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EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Ke5 draw
4 Ke6 draw
5 Ke7 draw
6 Kf7 draw
7 Kg1 draw
8 Kg3 draw
9 Kg5 draw
10 Kg6 draw
11 Kg7 draw
12 Kh1 draw
13 Kh2 draw
14 Kh3 draw
15 Ra4 draw
16 Ra5 draw
17 Ra6 draw
18 Ra8 draw
19 Re7 draw
20 Rh7 draw
21 Kf1 loss in 2 half-moves
22 Kf2 loss in 2 half-moves
23 Kf3 loss in 2 half-moves
24 Kf5 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Rb7 loss in 2 half-moves
29 Rc7 loss in 2 half-moves
30 Rd7 loss in 2 half-moves