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

Book: ∞ / 0

# move proof disproof
1 Nc6 0
2 Nf6 0
3 a5 0
4 Ba6 0
5 e5 0
6 e6 0
7 Rg8 0
8 Na6 0
9 Kd6 0
10 Kd8 0
11 Kc6 0
12 Ke8 0
13 Bb7 0
14 Ke6 0
15 Kc7 0
16 Bg7 0
17 a6 0
18 Bh6 0