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EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Ba8 draw
3 Bb7 draw
4 Bc6 draw
5 Be4 draw
6 Bf3 draw
7 Bg2 draw
8 Nb1 draw
9 Nb5 draw
10 Nc4 draw
11 Re8 draw
12 Rg4 draw
13 Ra8 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh8 loss in 2 half-moves
24 Bd5 loss in 1 half-moves
25 Nc2 loss in 1 half-moves