Irregular Chess Openings
| Opening Name | Chess Notation | MICOS Code | MICOS CAP |
|---|---|---|---|
1. Anderssen's Opening | |||
| Anderssen's Opening | 1.a3 | A00.001.IO | Explore ▶ |
| Anderssen's Opening: Polish Gambit | 1.a3 a5 2.b4 | A00.002.IO | Explore ▶ |
| Anderssen's Opening: Hippopotamus Attack | 1.a3 e5 2.b3 d5 3.c3 Nf6 4.d3 Nc6 5.e3 Bd6 6.f3 0-0 7.g3 | A00.003.IO | Explore ▶ |
| Anderssen's Opening: Shy Attack | 1.a3 e5 2.g3 d5 3.Bg2 Nf6 4.d3 Nc6 5.Nd2 Bd6 6.e3 0-0 7.h3 | A00.004.IO | Explore ▶ |
| Anderssen's Opening: Creepy Crawly Formation | 1.a3 e5 2.h3 d5 | A00.005.IO | Explore ▶ |
| Anderssen's Opening: Andersspike | 1.a3 g6 2.g4 | A00.006.IO | Explore ▶ |
2. Ware Opening | |||
| Ware Opening | 1.a4 | A00.007.IO | Explore ▶ |
| Ware Opening: Symmetrical | 1.a4 a5 | A00.008.IO | Explore ▶ |
| Ware Opening: Crab Attack | 1.a4 a5 2.h4 | A00.009.IO | Explore ▶ |
| Ware Opening: Wing Gambit | 1.a4 b5 2.axb5 Bb7 | A00.010.IO | Explore ▶ |
| Ware Opening: Cologne Gambit | 1.a4 b6 2.d4 d5 3.Nc3 Nd7 | A00.011.IO | Explore ▶ |
| Ware Opening: Ware Gambit | 1.a4 e5 2.a5 d5 3.e3 f5 4.a6 | A00.012.IO | Explore ▶ |
| Ware Opening: Aquisap Opening | 1.a4 e5 2.e4 | A00.013.IO | Explore ▶ |
| Ware Opening: Crab Opening | 1.a4 e5 2.h4 | A00.014.IO | Explore ▶ |
| Ware Opening: Meadow Hay Trap | 1.a4 e5 2.Ra3 | A00.015.IO | Explore ▶ |
3. Polish Opening | |||
| Polish Opening (Sokolsky Opening) | 1.b4 | A00.016.IO | Explore ▶ |
| Polish Opening: Symmetrical | 1.b4 b5 | A00.017.IO | Explore ▶ |
| Polish Opening: Birmingham Gambit | 1.b4 c5 | A00.018.IO | Explore ▶ |
| Polish Opening: Outflank | 1.b4 c6 | A00.019.IO | Explore ▶ |
| Polish Opening: Schuehler Gambit | 1.b4 c6 2.Bb2 a5 3.b5 cxb5 4.e4 | A00.020.IO | Explore ▶ |
| Polish Opening: Baltic Defence | 1.b4 d5 2.Bb2 Bf5 | A00.021.IO | Explore ▶ |
| Polish Opening: Myers Attack | 1.b4 d5 2.Bb2 c6 3.a4 | A00.022.IO | Explore ▶ |
| Polish Opening: Labahn Gambit | 1.b4 d5 2.Bb2 d4 3.Nf3 c5 | A00.023.IO | Explore ▶ |
| Polish Opening: German Defence | 1.b4 d5 2.Bb2 Qd6 | A00.024.IO | Explore ▶ |
| Polish Opening: Diemer Gambit | 1.b4 d5 2.Bb2 Qd6 3.a3 e5 4.e4 dxe4 5.f3 | A00.025.IO | Explore ▶ |
| Polish Opening: Bugayev Attack | 1.b4 e5 2.a3 | A00.026.IO | Explore ▶ |
| Polish Opening: Kucharkowski Meybohm Gambit | 1.b4 e5 2.Bb2 Bxb4 3.f4 exf4 4.Bxg7 Qh4+ 5.g3 fxg3 6.Bg2 gxh2+ 7.Kf1 hxg1=Q+ 8.Kxg1 | A00.027.IO | Explore ▶ |
| Polish Opening: Wolferts Gambit | 1.b4 e5 2.Bb2 c5 | A00.028.IO | Explore ▶ |
| Polish Opening: Czech Defence | 1.b4 e5 2.Bb2 d6 | A00.029.IO | Explore ▶ |
| Polish Opening: Bugayev Advance | 1.b4 e5 2.Bb2 f6 3.b5 | A00.030.IO | Explore ▶ |
| Polish Opening: Tartakower Gambit | 1.b4 e5 2.Bb2 f6 3.e4 | A00.031.IO | Explore ▶ |
| Polish Opening: Schiffler-Sokolsky-Tartakower Gambit | 1.b4 e5 2.Bb2 f6 3.e4 Bxb4 | A00.032.IO | Explore ▶ |
| Polish Opening: Tartakower Gambit Brinckmann | 1.b4 e5 2.Bb2 f6 3.e4 Bxb4 4.Bc4 Nc6 5.f4 Qe7 6.f5 g6 | A00.033.IO | Explore ▶ |
| Polish Opening: Lewin Double Gambit | 1.b4 e5 2.e4 Bxb4 3.f4 exf4 | A00.034.IO | Explore ▶ |
| Polish Opening: Dutch Defence | 1.b4 f5 | A00.035.IO | Explore ▶ |
| Polish Opening: Bucker Defence | 1.b4 Na6 | A00.036.IO | Explore ▶ |
| Polish Opening: Grigorian Defence | 1.b4 Nc6 | A00.037.IO | Explore ▶ |
| Polish Opening: Schiffler-Sokolsky Attack | 1.b4 Nf6 2.Bb2 d5 3.e3 e6 4.b5 | A00.038.IO | Explore ▶ |
| Polish Opening: Hartlaub Gambit | 1.b4 Nf6 2.Bb2 e6 3.a3 c6 4.d3 a5 5.bxa5 d5 6.e4 | A00.039.IO | Explore ▶ |
| Polish Opening: Queenside Defence | 1.b4 Nf6 2.Bb2 e6 3.b5 a6 | A00.040.IO | Explore ▶ |
| Polish Opening: Rook Exchange Defence | 1.b4 Nf6 2.Bb2 e6 3.b5 a6 4.a4 axb5 5.axb5 Rxa1 6.Bxa1 | A00.041.IO | Explore ▶ |
| Polish Opening: Indian Formation | 1.b4 Nf6 2.Bb2 e6 3.b5 b6 | A00.042.IO | Explore ▶ |
| Polish Opening: King’s Indian Formation | 1.b4 Nf6 2.Bb2 g6 | A00.043.IO | Explore ▶ |
| Polish Opening: King's Indian Sokolsky Attack | 1.b4 Nf6 2.Bb2 g6 3.c4 Bg7 4.e3 d6 5.Nf3 0-0 6.d4 | A00.044.IO | Explore ▶ |
| Polish Opening: King's Indian Schiffler Attack | 1.b4 Nf6 2.Bb2 g6 3.e4 | A00.045.IO | Explore ▶ |
| Polish Opening: Spike Attack | 1.b4 Nf6 2.Bb2 g6 3.g4 | A00.046.IO | Explore ▶ |
| Polish Opening: Zukertort System | 1.b4 Nf6 2.Nf3 | A00.047.IO | Explore ▶ |
| Polish Opening: Karniewski Defence | 1.b4 Nh6 | A00.048.IO | Explore ▶ |
4. Saragossa Opening | |||
| Saragossa Opening | 1.c3 | A00.049.IO | Explore ▶ |
| Saragossa Opening: Cabbage Attack | 1.c3 e5 2.a3 d5 3.b3 Nf6 4.Bb2 Nc6 5.a4 Bd6 6.g3 0-0 7.e3 | A00.050.IO | Explore ▶ |
| Saragossa Opening: Bendig Gambit | 1.c3 e5 2.e4 Nc6 3.f4 | A00.051.IO | Explore ▶ |
| Saragossa Opening: Hanham Hayward Attack | 1.c3 e5 2.Qc2 | A00.052.IO | Explore ▶ |
5. Mieses Opening | |||
| Mieses Opening | 1.d3 | A00.053.IO | Explore ▶ |
| Mieses Opening: Venezolana | 1.d3 c5 2.Nc3 Nc6 3.g3 | A00.054.IO | Explore ▶ |
| Mieses Opening: Reversed Rat | 1.d3 e5 | A00.055.IO | Explore ▶ |
| Mieses Opening: Reversed Rat - Valencia Opening | 1.d3 e5 2.Bd2 | A00.056.IO | Explore ▶ |
| Mieses Opening: Valencia Opening | 1.d3 e5 2.Nd2 | A00.057.IO | Explore ▶ |
| Mieses Opening: Myers Spike Attack | 1.d3 g6 2.g4 | A00.058.IO | Explore ▶ |
7. Van't Kruijs Opening | |||
| Van't Kruijs Opening | 1.e3 | A00.059.IO | Explore ▶ |
| Van't Kruijs Opening: Keoni Hiva Gambit Delayed | 1.e3 d5 2.Nc3 Nf6 3.a3 e5 4.f4 exf4 5.Nf3 | A00.060.IO | Explore ▶ |
| Van't Kruijs Opening: 1…e5 | 1.e3 e5 | A00.061.IO | Explore ▶ |
| Van't Kruijs Opening: Bouncing Bishop | 1.e3 e5 2.Bc4 b5 3.Bb3 | A00.062.IO | Explore ▶ |
| Van't Kruijs Opening: Amsterdam Attack | 1.e3 e5 2.c4 d6 3.Nc3 Nc6 4.b3 Nf6 | A00.063.IO | Explore ▶ |
| Van't Kruijs Opening: Keoni Hiva Gambit Ekolu | 1.e3 e5 2.Nc3 d5 3.f4 exf4 4.Nf3 | A00.064.IO | Explore ▶ |
| Van't Kruijs Opening: Keoni Hiva Gambit Alua | 1.e3 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 | A00.065.IO | Explore ▶ |
| Van't Kruijs Opening: Keoni Hiva Gambit Akahi | 1.e3 e5 2.Nc3 Nf6 3.f4 exf4 4.Nf3 | A00.066.IO | Explore ▶ |
8. Barnes Opening | |||
| Barnes Opening | 1.f3 | A00.067.IO | Explore ▶ |
| Barnes Opening: Gedult Gambit: 4.c3 | 1.f3 d5 2.e4 g6 3.d4 dxe4 4.c3 | A00.068.IO | Explore ▶ |
| Barnes Opening: Walkerling | 1.f3 e5 2.e4 Nf6 3.Bc4 | A00.069.IO | Explore ▶ |
| Barnes Opening: Fool's Mate | 1.f3 e5 2.g4 Qh4# | A00.070.IO | Explore ▶ |
| Barnes Opening: Hammerschlag | 1.f3 e5 2.Kf2 | A00.071.IO | Explore ▶ |
| Barnes Opening: Gedult Gambit | 1.f3 f5 2.e4 fxe4 3.Nc3 | A00.072.IO | Explore ▶ |
8. Hungarian Opening | |||
| Hungarian Opening: King's Fianchetto - Benko Opening | 1.g3 | A00.073.IO | Explore ▶ |
| Hungarian Opening: Sicilian Invitation | 1.g3 c5 | A00.074.IO | Explore ▶ |
| Hungarian Opening: Reversed Modern Defence | 1.g3 d5 2.Bg2 c5 | A00.075.IO | Explore ▶ |
| Hungarian Opening: Slav Formation | 1.g3 d5 2.Bg2 c6 | A00.076.IO | Explore ▶ |
| Hungarian Opening: Winterberg Gambit | 1.g3 d5 2.Bg2 e5 3.c4 dxc4 4.b3 | A00.077.IO | Explore ▶ |
| Hungarian Opening: Regan Attack | 1.g3 d5 2.Bg2 e5 3.d4 | A00.078.IO | Explore ▶ |
| Hungarian Opening: Catalan Formation | 1.g3 d5 2.Bg2 e6 | A00.079.IO | Explore ▶ |
| Hungarian Opening: Wiedenhagen Beta Gambit | 1.g3 d5 2.Nf3 g5 | A00.080.IO | Explore ▶ |
| Hungarian Opening: Burk Gambit | 1.g3 e5 2.a3 d5 3.Nf3 e4 4.Nh4 Be7 5.d3 | A00.081.IO | Explore ▶ |
| Hungarian Opening: Buecker Gambit | 1.g3 e5 2.Bg2 d5 3.b4 | A00.082.IO | Explore ▶ |
| Hungarian Opening: Reversed Alekhine | 1.g3 e5 2.Nf3 | A00.083.IO | Explore ▶ |
| Hungarian Opening: Reversed Brooklyn Defence Benko Gambit | 1.g3 e5 2.Nf3 e4 3.Ng1 Nf6 4.b4 | A00.084.IO | Explore ▶ |
| Hungarian Opening: Reversed Norwegian Defence | 1.g3 e5 2.Nf3 e4 3.Nh4 | A00.085.IO | Explore ▶ |
| Hungarian Opening: Paris Gambit | 1.g3 e5 2.Nh3 d5 3.f4 Bxh3 4.Bxh3 exf4 5.0-0 | A00.086.IO | Explore ▶ |
| Hungarian Opening: Dutch Defence | 1.g3 f5 | A00.087.IO | Explore ▶ |
| Hungarian Opening: Paschmann Gambit | 1.g3 f5 2.e4 fxe4 3.Qh5+ g6 | A00.088.IO | Explore ▶ |
| Hungarian Opening: Myers Defence | 1.g3 g5 | A00.089.IO | Explore ▶ |
| Hungarian Opening: Symmetrical | 1.g3 g6 | A00.090.IO | Explore ▶ |
| Hungarian Opening: Lasker Simultan Special Defence | 1.g3 h5 | A00.091.IO | Explore ▶ |
| Hungarian Opening: Van Kruijk Gambit | 1.g3 h5 2.Nf3 h4 | A00.092.IO | Explore ▶ |
| Hungarian Opening: Asten Gambit | 1.g3 Nc6 2.Nc3 d5 3.d4 e5 4.dxe5 d4 5.Ne4 f5 | A00.093.IO | Explore ▶ |
| Hungarian Opening: Indian Defence | 1.g3 Nf6 | A00.094.IO | Explore ▶ |
9. Grob Opening | |||
| Grob Opening | 1.g4 | A00.095.IO | Explore ▶ |
| Grob Opening: Grob Gambit | 1.g4 d5 2.Bg2 | A00.096.IO | Explore ▶ |
| Grob Opening: Grob Gambit Fritz Gambit | 1.g4 d5 2.Bg2 Bxg4 3.c4 | A00.097.IO | Explore ▶ |
| Grob Opening: Romford Counter-Gambit | 1.g4 d5 2.Bg2 Bxg4 3.c4 d4 | A00.098.IO | Explore ▶ |
| Grob Opening: Fritz Gambit - Romford Counter-Gambit | 1.g4 d5 2.Bg2 Bxg4 3.c4 d4 4.Bxb7 Nd7 5.Bxa8 Qxa8 | A00.099.IO | Explore ▶ |
| Grob Opening: Grob Gambit Declined | 1.g4 d5 2.Bg2 c6 | A00.100.IO | Explore ▶ |
| Grob Opening: Grob Gambit - Richter Gambit | 1.g4 d5 2.Bg2 c6 3.c4 dxc4 4.b3 | A00.101.IO | Explore ▶ |
| Grob Opening: Spike Attack | 1.g4 d5 2.Bg2 c6 3.g5 | A00.102.IO | Explore ▶ |
| Grob Opening: Short Spike Attack | 1.g4 d5 2.Bg2 c6 3.h3 | A00.103.IO | Explore ▶ |
| Grob Opening: Grob Gambit - Keres Gambit | 1.g4 d5 2.Bg2 e5 3.d4 exd4 4.c3 | A00.104.IO | Explore ▶ |
| Grob Opening: Grob Gambit - Basman Gambit | 1.g4 d5 2.Bg2 h5 3.gxh5 | A00.105.IO | Explore ▶ |
| Grob Opening: Zilbermints Gambit | 1.g4 d5 2.e4 dxe4 3.Nc3 | A00.106.IO | Explore ▶ |
| Grob Opening: Zilbermints Gambit Hartlaub Attack | 1.g4 d5 2.e4 dxe4 3.Nc3 e5 4.d3 | A00.107.IO | Explore ▶ |
| Grob Opening: Zilbermints Gambit Schiller Defence | 1.g4 d5 2.e4 dxe4 3.Nc3 h5 | A00.108.IO | Explore ▶ |
| Grob Opening: Keene Defence: 6…Ne7 | 1.g4 d5 2.h3 e5 3.Bg2 c6 4.d4 e4 5.c4 Bd6 6.Nc3 Ne7 | A00.109.IO | Explore ▶ |
| Grob Opening: Spike Hurst Attack | 1.g4 e5 2.Bg2 d5 3.c4 | A00.110.IO | Explore ▶ |
| Grob Opening: Macho Keene Defence | 1.g4 e5 2.h3 d5 3.Bg2 c6 | A00.111.IO | Explore ▶ |
| Grob Opening: London Defence | 1.g4 e5 2.h3 Nc6 | A00.112.IO | Explore ▶ |
| Grob Opening: Alessi Gambit | 1.g4 f5 | A00.113.IO | Explore ▶ |
| Grob Opening: Double Grob | 1.g4 g5 | A00.114.IO | Explore ▶ |
| Grob Opening: Double Grob Coca Cola Gambit | 1.g4 g5 2.f4 | A00.115.IO | Explore ▶ |
| Grob Opening: Spike Deferred Attack | 1.g4 g6 2.d3 | A00.116.IO | Explore ▶ |
| Grob Opening: Bucker Defence | 1.g4 Nh6 | A00.117.IO | Explore ▶ |
10. Clemenz Opening | |||
| Clemenz Opening | 1.h3 | A00.118.IO | Explore ▶ |
| Clemenz Opening: Global Opening | 1.h3 e5 2.a3 | A00.119.IO | Explore ▶ |
| Clemenz Opening: Spike Lee Gambit | 1.h3 h5 2.g4 | A00.120.IO | Explore ▶ |
11. Kadas Opening | |||
| Kadas Opening (Desprez Opening) | 1.h4 | A00.121.IO | Explore ▶ |
| Kadas Opening: Koola-Koola | 1.h4 a5 | A00.122.IO | Explore ▶ |
| Kadas Opening: Kadas Gambit | 1.h4 c5 2.b4 | A00.123.IO | Explore ▶ |
| Kadas Opening: Deprez Opening - Myers Attack | 1.h4 d5 2.d4 c5 3.e3 | A00.124.IO | Explore ▶ |
| Kadas Opening: Myers Attack | 1.h4 d5 2.d4 c5 3.e4 | A00.125.IO | Explore ▶ |
| Kadas Opening: Kadas Gambit: 4.c3 | 1.h4 d5 2.d4 c5 3.Nf3 cxd4 4.c3 | A00.126.IO | Explore ▶ |
| Kadas Opening: Beginner's Trap | 1.h4 d5 2.Rh3 | A00.127.IO | Explore ▶ |
| Kadas Opening: Kadas Gambit: 3.c3 | 1.h4 e5 2.d4 exd4 3.c3 | A00.128.IO | Explore ▶ |
| Kadas Opening: Steinbok Gambit | 1.h4 f5 2.e4 fxe4 3.d3 | A00.129.IO | Explore ▶ |
