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EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kaa8 draw
3 Kab8 draw
4 Kba8 draw
5 Kbb8 draw
6 Kc8 draw
7 Rc8 draw
8 Rf1 draw
9 Kaa6 loss in 2 half-moves
10 Kab6 loss in 2 half-moves
11 Kba6 loss in 2 half-moves
12 Kbb6 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves