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EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 g5 draw
3 Nd6 draw
4 Rg6 draw
5 Rg7 draw
6 Rh8 draw
7 Nd8 loss in 6 half-moves
8 Rb8 loss in 6 half-moves
9 Na5 loss in 2 half-moves
10 Nc5 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rg5 loss in 2 half-moves