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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 Kf7 0
3 g6 0
4 b3 0
5 e6 0
6 Nf6 0
7 Na6 0
8 a5 0
9 a6 0
10 g5 0
11 e4 0
12 c6 0
13 h6 0
14 Bb7 0
15 Nh6 0
16 Nc6 0
17 Ba6 0
18 d6 0
19 d5 0