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EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Ra2 draw
4 Rb8 draw
5 Rc8 draw
6 Rd8 draw
7 Re4 draw
8 Re8 draw
9 Rg8 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 Ra1 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Kf1 loss in 1 half-moves
21 Kf2 loss in 1 half-moves
22 Kg2 loss in 1 half-moves
23 Kh1 loss in 1 half-moves
24 Kh2 loss in 1 half-moves
25 R8a5 loss in 1 half-moves
26 R8a6 loss in 1 half-moves
27 R8a7 loss in 1 half-moves
28 Rf8 loss in 1 half-moves