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EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Ra1 draw
3 Ra7 draw
4 Ra8 draw
5 Rbb8 draw
6 Rbc7 draw
7 Rcb1 draw
8 Rcb8 draw
9 Rh8 draw
10 R1c7 loss in 4 half-moves
11 R8c7 loss in 4 half-moves
12 Rbb1 loss in 4 half-moves
13 R1c2 loss in 2 half-moves
14 R1c3 loss in 2 half-moves
15 R1c4 loss in 2 half-moves
16 R1c5 loss in 2 half-moves
17 R1c6 loss in 2 half-moves
18 R8c2 loss in 2 half-moves
19 R8c3 loss in 2 half-moves
20 R8c4 loss in 2 half-moves
21 R8c5 loss in 2 half-moves
22 R8c6 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rb5 loss in 2 half-moves
27 Rb6 loss in 2 half-moves
28 Rd1 loss in 2 half-moves
29 Rd7 loss in 2 half-moves
30 Rd8 loss in 2 half-moves
31 Re1 loss in 2 half-moves
32 Re7 loss in 2 half-moves
33 Re8 loss in 2 half-moves
34 Rf1 loss in 2 half-moves
35 Rf7 loss in 2 half-moves
36 Rf8 loss in 2 half-moves
37 Rg1 loss in 2 half-moves
38 Rg7 loss in 2 half-moves
39 Rg8 loss in 2 half-moves
40 Rh7 loss in 2 half-moves