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EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Ka1 draw
4 Ka3 draw
5 Kb1 draw
6 Kb2 draw
7 Ra1 draw
8 Ra3 draw
9 Ra7 draw
10 Ra8 draw
11 Rad6 draw
12 Rc6 draw
13 Re1 draw
14 Re6 draw
15 Rf6 draw
16 Rg6 draw
17 Ra4 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Rdd6 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves
31 Rh6 loss in 2 half-moves