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

Book: ∞ / 0

# move proof disproof
1 Ke8 0
2 a6 0
3 Ke6 0
4 Rh7 0
5 Kg7 0
6 Kf6 0
7 d6 0
8 Nf6 0
9 h5 0
10 d5 0
11 b5 0
12 b6 0
13 e5 0
14 e6 0
15 Rb8 0
16 Bg7 0
17 g5 0