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EGTB: win in 4 half-moves

# move score
1 Kgf2 win in 3 half-moves
2 Ke2 draw
3 Kff2 draw
4 Ra2 draw
5 Rb2 draw
6 Rc2 draw
7 Ke3 loss in 2 half-moves
8 Ke4 loss in 2 half-moves
9 Kff4 loss in 2 half-moves
10 Kfg4 loss in 2 half-moves
11 Kgf4 loss in 2 half-moves
12 Kgg4 loss in 2 half-moves
13 Kh2 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Kh4 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh2 loss in 2 half-moves