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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Ba1 draw
3 Bc3 draw
4 Bg7 draw
5 Bh8 draw
6 Nd1 draw
7 Nh1 draw
8 Nh3 draw
9 Ra1 draw
10 Ra2 draw
11 Rb4 draw
12 Rd4 draw
13 Rh4 draw
14 Ba3 loss in 2 half-moves
15 Bc1 loss in 2 half-moves
16 Be5 loss in 2 half-moves
17 Bf6 loss in 2 half-moves
18 Nd3 loss in 2 half-moves
19 Ne4 loss in 2 half-moves
20 Ng4 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Re4 loss in 2 half-moves
28 Rf4 loss in 2 half-moves
29 Bd4 loss in 1 half-moves