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EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Ba1 draw
3 Bb2 draw
4 Bc3 draw
5 Bc7 draw
6 Bg7 draw
7 Bh8 draw
8 Bb8 loss in 2 half-moves
9 Bd4 loss in 2 half-moves
10 Bd6 loss in 2 half-moves
11 Bf4 loss in 2 half-moves
12 Bf6 loss in 2 half-moves
13 Bg3 loss in 2 half-moves
14 Bh2 loss in 2 half-moves
15 Nb2 loss in 2 half-moves
16 Nc1 loss in 2 half-moves
17 Nc5 loss in 2 half-moves
18 Ne1 loss in 2 half-moves
19 Nf2 loss in 2 half-moves
20 Nf4 loss in 2 half-moves