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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 f5 0
3 e6 0
4 e5 0
5 Rh7 0
6 Nd7 0
7 Na6 0
8 Rg8 0
9 Kf7 0
10 Nc6 0
11 Kd8 0
12 Kd7 0
13 h5 0