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EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kg2 draw
3 Rg5 draw
4 Rg6 draw
5 Rgd1 draw
6 Rh1 draw
7 Kg3 loss in 2 half-moves
8 Kh1 loss in 2 half-moves
9 Kh3 loss in 2 half-moves
10 Ra1 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rcd1 loss in 2 half-moves
20 Rce1 loss in 2 half-moves
21 Rcf1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rge1 loss in 2 half-moves
27 Rgf1 loss in 2 half-moves