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

Book: ∞ / 0

# move proof disproof
1 a6 0
2 g5 0
3 a5 0
4 g6 0
5 Ke8 0
6 e6 0
7 e5 0
8 Rb8 0
9 Nh6 0
10 Bb7 0
11 h6 0
12 Kg6 0
13 Ba6 0
14 d5 0
15 d6 0
16 Ke6 0
17 Kf6 0
18 Nf6 0
19 h5 0