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

Book: ∞ / 0

# move proof disproof
1 Rb8 0
2 Ndf6 0
3 Kd5 0
4 a6 0
5 Ke5 0
6 Ne5 0
7 g4 0
8 Bb7 0
9 c6 0
10 f6 0
11 Kd6 0
12 Kf6 0
13 Nc5 0
14 Nb8 0
15 Rg8 0
16 Ba6 0
17 Bh6 0
18 Nb6 0
19 f5 0
20 Kf5 0
21 c5 0
22 Nhf6 0
23 Bg7 0