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EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rh2 win in 3 half-moves
3 Ra7 draw
4 Raa6 draw
5 Rab8 draw
6 Raf8 draw
7 Rag8 draw
8 Rb6 draw
9 Rf6 draw
10 Rg2 draw
11 Rg7 draw
12 Rgg8 draw
13 Rgh6 draw
14 Rh7 draw
15 Rhb8 draw
16 Rhf8 draw
17 Rhh6 draw
18 Rga6 loss in 4 half-moves
19 Rhg8 loss in 4 half-moves
20 Ra1 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Rac8 loss in 2 half-moves
25 Rad8 loss in 2 half-moves
26 Rae8 loss in 2 half-moves
27 Rc6 loss in 2 half-moves
28 Rd6 loss in 2 half-moves
29 Re6 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rg3 loss in 2 half-moves
32 Rg4 loss in 2 half-moves
33 Rg5 loss in 2 half-moves
34 Rh1 loss in 2 half-moves
35 Rh3 loss in 2 half-moves
36 Rh4 loss in 2 half-moves
37 Rh5 loss in 2 half-moves
38 Rhc8 loss in 2 half-moves
39 Rhd8 loss in 2 half-moves
40 Rhe8 loss in 2 half-moves