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EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ba7 draw
3 Bb6 draw
4 Bc5 draw
5 Bd4 draw
6 Bg1 draw
7 Bg3 draw
8 Bh4 draw
9 Ra1 draw
10 Rc8 draw
11 Rg8 draw
12 Rh8 draw
13 Be1 loss in 2 half-moves
14 Be3 loss in 2 half-moves
15 Nb2 loss in 2 half-moves
16 Nc3 loss in 2 half-moves
17 Ne3 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves