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

Book: ∞ / 0

# move proof disproof
1 Ba6 0
2 a6 0
3 Ke8 0
4 Nf6 0
5 f6 0
6 f5 0
7 a5 0
8 Bb7 0
9 Na6 0
10 g6 0
11 g5 0
12 Kd8 0
13 Ke6 0
14 Kd6 0
15 e6 0
16 Kc6 0
17 Nc6 0
18 Kc7 0
19 Nh6 0