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EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Rg7 win in 9 half-moves
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Kd6 draw
8 Kd8 draw
9 Kde6 draw
10 Kde7 draw
11 Kde8 draw
12 Kf6 draw
13 Kf8 draw
14 Kfe6 draw
15 Kfe7 draw
16 Kfe8 draw
17 Kg6 draw
18 Kg7 draw
19 Kg8 draw
20 Ra3 draw
21 Rg4 draw
22 Rg5 draw
23 Rh3 draw
24 Rb3 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg2 loss in 2 half-moves