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EGTB: win in 4 half-moves

# move score
1 Kh7 win in 3 half-moves
2 Ke4 draw
3 Ke5 draw
4 Ra3 draw
5 Rb3 draw
6 Re3 draw
7 Rg3 draw
8 Rh3 draw
9 Kf5 loss in 2 half-moves
10 Kg3 loss in 2 half-moves
11 Kg4 loss in 2 half-moves
12 Kg5 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Ke3 loss in 1 half-moves