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

Book: ∞ / 0

# move proof disproof
1 Ke6 0
2 f6 0
3 g4 0
4 Qa5 0
5 Qc7 0
6 Nh6 0
7 a6 0
8 a5 0
9 Bg7 0
10 f5 0
11 Qe8 0
12 Kc6 0
13 Kd6 0
14 Bb7 0
15 Na6 0
16 e6 0
17 e5 0
18 Bh6 0
19 Nc6 0
20 Ba6 0
21 Kc7 0
22 Ke8 0
23 Nf6 0
24 Qb6 0