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

Book: ∞ / 0

# move proof disproof
1 Qg8 0
2 Qf8 0
3 a6 0
4 h5 0
5 e6 0
6 e5 0
7 c6 0
8 Qh8 0
9 Ke6 0
10 Qe8 0
11 h6 0
12 Na6 0
13 Nc6 0
14 c5 0
15 a5 0
16 Kd6 0
17 Ba6 0
18 Bb7 0
19 Ke8 0
20 Kc6 0