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

Book: ∞ / 0

# move proof disproof
1 Ra7 0
2 g4 0
3 Kf7 0
4 h6 0
5 Kg6 0
6 Nf6 0
7 Kh6 0
8 Nh6 0
9 Bb7 0
10 Kf6 0
11 a5 0
12 h5 0
13 Rb8 0
14 e6 0
15 d6 0
16 d5 0