| Kadas Opening: Schneider Gambit | 1.h4 g5 | A00.130.IO | Explore ▶ |
12. Sodium Attack | |||
| Sodium Attack: Durkin Opening | 1.Na3 | A00.131.IO | Explore ▶ |
| Sodium Attack: Celadon Attack | 1.Na3 e5 2.d3 Bxa3 3.bxa3 d5 4.e3 c5 5.Rb1 | A00.132.IO | Explore ▶ |
| Sodium Attack: Durkin Gambit | 1.Na3 e5 2.Nc4 Nc6 3.e4 f5 | A00.133.IO | Explore ▶ |
| Sodium Attack: Chenoboskian Attack | 1.Na3 g6 2.g4 | A00.134.IO | Explore ▶ |
13. Van Geet Opening | |||
| Van Geet Opening: Dunst Opening | 1.Nc3 | A00.135.IO | Explore ▶ |
| Van Geet Opening: St. George Defence | 1.Nc3 a6 | A00.136.IO | Explore ▶ |
| Van Geet Opening: Laroche Gambit | 1.Nc3 b5 | A00.137.IO | Explore ▶ |
| Van Geet Opening: Duesseldorf Gambit | 1.Nc3 c5 2.b4 | A00.138.IO | Explore ▶ |
| Van Geet Opening: Novosibirsk Attack | 1.Nc3 c5 2.d4 cxd4 3.Qxd4 Nc6 4.Qh4 | A00.139.IO | Explore ▶ |
| Van Geet Opening: Sicilian Two Knights | 1.Nc3 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 | A00.140.IO | Explore ▶ |
| Van Geet Opening: Twyble Attack | 1.Nc3 c5 2.Rb1 | A00.141.IO | Explore ▶ |
| Van Geet Opening: Venezolana Attack | 1.Nc3 d5 2.d3 Nf6 3.g3 | A00.142.IO | Explore ▶ |
| Van Geet Opening: Sleipner Gambit | 1.Nc3 d5 2.e3 e5 3.d4 Bb4 | A00.143.IO | Explore ▶ |
| Van Geet Opening: Caro-Kann Defence | 1.Nc3 d5 2.e4 c6 | A00.144.IO | Explore ▶ |
| Van Geet Opening: St. Patrick's Attack | 1.Nc3 d5 2.e4 c6 3.h3 | A00.145.IO | Explore ▶ |
| Van Geet Opening: Hector Gambit | 1.Nc3 d5 2.e4 dxe4 3.Bc4 | A00.146.IO | Explore ▶ |
| Van Geet Opening: Dunst Perrenet Gambit | 1.Nc3 d5 2.e4 dxe4 3.d3 | A00.147.IO | Explore ▶ |
| Van Geet Opening: Dougherty Gambit | 1.Nc3 d5 2.e4 dxe4 3.f3 | A00.148.IO | Explore ▶ |
| Van Geet Opening: Pseudo Diemer Gambit | 1.Nc3 d5 2.e4 dxe4 3.f3 exf3 4.Qxf3 | A00.149.IO | Explore ▶ |
| Van Geet Opening: Amazon Dunst | 1.Nc3 d5 2.e4 dxe4 3.Nxe4 Qd5 | A00.150.IO | Explore ▶ |
| Van Geet Opening: Myers Gambit | 1.Nc3 d5 2.e4 Nf6 3.d3 dxe4 4.Bg5 | A00.151.IO | Explore ▶ |
| Van Geet Opening: Melleby Gambit | 1.Nc3 d5 2.f4 d4 3.Ne4 c5 | A00.152.IO | Explore ▶ |
| Van Geet Opening: Pfeiffer Gambit | 1.Nc3 d5 2.f4 d4 3.Ne4 e5 | A00.153.IO | Explore ▶ |
| Van Geet Opening: Pfeiffer Gambit - Sleipnir Counter-Gambit | 1.Nc3 d5 2.f4 d4 3.Ne4 e5 4.Nf3 | A00.154.IO | Explore ▶ |
