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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 h5 0
3 Ke6 0
4 Kf6 0
5 Kg6 0
6 Ba6 0
7 Nh6 0
8 Ra8 0
9 Ra6 0
10 Nf6 0
11 Rc7 0
12 e6 0
13 e5 0
14 d5 0
15 g6 0
16 h6 0
17 Bb7 0
18 Rb7 0
19 Ke8 0
20 Ra5 0
21 d6 0
22 a3 0