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

Book: ∞ / 0

# move proof disproof
1 Bb7 0
2 Ba6 0
3 Rb8 0
4 Ke8 0
5 g4 0
6 Qe8 0
7 e5 0
8 Bh6 0
9 e6 0
10 Rg8 0
11 Kd6 0
12 c5 0
13 a6 0
14 f5 0
15 Bg7 0
16 Ke6 0
17 Nf6 0
18 c6 0
19 Kc6 0
20 f6 0