tactical error

• blunderFoolish, costly mistake
• miscalculationError in estimation
• mistakeWrong action or decision
• misstepError in action or judgment
• oversightSupervision or inadvertent omission

strategic · battlefield · chess · gambit · retreat · flank · maneuver · costly · fatal · critical · opponent · exploit · weakness · decision · commander · military · checkmate · outmaneuvered

• BattlesAntietam, Leipzig, Gettysburg, Waterloo, Bunker Hill
• misjudgmentsmisjudgment, mistake, error, blunder, miscalculation
• mistakesmistake, mistakes, slip, error, errors
• Civil War battlesBattle of Gettysburg, Antietam, Appomattox, Gettysburg, Chancellorsville