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

Book: ∞ / 0

# move proof disproof
1 Nb8 0
2 Bb7 0
3 Nf6 0
4 c5 0
5 Kc6 0
6 Rb8 0
7 Nh6 0
8 Nb4 0
9 e5 0
10 Bg7 0
11 Ke8 0
12 Kd8 0
13 Nc5 0
14 e6 0
15 Bh6 0
16 c6 0
17 Kd6 0
18 Ke6 0