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

Book: ∞ / 0

# move proof disproof
1 Nb6 0
2 Nc5 0
3 Bb7 0
4 Ba6 0
5 e5 0
6 e6 0
7 Kf8 0
8 Kd8 0
9 a6 0
10 Rb8 0
11 f6 0
12 Ne5 0
13 g4 0
14 Nb8 0
15 Nf8 0
16 Nf6 0
17 c5 0
18 a5 0