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

Book: ∞ / 0

# move proof disproof
1 Ba6 0
2 Bb7 0
3 f6 0
4 f5 0
5 Kd6 0
6 Nf6 0
7 Qd8 0
8 Bh6 0
9 Na6 0
10 c6 0
11 Ke6 0
12 Kd8 0
13 a5 0
14 c5 0
15 Kc6 0
16 Nh6 0
17 Nc6 0
18 Bg7 0
19 a6 0
20 e6 0