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EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rf1 win in 3 half-moves
3 Rf6 draw
4 Rff8 draw
5 Rfg7 draw
6 Rg6 draw
7 Rgf8 draw
8 Rgg7 draw
9 Rgh8 draw
10 Rh6 draw
11 Rhg7 draw
12 Rhh8 draw
13 Ra8 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg3 loss in 2 half-moves
29 Rg4 loss in 2 half-moves
30 Rg5 loss in 2 half-moves
31 Rh1 loss in 2 half-moves
32 Rh2 loss in 2 half-moves
33 Rh3 loss in 2 half-moves
34 Rh4 loss in 2 half-moves
35 Rh5 loss in 2 half-moves