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

Book: ∞ / 0

# move proof disproof
1 Kd7 0
2 a5 0
3 Kf5 0
4 Bb7 0
5 Ke5 0
6 Nd7 0
7 f6 0
8 Rc7 0
9 Ra8 0
10 Re7 0
11 Kf6 0
12 Kd6 0
13 Bd7 0
14 Rd7 0
15 c5 0
16 Rb7 0
17 Kd5 0
18 f5 0
19 Ke7 0