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EGTB: win in 4 half-moves

# move score
1 Nb2 win in 3 half-moves
2 Bc1 draw
3 Bd2 draw
4 Bd8 draw
5 Bf6 draw
6 Bh4 draw
7 Bh6 draw
8 Rg3 draw
9 Rh1 draw
10 Rg2 loss in 4 half-moves
11 Be3 loss in 2 half-moves
12 Be7 loss in 2 half-moves
13 Bf4 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Ne3 loss in 2 half-moves
16 Nf2 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg4 loss in 2 half-moves