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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Ra1 draw
3 Ra5 draw
4 Ra7 draw
5 Rb1 draw
6 Rb5 draw
7 Rb7 draw
8 Kc1 loss in 4 half-moves
9 Kc2 loss in 4 half-moves
10 Kd2 loss in 4 half-moves
11 Ke1 loss in 4 half-moves
12 Ke2 loss in 4 half-moves
13 Rc4 loss in 4 half-moves
14 Rd4 loss in 4 half-moves
15 Re4 loss in 4 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves