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

Book: ∞ / 0

# move proof disproof
1 Kc6 0
2 Ke6 0
3 Ke8 0
4 Nb4 0
5 Bh6 0
6 c5 0
7 Nc5 0
8 e5 0
9 e6 0
10 c6 0
11 Nb8 0
12 Qe8 0
13 Rb8 0
14 Bb7 0
15 Kd6 0
16 Bg7 0