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Mark van der Werf
M van der Werf 
 

Number of games in database: 318
Years covered: 1984 to 2024
Last FIDE rating: 2391 (2387 rapid, 2398 blitz)
Highest rating achieved in database: 2452
Overall record: +87 -100 =131 (48.0%)*
   * Overall winning percentage = (wins+draws/2) / total games in the database.

MOST PLAYED OPENINGS
With the White pieces:
 King's Indian (23) 
    E92 E77 E71 E61 E94
 English (13) 
    A15 A13 A16 A18 A10
 Queen's Pawn Game (12) 
    A45 D02 A46 A40 A50
 Sicilian (11) 
    B22 B39
 Queen's Gambit Declined (9) 
    D31 D30 D39 D37
 Nimzo Indian (9) 
    E42 E49 E54 E43 E53
With the Black pieces:
 Sicilian (28) 
    B47 B44 B80 B22 B43
 Queen's Gambit Declined (18) 
    D31 D30 D38
 Ruy Lopez (13) 
    C91 C92 C65 C97 C95
 Scandinavian (12) 
    B01
 Ruy Lopez, Closed (11) 
    C91 C92 C95 C97 C86
 Sicilian Taimanov (10) 
    B47 B45
Repertoire Explorer

NOTABLE GAMES: [what is this?]
   R Pruijssers vs M van der Werf, 2011 0-1

NOTABLE TOURNAMENTS: [what is this?]
   Dutch Open (2003)
   Montecatini Terme Open (2000)
   Corus Group C (2008)
   Tata Steel Group C (2011)
   Dutch League 2023/24 (2023)
   European Junior Championship 1988/89 (1988)
   Amsterdam Lost Boys Open (2000)
   Vienna Open (1996)
   Dutch Open (1990)
   Reykjavik Open (1996)
   Dutch Open (1991)
   Essent Open (2003)
   Groningen Open (1990)
   European Club Cup (2008)
   European Club Cup (2015)

RECENT GAMES:
   🏆 Dutch League 2023/24
   M van der Werf vs S Geirnaert (Apr-20-24) 1-0
   M van der Werf vs L Perkampus (Mar-23-24) 1-0
   M van Foreest vs M van der Werf (Mar-02-24) 1/2-1/2
   M van der Werf vs T Bakker (Feb-03-24) 1-0
   J Broekmeulen vs M van der Werf (Dec-16-23) 1/2-1/2

Search Sacrifice Explorer for Mark van der Werf
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FIDE player card for Mark van der Werf

MARK VAN DER WERF
(born Feb-12-1968, 57 years old) Netherlands

[what is this?]
International Master

Try our new games table.

 page 1 of 13; games 1-25 of 319  PGN Download
Game  ResultMoves YearEvent/LocaleOpening
1. M van der Werf vs J Piket  1-0571984NED-chT 1984/85E99 King's Indian, Orthodox, Taimanov
2. M van der Werf vs V Arapovic  ½-½111988Martigny opA42 Modern Defense, Averbakh System
3. J Willemsen vs M van der Werf  ½-½211988Martigny opD38 Queen's Gambit Declined, Ragozin Variation
4. D Plesec vs M van der Werf  ½-½251988Bern OpenE32 Nimzo-Indian, Classical
5. J Klinger vs M van der Werf  1-0391988Bern OpenB13 Caro-Kann, Exchange
6. M van der Werf vs J Vanheste  ½-½731988Dutch OpenD91 Grunfeld, 5.Bg5
7. L Pliester vs M van der Werf  ½-½241988Dutch OpenE49 Nimzo-Indian, 4.e3, Botvinnik System
8. M van der Werf vs R Hartoch  0-1611988Dutch OpenB07 Pirc
9. G Canfell vs M van der Werf  ½-½401988Dutch OpenC97 Ruy Lopez, Closed, Chigorin
10. M van der Werf vs W Reissmann  1-0681988Dutch OpenD15 Queen's Gambit Declined Slav
11. T Karolyi vs M van der Werf  ½-½171988Dutch OpenE16 Queen's Indian
12. A van de Oudeweetering vs M van der Werf  ½-½411988Dutch OpenC49 Four Knights
13. M van der Werf vs F A Cuijpers  0-1351988Dutch OpenD15 Queen's Gambit Declined Slav
14. M van der Werf vs W Hendriks  0-1401988Dutch OpenE60 King's Indian Defense
15. M van der Werf vs M Ozanne  1-0391988European Junior Championship 1988/89E61 King's Indian
16. C Horvath vs M van der Werf  ½-½151988European Junior Championship 1988/89B01 Scandinavian
17. M van der Werf vs Adams  ½-½371988European Junior Championship 1988/89E12 Queen's Indian
18. M van der Werf vs L Comas Fabrego  0-1271988European Junior Championship 1988/89E11 Bogo-Indian Defense
19. Delchev vs M van der Werf  1-0911988European Junior Championship 1988/89C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD)
20. C Menghi vs M van der Werf  ½-½481988European Junior Championship 1988/89E06 Catalan, Closed, 5.Nf3
21. M van der Werf vs R Topakian  1-0661988European Junior Championship 1988/89A45 Queen's Pawn Game
22. J Ryan vs M van der Werf  0-1361988European Junior Championship 1988/89B01 Scandinavian
23. M van der Werf vs T Thorhallsson  ½-½291988European Junior Championship 1988/89D44 Queen's Gambit Declined Semi-Slav
24. D Kontic vs M van der Werf  0-1341988European Junior Championship 1988/89B01 Scandinavian
25. Dreev vs M van der Werf  1-0431988European Junior Championship 1988/89A46 Queen's Pawn Game
 page 1 of 13; games 1-25 of 319  PGN Download
  REFINE SEARCH:   White wins (1-0) | Black wins (0-1) | Draws (1/2-1/2) | van der Werf wins | van der Werf loses  

Kibitzer's Corner
Jan-13-11  BIDMONFA: Mark Van der Werf

VAN DER WERF, Mark
http://www.bidmonfa.com/van_der_wer...
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