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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Kg3 draw
3 Kg4 draw
4 Kg5 draw
5 Ra1 draw
6 Ra2 draw
7 Ra7 draw
8 Re4 draw
9 Rg4 draw
10 Kd1 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 Kf1 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Kh5 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves