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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 Kd7 0
3 d4 0
4 Be6 0
5 Nh6 0
6 a6 0
7 Nd7 0
8 h6 0
9 g4 0
10 Bg7 0
11 Kc7 0
12 h5 0
13 Bd7 0
14 Ke8 0
15 Nc6 0
16 e5 0
17 b6 0
18 Bh6 0
19 b5 0
20 e6 0
21 Na6 0
22 Bg4 0
23 Bf5 0
24 Bh3 0