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EGTB: win in 4 half-moves

# move score
1 Nb5 win in 3 half-moves
2 Bb7 draw
3 Bd7 draw
4 Be6 draw
5 Bg4 draw
6 Bh3 draw
7 Rb2 draw
8 Rc3 draw
9 Rc5 draw
10 Ba6 loss in 2 half-moves
11 Bf5 loss in 2 half-moves
12 Nc6 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves