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EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Bc3 draw
3 Bd4 draw
4 Be5 draw
5 Bf6 draw
6 Rh8 draw
7 Rd8 loss in 6 half-moves
8 Bb2 loss in 2 half-moves
9 Ne6 loss in 2 half-moves
10 Ne8 loss in 2 half-moves
11 Nf5 loss in 2 half-moves
12 Nh5 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves