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EGTB: win in 4 half-moves

# move score
1 Nb1 win in 3 half-moves
2 Bd1 draw
3 Be2 draw
4 Be8 draw
5 Bf3 draw
6 Bf7 draw
7 Bg6 draw
8 Ra8 draw
9 Rc3 draw
10 Rh8 draw
11 Bg4 loss in 2 half-moves
12 Nb5 loss in 2 half-moves
13 Nc2 loss in 2 half-moves
14 Nc4 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves