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

Book: ∞ / 0

# move proof disproof
1 Kd5 0
2 f6 0
3 Bc8 0
4 Bc6 0
5 Kd6 0
6 Bb5 0
7 Be8 0
8 Kf6 0
9 f5 0
10 a5 0
11 Ba4 0
12 Nc6 0
13 c5 0
14 Na6 0
15 a6 0
16 Kf5 0
17 Ke7 0
18 Ke5 0
19 c6 0