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EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Be5 draw
3 Bf4 draw
4 Bh2 draw
5 Bh4 draw
6 Nb2 draw
7 Nf4 draw
8 Rc8 draw
9 Rd8 draw
10 Re8 draw
11 Rf8 draw
12 Rh8 draw
13 Nc1 loss in 4 half-moves
14 Bb8 loss in 2 half-moves
15 Bc7 loss in 2 half-moves
16 Bd6 loss in 2 half-moves
17 Be1 loss in 2 half-moves
18 Bf2 loss in 2 half-moves
19 Nb4 loss in 2 half-moves
20 Nc5 loss in 2 half-moves
21 Ne1 loss in 2 half-moves
22 Ne5 loss in 2 half-moves
23 Nf2 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves