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EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Rb3 draw
3 Rb4 draw
4 Rb5 draw
5 Rbb1 draw
6 Rf3 draw
7 Rf4 draw
8 Rff1 draw
9 Rfh2 draw
10 Rg1 draw
11 Rg2 draw
12 Rh3 draw
13 Rhh2 draw
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rbc2 loss in 2 half-moves
20 Rbd2 loss in 2 half-moves
21 Rbe2 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rfc2 loss in 2 half-moves
30 Rfd2 loss in 2 half-moves
31 Rfe2 loss in 2 half-moves
32 Rh5 loss in 2 half-moves
33 Rh6 loss in 2 half-moves
34 Rh7 loss in 2 half-moves
35 Rh8 loss in 2 half-moves
36 Rhb1 loss in 2 half-moves
37 Rhf1 loss in 2 half-moves