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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 Nd7 0
3 Nc6 0
4 e5 0
5 f5 0
6 c6 0
7 g4 0
8 Ke8 0
9 Kc8 0
10 Ra7 0
11 Nf6 0
12 f6 0
13 Kd7 0
14 Bh6 0
15 Nh6 0
16 Bg7 0