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

Book: ∞ / 0

# move proof disproof
1 Kd6 0
2 Nf6 0
3 Kc6 0
4 Ke8 0
5 Kd8 0
6 Kc7 0
7 a5 0
8 Nc6 0
9 Nh6 0
10 Bb7 0
11 h5 0
12 e5 0
13 g5 0
14 e6 0
15 Ra7 0
16 h6 0
17 Ke6 0