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EGTB: win in 6 half-moves

# move score
1 Rf4 win in 5 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke7 draw
5 Kf4 draw
6 Kf7 draw
7 Kf8 draw
8 Rg6 draw
9 Rg8 draw
10 Rh4 draw
11 Kd3 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg7 loss in 2 half-moves