| Related Openings | |
|---|---|
| English - Four knights, Romanishin Variation | c4, e5, Nc3, Nc6, Nf3, Nf6, e3, Bb4, Qc2, Bxc3 |
| English - Four knights, 4.e3 | c4, e5, Nc3, Nc6, Nf3, Nf6, e3 |
| English - Four knights, Capablanca Variation | c4, e5, Nc3, Nc6, Nf3, Nf6, d3 |
| English - Four knights, Marini Variation | c4, e5, Nc3, Nc6, Nf3, Nf6, a3 |
| English - Four knights, Nimzovich Variation | c4, e5, Nc3, Nc6, Nf3, Nf6, e4 |
| English - Bradley Beach Variation | c4, e5, Nc3, Nc6, Nf3, Nf6, d4, e4 |
| English - Nenarokov Variation | c4, e5, Nc3, Nc6, Nf3, Nf6, d4, exd4, Nxd4, Bb4, Bg5, h6, Bh4, Bxc3+, bxc3, Ne5 |
| English - Four knights system | c4, e5, Nc3, Nc6, Nf3, Nf6 |