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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 f6 0
3 g5 0
4 Kc7 0
5 f5 0
6 Kc6 0
7 Kd6 0
8 Kd8 0
9 Ke8 0
10 Nf6 0
11 Bb7 0
12 h5 0
13 e5 0
14 Ke6 0
15 Ba6 0
16 Nc6 0
17 Na6 0
18 a5 0
19 e6 0
20 a6 0
21 Nh6 0
22 h6 0
23 c4 0