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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 Nf6 0
3 Nh6 0
4 d6 0
5 Bb7 0
6 Rb8 0
7 e6 0
8 Kg7 0
9 Ba6 0
10 Bh6 0
11 h6 0
12 d5 0
13 Ke6 0
14 Kf6 0
15 e5 0
16 Bg7 0
17 h5 0
18 a6 0
19 Ke8 0