| page 1 of 2; games 1-25 of 26 |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Carls vs Spielmann |
 | 1-0 | 27 |
1912 |
Breslau | A25 English |
| 2. Carls vs Flamberg |
| ½-½ | 49 |
1914 |
19. DSB Congress, Mannheim (GER) | A29 English, Four Knights, Kingside Fianchetto |
| 3. Carls vs W John |
| 0-1 | 34 |
1920 |
Goteborg B | A29 English, Four Knights, Kingside Fianchetto |
| 4. Carls vs Gruenfeld |
| 1-0 | 39 |
1920 |
Goteborg B | A29 English, Four Knights, Kingside Fianchetto |
| 5. Carls vs M Marchand |
| 0-1 | 49 |
1920 |
Goteborg B | A25 English |
| 6. Carls vs B Gregory |
| 1-0 | 69 |
1921 |
21. DSB Kongress | A22 English |
| 7. Carls vs W John |
| 0-1 | 46 |
1921 |
21. DSB Kongress | A25 English |
| 8. Carls vs S Gruber |
| 1-0 | 46 |
1922 |
22. DSB Kongress | A21 English |
| 9. Carls vs Weenink |
| ½-½ | 21 |
1922 |
Match GER-NED | A21 English |
| 10. Carls vs O Zander |
| 1-0 | 29 |
1922 |
22. DSB Kongress | A21 English |
| 11. Carls vs Tartakower |
| ½-½ | 50 |
1925 |
Baden-Baden | A26 English |
| 12. Carls vs Bogoljubov |
| ½-½ | 58 |
1925 |
Baden-Baden | A29 English, Four Knights, Kingside Fianchetto |
| 13. Carls vs Samisch |
| ½-½ | 31 |
1925 |
Baden-Baden | A21 English |
| 14. Carls vs Carlos Torre |
| 1-0 | 31 |
1925 |
Baden-Baden | A21 English |
| 15. Carls vs Carlos Torre |
| 1-0 | 34 |
1925 |
Baden-Baden Kmoch | A22 English |
| 16. Carls vs Euwe |
| 0-1 | 50 |
1926 |
Bremen | A26 English |
| 17. Carls vs M Romi |
| 1-0 | 40 |
1927 |
1st olm final | A21 English |
| 18. Carls vs Bogoljubov |
| ½-½ | 46 |
1927 |
Bremen GER | A29 English, Four Knights, Kingside Fianchetto |
| 19. Carls vs G Kroone |
| 1-0 | 36 |
1927 |
1st olm final | A28 English |
| 20. Carls vs L Engels |
| 1-0 | 83 |
1933 |
Bad Aachen | A25 English |
| 21. Carls vs O Antze |
| 1-0 | 24 |
1933 |
Bremen System A29 | A22 English |
| 22. Carls vs M Bluemich |
| ½-½ | 18 |
1941 |
Cracow/Warsaw POL | A22 English |
| 23. Carls vs T Regedzinski |
| 0-1 | 23 |
1941 |
Cracow/Warsaw POL | A22 English |
| 24. Carls vs K Junge |
| 1-0 | 38 |
1942 |
Rostock | A28 English |
| 25. Carls vs Alekhine |
| 0-1 | 42 |
1943 |
Praha (04) | A28 English |
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| page 1 of 2; games 1-25 of 26 |
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