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EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kh1 draw
5 Kh2 draw
6 Ra3 draw
7 Ra5 draw
8 Ra6 draw
9 Raa2 draw
10 Rb1 draw
11 Rb2 draw
12 Rg3 draw
13 Rg4 draw
14 Rg5 draw
15 Rg6 draw
16 Rga2 draw
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rh2 loss in 2 half-moves