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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Kc7 0
3 a6 0
4 Bb7 0
5 Kd8 0
6 Ke8 0
7 Ke6 0
8 Ba6 0
9 Ng5 0
10 Nf6 0
11 Na6 0
12 e5 0
13 e6 0
14 Nc6 0
15 a5 0
16 g5 0
17 Kc6 0
18 Kd6 0