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

Book: ∞ / 0

# move proof disproof
1 Ke8 0
2 Kc8 0
3 Nf5 0
4 Rc8 0
5 Kd7 0
6 Ng8 0
7 Kc7 0
8 c5 0
9 f6 0
10 f5 0
11 Rb8 0
12 Ng4 0
13 a6 0
14 a5 0
15 Bg7 0
16 e6 0