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EGTB: win in 8 half-moves

# move score
1 Nb4 win in 7 half-moves
2 Ra5 draw
3 Ra6 draw
4 Ra7 draw
5 Ra8 draw
6 Rf4 draw
7 Rg4 draw
8 g8=B loss in 2 half-moves
9 g8=K loss in 2 half-moves
10 g8=N loss in 2 half-moves
11 g8=Q loss in 2 half-moves
12 g8=R loss in 2 half-moves
13 Nc1 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves