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EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ka8 draw
3 Kaa6 draw
4 Kab6 draw
5 Kb7 draw
6 Kb8 draw
7 Kba6 draw
8 Kbb6 draw
9 Kc4 draw
10 Ra3 draw
11 Rb3 draw
12 Rc1 draw
13 Rc2 draw
14 Rc6 draw
15 Rc7 draw
16 Rh3 draw
17 Ka4 loss in 2 half-moves
18 Ka5 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Kc6 loss in 1 half-moves