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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Ra1 draw
3 Ra6 draw
4 Ra7 draw
5 Ra8 draw
6 Re5 draw
7 Rg5 draw
8 Rh5 draw
9 K4d5 loss in 2 half-moves
10 K4e5 loss in 2 half-moves
11 K4f5 loss in 2 half-moves
12 K6d5 loss in 2 half-moves
13 K6e5 loss in 2 half-moves
14 K6f5 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Kf7 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Rb5 loss in 2 half-moves
29 Rc5 loss in 2 half-moves
30 Rd5 loss in 2 half-moves