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EGTB: win in 12 half-moves

# move score
1 Rf7 win in 11 half-moves
2 Rf8 win in 13 half-moves
3 Ra4 draw
4 Rb4 draw
5 Rc4 draw
6 Re4 draw
7 Rf1 draw
8 Rf5 draw
9 Kaa6 loss in 2 half-moves
10 Kaa8 loss in 2 half-moves
11 Kab6 loss in 2 half-moves
12 Kab8 loss in 2 half-moves
13 Kba6 loss in 2 half-moves
14 Kba8 loss in 2 half-moves
15 Kbb6 loss in 2 half-moves
16 Kbb8 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Kc8 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves