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EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Rh8 win in 3 half-moves
4 R1b2 draw
5 R1b3 draw
6 R1b7 draw
7 R8b7 draw
8 Raa1 draw
9 Raa8 draw
10 Rab2 draw
11 Rba1 draw
12 Rba8 draw
13 Rh1 draw
14 R8b2 loss in 10 half-moves
15 R8b3 loss in 10 half-moves
16 R1b4 loss in 2 half-moves
17 R1b5 loss in 2 half-moves
18 R1b6 loss in 2 half-moves
19 R8b4 loss in 2 half-moves
20 R8b5 loss in 2 half-moves
21 R8b6 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rc2 loss in 2 half-moves
29 Rc8 loss in 2 half-moves
30 Rd1 loss in 2 half-moves
31 Rd2 loss in 2 half-moves
32 Rd8 loss in 2 half-moves
33 Re1 loss in 2 half-moves
34 Re2 loss in 2 half-moves
35 Re8 loss in 2 half-moves
36 Rf2 loss in 2 half-moves
37 Rg1 loss in 2 half-moves
38 Rg2 loss in 2 half-moves
39 Rg8 loss in 2 half-moves
40 Rh2 loss in 2 half-moves