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EGTB: win in 6 half-moves

# move score
1 Rg4 win in 5 half-moves
2 Bb8 draw
3 Bc7 draw
4 Be1 draw
5 Bf2 draw
6 Bh2 draw
7 Bh4 draw
8 Re7 draw
9 Rf7 draw
10 Rg5 draw
11 Rg6 draw
12 Rg8 draw
13 Rh7 draw
14 Bd6 loss in 2 half-moves
15 Be5 loss in 2 half-moves
16 Bf4 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves