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EGTB: win in 12 half-moves

# move score
1 Rb4 win in 11 half-moves
2 Bf8 draw
3 Rb3 draw
4 Rf7 draw
5 Rh7 draw
6 Rb6 loss in 18 half-moves
7 Rg7 loss in 18 half-moves
8 Rb8 loss in 16 half-moves
9 Rb5 loss in 14 half-moves
10 Bg7 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Ne6 loss in 2 half-moves
13 Nf3 loss in 2 half-moves
14 Nf7 loss in 2 half-moves
15 Nh3 loss in 2 half-moves
16 Nh7 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves