Attack |
1.Nf3 d5 2.b3 |
|
E11 |
Nimzovich Variation, Bogo-Indian |
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 |
|
A83 |
Nimzovich Variation, Dutch |
1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 b6 |
|
A20 |
Nimzovich Variation, English |
1.c4 e5 2.Nf3 |
|
C02 |
Nimzovich Variation, French |
1.e4 e6 2.d4 d5 3.e5 c5 4.Nf3 |
|
C31 |
Nimzovich Variation, KGD; Anderssen Attack |
1.e4 e5 2.f4 d5 3.exd5 e4 4.Bb5+ |
|
A61 |
Nimzovich Variation, Knight's Tour Variation, Benoni |
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 |
|
E15 |
Nimzovich Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 |
|
B32 |
Nimzovich Variation, Sicilian; Nimzo-American Variation |
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d5 |
|
A46 |
Nimzovich Variation, Torre Attack |
1.d4 Nf6 2.Nf3 e6 3.Bg5 h6 |
|
B16 |
Nimzovich; Bronstein-Larsen, Caro; B16 |
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 |
|
B29 |
Nimzovich; Rubinstein Var, Sicilian; B29 |
1.e4 c5 2.Nf3 Nf6 |
|
C77 |
Nimzovich; Tarrasch Var, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Nc3 |
|
A20 |
Nimzovich-Flohr Variation, English |
1.c4 e5 2.Nf3 e4 |
|
C31 |
Nimzovich-Marshall Variation, KGD |
1.e4 e5 2.f4 d5 3.exd5 c6 |
|
C47 |
Noa Gambit, Four Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bc4 Nxe4 5.Bxf7+ |
|
E34 |
Noa Variation, Nimzo-Indian; E34 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 |
|
C71 |
Noah's Ark Trap, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.d4 b5 6.Bb3 exd4 7.Nxd4 Nxd4 8.Qxd4 c5 9.Qd5 Be6 10.Qc6+ Bd7 |
|
B02 |
Noch Gambit, Alekhine |
1.e4 Nf6 2.Nc3 d5 3.exd5 |
|
E81 |
Normal Defesne, Sameisch Variation, KID; E81 |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O |
|
D08 |
Normal Line, Albin Countergambit, QGD |
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 |
|
C51 |
Normal Position, Evans Gambit |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6 8.cxd4 Bb6 |
|
B28 |
Normal System, O'Kelly Sicilian |
1.e4 c5 2.Nf3 a6 3.d4 |
|
A52 |
Normal Variation, Budapest; A52 |
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 |
|
A85 |
Normal Variation, Dutch |
1.d4 f5 2.c4 Nf6 |
|
C10 |
Normal Variation, French; C10 |
1.e4 e6 2.d4 d5 3.Nc3 |
|
A50 |
Normal Variation, Indian Game; A50 |
1.d4 Nf6 2.c4 |
|
E97 |
Normal Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 |
|
E70 |
Normal Variation, KID; E70 |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 |
|
E46 |
Normal Variation, Nimzo-Indian; E46 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O |
|
A55 |
Normal Variation, Old Indian; A55 |
1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 |
|
C78 |
Normal Variation, Ruy Lopez; C78 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O |
|
D45 |
Normal Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 |
|
A34 |
Normal Variation, Symmetrical English; A34 |
1.c4 c5 2.Nc3 |
|
C30 |
Norwalde (Norwalder) Variation, KGD |
1.e4 e5 2.f4 Qf6 |
|
C20 |
Norwalder Gambit |
1.e4 e5 2.c3 d5 3.Qh5 Bd6 |
|
B06 |
Norwegian Defense |
1.e4 g6 2.d4 Nf6 |
|
D31 |
Noteboom Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 |
|
B72 |
Nottingham Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.Nb3 |
|
D20 |
Novikov Gambit, QGA |
1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bc4 exd4 5.Qb3 Qe7 6.Nd2 |
|
A00 |
Novosibirsk Variation, Dunst |
1.Nc3 c5 2.d4 cxd4 3.Qxd4 Nc6 4.Qh4 |
|
A00 |
Nowokunski Gambit, Dunst |
1.Nc3 e5 2.f4 exf4 3.e4 |
|
C60 |
Nuremberg Defense, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 f6 |
|
C65 |
Nyholm Attack, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d4 exd4 5.O-O |
|
A04 |
Oberndorfer Gambit; Reti |
1.Nf3 g5 |
|
D00 |
O'Kelly Variation, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 c6 |
|
E26 |
O'Kelly Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 b6 |
|
B28 |
O'Kelly Variation, Sicilian; B28 |
1.e4 c5 2.Nf3 a6 |
|
E48 |
Olafsson Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O dxc4 8.Bxc4 b6 9.Qe2 Bb7 10.Rd1 Qc8 |
|
A43 |
Old Benoni |
1.d4 c5 2.d5 d6 |
|
A06 |
Old Indian Attack |
1.Nf3 d5 2.d3 |
|
A53 |
Old Indian Defense; Chigorin Indian Defense; A53 |
1.d4 Nf6 2.c4 d6 |
|
C32 |
Old Line, Falkbeer Countergambit, KGD |
1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.Qe2 |
|
D48 |
Old Meran Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.O-O |
|
B30 |
Old Sicilian |
1.e4 c5 2.Nf3 Nc6 |
|
D20 |
Old Variation, QGA |
1.d4 d5 2.c4 dxc4 3.e3 |
|
D48 |
Old Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.e4 c5 10.e5 |
|
E33 |
Old Zurich Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.a3 |
|
C12 |
Olland (Dutch) Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bc1 |
|
C25 |
Omaha Gambit, Vienna |
1.e4 e5 2.Nc3 d6 3.f4 |
|
A45 |
Omega Gambit |
1.d4 Nf6 2.e4 |
|
A08 |
Omega-Delta Gambit, KIA |
1.Nf3 d5 2.g3 e5 |
|
E04 |
Open Defense, Catalan; E04 |
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 |
|
C07 |
Open System Tarrasch French; C07 |
1.e4 e6 2.d4 d5 3.Nd2 c5 |
|
C56 |
Open Variation, Two Knights Defense; C56 |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 |
|
D80 |
Opocensky Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.Bd2 |
|
D94 |
Opocensky Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd2 |
|
E17 |
Opocensky Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 |
|
B92 |
Opocensky Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 |
|
B92 |
Opocensky Variation, Sicilian; B92 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 |
|
D78 |
Original Defesne, Neo-Grunfeld; D78 |
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 |
|
C33 |
Orsini Gambit, KGA |
1.e4 e5 2.f4 exf4 3.b3 |
|
E85 |
Orthodox Variation, KID; E85 |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 |
|
E91 |
Orthodox Variation, KID; E91 |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 |
|
D60 |
Orthodox Variation, QGD; D60 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 |
|
C00 |
Orthoschapp Variation, French |
1.e4 e6 2.c4 d5 3.cxd5 exd5 4.Qb3 |
|
A45 |
Oshima Defense |
1.d4 Nf6 2.g4 e5 |
|
A00 |
Outflank Variation, Polish |
1.b4 c6 |
|
B00 |
Owen's Defense; Greek Defense |
1.e4 b6 |
|
C47 |
Oxford Gambit, Four Kngihts |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 Bb4 5.d5 Nd4 |
|
C26 |
Oxford Variation, Vienna |
1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 |
|
A85 |
Ozol Variation, Dutch |
1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bg5 |
|
D80 |
Pachman Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.Qb3 dxc4 7.Bxc4 Nbd7 8.Ng5 |
|
A45 |
Paleface Attack |
1.d4 Nf6 2.f3 |
|
E83 |
Panno Formation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 |
|
E60 |
Panno System |
1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nf3 O-O 6.O-O Nc6 7.d5 Na5 |
|
E60 |
Panno Variation |
1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nf3 O-O 6.Nc3 Nc6 7.O-O a6 8.h3 Rb8 |
|
E63 |
Panno Variation, KID; E63 |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6 |
|
E41 |
Panov Attack, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 cxd4 6.exd4 d5 |
|
B01 |
Panov Transfer, Center Counter |
1.e4 d5 2.exd5 Nf6 3.c4 c6 |
|
B04 |
Panov Variation, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.h3 |
|
B76 |
Panov Variation, Sicilian Dragon |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.g4 |
|
B07 |
Panov; Opatijav; Byrne Variation, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 |
|
B13 |
Panov-Botvinnik; Gunderam Attack |
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 |
|
C30 |
Panteldakis Countergambit, KGD |
1.e4 e5 2.f4 f5 |
|
C00 |
Papa-Ticulat Gambit, French |
1.e4 e6 2.b3 d5 3.Bb2 |
|
A00 |
Paris Gambit |
1.Nh3 d5 2.g3 e5 3.f4 |
|
C33 |
Paris Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Ne2 |
|
D80 |
Paris Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.Bd3 |
|
B08 |
Parma Defense, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 |
|
C44 |
Paschman Wing Gambit |
1.e4 e5 2.Nf3 Nc6 3.b4 |
|
C23 |
Paschmann Gambit, Bishop |
1.e4 e5 2.Bc4 Nf6 3.Ne2 Nxe4 4.Nec3 |
|
A01 |
Paschmann Gambit, Larsen |
1.b3 e5 2.Bb2 Nc6 3.f4 |
|
C22 |
Paulsen Attack Variation, Center |
1.e4 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qe3 |
|
C02 |
Paulsen Attack, French |
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 |
|
B00 |
Paulsen Attack, Nimzovich Defense |
1.e4 Nc6 2.d4 e5 3.dxe5 Nxe5 4.Nf3 |
|
C42 |
Paulsen Attack, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nc4 |
|
C41 |
Paulsen Attack, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 d5 5.exd5 |
|
C45` |
Paulsen Attack, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bb5 |
|
C29 |
Paulsen Attack, Vienna |
1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Qf3 |
|
C40 |
Paulsen Counter-Gambit |
1.e4 e5 2.Nf3 d5 3.exd5 e4 |
|
C39 |
Paulsen Defense Deferred, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Bc4 d5 7.exd5 Bg7 |
|
C37 |
Paulsen Defense, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O gxf3 6.Qxf3 Qf6 7.e5 Qxe5 8.d3 Bh6 9.Nc3 Ne7 10.Bd2 |
|
C39 |
Paulsen Defense, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Bg7 |
|
C25 |
Paulsen Defense, Vienna |
1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.d4 Qh4+ 5.Ke2 d6 |
|
B20 |
Paulsen Formation, Smith-Morra Accepted, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6 |
|
B28 |
Paulsen Line, Sicilian |
1.e4 c5 2.Nf3 a6 3.c4 e6 |
|
C49 |
Paulsen Variation, 4 Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.Bxc6 |
|
C60 |
Paulsen Variation, Cozio Defense, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 g6 |
|
C51 |
Paulsen Variation, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6 8.cxd4 Bb6 9.d5 Na5 10.Bb2 Ne7 |
|
C61 |
Paulsen Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4 exd4 5.O-O Ne7 |
|
C45 |
Paulsen Variation, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nf5 |
|
B85 |
Paulsen Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Nc6 |
|
B45 |
Paulsen Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 |
|
C25 |
Paulsen Variation, Vienna |
1.e4 e5 2.Nc3 Nc6 3.g3 |
|
C44 |
Paulsen; Anderssen C-A, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.O-O d6 6.c3 Bg4 |
|
B41 |
Paulsen; Kan Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 |
|
A45 |
Pawn Push Variation |
1.d4 Nf6 2.d5 |
|
A57 |
Pawn Return Variation, Benko Gambit |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6 |
|
A66 |
Pawn Storm Variation, Benoni; A66 |
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 |
|
A02 |
Pawn Thrust Attack, Bird |
1.f4 f5 2.d4 d5 |
|
A44 |
Pawn Thrust, Benoni; A44 |
1.d4 c5 2.d5 e5 |
|
C00 |
Pelikan Variation, French |
1.e4 e6 2.Nc3 d5 3.f4 |
|
B33 |
Pelikan Variation, Sicilian |
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 |
|
A09 |
Penguin Variation, Reti |
1.Nf3 d5 2.c4 d4 3.Rg1 |
|
A61 |
Penrose Variation, Benoni |
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bd3 |
|
B81 |
Perenyi Gambit, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.g4 e5 8.Nf5 g6 9.g5 |
|
C56 |
Perreux Variation, Two Knights Defense |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.Ng5 |
|
A40 |
Perrin Variation |
1.d4 e6 2.c4 b6 3.e4 Bb7 4.Bd3 Nc6 |
|
C01 |
Perseus Gambit, French |
1.e4 e6 2.d4 d5 3.Nf3 |
|
D00 |
Peters Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Ne5 |
|
C42 |
Petroff Defense; Russian Defense; C42 |
1.e4 e5 2.Nf3 Nf6 |
|
A46 |
Petrosian Gambit |
1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 b6 5.d5 |
|
D91 |
Petrosian System, Grunfeld; D91 |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 |
|
A56 |
Petrosian System; Czech Benoni Defense |
1.d4 Nf6 2.c4 c5 3.d5 e5 |
|
C16 |
Petrosian Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 |
|
E92 |
Petrosian Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 |
|
D55 |
Petrosian Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bxf6 Bxf6 8.Rc1 c6 9.Bd3 Nd7 10.O-O dxc4 |
|
E12 |
Petrosian Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 |
|
C30 |
Petrov's Defense, KGD |
1.e4 e5 2.f4 Nf6 |
|
A00 |
Pfeiffer Gambit, Dunst |
1.Nc3 d5 2.f4 d4 3.Ne4 e5 |
|
D00 |
Pfrang Gambit, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e6 5.fxe4 Bb4 6.Bd3 Bxc3+ 7.bxc3 Nxe4 8.Be3 |
|
C41 |
Philidor Counter Attack |
1.e4 e5 2.Nf3 d6 3.d4 f5 |
|
C25 |
Philidor Countergambit, Vienna |
1.e4 e5 2.Nc3 Nc6 3.d4 f5 |
|
C41 |
Philidor Defense; C41 |
1.e4 e5 2.Nf3 d6 |
|
C21 |
Philidor Gambit |
1.e4 e5 2.d4 d6 3.dxe5 Bd7 |
|
C41 |
Philidor Gambit |
1.e4 e5 2.Nf3 d6 3.d4 Bd7 |
|
C38 |
Philidor Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 5.h4 |
|
B07 |
Philidor Gambit, Pirc |
1.e4 d6 2.d4 e5 3.dxe5 Bd7 |
|
C23 |
Philidor Variation, Bishop |
1.e4 e5 2.Bc4 Bc5 3.c3 |
|
B00 |
Pickering (Goldsmith) Defense |
1.e4 h5 |
|
B00 |
Picklepuss Defense |
1.e4 h5 2.d4 Nf6 |
|
C31 |
Pickler Gambit, KGD |
1.e4 e5 2.f4 d5 3.exd5 c6 4.dxc6 Bc5 |
|
C52 |
Pierce Defense, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 |
|
C25 |
Pierce Gambit, Vienna |
1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 g5 5.d4 |
|
D00 |
Pietrowsky Variation, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Nc6 |
|
D55 |
Pillsbury Attack, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 b6 7.Bd3 Bb7 8.cxd5 exd5 9.Ne5 |
|
A41 |
Pillsbury Defense; A41; Rat Defense |
1.d4 d6 |
|
C49 |
Pillsbury Variation, 4 Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Ne7 |
|
D63 |
Pillsbury Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 b6 8.cxd5 exd5 9.Bd3 |
|
C67 |
Pillsbury Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6+ bxc6 8.dxe5 Nb7 9.b3 |
|
D40 |
Pillsbury Variation, Semi-Tarrasch |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.Bg5 |
|
C90 |
Pilnik Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.d3 |
|
D12 |
Pin Defense, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bg4 |
|
B20 |
Pin Defense, Smith-Morra Accepted, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 Bb4 |
|
B41 |
Pin Variation; Sicilian CounterAttack |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 |
|
C00 |
Pinova Gambit |
1.e4 e6 2.b4 Bxb4 3.e5 |
|
B00 |
Pirc Connection, Nimzovich Defense |
1.e4 Nc6 2.d4 g6 |
|
B07 |
Pirc Defense |
1.e4 d6 2.d4 Nf6 |
|
E39 |
Pirc Variation, Nimzo-Indian; E39 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O |
|
D48 |
Pirc Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.e4 b4 |
|
B06 |
Pirc; Robatsch; Modern; King Pawn Fianchetto; B06 |
1.e4 g6 |
|
B07 |
Pirc; Ufimtsev; Antal Defense |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 |
|
A02 |
Platz Gambit, Bird |
1.f4 e5 2.fxe5 Ne7 |
|
B62 |
Podebrady Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Nb3 |
|
D00 |
Pohlmann Variation, BDG |
1.d4 d5 2.e4 dxe4 3.f3 f5 |
|
B97 |
Poisoned Pawn Accepted, Najdorf Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 Qxb2 |
|
C19 |
Poisoned Pawn Variation, French Winawer |
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 |
|
C40 |
Poisoned Pawn Variation, Latvian |
1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 4.Nxe5 Qg5 5.d4 Qxg2 |
|
B97 |
Poisoned Pawn Variation, Najdorf Sicilian; B97 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 |
|
D02 |
Poisoned Pawn Variation, QP |
1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 Qb6 5.Nc3 |
|
B97 |
Poisoned Pawn Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 |
|
A45 |
Poisoned Pawn Variation, Trompowsky |
1.d4 Nf6 2.Bg5 c5 3.d5 Qb6 4.Nc3 |
|
C58 |
Polerio Defense, Two Knights; C58 |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 |
|
C40 |
Polerio-Svedenborg Variation, Latvian |
1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 4.Nxe5 d5 |
|
D78 |
Polgar Variation, Neo-Grunfeld |
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O Nc6 |
|
A40 |
Poli Gambit |
1.d4 e6 2.c4 b6 3.e4 Bb7 4.f3 f5 5.exf5 Nh6 |
|
D00 |
Polish Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 e6 4.f3 Bf5 5.Bg5 |
|
A40 |
Polish Defense |
1.d4 b5 |
|
A46 |
Polish Defense |
1.d4 Nf6 2.Nf3 b5 |
|
A04 |
Polish G; Dalesio G; Pirc-Lisitsin G |
1.Nf3 f5 2.e4 fxe4 3.Ng5 |
|
A00 |
Polish Gambit, Anderssen's Opening |
1.a3 a5 2.b4 |
|
D00 |
Polish Gambit, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 |
|
B27 |
Polish Gambit, Sicilian |
1.e4 c5 2.Nf3 b5 |
|
A00 |
Polish Spike |
1.b4 Nf6 2.Bb2 g6 3.g4 |
|
A40 |
Polish Variation |
1.e4 g6 2.d4 Bg7 3.c4 c5 4.Nf3 Qb6 |
|
B00 |
Polish Variation, St George Defense |
1.e4 a6 2.d4 b5 3.Nf3 Bb7 4.Bd3 e6 |
|
A00 |
Polish; Orangutan; Sokolsky; Hunt |
1.b4 |
|
C14 |
Pollock Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.Qg4 |
|
C25 |
Polluck Gambit, Vienna |
1.e4 e5 2.Nc3 Nf6 3.g3 Bc5 4.Bg2 Nc6 5.Nge2 d5 6.exd5 |
|
E12 |
Polovodin Gambit, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.a3 d5 6.cxd5 Nxd5 7.e4 |
|
E17 |
Polugaevsky Gambit, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nh4 |
|
B42 |
Polugaevsky Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 |
|
B96 |
Polugaevsky; Accelerated Najdorf |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 |
|
E72 |
Pomar System, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3 O-O 6.Bg2 e5 7.Nge2 |
|
E60 |
Pomar Variation, KID |
1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nge2 |
|
B47 |
Ponomariov Gambit, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Ndb5 Qb8 7.Be3 a6 8.Bb6 |
|
C24 |
Ponziani Center Gambit, Bishop |
1.e4 e5 2.Bc4 Nf6 3.d4 |
|
C44 |
Ponziani Counter-Gambit |
1.e4 e5 2.Nf3 Nc6 3.c3 f5 |
|
C44 |
Ponziani; Staunton; English Knights |
1.e4 e5 2.Nf3 Nc6 3.c3 |
|
C57 |
Ponziani-Steintz Gambit, Two Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Nxe4 |
|
A10 |
Porcupine Variation, English |
1.c4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4 |
|
D31 |
Portisch Gambit, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 f5 5.g4 |
|
B23 |
Portland Attack, Sicilian |
1.e4 c5 2.Nc3 Nc6 3.d3 g6 4.g4 |
|
B01 |
Portuguese Gambit, Center Counter |
1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.f3 Bf5 5.Bb5+ Nbd7 |
|
C20 |
Portuguese Opening |
1.e4 e5 2.Bb5 |
|
B01 |
Portuguese Variation, Center Counter |
1.e4 d5 2.exd5 Nf6 3.d4 Bg4 |
|
D35 |
Positional Variation, Exchange Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 |
|
A06 |
Potato, Zukertort |
1.Nf3 d5 2.a4 |
|
C45 |
Potter Variation, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 |
|
A40 |
Pozarek Gambit |
1.d4 Nc6 2.c4 e5 3.dxe5 Nxe5 4.Nc3 Nxc4 |
|
D33 |
Prague Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 |
|
A80 |
Pretzel Gambit, Dutch |
1.d4 f5 2.Qd3 Nf6 3.g4 |
|
D21 |
Prianishenmo Gambit, QGA |
1.d4 d5 2.c4 dxc4 3.Nf3 c5 4.d5 Nf6 5.Nc3 e6 6.e4 exd5 7.e5 |
|
A24 |
Prickly Pawn Pass System, English |
1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 O-O 7.Nge2 c6 8.O-O a6 |
|
D50 |
Primitive Pillsbury Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.Nf3 cxd4 6.Qxd4 |
|
B12 |
Prins Attack, Caro-Kann |
1.e4 c6 2.d4 d5 3.e5 Bf5 4.b4 |
|
D97 |
Prins Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 |
|
A03 |
Prokofiev Gambit, Bird |
1.f4 d5 2.e4 dxe4 3.d3 |
|
C47 |
Provincial Opening, 4 Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.a3 d6 5.h3 |
|
C57 |
Prussian Game; Knight Attack, Two Knights; C57 |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 |
|
A49 |
Przepiorka Variation; A49 |
1.d4 Nf6 2.Nf3 g6 3.g3 |
|
B06 |
Pseudo-Austrian Attack |
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 |
|
A46 |
Pseudo-Benko Gambit |
1.d4 Nf6 2.Nf3 c5 3.d5 b5 |
|
D02 |
Pseudo-Catalan |
1.d4 d5 2.Nf3 Nf6 3.g3 |
|
D06 |
Pseudo-Chigorin, QGD |
1.d4 d5 2.c4 Bf5 3.Nc3 e6 4.Nf3 Nc6 |
|
A00 |
Pseudo-Diemer Gambit, Dunst |
1.Nc3 d5 2.e4 dxe4 3.f3 exf3 4.Qxf3 |
|
A48 |
Pseudo-King's Indian Variation; A48 |
1.d4 Nf6 2.Nf3 g6 |
|
C88 |
Pseudo-Marshall Var, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 Bb7 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 |
|
D30 |
Pseudo-Meran; Semi-Slav, QGD |
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 |
|
A40 |
Pseudo-Saemisch |
1.d4 g6 2.c4 Bg7 3.e4 d6 4.Be3 Nf6 5.f3 |
|
A57 |
Pseudo-Saemisch, Benko Gambit |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.f3 |
|
D06 |
Pseudo-Slav, QGD |
1.d4 d5 2.c4 Bf5 3.Nc3 e6 4.Nf3 c6 |
|
B00 |
Pseudo-Spanish Variation |
1.e4 Nc6 2.Bb5 |
|
D50 |
Pseudo-Tarrasch Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 c5 5.cxd5 |
|
D30 |
Pseudo-Tarrasch, QGD |
1.d4 d5 2.c4 e6 3.Nf3 c5 |
|
A41 |
Pterodactyl Variation, Modern |
1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 c5 5.Nf3 Qa5 |
|
B06 |
Pterodactyl, Pirc |
1.e4 g6 2.d4 Bg7 3.Nc3 c5 |
|
B20 |
Push Variation, Smith-Morra Gambit, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 d3 |
|
A50 |
Pyrenees Gambit |
1.d4 Nf6 2.c4 b5 |
|
C37 |
Quaade; Taylor Variation, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Nc3 |
|
D06 |
Queen Attack, Baltic Defens, QGD |
1.d4 d5 2.c4 Bf5 3.Nc3 e6 4.Qb3 |
|
B20 |
Queen Fianchetto Variation, Sicilian |
1.e4 c5 2.b3 b6 |
|
A40 |
Queen Fianchetto, Queen Pawn Game |
1.d4 b6 |
|
A06 |
Queen Pawn Defense, Zukertort; A06 |
1.Nf3 d5 |
|
A40 |
Queen Pawn Fianchetto |
1.d4 g6 |
|
D00 |
Queen Pawn Game; Close Opening; D00 |
1.d4 d5 |
|
A40 |
Queen Pawn Opening; A40 |
1.d4 |
|
D25 |
Queen's Gambit Accepted Deferred |
1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 |
|
D20 |
Queen's Gambit Accepted; D20 |
1.d4 d5 2.c4 dxc4 |
|
D02 |
Queen's Gambit Reversed; Krause Variation |
1.d4 d5 2.Nf3 c5 |
|
D06 |
Queen's Gambit; Aleppo Gambit; D06 |
1.d4 d5 2.c4 |
|
E12 |
Queen's Indian Defense; E12 |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 |
|
A50 |
Queen's Indian Defense; Saemisch-Indian |
1.d4 Nf6 2.c4 b6 |
|
A18 |
Queen's Indian Formation, English |
1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 |
|
C30 |
Queen's Knight Defense, KGD |
1.e4 e5 2.f4 Nc6 |
|
A84 |
Queen's Knight Variation, Dutch |
1.d4 f5 2.c4 Nf6 3.Nc3 |
|
D31 |
Queen's Knight Variation, QGD; D31 |
1.d4 d5 2.c4 e6 3.Nc3 |
|
C00 |
Queen's Knight, French |
1.e4 e6 2.Nc3 |
|
C40 |
Queen's Pawn Counter-Gambit; Elephant Gambit |
1.e4 e5 2.Nf3 d5 |
|
C25 |
Quelle Gambit, Vienna |
1.e4 e5 2.Nc3 Nc6 3.f4 Bc5 4.fxe5 d6 |
|
A57 |
Quiet Line, Benko Gambit |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nd2 |
|
A28 |
Quiet Line, English |
1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 |
|
E15 |
Quiet Line, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 |
|
B28 |
Quiet System, O'Kelly Sicilian |
1.e4 c5 2.Nf3 a6 3.d3 |
|
B08 |
Quiet System, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 |
|
D30 |
Quiet Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 5.Nbd2 |
|
D11 |
Quiet Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 |
|
B27 |
Quinteros Variation, Sicilian |
1.e4 c5 2.Nf3 Qc7 |
|
C20 |
Radisch Gambit |
1.e4 e5 2.d3 Nf6 3.f4 Bc5 |
|
E40 |
Ragozin Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Nf3 O-O 6.Bd3 d5 7.O-O dxc4 |
|
E20 |
Ragozin Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 d5 |
|
E51 |
Ragozin Variation, Nimzo-Indian; E51 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 |
|
D38 |
Ragozin Variation, QGD; D38 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 |
|
A42 |
Randspringer Variation |
1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 f5 |
|
C48 |
Ranken Variation, 4 Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 a6 5.Bxc6 |
|
A80 |
Raphael Variation, Dutch |
1.d4 f5 2.Nc3 |
|
A45 |
Raptor Variation, Trompowsky |
1.d4 Nf6 2.Bg5 Ne4 3.h4 |
|
C10 |
Rasa-Studier Gambit, French |
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Be3 |
|
D00 |
Rasa-Studier Variation, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 e6 4.Be3 |
|
D00 |
Rasmussen Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Nge2 |
|
D60 |
Rauzer Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qb3 |
|
C98 |
Rauzer Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxe5 dxe5 14.a4 |
|
B63 |
Rauzer Variation, Sicilian; B63 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 |
|
A00 |
Regan Variation |
1.g3 d5 2.Bg2 e5 3.d4 |
|
B14 |
Reifir-Spielmann Line, Caro-Kann |
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Bg5 Qb6 |
|
C41 |
Rellstab Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.dxe5 Nxe4 5.Qd5 |
|
C33 |
Requena Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nc3 Qh4+ |
|
D83 |
Reshevsky Gambit, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Rc1 c5 7.dxc5 Qa5 |
|
E46 |
Reshevsky Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 |
|
E46 |
Reshevsky Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nge2 |
|
D36 |
Reshevsky Variation, QGD; D36 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2 |
|
C32 |
Reti (Charousek) Variation, KGD |
1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 |
|
C00 |
Reti (Horwitz) Variation, French |
1.e4 e6 2.b3 |
|
A09 |
Reti Gambit Accepted |
1.Nf3 d5 2.c4 dxc4 |
|
A09 |
Reti Polonaise |
1.Nf3 d5 2.c4 d4 3.b4 |
|
B28 |
Reti System, O'Kelly Sicilian |
1.e4 c5 2.Nf3 a6 3.g3 |
|
D34 |
Reti Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O O-O 9.dxc5 Bxc5 10.Na4 |
|
B41 |
Reti Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 |
|
A09 |
Reti; Landstrasser G; Wolf G; A09 |
1.Nf3 d5 2.c4 |
|
A04 |
Reti; Zukertort; A04 |
1.Nf3 |
|
C00 |
Reti-Spielmann Attack, French |
1.e4 e6 2.g3 |
|
B11 |
Retreat Line, Mindeno Variation, Caro-Kann |
1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bh5 |
|
C60 |
Retreat Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nc8 |
|
B32 |
Retreat Variation, Sicilian |
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nf3 |
|
B02 |
Retreat; Brooklyn Variation, Alekhine |
1.e4 Nf6 2.e5 Ng8 |
|
C00 |
Reuter Gambit, French |
1.e4 e6 2.f4 d5 3.Nf3 dxe4 4.Ng5 |
|
A00 |
Reversed Alekhine |
1.g3 e5 2.Nf3 |
|
A45 |
Reversed Chigorin Defense |
1.d4 Nf6 2.Nc3 c5 |
|
A25 |
Reversed Closed Sicilian, English; A25 |
1.c4 e5 2.Nc3 Nc6 |
|
A23 |
Reversed Dragon, English |
1.c4 e5 2.Nc3 Nf6 3.g3 d5 |
|
A06 |
Reversed Mexican Defense, Reti |
1.Nf3 d5 2.Nc3 |
|
A00 |
Reversed Nimzovich |
1.Nc3 e5 |
|
A00 |
Reversed Norwegian Defense |
1.g3 e5 2.Nf3 e4 3.Nh4 |
|
C00 |
Reversed Philidor, French |
1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Nc6 5.Be2 |
|
A00 |
Reversed Rat |
1.d3 e5 |
|
A00 |
Reversed Scaninavian, Dunst |
1.Nc3 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qa4 |
|
A21 |
Reversed Sicilian, English; A21 |
1.c4 e5 2.Nc3 |
|
C27 |
Reversed Spanish, Vienna |
1.e4 e5 2.Nc3 Nf6 3.Bc4 Bb4 |
|
D48 |
Reynolds Variation, QGD; D48 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 |
|
D48 |
Reynolds Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.e4 d5 |
|
C39 |
Rice Gambit Accepted, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Bc4 d5 7.exd5 Bd6 8.O-O Bxe5 |
|
C39 |
Rice Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Bc4 d5 7.exd5 Bd6 8.O-O |
|
C52 |
Richardson Attack, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O Nf6 7.d4 O-O 8.Nxe5 |
|
B00 |
Richter Gambit, Nimzovich Defense |
1.e4 Nc6 2.d4 d5 3.Nc3 dxe4 4.d5 Nb8 5.f3 |
|
B01 |
Richter Variation, Center Counter |
1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 g6 |
|
C73 |
Richter Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4 |
|
C80 |
Richter Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.d5 |
|
D01 |
Richter Variation, Veresov |
1.d4 d5 2.Nc3 Nf6 3.Bg5 Bf5 4.f3 |
|
A00 |
Richter-Grob Gambit |
1.g4 d5 2.Bg2 c6 3.c4 dxc4 4.b3 |
|
B60 |
Richter-Rauzer Variation, Sicilian; B60 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 |
|
D01 |
Richter-Veresov Opening; D01 |
1.d4 d5 2.Nc3 Nf6 3.Bg5 |
|
B00 |
Riemann Defense, Nimzovich Defense |
1.e4 Nc6 2.d4 e5 3.dxe5 Nxe5 4.f4 Nc6 |
|
C80 |
Riga Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 exd4 |
|
A01 |
Ringelbach Gambit, Larsen |
1.b3 e5 2.Bb2 f5 3.e4 |
|
C67 |
Rio de Janeiro Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 |
|
C67 |
Rio Gambit Accepted, Ruy Lopez; C67 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 |
|
D00 |
Ritter Defense, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 b6 |
|
E16 |
Riumin Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 |
|
B20 |
Rivadavia Gambit, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 |
|
C39 |
Riviere Variation, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Nxg4 d5 |
|
B28 |
Robatsch Line, Sicilian |
1.e4 c5 2.Nf3 a6 3.c4 d6 |
|
A13 |
Romanishin Gambit, English |
1.c4 e6 2.Nf3 Nf6 3.g3 a6 4.Bg2 b5 |
|
A28 |
Romanishin Variation, English |
1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Bb4 5.Qc2 Bxc3 |
|
A15 |
Romanishin Variation, English |
1.c4 Nf6 2.Nf3 e6 3.g3 a6 |
|
E20 |
Romanishin Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.g3 O-O 6.Bg2 |
|
E35 |
Romanishin Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Nf3 Qf5 |
|
C95 |
Romanishin Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Bg5 |
|
C45 |
Romanishin Variation, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb4+ |
|
E23 |
Romanovsky Gambit, Nimzo-Indian; E23 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 |
|
E25 |
Romanovsky Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5 8.dxc5 f5 |
|
C87 |
Romanovsky Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O 8.d4 Bd7 9.Nbd2 exd4 10.cxd4 Nb4 |
|
C68 |
Romanovsky Variation, Ruy Lopez Exchange |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 bxc6 5.Nc3 f6 6.d3 |
|
A00 |
Romford Counter-Gambit, Grob |
1.g4 d5 2.Bg2 Bxg4 3.c4 d4 |
|
D46 |
Romi Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 Bb4 |
|
B07 |
Roscher Gambit, Pirc |
1.e4 d6 2.d4 Nf6 3.Nf3 |
|
C88 |
Rosen Attack, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.d4 |
|
D21 |
Rosenthal Variation, QGA |
1.d4 d5 2.c4 dxc4 3.Nf3 e6 |
|
C67 |
Rosenthal Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 a6 |
|
C46 |
Rosenthal Variation, Three Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 4.d4 exd4 5.Nd5 |
|
C39 |
Rosenthal; Stockwhip Var, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Qe7 |
|
C50 |
Rosentreter Gambit, Italian |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d4 |
|
C37 |
Rosentreter Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.d4 |
|
C37 |
Rosentreter-Testa Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.d4 g4 5.Bxf4 |
|
C21 |
Ross Gambit, Center |
1.e4 e5 2.d4 exd4 3.Bd3 |
|
A04 |
Ross Gambit, Zukertort |
1.Nf3 e5 |
|
B30 |
Rossolimo (Nezmetdinov) Variation, Sicilian; B30 |
1.e4 c5 2.Nf3 Nc6 3.Bb5 |
|
A40 |
Rossolimo Variation |
1.d4 g6 2.c4 Bg7 3.e4 d6 4.Nf3 Bg4 |
|
B06 |
Rossolimo Variation, Modern Defense |
1.e4 g6 2.d4 Bg7 3.Nf3 d6 3.c4 Bg4 |
|
C60 |
Rotary-Albany Gambit, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 b6 |
|
D12 |
Rotterdam Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 |
|
C50 |
Rousseau Gambit |
1.e4 e5 2.Nf3 Nc6 3.Bc4 f5 |
|
E83 |
Ruban Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8 |
|
D05 |
Rubinstein Attack, Colle |
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.b3 |
|
D64 |
Rubinstein Attack, Orthodox Defense, QGD; D64 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 |
|
C30 |
Rubinstein Countergambit, KGD |
1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.c3 f5 |
|
C48 |
Rubinstein Variation, 4 Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 |
|
E10 |
Rubinstein Variation, Blumenfeld |
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.e4 |
|
A52 |
Rubinstein Variation, Budapest |
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 |
|
B13 |
Rubinstein Variation, Caro-Kann |
1.e4 c6 2.d4 d5 3.exd5 cxd3 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 |
|
A84 |
Rubinstein Variation, Dutch |
1.d4 f5 2.c4 e6 3.Nc3 |
|
C10 |
Rubinstein Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 dxe4 |
|
C14 |
Rubinstein Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.Qd2 |
|
C39 |
Rubinstein Variation, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.d4 |
|
E40 |
Rubinstein Variation, Nimzo-Indian; E40 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 |
|
E42 |
Rubinstein Variation, Nimzo-Indian; E42 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 |
|
D61 |
Rubinstein Variation, Orthodox Defense, QGD; D61 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 |
|
D20 |
Rubinstein Variation, QGA |
1.d4 d5 2.c4 dxc4 3.e4 c5 |
|
D27 |
Rubinstein Variation, QGA; D27 |
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 |
|
D63 |
Rubinstein Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 |
|
E16 |
Rubinstein Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 c5 6.d5 exd5 7.Nh4 |
|
A34 |
Rubinstein Variation, Symmetrical English |
1.c4 c5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc7 |
|
D45 |
Rubinstein; anti-Meran |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Ne5 |
|
D34 |
Rubinstein; Normal Position, QGD |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O O-O |
|
C02 |
Ruisdonk Gambit, French |
1.e4 e6 2.d4 d5 3.e5 c5 4.Nf3 cxd4 5.Bd3 |
|
C79 |
Russian Defense, Ruy Lopez; C79; Lasker Defense |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 |
|
D27 |
Russian Gambit, QGA |
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.e4 |
|
C42 |
Russian Three Knights Var, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nc3 |
|
D96 |
Russian Variation, Grunfeld; D96 |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 |
|
C60 |
Ruy Lopez; Spanish Opening; C60 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 |
|
A04 |
Rydel-Bloodgood Gambit |
1.Nf3 f5 2.e4 exf4 3.Ne5 |
|
D00 |
Ryder Variation, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3 |
|
D20 |
Saduleto Variation, QGA; Central Variation, QGA |
1.d4 d5 2.c4 dxc4 3.e4 |
|
B02 |
Saemisch Attack, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.Nc3 |
|
E51 |
Saemisch Deferred, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.a3 |
|
E80 |
Saemisch Variation, KID; E80 |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 |
|
E24 |
Saemisch Variation, Nimzo-Indian; E24 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 |
|
E26 |
Saemisch Variation, Nimzo-Indian; E26 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 |
|
D35 |
Saemisch Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Nf3 Nbd7 6.Bf4 |
|
E15 |
Saemisch Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 c5 |
|
D06 |
Salvio Countergambit, QGD |
1.d4 d5 2.c4 c5 3.dxc5 d4 |
|
C37 |
Salvio Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Ne5 |
|
B31 |
San Francisco Gambit, Sicilian |
1.e4 c5 2.Nf3 Nc6 3.Bb5 Na5 4.b4 |
|
B00 |
San Jorge Variation |
1.e4 a6 2.d4 b5 3.Nf3 Bb7 4.Bd3 d6 5.O-O g6 6.c3 Bg7 |
|
B00 |
San Jorge Variation |
1.e4 a6 2.d4 e6 |
|
E37 |
San Remo Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 Nc6 8.e3 e5 |
|
E23 |
San Remo Variation, Nimzo-Indian; Stahlberg Variation |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 Ne4 7.Bd2 Nxc5 |
|
D41 |
San Sebastian Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ |
|
B00 |
Sanky-Georg Gambit, St George |
1.e4 a6 2.d4 e6 3.c4 b5 |
|
C37 |
Santa Maria Defense, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Ne5 Qh4+ 6.Kf1 Nf6 |
|
B20 |
Santasiere Wing Gambit, Sicilian |
1.e4 c5 2.b4 cxb4 3.c4 |
|
A06 |
Santasiere's Folly, Reti |
1.Nf3 d5 2.b4 |
|
E60 |
Santassiere Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.b4 |
|
A00 |
Saragossa; Hempel's Opening |
1.c3 |
|
D00 |
Sarratt Attack |
1.d4 d5 2.Bf4 |
|
C37 |
Sarratt Defense, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O gxf3 6.Qxf3 Qf6 |
|
C60 |
Sawyer's Gambit, Ruy Lopez; Spanish Countergambit |
1.e4 e5 2.Nf3 Nc6 3.Bb5 d5 |
|
B20 |
Scandanavian Formation, Smith-Morra, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 d5 |
|
B02 |
Scandanavian Variation, Alekhine |
1.e4 Nf6 2.Nc3 d5 |
|
B00 |
Scandanavian Variation, Nimzovich Defense |
1.e4 Nc6 2.d4 d5 |
|
C36 |
Scandinavian Variation, KGA; Modern Defense, KGA; C36 |
1.e4 e5 2.f4 exf4 3.Nf3 d5 |
|
C34 |
Schallop Defense, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 Nf6 |
|
D12 |
Schallopp Defense, Slav; D12 |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 |
|
D32 |
Schara-Hennig; Duisburg Gambit, QGD |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 |
|
B80 |
Scheveingen Variation, Sicilian; B80 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 |
|
B20 |
Scheveningen Formation, Smith-Morra Accepted |
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 |
|
B83 |
Scheveningen Variation, Sicilian; B83 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 |
|
A00 |
Schiffler-Sokolsky; Tartakower Gambit |
1.b4 e5 2.Bb2 f6 3.e4 Bxb4 |
|
B01 |
Schiller-Pytel Variation, Center Counter |
1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 c6 |
|
C21 |
Schlechter Defense, Center |
1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 cxb2 5.Bxb2 d5 |
|
E52 |
Schlechter Defense, Nimzo-Indian; E52 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 |
|
C80 |
Schlechter Defense, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.a4 Nxd4 |
|
A02 |
Schlechter Gambit, Bird |
1.f4 e5 2.fxe5 Nc6 |
|
C01 |
Schlechter Variation, French |
1.e4 e6 2.d4 d5 3.Bd3 |
|
D80 |
Schlechter Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.Bd3 c6 |
|
D80 |
Schlechter Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 c6 |
|
C41 |
Schlechter Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.Nc3 |
|
B08 |
Schlechter Variation, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 |
|
C86 |
Schlechter Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 O-O 8.c3 d5 |
|
D15 |
Schlechter Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 g6 |
|
C46 |
Schlechter Variation, Three Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Bb4 4.Nd5 Nf6 |
|
A43 |
Schlenker Defense, Benoni |
1.d4 c5 2.dxc5 Na6 |
|
C70 |
Schliemann Defense Deferred, Ruy |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5 |
|
C63 |
Schliemann; Jaenisch Var, Ruy Lopez; C63 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 |
|
C47 |
Schmid Gambit, Four Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 Nxe4 |
|
B04 |
Schmid Variation, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Nb6 |
|
A43 |
Schmid Variation, Benoni |
1.d4 c5 2.d5 d6 3.Nc3 g6 |
|
C44 |
Schmidt Attack, Ponziani |
1.e4 e5 2.Nf3 Nc6 3.c3 f5 4.d4 d6 5.d5 |
|
C45 |
Schmidt Var; Scotch Four Knights |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 |
|
A00 |
Schneider Gambit |
1.h4 g5 |
|
A47 |
Schnepper Gambit |
1.d4 Nf6 2.Nf3 b6 3.c3 e5 |
|
C63 |
Schoenemann Attack, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d4 |
|
B23 |
Schofman Variation, Sicilian |
1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 e6 6.f5 |
|
C30 |
Schubert Variation, KGD |
1.e4 e5 2.f4 Qf6 3.Nc3 Qxf4 4.d4 |
|
A00 |
Schuhler Gambit, Polish |
1.b4 c6 2.Bb2 a5 3.b5 cxb5 4.e4 |
|
C34 |
Schulder Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 d6 4.b4 |
|
C52 |
Schulen Defense, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O b5 |
|
C38 |
Schultz Variation, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 5.h4 h6 6.d4 d6 7.Qd3 |
|
A10 |
Schulz Gambit, English |
1.c4 d5 2.cxd5 Nf6 |
|
C33 |
Schurig Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Bb5 |
|
D00 |
Schuttler Defense, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Nbd7 |
|
C15 |
Schwarz's Line, French |
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Bd2 Ne7 5.Nb1 |
|
C21 |
Scippler Gambit, Center |
1.e4 e5 2.d4 exd4 3.Nf3 Bc5 4.c3 dxc3 5.Bc4 |
|
B10 |
Scorpion-Horus Gambit, Caro-Kann |
1.e4 c6 2.Nc3 d5 3.d3 dxe4 4.Bg5 |
|
C56 |
Scotch Gambit |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O |
|
C44 |
Scotch Gambit |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 |
|
C44 |
Scotch Game |
1.e4 e5 2.Nf3 Nc6 3.d4 |
|
E00 |
Seirawan Attack |
1.d4 Nf6 2.c4 e6 3.Bg5 |
|
B19 |
Seirawan Variation, Caro-Kann |
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.e5 Bh7 9.Bd3 Bxd3 10.Qxd3 |
|
E73 |
Semi-Averbakh System, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Be3 |
|
A81 |
Semi-Leningrad Variation, Dutch |
1.d4 f5 2.g3 Nf6 3.Bg2 g6 |
|
D31 |
Semi-Slav Defense |
1.d4 d5 2.c4 e6 3.Nc3 c6 |
|
D44 |
Semi-Slav Defense Accepted; D44 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4 |
|
D40 |
Semi-Tarrasch Variation, QGD; D40 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 |
|
D30 |
Semmering Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Nbd7 6.Bd3 c5 |
|
C30 |
Senechaud Counter-Gambit, KGD |
1.e4 e5 2.f4 Bc5 3.Nf3 g5 |
|
C40 |
Senechaud Gambit, Latvian |
1.e4 e5 2.Nf3 f5 3.b4 |
|
A80 |
Seneschaud Gambit, Dutch |
1.d4 f5 2.Bf4 e6 3.g4 |
|
A40 |
Seneschaud Variation, Dutch |
1.d4 e6 2.Bf4 f5 3.g4 |
|
D87 |
Seville Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5 9.O-O Nc6 10.Be3 |
|
D45 |
Shabalov Attack, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 Bd6 7.g4 |
|
C78 |
Shannon Gambit, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Ng5 d5 |
|
C07 |
Shaposhnikov Gambit, French |
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Nf6 |
|
D17 |
Sharp Line, Wiesbaden Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3 Bb4 8.e4 |
|
C41 |
Sharp Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 Nb6 |
|
D00 |
Shaviliuk Gambit, QP |
1.d4 d5 2.Nc3 e5 |
|
E42 |
Sherbakov Attack, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O 7.c5 |
|
B89 |
Sherbakov Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 Be7 8.Bb3 O-O 9.O-O Na5 10.f4 b6 |
|
B22 |
Sherzer Variation, Sicilian |
1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 e6 5.Nf3 Nc6 |
|
C50 |
Shilling (Kostic) Gambit, Italian |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 |
|
A15 |
Shirazi Shove |
1.c4 Nf6 2.g3 h5 |
|
E21 |
Shocron Gambit, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.d5 b5 |
|
A00 |
Short Spike, Grob |
1.g4 d5 2.Bg2 c6 3.h3 |
|
B12 |
Short Variation, Caro-Kann |
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 |
|
D24 |
Showalter Variation, QGA; D24 |
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 |
|
D00 |
Shropshire Defense |
1.d4 d5 2.Nc3 h5 |
|
D00 |
Siberian Attack |
1.d4 d5 2.Qd3 Nc6 3.Nc3 |
|
B20 |
Sicilian Center Game |
1.e4 c5 2.d4 cxd4 |
|
B20 |
Sicilian Defense; B20 |
1.e4 c5 |
|
B27 |
Sicilian Fred |
1.e4 c5 2.Nf3 g6 3.d4 f5 |
|
A08 |
Sicilian Vartiation, KIA; A08 |
1.Nf3 d5 2.g3 c5 |
|
A02 |
Siegener Gambit, Bird |
1.f4 e5 2.d4 exd4 3.Nf3 c5 4.c3 |
|
C74 |
Siesta Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 f5 |
|
C37 |
Silberschmidt Variation, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Ne5 Qh4+ 6.Kf1 Nh6 |
|
D97 |
Simagin (Byrne) Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Nc6 |
|
D86 |
Simagin Improved Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 Nc6 |
|
B96 |
Simagin Line, Najdorf Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 9.fxe5 Qc7 10.Qe2 |
|
E60 |
Simagin Variation |
1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nf3 O-O 6.Nc3 Nc6 7.O-O Bg4 |
|
D86 |
Simagin Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 b6 9.h4 Ba6 |
|
E62 |
Simagin Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O Bg4 |
|
E46 |
Simagin Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Bd6 |
|
E46 |
Simagin Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nge2 d5 6.a3 Bd6 |
|
C95 |
Simagin Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nh4 |
|
E77 |
Six Pawns Attack, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 |
|
E76 |
Six Pawns Attack, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 c5 6.d5 O-O 7.Be2 e6 8.dxe6 fxe6 9.g4 Nc6 10.h4 |
|
C80 |
Skipworth Gambit, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.Re1 d5 |
|
D11 |
Slav Bishop's Game |
1.d4 d5 2.c4 c6 3.Nf3 Bf5 |
|
D10 |
Slav Defense; Czech Defense, QGD; D10 |
1.d4 d5 2.c4 c6 |
|
D90 |
Slav Fianchetto |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Nf6 5.Nc3 g6 |
|
D21 |
Slav Gambit, QGA |
1.d4 d5 2.c4 dxc4 3.Nf3 b5 |
|
D10 |
Slav Pawn Game |
1.d4 d5 2.c4 c6 3.e3 |
|
A84 |
Slav Stonewall, Dutch |
1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 f5 |
|
A00 |
Sleipner Countergambit, Dunst |
1.Nc3 d5 2.f4 d4 3.Ne4 e5 4.Nf3 |
|
A00 |
Sleipner Gambit, Dunst |
1.Nc3 d5 2.e3 e5 3.d4 Bb4 |
|
B20 |
Slow Sicilian |
1.e4 c5 2.Be2 |
|
C52 |
Slow Variation, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.O-O |
|
B07 |
Small Center Defense |
1.e4 d6 2.d4 e6 |
|
B06 |
Small Center Variation, Pirc |
1.e4 g6 2.d4 Bg7 3.Nf3 d6 3.Nc3 e6 |
|
B00 |
Smith Gambit, Owen Defense |
1.e4 b6 2.d4 Bb7 3.Nf3 |
|
B20 |
Smith-Morra Accepted, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 dxc3 |
|
B28 |
Smith-Morra Line, O'Kelly Sicilian |
1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.c3 |
|
B20 |
Smith-Morra; Fleissig Gambit, Sic |
1.e4 c5 2.d4 cxd4 3.c3 |
|
A17 |
Smyslov Defense, English |
1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 |
|
B17 |
Smyslov Variation, Caro-Kann |
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 |
|
D29 |
Smyslov Variation, Classical Defense, QGA |
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7 9.Rd1 Nbd7 10.Nc3 Bd6 |
|
A21 |
Smyslov Variation, English |
1.c4 e5 2.Nc3 d6 3.Nf3 Bg4 |
|
D80 |
Smyslov Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.Bd3 c6 7.O-O Bg4 |
|
D98 |
Smyslov Variation, Grunfeld; D98 |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 |
|
E61 |
Smyslov Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 |
|
E61 |
Smyslov Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.Bg5 |
|
E48 |
Smyslov Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O dxc4 8.Bxc4 Qe7 |
|
E55 |
Smyslov Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 Qe7 |
|
D25 |
Smyslov Variation, QGA |
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 g6 |
|
C93 |
Smyslov Variation, Ruy Lopez; C93 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 h6 |
|
D16 |
Smyslov Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 |
|
A05 |
Smyslov Variation, Zukertort |
1.Nf3 Nf6 2.g3 g6 3.b4 |
|
B00 |
Snagkeouss Defense |
1.e4 a5 2.d4 Nc6 |
|
A43 |
Snail Variation, Benoni |
1.d4 c5 2.d5 Na6 |
|
A61 |
Snake Variation, Benoni |
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 Bd6 |
|
D00 |
Sneiders Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Qh5 |
|
B20 |
Snyder Variation, Sicilian |
1.e4 c5 2.b3 |
|
C25 |
Soerensen Defense, Vienna |
1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.d4 Qh4+ 5.Ke2 g5 |
|
C37 |
Soerensen Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.d4 Bg4 5.Nc3 |
|
E97 |
Sokolov's Line, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.b4 Nh5 10.Re1 |
|
E09 |
Sokolsky Variation, Catalan |
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6 8.Nbd2 b6 9.b3 a5 10.Bb2 Ba6 |
|
C52 |
Sokolsky Variation, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Bg5 |
|
D89 |
Sokolsky Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd3 Be6 14.d5 |
|
C41 |
Sokolsky Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.dxe5 Nxe4 5.Nbd2 |
|
D00 |
Soller Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Bf5 4.f3 Nf6 5.Bc4 |
|
A40 |
Soller Gambit Deferred |
1.d4 e5 2.dxe5 Nc6 3.Nf3 f6 |
|
D00 |
Soller; Lemberger Var, BDG; Diemer Attack |
1.d4 d5 2.e4 dxe4 3.Nc3 e5 4.Be3 |
|
A40 |
Soller; Purchas Gambit |
1.d4 e5 2.dxe5 f6 |
|
D00 |
Soller; Vienna Var, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bf5 5.Bc4 |
|
C30 |
Soller-Zilbermints Gambit, KGD |
1.e4 e5 2.f4 f6 3.fxe5 Nc6 |
|
D20 |
Somov Gambit, QGA |
1.d4 d5 2.c4 dxc4 3.e4 e5 4.Bxc4 |
|
C21 |
Sorensen Defense, Center |
1.e4 e5 2.d4 exd4 3.c3 d5 |
|
C37 |
Sorensen Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.d4 Bg4 5.Ne5 |
|
A57 |
Sosonko Variation, Benko Gambit |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.a4 |
|
B77 |
Sosonko Variation, Sicilian Dragon |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Nd7 |
|
D16 |
Soultanbeieff Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 e6 |
|
C63 |
Soviet Youth Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nd4 5.O-O |
|
B20 |
Sozin Formation, Smith-Morra Accepted, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 d6 7.O-O a6 8.Qe2 b5 |
|
D49 |
Sozin Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Nxe5 |
|
B57 |
Sozin; Velimirovic Attack, Sicilian; B57 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 |
|
C92 |
Spanish Benoni, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.d5 |
|
E73 |
Spanish Defense, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 a6 |
|
C48 |
Spanish Four Knights Game; C48 |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 |
|
C44 |
Spanish Variation, Ponziani |
1.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Bb5 |
|
C64 |
Spanish Wing Gambit, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.b4 |
|
A40 |
Spassky Gambit, Polish Defense |
1.d4 b5 2.e4 Bb7 3.Bxb5 |
|
E14 |
Spassky System, QID; E14 |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 |
|
E60 |
Spassky Variation |
1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nf3 O-O 6.Nc3 Nc6 7.O-O Bf5 |
|
D87 |
Spassky Variation, Grunfeld; D87 |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5 |
|
D34 |
Spassky Variation, Tarrasch |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O O-O 9.Bg5 cxd4 10.Nxd4 |
|
A05 |
Spassky Variation, Zukertort |
1.Nf3 Nf6 2.g3 b5 |
|
A04 |
Speelsmet Gambit, Zukertort |
1.Nf3 c5 2.d4 cxd4 3.e3 |
|
D00 |
Sperling Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bf5 5.d5 |
|
C24 |
Spielmann Attack, Bishop |
1.e4 e5 2.Bc4 Nf6 3.d3 Bc5 4.Nc3 |
|
A32 |
Spielmann Defense, Symmetrical English; A32 |
1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 |
|
A80 |
Spielmann Gambit, Dutch |
1.d4 f5 2.Nc3 Nf6 3.g4 |
|
B02 |
Spielmann Variation, Alekhine |
1.e4 Nf6 2.Nc3 d5 3.e5 Nfd7 4.e6 |
|
E10 |
Spielmann Variation, Blumenfeld |
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.Bg5 exd5 6.cxd5 h6 |
|
C14 |
Spielmann Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 O-O |
|
E22 |
Spielmann Variation, Nimzo-Indian; E22 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 |
|
B56 |
Spielmann Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nde2 |
|
A46 |
Spielmann-Indian |
1.d4 Nf6 2.Nf3 c5 |
|
A00 |
Spike Deferred |
1.g4 g6 2.d3 |
|
A00 |
Spike Deferred; Myers Spike Attack |
1.d3 g6 2.g4 |
|
A00 |
Spike Lee Gambit |
1.h3 h5 2.g4 |
|
A01 |
Spike Variation, Larsen |
1.b3 Nf6 2.Bb2 g6 3.g4 |
|
A00 |
Spike, Grob |
1.g4 d5 2.Bg2 c6 3.g5 |
|
B00 |
St George; Birmingham; Baker |
1.e4 a6 |
|
A40 |
St George's Gambit |
1.d4 a6 2.c4 b5 3.e4 e6 4.cxb5 axb5 |
|
C82 |
St Petersburg Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Nbd2 |
|
A00 |
St. George Defense, Dunst |
1.Nc3 a6 |
|
E43 |
St. Petersburg Variation, Nimzo-Indian; E43 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 |
|
C42 |
Stafford Gambit, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nc6 |
|
E23 |
Stahlberg Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 Ne4 7.Bd2 Nxc5 8.Qc2 f5 9.g3 |
|
E23 |
Stahlberg Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6 6.Nf3 Ne4 7.Bd2 Nxd2 8.Nxd2 O-O 9.O-O-O |
|
D49 |
Stahlberg Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.e4 c5 10.e5 cxd4 11.Nxb5 Nxe5 12.Nxe5 axb5 |
|
C27 |
Stanley Variation, Vienna; C27 |
1.e4 e5 2.Nc3 Nf6 3.Bc4 |
|
A43 |
Staunton Defense; Benoni C-G; A43 |
1.d4 c5 |
|
A82 |
Staunton Gambit Accepted, Dutch |
1.d4 f5 2.e4 fxe4 |
|
A82 |
Staunton Gambit, Dutch; A82 |
1.d4 f5 2.e4 |
|
C32 |
Staunton Line, KGD; C32 |
1.e4 e5 2.f4 d5 3.exd5 e4 |
|
C42 |
Staunton Variation, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.O-O O-O 8.c4 c6 |
|
B20 |
Staunton-Cochrane Variation, Sicilian |
1.e4 c5 2.c4 |
|
B10 |
Stein Attack, Caro-Kann |
1.e4 c6 2.d3 d5 3.Nd2 g6 4.g3 Bg7 5.Bg2 e5 6.Ngf3 Ne7 7.O-O O-O 8.b4 |
|
A16 |
Stein Attack, English |
1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.Qa4+ |
|
E92 |
Stein Defense, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 a5 |
|
C23 |
Stein Gambit, Bishop |
1.e4 e5 2.Bc4 Bc5 3.f4 |
|
A00 |
Steinbok Gambit, Kadas |
1.h4 f5 2.e4 fxe4 3.d3 |
|
E81 |
Steiner Attack, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 |
|
A00 |
Steiner Gambit, Dunst |
1.Nc3 d5 2.e4 dxe4 3.Nxe4 e5 4.f4 |
|
B28 |
Steiner Line, Sicilian |
1.e4 c5 2.Nf3 a6 3.c3 d6 |
|
B02 |
Steiner Variation, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.b3 |
|
A51 |
Steiner Variation, Budapest |
1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Qc2 |
|
E38 |
Steiner Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc3+ |
|
E20 |
Steiner Variation, Nimzo-Indian; Romanishin Variation |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 |
|
C41 |
Steiner Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.O-O Be7 6.dxe5 |
|
C89 |
Steiner Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5 e4 |
|
D16 |
Steiner Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 |
|
C00 |
Steinitz Attack, French |
1.e4 e6 2.e5 |
|
D00 |
Steinitz Countergambit, Queen Pawn Game |
1.d4 d5 2.Bf4 c5 |
|
C71 |
Steinitz Defense Deferred; Ruy Lopez; C71 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 |
|
C62 |
Steinitz Defense, Ruy Lopez; C62 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 |
|
C46 |
Steinitz Defense, Three Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 g6 |
|
C25 |
Steinitz Gambit, Vienna |
1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.d4 |
|
C14 |
Steinitz Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 |
|
C11 |
Steinitz Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 |
|
C43 |
Steinitz Variation, Petoff; C43 |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.d4 |
|
C44 |
Steinitz Variation, Ponziani |
1.e4 e5 2.Nf3 Nc6 3.c3 d5 4.Qa4 f6 |
|
D26 |
Steinitz Variation, QGA |
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O cxd4 |
|
C45 |
Steinitz Variation, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nc3 |
|
C29 |
Steinitz Variation, Vienna |
1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.d3 |
|
C45 |
Steinitz; Pulling Variation, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 |
|
B20 |
Steinitz; Tartakower, Lasker-Dunne Variation, Sicilian |
1.e4 c5 2.g3 |
|
D80 |
Stockholm Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 |
|
A40 |
Stockhom Variation, Englund Gambit |
1.d4 e5 2.dxe5 Nc6 3.Nf3 Qe7 4.Qd5 |
|
B22 |
Stoltz Attack, Sicilian |
1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Bc4 Nb6 6.Bb3 |
|
D45 |
Stoltz Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Qc2 |
|
D00 |
Stonewall Attack |
1.d4 d5 2.e3 Nf6 3.Bd3 c5 4.c3 |
|
D00 |
Stonewall Attack, Queen Pawn Game |
1.d4 d5 2.e3 Nf6 3.Bd3 |
|
D44 |
Stonewall Defense, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Ne4 6.Bd3 f5 |
|
A84 |
Stonewall Variation, Dutch |
1.d4 f5 2.c4 e6 3.Nc3 Nf6 4.g3
c6 5.Bg2 d5 6.O-O Bd6 |
|
C51 |
Stone-Ware Defense, Evans Gambit |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bd6 |
|
C40 |
Strautins Gambit, Latvian |
1.e4 e5 2.Nf3 f5 3.Bc4 b5 |
|
D00 |
Studier Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 g6 6.Bc4 Bg7 7.O-O O-O 8.Qe1 |
|
D00 |
Studier-Rasa Gambit, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.Be3 |
|
A45 |
Stummer Gambit |
1.d4 Nf6 2.g4 Nxg4 3.e4 d6 4.Be2 Nf6 5.Nc3 |
|
A03 |
Sturm; Mujannah |
1.f4 d5 2.c4 |
|
C43 |
Suchting Gambit, Petroff |
1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.Bc4 |
|
D15 |
Suchting Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 Qb6 |
|
C90 |
Suetin Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.a3 |
|
C90 |
Suetin Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.a3 |
|
C59 |
Suhle Defense, Two Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6 |
|
B06 |
Suttles Variation, Modern Defense |
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 c6 |
|
C01 |
Svenius Variation, French |
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5 |
|
C21 |
Svenonius Defense, Center |
1.e4 e5 2.d4 exd4 3.c3 Ne7 |
|
C49 |
Svenonius Variation, 4 Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 Bxc3 7.bxc3 d5 |
|
C10 |
Svenonius Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.exd5 |
|
C30 |
Svenonius Variation, KGD |
1.e4 e5 2.f4 Bc5 3.Nf3 d6 4.Nc3 Nf6 5.Bc4 Nc6 6.d3 Bg4 |
|
B33 |
Sveshnikov Variation, Sicilian |
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Bxf6 gxf6 10.Nd5 f5 |
|
B07 |
Sveshnikov-Jansa Attack, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be3 c6 5.h3 |
|
C18 |
Swiss (Retreat) Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 |
|
B42 |
Swiss Cheese Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 g6 |
|
A02 |
Swiss Gambit, Bird |
1.f4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4 |
|
C11 |
Swiss Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bd3 |
|
A46 |
Swiss; Wagner Gambit |
1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e4 |
|
A30 |
Symmetrical Defense, English; A30 |
1.c4 c5 |
|
D14 |
Symmetrical Line, Slav; D14 |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 |
|
C49 |
Symmetrical Variation, 4 Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 |
|
A01 |
Symmetrical Variation, Larsen |
1.b3 b6 |
|
C43 |
Symmetrical Variation, Petroff |
1.e4 e5 2.Nf3 Nf6 3.d4 d5 |
|
D02 |
Symmetrical Variation, QP |
1.d4 d5 2.Nf3 Nf6 |
|
A36 |
Symmetrical Variation, Symmetrical English |
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 |
|
D32 |
Symmetrical Variation, Tarrasch |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 Nf6 5.Nf3 Nc6 |
|
D97 |
Szabo (Boleslavsky) Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 c6 |
|
E60 |
Szabo Variation |
1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nf3 O-O 6.Nc3 Nc6 7.O-O e5 |
|
B44 |
Szen Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 |
|
B20 |
Taimanov Formation, Smith-Morra Accepted, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Bc4 a6 6.Nf3 Ne7 |
|
E17 |
Taimanov Gambit, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nd4 |
|
B28 |
Taimanov Line, O'Kelly Sicilian |
1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 e5 |
|
A67 |
Taimanov Variation, Benoni; A67 |
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5 |
|
A25 |
Taimanov Variation, English |
1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 |
|
E40 |
Taimanov Variation, Nimzo-Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 |
|
B46 |
Taimanov Variation, Sicilian |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7 |
|
B44 |
Taimanov; Bastrikov, Paulsen Variation, Sicilian; B44 |
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 |
|
C43 |
Tal Gambit, Petroff |
1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Bb5 |
|
B21 |
Tal Gambit, Sicilian |
1.e4 c5 2.f4 d5 3.exd5 Nf6 |
|
B12 |
Tal Variation, Caro-Kann |
1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 |
|
A60 |
Tal Variation, Modern Variation, Benoni; A60 |
1.d4 Nf6 2.c4 c5 3.d5 e6 |
|
B82 |
Tal Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4 Nc6 7.Be3 Be7 8.Qf3 |
|
A43 |
Tamarkin Countergambit, Benoni |
1.d4 c5 2.Nf3 cxd4 3.b4 e5 |
|
B15 |
Tarrasch (Alekhine) Gambit, Caro |
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Bd3 |
|
E06 |
Tarrasch Defense, Catalan |
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c5 5.Nf3 Nc6 |
|
D32 |
Tarrasch Defense, QGD; D32 |
1.d4 d5 2.c4 e6 3.Nc3 c5 |
|
D32 |
Tarrasch Gambit, QGD |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.dxc5 d4 6.Na4 b5 |
|
C66 |
Tarrasch Trap, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 Be7 7.Re1 O-O |
|
C14 |
Tarrasch Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.Bd3 |
|
C03 |
Tarrasch Variation, French; C03 |
1.e4 e6 2.d4 d5 3.Nd2 |
|
C42 |
Tarrasch Variation, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.O-O O-O 8.c4 Bg4 |
|
C80 |
Tarrasch; Open Variation, Ruy Lopez; C80 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 |
|
C52 |
Tartakower Attack, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 |
|
D08 |
Tartakower Defense, QGD |
1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 c5 |
|
D06 |
Tartakower Gambit, QGD |
1.d4 d5 2.c4 Nc6 3.Nc3 e5 |
|
C60 |
Tartakower Gambit, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.d4 exd4 5.Nxd4 g6 6.Nc3 Bg7 7.Be3 O-O 8.Qd2 d5 |
|
B74 |
Tartakower Line, Sicilian Dragon |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O O-O 9.Nb3 Be6 10.f4 Qc8 |
|
B15 |
Tartakower Variation, Caro |
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 |
|
A82 |
Tartakower Variation, Dutch |
1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4 |
|
C12 |
Tartakower Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Nfd7 |
|
C14 |
Tartakower Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ne4 |
|
C50 |
Tartakower Variation, Hungarian |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.d4 exd4 5.c3 Nf6 6.e4 Ne4 |
|
D58 |
Tartakower Variation, QGD; D58 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 |
|
C80 |
Tartakower Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.Qe2 |
|
C63 |
Tartakower Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 Nf6 |
|
C45 |
Tartakower Variation, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Nd2 |
|
B53 |
Tartakower Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.c3 |
|
A53 |
Tartakower-Indian |
1.d4 Nf6 2.c4 d6 3.Nf3 Bg4 |
|
C34 |
Tashkent Attack, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 Nf6 4.e5 Nh5 5.g4 |
|
A80 |
Tate Gambit, Dutch |
1.d4 f5 2.g4 fxg4 3.e4 d5 4.Nc3 |
|
D00 |
Tautvaisis Defense, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3 Nc6 |
|
C44 |
Taylor Opening; Inverted Hungarian |
1.e4 e5 2.Nf3 Nc6 3.Be2 |
|
D00 |
Teichmann Variation, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 Bg4 |
|
C14 |
Teichmann Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 f6 |
|
D56 |
Teichmann Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7 9.Qc2 |
|
D00 |
Tejler Attack, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bf5 5.Bf4 |
|
D00 |
Tejler Gambit, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3 Qxd4 6.Be3 Qg4 7.Qf2 Ne4 8.Nxe4 Qxe4 9.O-O-O Nc6 10.Bd3 |
|
A06 |
Tennison G; Lemberg G; Abonyi G |
1.Nf3 d5 2.e4 |
|
C54 |
Therkatz-Herzog, Italian |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Nc3 Nxe4 8.O-O Bxc3 9.d5 Bf6 10.Re1 Ne7 |
|
C39 |
Thorold Attack, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.d4 |
|
C23 |
Thorold Gambit |
1.e4 e5 2.Bc4 b5 3.Bxb5 f5 |
|
C46 |
Three Knights Opening; C46 |
1.e4 e5 2.Nf3 Nc6 3.Nc3 |
|
A27 |
Three Knights System, English; A27 |
1.c4 e5 2.Nc3 Nc6 3.Nf3 |
|
D90 |
Three Knights Variation, Grunfeld; D90 |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 |
|
E21 |
Three Knights Variation, Nimzo-Indian; E21 |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 |
|
D37 |
Three Knights Variation, QGD; D37 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 |
|
D15 |
Three Knights Variation, Slav; D15 |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 |
|
C28 |
Three Knights Variation, Vienna; C28 |
1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 |
|
B00 |
Three Pawn Attack, St George |
1.e4 a6 2.d4 e6 3.c4 |
|
B06 |
Three Pawns Attack |
1.e4 g6 2.d4 Bg7 3.f4 |
|
A40 |
Thuring Gambit; Hartlaub-Charlick Gambit |
1.d4 e5 2.dxe5 d6 |
|
B00 |
Tiers Counter-Gambit |
1.e4 f5 |
|
E15 |
Timman's Line, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qb3 |
|
E18 |
Tiviakov Defense, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Na6 |
|
B17 |
Tiviakov-Fischer Attack, Caro-Kann |
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Nxf6+ Nxf6 |
|
D31 |
Tolush Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Bd2 Qxd4 7.Bxb4 Qxe4+8.Be2 c5 9.Bxc5 Qxg2 |
|
B01 |
Tomalty Gambit, Center Counter |
1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nf6 5.Nc3 c5 |
|
A47 |
Torre Attack |
1.d4 Nf6 2.Nf3 b6 3.Bg5 |
|
A46 |
Torre Attack |
1.d4 Nf6 2.Nf3 e6 3.Bg5 |
|
D03 |
Torre Attack, QP; D03 |
1.d4 d5 2.Nf3 Nf6 3.Bg5 |
|
C20 |
Tortoise Opening |
1.e4 e5 2.Bd3 |
|
B23 |
Traditional Closed Sicilian |
1.e4 c5 2.Nc3 Nc6 |
|
D26 |
Traditional System QGA; D26 |
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 |
|
C38 |
Traditional Variation, KGA; C38 |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7 |
|
D30 |
Traditional Variation, QGD |
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 |
|
E17 |
Traditional Variation, QID; E17 |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 |
|
C88 |
Trajkovic Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 Bb7 |
|
A40 |
Transpositional Variation, Keres Defense |
1.d4 e6 2.c4 Bb4+ 3.Nc3 |
|
C57 |
Traxler; Wilkes-Barre Var, 2 Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 |
|
C57 |
Trencianske-Teplice Gambit, Two Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5 5.Bxf7+ Ke7 6.d4 |
|
C77 |
Treybel; Flohr; Exchange Var Deferred |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Bxc6 |
|
B03 |
Trifunovic Variation, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 Bf5 |
|
C43 |
Trifunovic Variation, Petroff |
1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Bd6 6.O-O O-O 7.c4 Bxe5 |
|
C67 |
Trifunovic Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 d5 |
|
D14 |
Trifunovic Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Qb3 Bb4 |
|
A21 |
Troger Variation, English |
1.c4 e5 2.Nc3 d6 3.g3 Be6 4.Bg2 Nc6 |
|
A25 |
Troger Variation, English |
1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Be6 |
|
A45 |
Trompowsky; Opocensky; Ruth Opening |
1.d4 Nf6 2.Bg5 |
|
A00 |
Tubingen Gambit, Dunst |
1.Nc3 Nf6 2.g4 |
|
C33 |
Tumbleweed; King's Own, KGA |
1.e4 e5 2.f4 exf4 3.Kf2 |
|
C00 |
Two Knight Variation, French |
1.e4 e6 2.Nc3 d5 3.Nf3 |
|
B06 |
Two Knight Variation, Modern Defense |
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 |
|
B11 |
Two Knights Attack, Caro Kann |
1.e4 c6 2.Nc3 d5 3.Nf3 |
|
D15 |
Two Knights Attack, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 |
|
C55 |
Two Knights Defense; C55 |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 |
|
A37 |
Two Knights Line, Symmetrical English; A37 |
1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 |
|
B08 |
Two Knights System, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 |
|
D01 |
Two Knights System, Veresov |
1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 4.Nf3 |
|
B10 |
Two Knights Variation, Caro |
1.e4 c6 2.Nf3 d5 3.Nc3 |
|
A31 |
Two Knights Variation, English |
1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 |
|
A22 |
Two Knights Variation, English; A22 |
1.c4 e5 2.Nc3 Nf6 |
|
C00 |
Two Knights Variation, French |
1.e4 e6 2.Nf3 d5 3.Nc3 |
|
A54 |
Two Knights Variation, Old Indian; A54 |
1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 |
|
A35 |
Two Knights Variation, Symmetrical English; A35 |
1.c4 c5 2.Nc3 Nc6 |
|
D32 |
Two Knights Variation, Tarrasch |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 |
|
A00 |
Twyble Attack, Dunst |
1.Nc3 c5 2.Rb1 |
|
A45 |
Ueberlinger Gambit |
1.d4 Nf6 2.g3 e5 |
|
A61 |
Uhlmann Variation, Benoni |
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bg5 |
|
D50 |
Uhlmann Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O 7.Rc1 dxc4 |
|
E62 |
Uhlmann-Szabo System, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O e5 |
|
E94 |
Ukranian Defense, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O a5 |
|
A53 |
Ukranian Variation |
1.d4 Nf6 2.c4 d6 3.Nc3 e5 |
|
D79 |
Ultra-delayed Exchange Variation, Neo-Grunfeld |
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5 |
|
C57 |
Ulvestad Variation, 2 Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 b5 |
|
C51 |
Ulvestad Variation, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.d4 exd4 7.O-O d6 8.cxd4 Bb6 9.d5 Na5 10.Bb2 |
|
B12 |
Ulysses Gambit, Caro |
1.e4 c6 2.d4 d5 3.Nf3 dxe4 4.Ng5 |
|
B09 |
Unzicker Attack, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.e5 |
|
C42 |
Urosov Gambit, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Bc4 |
|
C39 |
Urusov Attack, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.Bc4+ d5 8.Bxd5+ Ke8 9.d4 |
|
C43 |
Urusov Gambit, Petroff |
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.d4 exd4 4.Bc4 |
|
C24 |
Urusov; Ouroussoff; Keidansky G |
1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 |
|
B12 |
Van der Wiel Attack, Caro-Kann |
1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 |
|
A50 |
Van Geet; Kevitz; Trajkovic; Mexican |
1.d4 Nf6 2.c4 Nc6 |
|
A00 |
Van Kruijk Gambit |
1.g3 h5 2.Nf3 h4 |
|
A00 |
Van't Kruijs Opening |
1.e3 e5 |
|
B00 |
Vehre Variation, Nimzovich Defense |
1.e4 Nc6 2.d4 d5 3.Nc3 Nf6 |
|
B89 |
Velimirovic Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3 Be7 8.Qe2 |
|
A00 |
Venezolana |
1.d3 c5 2.Nc3 Nc6 3.g3 |
|
B55 |
Venice Attack, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+ |
|
B56 |
Venice Attack, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Bb5+ |
|
B28 |
Venice System, Sicilian |
1.e4 c5 2.Nf3 a6 3.c3 |
|
D01 |
Veresov Variation, QP |
1.d4 d5 2.Nc3 Nf6 3.Bg5 Bf5 4.Bxf6 |
|
D20 |
Versov; Betbeder; Schwartz Defense, QGA |
1.d4 d5 2.c4 dxc4 3.e4 f5 |
|
C25 |
Vienna Gambit |
1.e4 e5 2.Nc3 Nc6 3.f4 |
|
C29 |
Vienna Gambit, Vienna; C29 |
1.e4 e5 2.Nc3 Nf6 3.f4 |
|
C24 |
Vienna Hybrid, Bishop |
1.e4 e5 2.Bc4 Nf6 3.d3 Nc6 4.Nc3 |
|
D00 |
Vienna Variation, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 |
|
D80 |
Vienna Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.Qb3 |
|
D30 |
Vienna Variation, QGD |
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Bb4+ |
|
D39 |
Vienna Variation, QGD; D39 |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4 |
|
D44 |
Vienna Variation, Semi-Slav |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 dxc4 |
|
C25 |
Vienna; Hamppe Opening; C25 |
1.e4 e5 2.Nc3 |
|
B23 |
Vinken System, Sicilian; Grand Prix Attack |
1.e4 c5 2.Nc3 Nc6 3.f4 |
|
C60 |
Vinogradov Var, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Qe7 |
|
C13 |
Vistaneckis (Nimzovich) Variation, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ng8 |
|
B80 |
Vitolins Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bb5+ |
|
E33 |
Vitolinsh-Adorjan Gambit, Nimzo Indian |
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b5 |
|
C44 |
Vitzhum Attack, Scotch |
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.Ng5 Nh6 6.Qh5 |
|
A45 |
Von Beivorseen |
1.d4 Nf6 2.Nc3 c5 3.dxc5 |
|
C21 |
Von der Lasa Gambit |
1.e4 e5 2.d4 exd4 3.Bc4 |
|
B15 |
Von Hennig Gambit, Caro |
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Bc4 |
|
D32 |
Von Hennig Gambit, QGD |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qxd4 Nc6 6.Qd1 exd5 7.Qxd5 Be6 |
|
D00 |
Von Popiel Gambit |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.Bg5 |
|
A04 |
Vos Gambit, Zukertort |
1.Nf3 d6 2.d4 e5 |
|
C44 |
Vukovic Gambit, Ponziani |
1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d4 Nxe4 5.d5 Bc5 |
|
A56 |
Vulture Defense, Benoni |
