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EGTB: win in 4 half-moves

# move score
1 Rbb2 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Rh1 win in 3 half-moves
4 Ra1 draw
5 Ra2 draw
6 Rb7 draw
7 Rf7 draw
8 Rff1 draw
9 Rh2 draw
10 Rfg2 loss in 4 half-moves
11 Rb3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rbc1 loss in 2 half-moves
17 Rbd1 loss in 2 half-moves
18 Rbe1 loss in 2 half-moves
19 Rbf1 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 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rfb2 loss in 2 half-moves
29 Rg3 loss in 2 half-moves
30 Rg4 loss in 2 half-moves
31 Rg5 loss in 2 half-moves
32 Rg6 loss in 2 half-moves
33 Rg8 loss in 2 half-moves
34 Rgc1 loss in 2 half-moves
35 Rgd1 loss in 2 half-moves
36 Rge1 loss in 2 half-moves
37 Rgf1 loss in 2 half-moves
38 Rgg2 loss in 2 half-moves