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EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Ra7 win in 11 half-moves
3 Kd6 draw
4 Ke6 draw
5 Kf6 draw
6 Rc7 draw
7 Rd7 draw
8 Re7 draw
9 Rh1 draw
10 Rh2 draw
11 Rh6 draw
12 Ka3 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh8 loss in 2 half-moves