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

Book: ∞ / 0

# move proof disproof
1 Kf5 0
2 Kf7 0
3 Qf7 0
4 a5 0
5 Ba6 0
6 Kg5 0
7 e5 0
8 Kh5 0
9 d5 0
10 d6 0
11 Nh6 0
12 Kh6 0
13 e6 0
14 a6 0
15 Bb7 0
16 h5 0
17 Kf6 0
18 Nf6 0
19 h6 0
20 Rb8 0
21 Qd8 0