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EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Ra2 draw
3 Ra7 draw
4 Ra8 draw
5 Rd6 draw
6 Re6 draw
7 Rf6 draw
8 Rh6 draw
9 K5g6 loss in 2 half-moves
10 K5h6 loss in 2 half-moves
11 K7g6 loss in 2 half-moves
12 K7h6 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Kg7 loss in 2 half-moves
16 Kg8 loss in 2 half-moves
17 Kh4 loss in 2 half-moves
18 Kh8 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rc6 loss in 2 half-moves