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

Book: ∞ / 0

# move proof disproof
1 Kc7 0
2 Ba6 0
3 g6 0
4 a6 0
5 d5 0
6 e5 0
7 Ne7 0
8 Ke8 0
9 Ke7 0
10 h5 0
11 d6 0
12 Nh6 0
13 Nf6 0
14 h6 0
15 g5 0
16 Bb7 0
17 Rb8 0