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EGTB: win in 20 half-moves

# move score
1 Rc4 win in 19 half-moves
2 Ne1 draw
3 Ne3 draw
4 Nf4 draw
5 Nh4 draw
6 Rc1 draw
7 Rc2 draw
8 Rc7 draw
9 Rg3 draw
10 Ra3 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves