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EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Bg3 draw
3 Rd1 draw
4 Rg6 draw
5 Rg7 draw
6 Rg8 draw
7 Rh1 draw
8 Ba7 loss in 2 half-moves
9 Bc7 loss in 2 half-moves
10 Bd6 loss in 2 half-moves
11 Be5 loss in 2 half-moves
12 Bf4 loss in 2 half-moves
13 Bh2 loss in 2 half-moves
14 Nb1 loss in 2 half-moves
15 Nb3 loss in 2 half-moves
16 Nc4 loss in 2 half-moves
17 Ne4 loss in 2 half-moves
18 Nf1 loss in 2 half-moves
19 Nf3 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg5 loss in 2 half-moves