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

Book: ∞ / 0

# move proof disproof
1 Qa5 0
2 Qe8 0
3 Qc7 0
4 a5 0
5 Qb6 0
6 d5 0
7 g6 0
8 Ra7 0
9 Kg5 0
10 g5 0
11 Kh5 0
12 Nf6 0
13 e5 0
14 Rb8 0
15 Bb7 0
16 d6 0
17 e6 0
18 Kg6 0