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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 f5 0
3 Rb8 0
4 Nb8 0
5 h6 0
6 b6 0
7 g5 0
8 Ke8 0
9 f6 0
10 d5 0
11 Kc7 0
12 d6 0
13 e5 0
14 Nc5 0
15 Nb4 0
16 h5 0
17 Nc7 0
18 Nh6 0
19 e6 0
20 b4 0
21 Nf6 0