| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. B Thorfinnsson vs K Yamada |
| 1-0 | 33 | 2008 | Mindsports | D00 Queen's Pawn Game |
| 2. B Thorfinnsson vs K Yamada |
| 1-0 | 33 | 2008 | 1st WMSG Blitz Team | D00 Queen's Pawn Game |
| 3. K Yamada vs M Genutis |
 | 0-1 | 52 | 2008 | Mindsports | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 4. K Yamada vs P Lafuente |
| 0-1 | 35 | 2010 | Khanty-Mansiysk Olympiad | B12 Caro-Kann Defense |
| 5. K Chumfwa vs K Yamada |
| 0-1 | 60 | 2010 | Khanty-Mansiysk Olympiad | D18 Queen's Gambit Declined Slav, Dutch |
| 6. S Mikheev vs K Yamada |
| 1-0 | 38 | 2010 | Khanty-Mansiysk Olympiad | D12 Queen's Gambit Declined Slav |
| 7. K Yamada vs P Linster |
| ½-½ | 53 | 2010 | Khanty-Mansiysk Olympiad | B90 Sicilian, Najdorf |
| 8. K Yamada vs O Ajibowo |
| ½-½ | 61 | 2010 | Khanty-Mansiysk Olympiad | B90 Sicilian, Najdorf |
| 9. I Njobvu vs K Yamada |
| ½-½ | 55 | 2010 | Khanty-Mansiysk Olympiad | D11 Queen's Gambit Declined Slav |
| 10. S Megaranto vs K Yamada |
| 1-0 | 44 | 2010 | 16th Asian Games (Men Rapid) | D18 Queen's Gambit Declined Slav, Dutch |
| 11. K Yamada vs Z Al-Zendani |
| ½-½ | 39 | 2010 | 16th Asian Games (Men Rapid) | B90 Sicilian, Najdorf |
| 12. B Nepali vs K Yamada |
| 1-0 | 39 | 2010 | 16th Asian Games (Men Rapid) | C18 French, Winawer |
| 13. A Shukuraliev vs K Yamada |
| 1-0 | 29 | 2010 | 16th Asian Games (Men Rapid) | D19 Queen's Gambit Declined Slav, Dutch |
| 14. K Yamada vs Hani Mikati |
| 1-0 | 53 | 2010 | 16th Asian Games (Men Rapid) | C70 Ruy Lopez |
| 15. K Yamada vs Sanghoon Lee |
| 0-1 | 51 | 2010 | 16th Asian Games (Men Rapid) | B36 Sicilian, Accelerated Fianchetto |
| 16. F Malkawi vs K Yamada |
| ½-½ | 46 | 2010 | 16th Asian Games (Men Rapid) | A07 King's Indian Attack |
| 17. K Yamada vs T Moudallal |
| 1-0 | 55 | 2010 | 16th Asian Games (Men Rapid) | B01 Scandinavian |
| 18. A Al-Saffar vs K Yamada |
| 1-0 | 35 | 2010 | 16th Asian Games (Men Rapid) | D18 Queen's Gambit Declined Slav, Dutch |
| 19. K Yamada vs T Willemze |
| 0-1 | 23 | 2011 | 15th Unive Open | D32 Queen's Gambit Declined, Tarrasch |
| 20. S Ernst vs K Yamada |
| 1-0 | 44 | 2011 | 15th Unive Open | E15 Queen's Indian |
| 21. K Yamada vs C Mol |
| 1-0 | 35 | 2011 | 15th Unive Open | E20 Nimzo-Indian |
| 22. L Ootes vs K Yamada |
| 1-0 | 31 | 2011 | 15th Unive Open | C18 French, Winawer |
| 23. K Yamada vs L van Foreest |
| 1-0 | 38 | 2011 | 15th Unive Open | D43 Queen's Gambit Declined Semi-Slav |
| 24. K Yamada vs Gledura |
| 0-1 | 46 | 2016 | Baku Olympiad | D85 Grunfeld |
| 25. K Yamada vs C Priyankara |
| 1-0 | 41 | 2016 | Baku Olympiad | E97 King's Indian |
Kibitzing
