Sipke Ernst vs Mateusz Bartel
Bundesliga 2012/13 Solingen GER round 8 2013.02.03
London System: Poisoned Pawn Variation 1-0

Milos Pavlovic vs Sipke Ernst
Corus Group C Wijk aan Zee NED round 1 2004.01.10
Ruy Lopez: Morphy Defense, Tartakower Variation 0-1

Ruud Janssen vs Sipke Ernst
NED-ch U18 Leiden round 3 1997.??.??
English Opening: Caro-Kann Defensive System 1/2-1/2

Sipke Ernst vs Bosko Abramovic
2nd Belgrade Summer GM Belgrade SRB round 6.5 2019.06.27
English Opening: Agincourt Defense 1/2-1/2

Dina Kagramanov vs Sipke Ernst
Canadian Open Ottawa CAN round 8 2007.07.13
French Defense: Advance Variation 0-1

Alexander Onischuk vs Sipke Ernst
Corus Group B Wijk aan Zee NED round 4 2005.01.18
Queen’s Gambit Declined: Tartakower Defense 1/2-1/2

James M Critelli vs Sipke Ernst
Canadian Open Ottawa CAN round 1 2007.07.07
Ruy Lopez: Open, Breslau Variation 1/2-1/2

Sipke Ernst vs Bu Xiangzhi
Canadian Open Ottawa CAN round 7 2007.07.12
Slav Defense: Czech Variation 0-1

Sipke Ernst vs Martijn Dambacher
NED-ch U14 Nijmegen 1993.??.??
French Defense: Winawer Variation, Advance Variation 0-1

Magnus Carlsen vs Sipke Ernst
Corus Group C Wijk aan Zee NED round 12 2004.01.24
Caro-Kann Defense: Classical Variation 1-0