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EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Kf2 draw
3 Kf3 draw
4 Kg2 draw
5 Kh2 draw
6 Kh3 draw
7 Kh4 draw
8 Rb3 draw
9 Rb4 draw
10 Rbb1 draw
11 Rc1 draw
12 Rg8 draw
13 Rgb1 draw
14 Rh1 draw
15 Rh8 draw
16 Kf4 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg2 loss in 2 half-moves