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EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Kh2 win in 11 half-moves
4 Kg2 draw
5 Kg4 draw
6 Kg5 draw
7 Kg6 draw
8 Kg7 draw
9 Kh3 draw
10 Kh4 draw
11 Kh5 draw
12 Kh7 draw
13 Ra1 draw
14 Rb2 draw
15 Rb8 draw
16 Rg1 draw
17 Rh1 draw
18 Kf2 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rf1 loss in 2 half-moves