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

Book: ∞ / 0

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