Click on the third or sixth rank to set the en passant target square.

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Nb8 0
3 Nb4 0
4 Nd4 0
5 e6 0
6 Bb7 0
7 g5 0
8 e5 0
9 Rb8 0
10 f6 0
11 f5 0
12 Ne5 0
13 Na5 0
14 g6 0
15 d5 0
16 d6 0