Viruses that ChekMate has (so far!) been tested against (by me) 
are listed below:

Key for Type:
____________

M = Multipartile  B = Boot Sector        P = Partition Table (MBR)
D = Direct Action T = Memory Resident    C = COM Infector
E = EXE Infector  

Key for Detection:
_________________

M = Found in memory             B = Found in Boot Sector
P = Found in Partition Table    F = Found in one or more checked files
I = Changed Interrupt

+---------------------+-------+-----+------------------+---------------------+
| Virus               |       |     | How ChekMate     | Other               |
| Name                | Type  |     | Detected it      | Comments:           |
|                     |-+-+-+-+-+-+-+-+-+--------+ (*) = Detection Reported  |
|                     |M|D|E|B|T|P|C|M|B|P|F|I|          by 3rd Party.       |
+---------------------+-+-+-+-+-+-+-+-+-+-+-+-+------------------------------+
 Ambulance (RedX)     | | | | |*| |*| | | |X| |
 Anti-EXE             | | | | |*|*| |X| |X| | | Stealthed
 AntiCMOS.A           | | | | |*|*| |X| |X| | |
 AntiCAD.3012.A       | | |*| |*| | | | | |X| |
 Antitel (Kampana Boot| | | | |*|*| |X| |X| |X| Polymorphic, Stealthed
 AtomAnt              | | |*| |*| |*| | | | |X|
 Big Caibua (Bua)     | | | | |*|*|*| | | |X| |
 Cascade.1701         | | | | |*| |*| | | |X| | Encypted
 Diamond.666.B        | | |*| |*| | | | | |X|X|
 Dreamer              | | | | |*| |*| | | |X| | Stealthed
 Estonia [VLAD]       | | | | | | | | | | |X| |
 Fear                 | | | | | | |*| | | |X| | MTE Direct Action virus
 Flip.2153.A          |*| |*| | |*|*| | |X|X| | Multipartile (COM/EXE/MBR)
 Form.A               | | | |*|*| | |X|X| | |X|
 Freddy Kruger        | | | |*|*| |*| | | | |X|
 Frodo.Fish.A         | | |*| |*| |*| | | |X| | Stealth/Polymorphic
 Gene_1991 (Dalian)   | | | | | | | | | | |X| | 
 Ginger.2774          |*| |*| |*|*| | | | | |X| Advanced stealth (tunnels)
 Havoc (Stealth_Boot) | | | | | | | |X| |X| | |
 Invisible.2926       | | |*| |*|*|*| | | |X| |
 I-Revenge            | | |*| |*| |*| | | |X|X| Stealthed
 Jerusalem.Vtech.2880 | | | | | | |*| | | |X| | Encrypted
 Leech                | | | | |*| |*| | | |X| | Stealthed
 Magnitogorsk.2560.A  | | |*| |*| |*| | | |X| | Stealthed
 Megastealth          | | | | |*|*|*| | | | |X| Stealthed
 Michelangelo         | | | | |*|*| |X| |X| | |
 Natas.4744           |*| |*| |*|*|*|X| |X| | | Stealthed / Polymorphic
 Necropolis           | | |*| |*| |*| | | | |X| Advanced stealth (tunnels)
 Necros               | | |*| |*| | | | | |X| | Companion Virus
 One Half             |*| |*| |*|*|*| | |X| | | Stealthed
 Parity Boot.B        | | | | |*|*| |X| |X| |X| Fully Stealthed
 Peanut               |*| | | |*| | | | |X| | | Advanced stealth (tunnels
 Ph33r                | | |*| |*| |*| | | |X|X|
 Piter.B              | | | | |*| |*| | | |X| |
 Predator.1072        | | | | |*| |*|X| | |X| | Stealthed
 Quox                 | | | | |*|*| |X| |X| | |
 Sampo                | | | | |*|*| |X| | | |X| Stealthed
 SMEG.Queeg           | | |*| |*| |*| | | |X| | Highly Polymorphic
 Stealth_Boot.C       | | | | |*|*| |X| |X| | | Stealthed
 Stoned               | | | | |*|*| |X| |X| | |
 Swiss Boot           | | | |*|*| | |X| | | | |
 Tai-Pan.438          | | |*| |*| | | | | |X| |
 Tai-Pan.666          | | |*| |*| | | | | |X| |
 Tequila              | | |*| |*|*| | | |X|X| |
 Tremor               | | |*| |*| |*| | | | |X| Stealthed / Polymorphic
 Unashamed            | | | | |*|*| |X| |X| |X| (*)
 Uruguay #8           | | | | |*| |*| | | |X| | Very Polymorphic
 VLab.1376 (Quicky)   | | | | | | | | | | |X| | New Virus!
 V_Sign (Cansu)       | | | | |*|*| |X| |X| |X| Slightly Polymorphic
 Walker               | | |*| |*| |*| | | |X|X|
 WelcomB              | | | | |*|*| |X| |X| |X|
 Yesmile              |*| | | |*| | |X| |X| |X|
 Zharinov (MISiS)     | | | |*| | | |X| | | | | Stealthed (*)
 Zherkov.1882         | | |*| |*| |*|X| | |X|X| Encrypted
 ---------------------+-+-+-+-+-+-+-+-+-+-+-+-+-------------------------------------
                      |M|D|E|B|T|P|C|M|B|P|F|I|
                                   
          The data in this table only includes very common viruses
        or viruses that are in one way or another difficult to detect.

           Most other viruses will be easily detected by ChekMate.