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EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Ra2 draw
3 Ra3 draw
4 Rb1 draw
5 Rb4 draw
6 Rbb3 draw
7 Rc2 draw
8 Rc3 draw
9 Rd1 draw
10 Rd4 draw
11 Rd5 draw
12 Rdb3 draw
13 Rdd2 draw
14 Rh1 draw
15 Rh4 draw
16 Rh5 draw
17 Rh6 draw
18 Rhh2 draw
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rbd2 loss in 2 half-moves
23 Rbh2 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Rde3 loss in 2 half-moves
28 Rdf3 loss in 2 half-moves
29 Rdg3 loss in 2 half-moves
30 Re2 loss in 2 half-moves
31 Rf2 loss in 2 half-moves
32 Rg2 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rh8 loss in 2 half-moves
35 Rhe3 loss in 2 half-moves
36 Rhf3 loss in 2 half-moves
37 Rhg3 loss in 2 half-moves