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EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Kg2 draw
3 Kh2 draw
4 Kh4 draw
5 Kh5 draw
6 Kh7 draw
7 Rc1 draw
8 Rg3 draw
9 Rg7 draw
10 Rg8 draw
11 Rh1 draw
12 Kg3 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kg7 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves