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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 d6 0
3 g6 0
4 b6 0
5 Nh6 0
6 a6 0
7 e5 0
8 Nf6 0
9 d5 0
10 e6 0
11 f5 0
12 f6 0
13 h6 0
14 h5 0
15 Kd8 0
16 Rb8 0