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EGTB: win in 12 half-moves

# move score
1 Ra6 win in 11 half-moves
2 Bb8 draw
3 Bc7 draw
4 Bd6 draw
5 Be5 draw
6 Bg3 draw
7 Ra7 draw
8 Rb8 draw
9 Rh8 draw
10 Bf4 loss in 2 half-moves
11 Bg1 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves