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

Book: ∞ / 0

# move proof disproof
1 h5 0
2 Bg7 0
3 a5 0
4 Ba6 0
5 Nf6 0
6 c6 0
7 a6 0
8 Bb7 0
9 c5 0
10 Ke6 0
11 Na6 0
12 e5 0
13 e6 0
14 Nc6 0
15 Kc6 0
16 Kd6 0
17 Kd8 0
18 Ke8 0