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EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Bb2 draw
3 Bb4 draw
4 Bd2 draw
5 Bd4 draw
6 Be1 draw
7 Bg7 draw
8 Bh8 draw
9 Nd1 draw
10 Nh1 draw
11 Nh3 draw
12 Ra2 draw
13 Ra3 draw
14 Ra4 draw
15 Rb1 draw
16 Rf1 draw
17 Ba5 loss in 2 half-moves
18 Be5 loss in 2 half-moves
19 Bf6 loss in 2 half-moves
20 Nd3 loss in 2 half-moves
21 Ne4 loss in 2 half-moves
22 Ng4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rd1 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves