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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rf7 draw
3 Rf8 draw
4 Rg6 draw
5 Rh6 draw
6 Bg7 loss in 6 half-moves
7 Nd2 loss in 2 half-moves
8 Nd4 loss in 2 half-moves
9 Ne1 loss in 2 half-moves
10 Ne5 loss in 2 half-moves
11 Ng1 loss in 2 half-moves
12 Ng5 loss in 2 half-moves
13 Nh2 loss in 2 half-moves
14 Nh4 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf4 loss in 2 half-moves