Old Benoni Defence
| Opening Name | Chess Notation | MICOS Code | MICOS CAP |
|---|---|---|---|
| Old Benoni Defence | 1.d4 c5 | E01.001.OB | |
| Zilbermints Gambit: Benoni Gambit | 1.d4 c5 2.b4 | E01.002.OB | Explore ▶ |
| Zilbermints Gambit: Benoni Gambit: 2…cxb4 | 1.d4 c5 2.b4 cxb4 | E01.003.OB | Explore ▶ |
| Liedmann Gambit | 1.d4 c5 2.c4 cxd4 3.e3 | E01.004.OB | Explore ▶ |
| Old Benoni Defence: Advance Attack | 1.d4 c5 2.d5 | E01.005.OB | Explore ▶ |
| Old Benoni Defence: 2…d6 | 1.d4 c5 2.d5 d6 | E01.006.OB | Explore ▶ |
| Schmid Defence | 1.d4 c5 2.d5 d6 3.Nc3 g6 | E01.007.OB | Explore ▶ |
| Pawn Thrust | 1.d4 c5 2.d5 e5 | E01.008.OB | Explore ▶ |
| Russian Defence | 1.d4 c5 2.d5 e5 3.e4 d6 | E01.009.OB | Explore ▶ |
| Franco Sicilian Defence: Hybrid Defence | 1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 5.Nc3 g6 6.e4 Bg7 7.Nf3 Ne7 | E01.010.OB | Explore ▶ |
| Franco Sicilian Defence | 1.d4 c5 2.d5 e6 3.e4 | E01.011.OB | Explore ▶ |
| Mujannah Formation: Clarendon Court | 1.d4 c5 2.d5 f5 | E01.012.OB | Explore ▶ |
| Staunton Gambit | 1.d4 c5 2.d5 f5 3.e4 | E01.013.OB | Explore ▶ |
| Snail Defence | 1.d4 c5 2.d5 Na6 | E01.014.OB | Explore ▶ |
| Indian Defence | 1.d4 c5 2.d5 Nf6 | E01.015.OB | Explore ▶ |
| Woozle Defence | 1.d4 c5 2.d5 Nf6 3.Nc3 Qa5 | E01.016.OB | Explore ▶ |
| Indian Defence: Kingside Move Order | 1.d4 c5 2.d5 Nf6 3.Nf3 | E01.017.OB | Explore ▶ |
| Hawk Defence | 1.d4 c5 2.d5 Nf6 3.Nf3 c4 | E01.018.OB | Explore ▶ |
| Benoni Gambit Accepted | 1.d4 c5 2.dxc5 | E01.019.OB | Explore ▶ |
| Cormorant Gambit | 1.d4 c5 2.dxc5 b6 | E01.020.OB | Explore ▶ |
| Benoni Gambit: Schlenker Defence | 1.d4 c5 2.dxc5 Na6 | E01.021.OB | Explore ▶ |
| Zilbermints Gambit: Benoni Gambit: 3.b4 | 1.d4 c5 2.Nf3 cxd4 3.b4 | E01.022.OB | Explore ▶ |
| Zilbermints Gambit: Benoni Gambit - Tamarkin Counter-Gambit | 1.d4 c5 2.Nf3 cxd4 3.b4 e5 | E01.023.OB | Explore ▶ |
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