| 15th Dutch Chess Championship :: Amsterdam 1950 |
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| pos. | name | flag | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | pts | + | = | - |
| 1. | GM Euwe, Machgielis | ● | 1 | ½ | ½ | 1 | 1 | 1 | 1 | 1 | ½ | 1 | 1 | 9½ | 8 | 3 | 0 | |
| 2. | IM Van Scheltinga, Theodore | 0 | ● | 1 | ½ | ½ | ½ | 1 | 1 | 1 | ½ | ½ | 1 | 7½ | 5 | 5 | 1 | |
| 3. | Van den Berg, Carel | ½ | 0 | ● | ½ | 1 | 1 | 1 | ½ | 1 | 0 | ½ | 1 | 7 | 5 | 4 | 2 | |
| 4. | IM Cortlever, Nicolaas | ½ | ½ | ½ | ● | ½ | ½ | 0 | 1 | 0 | 1 | 1 | 1 | 6½ | 4 | 5 | 2 | |
| 5. | Kramer, Haije | 0 | ½ | 0 | ½ | ● | ½ | 1 | ½ | ½ | 1 | ½ | 1 | 6 | 3 | 6 | 2 | |
| 6. | Donner, Jan | 0 | ½ | 0 | ½ | ½ | ● | 1 | 0 | 1 | 1 | 1 | 0 | 5½ | 4 | 3 | 4 | |
| 7. | Stumpers, Louis | 0 | 0 | 0 | 1 | 0 | 0 | ● | 1 | 1 | 1 | ½ | ½ | 5 | 4 | 2 | 5 | |
| 8.-9. | Barendregt, Johan | 0 | 0 | ½ | 0 | ½ | 1 | 0 | ● | ½ | 1 | 1 | 0 | 4½ | 3 | 3 | 5 | |
| 8.-9. | Spanjaard, Eduard | 0 | 0 | 0 | 1 | ½ | 0 | 0 | ½ | ● | ½ | 1 | 1 | 4½ | 3 | 3 | 5 | |
| 10.-11. | Henneberke, Franciscus | ½ | ½ | 1 | 0 | 0 | 0 | 0 | 0 | ½ | ● | ½ | ½ | 3½ | 1 | 5 | 5 | |
| 10.-11. | Muehring, Willem | 0 | ½ | ½ | 0 | ½ | 0 | ½ | 0 | 0 | ½ | ● | 1 | 3½ | 1 | 5 | 5 | |
| 12. | Orbaan, Constant | 0 | 0 | 0 | 0 | 0 | 1 | ½ | 1 | 0 | ½ | 0 | ● | 3 | 2 | 2 | 7 |
| 1st round — 17th July 1950 | |||||||||
| Donner, Jan | 1 - 0 | Muehring, Willem | |||||||
| Henneberke, Franciscus | 0 - 1 | Stumpers, Louis | |||||||
| Kramer, Haije | 0 - 1 | GM Euwe, Machgielis | |||||||
| Orbaan, Constant | 1 - 0 | Barendregt, Johan | |||||||
| Spanjaard, Eduard | 1 - 0 | IM Cortlever, Nicolaas | |||||||
| IM Van Scheltinga, Theodore | 1 - 0 | Van den Berg, Carel | |||||||
| 1.-6. Euwe, Van Scheltinga, Donner, Stumpers, Spanjaard, Orbaan 1; 7.-12. Van den Berg, Cortlever, Kramer, Barendregt, Henneberke, Muehring 0; | |||||||||
| 2nd round — 18th July 1950 | |||||||||
| Barendregt, Johan | ½ - ½ | Spanjaard, Eduard | |||||||
| IM Cortlever, Nicolaas | 1 - 0 | Henneberke, Franciscus | |||||||
| Kramer, Haije | ½ - ½ | IM Van Scheltinga, Theodore | |||||||
| Muehring, Willem | 0 - 1 | GM Euwe, Machgielis | |||||||
| Stumpers, Louis | 0 - 1 | Donner, Jan | |||||||
| Van den Berg, Carel | 1 - 0 | Orbaan, Constant | |||||||
| 1.-2. Euwe, Donner 2; 3.-4. Van Scheltinga, Spanjaard 1½; 5.-8. Van den Berg, Cortlever, Stumpers, Orbaan 1; 9.-10. Kramer, Barendregt ½; 11.-12. Henneberke, Muehring 0; | |||||||||
| 3rd round — 19th July 1950 | |||||||||
| Donner, Jan | ½ - ½ | IM Cortlever, Nicolaas | |||||||
| GM Euwe, Machgielis | 1 - 0 | IM Van Scheltinga, Theodore | |||||||
| Henneberke, Franciscus | 0 - 1 | Barendregt, Johan | |||||||
| Muehring, Willem | ½ - ½ | Stumpers, Louis | |||||||
| Orbaan, Constant | 0 - 1 | Kramer, Haije | |||||||
| Spanjaard, Eduard | 0 - 1 | Van den Berg, Carel | |||||||
| 1. Euwe 3; 2. Donner 2½; 3. Van den Berg 2; 4.-9. Van Scheltinga, Cortlever, Kramer, Stumpers, Barendregt, Spanjaard 1½; 10. Orbaan 1; 11. Muehring ½; 12. Henneberke 0; | |||||||||
| 4th round — 20th July 1950 | |||||||||
| Barendregt, Johan | 1 - 0 | Donner, Jan | |||||||
| IM Cortlever, Nicolaas | 1 - 0 | Muehring, Willem | |||||||
| GM Euwe, Machgielis | 1 - 0 | Stumpers, Louis | |||||||
| Kramer, Haije | ½ - ½ | Spanjaard, Eduard | |||||||
| IM Van Scheltinga, Theodore | 1 - 0 | Orbaan, Constant | |||||||
| Van den Berg, Carel | 0 - 1 | Henneberke, Franciscus | |||||||
| 1. Euwe 4; 2.-5. Van Scheltinga, Cortlever, Donner, Barendregt 2½; 6.-8. Van den Berg, Kramer, Spanjaard 2; 9. Stumpers 1½; 10.-11. Henneberke, Orbaan 1; 12. Muehring ½; | |||||||||
| 5th round — 21st July 1950 | |||||||||
| Donner, Jan | 0 - 1 | Van den Berg, Carel | |||||||
| Henneberke, Franciscus | 0 - 1 | Kramer, Haije | |||||||
| Muehring, Willem | 0 - 1 | Barendregt, Johan | |||||||
| Orbaan, Constant | 0 - 1 | GM Euwe, Machgielis | |||||||
| Spanjaard, Eduard | 0 - 1 | IM Van Scheltinga, Theodore | |||||||
| Stumpers, Louis | 1 - 0 | IM Cortlever, Nicolaas | |||||||
| 1. Euwe 5; 2.-3. Van Scheltinga, Barendregt 3½; 4.-5. Van den Berg, Kramer 3; 6.-8. Cortlever, Donner, Stumpers 2½; 9. Spanjaard 2; 10.-11. Henneberke, Orbaan 1; 12. Muehring ½; | |||||||||
| 6th round — 22nd July 1950 | |||||||||
| Barendregt, Johan | 0 - 1 | Stumpers, Louis | |||||||
| IM Cortlever, Nicolaas | ½ - ½ | GM Euwe, Machgielis | |||||||
| Kramer, Haije | ½ - ½ | Donner, Jan | |||||||
| Orbaan, Constant | 0 - 1 | Spanjaard, Eduard | |||||||
| IM Van Scheltinga, Theodore | ½ - ½ | Henneberke, Franciscus | |||||||
| Van den Berg, Carel | ½ - ½ | Muehring, Willem | |||||||
| 1. Euwe 5½; 2. Van Scheltinga 4; 3.-6. Van den Berg, Kramer, Stumpers, Barendregt 3½; 7.-9. Cortlever, Donner, Spanjaard 3; 10. Henneberke 1½; 11.-12. Muehring, Orbaan 1; | |||||||||
| 7th round — 24th July 1950 | |||||||||
| IM Cortlever, Nicolaas | 1 - 0 | Barendregt, Johan | |||||||
| Donner, Jan | ½ - ½ | IM Van Scheltinga, Theodore | |||||||
| GM Euwe, Machgielis | 1 - 0 | Spanjaard, Eduard | |||||||
| Henneberke, Franciscus | ½ - ½ | Orbaan, Constant | |||||||
| Muehring, Willem | ½ - ½ | Kramer, Haije | |||||||
| Stumpers, Louis | 0 - 1 | Van den Berg, Carel | |||||||
| 1. Euwe 6½; 2.-3. Van Scheltinga, Van den Berg 4½; 4.-5. Cortlever, Kramer 4; 6.-8. Donner, Stumpers, Barendregt 3½; 9. Spanjaard 3; 10. Henneberke 2; 11.-12. Muehring, Orbaan 1½; | |||||||||
| 8th round — 25th July 1950 | |||||||||
| GM Euwe, Machgielis | 1 - 0 | Barendregt, Johan | |||||||
| Kramer, Haije | 1 - 0 | Stumpers, Louis | |||||||
| Orbaan, Constant | 1 - 0 | Donner, Jan | |||||||
| Spanjaard, Eduard | ½ - ½ | Henneberke, Franciscus | |||||||
| IM Van Scheltinga, Theodore | ½ - ½ | Muehring, Willem | |||||||
| Van den Berg, Carel | ½ - ½ | IM Cortlever, Nicolaas | |||||||
| 1. Euwe 7½; 2.-4. Van Scheltinga, Van den Berg, Kramer 5; 5. Cortlever 4½; 6.-9. Donner, Stumpers, Barendregt, Spanjaard 3½; 10.-11. Henneberke, Orbaan 2½; 12. Muehring 2; | |||||||||
| 9th round — 26th July 1950 | |||||||||
| Barendregt, Johan | ½ - ½ | Van den Berg, Carel | |||||||
| IM Cortlever, Nicolaas | ½ - ½ | Kramer, Haije | |||||||
| Donner, Jan | 1 - 0 | Spanjaard, Eduard | |||||||
| Henneberke, Franciscus | ½ - ½ | GM Euwe, Machgielis | |||||||
| Muehring, Willem | 1 - 0 | Orbaan, Constant | |||||||
| Stumpers, Louis | 0 - 1 | IM Van Scheltinga, Theodore | |||||||
| 1. Euwe 8; 2. Van Scheltinga 6; 3.-4. Van den Berg, Kramer 5½; 5. Cortlever 5; 6. Donner 4½; 7. Barendregt 4; 8.-9. Stumpers, Spanjaard 3½; 10.-11. Henneberke, Muehring 3; 12. Orbaan 2½; | |||||||||
| 10th round — 27th July 1950 | |||||||||
| Henneberke, Franciscus | 0 - 1 | Donner, Jan | |||||||
| Kramer, Haije | ½ - ½ | Barendregt, Johan | |||||||
| Orbaan, Constant | ½ - ½ | Stumpers, Louis | |||||||
| Spanjaard, Eduard | 1 - 0 | Muehring, Willem | |||||||
| IM Van Scheltinga, Theodore | ½ - ½ | IM Cortlever, Nicolaas | |||||||
| Van den Berg, Carel | ½ - ½ | GM Euwe, Machgielis | |||||||
| 1. Euwe 8½; 2. Van Scheltinga 6½; 3.-4. Van den Berg, Kramer 6; 5.-6. Cortlever, Donner 5½; 7.-8. Barendregt, Spanjaard 4½; 9. Stumpers 4; 10.-12. Henneberke, Muehring, Orbaan 3; | |||||||||
| 11th round — 28th July 1950 | |||||||||
| Barendregt, Johan | 0 - 1 | IM Van Scheltinga, Theodore | |||||||
| IM Cortlever, Nicolaas | 1 - 0 | Orbaan, Constant | |||||||
| GM Euwe, Machgielis | 1 - 0 | Donner, Jan | |||||||
| Muehring, Willem | ½ - ½ | Henneberke, Franciscus | |||||||
| Stumpers, Louis | 1 - 0 | Spanjaard, Eduard | |||||||
| Van den Berg, Carel | 1 - 0 | Kramer, Haije | |||||||
| 1. Euwe 9½; 2. Van Scheltinga 7½; 3. Van den Berg 7; 4. Cortlever 6½; 5. Kramer 6; 6. Donner 5½; 7. Stumpers 5; 8.-9. Barendregt, Spanjaard 4½; 10.-11. Henneberke, Muehring 3½; 12. Orbaan 3; | |||||||||
| 15th Dutch Chess Championship | |
| Dates: | 17th - 29th July 1950 |
| City: | Amsterdam (Netherlands) |
| Venue: | |
| Organizers: | |
| Chief Arbiter: | |
| Players participating: | 12 (incl. 1 GM, 2 IMs) |
| Games played: | 66 |
| Competition format: | Round Robin |
| Tie-breaks: | none |
| Time control: | |
| Other websites: | Wikipedia NL 1950 Liquipedia 1950 Max Euwe Centre |
| PGN game file: | ned-1950.pgn |
|
After a candidates tournament had been used since 1938 to determine who earned the right to challenge Euwe, the former world champion agreed to a regular tournament for the championship of the Netherlands. With a score of 9½ out of 11, Euwe still appears to be far too strong for the competition in Amsterdam. |