
White to play
The solution is: 25.Nc6! Qg5+ 26.Kb1 Bd7 27.Qb4 Bc8 [27…b6 28.Ra3 Kb7 29.Rxa6+-; 27…Bxc6 28.dxc6 Rb8 29.cxb7+ Ka7 30.Rxd6+-] 28.Qb5! 1-0
White to play
The solution is: 25.Nc6! Qg5+ 26.Kb1 Bd7 27.Qb4 Bc8 [27…b6 28.Ra3 Kb7 29.Rxa6+-; 27…Bxc6 28.dxc6 Rb8 29.cxb7+ Ka7 30.Rxd6+-] 28.Qb5! 1-0