Dragan Simonovic (aka DrSi)
Meet Dragan Simonovic, a chess warrior whose battlefield is the 64 squares, and whose strategy is as intricate as a spy novel with a twist of humor. Known online as DrSi, he has dazzled opponents with brilliant comebacks and resilient defenses, proving to be as persistent as a cat chasing a laser pointer.
Rating & Performance
Dragan's chess journey, spanning over a decade, shows a steady rise in blitz ratings—with a peak soaring to an impressive 2072 in October 2023. Not one to shy away from rapid and bullet time controls, he has also achieved peak ratings of 1827 in rapid and 1523 in bullet formats. Despite juggling different paces of the game, DrSi keeps his cool even in bullet, averaging close to 1400 at his best.
Playing Style
With an 82.4% frequency of endgames, Dragan shows a patient style, often turning seemingly lost battles into dramatic triumphs—his comeback rate a staggering 83.09%. Known for not giving up early (early resignation rate just 1.64%), DrSi prefers to wear down his opponents with deep strategic play, averaging around 74 moves per win.
Both white and black wield their power under his command with a near-balanced win rate (White: 48.87%, Black: 46.62%). However, beware the late hour—his best time to play is at 1 AM, when the stars align and blunders diminish!
Favorite Openings
Dragan has a love affair with the Modern Defense and the Queen's Gambit Declined. The latter even boasts his highest blitz win rate at 55.82%. When playing rapidly, he channels his inner tactician with flawless performances in the Slav Defense and Budapest Gambit, where he’s undefeated!
Record & Streaks
With over 23,700 blitz games under his belt, DrSi stands equally matched in wins and losses—a true gladiator. His longest winning streak? An inspiring 16 victories in a row, proving he can have streaks longer than a Netflix binge. The longest losing streak? A tough 11, but hey, every grandmaster has those days when the pawns just don't cooperate.
Recent Battles
His latest victories showcase mastery in tough positions, finishing games by resignation or leaving opponents racing against the clock. One of his last wins came from a fierce matchup in the Queen's Gambit Declined - Austrian Variation, where DrSi calmly outmaneuvered his opponent until resignation. But even legends falter occasionally—his most recent loss was on time, a humbling reminder that sometimes the clock is the cruelest opponent.
Psychological Quirks
Dragan’s tilt factor is measured at 11—meaning he might occasionally get a little miffed when a knight forks his queen, but not enough to throw the board into a rage. Rated vs. casual? He tends to perform slightly better against rated opponents, a sign of love-hate with pressure.
Final Thoughts
Whether grinding in blitz marathons, striking swiftly in bullet, or strategizing deeply in rapid, Dragan Simonovic combines experience, resilience, and a dash of humor to keep the chess world on its toes. If chess had a personality quiz, DrSi would be "The Resilient Gambit-Master With a Late-Night Snack."
What you’re doing well
- You have a strong handle on a robust opening repertoire, with clear performance in several solid systems. This gives you reliable middlegame plans and helps you avoid getting trapped in unfamiliar positions.
- You show willingness to press in middlegames and to pursue practical chances rather than settling for draws when opportunities arise.
- You adapt well to different opponents and game temperatures, keeping your head under pressure and looking for practical chances to complicate the position when you're ahead or if the position is balanced.
- You have demonstrated strength converting advantages in some openings, and you’re able to keep the game dynamic rather than drifting into passive lines.
Key improvement areas
- Time management in rapid games: your clocks show that you often spend significant time in the early to middlegame. Build a quick, repeatable routine to identify a couple of candidate plans within the first 5–7 moves, then choose a concrete plan and execute it. This frees time for deeper calculation in critical moments.
- Prophylaxis and king safety: in sharper moments you can be blindsided by tactical threats or back-rank ideas. Before initiating exchanges or committing to a concrete plan, do a quick check for hidden tactics against your king or loose pieces on your side.
- Endgame conversion: several games reach middlegame transitions where a small edge could be converted more cleanly into a win. Practice fundamental endgames (especially rook endings and rook+minor piece endings) and work on simplifying to favorable endings when you are ahead.
- Pattern recognition and tactical awareness: strengthen your ability to spot common attacking motifs (back-rank weaknesses, overloaded defenders, and quiet tactical shots). Regular puzzle practice focused on these themes will help reduce missed opportunities or oversights in rapid time pressure.
- Opening consolidation: your openings show excellent results in some lines, but a few lines are higher risk in practice. Consider standardizing 2–3 main lines you truly understand deeply, plus a couple secondary systems as backups. Build a quick “plans cheat sheet” for each opening’s typical middlegame ideas and pawn structures.
Opening performance snapshot
- Slav Defense and the Budapest Variation show very strong results in your recent data. These tend to lead to solid, often symmetrical positions where accurate plan execution matters more than dazzling tactics.
- In the more dynamic Modern Defense family, you have a higher win rate when you steer the game toward your preferred structures. Continue to refine the typical middlegame plans for these lines and practice recognizing when to simplify or complicate.
- Avoid over-relying on any single line in unfamiliar territory. When a line leads to imbalanced structures or tactical melee, double-check your plan and consider steering toward a safer, more predictable path if you’re low on time.
Rating trend and practice focus
Your recent rating trajectory shows consistent growth over multiple time horizons, which is a healthy sign of solid improvement and adaptation. To sustain momentum, pair your study with targeted practice in the following areas:
- Tactical training that emphasizes back-rank themes and overloaded defenses to strengthen calculation under time pressure.
- Endgame drills, especially rook endings, so you can convert small advantages into wins without leaking resources.
- Repertoire refinement: lock in 2–3 openings as your main weapons and build a concise plan sheet for each, including typical middlegame ideas and common pawn structures.
Training plan for the next 4 weeks
- Week 1: Time management and tactics. Do 15–20 minutes of daily puzzles focusing on back-rank motifs and tactical shots. Review 2 recent games to identify one moment where a faster decision could have maintained initiative.
- Week 2: Repertoire consolidation. Choose 2 openings to own deeply (one solid system and one dynamic option). Create a 1-page plan for each that covers typical structures, key ideas, and common middlegame plans. Practice 3 model games in each opening to reinforce the plans.
- Week 3: Endgames and conversion. Study essential rook endings and rook+minor piece endings. Solve 5 endgame practice positions per day and annotate how you would convert a small advantage in each.
- Week 4: Review and integration. Pick 3 recent games, annotate them focusing on where plans diverged from your preferred ideas, and prepare alternative lines or plans for similar positions in the future.
Personalized notes
Use these prompts in your next training sessions to focus your improvement. You can also customize the placeholders to link to your profile or share a sample practice position:
- Profile reference: dragan%20simonovic
- Sample training position:
🆚 Opponent Insights
| Most Played Opponents | ||
|---|---|---|
| mpekovic | 32W / 9L / 2D | View Games |
| perosi-inactive | 23W / 6L / 1D | View Games |
| shenasi5 | 17W / 12L / 1D | View Games |
| dule981 | 10W / 9L / 0D | View Games |
| garo-m | 11W / 7L / 1D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 1986 | 1862 | ||
| 2024 | 1467 | 1892 | 1796 | 1001 |
| 2023 | 1460 | 1742 | ||
| 2022 | 1750 | 1398 | ||
| 2021 | 1876 | 1404 | ||
| 2020 | 1497 | 1910 | ||
| 2019 | 1816 | |||
| 2018 | 1710 | |||
| 2017 | 1821 | |||
| 2016 | 1716 | |||
| 2015 | 1032 | 1679 | ||
| 2014 | 1663 | 1001 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 555W / 659L / 65D | 571W / 657L / 39D | 73.2 |
| 2024 | 475W / 499L / 56D | 463W / 536L / 31D | 72.2 |
| 2023 | 859W / 840L / 78D | 780W / 915L / 68D | 73.4 |
| 2022 | 504W / 563L / 63D | 537W / 564L / 39D | 74.5 |
| 2021 | 511W / 490L / 55D | 455W / 574L / 42D | 75.6 |
| 2020 | 702W / 615L / 57D | 641W / 678L / 59D | 77.9 |
| 2019 | 600W / 581L / 59D | 625W / 591L / 46D | 75.7 |
| 2018 | 442W / 451L / 29D | 407W / 481L / 34D | 74.1 |
| 2017 | 475W / 452L / 46D | 482W / 467L / 27D | 75.8 |
| 2016 | 620W / 468L / 35D | 560W / 525L / 43D | 74.6 |
| 2015 | 508W / 408L / 37D | 484W / 447L / 46D | 77.7 |
| 2014 | 76W / 58L / 7D | 63W / 68L / 8D | 79.0 |
Openings: Most Played
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Modern | 6039 | 2837 | 2983 | 219 | 47.0% |
| Australian Defense | 4372 | 2092 | 2132 | 148 | 47.9% |
| QGD: 3.Nc3 Bb4 | 1104 | 608 | 452 | 44 | 55.1% |
| Slav Defense | 888 | 438 | 409 | 41 | 49.3% |
| QGD: 4.Bg5 Be7 5.cxd5 Nxd5 | 886 | 503 | 338 | 45 | 56.8% |
| Amazon Attack | 766 | 422 | 312 | 32 | 55.1% |
| Nimzo-Indian Defense | 656 | 278 | 339 | 39 | 42.4% |
| Colle System: Rhamphorhynchus Variation | 598 | 283 | 289 | 26 | 47.3% |
| King's Indian Defense: Accelerated Averbakh Variation | 574 | 238 | 307 | 29 | 41.5% |
| QGD: 3.Nc3 Nf6 4.e3 | 506 | 252 | 237 | 17 | 49.8% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Modern | 31 | 21 | 9 | 1 | 67.7% |
| Australian Defense | 10 | 7 | 1 | 2 | 70.0% |
| QGD: 4.Bg5 Be7 5.cxd5 Nxd5 | 10 | 8 | 2 | 0 | 80.0% |
| Slav Defense | 7 | 7 | 0 | 0 | 100.0% |
| Amazon Attack | 5 | 4 | 1 | 0 | 80.0% |
| Colle System: Rhamphorhynchus Variation | 5 | 4 | 1 | 0 | 80.0% |
| QGA: 3.e3 c5 | 4 | 3 | 0 | 1 | 75.0% |
| QGD: 3.Nc3 Bb4 | 3 | 2 | 1 | 0 | 66.7% |
| Budapest: 3.d5 | 3 | 3 | 0 | 0 | 100.0% |
| English Opening | 2 | 1 | 1 | 0 | 50.0% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Australian Defense | 18 | 11 | 7 | 0 | 61.1% |
| Modern | 15 | 7 | 7 | 1 | 46.7% |
| Unknown | 10 | 2 | 8 | 0 | 20.0% |
| Colle System: Rhamphorhynchus Variation | 5 | 2 | 2 | 1 | 40.0% |
| QGA: 3.e3 c5 | 3 | 1 | 2 | 0 | 33.3% |
| QGD: 3.Nc3 Bb4 | 3 | 3 | 0 | 0 | 100.0% |
| QGD: 4.Bg5 Nbd7 5.e3 c6 6.cxd5 cxd5 | 2 | 1 | 1 | 0 | 50.0% |
| QGD: Chigorin, 3.cxd5 | 2 | 1 | 1 | 0 | 50.0% |
| English Opening | 2 | 0 | 2 | 0 | 0.0% |
| Slav Defense | 2 | 1 | 1 | 0 | 50.0% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Unknown | 16 | 5 | 11 | 0 | 31.2% |
| Australian Defense | 4 | 0 | 4 | 0 | 0.0% |
| Barnes Defense | 1 | 0 | 1 | 0 | 0.0% |
| Colle System: Rhamphorhynchus Variation | 1 | 0 | 1 | 0 | 0.0% |
| Bird Opening | 1 | 0 | 1 | 0 | 0.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 16 | 0 |
| Losing | 13 | 1 |