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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 a5 0
3 h3 0
4 Nf5 0
5 e5 0
6 e6 0
7 Na6 0
8 Nd7 0
9 Rg8 0
10 Ng8 0
11 Nf7 0
12 a6 0
13 Bg7 0
14 Ng4 0
15 Nc6 0