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EGTB: win in 8 half-moves

# move score
1 Rb4 win in 7 half-moves
2 Kaa4 draw
3 Kaa6 draw
4 Kab4 draw
5 Kab6 draw
6 Kba6 draw
7 Kbb4 draw
8 Kbb6 draw
9 Kc6 draw
10 Ra1 draw
11 Rb2 draw
12 Rb3 draw
13 Kba4 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves