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

EGTB: win in 2 half-moves

# move score
1 Qb3 win in 1 half-moves
2 Qb8 win in 1 half-moves
3 Qc8 win in 1 half-moves
4 Qe6 win in 1 half-moves
5 Qe8 win in 1 half-moves
6 Qg1 win in 1 half-moves
7 Qg4 win in 1 half-moves
8 Qa2 loss in 2 half-moves
9 Qa8 loss in 2 half-moves
10 Qc4 loss in 2 half-moves
11 Qd5 loss in 2 half-moves
12 Qd8 loss in 2 half-moves
13 Qf7 loss in 2 half-moves
14 Qf8 loss in 2 half-moves
15 Qg2 loss in 2 half-moves
16 Qg3 loss in 2 half-moves
17 Qg5 loss in 2 half-moves
18 Qg6 loss in 2 half-moves
19 Qg7 loss in 2 half-moves
20 Qh7 loss in 2 half-moves
21 Qh8 loss in 2 half-moves