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EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rbc3 win in 3 half-moves
3 Ra2 draw
4 Ra3 draw
5 Rbg3 draw
6 Rh7 draw
7 Rhc3 loss in 6 half-moves
8 Rb1 loss in 4 half-moves
9 Rbh2 loss in 4 half-moves
10 Rh1 loss in 4 half-moves
11 Rhg3 loss in 4 half-moves
12 Rhh2 loss in 4 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rbd3 loss in 2 half-moves
18 Rbe3 loss in 2 half-moves
19 Rbf3 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh8 loss in 2 half-moves
29 Rhd3 loss in 2 half-moves
30 Rhe3 loss in 2 half-moves
31 Rhf3 loss in 2 half-moves