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

Book: ∞ / 0

# move proof disproof
1 d5 0
2 Qf7 0
3 Qd8 0
4 d6 0
5 Bh6 0
6 Bg7 0
7 h6 0
8 Ra7 0
9 g5 0
10 Kg5 0
11 Kf5 0
12 e5 0
13 e6 0
14 Rg8 0
15 Ke5 0
16 Kg7 0
17 Kf7 0
18 Bb7 0
19 Ke6 0
20 h5 0
21 Rb8 0