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

Book: ∞ / 0

# move proof disproof
1 Nd3 0
2 h5 0
3 Ba6 0
4 Bf5 0
5 Be6 0
6 Nc6 0
7 a5 0
8 Rb8 0
9 Bg7 0
10 Nf7 0
11 Ng6 0
12 Bb7 0
13 Bd7 0
14 Nd7 0
15 Nc4 0
16 e6 0
17 c5 0
18 Rh7 0
19 Nf6 0
20 c6 0
21 a6 0
22 Nf3 0