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EGTB: win in 6 half-moves

# move score
1 Rb4 win in 5 half-moves
2 Rc4 draw
3 Rh3 draw
4 Rhd8 draw
5 Ra8 loss in 2 half-moves
6 Rb1 loss in 2 half-moves
7 Rb2 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rb5 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rcd8 loss in 2 half-moves
19 Rce8 loss in 2 half-moves
20 Rcf8 loss in 2 half-moves
21 Rcg8 loss in 2 half-moves
22 Rh1 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh4 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves
28 Rhe8 loss in 2 half-moves
29 Rhf8 loss in 2 half-moves
30 Rhg8 loss in 2 half-moves