English Opening: Four Knights System, Nimzowitsch Variation
1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e4
- 1. 2. 3. 4.
The English Opening: Four Knights System, Nimzowitsch Variation is a chess opening classified under ECO code A28 (Flank openings). It is a variation of the English Opening family. Step through the moves on the board above, then play the line yourself or review it with the built-in engine.