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EGTB: win in 6 half-moves

# move score
1 Rb2 win in 5 half-moves
2 Rc2 draw
3 Rd2 draw
4 Re4 draw
5 Re5 draw
6 Re6 draw
7 Re7 draw
8 Rh2 draw
9 K1b1 loss in 2 half-moves
10 K1b2 loss in 2 half-moves
11 K2b1 loss in 2 half-moves
12 K2b2 loss in 2 half-moves
13 Ka3 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg2 loss in 2 half-moves