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

Book: ∞ / 0

# move proof disproof
1 b5 0
2 g6 0
3 a6 0
4 Nh6 0
5 c5 0
6 g5 0
7 e6 0
8 Qc7 0
9 d6 0
10 d5 0
11 Nc2 0
12 Ba6 0
13 Rb8 0
14 Nf6 0
15 a5 0
16 f6 0
17 f5 0
18 Bb7 0
19 Nb3 0