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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 Bg7 0
3 Nc6 0
4 c5 0
5 Rg8 0
6 Ke6 0
7 Bh6 0
8 f5 0
9 Qd8 0
10 Ra7 0
11 f6 0
12 e5 0
13 g4 0
14 Nf6 0
15 Bb7 0
16 e6 0
17 Kd8 0
18 Kd6 0
19 Kc6 0