| Van Geet Opening: Jendrossek Gambit | 1.Nc3 d5 2.f4 d4 3.Ne4 f5 4.Nf2 Nf6 5.Nf3 c5 6.b4 | A00.155.IO | Explore ▶ |
| Van Geet Opening: Damhaug Gambit | 1.Nc3 d5 2.f4 e5 | A00.156.IO | Explore ▶ |
| Van Geet Opening: Warsteiner Gambit | 1.Nc3 d5 2.f4 g5 | A00.157.IO | Explore ▶ |
| Van Geet Opening: Hergert Gambit | 1.Nc3 d6 2.f4 e5 3.fxe5 Nc6 | A00.158.IO | Explore ▶ |
| Van Geet Opening: Reversed Nimzowitsch | 1.Nc3 e5 | A00.159.IO | Explore ▶ |
| Van Geet Opening: Battambang Attack | 1.Nc3 e5 2.a3 | A00.160.IO | Explore ▶ |
| Van Geet Opening: Gladbacher Gambit | 1.Nc3 e5 2.b3 d5 3.e4 dxe4 4.d3 | A00.161.IO | Explore ▶ |
| Van Geet Opening: Reversed Nimzowitsch 3…Nc6 | 1.Nc3 e5 2.d4 exd4 3.Qxd4 Nc6 | A00.162.IO | Explore ▶ |
| Van Geet Opening: Reversed Scandinavian | 1.Nc3 e5 2.d4 exd4 3.Qxd4 Nc6 4.Qa4 | A00.163.IO | Explore ▶ |
| Van Geet Opening: Hulsemann Gambit | 1.Nc3 e5 2.e3 d5 3.Qh5 Be6 | A00.164.IO | Explore ▶ |
| Van Geet Opening: Liebig Gambit | 1.Nc3 e5 2.e3 d5 3.Qh5 Nf6 | A00.165.IO | Explore ▶ |
| Van Geet Opening: Nowokunski Gambit | 1.Nc3 e5 2.f4 exf4 3.e4 | A00.166.IO | Explore ▶ |
| Van Geet Opening: Billockus-Johansen Gambit | 1.Nc3 e5 2.Nf3 Bc5 | A00.167.IO | Explore ▶ |
| Van Geet Opening: Napoleon Attack | 1.Nc3 e5 2.Nf3 Nc6 3.d4 | A00.168.IO | Explore ▶ |
| Van Geet Opening: Kluever Gambit | 1.Nc3 f5 2.e4 fxe4 3.d3 | A00.169.IO | Explore ▶ |
| Van Geet Opening: Glasscoe Gambit | 1.Nc3 f5 2.g4 | A00.170.IO | Explore ▶ |
| Van Geet Opening: Anti-Pirc Attack | 1.Nc3 g6 2.h3 | A00.171.IO | Explore ▶ |
| Van Geet Opening: Myers Attack | 1.Nc3 g6 2.h4 | A00.172.IO | Explore ▶ |
| Van Geet Opening: Berlin Gambit | 1.Nc3 Nc6 2.d4 d5 3.e4 dxe4 4.d5 | A00.173.IO | Explore ▶ |
| Van Geet Opening: Tuebingen Gambit | 1.Nc3 Nf6 2.g4 | A00.174.IO | Explore ▶ |
14. Amar Opening | |||
| Amar Opening | 1.Nh3 | A00.175.IO | Explore ▶ |
| Amar Opening: Paris Gambit | 1.Nh3 d5 2.g3 e5 3.f4 | A00.176.IO | Explore ▶ |
| Amar Gambit | 1.Nh3 d5 2.g3 e5 3.f4 Bxh3 4.Bxh3 exf4 | A00.177.IO | Explore ▶ |
| Amar Opening: Gent Gambit | 1.Nh3 d5 2.g3 e5 3.f4 Bxh3 4.Bxh3 exf4 5.0-0 fxg3 6.hxg3 | A00.178.IO | Explore ▶ |
| Amar Opening: Krazy Kat | 1.Nh3 e5 2.f3 d5 3.Nf2 | A00.179.IO | Explore ▶ |
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