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EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Ra1 draw
3 Ra2 draw
4 Rb3 draw
5 Rbb2 draw
6 Rc3 draw
7 Rc7 draw
8 Rcb2 draw
9 Rcc1 draw
10 Rcd2 draw
11 Rd1 draw
12 Re3 draw
13 Re7 draw
14 Red2 draw
15 Ree1 draw
16 Rbc1 loss in 4 half-moves
17 Rbe1 loss in 4 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rf1 loss in 2 half-moves
31 Rf2 loss in 2 half-moves
32 Rg1 loss in 2 half-moves
33 Rg2 loss in 2 half-moves
34 Rh1 loss in 2 half-moves
35 Rh2 loss in 2 half-moves