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EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ba1 draw
3 Bb2 draw
4 Be5 draw
5 Bf6 draw
6 Bf8 draw
7 Bh6 draw
8 Na6 draw
9 Na8 draw
10 Ne8 draw
11 Rc8 draw
12 Rg8 draw
13 Rh5 draw
14 Rh7 draw
15 Bc3 loss in 2 half-moves
16 Bd4 loss in 2 half-moves
17 Nb5 loss in 2 half-moves
18 Nd5 loss in 2 half-moves
19 Ne6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves
28 Rh6 loss in 2 half-moves