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EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Bc1 draw
3 Bd2 draw
4 Bd8 draw
5 Be3 draw
6 Be7 draw
7 Bh4 draw
8 Bh6 draw
9 Ng1 draw
10 Ra2 draw
11 Ra8 draw
12 Rh1 draw
13 Bf4 loss in 2 half-moves
14 Bf6 loss in 2 half-moves
15 Nf2 loss in 2 half-moves
16 Nf4 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves