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

Book: ∞ / 0

# move proof disproof
1 Kf6 0
2 Kg6 0
3 Ra7 0
4 Rg8 0
5 Ke8 0
6 h6 0
7 d6 0
8 Rb8 0
9 g6 0
10 Kg8 0
11 Bb7 0
12 a5 0
13 Ke6 0
14 g5 0
15 h5 0
16 e6 0
17 e5 0