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

EGTB: win in 2 half-moves

# move score
1 Qa8 win in 1 half-moves
2 Kf6 loss in 2 half-moves
3 Kf7 loss in 2 half-moves
4 Kf8 loss in 2 half-moves
5 Kg6 loss in 2 half-moves
6 Kh6 loss in 2 half-moves
7 Kh7 loss in 2 half-moves
8 Kh8 loss in 2 half-moves
9 Qb3 loss in 2 half-moves
10 Qb8 loss in 2 half-moves
11 Qc8 loss in 2 half-moves
12 Qd5 loss in 2 half-moves
13 Qd8 loss in 2 half-moves
14 Qe6 loss in 2 half-moves
15 Qe8 loss in 2 half-moves
16 Qf7 loss in 2 half-moves
17 Qf8 loss in 2 half-moves
18 Qh7 loss in 2 half-moves
19 Qh8 loss in 2 half-moves
20 Qa2 loss in 1 half-moves
21 Qc4 loss in 1 half-moves