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EGTB: win in 12 half-moves

# move score
1 Rh7 win in 11 half-moves
2 Rg7 win in 15 half-moves
3 Kd1 draw
4 Kef1 draw
5 Kg1 draw
6 Kg3 draw
7 Kgf1 draw
8 Kh1 draw
9 Kh2 draw
10 Kh3 draw
11 Ra7 draw
12 Rb1 draw
13 Rb2 draw
14 Rb6 draw
15 Rb8 draw
16 Rf7 draw
17 Kd2 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Kef2 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kgf2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Re7 loss in 2 half-moves