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EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Nf2 draw
3 Ng3 draw
4 Ra6 draw
5 Rb6 draw
6 Rc6 draw
7 Rf2 draw
8 Rf3 draw
9 Rf7 draw
10 Rh6 draw
11 Rd6 loss in 2 half-moves
12 Re6 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Bf8 loss in 1 half-moves
18 Bh6 loss in 1 half-moves
19 Bh8 loss in 1 half-moves