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EGTB: win in 6 half-moves

# move score
1 Rc8 win in 5 half-moves
2 Ra4 draw
3 Rc1 draw
4 Rc2 draw
5 Rc3 draw
6 Rc7 draw
7 Rd4 draw
8 Re4 draw
9 Rf4 draw
10 K7g7 loss in 2 half-moves
11 K7g8 loss in 2 half-moves
12 K8g7 loss in 2 half-moves
13 K8g8 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Kh6 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves