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EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Ra6 draw
3 Rb2 draw
4 Rb7 draw
5 Rb8 draw
6 Re6 draw
7 Rf6 draw
8 Rh6 draw
9 Kd3 loss in 2 half-moves
10 Kd4 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Kee3 loss in 2 half-moves
13 Kee5 loss in 2 half-moves
14 Kef3 loss in 2 half-moves
15 Kef5 loss in 2 half-moves
16 Kfe3 loss in 2 half-moves
17 Kfe5 loss in 2 half-moves
18 Kff3 loss in 2 half-moves
19 Kff5 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rb5 loss in 2 half-moves
27 Rc6 loss in 2 half-moves
28 Rd6 loss in 2 half-moves