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EGTB: win in 12 half-moves

# move score
1 Rb4 win in 11 half-moves
2 Ra1 draw
3 Rb3 draw
4 Rb8 draw
5 Rc1 draw
6 Rd1 draw
7 Ne2 loss in 2 half-moves
8 Nf3 loss in 2 half-moves
9 Nh3 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves