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EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 R8h7 draw
3 Ra1 draw
4 Ra6 draw
5 Rc1 draw
6 Rg1 draw
7 Rhb1 draw
8 R1h6 loss in 4 half-moves
9 R1h7 loss in 4 half-moves
10 Rb7 loss in 4 half-moves
11 Rbb1 loss in 4 half-moves
12 Rbb8 loss in 4 half-moves
13 R1h2 loss in 2 half-moves
14 R1h3 loss in 2 half-moves
15 R1h4 loss in 2 half-moves
16 R1h5 loss in 2 half-moves
17 R8h2 loss in 2 half-moves
18 R8h3 loss in 2 half-moves
19 R8h4 loss in 2 half-moves
20 R8h5 loss in 2 half-moves
21 R8h6 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rbh6 loss in 2 half-moves
27 Rc6 loss in 2 half-moves
28 Rc8 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Rd6 loss in 2 half-moves
31 Rd8 loss in 2 half-moves
32 Re1 loss in 2 half-moves
33 Re6 loss in 2 half-moves
34 Re8 loss in 2 half-moves
35 Rf1 loss in 2 half-moves
36 Rf6 loss in 2 half-moves
37 Rf8 loss in 2 half-moves
38 Rg6 loss in 2 half-moves
39 Rg8 loss in 2 half-moves
40 Rhb8 loss in 2 half-moves