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

Book: ∞ / 0

# move proof disproof
1 Ba6 0
2 Rb8 0
3 g4 0
4 Nf6 0
5 Kd6 0
6 Ke6 0
7 e5 0
8 e6 0
9 f5 0
10 c6 0
11 f6 0
12 Qe8 0
13 Rg8 0
14 Rg6 0
15 c5 0
16 Ke8 0
17 Kc6 0
18 Bb7 0
19 a6 0