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EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke7 draw
5 Kef7 draw
6 Kef8 draw
7 Kg6 draw
8 Kgf7 draw
9 Kgf8 draw
10 Ra6 draw
11 Rb6 draw
12 Rc3 draw
13 Rc7 draw
14 Rc8 draw
15 Rf6 draw
16 Rg6 draw
17 Kg8 loss in 2 half-moves
18 Kh6 loss in 2 half-moves
19 Kh7 loss in 2 half-moves
20 Kh8 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Kf6 loss in 1 half-moves