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EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Qb1 draw
3 Qg6 draw
4 Qh7 draw
5 Ra1 draw
6 Ra4 draw
7 Rb2 draw
8 Rb3 draw
9 Rbb1 draw
10 Rc4 draw
11 Rcb1 draw
12 Qa2 loss in 2 half-moves
13 Qa4 loss in 2 half-moves
14 Qb2 loss in 2 half-moves
15 Qb3 loss in 2 half-moves
16 Qc3 loss in 2 half-moves
17 Qc4 loss in 2 half-moves
18 Qc5 loss in 2 half-moves
19 Qc6 loss in 2 half-moves
20 Qc7 loss in 2 half-moves
21 Qc8 loss in 2 half-moves
22 Qd1 loss in 2 half-moves
23 Qd2 loss in 2 half-moves
24 Qd3 loss in 2 half-moves
25 Qe2 loss in 2 half-moves
26 Qe4 loss in 2 half-moves
27 Qf2 loss in 2 half-moves
28 Qf5 loss in 2 half-moves
29 Qg2 loss in 2 half-moves
30 Qh2 loss in 2 half-moves
31 Rb6 loss in 2 half-moves
32 Rb7 loss in 2 half-moves
33 Rb8 loss in 2 half-moves
34 Rd1 loss in 2 half-moves
35 Rd4 loss in 2 half-moves
36 Re1 loss in 2 half-moves
37 Re4 loss in 2 half-moves
38 Rf1 loss in 2 half-moves
39 Rf4 loss in 2 half-moves
40 Rg1 loss in 2 half-moves
41 Rg4 loss in 2 half-moves
42 Rh1 loss in 2 half-moves
43 Rh4 loss in 2 half-moves