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

Book: ∞ / 0

# move proof disproof
1 Qe8 0
2 Ke8 0
3 Ke6 0
4 g6 0
5 Nh6 0
6 Kg6 0
7 a6 0
8 f5 0
9 g5 0
10 Ba6 0
11 c5 0
12 e6 0
13 e5 0
14 c6 0
15 Nc6 0
16 Na6 0
17 d6 0
18 d5 0
19 a5 0
20 Bb7 0