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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 a5 0
3 Qe8 0
4 c5 0
5 Na6 0
6 a6 0
7 e6 0
8 e5 0
9 Qh8 0
10 Bb7 0
11 Ke6 0
12 Ba6 0
13 Kd6 0
14 Qg8 0
15 Nc6 0
16 Qf8 0
17 Kc6 0
18 Ke8 0