Erratum on Fri, 10/23/20, 5:08 PM PDT: In a previous version of the puzzle, there was an error in the 3rd table. The line "Fleet BAR H" should have been in the column with the header "R", before "Fleet BAL-SWE". This has now been fixed.
Matt and Emma see players reenacting the conflicts of ages past. When asked about the seventh player, they insist that there are no missing armies. In fact, they say she is involved in every battle. How do these disparate battles combine together into a single history?
A | F | G | I | R | T |
Army GAL-RUM | Army SER H Army ALB-NAP Fleet TYS-TUN Army APU S Army ALB-NAP Army GRE S Army SER H Fleet MAO S Fleet ENG-IRI | Fleet BLA-ANK Army BUD-SER Fleet ENG-IRI Army RUH-BEL Army BUL S Army BUD-SER | Army PIE-MAR | Army ANK H Army NAP H Army ARM-SEV Fleet GOL-TUS | Fleet TUS H Fleet TRI-VEN |
A | F | G | I | R | T |
Army POR H Army SYR H Army HOL-BEL Army RUH S Army HOL-BEL | Army SMY-SYR Army VEN-TRI | Army LON H Fleet ENG-IRI | Army BEL H Fleet TUN-NAF | Fleet MAO-POR Army PIC-BRE Army WAL-LON | Fleet CON-AEG Fleet NAO-CLY Fleet NWG S Fleet NAO-CLY |
A | F | G | I | R | T |
Army BER-KIE Army SIL-WAR Army PRU S Army SIL-WAR Fleet GOL C Army LVP-PIE | Fleet BEL-HOL Fleet BRE-ENG Army VEN-ALB Army TRI S Army VEN-ALB Fleet PIC S Fleet BRE-ENG Fleet WES C Army LVP-PIE | Army LVP-PIE Fleet NWY-BAR Fleet ROM-TYS | Army PIE H Army WAR H Fleet APU-ION Fleet NAO-CLY Fleet NAP S Fleet APU-ION | Fleet BAR H Fleet BAL-SWE Fleet MAO C Army LVP-PIE | Army ALB H Fleet NWG-NTH Army TYR S Army LVP-PIE |