Mariano Ortega Amarelle - International Master, aka "marianokar"
Mariano Ortega Amarelle is not just any chess maestro; they are an International Master, proudly holding a FIDE title that speaks volumes about their prowess on 64 squares. Known in online circles as marianokar, Mariano has battled countless foes with strategic brilliance and a touch of wit.
Rising Through the Ranks
Beginning in 2017 with a bullet rating shy of 1900, Mariano quickly escalated to touch a peak of 2530 in Bullet chess by late 2024, proving lightning reflexes and an aggressive style that makes opponents sweat. Blitz chess has been Mariano's playground too, peaking at an impressive 2585 in early 2021, while rapid rating supremacy (nearly 2390) reveals a player equally comfortable with thoughtful strategy.
Playing Style
Mariano is a patient tactician with an average winning game spanning nearly 76 moves — clearly they don't mind a long, epic battle. With an 83.8% frequency of endgames, this is someone who thrives when the tension rises and pawns march towards promotion.
Despite a modest early resignation rate of just 1.5%, Mariano's remarkable 86.5% comeback rate after setbacks tells a tale of resilience. When pieces go missing, there's still a nearly 44% chance marianokar will claw their way back to victory. The opponent better keep their eyes peeled, because “giving up” is not in Mariano’s vocabulary!
Stats in a Nutshell
- Total Wins: 3,528+ across all time controls (Bullet, Blitz, Rapid, Daily)
- Longest Winning Streak: 15 games, not too shabby!
- Most Played Opening in Bullet & Blitz: A mysterious 'Top Secret' repertoire — sounds like Mariano's got some secret sauce!
- Famous Win Moves: Known for stunning checkmates, including a recent crushing finish with a queen dance in the Queens Pawn Opening: Tartakower Variation.
Psychological Warfare
Even with a tilt factor of 14 (not the cool "Tilt the Hotels" kind), Mariano knows how to keep calm and calculate. Interestingly, the best time of day to catch marianokar firing on all cylinders is around 7 AM – early riser alert! Opponents beware, as mornings might mean checkmate coming faster than your coffee kicks in.
The Social Side
Mariano’s opponents range from "soldierboy426" to "thinkingmusic," a veritable cast of characters all destined to be outfoxed at one point or another. Some have earned a perfect 100% win rate against him (and some vice versa), but that only makes each battle memorable.
Fun Fact
With an average game lasting over 75 moves when winning, you could binge-watch an episode of your favorite series while marianokar carefully dismantles their opponent’s defenses. Chess marathon, anyone?
In short: Mariano Ortega Amarelle is a formidable presence on and off the board—an impeccable strategist, a relentless fighter, and a title-holder who’s earned their place in the halls of chess prestige. Whether blitzing through a storm or grinding in a marathon game, marianokar keeps the chess world on its toes.
Coach's Advice
It's been a while since you played. Play a few more games so we have more positions to review — then I can provide you with clearer, more actionable advice.
