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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 K5g6 draw
4 K5h6 draw
5 K7g6 draw
6 K7h6 draw
7 Kf4 draw
8 Kf5 draw
9 Kg4 draw
10 Kg8 draw
11 Kh4 draw
12 Kh5 draw
13 Kh7 draw
14 Kh8 draw
15 Ra2 draw
16 Rf1 draw
17 Rf3 draw
18 Rf6 draw
19 Rg2 draw
20 Rh2 draw
21 K5f6 loss in 2 half-moves
22 K7f6 loss in 2 half-moves
23 Kf7 loss in 2 half-moves
24 Kf8 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rc2 loss in 2 half-moves
27 Rd2 loss in 2 half-moves
28 Re2 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rf8 loss in 2 half-moves