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EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Kd3 draw
3 Kd4 draw
4 Kd5 draw
5 Ra3 draw
6 Rb3 draw
7 Rd3 draw
8 Rf2 draw
9 Rf5 draw
10 Rf6 draw
11 Rf7 draw
12 Ka6 loss in 2 half-moves
13 Ka8 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kb7 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves