Queen's pawn (A40)
d4
d4
| Dutch (A80) f5 | Nc6 Queen's pawn Lundin defence (A40) |
| Modern defence (A40) g6 | Nf6 Queen's pawn game (A45) |
| Old Benoni defence (A43) c5 | b5 Polish defence (A40) |
| Polish defence (A40) b5 | b6 Queen's pawn English defence (A40) |
| Queen's Pawn (A41) d6 | c5 Old Benoni defence (A43) |
| Queen's pawn (A40) e6 | d5 Queen's pawn game (D00) |
| Queen's pawn Charlick gambit (A40) e5 | d6 Queen's Pawn (A41) |
| Queen's pawn English defence (A40) b6 | e5 Queen's pawn Charlick gambit (A40) |
| Queen's pawn Lundin defence (A40) Nc6 | e6 Queen's pawn (A40) |
| Queen's pawn game (A45) Nf6 | f5 Dutch (A80) |
| Queen's pawn game (D00) d5 | g6 Modern defence (A40) |