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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 Bh6 0
3 a6 0
4 Na6 0
5 Bb7 0
6 Nf6 0
7 Kf7 0
8 Kf6 0
9 a5 0
10 g5 0
11 Kd7 0
12 Ke5 0
13 Kd5 0
14 h6 0
15 h5 0
16 Nc6 0
17 Nh6 0
18 Kf5 0
19 Nd7 0
20 Bd7 0
21 Kd6 0
22 Ba6 0