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EGTB: win in 4 half-moves

# move score
1 Nb1 win in 3 half-moves
2 Ba2 draw
3 Bd1 draw
4 Ra4 draw
5 Rb4 draw
6 Rc2 draw
7 Rc3 draw
8 Rc6 draw
9 Rd4 draw
10 Nb5 loss in 4 half-moves
11 Ba4 loss in 2 half-moves
12 Bc2 loss in 2 half-moves
13 Nc2 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves