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EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Bd2 draw
3 Bd8 draw
4 Be3 draw
5 Bh6 draw
6 Ng7 draw
7 Ra7 draw
8 Ra8 draw
9 Rh6 draw
10 Bc1 loss in 2 half-moves
11 Be7 loss in 2 half-moves
12 Bf4 loss in 2 half-moves
13 Bf6 loss in 2 half-moves
14 Bh4 loss in 2 half-moves
15 Nf4 loss in 2 half-moves
16 Nf6 loss in 2 half-moves
17 Ng3 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rf6 loss in 2 half-moves