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EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Rd8 win in 5 half-moves
3 Kh6 draw
4 Kh7 draw
5 Kh8 draw
6 Rb1 draw
7 Rb5 draw
8 Rb6 draw
9 Rb7 draw
10 Rc8 draw
11 Re8 draw
12 Rg8 draw
13 Rh8 draw
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Kf7 loss in 2 half-moves
24 Kf8 loss in 2 half-moves
25 Kg6 loss in 2 half-moves
26 Kg8 loss in 2 half-moves
27 Ra8 loss in 2 half-moves
28 Rb2 loss in 2 half-moves
29 Rb3 loss in 2 half-moves
30 Rb4 loss in 2 half-moves