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EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra4 draw
5 Ra5 draw
6 Rg1 draw
7 Rg2 draw
8 Rh3 draw
9 Kf3 loss in 2 half-moves
10 Kf4 loss in 2 half-moves
11 Kf5 loss in 2 half-moves
12 Kh3 loss in 2 half-moves
13 Kh4 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rab3 loss in 2 half-moves
19 Rac3 loss in 2 half-moves
20 Rad3 loss in 2 half-moves
21 Rae3 loss in 2 half-moves
22 Raf3 loss in 2 half-moves
23 Rgb3 loss in 2 half-moves
24 Rgc3 loss in 2 half-moves
25 Rgd3 loss in 2 half-moves
26 Rge3 loss in 2 half-moves
27 Rgf3 loss in 2 half-moves