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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Kf7 0
3 d5 0
4 h5 0
5 Nh6 0
6 h6 0
7 Nf6 0
8 Ke8 0
9 Kd8 0
10 Ra7 0
11 Kf6 0
12 Kd6 0
13 e5 0
14 Rb8 0
15 g5 0
16 d6 0
17 Bb7 0