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

Book: ∞ / 0

# move proof disproof
1 Ke8 0
2 d6 0
3 h5 0
4 Ke6 0
5 g5 0
6 Ra7 0
7 e6 0
8 e5 0
9 Bb7 0
10 Kg6 0
11 Kf6 0
12 Rh8 0
13 h6 0
14 g6 0
15 a5 0
16 Rb8 0