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EGTB: win in 12 half-moves

# move score
1 Rb4 win in 11 half-moves
2 Be3 draw
3 Bg1 draw
4 Rb5 draw
5 Rb7 draw
6 Rh8 draw
7 Bb6 loss in 6 half-moves
8 Bd4 loss in 6 half-moves
9 Bc5 loss in 4 half-moves
10 Ra8 loss in 4 half-moves
11 Rb6 loss in 4 half-moves
12 Bf2 loss in 2 half-moves
13 Nf2 loss in 2 half-moves
14 Ng3 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves