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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 Nh6 0
3 Kd8 0
4 b6 0
5 b5 0
6 Kb6 0
7 f6 0
8 h5 0
9 Kd6 0
10 f5 0
11 h6 0
12 Na6 0
13 a6 0
14 Nc6 0
15 d5 0
16 e6 0
17 d6 0
18 e5 0
19 Kc6 0
20 g5 0
21 g6 0