| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Campos Lopez vs F Idrovo |
| ½-½ | 68 | 1969 | Quito/Guayaquil Zonal | B64 Sicilian, Richter-Rauzer Attack |
| 2. E Rojas vs F Idrovo |
| 1-0 | 47 | 1969 | Quito/Guayaquil Zonal | A60 Benoni Defense |
| 3. G Pena vs F Idrovo |
| 0-1 | 57 | 1969 | Quito/Guayaquil Zonal | A79 Benoni, Classical, 11.f3 |
| 4. F Idrovo vs N Salas Chavez |
| 1-0 | 26 | 1969 | Quito/Guayaquil Zonal | E43 Nimzo-Indian, Fischer Variation |
| 5. F Idrovo vs C Munoz |
| ½-½ | 69 | 1969 | Quito/Guayaquil Zonal | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 6. F Idrovo vs E Jimenez Zerquera |
| 0-1 | 26 | 1969 | Quito/Guayaquil Zonal | D37 Queen's Gambit Declined |
| 7. F Idrovo vs W Hook |
| 0-1 | 24 | 1969 | Quito/Guayaquil Zonal | C03 French, Tarrasch |
| 8. F Idrovo vs S Garcia Martinez |
| ½-½ | 31 | 1969 | Quito/Guayaquil Zonal | D82 Grunfeld, 4.Bf4 |
| 9. F Idrovo vs M Colon Romero |
| 0-1 | 40 | 1969 | Quito/Guayaquil Zonal | E53 Nimzo-Indian, 4.e3 |
| 10. C Cuartas vs F Idrovo |
| ½-½ | 30 | 1969 | Quito/Guayaquil Zonal | A67 Benoni, Taimanov Variation |
| 11. L Sanchez vs F Idrovo |
| 1-0 | 38 | 1969 | Quito/Guayaquil Zonal | B23 Sicilian, Closed |
| 12. O Yepez Obando vs F Idrovo |
| 1-0 | 35 | 1969 | Quito/Guayaquil Zonal | A71 Benoni, Classical, 8.Bg5 |
| 13. E Jimenez Zerquera vs F Idrovo |
| 1-0 | 40 | 1971 | 1st Pan American Team Championship | B56 Sicilian |
| 14. F Idrovo vs O Benitez |
| 0-1 | 83 | 1971 | 1st Pan American Team Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 15. J Carvajal vs F Idrovo |
| 0-1 | 41 | 1971 | 1st Pan American Team Championship | A73 Benoni, Classical, 9.O-O |
| 16. E Asfora vs F Idrovo |
| ½-½ | 50 | 1971 | 1st Pan American Team Championship | B32 Sicilian |
| 17. F Idrovo vs Najdorf |
| 0-1 | 27 | 1971 | 1st Pan American Team Championship | A07 King's Indian Attack |
| 18. J C Ingolotti vs F Idrovo |
| ½-½ | 41 | 1971 | 1st Pan American Team Championship | B32 Sicilian |
| 19. F Idrovo vs P H Donoso Velasco |
| 0-1 | 51 | 1971 | 1st Pan American Team Championship | C47 Four Knights |
| 20. F Idrovo vs P Milbers |
| ½-½ | 19 | 1974 | Nice Olympiad qual-2 | B18 Caro-Kann, Classical |
| 21. F Idrovo vs W Hartston |
| 0-1 | 30 | 1974 | Nice Olympiad qual-2 | B02 Alekhine's Defense |
| 22. F Idrovo vs Yanofsky |
| 0-1 | 38 | 1974 | Nice Olympiad qual-2 | C73 Ruy Lopez, Modern Steinitz Defense |
| 23. J Lhagva vs F Idrovo |
| 0-1 | 22 | 1974 | Nice Olympiad Final-C | B32 Sicilian |
| 24. F Idrovo vs P Garbett |
| 1-0 | 36 | 1974 | Nice Olympiad Final-C | A01 Nimzovich-Larsen Attack |
| 25. F Idrovo vs A S Segal |
| 0-1 | 20 | 1974 | Nice Olympiad Final-C | A01 Nimzovich-Larsen Attack |
Kibitzing
