Table:
0
A
B
C
D
E
1
Battle
Date
Bulgarian Commander
Latin Commander
Result
2
Battle of Adrianople
14 April 1205
Kaloyan
Baldwin I
Bulgarian victory
3
Battle of Serres
June 1205
Kaloyan
Unknown
Bulgarian victory
4
Battle of Rusion
31 January 1206
Kaloyan
Thierry de Termond
Bulgarian victory
5
Battle of Rodosto
February 1206
Kaloyan
Unknown
Bulgarian victory
6
Battle of Messinopolis
4 September 1207
Unknown
Boniface of Montferrat
Bulgarian victory
7
Battle of Boruy
June 1205
Boril
Henry I
Bulgarian victory
8
Battle of Philippopolis
31 June 1208
Boril
Henry I
Latin victory
9
Siege of Constantinople
1235
Ivan Asen II
John of Brienne
Two Year Truce

Questions and formulas:
Question: On what Date was Henry I Latin Commander of the Battle of Boruy?
Formula: FILTER(B1,(D1="henry i")*(A1="battle of boruy"))
Formula2: FILTER(B2:B9,(D2:D9="henry i")*(A2:A9="battle of boruy"))
Level: easy
Question: Who is the Latin Commander of the Siege of Constantinople?
Formula: FILTER(D1,A1="siege of constantinople")
Formula2: FILTER(D2:D9,A2:A9="siege of constantinople")
Level: easy
Question: What is the Result of the battle with Latin Commander Boniface of Montferrat?
Formula: FILTER(E1,D1="boniface of montferrat")
Formula2: FILTER(E2:E9,D2:D9="boniface of montferrat")
Level: easy
Question: What is the Battle with Bulgarian Commander Ivan Asen II?
Formula: FILTER(A1,C1="ivan asen ii")
Formula2: FILTER(A2:A9,C2:C9="ivan asen ii")
Level: easy
Question: What is the Bulgarian Commander of the Battle of Rusion?
Formula: FILTER(C1,A1="battle of rusion")
Formula2: FILTER(C2:C9,A2:A9="battle of rusion")
Level: easy