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

Book: ∞ / 0

# move proof disproof
1 Ne5 0
2 g6 0
3 Ngf6 0
4 f6 0
5 e5 0
6 f5 0
7 Ndf6 0
8 Bb7 0
9 Rb8 0
10 Ba6 0
11 a6 0
12 h6 0
13 a5 0
14 Nh6 0
15 Nb8 0
16 Kd8 0
17 g5 0
18 e6 0
19 Nb6 0