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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 b3 0
3 b6 0
4 b5 0
5 Kd8 0
6 Rb8 0
7 f6 0
8 Nh6 0
9 Nf6 0
10 h5 0
11 f5 0
12 Bh6 0
13 e5 0
14 h6 0
15 e6 0
16 Nb8 0
17 Nc7 0
18 Nc5 0
19 d5 0
20 d6 0