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EGTB: win in 2 half-moves

# move score
1 R8b7 win in 1 half-moves
2 Ra2 draw
3 Rc2 draw
4 Rc8 draw
5 Rd2 draw
6 Rd8 draw
7 Rf2 draw
8 Rg2 draw
9 Rh2 draw
10 R8b3 loss in 2 half-moves
11 R8b4 loss in 2 half-moves
12 R8b5 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Ne2 loss in 1 half-moves
18 Nf3 loss in 1 half-moves
19 Nh3 loss in 1 half-moves
20 R2b3 loss in 1 half-moves
21 R2b4 loss in 1 half-moves
22 R2b5 loss in 1 half-moves
23 R2b6 loss in 1 half-moves
24 R2b7 loss in 1 half-moves
25 R8b6 loss in 1 half-moves
26 Rb1 loss in 1 half-moves
27 Re2 loss in 1 half-moves
28 Rg8 loss in 1 half-moves