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EGTB: win in 20 half-moves

# move score
1 Rg8 win in 19 half-moves
2 Ra7 draw
3 Rb7 draw
4 Rg1 draw
5 Rg3 draw
6 Rg4 draw
7 Bb8 loss in 2 half-moves
8 Bc7 loss in 2 half-moves
9 Bd2 loss in 2 half-moves
10 Bd6 loss in 2 half-moves
11 Be3 loss in 2 half-moves
12 Be5 loss in 2 half-moves
13 Bg3 loss in 2 half-moves
14 Bg5 loss in 2 half-moves
15 Bh6 loss in 2 half-moves
16 Nf1 loss in 2 half-moves
17 Nf3 loss in 2 half-moves
18 Ng4 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Bc1 loss in 1 half-moves