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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 K4g5 draw
3 K4h5 draw
4 K6g5 draw
5 K6h5 draw
6 Kf3 draw
7 Kf4 draw
8 Kg3 draw
9 Kg7 draw
10 Kh3 draw
11 Kh4 draw
12 Kh6 draw
13 Kh7 draw
14 Ra1 draw
15 Rf1 draw
16 Rg2 draw
17 Rh1 draw
18 K4f5 loss in 2 half-moves
19 K6f5 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Kf7 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves