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EGTB: win in 6 half-moves

# move score
1 Rg4 win in 5 half-moves
2 Bb6 draw
3 Bb8 draw
4 Bf2 draw
5 Bg1 draw
6 Ra8 draw
7 Re8 draw
8 Rf8 draw
9 Rg5 draw
10 Rg6 draw
11 Rg7 draw
12 Rh8 draw
13 Bc5 loss in 2 half-moves
14 Bd4 loss in 2 half-moves
15 Be3 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves