Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. E Matsuura vs R Leitao |
| ½-½ | 20 | 2004 | Sao Paulo CXSP op | B46 Sicilian, Taimanov Variation |
2. L Rojas Keim vs R Leitao |
 | ½-½ | 86 | 2005 | II Copa ENTEL | B46 Sicilian, Taimanov Variation |
3. Bachmann vs R Leitao |
| ½-½ | 40 | 2005 | American Continental | B46 Sicilian, Taimanov Variation |
4. D Di Berardino vs R Leitao |
| 0-1 | 44 | 2005 | Sao Paulo zt 2.4 | B46 Sicilian, Taimanov Variation |
5. E Matsuura vs R Leitao |
| ½-½ | 43 | 2005 | Sao Paulo 4th | B46 Sicilian, Taimanov Variation |
6. Jakovenko vs R Leitao |
| ½-½ | 73 | 2005 | World Cup | B46 Sicilian, Taimanov Variation |
7. F Vallejo Pons vs R Leitao |
 | 1-0 | 36 | 2005 | World Cup | B46 Sicilian, Taimanov Variation |
8. J Alvarez Nunez vs R Leitao |
| 0-1 | 43 | 2006 | Torre ENTEL PCS | B46 Sicilian, Taimanov Variation |
9. J F Cubas vs R Leitao |
| 0-1 | 43 | 2006 | Mario Covas 6th | B46 Sicilian, Taimanov Variation |
10. C Zhu vs R Leitao |
| ½-½ | 93 | 2006 | Turin Olympiad | B46 Sicilian, Taimanov Variation |
11. J Cuartas Medina vs R Leitao |
| ½-½ | 41 | 2006 | VIII Sants Open | B46 Sicilian, Taimanov Variation |
12. M Mosquera vs R Leitao |
| 0-1 | 48 | 2009 | 8th Pan American Team Championship | B46 Sicilian, Taimanov Variation |
13. L Bruzon Batista vs R Leitao |
| 0-1 | 90 | 2009 | 8th Pan American Team Championship | B46 Sicilian, Taimanov Variation |
14. J Bittencourt vs R Leitao |
| ½-½ | 36 | 2009 | LXXV Campeonato Brasileiro Ind | B46 Sicilian, Taimanov Variation |
15. A Fier vs R Leitao |
| ½-½ | 29 | 2009 | LXXV Campeonato Brasileiro Ind | B46 Sicilian, Taimanov Variation |
16. D Povchanic vs R Leitao |
| ½-½ | 24 | 2010 | 26th Correspondence World Championship | B46 Sicilian, Taimanov Variation |
17. N Akylbekov vs R Leitao |
| 0-1 | 47 | 2010 | Khanty-Mansiysk Olympiad | B46 Sicilian, Taimanov Variation |
18. K Mekhitarian vs R Leitao |
| ½-½ | 48 | 2012 | 7th Americas Continental | B46 Sicilian, Taimanov Variation |
19. A Rodriguez Vila vs R Leitao |
| ½-½ | 53 | 2014 | Festival da Uva (4-Player Rapid) | B46 Sicilian, Taimanov Variation |
20. B Olape vs R Leitao |
| 0-1 | 42 | 2014 | Tromso Olympiad | B46 Sicilian, Taimanov Variation |
21. Ganguly vs R Leitao |
| ½-½ | 30 | 2017 | 1st BRICS Masters | B46 Sicilian, Taimanov Variation |
22. Motylev vs R Leitao |
| ½-½ | 28 | 2017 | 1st BRICS Masters | B46 Sicilian, Taimanov Variation |
23. H Ziska vs R Leitao |
| 1-0 | 36 | 2018 | Batumi Olympiad | B46 Sicilian, Taimanov Variation |
24. K Kulaots vs R Leitao |
| ½-½ | 44 | 2018 | Batumi Olympiad | B46 Sicilian, Taimanov Variation |