Called the ultimate AI achievement by Q and with an ultimate storage capacity of eight hundred quadrillion bits and a total linear computational speed rated at sixty trillion operations per second, has Data displayed the ability of a top tier strategist?
As example; In “Peak Performance” TNG 2x21 Data beats a 3rd level Strategema Grandmaster from a race feared for their innately strategic minds and in "The Hunted" TNG 3x11, he out-strategizes the genetically enhanced Angosian super-soldier Roga Danar. These are only two of the many examples of his superior strategic prowess.
An example of Data's military strategy programing: From "The Hunted:
INT. DETENTION CELL
Roga and Data are still talking, the atmosphere more relaxed than before... ROGA Were you built for combat, android? DATA No. But my program does include military strategy... that is how I was finally able to anticipate your last tactic and capture you. ROGA You did that? Perhaps you would be better at combat than you think.