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EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Bb6 draw
3 Bc3 draw
4 Bc7 draw
5 Bd2 draw
6 Bd8 draw
7 Be1 draw
8 Ra1 draw
9 Rb1 draw
10 Bb4 loss in 2 half-moves
11 Na1 loss in 2 half-moves
12 Na3 loss in 2 half-moves
13 Nd4 loss in 2 half-moves
14 Ne1 loss in 2 half-moves
15 Ne3 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves