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EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 Bb7 draw
3 Bc6 draw
4 Bd5 draw
5 Be4 draw
6 Bf3 draw
7 Bh1 draw
8 Nc6 draw
9 Rc3 draw
10 Rh8 draw
11 Bg2 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves