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

Book: ∞ / 0

# move proof disproof
1 Nh6 0
2 g6 0
3 c6 0
4 f6 0
5 g5 0
6 f5 0
7 d6 0
8 d5 0
9 c5 0
10 Bb7 0
11 Nc6 0
12 a5 0
13 Nf6 0
14 e6 0
15 e5 0