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EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Nc7 draw
3 Nd4 draw
4 Nf8 draw
5 Ng5 draw
6 Ng7 draw
7 Rf8 draw
8 Rg6 draw
9 Rg7 draw
10 Rh8 draw
11 Nd8 loss in 6 half-moves
12 Re8 loss in 4 half-moves
13 Nc5 loss in 2 half-moves
14 Nf4 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg4 loss in 2 half-moves