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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 h5 0
3 Na6 0
4 a5 0
5 Ke6 0
6 a6 0
7 Nc6 0
8 Kd6 0
9 Bb7 0
10 e6 0
11 f6 0
12 f5 0
13 Ke8 0
14 Kd8 0
15 Kc7 0
16 Kc6 0
17 Ba6 0