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

Book: ∞ / 0

# move proof disproof
1 Bh6 0
2 Na6 0
3 Rg8 0
4 a5 0
5 Ba6 0
6 Nc6 0
7 e5 0
8 e6 0
9 g4 0
10 Nf6 0
11 Bb7 0
12 Bg7 0
13 Kc6 0
14 Kd6 0
15 Kc7 0
16 Kd8 0
17 Ke8 0
18 a6 0
19 Ke6 0