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

EGTB: win in 2 half-moves

# move score
1 Qh4 win in 1 half-moves
2 Qh8 draw
3 Qa8 loss in 2 half-moves
4 Qb1 loss in 2 half-moves
5 Qb7 loss in 2 half-moves
6 Qc1 loss in 2 half-moves
7 Qc6 loss in 2 half-moves
8 Qd1 loss in 2 half-moves
9 Qd5 loss in 2 half-moves
10 Qe1 loss in 2 half-moves
11 Qe4 loss in 2 half-moves
12 Qf1 loss in 2 half-moves
13 Qf3 loss in 2 half-moves
14 Qg1 loss in 2 half-moves
15 Qg2 loss in 2 half-moves
16 Qh2 loss in 2 half-moves
17 Qh3 loss in 2 half-moves
18 Qh5 loss in 2 half-moves
19 Qh6 loss in 2 half-moves
20 Qh7 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Raa3 loss in 2 half-moves
28 Rab1 loss in 2 half-moves
29 Rb2 loss in 2 half-moves
30 Rb4 loss in 2 half-moves
31 Rb5 loss in 2 half-moves
32 Rb6 loss in 2 half-moves
33 Rb7 loss in 2 half-moves
34 Rb8 loss in 2 half-moves
35 Rba3 loss in 2 half-moves
36 Rbb1 loss in 2 half-moves
37 Rc1 loss in 2 half-moves
38 Rc3 loss in 2 half-moves
39 Rd1 loss in 2 half-moves
40 Rd3 loss in 2 half-moves
41 Re1 loss in 2 half-moves
42 Re3 loss in 2 half-moves
43 Rf1 loss in 2 half-moves
44 Rf3 loss in 2 half-moves
45 Rg1 loss in 2 half-moves
46 Rg3 loss in 2 half-moves
47 Rh3 loss in 2 half-moves