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

Book: ∞ / 0

# move proof disproof
1 Kc7 0
2 g5 0
3 Ke8 0
4 Na6 0
5 f5 0
6 Nh6 0
7 d6 0
8 Nc6 0
9 g6 0
10 e5 0
11 d5 0
12 e6 0
13 b6 0
14 b5 0
15 a6 0