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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rd4 win in 7 half-moves
3 Ra2 draw
4 Ra3 draw
5 Ra8 draw
6 Rb4 draw
7 Re4 draw
8 Rf7 draw
9 Rg4 draw
10 Rh4 draw
11 Ka5 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves