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EGTB: win in 18 half-moves

# move score
1 Rb1 win in 17 half-moves
2 g3 draw
3 Ra3 draw
4 Rb2 draw
5 Rb4 draw
6 Rb7 draw
7 Re3 draw
8 Rh3 draw
9 g4 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves