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EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 Bc4 draw
3 Bd3 draw
4 Nc6 draw
5 Ra8 draw
6 Rb8 draw
7 Rc3 draw
8 Re8 draw
9 Rh8 draw
10 Ba6 loss in 2 half-moves
11 Bb5 loss in 2 half-moves
12 Be2 loss in 2 half-moves
13 Bg2 loss in 2 half-moves
14 Bh3 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves