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

Book: ∞ / 0

# move proof disproof
1 Nc6 0
2 Na6 0
3 f6 0
4 a6 0
5 a5 0
6 Ke6 0
7 f5 0
8 Ba6 0
9 Nf6 0
10 e5 0
11 Bb7 0
12 Kc6 0
13 Kd6 0
14 Kc7 0
15 Kd8 0
16 Ke8 0
17 e6 0
18 Bg7 0
19 g4 0
20 Nh6 0
21 Bh6 0