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

Book: ∞ / 0

# move proof disproof
1 h5 0
2 Nh6 0
3 Kh6 0
4 h6 0
5 Ba6 0
6 g4 0
7 a6 0
8 Kg6 0
9 d5 0
10 d6 0
11 Nf6 0
12 Bb7 0
13 Kf7 0
14 Rb8 0
15 Kf6 0
16 e6 0