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EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Ra2 draw
3 Rd2 draw
4 Re2 draw
5 Rf2 draw
6 Rg1 draw
7 K6f6 loss in 2 half-moves
8 K6f7 loss in 2 half-moves
9 K6h6 loss in 2 half-moves
10 K6h7 loss in 2 half-moves
11 K7f6 loss in 2 half-moves
12 K7f7 loss in 2 half-moves
13 K7h6 loss in 2 half-moves
14 K7h7 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf8 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kg8 loss in 2 half-moves
19 Kh5 loss in 2 half-moves
20 Kh8 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh2 loss in 2 half-moves