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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 e6 0
3 Na6 0
4 Nh6 0
5 Ba6 0
6 Nc6 0
7 Bh6 0
8 Ke6 0
9 a6 0
10 Kd6 0
11 Bg7 0
12 Nf6 0
13 c5 0
14 Bb7 0
15 Kc6 0
16 e5 0
17 a5 0
18 Ke8 0
19 Kd8 0