A13: English Opening
- English Opening: Agincourt Defense
1. c4 e6
- English Opening: Agincourt Defense
1. c4 e6 2. Nf3
- English Opening: Agincourt Defense
1. c4 e6 2. Nf3 d5
- English Opening: Agincourt Defense, Bogoljubow Defense
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bd6
- English Opening: Agincourt Defense, Catalan Defense
1. c4 e6 2. Nf3 d5 3. g3 b6 4. Bg2 Bb7 5. O-O
- English Opening: Agincourt Defense, Catalan Defense
1. c4 e6 2. Nf3 d5 3. g3 c5
- English Opening: Agincourt Defense, Catalan Defense Accepted
1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4
- English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense
1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 c6
- English Opening: Agincourt Defense, Kurajica Defense
1. c4 e6 2. Nf3 d5 3. g3 c6
- English Opening: Agincourt Defense, Tarrasch Defense
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5 5. b3 Nc6 6. O-O Be7
- English Opening: Agincourt Defense, Wimpy System
1. c4 e6 2. Nf3 Nf6 3. b3 d5 4. Bb2 c5 5. e3
- English Opening: Neo-Catalan
1. c4 e6 2. Nf3 d5 3. g3 Nf6
- English Opening: Neo-Catalan Declined
1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7
- English Opening: Romanishin Gambit
1. c4 Nf6 2. Nf3 e6 3. g3 a6 4. Bg2 b5