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

Book: ∞ / 0

# move proof disproof
1 Qe8 0
2 a5 0
3 Kc6 0
4 Ke8 0
5 Ba6 0
6 g6 0
7 g5 0
8 c5 0
9 Kd6 0
10 Na6 0
11 Nc6 0
12 Nf6 0
13 Ke6 0
14 c6 0
15 a6 0
16 Bb7 0
17 Nh6 0
18 e5 0
19 e6 0