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

Book: ∞ / 0

# move proof disproof
1 Qe7 0
2 Bf8 0
3 Ke6 0
4 Ke7 0
5 Na6 0
6 Nc6 0
7 f5 0
8 Nh6 0
9 Ne7 0
10 Bb7 0
11 Bh6 0
12 a5 0
13 Kc6 0
14 Ke8 0
15 Qf8 0
16 c6 0
17 Kd6 0
18 c5 0
19 h6 0
20 Ba6 0
21 Qe8 0
22 a6 0
23 h5 0