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EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Ba3 draw
3 Bd2 draw
4 Bh6 draw
5 Rg8 draw
6 Rh1 draw
7 Rh2 draw
8 Rh4 draw
9 Bb2 loss in 2 half-moves
10 Be3 loss in 2 half-moves
11 Bf4 loss in 2 half-moves
12 Bg5 loss in 2 half-moves
13 Na1 loss in 2 half-moves
14 Nb4 loss in 2 half-moves
15 Nd4 loss in 2 half-moves
16 Ne1 loss in 2 half-moves
17 Ne3 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh5 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Na3 loss in 1 half-moves