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EGTB: win in 4 half-moves

# move score
1 Kh7 win in 3 half-moves
2 Kf8 draw
3 Kh8 draw
4 Ra3 draw
5 Rb3 draw
6 Rc3 draw
7 Rd3 draw
8 Re1 draw
9 Re2 draw
10 Re8 draw
11 Rg3 draw
12 Re7 loss in 4 half-moves
13 Kf7 loss in 2 half-moves
14 Kg7 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves