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EGTB: win in 12 half-moves

# move score
1 Rh4 win in 11 half-moves
2 Ra4 draw
3 Rb2 draw
4 Rb6 draw
5 Rb7 draw
6 Rb8 draw
7 Rf4 draw
8 Rg4 draw
9 Ke6 loss in 2 half-moves
10 Ke7 loss in 2 half-moves
11 Ke8 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Kfg6 loss in 2 half-moves
15 Kfg7 loss in 2 half-moves
16 Kfg8 loss in 2 half-moves
17 Kh6 loss in 2 half-moves
18 Kh8 loss in 2 half-moves
19 Khg6 loss in 2 half-moves
20 Khg7 loss in 2 half-moves
21 Khg8 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves