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EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 K2a3 draw
3 K4a3 draw
4 Ka1 draw
5 Ka5 draw
6 Kb5 draw
7 Ra8 draw
8 Rf8 draw
9 Rg4 draw
10 Rg6 draw
11 Rg7 draw
12 Rh8 draw
13 K2b3 loss in 2 half-moves
14 K4b3 loss in 2 half-moves
15 Kb1 loss in 2 half-moves
16 Kb2 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves