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EGTB: win in 6 half-moves

# move score
1 Rf8 win in 5 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kd5 draw
6 Kd6 draw
7 Kd7 draw
8 Rb1 draw
9 Rb2 draw
10 Rc8 draw
11 Rd8 draw
12 Kc5 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Kf2 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kg2 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rb7 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves