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EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Ba1 draw
3 Bc3 draw
4 Bf6 draw
5 Bh8 draw
6 Ne1 draw
7 Re1 draw
8 Re2 draw
9 Re3 draw
10 Re4 draw
11 Ba3 loss in 2 half-moves
12 Bc1 loss in 2 half-moves
13 Bd4 loss in 2 half-moves
14 Be5 loss in 2 half-moves
15 Bg7 loss in 2 half-moves
16 Ne3 loss in 2 half-moves
17 Nf4 loss in 2 half-moves
18 Nh4 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves
27 Rg8 loss in 1 half-moves