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EGTB: win in 12 half-moves

# move score
1 Bg7 win in 11 half-moves
2 Rg7 loss in 10 half-moves
3 Rg2 loss in 8 half-moves
4 Rg3 loss in 8 half-moves
5 Rg5 loss in 8 half-moves
6 Rg6 loss in 8 half-moves
7 Rb8 loss in 6 half-moves
8 Rc8 loss in 6 half-moves
9 Re8 loss in 6 half-moves
10 Rf8 loss in 6 half-moves
11 Nd5 loss in 2 half-moves
12 Nd7 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Ne8 loss in 2 half-moves
15 Ng4 loss in 2 half-moves
16 Nh5 loss in 2 half-moves
17 Nh7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg4 loss in 2 half-moves