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

Book: ∞ / 0

# move proof disproof
1 Qh8 0
2 Qd8 0
3 a6 0
4 Bb7 0
5 Ke6 0
6 Kf7 0
7 Rb8 0
8 Ke5 0
9 Kf5 0
10 Kg5 0
11 d5 0
12 d6 0
13 e6 0
14 Qg8 0
15 g5 0
16 e5 0
17 Qf7 0
18 Qf8 0
19 Ba6 0
20 Kg7 0