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EGTB: win in 4 half-moves

# move score
1 Bb6 win in 3 half-moves
2 Bc7 draw
3 Ne6 draw
4 Nf3 draw
5 Nf7 draw
6 Nh3 draw
7 Nh7 draw
8 Rd1 draw
9 Re1 draw
10 Rf1 draw
11 Rh1 draw
12 Ba5 loss in 2 half-moves
13 Be7 loss in 2 half-moves
14 Bf6 loss in 2 half-moves
15 Ne4 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves