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EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 K5f6 draw
3 K5g6 draw
4 K7f6 draw
5 K7g6 draw
6 Ke4 draw
7 Ke5 draw
8 Kf4 draw
9 Kf8 draw
10 Kg4 draw
11 Kg5 draw
12 Kg7 draw
13 Kg8 draw
14 Ra1 draw
15 Ra3 draw
16 Ra5 draw
17 Ra6 draw
18 Rf2 draw
19 Rg2 draw
20 Rh2 draw
21 K5e6 loss in 2 half-moves
22 K7e6 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Ke8 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Rc2 loss in 2 half-moves
29 Rd2 loss in 2 half-moves
30 Re2 loss in 2 half-moves