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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 h4 0
3 e6 0
4 e5 0
5 a6 0
6 Na6 0
7 Nd7 0
8 a5 0
9 Bh6 0
10 f6 0
11 Kd7 0
12 Kd8 0
13 f5 0
14 Bg7 0
15 Nc6 0