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EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Nc2 draw
3 Nd3 draw
4 Ra6 draw
5 Rc6 draw
6 Re6 draw
7 Rf6 draw
8 Na2 loss in 8 half-moves
9 Rb5 loss in 4 half-moves
10 Na6 loss in 2 half-moves
11 Nc6 loss in 2 half-moves
12 Nd5 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rg6 loss in 1 half-moves