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

Book: ∞ / 0

# move proof disproof
1 Bh6 0
2 c4 0
3 Na6 0
4 Kg6 0
5 e5 0
6 d6 0
7 Ke6 0
8 a6 0
9 a5 0
10 Bb7 0
11 Ke8 0
12 Kg7 0
13 Bg7 0
14 h5 0
15 d5 0
16 e6 0
17 Nc6 0
18 f5 0
19 Nh6 0
20 h6 0
21 Ba6 0