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EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Bd8 draw
3 Be5 draw
4 Bg7 draw
5 Nc7 draw
6 Rg7 draw
7 Rh7 draw
8 Bh8 loss in 6 half-moves
9 Ba1 loss in 4 half-moves
10 Rf8 loss in 4 half-moves
11 Bb2 loss in 2 half-moves
12 Bd4 loss in 2 half-moves
13 Be7 loss in 2 half-moves
14 Bg5 loss in 2 half-moves
15 Bh4 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Bc3 loss in 1 half-moves