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

Book: ∞ / 0

# move proof disproof
1 Kf6 0
2 Ke8 0
3 Kf8 0
4 g6 0
5 Ne7 0
6 Nf6 0
7 Rd6 0
8 Kg6 0
9 Rc6 0
10 d5 0
11 g5 0
12 Bb7 0
13 d6 0
14 Ra8 0
15 Ke7 0
16 Ra7 0
17 e5 0
18 h6 0
19 Rb6 0
20 Nh6 0
21 h5 0
22 a4 0