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EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Qf3 draw
3 Qh1 draw
4 Rb2 draw
5 Rg1 draw
6 Rg3 draw
7 Rg5 draw
8 Rgg4 draw
9 Rgh2 draw
10 Rh1 draw
11 Rh3 draw
12 Rh5 draw
13 Rhg4 draw
14 Rhh2 draw
15 Rf2 loss in 4 half-moves
16 Rf4 loss in 4 half-moves
17 Qa1 loss in 2 half-moves
18 Qa6 loss in 2 half-moves
19 Qb1 loss in 2 half-moves
20 Qb5 loss in 2 half-moves
21 Qc1 loss in 2 half-moves
22 Qc4 loss in 2 half-moves
23 Qd1 loss in 2 half-moves
24 Qd3 loss in 2 half-moves
25 Qe1 loss in 2 half-moves
26 Qe2 loss in 2 half-moves
27 Qf2 loss in 2 half-moves
28 Qf4 loss in 2 half-moves
29 Qf5 loss in 2 half-moves
30 Qf6 loss in 2 half-moves
31 Qf7 loss in 2 half-moves
32 Qf8 loss in 2 half-moves
33 Qg1 loss in 2 half-moves
34 Ra2 loss in 2 half-moves
35 Ra4 loss in 2 half-moves
36 Rc2 loss in 2 half-moves
37 Rc4 loss in 2 half-moves
38 Rd2 loss in 2 half-moves
39 Rd4 loss in 2 half-moves
40 Re2 loss in 2 half-moves
41 Re4 loss in 2 half-moves
42 Rg6 loss in 2 half-moves
43 Rg7 loss in 2 half-moves
44 Rg8 loss in 2 half-moves
45 Rh6 loss in 2 half-moves
46 Rh7 loss in 2 half-moves
47 Rh8 loss in 2 half-moves