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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rh5 win in 5 half-moves
3 Kb2 draw
4 Kb3 draw
5 Kb4 draw
6 Kc2 draw
7 Kc4 draw
8 Kd2 draw
9 Kd3 draw
10 Kd4 draw
11 Kf2 draw
12 Kf3 draw
13 Kf4 draw
14 Kg2 draw
15 Kg4 draw
16 Kh2 draw
17 Kh3 draw
18 Kh4 draw
19 Ra5 draw
20 Rg6 draw
21 Rb5 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves