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EGTB: win in 4 half-moves

# move score
1 Rgg8 win in 3 half-moves
2 Rh1 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Rag8 draw
5 Rb8 draw
6 Rf8 draw
7 Rg2 draw
8 Rh8 draw
9 Ra2 loss in 4 half-moves
10 Raa1 loss in 4 half-moves
11 R3a4 loss in 2 half-moves
12 R3a5 loss in 2 half-moves
13 R3a6 loss in 2 half-moves
14 R3a7 loss in 2 half-moves
15 R8a4 loss in 2 half-moves
16 R8a5 loss in 2 half-moves
17 R8a6 loss in 2 half-moves
18 R8a7 loss in 2 half-moves
19 Rag3 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Re3 loss in 2 half-moves
30 Re8 loss in 2 half-moves
31 Rf1 loss in 2 half-moves
32 Rf3 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rg5 loss in 2 half-moves
35 Rg6 loss in 2 half-moves
36 Rg7 loss in 2 half-moves
37 Rga1 loss in 2 half-moves
38 Rgg3 loss in 2 half-moves