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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 Bg7 0
3 Bf8 0
4 d5 0
5 Nf6 0
6 Kg6 0
7 Ba6 0
8 Ke6 0
9 Kf6 0
10 Bb7 0
11 e5 0
12 d6 0
13 Rb8 0
14 e6 0
15 Kg7 0
16 Ke8 0
17 Kf8 0
18 Nb3 0
19 a6 0