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EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Bb7 draw
3 Bc6 draw
4 Bd5 draw
5 Be4 draw
6 Bf3 draw
7 Nb6 draw
8 Nc7 draw
9 Ra7 draw
10 Rd6 draw
11 Bg2 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves