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EGTB: win in 12 half-moves

# move score
1 Rb4 win in 11 half-moves
2 Bd8 draw
3 Be7 draw
4 Bf6 draw
5 Bg5 draw
6 Nf2 draw
7 Ng3 draw
8 Ra1 draw
9 Rb2 draw
10 Rb3 draw
11 Be1 loss in 6 half-moves
12 Bf2 loss in 4 half-moves
13 Bg3 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves