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

Book: ∞ / 0

# move proof disproof
1 Kd7 0
2 Bh6 0
3 Nd7 0
4 Na6 0
5 e6 0
6 f5 0
7 e5 0
8 Nf6 0
9 a5 0
10 a6 0
11 Bg7 0
12 f6 0
13 Nh6 0
14 Kd8 0