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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Ra7 draw
5 Ra8 draw
6 Raa5 draw
7 Rab6 draw
8 Rac6 draw
9 Rb7 draw
10 Rb8 draw
11 Rba5 draw
12 Rbb6 draw
13 Rbc5 draw
14 Rc7 draw
15 Rc8 draw
16 Rca4 draw
17 Rcb4 draw
18 Rcc5 draw
19 Rcc6 draw
20 Rd4 draw
21 Rd5 draw
22 Rd6 draw
23 Raa4 loss in 4 half-moves
24 Rbb4 loss in 4 half-moves
25 Ra1 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Rb1 loss in 2 half-moves
29 Rb2 loss in 2 half-moves
30 Rb3 loss in 2 half-moves
31 Rc1 loss in 2 half-moves
32 Rc2 loss in 2 half-moves
33 Rc3 loss in 2 half-moves
34 Re4 loss in 2 half-moves
35 Re5 loss in 2 half-moves
36 Re6 loss in 2 half-moves
37 Rg4 loss in 2 half-moves
38 Rg5 loss in 2 half-moves
39 Rg6 loss in 2 half-moves
40 Rh4 loss in 2 half-moves
41 Rh5 loss in 2 half-moves
42 Rh6 loss in 2 half-moves