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

Book: ∞ / 0

# move proof disproof
1 Nb8 0
2 Ne5 0
3 Nb6 0
4 f6 0
5 c5 0
6 f5 0
7 g6 0
8 Nf6 0
9 Nc5 0
10 Rb8 0
11 e6 0
12 a5 0
13 a6 0
14 c6 0
15 Rh8 0
16 Bb7 0
17 e5 0
18 g5 0
19 Qe8 0
20 Ba6 0
21 h5 0