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EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kh5 draw
3 Kh7 draw
4 Rb4 draw
5 Re1 draw
6 Re2 draw
7 Re3 draw
8 Rg4 draw
9 Rh4 draw
10 Kd4 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Kg7 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves