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EGTB: win in 12 half-moves

# move score
1 Rb1 win in 11 half-moves
2 Rb2 draw
3 Rb6 draw
4 Rg5 draw
5 K1c1 loss in 2 half-moves
6 K1c2 loss in 2 half-moves
7 K1e1 loss in 2 half-moves
8 K1e2 loss in 2 half-moves
9 K2c1 loss in 2 half-moves
10 K2c2 loss in 2 half-moves
11 K2e1 loss in 2 half-moves
12 K2e2 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves