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EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kb7 draw
6 R2a3 draw
7 R2a4 draw
8 R5a3 draw
9 R5a4 draw
10 Ra1 draw
11 Ra8 draw
12 Rb2 draw
13 Rb5 draw
14 Rc2 draw
15 Rc5 draw
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh5 loss in 2 half-moves