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EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Kh4 draw
3 Kh5 draw
4 Ra6 draw
5 Rb6 draw
6 Rd6 draw
7 Re6 draw
8 Rf1 draw
9 Rf2 draw
10 Rh6 draw
11 Kb7 loss in 2 half-moves
12 Kb8 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Kh6 loss in 1 half-moves