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EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb3 draw
3 Rb4 draw
4 Rf2 draw
5 Rff1 draw
6 Rg2 draw
7 Rgg1 draw
8 Rgg3 draw
9 Rgh4 draw
10 Rh2 draw
11 Rhf1 draw
12 Rhg1 draw
13 Rhh3 draw
14 Rhh4 draw
15 Rfh3 loss in 8 half-moves
16 Rff4 loss in 4 half-moves
17 Rfg3 loss in 4 half-moves
18 Rgf4 loss in 4 half-moves
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Re3 loss in 2 half-moves
30 Re4 loss in 2 half-moves
31 Rf5 loss in 2 half-moves
32 Rf6 loss in 2 half-moves
33 Rf7 loss in 2 half-moves
34 Rf8 loss in 2 half-moves
35 Rg5 loss in 2 half-moves
36 Rg6 loss in 2 half-moves
37 Rg7 loss in 2 half-moves
38 Rg8 loss in 2 half-moves
39 Rh5 loss in 2 half-moves
40 Rh6 loss in 2 half-moves
41 Rh7 loss in 2 half-moves
42 Rh8 loss in 2 half-moves