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

Book: ∞ / 0

# move proof disproof
1 d5 0
2 Bg7 0
3 h6 0
4 d6 0
5 Rg8 0
6 e5 0
7 Kg6 0
8 Kg8 0
9 Ke6 0
10 Kf6 0
11 Rb8 0
12 Ra7 0
13 Bh6 0
14 Ke8 0
15 Bb7 0
16 e6 0
17 Kg7 0