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EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Ra1 draw
3 Rd4 draw
4 Rd5 draw
5 Rd6 draw
6 Rg1 draw
7 Rdh1 loss in 4 half-moves
8 R2h3 loss in 2 half-moves
9 R2h4 loss in 2 half-moves
10 R2h5 loss in 2 half-moves
11 R2h6 loss in 2 half-moves
12 R2h7 loss in 2 half-moves
13 R8h3 loss in 2 half-moves
14 R8h4 loss in 2 half-moves
15 R8h5 loss in 2 half-moves
16 R8h6 loss in 2 half-moves
17 R8h7 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Rdd2 loss in 2 half-moves
28 Rdd8 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Re2 loss in 2 half-moves
31 Re8 loss in 2 half-moves
32 Rf1 loss in 2 half-moves
33 Rf2 loss in 2 half-moves
34 Rf8 loss in 2 half-moves
35 Rg2 loss in 2 half-moves
36 Rg8 loss in 2 half-moves
37 Rhd2 loss in 2 half-moves
38 Rhd8 loss in 2 half-moves
39 Rhh1 loss in 2 half-moves