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EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 R2c3 draw
3 R4c3 draw
4 Ra1 draw
5 Ra3 draw
6 Ra5 draw
7 Raa4 draw
8 Rab2 draw
9 Rb4 draw
10 Rc1 draw
11 Rc5 draw
12 Rca4 draw
13 Rcb2 draw
14 Rh4 draw
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg4 loss in 2 half-moves