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EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Ka8 draw
3 Kb8 draw
4 Kc8 draw
5 Kd3 draw
6 Kd4 draw
7 Kd5 draw
8 Ra1 draw
9 Rb1 draw
10 Rd1 draw
11 Re1 draw
12 Rh7 draw
13 Rh8 draw
14 Ka6 loss in 2 half-moves
15 Ka7 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh4 loss in 2 half-moves
29 Rh5 loss in 2 half-moves
30 Rh6 loss in 2 half-moves