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EGTB: win in 4 half-moves

# move score
1 Nf7 win in 3 half-moves
2 d8=K draw
3 Ng8 draw
4 Rb8 draw
5 Rf8 draw
6 Rh7 loss in 12 half-moves
7 d8=N loss in 8 half-moves
8 d8=B loss in 4 half-moves
9 Rd8 loss in 4 half-moves
10 d8=Q loss in 2 half-moves
11 d8=R loss in 2 half-moves
12 Nf5 loss in 2 half-moves
13 Ng4 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves