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EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 K5e6 draw
3 K5f6 draw
4 K5g6 draw
5 K7e6 draw
6 K7f6 draw
7 K7g6 draw
8 Ke7 draw
9 Ke8 draw
10 Kf4 draw
11 Kf8 draw
12 Kg4 draw
13 Kg8 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Re1 draw
18 Rf1 draw
19 Rg1 draw
20 Rh1 draw
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Kg5 loss in 2 half-moves
24 Kg7 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Rb1 loss in 2 half-moves
29 Rc1 loss in 2 half-moves
30 Rd1 loss in 2 half-moves