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

EGTB: win in 4 half-moves

# move score
1 Qh8 win in 3 half-moves
2 Bc1 loss in 2 half-moves
3 Bd2 loss in 2 half-moves
4 Bd8 loss in 2 half-moves
5 Be3 loss in 2 half-moves
6 Be7 loss in 2 half-moves
7 Bf4 loss in 2 half-moves
8 Bf6 loss in 2 half-moves
9 Bh4 loss in 2 half-moves
10 Bh6 loss in 2 half-moves
11 Nf2 loss in 2 half-moves
12 Nf4 loss in 2 half-moves
13 Ng1 loss in 2 half-moves
14 Qa2 loss in 2 half-moves
15 Qa8 loss in 2 half-moves
16 Qb3 loss in 2 half-moves
17 Qb8 loss in 2 half-moves
18 Qc4 loss in 2 half-moves
19 Qc8 loss in 2 half-moves
20 Qd8 loss in 2 half-moves
21 Qe6 loss in 2 half-moves
22 Qe8 loss in 2 half-moves
23 Qf7 loss in 2 half-moves
24 Qf8 loss in 2 half-moves
25 Qg6 loss in 2 half-moves
26 Qg7 loss in 2 half-moves
27 Qh7 loss in 2 half-moves
28 Qd5 loss in 1 half-moves