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

Book: ∞ / 0

# move proof disproof
1 g4 0
2 Bh6 0
3 Kg7 0
4 Kf7 0
5 Ke7 0
6 Kg6 0
7 Ke6 0
8 Ra7 0
9 Ra8 0
10 Bg7 0
11 Be7 0
12 h6 0
13 d5 0
14 Rg8 0
15 h5 0
16 Rc6 0
17 Bb7 0
18 Kf5 0
19 Rb6 0
20 Ke5 0