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EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Nb6 draw
3 Nd6 draw
4 Ra1 draw
5 Rb1 draw
6 Rc3 draw
7 Rc5 draw
8 Rd1 draw
9 Re1 draw
10 Na7 loss in 8 half-moves
11 Ne7 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves