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EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rg1 win in 9 half-moves
3 Kh5 draw
4 Kh6 draw
5 Kh7 draw
6 Rb5 draw
7 Rb6 draw
8 Rb7 draw
9 Rb8 draw
10 Rc1 draw
11 Rd1 draw
12 Re1 draw
13 Rh1 draw
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Kf7 loss in 2 half-moves
25 Kg5 loss in 2 half-moves
26 Kg7 loss in 2 half-moves
27 Ra1 loss in 2 half-moves
28 Rb2 loss in 2 half-moves
29 Rb3 loss in 2 half-moves
30 Rb4 loss in 2 half-moves