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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Nf7 0
3 Ndc6 0
4 Nbc6 0
5 h5 0
6 Kd6 0
7 Kc6 0
8 Nb7 0
9 e5 0
10 g6 0
11 h6 0
12 Rg8 0
13 Kc7 0
14 Kc8 0
15 Ke8 0
16 g5 0