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EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kg3 draw
3 Kh2 draw
4 Kh3 draw
5 Rf4 draw
6 Rg3 draw
7 Rg6 draw
8 Rh4 draw
9 Rc4 loss in 14 half-moves
10 Re4 loss in 4 half-moves
11 Kf1 loss in 2 half-moves
12 Kf2 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kg1 loss in 2 half-moves
15 Kh1 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Ra4 loss in 1 half-moves
20 Rb4 loss in 1 half-moves