Bret C Addison vs Marc Erwich
SWYM Witley ENG round 4 2001.07.16
Indian Defense: Medusa Gambit 1/2-1/2

Marc Erwich vs Wim H Boom
Corus Invitation Tens Wijk aan Zee NED round 6 2003.01.23
Scotch Game 1-0

Marc Erwich vs Sybolt Strating
Corus Invitation Tens Wijk aan Zee NED round 9 2003.01.26
Caro-Kann Defense: Panov Attack 1/2-1/2