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

Book: ∞ / 0

# move proof disproof
1 Kf7 0
2 Ke7 0
3 g6 0
4 Bb7 0
5 Ke5 0
6 Kg6 0
7 Ke6 0
8 Rg8 0
9 h6 0
10 d6 0
11 Kf5 0
12 Kg5 0
13 g5 0
14 Rb8 0
15 d5 0
16 a6 0
17 Ba6 0
18 h5 0
19 Rd8 0
20 Re8 0
21 Rf8 0