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EGTB: win in 20 half-moves

# move score
1 Nb6 win in 19 half-moves
2 Bb4 draw
3 Bc3 draw
4 Bc7 draw
5 Bd8 draw
6 Be1 draw
7 Nc7 draw
8 Ra7 draw
9 Rb6 draw
10 Rb8 draw
11 Bb6 loss in 2 half-moves
12 Bd2 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves