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EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kc2 win in 9 half-moves
3 Kc1 draw
4 Kd1 draw
5 Kde1 draw
6 Kde2 draw
7 Kf1 draw
8 Kfe1 draw
9 Kfe2 draw
10 Kg1 draw
11 Kg2 draw
12 Ra8 draw
13 Rb2 draw
14 Rb7 draw
15 Rc8 draw
16 Rh8 draw
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kde3 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kfe3 loss in 2 half-moves
22 Kg3 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf8 loss in 2 half-moves
30 Rg8 loss in 2 half-moves