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EGTB: win in 18 half-moves

# move score
1 Rf6 win in 17 half-moves
2 Rb4 draw
3 Rc6 draw
4 Rg6 draw
5 Rh6 draw
6 g3 loss in 2 half-moves
7 g4 loss in 2 half-moves
8 Ra6 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves