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EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 R1g2 draw
4 R1g3 draw
5 R4g2 draw
6 R4g3 draw
7 Re1 draw
8 Re4 draw
9 Rf1 draw
10 Rf4 draw
11 Rg5 draw
12 Rgh1 draw
13 Rh2 draw
14 Rh3 draw
15 Rh5 draw
16 Rhh1 draw
17 Ra1 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves