| Related Openings | |
|---|---|
| KP - Neo-Mongoloid defense | e4, Nc6, d4, f6 |
| KP - Nimzovich defense, Bogolyubov Variation | e4, Nc6, d4, d5, Nc3 |
| KP - Nimzovich defense, Marshall gambit | e4, Nc6, d4, d5, exd5, Qxd5, Nc3 |
| KP - Nimzovich defense | e4, Nc6 |
| KP - Colorado counter | e4, Nc6, Nf3, f5 |
| Guatemala defense | e4, b6, d4, Ba6 |
| Owen defense | e4, b6 |
| St. George (Baker) defense | e4, a6 |
| Reversed Grob (Borg/Basman defense/macho Grob) | e4, g5 |
| Carr's defense | e4, h6 |
| Fried fox defense | e4, f6, d4, Kf7 |
| Barnes defense | e4, f6 |
| Fred | e4, f5 |
| Lemming defense | e4, Na6 |
| Corn stalk defense | e4, a5 |
| Hippopotamus defense | e4, Nh6, d4, g6, c4, f6 |
| King's pawn Opening | e4 |