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

Book: ∞ / 0

# move proof disproof
1 Kg7 0
2 Kf6 0
3 Rh8 0
4 Ke8 0
5 Ke6 0
6 d5 0
7 Bb7 0
8 d6 0
9 h5 0
10 Bg7 0
11 Nf6 0
12 e6 0
13 e5 0
14 g5 0
15 Rb8 0
16 Rg7 0