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 Qa1 loss in 2 half-moves
3 Qa2 loss in 2 half-moves
4 Qa3 loss in 2 half-moves
5 Qb4 loss in 2 half-moves
6 Qb5 loss in 2 half-moves
7 Qb6 loss in 2 half-moves
8 Qb8 loss in 2 half-moves
9 Qc1 loss in 2 half-moves
10 Qc2 loss in 2 half-moves
11 Qc3 loss in 2 half-moves
12 Qd2 loss in 2 half-moves
13 Qd4 loss in 2 half-moves
14 Qe2 loss in 2 half-moves
15 Qe5 loss in 2 half-moves
16 Qf2 loss in 2 half-moves
17 Qf6 loss in 2 half-moves
18 Qg2 loss in 2 half-moves
19 Qg7 loss in 2 half-moves
20 Qh2 loss in 2 half-moves
21 Qh8 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Rbc1 loss in 2 half-moves
24 Rbd1 loss in 2 half-moves
25 Rbe1 loss in 2 half-moves
26 Rbf1 loss in 2 half-moves
27 Rbg1 loss in 2 half-moves
28 Rh2 loss in 2 half-moves
29 Rh3 loss in 2 half-moves
30 Rh4 loss in 2 half-moves
31 Rh5 loss in 2 half-moves
32 Rh6 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rh8 loss in 2 half-moves
35 Rhc1 loss in 2 half-moves
36 Rhd1 loss in 2 half-moves
37 Rhe1 loss in 2 half-moves
38 Rhf1 loss in 2 half-moves
39 Rhg1 loss in 2 half-moves
40 Qb7 loss in 1 half-moves