The Cubs did something Tuesday that no Cubs team had ever done: they scored their 30th unanswered run over a three-game stretch, breaking a franchise record that had stood since 1969. Thirty runs. Zero answered. Three games of one team hitting and the other team just sort of standing there.

Here is what makes a streak like that so rare, and it is not the offense. Offenses get hot all the time. Any club can put up ten in a night when the wind is right and the fifth starter has nothing. What is nearly impossible is the other half of the equation, because it requires the pitching to hold a shutout line across three separate games, three separate lineups' worth of chances, three separate ninth innings where somebody hits a solo home run and quietly ends the whole conversation. One swing kills this. Nobody took it.

The record they erased is the part that made me sit up. Twenty-nine unanswered over three games, set in 1969. If you know anything about Cubs history you know exactly which team that was: Banks, Santo, Williams, Fergie Jenkins, Durocher in the dugout, a club that led the National League East deep into the season before the Mets ran them down and went on to win the World Series. That 1969 team is remembered almost entirely for how it ended. It is a little bit lovely that the thing it still held onto, the last small piece of the record book with its name on it, was a stretch where it was completely untouchable.

checked the almanac: the 1969 Cubs sat in first place in the NL East as late as early September and finished eight games back. fifty-seven years later, a franchise finally scored one more run than they did before anyone scored on them. baseball keeps receipts.

What comes next is the boring, honest truth about August: a streak like this tells you a lineup is locked in right now and tells you very little about October. The Cubs are in the desert Wednesday afternoon for the Arizona finale. That is where I am looking, not at the run counter, but at whether this offense still looks this synchronized when a pitcher finally makes a decent pitch.

Somebody will score on them eventually. Took long enough.