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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 Bg1 draw
6 Ra8 draw
7 Rc8 draw
8 Rg1 draw
9 Rg2 draw
10 Rh8 draw
11 Bd4 loss in 2 half-moves
12 Be1 loss in 2 half-moves
13 Be3 loss in 2 half-moves
14 Bg3 loss in 2 half-moves
15 Bh4 loss in 2 half-moves
16 Nb2 loss in 2 half-moves
17 Nc3 loss in 2 half-moves
18 Ne3 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves