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EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ba1 draw
3 Bc3 draw
4 Bd4 draw
5 Be7 draw
6 Bg7 draw
7 Bh4 draw
8 Bh8 draw
9 Ra8 draw
10 Rh8 draw
11 Rf8 loss in 16 half-moves
12 Bb2 loss in 2 half-moves
13 Be5 loss in 2 half-moves
14 Bg5 loss in 2 half-moves
15 Nb6 loss in 2 half-moves
16 Nb8 loss in 2 half-moves
17 Nc5 loss in 2 half-moves
18 Ne5 loss in 2 half-moves
19 Nf8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves