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

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 Nb8 0
3 h5 0
4 f5 0
5 a5 0
6 Nb6 0
7 Ne5 0
8 Bh6 0
9 Ba6 0
10 Bg7 0
11 e5 0
12 Rb8 0
13 c5 0
14 Bb7 0
15 Qe8 0
16 Nc5 0
17 g5 0
18 h6 0
19 e6 0
20 a6 0
21 c6 0
22 f6 0
23 Rg8 0