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

Book: ∞ / 0

# move proof disproof
1 Ra7 0
2 Rh7 0
3 Bh6 0
4 e5 0
5 h4 0
6 Nf6 0
7 d5 0
8 Bb7 0
9 Rb8 0
10 Rh6 0
11 Nh6 0
12 Bg7 0
13 e6 0
14 Ke8 0
15 Kg7 0
16 Kg6 0
17 d6 0
18 Kf6 0
19 Ke6 0