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EGTB: win in 6 half-moves

# move score
1 Ra8 win in 5 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kbc1 draw
7 Kbc2 draw
8 Kd1 draw
9 Kdc1 draw
10 Kdc2 draw
11 Ke1 draw
12 Rb8 draw
13 Rf8 draw
14 Rg1 draw
15 Rg2 draw
16 Rg7 draw
17 Rh8 draw
18 Kb3 loss in 2 half-moves
19 Kbc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kdc3 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rg3 loss in 2 half-moves
28 Rg4 loss in 2 half-moves
29 Rg5 loss in 2 half-moves
30 Rg6 loss in 2 half-moves