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

Book: ∞ / 0

# move proof disproof
1 g4 0
2 Kc6 0
3 Bb7 0
4 Ne7 0
5 Ba6 0
6 Ke6 0
7 Nh6 0
8 Rh6 0
9 Rh7 0
10 Kd6 0
11 h4 0
12 a5 0
13 c5 0
14 Kd8 0
15 Ke8 0
16 Nf6 0
17 Na6 0
18 a6 0
19 c6 0
20 Nc6 0
21 Ke7 0