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EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Kb1 draw
3 Kcd1 draw
4 Ke2 draw
5 Ked1 draw
6 Kf1 draw
7 Kf2 draw
8 Ra1 draw
9 Ra2 draw
10 Ra7 draw
11 Ra8 draw
12 Re3 draw
13 Rg3 draw
14 Rh3 draw
15 Kb2 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kcd2 loss in 2 half-moves
18 Ked2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves