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

Book: ∞ / 0

# move proof disproof
1 Nc6 0
2 e6 0
3 Qd8 0
4 Rg8 0
5 g4 0
6 Ke6 0
7 f5 0
8 Nf6 0
9 Kd6 0
10 f6 0
11 Ra7 0
12 Bb7 0
13 Bh6 0
14 e5 0
15 Bg7 0
16 Kc7 0
17 Kd8 0
18 Kc6 0