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EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Kg5 draw
4 Kh5 draw
5 Ra7 draw
6 Rb7 draw
7 Rc6 draw
8 Rc8 draw
9 Rd7 draw
10 Re7 draw
11 Rf7 draw
12 Rh7 draw
13 Kg3 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rg7 loss in 2 half-moves