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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 f6 0
3 Nd7 0
4 Nc6 0
5 e5 0
6 g6 0
7 Na6 0
8 Kd7 0
9 Kd8 0
10 e6 0
11 f5 0
12 Rh8 0