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

Book: ∞ / 0

# move proof disproof
1 Ba6 0
2 c4 0
3 h6 0
4 e6 0
5 Ke6 0
6 h5 0
7 Na6 0
8 e5 0
9 Nc6 0
10 Kd6 0
11 Bb7 0
12 Ke8 0
13 Kd8 0
14 Kc7 0
15 Kc6 0