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EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 g6 draw
3 Re8 draw
4 Rg6 draw
5 Rg7 draw
6 Nf8 loss in 6 half-moves
7 Ng7 loss in 6 half-moves
8 Nc5 loss in 2 half-moves
9 Nc7 loss in 2 half-moves
10 Nd4 loss in 2 half-moves
11 Nd8 loss in 2 half-moves
12 Nf4 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves