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

Book: ∞ / 0

# move proof disproof
1 Ke6 0
2 h6 0
3 d5 0
4 Ba6 0
5 e5 0
6 e6 0
7 d6 0
8 Rb8 0
9 g5 0
10 Bb7 0
11 Kf6 0
12 g6 0
13 a6 0
14 Ke8 0
15 Kg8 0
16 h5 0
17 Kg6 0
18 a5 0
19 Rg8 0