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

Book: ∞ / 0

# move proof disproof
1 Kd6 0
2 Bb7 0
3 Bg7 0
4 Na6 0
5 c6 0
6 e6 0
7 c5 0
8 h6 0
9 e5 0
10 Rg8 0
11 h5 0
12 Ke6 0
13 Kc6 0
14 Nc6 0
15 Ba6 0
16 Bh6 0
17 Kd8 0
18 Ke8 0