A40: Various Openings

• Australian Defense
  1. d4 Na6
• Benoni Defense: Franco-Sicilian Hybrid
  1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Nf3 Ne7
• Borg Defense: Borg Gambit
  1. d4 g5
• Colle System: Pterodactyl Variation
  1. d4 g6 2. Nf3 Bg7 3. e3 c5 4. Bd3 Qa5+
• Colle System: Siroccopteryx Variation
  1. d4 g6 2. Nf3 Bg7 3. e3 c5 4. Bd3 cxd4 5. Nxd4 Qa5+
• English Defense
  1. d4 b6
• English Defense
  1. d4 e6 2. c4 b6
• English Defense: Eastbourne Gambit
  1. d4 b6 2. c4 Bb7 3. Nc3 e5
• English Defense: Hartlaub Gambit Accepted
  1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. exf5 Nf6
• English Defense: Hartlaub Gambit Declined
  1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. d5
• English Defense: Perrin Variation
  1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Nc6
• English Defense: Poli Gambit
  1. d4 e6 2. c4 b6 3. e4 Bb7 4. f3 f5 5. exf5 Nh6
• Englund Gambit
  1. d4 e5
• Englund Gambit Declined
  1. d4 e5 2. d5
• Englund Gambit Declined: Diemer Counterattack
  1. d4 e5 2. d5 Bc5 3. e4 Qh4
• Englund Gambit Declined: Reversed Alekhine
  1. d4 e5 2. Nf3
• Englund Gambit Declined: Reversed Brooklyn
  1. d4 e5 2. Nf3 e4 3. Ng1
• Englund Gambit Declined: Reversed French
  1. d4 e5 2. e3
• Englund Gambit Declined: Reversed Krebs
  1. d4 e5 2. Nf3 e4
• Englund Gambit Declined: Reversed Mokele Mbembe
  1. d4 e5 2. Nf3 e4 3. Ne5
• Englund Gambit: Felbecker Gambit
  1. d4 e5 2. dxe5 Nc6 3. Nf3 Bc5
• Englund Gambit: Hartlaub-Charlick Gambit
  1. d4 e5 2. dxe5 d6
• Englund Gambit: Main Line
  1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7
• Englund Gambit: Mosquito Gambit
  1. d4 e5 2. dxe5 Qh4
• Englund Gambit: Soller Gambit
  1. d4 e5 2. dxe5 f6
• Englund Gambit: Soller Gambit Deferred
  1. d4 e5 2. dxe5 Nc6 3. Nf3 f6
• Englund Gambit: Stockholm Variation
  1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5
• Englund Gambit: Zilbermints Gambit
  1. d4 e5 2. dxe5 Nc6 3. Nf3 Nge7
• Horwitz Defense
  1. d4 e6
• Horwitz Defense: Zilbermints Gambit
  1. d4 e6 2. c4 e5
• Kangaroo Defense
  1. d4 e6 2. c4 Bb4+
• Kangaroo Defense: Keres Defense, Transpositional Variation
  1. d4 e6 2. c4 Bb4+ 3. Nc3
• Mikenas Defense
  1. d4 Nc6
• Mikenas Defense: Cannstatter Variation
  1. d4 Nc6 2. c4 e5 3. d5 Nd4
• Mikenas Defense: Lithuanian Variation
  1. d4 Nc6 2. c4 e5 3. d5 Nce7
• Mikenas Defense: Pozarek Gambit
  1. d4 Nc6 2. c4 e5 3. dxe5 Nxe5 4. Nc3 Nxc4
• Modern Defense: Beefeater Variation
  1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5
• Modern Defense: Lizard Defense, Pirc-Diemer Gambit
  1. d4 g6 2. h4 Nf6 3. h5
• Montevideo Defense
  1. d4 Nc6 2. d5 Nb8
• Polish Defense
  1. d4 b5
• Polish Defense: Spassky Gambit Accepted
  1. d4 b5 2. e4 Bb7 3. Bxb5
• Pterodactyl Defense: Central, Benoni Beefeater Pterodactyl
  1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Bxc3+ 6. bxc3 Qa5
• Pterodactyl Defense: Central, Benoni Pterodactyl
  1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 Qa5+
• Pterodactyl Defense: Fianchetto, Queen Benoni Pterodactyl
  1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Qa5
• Pterodactyl Defense: Fianchetto, Queen Pteranodon
  1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 Qa5
• Pterodactyl Defense: Fianchetto, Queen Pterodactyl
  1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 Qa5+
• Pterodactyl Defense: Queen Pterodactyl, Quiet Line
  1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. e3
• Queen's Pawn Game
  1. d4
• Queen's Pawn Game: Anglo-Slav Opening
  1. d4 c6 2. c4 d6
• Queen's Pawn Game: Modern Defense
  1. d4 g6
• Slav Indian: Kudischewitsch Gambit
  1. d4 c6 2. Nf3 Nf6 3. c4 b5
• Zaire Defense
  1. d4 Nc6 2. d5 Nb8 3. e4 Nf6 4. e5 Ng8