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

Book: ∞ / 0

# move proof disproof
1 Kb8 0
2 Kb7 0
3 Re8 0
4 Rc8 0
5 Kd7 0
6 Nh6 0
7 Bh6 0
8 Kb6 0
9 Rd8 0
10 c5 0
11 Nf6 0
12 Kc8 0
13 Kd8 0
14 Rb8 0
15 a5 0
16 Bg7 0
17 a6 0
18 Kd6 0
19 f6 0
20 f5 0
21 e6 0