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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 a6 0
3 Nd8 0
4 Nc5 0
5 Nd6 0
6 Ke6 0
7 c5 0
8 Bh6 0
9 a5 0
10 Kd6 0
11 Na5 0
12 Ke8 0
13 Kc6 0
14 Kd8 0
15 Bg7 0
16 Na6 0
17 e6 0
18 Nc6 0
19 e5 0