Ortega, Mariano
Last game 2026
Rating
peak 2482 · latest 2382Games
509
Wins
250
Draws
82
Losses
177
Peak Elo
2482
57.2% score
As White
| E92 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | 5 | 50.0% |
| D02 | Queen's Pawn Game: London System | 5 | 60.0% |
| E11 | Bogo-Indian Defense: Retreat Variation | 4 | 37.5% |
| A80 | Dutch Defense | 4 | 50.0% |
| A45 | Indian Defense: Accelerated London System | 3 | 66.7% |
| D15 | Slav Defense: Chebanenko Variation | 3 | 50.0% |
| A16 | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | 3 | 66.7% |
As Black
| C67 | Ruy Lopez: Berlin Defense, Berlin Wall | 4 | 62.5% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 4 | 62.5% |
| B42 | Sicilian Defense: Kan Variation, Modern Variation | 3 | 33.3% |
| E46 | Nimzo-Indian Defense: Normal Variation | 3 | 50.0% |
| B30 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 3 | 66.7% |
| B67 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | 3 | 66.7% |
| B40 | Sicilian Defense: Delayed Alapin Variation, with e6 | 3 | 83.3% |
| A14 | English Opening: Agincourt Defense, Neo-Catalan Declined | 3 | 50.0% |
| D37 | Queen's Gambit Declined: Three Knights, Vienna Variation | 3 | 83.3% |