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Willem Koomen

Number of games in database: 34
Years covered: 1936 to 1946
Overall record: +10 -17 =7 (39.7%)*
   * Overall winning percentage = (wins+draws/2) / total games.

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Most played openings
D50 Queen's Gambit Declined (3 games)
D31 Queen's Gambit Declined (2 games)
D63 Queen's Gambit Declined, Orthodox Defense (2 games)
D55 Queen's Gambit Declined (2 games)
C53 Giuoco Piano (2 games)
C58 Two Knights (2 games)
D22 Queen's Gambit Accepted (2 games)
E33 Nimzo-Indian, Classical (2 games)
D49 Queen's Gambit Declined Semi-Slav, Meran (2 games)


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WILLEM KOOMEN
(born Apr-26-1909, died 1989, 80 years old) Netherlands

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In January of 1940, he married Fenny Heemskerk.

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 page 1 of 2; games 1-25 of 34  PGN Download
Game  ResultMoves YearEvent/LocaleOpening
1. W Koomen vs C Struylaart  ½-½221936Amsterdam 8-playersE27 Nimzo-Indian, Samisch Variation
2. Bary vs W Koomen 0-1231936non-FIDE Munich OlympiadC53 Giuoco Piano
3. W Koomen vs H Max 0-1261936non-FIDE Munich OlympiadD63 Queen's Gambit Declined, Orthodox Defense
4. Mecenas Magno da Cruz vs W Koomen  0-1371936non-FIDE Munich OlympiadE17 Queen's Indian
5. W Koomen vs C Staldi  0-1311936non-FIDE Munich OlympiadD68 Queen's Gambit Declined, Orthodox Defense, Classical
6. G Oskam vs W Koomen  ½-½251937NED Team-ch 193637 RelegationC29 Vienna Gambit
7. W Koomen vs H Kramer  ½-½431939Kramer-Koomen MatchE33 Nimzo-Indian, Classical
8. W Koomen vs H Kramer  1-0481939Kramer-Koomen MatchD55 Queen's Gambit Declined
9. W Koomen vs H Kramer  ½-½401939Kramer-Koomen MatchD49 Queen's Gambit Declined Semi-Slav, Meran
10. H Kramer vs W Koomen  1-0301939Kramer-Koomen MatchC53 Giuoco Piano
11. E Sapira vs W Koomen  0-1241939BEL-NEDA15 English
12. W Koomen vs Kmoch 0-1421941BaarnE36 Nimzo-Indian, Classical
13. H Kramer vs W Koomen  1-0351941BaarnD31 Queen's Gambit Declined
14. W Koomen vs J van den Bosch  ½-½441941BaarnD55 Queen's Gambit Declined
15. Euwe vs W Koomen  1-0401941BaarnC78 Ruy Lopez
16. W Koomen vs G van Doesburgh  1-0441941BaarnD63 Queen's Gambit Declined, Orthodox Defense
17. W Koomen vs T de Jong  1-0301941BaarnE37 Nimzo-Indian, Classical
18. K Bergsma vs W Koomen  1-0411941BaarnD31 Queen's Gambit Declined
19. W Koomen vs N Cortlever  ½-½371946HoogovensD80 Grunfeld
20. H van Steenis vs W Koomen 1-0331946HoogovensC58 Two Knights
21. T van den Tol vs W Koomen  1-0541946HoogovensD44 Queen's Gambit Declined Semi-Slav
22. W Koomen vs A de Groot  1-0511946HoogovensD95 Grunfeld
23. C Vlagsma vs W Koomen 1-0331946HoogovensD49 Queen's Gambit Declined Semi-Slav, Meran
24. O'Kelly vs W Koomen 1-0391946HoogovensE20 Nimzo-Indian
25. T van Scheltinga vs W Koomen  1-0441946HoogovensC58 Two Knights
 page 1 of 2; games 1-25 of 34  PGN Download
  REFINE SEARCH:   White wins (1-0) | Black wins (0-1) | Draws (1/2-1/2) | Koomen wins | Koomen loses  

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