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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Ng5 draw
3 Nh6 draw
4 Rh1 draw
5 Rh2 draw
6 Rh3 draw
7 Rh5 draw
8 Nh8 loss in 16 half-moves
9 Rd4 loss in 4 half-moves
10 Rh7 loss in 4 half-moves
11 Nd6 loss in 2 half-moves
12 Nd8 loss in 2 half-moves
13 Ne5 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh8 loss in 2 half-moves