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

Book: ∞ / 0

# move proof disproof
1 Rg8 0
2 h6 0
3 Kd7 0
4 Nd7 0
5 f5 0
6 Kd8 0
7 g5 0
8 f6 0
9 g6 0
10 h5 0
11 Na6 0
12 Nc6 0
13 e6 0
14 e5 0