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EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Ba7 draw
4 Bb6 draw
5 Be3 draw
6 Bg1 draw
7 Nb7 draw
8 Ne8 draw
9 Nf7 draw
10 Ra8 draw
11 Rb7 draw
12 Nc8 loss in 4 half-moves
13 Rc8 loss in 4 half-moves
14 Rd8 loss in 4 half-moves
15 Ba3 loss in 2 half-moves
16 Bb4 loss in 2 half-moves
17 Bd4 loss in 2 half-moves
18 Bf2 loss in 2 half-moves
19 Nb5 loss in 2 half-moves
20 Nc4 loss in 2 half-moves
21 Ne4 loss in 2 half-moves
22 Nf5 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rb4 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves