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EGTB: win in 20 half-moves

# move score
1 Rb4 win in 19 half-moves
2 Bc3 draw
3 Bd4 draw
4 Be5 draw
5 Bh6 draw
6 Bh8 draw
7 Nf2 draw
8 Ra1 draw
9 Rb2 draw
10 Ba1 loss in 6 half-moves
11 Bb2 loss in 4 half-moves
12 Rb3 loss in 4 half-moves
13 Bf6 loss in 2 half-moves
14 Bf8 loss in 2 half-moves
15 Ng3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves