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EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Bb3 draw
3 Bc4 draw
4 Bc8 draw
5 Bd5 draw
6 Bf5 draw
7 Bg4 draw
8 Bg8 draw
9 Bh3 draw
10 Nb4 draw
11 Nc3 draw
12 Ra1 draw
13 Re1 draw
14 Rh2 draw
15 Rh4 draw
16 Bd7 loss in 2 half-moves
17 Bf7 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Rh5 loss in 2 half-moves
23 Rh6 loss in 2 half-moves
24 Rh7 loss in 2 half-moves
25 Rh8 loss in 2 half-moves
26 Nc1 loss in 1 half-moves
27 Rc1 loss in 1 half-moves