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EGTB: win in 20 half-moves

# move score
1 Rb5 win in 19 half-moves
2 Bb8 draw
3 Bd6 draw
4 Bd8 draw
5 Be5 draw
6 Bh2 draw
7 Ng7 draw
8 Ra7 draw
9 Rb6 draw
10 Rb8 draw
11 Ba5 loss in 2 half-moves
12 Bb6 loss in 2 half-moves
13 Bf4 loss in 2 half-moves
14 Bg3 loss in 2 half-moves
15 Nd6 loss in 2 half-moves
16 Nf6 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves