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

Book: ∞ / 0

# move proof disproof
1 Ba6 0
2 f5 0
3 a5 0
4 c4 0
5 Rg8 0
6 Ng5 0
7 e6 0
8 Bb7 0
9 Ke6 0
10 Nc6 0
11 Bh6 0
12 Ke8 0
13 Kd8 0
14 Nf6 0
15 Na6 0
16 f6 0
17 a6 0
18 Bg7 0
19 Kc7 0
20 e5 0
21 Kd6 0
22 Kc6 0