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EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb4 draw
3 Rc4 draw
4 Rd4 draw
5 Re4 draw
6 Rg5 draw
7 Rg6 draw
8 Rg7 draw
9 Rga4 draw
10 Ra3 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Raa4 loss in 2 half-moves
15 Rag1 loss in 2 half-moves
16 Rag2 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg3 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rgg1 loss in 2 half-moves
31 Rgg2 loss in 2 half-moves
32 Rh1 loss in 2 half-moves
33 Rh2 loss in 2 half-moves
34 Rh4 loss in 2 half-moves