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EGTB: win in 52 half-moves

# move score
1 Rb1 win in 51 half-moves
2 Rb8 win in 53 half-moves
3 Kc3 draw
4 Kc5 draw
5 Kd1 draw
6 Ra2 draw
7 Rb4 draw
8 Rb6 draw
9 Rb7 draw
10 Rc2 draw
11 Rh2 draw
12 Kb3 loss in 4 half-moves
13 Kb4 loss in 4 half-moves
14 Kb5 loss in 4 half-moves
15 Kf1 loss in 4 half-moves
16 Rd2 loss in 4 half-moves
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Kf2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves