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EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rc2 win in 5 half-moves
3 Re1 draw
4 Ree3 draw
5 Ref2 draw
6 Rf1 draw
7 Rg2 draw
8 Rg3 draw
9 Rh2 draw
10 Rh3 draw
11 Rfe3 loss in 4 half-moves
12 Rff2 loss in 4 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves