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

Book: ∞ / 0

# move proof disproof
1 Kd8 0
2 Ke7 0
3 Qe6 0
4 Bb7 0
5 Qg8 0
6 f5 0
7 a6 0
8 Kd6 0
9 Nc6 0
10 Na6 0
11 c5 0
12 Qf8 0
13 Ba6 0
14 Kc6 0
15 Qh8 0
16 c6 0
17 Ke6 0
18 Qd8 0
19 f6 0
20 a5 0
21 Qe7 0