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 a5 0
4 Ngf6 0
5 Ndf6 0
6 Kd8 0
7 Bb7 0
8 Rb8 0
9 g4 0
10 Kf7 0
11 Nb8 0
12 e6 0
13 g6 0
14 a6 0
15 e5 0
16 Rh7 0
17 Ba6 0