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EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Kf4 draw
3 Kf6 draw
4 Kfg4 draw
5 Kg2 draw
6 Kg3 draw
7 Kg5 draw
8 Kg6 draw
9 Kh2 draw
10 Kh4 draw
11 Khg4 draw
12 Ra7 draw
13 Re7 draw
14 Rf7 draw
15 Rg1 draw
16 Rg3 draw
17 Rg8 draw
18 Rh7 draw
19 Rg5 loss in 4 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg6 loss in 2 half-moves