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

Book: ∞ / 0

# move proof disproof
1 Ba6 0
2 h6 0
3 c6 0
4 Bb7 0
5 h5 0
6 c5 0
7 Nc6 0
8 Na6 0
9 Ke7 0
10 Kd8 0
11 Ke8 0
12 Kc6 0
13 Kd6 0
14 Ke6 0