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

Book: ∞ / 0

# move proof disproof
1 Kh5 0
2 h5 0
3 Kg5 0
4 Kh6 0
5 Kf6 0
6 Ne7 0
7 Kf7 0
8 Ba6 0
9 h6 0
10 Nh6 0
11 Rb8 0
12 e5 0
13 Bb7 0
14 Nf6 0
15 d6 0
16 d5 0
17 a6 0
18 Kf5 0