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

Book: ∞ / 0

# move proof disproof
1 Qd8 0
2 c5 0
3 Qh5 0
4 h5 0
5 Qg6 0
6 a5 0
7 Qf7 0
8 e5 0
9 Bg7 0
10 c6 0
11 d5 0
12 Bb7 0
13 Rh7 0
14 d6 0
15 e6 0
16 Nf6 0
17 Nc6 0