A28: English, Nenarokov variation

A28 Sub-variants:

• English, four knights system
  1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6
• English, Nenarokov variation
  1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Bxc3+ 8. bxc3 Ne5
• English, Bradley Beach variation
  1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 e4
• English, four knights, Nimzovich variation
  1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4
• English, four knights, Marini variation
  1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. a3
• English, four knights, Capablanca variation
  1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3
• English, four knights, 4.e3
  1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3
• English, four knights, Stean variation
  1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Qf5
• English, four knights, Romanishin variation
  1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 Bxc3