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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 R1a2 draw
7 R1a3 draw
8 R1a4 draw
9 R5a2 draw
10 R5a3 draw
11 R5a4 draw
12 Ra8 draw
13 Rb1 draw
14 Rb5 draw
15 Rc1 draw
16 Rc5 draw
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh5 loss in 2 half-moves