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

Book: ∞ / 0

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