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EGTB: win in 4 half-moves

# move score
1 Nf7 win in 3 half-moves
2 Ne6 draw
3 Ra3 draw
4 Rb4 draw
5 Rb8 draw
6 Rc4 draw
7 Rc8 draw
8 Rd4 draw
9 Nb7 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 R4a5 loss in 2 half-moves
12 R4a6 loss in 2 half-moves
13 R4a7 loss in 2 half-moves
14 R8a5 loss in 2 half-moves
15 R8a6 loss in 2 half-moves
16 R8a7 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves