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EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Nc2 draw
3 Nc6 draw
4 Ne6 draw
5 Nf3 draw
6 Nf5 draw
7 Ra7 draw
8 Rh8 draw
9 Nb3 loss in 2 half-moves
10 Nb5 loss in 2 half-moves
11 Ne2 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves