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EGTB: win in 20 half-moves

# move score
1 Rb2 win in 19 half-moves
2 Rb3 win in 19 half-moves
3 Rb1 win in 21 half-moves
4 Rb4 win in 21 half-moves
5 Ba7 draw
6 Be1 draw
7 Bg1 draw
8 Na2 draw
9 Ne2 draw
10 Ra8 draw
11 Rc8 draw
12 Rg8 draw
13 Bb6 loss in 4 half-moves
14 Bc5 loss in 2 half-moves
15 Bd4 loss in 2 half-moves
16 Be3 loss in 2 half-moves
17 Bg3 loss in 2 half-moves
18 Bh4 loss in 2 half-moves
19 Nb3 loss in 2 half-moves
20 Nd3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 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
27 Rh8 loss in 2 half-moves