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EGTB: win in 4 half-moves

# move score
1 Nc2 win in 3 half-moves
2 g8=B draw
3 Nb3 draw
4 Re1 draw
5 Re3 draw
6 Re7 draw
7 Rf2 draw
8 g8=K loss in 4 half-moves
9 g8=N loss in 2 half-moves
10 g8=Q loss in 2 half-moves
11 g8=R loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves