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 Kd6 0
4 f5 0
5 g4 0
6 c5 0
7 e6 0
8 Ke8 0
9 Bb7 0
10 c6 0
11 Rg6 0
12 Rg7 0
13 Qe8 0
14 e5 0
15 Rh8 0
16 Bg7 0
17 Bh6 0
18 a6 0
19 Ke6 0
20 Kc6 0