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EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Ba3 draw
3 Bb4 draw
4 Bb8 draw
5 Bc5 draw
6 Bc7 draw
7 Bf4 draw
8 Bf8 draw
9 Bg3 draw
10 Bh2 draw
11 Na7 draw
12 Ra1 draw
13 Rb2 draw
14 Rb3 draw
15 Rb8 draw
16 Rc1 draw
17 Rb6 loss in 6 half-moves
18 Be5 loss in 2 half-moves
19 Be7 loss in 2 half-moves
20 Ne7 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves