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EGTB: win in 12 half-moves

# move score
1 Rb5 win in 11 half-moves
2 Ne3 draw
3 Nh4 draw
4 Ra6 draw
5 Rb7 draw
6 Rb8 draw
7 Re6 draw
8 Ne1 loss in 2 half-moves
9 Nf4 loss in 2 half-moves
10 Rb1 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves