less { hop { filter_eq { all_rows ; opponent ; montreal maroons } ; march } ; hop { filter_eq { all_rows ; opponent ; boston bruins } ; march } } = true
select the rows whose opponent record fuzzily matches to montreal maroons . take the march record of this row . select the rows whose opponent record fuzzily matches to boston bruins . take the march record of this row . the first record is less than the second record .