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EGTB: win in 4 half-moves

# move score
1 Nf8 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Nb6 draw
4 Ra1 draw
5 Ra3 draw
6 Ra4 draw
7 Ra7 draw
8 Rb8 draw
9 Rc8 draw
10 Rd8 draw
11 Re8 draw
12 Rf8 draw
13 Nb8 loss in 8 half-moves
14 Nc5 loss in 2 half-moves
15 Ne5 loss in 2 half-moves
16 Nf6 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rh8 loss in 2 half-moves