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EGTB: win in 4 half-moves

# move score
1 Nb3 win in 3 half-moves
2 Bg7 draw
3 Rb6 draw
4 Rd6 draw
5 Bb8 loss in 4 half-moves
6 Bc7 loss in 4 half-moves
7 Bh2 loss in 4 half-moves
8 Ra6 loss in 4 half-moves
9 Bb2 loss in 2 half-moves
10 Bc3 loss in 2 half-moves
11 Bd4 loss in 2 half-moves
12 Bd6 loss in 2 half-moves
13 Bf6 loss in 2 half-moves
14 Bg3 loss in 2 half-moves
15 Bh8 loss in 2 half-moves
16 Nc2 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Bf4 loss in 1 half-moves