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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rh3 win in 9 half-moves
3 K5f6 draw
4 K5g6 draw
5 K5h6 draw
6 K7f6 draw
7 K7g6 draw
8 K7h6 draw
9 Kf5 draw
10 Kf7 draw
11 Kf8 draw
12 Kg4 draw
13 Kg8 draw
14 Kh4 draw
15 Kh5 draw
16 Kh7 draw
17 Kh8 draw
18 Rb3 draw
19 Kf4 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves