| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Ibar vs F Braga |
| 1-0 | 61 |
1976 |
10s, Buenos Aires ch-ARG [Hiarcs 7.32 | D50 Queen's Gambit Declined |
| 2. Kudrin vs M Ibar |
| 1-0 | 30 |
1990 |
It (open) | B77 Sicilian, Dragon, Yugoslav Attack |
| 3. V Brusamolin vs M Ibar |
 | ½-½ | 63 |
1994 |
IV Torneo Sudamericano por Equipos | E96 King's Indian, Orthodox, 7...Nbd7, Main line |
| 4. M Ibar vs Suba |
| 0-1 | 40 |
1994 |
Linares op | B22 Sicilian, Alapin |
| 5. M Ibar vs G Varela |
| ½-½ | 35 |
2001 |
Buenos Aires IV Empresarial | D02 Queen's Pawn Game |
| 6. J W Schoonhoven vs M Ibar |
| 1-0 | 56 |
2002 |
CP.2000.S.00001 | C63 Ruy Lopez, Schliemann Defense |
| 7. A Sirota vs M Ibar |
| 1-0 | 34 |
2002 |
WC.2003.T.00003 | E94 King's Indian, Orthodox |
| 8. J W Schoonhoven vs M Ibar |
| 1-0 | 33 |
2002 |
WC.2004.S.00001 | C06 French, Tarrasch |
| 9. R Lo Presti vs M Ibar |
| ½-½ | 55 |
2004 |
79th Argentine Championship | C25 Vienna |
| 10. R Chapado vs M Ibar |
| ½-½ | 14 |
2004 |
79th Argentine Championship | D45 Queen's Gambit Declined Semi-Slav |
| 11. G Di Benedetto vs M Ibar |
| ½-½ | 49 |
2004 |
79th Argentine Championship | E97 King's Indian |
| 12. M Ibar vs F Savinel |
| ½-½ | 75 |
2004 |
79th Argentine Championship | B22 Sicilian, Alapin |
| 13. M Ibar vs M Daneri |
| ½-½ | 14 |
2004 |
79th Argentine Championship | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 14. M Semprevivo vs M Ibar |
| 1-0 | 24 |
2004 |
79th Argentine Championship | C42 Petrov Defense |
| 15. J Tossutti vs M Ibar |
| 0-1 | 30 |
2004 |
79th Argentine Championship | C11 French |
| 16. M Ibar vs F Pucill |
| ½-½ | 17 |
2004 |
79th Argentine Championship | B13 Caro-Kann, Exchange |
| 17. M Ibar vs A Aberbach |
| 1-0 | 25 |
2004 |
Campeonato Superior | A40 Queen's Pawn Game |