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EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kh2 draw
5 Ra2 draw
6 Rb4 draw
7 Rb8 draw
8 Rc4 draw
9 Rh4 draw
10 Rh8 draw
11 R4a5 loss in 2 half-moves
12 R4a6 loss in 2 half-moves
13 R4a7 loss in 2 half-moves
14 R8a5 loss in 2 half-moves
15 R8a6 loss in 2 half-moves
16 R8a7 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves