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

Book: ∞ / 0

# move proof disproof
1 Kf8 0
2 Ke8 0
3 Kg7 0
4 e5 0
5 d5 0
6 Bb7 0
7 d6 0
8 Qe8 0
9 Kf6 0
10 Ke7 0
11 Ba6 0
12 g5 0
13 Qg7 0
14 Qd8 0
15 Rb8 0
16 Qf8 0
17 a6 0
18 Qh7 0
19 Qh8 0