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EGTB: win in 18 half-moves

# move score
1 Nb3 win in 17 half-moves
2 Ra8 draw
3 Rd5 draw
4 Rd6 draw
5 Rh5 draw
6 Rh6 draw
7 Rb5 loss in 8 half-moves
8 Rb6 loss in 8 half-moves
9 Rc6 loss in 8 half-moves
10 Ra7 loss in 6 half-moves
11 Rc5 loss in 6 half-moves
12 Ra4 loss in 4 half-moves
13 Nc2 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves