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

Book: ∞ / 0

# move proof disproof
1 Nb6 0
2 Ne5 0
3 f5 0
4 c5 0
5 Bb7 0
6 f6 0
7 e6 0
8 Nf6 0
9 Nb8 0
10 Nf8 0
11 Nc5 0
12 Kf8 0
13 a6 0
14 c6 0
15 g4 0
16 a5 0
17 e5 0
18 Rb8 0
19 Ba6 0