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EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ra8 draw
3 Rb8 draw
4 Rd8 draw
5 Re3 draw
6 Re5 draw
7 Re6 draw
8 Re7 draw
9 Rh8 draw
10 Kaa6 loss in 2 half-moves
11 Kaa8 loss in 2 half-moves
12 Kab6 loss in 2 half-moves
13 Kab8 loss in 2 half-moves
14 Kba6 loss in 2 half-moves
15 Kba8 loss in 2 half-moves
16 Kbb6 loss in 2 half-moves
17 Kbb8 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Kc8 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves