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EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 K2d3 draw
3 K2e3 draw
4 K2f3 draw
5 K4d3 draw
6 K4e3 draw
7 K4f3 draw
8 Kd1 draw
9 Kd2 draw
10 Kd4 draw
11 Ke1 draw
12 Kf1 draw
13 Kf2 draw
14 Kf4 draw
15 Ra1 draw
16 Ra2 draw
17 Ra4 draw
18 Ra5 draw
19 Ra6 draw
20 Re3 draw
21 Rg3 draw
22 Rh3 draw
23 Kd5 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Kf5 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Ra8 loss in 2 half-moves
28 Rb3 loss in 2 half-moves
29 Rc3 loss in 2 half-moves
30 Rd3 loss in 2 half-moves