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

Book: ∞ / 0

# move proof disproof
1 Bh6 0
2 c6 0
3 Bg7 0
4 Ng6 0
5 c5 0
6 Nc6 0
7 Ke6 0
8 Nf7 0
9 Kc6 0
10 Bb7 0
11 Na6 0
12 Ba6 0
13 a5 0
14 e6 0
15 Ke8 0
16 Kd8 0
17 Kd6 0
18 a6 0