Benoni defense, Hromodka system (A56)

1. d4 Nf6 2. c4 c5 3. d5 d6

Old Benoni (A43)

Schmid's system

1. d4 c5 2. d5 d6 3. Nc3 g6

Czech Benoni (A56)

King's Indian system

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6

Old Benoni (A43)

Franco-Benoni defense

1. d4 c5 2. d5 e6 3. e4

Old Benoni defense (A44)

1. d4 c5 2. d5 e5

Old Benoni defense (A43)

1. d4 c5 2. d5 Nf6 3. Nf3

Old Benoni defense (A43)

1. d4 c5 2. d5 Nf6

Old Benoni defense (A43)

1. d4 c5 2. d5 d6

Old Benoni defense (A43)

1. d4 c5

Benoni defense (A56)

1. d4 Nf6 2. c4 c5

Benoni defense (A61)

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6

Benoni defense (A60)

1. d4 Nf6 2. c4 c5 3. d5 e6

Czech Benoni defense (A56)

1. d4 Nf6 2. c4 c5 3. d5 e5

Robatsch defense (B07)

Geller's system

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3

Modern defense (A42)

Averbakh system

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4

Modern defense (A42)

Averbakh system, Kotov variation

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6

Modern defense (A42)

Averbakh system, Randspringer variation

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 f5

Benoni (A65)

6.e4

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4

Benoni (A71)

Classical, 8.Bg5

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5

Benoni (A70)

Classical without 9.O-O

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2