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EGTB: win in 4 half-moves

# move score
1 Bc1 win in 3 half-moves
2 Bb4 draw
3 Bc5 draw
4 Bd6 draw
5 Be7 draw
6 Bf8 draw
7 Ra1 draw
8 Rb1 draw
9 Rg2 draw
10 Bb2 loss in 2 half-moves
11 Ne2 loss in 2 half-moves
12 Ne4 loss in 2 half-moves
13 Nf1 loss in 2 half-moves
14 Nf5 loss in 2 half-moves
15 Nh1 loss in 2 half-moves
16 Nh5 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves