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

Book: ∞ / 0

# move proof disproof
1 a6 0
2 c5 0
3 Nd7 0
4 Bb7 0
5 Ke5 0
6 Kd5 0
7 Kf5 0
8 f5 0
9 Rg8 0
10 Kf6 0
11 Kd6 0
12 g4 0
13 Na6 0
14 Bg7 0
15 Bh6 0
16 Ba6 0
17 Nf6 0
18 Kd7 0
19 f6 0
20 c6 0
21 Bd7 0
22 Nc6 0