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EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Ra3 draw
3 Re3 draw
4 Rf1 draw
5 Rf7 draw
6 Rff2 draw
7 Rg1 draw
8 Rgg2 draw
9 Rgh3 draw
10 Rh1 draw
11 Rhf2 draw
12 Rhg2 draw
13 Rhh3 loss in 6 half-moves
14 Ra2 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg5 loss in 2 half-moves
28 Rg6 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh4 loss in 2 half-moves
31 Rh5 loss in 2 half-moves
32 Rh6 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rh8 loss in 2 half-moves