🆚 Opponent Insights
| Most Played Opponents | ||
|---|---|---|
| Jorge Leon Oquendo | 35W / 60L / 9D | View Games |
| huidji | 27W / 18L / 0D | View Games |
| Pedro Martinez | 17W / 25L / 2D | View Games |
| Ivan Illiev | 20W / 16L / 5D | View Games |
| emiliofelix | 10W / 15L / 4D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 2506 | 2441 | ||
| 2024 | 2488 | 2485 | 2318 | 1822 |
| 2023 | 2380 | 2476 | ||
| 2022 | 2380 | 2429 | ||
| 2021 | 2393 | 2473 | 2334 | |
| 2020 | 2185 | 2471 | 2185 | 1822 |
| 2019 | 2149 | 2451 | ||
| 2018 | 2235 | 2535 | ||
| 2017 | 2184 | 2288 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 8W / 4L / 3D | 5W / 10L / 0D | 81.1 |
| 2024 | 23W / 37L / 5D | 25W / 33L / 5D | 68.7 |
| 2023 | 57W / 48L / 8D | 54W / 51L / 7D | 81.3 |
| 2022 | 7W / 11L / 0D | 9W / 8L / 0D | 79.0 |
| 2021 | 235W / 243L / 38D | 216W / 250L / 35D | 82.4 |
| 2020 | 283W / 241L / 41D | 262W / 259L / 44D | 81.5 |
| 2019 | 373W / 438L / 52D | 363W / 463L / 44D | 82.2 |
| 2018 | 515W / 492L / 41D | 437W / 568L / 44D | 79.5 |
| 2017 | 229W / 221L / 17D | 233W / 220L / 18D | 76.0 |
Openings: Most Played
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Czech Defense | 85 | 48 | 30 | 7 | 56.5% |
| Amar Gambit | 80 | 36 | 39 | 5 | 45.0% |
| Caro-Kann Defense | 59 | 27 | 30 | 2 | 45.8% |
| Colle System: Rhamphorhynchus Variation | 52 | 32 | 18 | 2 | 61.5% |
| Modern Defense | 45 | 16 | 29 | 0 | 35.6% |
| Australian Defense | 38 | 18 | 18 | 2 | 47.4% |
| Scandinavian Defense | 33 | 17 | 15 | 1 | 51.5% |
| Sicilian Defense | 32 | 14 | 17 | 1 | 43.8% |
| Hungarian Opening: Wiedenhagen-Beta Gambit | 31 | 19 | 12 | 0 | 61.3% |
| London System: Poisoned Pawn Variation | 30 | 9 | 21 | 0 | 30.0% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Caro-Kann Defense | 180 | 75 | 93 | 12 | 41.7% |
| London System: Poisoned Pawn Variation | 176 | 82 | 88 | 6 | 46.6% |
| Amazon Attack: Siberian Attack | 175 | 83 | 79 | 13 | 47.4% |
| Döry Defense | 174 | 71 | 92 | 11 | 40.8% |
| Sicilian Defense | 169 | 77 | 85 | 7 | 45.6% |
| English Opening: Agincourt Defense | 156 | 73 | 73 | 10 | 46.8% |
| Sicilian Defense: Closed | 101 | 56 | 39 | 6 | 55.5% |
| Sicilian Defense: Alapin Variation | 92 | 40 | 47 | 5 | 43.5% |
| Scandinavian Defense | 85 | 35 | 47 | 3 | 41.2% |
| King's Indian Defense: Exchange Variation | 84 | 45 | 32 | 7 | 53.6% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| London System: Poisoned Pawn Variation | 5 | 4 | 1 | 0 | 80.0% |
| Sicilian Defense: Taimanov Variation, American Attack | 3 | 3 | 0 | 0 | 100.0% |
| Sicilian Defense: Classical Variation | 3 | 3 | 0 | 0 | 100.0% |
| Döry Defense | 3 | 2 | 0 | 1 | 66.7% |
| Amazon Attack: Siberian Attack | 3 | 3 | 0 | 0 | 100.0% |
| Sicilian Defense: Chekhover Variation | 2 | 2 | 0 | 0 | 100.0% |
| King's Indian Defense: Exchange Variation | 2 | 1 | 0 | 1 | 50.0% |
| Sicilian Defense | 2 | 1 | 1 | 0 | 50.0% |
| English Opening: Four Knights System, Nimzowitsch Variation | 2 | 2 | 0 | 0 | 100.0% |
| Diemer-Duhm Gambit (DDG): 4...f5 | 2 | 2 | 0 | 0 | 100.0% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Unknown | 16 | 5 | 11 | 0 | 31.2% |
| Barnes Defense | 3 | 0 | 3 | 0 | 0.0% |
| English Opening | 2 | 0 | 2 | 0 | 0.0% |
| Amar Gambit | 1 | 1 | 0 | 0 | 100.0% |
| Amazon Attack: Siberian Attack | 1 | 1 | 0 | 0 | 100.0% |
| Catalan Opening: Closed | 1 | 0 | 1 | 0 | 0.0% |
| Unknown Opening* | 1 | 1 | 0 | 0 | 100.0% |
| Colle System: Rhamphorhynchus Variation | 1 | 0 | 1 | 0 | 0.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 15 | 0 |
| Losing | 14 | 2 |