Table:
0
A
B
C
D
E
F
G
1
Nat.
Name
Moving to
Type
Transfer window
Transfer fee
Source
2
GRE
Machlas
Retired
Retirement
Summer
—
contra.gr
3
CYP
Makrides
Metalurh Donetsk
End of contract
Summer
Free
kerkida.net
4
SER
Čorović
AEL Limassol
Loan return
Summer
—
—
5
CYP
Louka
AEL Limassol
End of contract
Summer
Free
kerkida.net
6
GRE
Kapsis
Levadiakos
End of contract
Summer
Free
—
7
CYP
Daskalakis
AEK Larnaca
End of contract
Summer
Free
apoel.net
8
BRA
Zé Carlos
Trofense
Contract termination
Summer
Free
apoelfc.com.cy
9
CYP
Vourkou
Doxa Katokopia
Loan
Summer
Free
—
10
CYP
Panayiotou
Digenis Morphou
Loan
Summer
Free
—
11
MKD
Nikolovski
AEP Paphos
Mutual consent
Winter
Free
—
12
CYP
Papathanasiou
Ermis Aradippou
Loan
Winter
Free
—
13
POR
Paulo Costa
Anorthosis Famagusta
Mutual consent Loan return
Winter
Free
apoelfc.com.cy

Questions and formulas:
Question: What's the name that had a moving to Anorthosis Famagusta and a transfer window of winter?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(E1="winter")*(C1="anorthosis famagusta")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G13,(E2:E13="winter")*(C2:C13="anorthosis famagusta")),2))
Level: medium
Question: What is the Nat with a mutual consent loan return and has a free transfer fee?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(F1="free")*(D1="mutual consent loan return")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G13,(F2:F13="free")*(D2:D13="mutual consent loan return")),1))
Level: medium
Question: What is the type of POR?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="por"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G13,A2:A13="por"),4))
Level: medium
Question: What's the name of MKD?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,A1="mkd"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G13,A2:A13="mkd"),2))
Level: medium