Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. B Macias Murillo vs S Izquierdo |
| 1-0 | 33 | 2009 | Pan-American Junior Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
2. S Izquierdo vs F Pugliese |
| 1-0 | 60 | 2009 | Pan-American Junior Championship | E69 King's Indian, Fianchetto, Classical Main line |
3. D E Pulvett Marin vs S Izquierdo |
| 1-0 | 29 | 2009 | Pan-American Junior Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
4. S Izquierdo vs R Ibanez |
| 1-0 | 59 | 2009 | Pan-American Junior Championship | E06 Catalan, Closed, 5.Nf3 |
5. H Meza vs S Izquierdo |
| 1-0 | 42 | 2009 | Pan-American Junior Championship | B09 Pirc, Austrian Attack |
6. S Izquierdo vs A Augoustis Funti |
| 1-0 | 42 | 2009 | Pan-American Junior Championship | E17 Queen's Indian |
7. S Izquierdo vs D Carbone |
| 0-1 | 53 | 2009 | Pan-American Junior Championship | A64 Benoni, Fianchetto, 11...Re8 |
8. C Coppola vs S Izquierdo |
| 1-0 | 59 | 2009 | Pan-American Junior Championship | E00 Queen's Pawn Game |
9. L Vaz vs S Izquierdo |
| 0-1 | 69 | 2009 | Pan-American Junior Championship | B18 Caro-Kann, Classical |
10. S Izquierdo vs M Arcos Facio |
| ½-½ | 26 | 2017 | Uruguayan Championship semifinal | A42 Modern Defense, Averbakh System |
11. G Carvalho vs S Izquierdo |
| 1-0 | 42 | 2017 | Uruguayan Championship semifinal | E11 Bogo-Indian Defense |
12. S Izquierdo vs S Montoli |
| ½-½ | 24 | 2017 | Uruguayan Championship semifinal | D73 Neo-Grunfeld, 5.Nf3 |
13. S Izquierdo vs J Lopez Falcon |
| ½-½ | 29 | 2017 | Uruguayan Championship semifinal | A01 Nimzovich-Larsen Attack |
14. J M Sosa Macho vs S Izquierdo |
| 0-1 | 40 | 2017 | Uruguayan Championship semifinal | E32 Nimzo-Indian, Classical |
15. S Izquierdo vs J R Ibanez |
| 1-0 | 43 | 2017 | Uruguayan Championship semifinal | A46 Queen's Pawn Game |
16. S Izquierdo vs K J Cori Quispe |
| 0-1 | 47 | 2018 | American Continental | E11 Bogo-Indian Defense |
17. Charles Bon vs S Izquierdo |
| ½-½ | 38 | 2018 | American Continental | E38 Nimzo-Indian, Classical, 4...c5 |
18. S Izquierdo vs E Palacio |
| ½-½ | 37 | 2018 | American Continental | A22 English |
19. Pablo Solari vs S Izquierdo |
| 0-1 | 25 | 2018 | American Continental | A49 King's Indian, Fianchetto without c4 |
20. S Izquierdo vs C Coppola |
| ½-½ | 45 | 2018 | American Continental | A34 English, Symmetrical |
21. G Carvalho vs S Izquierdo |
| 1-0 | 50 | 2018 | American Continental | E11 Bogo-Indian Defense |
22. H Carvalho vs S Izquierdo |
| ½-½ | 28 | 2018 | American Continental | E17 Queen's Indian |
23. S Izquierdo vs Carlos Ferrari |
| 1-0 | 40 | 2018 | American Continental | D02 Queen's Pawn Game |
24. S Izquierdo vs G Markzon |
| 0-1 | 49 | 2018 | American Continental | A46 Queen's Pawn Game |
25. Hernan Javier Ledezma Panades vs S Izquierdo |
| ½-½ | 39 | 2018 | American Continental | B12 Caro-Kann Defense |