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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Kg6 0
3 a6 0
4 Bb7 0
5 g5 0
6 e5 0
7 h5 0
8 d6 0
9 d5 0
10 Kf7 0
11 Ke6 0
12 Rh7 0
13 Rg8 0
14 e6 0
15 Ba6 0
16 Ke5 0
17 Kf5 0
18 Kg5 0
19 Rb8 0