1.d4 c5 2.d5 Nf6 3.c4 Ne4 |
|
A56 |
Vulture Variation; Der Geier |
1.d4 Nf6 2.c4 c5 3.d5 Ne4 |
|
A41 |
Wade Defense |
1.d4 d6 2.Nf3 Bg4 |
|
A04 |
Wade Defense |
1.Nf3 d6 |
|
A10 |
Wade Gambit, English |
1.c4 f5 2.g4 |
|
C02 |
Wade Variation, French |
1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 |
|
D47 |
Wade Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7 |
|
A04 |
Wade-Tartakower Defense, Zukertort |
1.Nf3 d6 2.e4 Bg4 |
|
D33 |
Wagner Variation, Tarrasch |
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Bg4 |
|
A02 |
Wagner-Zwitersch Gambit, Bird |
1.f4 f5 2.e4 |
|
C39 |
Walker (Urusov) Attack, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.Bc4+ |
|
C23 |
Walker Variation, Bishop |
1.e4 e5 2.Bc4 Bc5 3.c3 d5 4.Bxd5 Nf6 5.d4 |
|
C20 |
Walkerling |
1.e4 e5 2.f3 Nf6 |
|
B03 |
Wall Variation, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.d4 c5 |
|
B20 |
Wall Variation, Sicilian |
1.e4 c5 2.d4 Nf6 3.e5 |
|
C52 |
Waller Attack, Evans |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 7.O-O d6 8.Qb3 |
|
B00 |
Ware Defense |
1.e4 a5 |
|
A00 |
Ware Gambit |
1.a4 e5 2.a5 d5 3.e3 f5 4.a6 |
|
A00 |
Ware; Meadow Hay; Crab |
1.a4 |
|
C24 |
Warsaw Gambit, Bishop |
1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.c3 |
|
A88 |
Warsaw Variation, Dutch; A88 |
1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 |
|
A00 |
Warsteiner Gambit, Dunst |
1.Nc3 d5 2.f4 g5 |
|
C40 |
Wasp Variation |
1.e4 e5 2.Nf3 d5 3.Nxe5 dxe4 4.Bc4 Qg5 |
|
C20 |
Wayward Queen; Danvers; Parnham |
1.e4 e5 2.Qh5 |
|
C20 |
Weber Gambit |
1.e4 e5 2.d3 d5 3.exd5 c6 4.dxc6 Nxc6 |
|
A45 |
Webster Gambit |
1.d4 Nf6 2.f3 c5 3.d5 e6 4.e4 exd5 5.e5 |
|
A56 |
Weenink Variation, Benoni |
1.d4 Nf6 2.c4 c5 3.dxc5 e6 |
|
D00 |
Weinsbach Declination, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e6 |
|
C33 |
Weiss Defense, KGA |
1.e4 e5 2.f4 exf4 3.Be2 f5 4.exf5 d6 |
|
B09 |
Weiss Variation, Pirc |
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 |
|
B02 |
Welling Variation, Alekhine |
1.e4 Nf6 2.e5 Nd5 3.b3 |
|
D00 |
Welling Variation, Queen Pawn Game |
1.d4 d5 2.Bg5 Bg4 |
|
C67 |
Westerinen Line, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Ne4 |
|
B06 |
Westermann Gambit |
1.e4 g6 2.d4 Bg7 3.Bd2 |
|
D51 |
Westphalian Variation, QGD |
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 Bb4 6.Nf3 c5 |
|
C20 |
Whale Opening |
1.e4 e5 2.c4 |
|
B00 |
Wheeler Gambit, Nimzovich Defense |
1.e4 Nc6 2.b4 Nxb4 3.c3 Nc6 4.d4 |
|
A00 |
Wiedenhagen-Beta Gambit |
1.g3 d5 2.Nf3 g5 |
|
D17 |
Wiesbaden Variation, Slav |
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 |
|
D00 |
Wiesengren Defense, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 Bc5 |
|
A52 |
Wikstrom Gambit, Budapest |
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.f4 Nbc6 |
|
B00 |
Wild Bull Defense |
1.e4 Nh6 |
|
C35 |
Wild Cunningham Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 Be7 4.Bc4 Bh4+ |
|
A03 |
Williams Gambit, Bird |
1.f4 d5 2.e4 dxe4 3.Nc3 |
|
B00 |
Williams Variation, Nimzovich |
1.e4 Nc6 2.Nf3 d6 |
|
A13 |
Wimpy System, English |
1.c4 e6 2.Nf3 d5 3.b3 Nf6 4.Bb2 c5 e3 |
|
C67 |
Winawer Attack, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6+ bxc6 8.dxe5 Nb7 9.Nd4 O-O |
|
D10 |
Winawer Counter Gambit, Slav |
1.d4 d5 2.c4 c6 3.Nc3 e5 |
|
C46 |
Winawer Defense, Three Knights |
1.e4 e5 2.Nf3 Nc6 3.Nc3 f5 |
|
C15 |
Winawer Variation, French; C15 |
1.e4 e6 2.d4 d5 3.Nc3 Bb4 |
|
C15 |
Winckelmann-Riemer Gambit, French |
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 |
|
B06 |
Wind Gambit |
1.e4 g6 2.d4 Bg7 3.Bd3 |
|
B00 |
Wind Gambit, Owen Defense |
1.e4 b6 2.d4 Bb7 3.f3 e5 |
|
C78 |
Wing Attack, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.a4 |
|
B20 |
Wing Formation, Smith-Morra Declined, Sicilian |
1.e4 c5 2.d4 cxd4 3.c3 Qa5 |
|
B51 |
Wing Gambit Deferred, Sicilian |
1.e4 c5 2.Nf3 d6 3.b4 |
|
B40 |
Wing Gambit Deferred, Sicilian |
1.e4 c5 2.Nf3 e6 3.b4 |
|
B01 |
Wing Gambit, Center Counter |
1.e4 d5 2.exd5 Nf6 3.d4 g6 4.c4 b5 |
|
C00 |
Wing Gambit, French |
1.e4 e6 2.Nf3 d5 3.e5 c5 4.b4 |
|
B20 |
Wing Gambit, Sicilian |
1.e4 c5 2.b4 |
|
B28 |
Wing Gambit, Sicilian |
1.e4 c5 2.Nf3 a6 3.b4 |
|
A00 |
Wing Gambit, Ware Opening |
1.a4 b5 |
|
A30 |
Wing Variation, English |
1.c4 c5 2.b4 |
|
B20 |
Wing; Carlsbad Variation, Sicilian |
1.e4 c5 2.b4 cxb4 3.a3 bxa3 |
|
A00 |
Winterberg Gambit |
1.g3 d5 2.Bg2 e5 3.c4 dxc4 4.b3 |
|
C12 |
Wolf Gambit, French |
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.Nge2 |
|
A00 |
Wolferts Gambit, Polish |
1.b4 e5 2.Bb2 c5 |
|
B00 |
Woodchuck Variation, St George |
1.e4 a6 2.d4 Nc6 |
|
A43 |
Woozle Defense, Benoni |
1.d4 c5 2.d5 Nf6 3.Nc3 Qa5 |
|
C77 |
Wormald Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 |
|
C86 |
Worrall Attack, Ruy Lopez; C86 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 |
|
A00 |
Wulumulu |
1.h4 e5 2.d4 |
|
C29 |
Wurzburger Trap, Vienna |
1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Qh4 6.g3 Nxg3 7.Nf3 Qh5 8.Nd5 Bxd5 9.Nf4 |
|
C58 |
Yankovich Variation, Two Knights |
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.d3 h6 7.Nf3 e4 8.Qe2 Nxc4 9.dxc4 Bc5 10.Nfd2 |
|
E83 |
Yates Defense, KID; E83 |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 |
|
E16 |
Yates Variation, QID |
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 a5 |
|
C91 |
Yates Variation, Ruy; C91 |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.d4 |
|
B56 |
Yates Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bd3 |
|
D20 |
Yefimov Gambit, QGA |
1.d4 d5 2.c4 dxc4 3.e4 c5 4.d5 b5 |
|
E97 |
Yepishin's Line, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.b4 Nh5 10.Qc2 |
|
B28 |
Yerevan System, O'Kelly Sicilian |
1.e4 c5 2.Nf3 a6 3.Nc3 |
|
C37 |
Young Gambit, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.O-O gxf3 6.Qxf3 Qf6 7.Bxf7+ Kxf7 8.d4 Qxd4+ 9.Be3 Qf6 |
|
C37 |
Young Variation, KGA |
1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 g4 5.Bxf7+ Kxf7 6.O-O gxf3 7.Qxf3 Qf6 8.d4 Qxd4+ 9.Be3 |
|
B76 |
Yugoslav Attack, Sicilian Dragon; B76 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O |
|
E60 |
Yugoslav Variation |
1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d6 5.Nf3 O-O 6.Nc3 c5 |
|
D99 |
Yugoslav Variation, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Qb3 c5 |
|
E64 |
Yugoslav Variation, KID; E64 |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 |
|
A46 |
Yusupov-Rubinstein System |
1.d4 Nf6 2.Nf3 e6 3.e3 |
|
E08 |
Zagoriansky Variation, Catalan |
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Rd1 b6 9.a4 |
|
B28 |
Zagorovsky Line, O'Kelly Sicilian |
1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Qxd4 |
|
B91 |
Zagreb Variation, Sicilian; B91 |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 |
|
A40 |
Zaire Defense |
1.d4 Nc6 2.d5 Nb8 3.e4 Nf6 5.e5 Ng8 |
|
D80 |
Zaitsev Gambit, Grunfeld |
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.h4 |
|
A57 |
Zaitsev System, Benko Gambit |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 |
|
C92 |
Zaitsev System, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Re8 |
|
A57 |
Zaitsev Variation, Benko Gambit |
1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Nf3 g6 9.Bc4 |
|
C64 |
Zaitsev Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.b4 |
|
B53 |
Zaitsev Variation, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Qd7 |
|
D00 |
Zeller Defesne, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Bf5 |
|
D00 |
Zeller Defesne, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Bf5 4.f3 exf3 5.Qxf3 Bc8 |
|
C25 |
Zhuraviev Countergambit, Vienna |
1.e4 e5 2.Nc3 Bb4 3.Qg4 Nf6 |
|
C25 |
Zhuravlev Counter-Gambit, Vienna |
1.e4 e5 2.Nc3 Bb4 3.Qg4 |
|
D00 |
Ziegler; Gunderam's 2nd Defense, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 c6 |
|
C30 |
Zilbermints Double Countergambit; KGD |
1.e4 e5 2.f4 g5 |
|
C30 |
Zilbermints Double Gambit I, KGD |
1.e4 e5 2.f4 Nc6 3.Nf3 g5 |
|
A40 |
Zilbermints Gambit |
1.d4 e6 2.c4 e5 |
|
A40 |
Zilbermints Gambit II, Englund Gambit |
1.d4 e5 2.dxe5 Nc6 3.Nf3 h6 |
|
D00 |
Zilbermints Gambit, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 e6 6.Bg5 Be7 7.Bd3 Nc6 8.O-O Nxd4 9.Kh1 |
|
B00 |
Zilbermints Gambit, Borg |
1.e4 g5 2.d4 e5 |
|
B00 |
Zilbermints Gambit, Carr Defense |
1.e4 h6 2.d4 e5 |
|
B01 |
Zilbermints Gambit, Center Counter |
1.e4 d5 2.b4 |
|
A10 |
Zilbermints Gambit, English |
1.c4 g5 2.d4 e5 |
|
A40 |
Zilbermints Gambit, Englund Gambit |
1.d4 e5 2.dxe5 Nc6 3.Nf3 Nge7 |
|
A00 |
Zilbermints Gambit, Grob |
1.g4 d5 2.e4 |
|
A00 |
Zilbermints Gambit, Grob |
1.g4 d5 2.e4 dxe4 3.Nc3 |
|
D06 |
Zilbermints Gambit, QGD |
1.d4 d5 2.c4 b5 |
|
A09 |
Zilbermints Gambit, Reti |
1.Nf3 d5 2.c4 b5 |
|
B00 |
Zilbermints Gambit, St George Defense |
1.e4 a6 2.d4 e5 |
|
A43 |
Zilbermints Gambit; Nakamura Gambit, Benoni |
1.d4 c5 2.b4 cxb4 |
|
D00 |
Zilbermints Variation, BDG |
1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.Bg5 Bf5 5.Bxf6 exf6 6.g4 Bg6 7.Qe2 Bb4 8.Qb5+ |
|
D02 |
Zilbermints Variation, QP |
1.d4 d5 2.Nf3 Nf6 3.c4 b5 |
|
A43 |
Zilbermints-Benoni Gambit |
1.d4 c5 2.Nf3 cxd4 3.b4 |
|
E90 |
Zinnowitz Variation, KID |
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Bg5 |
|
B73 |
Zollner Gambit, Sicilian |
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O O-O 9.f4 Qb6 |
|
D00 |
Zot |
1.d4 d5 2.Bg5 |
|
C25 |
Zukertort Defense, Vienna |
1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.d4 Qh4+ 5.Ke2 d5 |
|
C64 |
Zukertort Gambit, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nf6 5.c3 |
|
C41 |
Zukertort Variation, Philidor |
1.e4 e5 2.Nf3 d6 3.d4 f5 4.Nc3 |
|
D05 |
Zukertort Variation, QP |
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 |
|
D02 |
Zukertort Variation, QP; D02 |
1.d4 d5 2.Nf3 |
|
C80 |
Zukertort Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Ne7 |
|
C67 |
Zukertort Variation, Ruy Lopez |
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6+ bxc6 8.dxe5 Nb7 9.c4 |
|
D00 |
Zurich Gambit |
1.d4 d5 2.g4 |
|
A17 |
Zviagintsev-Krasenkov Attack, English |
1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.g4 |