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

Book: ∞ / 0

# move proof disproof
1 h6 0
2 f5 0
3 Nb8 0
4 g5 0
5 Nc7 0
6 h5 0
7 g6 0
8 e5 0
9 Nb4 0
10 Bb7 0
11 Rb8 0
12 Ke8 0
13 Kd8 0
14 Kc7 0
15 Kd6 0
16 Kc6 0
17 Ke6 0
18 e6 0
19 c4 0
20 Nh6 0