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EGTB: win in 12 half-moves

# move score
1 Rf4 win in 11 half-moves
2 Rf5 win in 11 half-moves
3 Ne5 loss in 2 half-moves
4 Ne7 loss in 2 half-moves
5 Nf4 loss in 2 half-moves
6 Nf8 loss in 2 half-moves
7 Nh4 loss in 2 half-moves
8 Nh8 loss in 2 half-moves
9 Rd1 loss in 2 half-moves
10 Re1 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rf6 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Ra1 loss in 1 half-moves
19 Rb1 loss in 1 half-moves
20 Rc1 loss in 1 half-moves