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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 Kf6 0
3 Rb8 0
4 a5 0
5 h5 0
6 Kh7 0
7 Kf7 0
8 Kg6 0
9 Rh7 0
10 Ra7 0
11 Bb7 0
12 g4 0
13 e6 0
14 d6 0
15 d5 0