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EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kg8 draw
3 Kh7 draw
4 Ra5 draw
5 Ra6 draw
6 Ra7 draw
7 Ra8 draw
8 Rb3 draw
9 Rc3 draw
10 Rc4 draw
11 Re3 draw
12 Re4 draw
13 Rf3 draw
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh4 loss in 2 half-moves