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EGTB: win in 12 half-moves

# move score
1 Rb3 win in 11 half-moves
2 Nf6 draw
3 Ng7 draw
4 Ra4 draw
5 Rb5 draw
6 Rc4 draw
7 Rg4 draw
8 Rh4 draw
9 Nf4 loss in 2 half-moves
10 Ng3 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves