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

Book: ∞ / 0

# move proof disproof
1 d5 0
2 g6 0
3 h5 0
4 Nh6 0
5 g5 0
6 b5 0
7 c3 0
8 Nf6 0
9 Kd8 0
10 Kf7 0
11 e5 0
12 Na6 0
13 a6 0
14 Nc6 0
15 h6 0
16 e6 0
17 d6 0
18 b6 0