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EGTB: win in 4 half-moves

# move score
1 Nb4 win in 3 half-moves
2 Bg7 draw
3 Ra7 draw
4 Rb7 draw
5 Rh6 draw
6 Rg7 loss in 4 half-moves
7 Ba1 loss in 2 half-moves
8 Bb2 loss in 2 half-moves
9 Bc3 loss in 2 half-moves
10 Bd4 loss in 2 half-moves
11 Bd8 loss in 2 half-moves
12 Be5 loss in 2 half-moves
13 Be7 loss in 2 half-moves
14 Bg5 loss in 2 half-moves
15 Bh4 loss in 2 half-moves
16 Bh8 loss in 2 half-moves
17 Nc1 loss in 2 half-moves
18 Nc3 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rh1 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh8 loss in 2 half-moves
28 Rf7 loss in 1 half-moves