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EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Bc6 draw
3 Nb4 draw
4 Nc1 draw
5 Nc3 draw
6 Ra5 draw
7 Rg6 draw
8 Rh6 draw
9 Ba8 loss in 2 half-moves
10 Bb7 loss in 2 half-moves
11 Bd5 loss in 2 half-moves
12 Be4 loss in 2 half-moves
13 Bf3 loss in 2 half-moves
14 Bg2 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves