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EGTB: win in 12 half-moves

# move score
1 Rh1 win in 11 half-moves
2 Rb3 win in 13 half-moves
3 Bb6 draw
4 Bd4 draw
5 Be3 draw
6 Bf2 draw
7 Bg1 draw
8 Ra1 draw
9 Rb2 draw
10 Bb8 loss in 2 half-moves
11 Bc5 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves