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

Book: ∞ / 0

# move proof disproof
1 Qe8 0
2 Bh6 0
3 Ke6 0
4 Ke8 0
5 Kc6 0
6 c5 0
7 a6 0
8 Bb7 0
9 Na6 0
10 Nc6 0
11 a5 0
12 c6 0
13 Ba6 0
14 Kd6 0
15 Bg7 0
16 e6 0
17 e5 0