1. Main line 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 Choose a line 1. Main line 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 2. Anti-Philidor 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 3. Anti-Philidor, Lion's Cave 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 4. Anti-Philidor, Lion's Cave, Lion Claw Gambit 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Bc4 d5 5. Bayonet Attack 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4 Close 1. Main line 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 2. Anti-Philidor 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 3. Anti-Philidor, Lion's Cave 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 4. Anti-Philidor, Lion's Cave, Lion Claw Gambit 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Bc4 d5 5. Bayonet Attack 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4 Next