| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. P Jatoba de Oliveira Reis vs Y Santiago |
| 0-1 | 39 | 2008 | Brazilian Championship semifinal | A05 Reti Opening |
| 2. A M Pereira vs Y Santiago |
| 0-1 | 39 | 2008 | Brazilian Championship semifinal | B22 Sicilian, Alapin |
| 3. Y Santiago vs S de Oliveira |
| 1-0 | 45 | 2008 | Brazilian Championship semifinal | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 4. Y Santiago vs A Fier |
 | 0-1 | 84 | 2008 | Brazilian Championship semifinal | B81 Sicilian, Scheveningen, Keres Attack |
| 5. J Bittencourt vs Y Santiago |
| 1-0 | 90 | 2008 | Brazilian Championship semifinal | B90 Sicilian, Najdorf |
| 6. Y Santiago vs F Cavalcanti |
| 0-1 | 48 | 2008 | Brazilian Championship semifinal | C16 French, Winawer |
| 7. V Feliciano Ebert vs Y Santiago |
| ½-½ | 49 | 2008 | Brazilian Championship semifinal | B53 Sicilian |
| 8. Y Santiago vs W Rocha |
| 1-0 | 27 | 2009 | ITT Nova Resende | B60 Sicilian, Richter-Rauzer |
| 9. Y Santiago vs M I Macedo |
| ½-½ | 29 | 2009 | LXXV Campeonato Brasileiro Ind | C77 Ruy Lopez |
| 10. A Diamant vs Y Santiago |
| 0-1 | 29 | 2009 | LXXV Campeonato Brasileiro Ind | B30 Sicilian |
| 11. Y Santiago vs R Leitao |
| 0-1 | 65 | 2009 | LXXV Campeonato Brasileiro Ind | D45 Queen's Gambit Declined Semi-Slav |
| 12. K Mekhitarian vs Y Santiago |
| 1-0 | 45 | 2009 | LXXV Campeonato Brasileiro Ind | B32 Sicilian |
| 13. Y Santiago vs C A Barreto Filho |
| ½-½ | 33 | 2009 | LXXV Campeonato Brasileiro Ind | A15 English |
| 14. Y Santiago vs G Milos |
| 0-1 | 36 | 2009 | LXXV Campeonato Brasileiro Ind | B60 Sicilian, Richter-Rauzer |
| 15. J Bittencourt vs Y Santiago |
| 1-0 | 47 | 2009 | LXXV Campeonato Brasileiro Ind | B90 Sicilian, Najdorf |
| 16. Y Santiago vs R Molina |
| 0-1 | 56 | 2009 | LXXV Campeonato Brasileiro Ind | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 17. E Matsuura vs Y Santiago |
| ½-½ | 44 | 2009 | LXXV Campeonato Brasileiro Ind | D02 Queen's Pawn Game |
| 18. Y Santiago vs G Vescovi |
| 0-1 | 24 | 2009 | LXXV Campeonato Brasileiro Ind | B42 Sicilian, Kan |
| 19. A Fier vs Y Santiago |
| ½-½ | 45 | 2009 | LXXV Campeonato Brasileiro Ind | D52 Queen's Gambit Declined |
| 20. Y Santiago vs P Jatoba de Oliveira Reis |
| 1-0 | 62 | 2011 | Brazilian Championship | C16 French, Winawer |
| 21. Mecking vs Y Santiago |
| 1-0 | 42 | 2011 | Brazilian Championship | D35 Queen's Gambit Declined |
| 22. Y Santiago vs D Di Berardino |
| 1-0 | 39 | 2011 | Brazilian Championship | B46 Sicilian, Taimanov Variation |
| 23. F de Cresce El Debs vs Y Santiago |
| 1-0 | 33 | 2011 | Brazilian Championship | D02 Queen's Pawn Game |
| 24. Y Santiago vs G Vescovi |
| ½-½ | 32 | 2011 | Brazilian Championship | B81 Sicilian, Scheveningen, Keres Attack |
| 25. H Cunha dos Santos vs Y Santiago |
| 0-1 | 29 | 2011 | Brazilian Championship | D02 Queen's Pawn Game |
Kibitzing
