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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rb3 draw
3 Rb4 draw
4 Rb5 draw
5 Rb6 draw
6 Rb7 draw
7 Rb8 draw
8 Rbb1 draw
9 Rbf2 draw
10 Re1 draw
11 Re2 draw
12 Rf3 draw
13 Rf4 draw
14 Rff2 draw
15 Rg1 draw
16 Rg2 draw
17 Rh1 draw
18 Rh2 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rfb1 loss in 2 half-moves