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EGTB: win in 20 half-moves

# move score
1 Rb4 win in 19 half-moves
2 Rb1 draw
3 Rb2 draw
4 Rb3 draw
5 Rc8 draw
6 Rd8 draw
7 Re8 draw
8 Ba1 loss in 2 half-moves
9 Bb2 loss in 2 half-moves
10 Bc3 loss in 2 half-moves
11 Bd4 loss in 2 half-moves
12 Be5 loss in 2 half-moves
13 Bf6 loss in 2 half-moves
14 Bf8 loss in 2 half-moves
15 Bh6 loss in 2 half-moves
16 Bh8 loss in 2 half-moves
17 Nb2 loss in 2 half-moves
18 Nc3 loss in 2 half-moves
19 Ne3 loss in 2 half-moves
20 Nf2 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves
27 Rg8 loss in 1 half-moves