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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Kh5 win in 7 half-moves
3 Ke3 draw
4 Ke4 draw
5 Kff3 draw
6 Kfg3 draw
7 Kgg3 draw
8 Rb1 draw
9 Rf1 draw
10 Rg2 draw
11 Ke5 loss in 2 half-moves
12 Kff5 loss in 2 half-moves
13 Kfg5 loss in 2 half-moves
14 Kgf3 loss in 2 half-moves
15 Kgf5 loss in 2 half-moves
16 Kgg5 loss in 2 half-moves
17 Kh3 loss in 2 half-moves
18 Kh4 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves