Mark Van der Werf
Country
NED
Birth Year
1968
Gender
M
Title
International Master
FIDE ID
1000470
FIDE Rating
2378
FIDE Rating Graph
FIDE supplement history through 2026-10. Ranking lists update separately.
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-02 (UTC).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-09-19 | Dutch Meesterklasse 2026-2027 | Netherlands | 1.3 | Dreelinck, Jacob | Van der Werf, Mark | 1/2-1/2 | 174 | Open 🎥 |
| 2 | 2026-06-10 | ECU Senior +50 2026 | Acqui Terme ITA | 9.1 | Delaney,J | Van der Werf,M | 0-1 | 57 | Open |
| 3 | 2026-06-09 | ECU Senior +50 2026 | Acqui Terme ITA | 8.8 | Van der Werf,M | Dishman,S | 1/2-1/2 | 88 | Open |
| 4 | 2026-06-08 | ECU Senior +50 2026 | Acqui Terme ITA | 7.5 | Sielecki,C | Van der Werf,M | 1/2-1/2 | 56 | Open |
| 5 | 2026-06-07 | ECU Senior +50 2026 | Acqui Terme ITA | 6.8 | Van der Werf,M | Mannion,Stephen R | 1/2-1/2 | 37 | Open |
| 6 | 2026-06-06 | ECU Senior +50 2026 | Acqui Terme ITA | 5.1 | Tocchioni,D | Van der Werf,M | 0-1 | 58 | Open |
| 7 | 2026-06-05 | ECU Senior +50 2026 | Acqui Terme ITA | 4.5 | Van der Werf,M | Berend,F | 0-1 | 56 | Open |
| 8 | 2026-06-04 | ECU Senior +50 2026 | Acqui Terme ITA | 3.7 | Van Ketel,R | Van der Werf,M | 1/2-1/2 | 23 | Open |
| 9 | 2026-06-03 | ECU Senior +50 2026 | Acqui Terme ITA | 2.8 | Van der Werf,M | Markowski,D | 1-0 | 123 | Open |
| 10 | 2026-06-02 | ECU Senior +50 2026 | Acqui Terme ITA | 1.8 | Riekenbrauk,J | Van der Werf,M | 0-1 | 57 | Open |
| 11 | 2026-05-24 | ch-NED Qualification 2026 | Aalsmeer NED | 9.4 | Van der Werf,M | Aravindhan,Achyuth | 1-0 | 41 | Open |
| 12 | 2026-05-24 | ch-NED Qualification TB | Aalsmeer NED | 4 | Van der Werf,M | Slagboom,Leandro | 0-1 | 30 | Open |
| 13 | 2026-05-24 | ch-NED Qualification 2026 | Aalsmeer NED | 10.5 | Den Hartog,Marijn | Van der Werf,M | 0-1 | 50 | Open |
| 14 | 2026-05-24 | ch-NED Qualification TB | Aalsmeer NED | 2 | Slagboom,Leandro | Van der Werf,M | 1-0 | 28 | Open |
| 15 | 2026-05-24 | ch-NED Qualification 2026 | Aalsmeer NED | 8.1 | Grochal,J | Van der Werf,M | 1/2-1/2 | 38 | Open |
| 16 | 2026-05-24 | ch-NED Qualification 2026 | Aalsmeer NED | 11.3 | Van der Werf,M | Jellema,Pieter | 1/2-1/2 | 21 | Open |
| 17 | 2026-05-24 | ch-NED Qualification TB | Aalsmeer NED | 3 | Slagboom,Leandro | Van der Werf,M | 1-0 | 57 | Open |
| 18 | 2026-05-24 | ch-NED Qualification TB | Aalsmeer NED | 1 | Van der Werf,M | Slagboom,Leandro | 1-0 | 38 | Open |
| 19 | 2026-05-24 | ch-NED Qualification 2026 | Aalsmeer NED | 13.2 | Van der Werf,M | Ootes,La | 0-1 | 54 | Open |
| 20 | 2026-05-24 | ch-NED Qualification 2026 | Aalsmeer NED | 12.6 | De Boer,Eelke | Van der Werf,M | 1/2-1/2 | 9 | Open |
| 21 | 2026-05-23 | ch-NED Qualification 2026 | Aalsmeer NED | 4.2 | Kamphuis,Jasper | Van der Werf,M | 0-1 | 42 | Open |
| 22 | 2026-05-23 | ch-NED Qualification 2026 | Aalsmeer NED | 1.7 | Slagboom,Leandro | Van der Werf,M | 1/2-1/2 | 34 | Open |
| 23 | 2026-05-23 | ch-NED Qualification 2026 | Aalsmeer NED | 6.3 | Pel,B | Van der Werf,M | 0-1 | 39 | Open |
| 24 | 2026-05-23 | ch-NED Qualification 2026 | Aalsmeer NED | 7.5 | Van der Werf,M | Bekker,Stefan | 1/2-1/2 | 27 | Open |
| 25 | 2026-05-23 | ch-NED Qualification 2026 | Aalsmeer NED | 2.1 | Grooten,Tommy | Van der Werf,M | 0-1 | 22 | Open |
| 26 | 2026-05-23 | ch-NED Qualification 2026 | Aalsmeer NED | 5.6 | Van der Werf,M | Simenon,J | 1-0 | 31 | Open |
| 27 | 2026-05-23 | ch-NED Qualification 2026 | Aalsmeer NED | 3.7 | Van der Werf,M | Terlouw,Wouter | 1/2-1/2 | 24 | Open |
| 28 | 2026-04-11 | Dutch League 2025-26 | Netherlands NED | 9.5 | Jakhari,Ansh | Van der Werf,M | 0-1 | 25 | Open |
| 29 | 2026-03-28 | Dutch League 2025-26 | Netherlands NED | 6.5 | Van der Werf,M | Maatman,Nick | 1/2-1/2 | 62 | Open |
| 30 | 2026-03-07 | Dutch League 2025-26 | Netherlands NED | 8.9 | Van der Werf,M | Bosch,Je | 1/2-1/2 | 31 | Open |
| 31 | 2026-02-07 | Dutch League 2025-26 | Netherlands NED | 7.1 | Dovgaliuk,Oleksandr | Van der Werf,M | 1-0 | 33 | Open |
| 32 | 2025-12-13 | Dutch League 2025-26 | Netherlands NED | 5.6 | Van der Werf,M | Donker,Roel | 1-0 | 51 | Open |
| 33 | 2025-11-22 | Dutch League 2025-26 | Netherlands NED | 4.4 | Peter Lombaers | Mark Van der Werf | 1-0 | 43 | Open |
| 34 | 2025-11-01 | 33rd World Senior 50+ | Gallipoli ITA | 11.8 | Mark Van der Werf | Vladimir Bugayev | 0-1 | 32 | Open |
| 35 | 2025-10-31 | 33rd World Senior 50+ | Gallipoli ITA | 10.9 | Ali Farahat | Mark Van der Werf | 1/2-1/2 | 77 | Open |
| 36 | 2025-10-30 | 33rd World Senior 50+ | Gallipoli ITA | 9.9 | Mark Van der Werf | Josep Anton Lacasa Diaz | 1/2-1/2 | 12 | Open |
| 37 | 2025-10-29 | 33rd World Senior 50+ | Gallipoli ITA | 8.6 | Martin Martens | Mark Van der Werf | 1/2-1/2 | 15 | Open |
| 38 | 2025-10-28 | 33rd World Senior 50+ | Gallipoli ITA | 7.3 | Mark Van der Werf | Kiril Georgiev | 1/2-1/2 | 85 | Open |
| 39 | 2025-10-26 | 33rd World Senior 50+ | Gallipoli ITA | 6.1 | Mark Van der Werf | Antonio Bravetti | 1-0 | 24 | Open |
| 40 | 2025-10-25 | 33rd World Senior 50+ | Gallipoli ITA | 5.11 | Raoul Van Ketel | Mark Van der Werf | 1/2-1/2 | 41 | Open |
| 41 | 2025-10-24 | 33rd World Senior 50+ | Gallipoli ITA | 4.9 | Mark Van der Werf | Alexander Betaneli | 1/2-1/2 | 58 | Open |
| 42 | 2025-10-23 | 33rd World Senior 50+ | Gallipoli ITA | 3.6 | Josef Obsivac | Mark Van der Werf | 1/2-1/2 | 20 | Open |
| 43 | 2025-10-22 | 33rd World Senior 50+ | Gallipoli ITA | 2.1 | Mark Van der Werf | Thorsten Cmiel | 1-0 | 16 | Open |
| 44 | 2025-10-21 | 33rd World Senior 50+ | Gallipoli ITA | 1.13 | Yuriy V Isaev | Mark Van der Werf | 0-1 | 52 | Open |
| 45 | 2025-10-05 | 23rd ch-Euro Seniors +50 | Rabac CRO | 9.3 | Mark Van der Werf | Josep Oms Pallisse | 1/2-1/2 | 74 | Open |
| 46 | 2025-10-04 | 23rd ch-Euro Seniors +50 | Rabac CRO | 8.2 | Frank Holzke | Mark Van der Werf | 1/2-1/2 | 53 | Open |
| 47 | 2025-10-03 | 23rd ch-Euro Seniors +50 | Rabac CRO | 7.3 | Mark Van der Werf | Throstur Thorhallsson | 1/2-1/2 | 18 | Open |
| 48 | 2025-10-02 | 23rd ch-Euro Seniors +50 | Rabac CRO | 6.2 | Mark Van der Werf | Christof Sielecki | 1/2-1/2 | 18 | Open |
| 49 | 2025-10-01 | 23rd ch-Euro Seniors +50 | Rabac CRO | 5.2 | Nenad Fercec | Mark Van der Werf | 1/2-1/2 | 42 | Open |
| 50 | 2025-09-30 | 23rd ch-Euro Seniors +50 | Rabac CRO | 4.1 | Mark Van der Werf | Jean-Marc Degraeve | 1/2-1/2 | 16 | Open |
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