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EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 Rc8 draw
3 Rd2 draw
4 Rd3 draw
5 Rd4 draw
6 Rdd1 draw
7 Rg8 draw
8 Rh8 draw
9 Ka1 loss in 2 half-moves
10 Ka3 loss in 2 half-moves
11 Kb1 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rde8 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Red1 loss in 2 half-moves
29 Ree8 loss in 2 half-moves
30 Rf1 loss in 2 half-moves
31 Rf8 loss in 2 half-moves
32 Rg1 loss in 2 half-moves
33 Rh1 loss in 2 half-moves