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EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rh7 win in 3 half-moves
3 Ra3 draw
4 Raa7 draw
5 Rac8 draw
6 Rb7 draw
7 Rb8 draw
8 Rc3 draw
9 Rca7 draw
10 Rcc8 draw
11 Rd7 draw
12 Rd8 draw
13 Rg7 draw
14 Rg8 draw
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves