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EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Be8 draw
3 Bg8 draw
4 Nc5 draw
5 Ne5 draw
6 Nf6 draw
7 Rb2 draw
8 Rh8 draw
9 Ba2 loss in 2 half-moves
10 Bb3 loss in 2 half-moves
11 Bc4 loss in 2 half-moves
12 Bd5 loss in 2 half-moves
13 Be6 loss in 2 half-moves
14 Bg6 loss in 2 half-moves
15 Bh5 loss in 2 half-moves
16 Nf8 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Nb6 loss in 1 half-moves
28 Rb6 loss in 1 half-moves