Avatar of Mihai-Lucian Grunberg

Mihai-Lucian Grunberg IM

Username: grunbergmihai

Location: Timisoara

Playing Since: 2015-06-13 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 1694
56W / 5L / 0D
Rapid: 2283
136W / 61L / 26D
Blitz: 2634
19406W / 17566L / 4344D
Bullet: 2497
734W / 535L / 103D

Mihai-Lucian Grunberg: The International Master of Tactical Wizardry

Meet Mihai-Lucian Grunberg, an International Master who takes the chess world by storm with a rating that sparkles across all time controls. Slightly more comfortable wielding the knight than the bishop (we suspect), Mihai-Lucian's chess journey is a rollercoaster ride of brilliant wins, strategic battles, and the occasional (and very rare) early resignation.

Starting his rated blitz journey back in 2015 with a modest 1342 rating, Mihai-Lucian ascended rapidly to a peak blitz rating hovering around the 2700 mark—yes, that's both legendary and borderline terrifying. His best blitz year saw him playing thousands of games with a stunning 46.97% win rate using a "Top Secret" opening that opponents rarely get to unpack.

In bullet chess, he is no less formidable: his peak rating of 2501 in 2024 and an overall win rate well over 50% mark him as a speed demon with lightning-fast reflexes and razor-sharp intuition. Daily chess fans also adore his impeccable form, boasting an 83.56% win rate across 73 games — proving that slow and steady can still leave opponents breathless.

Mihai-Lucian doesn't just rely on raw talent; his psychological resilience is legendary. With a comeback rate of 89.61% and a near-perfect 99.99% win rate after losing a piece, this wizard loves to turn the tables when the stakes are high. Don't let an early slip fool you; this master’s endgame prowess shines through, closing out games efficiently after grueling battles averaging more than 77 moves per win.

Off the board, Mihai-Lucian’s opponents often recall his longest winning streak of 23 games — a feat that would make even the toughest grandmasters pause. However, his current winning streak might be zero, but fear not, the next big streak is only a few brilliant moves away.

Whether it's blitz at midnight or bullet at dawn, Mihai-Lucian’s playstyle is a blend of patience, precision, and unpredictability, making him an exciting player to watch and an opponent you wouldn’t want to face on a bad day. Known online as grunbergmihai, his tactical flair and unstoppable fighting spirit have rightfully earned him his title and endless respect.

In short, Mihai-Lucian Grunberg is not just an International Master; he's a chess beast wrapped in human form—a player who laughs in the face of danger, conjures comebacks from thin air, and keeps us all wondering, "What move will he make next?"


Coach's Avatar

Positives from Your Recent Games

Your recent blitz games demonstrate several strengths that contribute to your continued success at your rating level:

  • Opening Preparation: Your win involved the Caro-Kann Defense Panov-Fianchetto Gambit, a solid and well-studied opening. You handled the opening phase confidently, establishing strong central control and smooth development.
  • Piece Activity and Tactical Awareness: In your winning game, you effectively utilized your knights and rooks in coordinated attacks and tactical exchanges, winning material decisively. Your ability to find good tactical shots such as knight forks or capturing loose pieces is apparent.
  • Endgame Technique: Your win also showed good endgame technique, pressing an advantage patiently while avoiding unnecessary risks.
  • Balanced Opening Repertoire: Your overall opening performance data shows solid results over many popular openings, with win rates around 48-51%. This indicates a well-rounded and consistent opening approach, giving you good chances from the start.
  • Consistent Play: Your long-term winning record and a recent positive trend in your one-month rating indicate your form is solid and improving, especially in the short term.

Areas to Focus on for Improvement

While your strengths are clear, the following areas have room for growth to further boost your performance, especially in blitz:

  • Handling Complex Middlegames: In your recent losses, you faced sharp positions (e.g., Scandinavian Defense and Old Indian Defense) where opponent pressure tactically and strategically turned the tables. Working on deeper calculation and defender tactics in complex situations could help.
  • Opening Refinement Against Sharp Lines: Some of your openings, such as the Scandinavian and Alekhine Defense, have very sharp lines. Studying key novelties and improving reactive plans could minimize losses against strong attacking opponents.
  • Avoiding Premature Exchanges: In some games, early queen or piece exchanges led to slightly worse positions. Consider when to maintain tension versus when to exchange to transition into favorable endgames.
  • Time Management: Blitz demands very efficient clock use. Continue to practice speed calculation and avoid time trouble which may cause inaccuracies, especially in complicated endings or tactical moments.
  • Psychological Resilience: With some fluctuations down in your recent three- and six-month data, focusing on mindset and maintaining composure during setbacks can help you bounce back quicker.

Suggested Training & Practice Approach

To capitalize on your strengths and address these areas, consider the following:

  • Detailed Review of Recent Losses: Analyze your losses with an engine and identify any recurring tactical oversights or strategic misjudgements, especially in the Scandinavian and Alekhine lines.
  • Opening Study: Deepen understanding of your main openings, particularly Caro-Kann and Scandinavian lines, by reviewing master-level games and recent theory updates.
  • Tactics Drills: Regular blitz tactics puzzles with focus on middle-game calculation and forks, pins, skewers.
  • Endgame Practice: Practice rook and minor piece endgames that frequently arise from your openings to strengthen your conversion skills.
  • Simulated Blitz Training: Play training blitz games against slightly stronger opponents and review with a coach or stronger players to improve decision speed.

Summary

Your current form is positive with a solid foundation and consistent results across several openings. To push your rating upward, targeted work on complex middlegame calculation, sharper opening preparation, and time management will yield benefits. The recent positive one-month trend slope shows great potential to regain a rising position. Keep focusing on reviewing your games actively and training tactically to convert your strengths into even more wins.



🆚 Opponent Insights

Recent Opponents
Димитрий Король 0W / 1L / 2D
Vasco D’agama 0W / 1L / 0D
cafeconelcapa 2W / 2L / 0D
misa_savic 8W / 5L / 0D
st0ck_f1sh_1 1W / 0L / 0D
viktoker 0W / 1L / 0D
senseisurya_2009 1W / 0L / 0D
thesneakyslothy 0W / 0L / 1D
pancser1987 1W / 2L / 1D
jarred-vanderbilt 2W / 1L / 0D
Most Played Opponents
Goran Galiot 51W / 42L / 16D
Sanjeev Mishra 45W / 38L / 12D
Mihai Ionescu 27W / 43L / 18D
cruz29 39W / 25L / 12D
Nebojsa Djordjevic 22W / 38L / 11D

Rating

Year Bullet Blitz Rapid Daily
2025 2654 1662
2024 2497 2492 2283 1658
2023 2450 2574 2131 1499
2022 2444 2533 2242
2021 2350 2529 2348
2020 2329 2461 2419 937
2019 2211 2505
2018 2455 2378
2017 2323 2304
2016 2328 2256
2015 2027 2162
Rating by Year201520162017201820192020202120222023202420252654937YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 901W / 678L / 199D 822W / 775L / 185D 81.0
2024 1091W / 838L / 214D 999W / 924L / 215D 80.3
2023 1336W / 1048L / 263D 1242W / 1134L / 271D 79.9
2022 1458W / 1089L / 300D 1335W / 1235L / 277D 78.6
2021 1237W / 1165L / 264D 1157W / 1273L / 283D 77.9
2020 1313W / 1124L / 278D 1234W / 1186L / 294D 77.6
2019 1589W / 1462L / 394D 1527W / 1514L / 398D 77.6
2018 771W / 655L / 143D 699W / 706L / 157D 77.0
2017 209W / 167L / 44D 209W / 189L / 42D 79.1
2016 416W / 335L / 82D 406W / 346L / 75D 79.5
2015 57W / 21L / 4D 52W / 24L / 6D 77.0

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Modern 2415 1176 1023 216 48.7%
Alekhine Defense 1727 798 762 167 46.2%
Scandinavian Defense 1136 562 472 102 49.5%
Caro-Kann Defense 1057 532 419 106 50.3%
Czech Defense 927 446 407 74 48.1%
Sicilian Defense 907 458 364 85 50.5%
Sicilian Defense: Closed 744 360 324 60 48.4%
Australian Defense 726 337 319 70 46.4%
Colle System: Rhamphorhynchus Variation 648 307 268 73 47.4%
Alekhine Defense: Modern Variation 613 266 265 82 43.4%
Bullet Opening Games Wins Losses Draws Win Rate
Alekhine Defense 86 43 39 4 50.0%
Modern 81 44 31 6 54.3%
Colle System: Rhamphorhynchus Variation 49 26 19 4 53.1%
Scandinavian Defense 48 22 24 2 45.8%
Caro-Kann Defense 42 18 21 3 42.9%
Australian Defense 42 22 18 2 52.4%
Czech Defense 40 28 11 1 70.0%
Barnes Defense 40 20 16 4 50.0%
Amar Gambit 37 26 10 1 70.3%
French Defense 30 17 11 2 56.7%
Daily Opening Games Wins Losses Draws Win Rate
Sicilian Defense: Alapin Variation 23 21 2 0 91.3%
Unknown 6 6 0 0 100.0%
Bird: 1..c5 4 0 4 0 0.0%
Philidor Defense 3 3 0 0 100.0%
Dutch Defense: Staunton Gambit 3 2 1 0 66.7%
Barnes Defense 2 0 2 0 0.0%
Amar Gambit 2 2 0 0 100.0%
Blackburne Shilling Gambit 2 2 0 0 100.0%
Sicilian Defense: Alapin Variation, Sherzer Variation 2 1 1 0 50.0%
Grob Opening 1 0 1 0 0.0%
Rapid Opening Games Wins Losses Draws Win Rate
Modern 10 4 6 0 40.0%
Amar Gambit 9 5 3 1 55.6%
Bird Opening: Dutch Variation, Batavo Gambit 9 7 2 0 77.8%
Barnes Defense 9 8 1 0 88.9%
Dutch Defense 8 5 3 0 62.5%
Alekhine Defense 7 4 3 0 57.1%
Scandinavian Defense 6 5 0 1 83.3%
Sicilian Defense: Alapin Variation 6 3 2 1 50.0%
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 5 3 2 0 60.0%
Sicilian Defense: Taimanov Variation, American Attack 5 4 1 0 80.0%

🔥 Streaks

Streak Longest Current
Winning 23 1
Losing 11 0