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EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Ba8 draw
4 Bb7 draw
5 Bc6 draw
6 Bf3 draw
7 Bg2 draw
8 Nb6 draw
9 Nc5 draw
10 Ra7 draw
11 Rc4 draw
12 Rd4 draw
13 Bd5 loss in 2 half-moves
14 Be4 loss in 2 half-moves
15 Nb8 loss in 2 half-moves
16 Ne5 loss in 2 half-moves
17 Nf6 loss in 2 half-moves
18 Nf8 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves