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

Book: ∞ / 0

# move proof disproof
1 Kg6 0
2 Ra6 0
3 Ke6 0
4 Nh6 0
5 Bb7 0
6 e5 0
7 Nf6 0
8 g5 0
9 d6 0
10 Ba6 0
11 g6 0
12 d5 0
13 Ra7 0
14 Kf6 0
15 e6 0
16 Ke8 0
17 Rb8 0
18 h6 0
19 h5 0