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

Book: ∞ / 0

# move proof disproof
1 Ke8 0
2 Kc6 0
3 a6 0
4 Qe8 0
5 e6 0
6 e5 0
7 c5 0
8 h5 0
9 Rh7 0
10 a5 0
11 Ke6 0
12 c6 0
13 Nf6 0
14 Bb7 0
15 Ba6 0
16 Na6 0
17 Nc6 0
18 Kd6 0
19 Bg7 0