A57: Various Openings
- Benko Gambit
1. d4 Nf6 2. c4 c5 3. d5 b5
- Benko Gambit Accepted
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6
- Benko Gambit Accepted: Dlugy Variation
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3
- Benko Gambit Accepted: Modern Variation
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3
- Benko Gambit Accepted: Pawn Return Variation
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6
- Benko Gambit Declined: Bishop Attack
1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5
- Benko Gambit Declined: Hjørring Countergambit
1. d4 Nf6 2. c4 c5 3. d5 b5 4. e4
- Benko Gambit Declined: Main Line
1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3
- Benko Gambit Declined: Pseudo-Sämisch
1. d4 Nf6 2. c4 c5 3. d5 b5 4. f3
- Benko Gambit Declined: Quiet Line
1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2
- Benko Gambit Declined: Sosonko Variation
1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4
- Benko Gambit: Mutkin Countergambit
1. d4 Nf6 2. c4 c5 3. d5 b5 4. g4
- Benko Gambit: Nescafe Frappe Attack
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bc4
- Benko Gambit: Zaitsev System
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3
- Benko Gambit: Zaitsev Variation, Nescafe Frappe Attack
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5