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

Book: ∞ / 0

# move proof disproof
1 h6 0
2 Kd8 0
3 f6 0
4 a5 0
5 g6 0
6 g5 0
7 Nf6 0
8 d5 0
9 f5 0
10 Bb7 0
11 Ba6 0
12 Na6 0
13 Nc6 0
14 e5 0
15 e6 0
16 a6 0
17 d6 0
18 h5 0
19 Nh6 0