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

Book: ∞ / 0

# move proof disproof
1 Nb4 0
2 g5 0
3 b4 0
4 d5 0
5 Nc5 0
6 f5 0
7 g6 0
8 Kf7 0
9 d6 0
10 Nc7 0
11 Nb8 0
12 b6 0
13 Kd8 0
14 Rb8 0
15 e6 0
16 e5 0