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EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Re2 win in 3 half-moves
3 Ra2 draw
4 Rb2 draw
5 Rd2 draw
6 Rf2 draw
7 Rg5 draw
8 Rg6 draw
9 Rg7 draw
10 Rg8 draw
11 K4c4 loss in 2 half-moves
12 K4c5 loss in 2 half-moves
13 K4e4 loss in 2 half-moves
14 K4e5 loss in 2 half-moves
15 K5c4 loss in 2 half-moves
16 K5c5 loss in 2 half-moves
17 K5e4 loss in 2 half-moves
18 K5e5 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Ke6 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh2 loss in 2 half-moves