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

Book: ∞ / 0

# move proof disproof
1 Bb7 0
2 Kc6 0
3 Nc6 0
4 Ke8 0
5 Kc7 0
6 Kd6 0
7 e5 0
8 Kd8 0
9 e6 0
10 g4 0
11 Nf6 0
12 Ke6 0
13 Rg8 0
14 g6 0
15 Nb5 0
16 Rb8 0
17 Ba6 0