Avatar of Gunnar Andersen

Gunnar Andersen FM

Username: Andnar

Location: Colorado

Playing Since: 2010-08-22 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 2137
188W / 64L / 25D
Rapid: 2071
1405W / 1523L / 105D
Blitz: 2800
7984W / 6635L / 626D
Bullet: 2805
1863W / 1267L / 122D

About Gunnar Andersen

Gunnar Andersen is a formidable FIDE Master, who has sharpened his skills through thousands of online battles. Known for his lightning-fast reflexes, Gunnar particularly excels in blitz chess, where he has achieved a peak rating of 2831 in August 2024. A true speedster on the 64 squares, his preferred time control is blitz, with a consistent track record spanning over a decade. From humble beginnings in 2010, Gunnar's chess journey demonstrates a remarkable climb up the rating ladder.

Chess Style and Strengths

Gunnar's playing style blends tactical alertness with a solid endgame technique, favoring sharp openings and dynamic play. With an impressive comeback rate above 77%, he's demonstrated a knack for turning games around even after losing material. His average game length hints at a patient approach, meticulously building his attacks often averaging over 60 moves per win.

  • Strong in endgames: Endgame frequency ~62%
  • High resilience: Win rate after losing a piece ~54%
  • Has survived long streaks of both winning (43 games) and losing (15 games)

Opening Repertoire

Gunnar's favorite openings reflect his aggressive and versatile approach to the game, especially in blitz and bullet:

  • Barnes Defense - solid defense with a 56.8% win rate in blitz
  • Amar Gambit - attacking gambit leading to 59.5% win rate in blitz and 62% in bullet
  • Colle System: Rhamphorhynchus Variation - a favorite in fast games with over 67% win rate in blitz
  • Czech Defense - reliable choice with a win rate above 63% in blitz and bullet
  • Amazon Attack - sharp attacking lines, winning 57.5% in blitz and 59.4% in bullet
  • Also expert in Modern, Sicilian, and Australian Defense among others

Performance Highlights

Over his career, Gunnar has competed fiercely against top opponents, collecting notable records:

  • Blitz record boasts 11,309 wins over 7,994 losses and 787 draws
  • Bullet playing strength peaking at 2805 rating in September 2023
  • Consistent rapid rating improvements with a peak of 2131 in January 2017
  • Daily chess mastery reaching a peak rating of 2159 in 2020
  • Known for blitz battles late into the night with his best hours around early morning and mid-morning

Fun Facts

  • His longest winning streak is a whopping 43 games—talk about momentum!
  • When facing lesser-rated opponents, Gunnar's win rate soars above 67%—the chess version of "easy wins" mode.
  • Prefers to start games with the classic moves: e4 and d4, but never shies from lesser-known terrain.
  • Has a tilt factor of 15, proving even champs have their "uh-oh" moments.
  • Despite blitz mastery, Gunnar also maintains a solid rapid and daily game presence, showcasing versatility.

Current Status

As of mid-2024, Gunnar continues to compete vigorously in blitz chess, holding a peak rating of 2831. He consistently tweaks his openings and adapts to online competition trends, ensuring that opponents never get the upper hand easily. Whether it's a bullet rush or a thoughtful daily game, Gunnar Andersen is a player to watch!


Coach Chesswick's Profile Photo
Coach Chesswick

Positives in Your Recent Blitz Games

Gunnar, you demonstrate solid opening preparation and good tactical awareness in your recent blitz games. Here are some highlights:

  • You consistently employ dynamic openings like the Sicilian Defense and Benoni Defense, which suit your aggressive playing style and create imbalanced positions favoring your tactical skills.
  • Your attacking play often leads to forcing sequences and checkmate opportunities, showcasing good calculation and sense for initiative.
  • You maintain active piece play, often utilizing open files and diagonals efficiently — a key strength in blitz time controls.
  • The game endings reflect your ability to convert material advantages and pressure into victories, demonstrating good endgame technique under time pressure.

Areas for Improvement

To further improve your blitz performance, consider focusing on these aspects:

  • Positional Accuracy in Complex Middlegames: Some losses stemmed from positionally inferior moves or inaccuracies in pawn structure management. Deepening your middlegame understanding, especially in structures arising from your favorite openings, will help you build stronger strategic foundations.
  • Time Management: Watch for critical moments where you could spend a few more seconds to ensure the right tactical or positional decision. In blitz, a small time investment can avoid serious mistakes.
  • Defensive Resourcefulness: While your attacking skills are strong, working on defenses against counterattacks and maintaining composure when under pressure can protect your lead in tight games.
  • Opening Variation Depth: You have solid win rates in your main openings, but expanding your theoretical knowledge in lines where you face difficulties (e.g., the Sicilian Defense has a middling win rate) could make a difference in critical early phases.

Insights from Your Rating Trends and Performance Stats

Your rating data shows impressive progress recently, with an 850-point gain over the past month and a healthy upward trend slope, reflecting effective recent improvement efforts. However, your Strength Adjusted Win Rate at about 48.7% suggests there is room to optimize your play further in relation to your rating level.

  • Maintaining a balance between aggressive openings and solid positional play will solidify your performance consistency.
  • Consider routine analysis of your losses to identify recurring problems — focusing study on those particular moments can accelerate your improvement curve.
  • Continuing to develop your endgame technique, especially in blitz, can increase your conversion rate and prevent surprise defeats.

Recommended Next Steps

  • Review critical games you lost to see where inaccuracies or missed tactics occurred. Gunnar Andersen detailed game reviews would be useful.
  • Analyze your favorite and less favorable openings with an emphasis on tricky lines and typical strategic plans.
  • Train focused blitz sessions emphasizing time management and calculation under pressure.
  • Consider practicing specific endgame scenarios to sharpen your finishing technique in fast games.
  • Use tactical puzzles regularly to keep your calculation sharp and spot combinations faster in blitz.


🆚 Opponent Insights

Recent Opponents
Jose Rafael Gascon 3W / 1L / 0D View
leibowitz2 1W / 0L / 0D View
singuIar_brain_ceIl 1W / 0L / 0D View
BSWPaulsen 3W / 3L / 0D View
TheBrainCrusher 1W / 0L / 0D View
panabong 2W / 0L / 0D View
chessbuzz64 2W / 0L / 0D View
Joshua Adrian Avila Rodriguez 1W / 0L / 0D View
kesody 1W / 0L / 0D View
akapeikeda17 0W / 1L / 0D View
Most Played Opponents
mochachip 1521W / 401L / 56D View Games
termenoil 989W / 361L / 60D View Games
caffeille 341W / 68L / 15D View Games
richardshtivelband 169W / 117L / 20D View Games
Akshat Jain 186W / 74L / 16D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2805 2800 2071 2137
2024 2831 2071 2103
2023 2805 1995 2102
2022 2653 2054 2102
2021 2653 2021 2102
2020 2557 2608 2021 2109
2019 2600 2606 1869 2127
2018 2506 1983 1869 2037
2017 2412 2421 1918 2043
2016 2485 2059 1913
2015 2321 2211 2109 1788
2014 2205 2047 2049 1901
2013 2033 2007 1734 1762
2012 1895 2014 1616 1308
2011 1604 1654 1530 1459
2010 1078 1303 1374
Rating by Year201020112012201320142015201620172018201920202021202220232024202528311078YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 81W / 52L / 5D 71W / 60L / 7D 52.6
2024 79W / 40L / 6D 77W / 45L / 10D 69.2
2023 59W / 38L / 2D 80W / 47L / 1D 15.4
2022 30W / 19L / 1D 35W / 10L / 2D 22.9
2021 56W / 33L / 6D 51W / 39L / 8D 63.3
2020 46W / 17L / 8D 42W / 21L / 9D 67.9
2019 430W / 229L / 46D 399W / 261L / 51D 69.0
2018 715W / 393L / 58D 733W / 417L / 52D 60.9
2017 459W / 299L / 38D 441W / 294L / 44D 68.0
2016 616W / 408L / 41D 555W / 482L / 43D 54.5
2015 514W / 239L / 37D 487W / 280L / 37D 63.6
2014 1543W / 769L / 73D 1479W / 836L / 88D 63.9
2013 1286W / 777L / 79D 1130W / 930L / 84D 68.0
2012 1131W / 984L / 65D 1113W / 1016L / 62D 63.2
2011 694W / 670L / 45D 682W / 688L / 36D 55.7
2010 260W / 338L / 27D 279W / 332L / 21D 61.6

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Unknown 1339 715 618 6 53.4%
Barnes Defense 1258 720 499 39 57.2%
Amazon Attack 694 378 299 17 54.5%
QGD: Chigorin, 3.cxd5 691 410 265 16 59.3%
Czech Defense 573 354 188 31 61.8%
Amar Gambit 550 327 197 26 59.5%
Colle System: Rhamphorhynchus Variation 492 323 146 23 65.7%
Modern 461 285 155 21 61.8%
Sicilian Defense 437 231 181 25 52.9%
Australian Defense 428 239 172 17 55.8%
Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 424 262 146 16 61.8%
Czech Defense 355 243 102 10 68.5%
Colle System: Rhamphorhynchus Variation 275 180 78 17 65.5%
Barnes Defense 174 120 53 1 69.0%
Modern 174 95 70 9 54.6%
Nimzo-Larsen Attack 143 106 37 0 74.1%
Australian Defense 118 73 42 3 61.9%
Amazon Attack 104 62 40 2 59.6%
Scandinavian Defense 99 69 28 2 69.7%
Alekhine Defense 98 58 36 4 59.2%
Rapid Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 205 106 95 4 51.7%
Sicilian Defense 180 79 95 6 43.9%
Barnes Defense 154 85 63 6 55.2%
Amazon Attack 119 57 60 2 47.9%
Alekhine Defense 110 45 62 3 40.9%
QGD: Chigorin, 3.cxd5 101 55 44 2 54.5%
Amar Gambit 75 35 32 8 46.7%
KGA: Fischer, 4.Bc4 73 32 39 2 43.8%
Bird Opening: Dutch Variation, Batavo Gambit 68 21 44 3 30.9%
Sicilian Defense: Dragon Variation 63 26 36 1 41.3%
Daily Opening Games Wins Losses Draws Win Rate
Barnes Defense 34 25 5 4 73.5%
Amar Gambit 29 20 9 0 69.0%
Amazon Attack 16 9 7 0 56.2%
QGD: Chigorin, 3.cxd5 10 6 3 1 60.0%
Unknown 10 6 4 0 60.0%
Sicilian Defense 10 9 1 0 90.0%
Australian Defense 7 5 2 0 71.4%
Dutch Defense 7 3 4 0 42.9%
Rapport-Jobava System 7 5 2 0 71.4%
French Defense: Classical Variation, Svenonius Variation 7 7 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 43 2
Losing 14 0
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