Avatar of Thorsten Broda

Thorsten Broda

Username: griesgramdergrobe

Location: Valle del Aconcagua

Playing Since: 2015-08-24 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 1458
79W / 7L / 4D
Rapid: 1630
18W / 4L / 1D
Blitz: 1644
1305W / 1158L / 72D
Bullet: 1890
3022W / 2657L / 109D

Thorsten Broda (griesgramdergrobe)

Once upon a chessboard, there was Thorsten Broda, a relentless fighter known online as griesgramdergrobe. This player isn’t just your everyday chess enthusiast—Thorsten’s enduring love for the game shines through thousands of blitz, bullet, and daily games played over the years.

Rating & Performance

Thorsten has steadily climbed the ranks with peak ratings reaching a remarkable 1793 in blitz and 1792 in bullet chess by mid-2024. His tactical prowess is backed by a formidable win record:

  • Blitz: 2083 wins with a competitive win rate around 55%
  • Bullet: An impressive 11,691 wins, battling his way through fast-paced games and often emerging victorious
  • Daily: Solid 90 wins showcasing patience and strategic depth
  • Rapid: Though fewer games played, 22 wins and a peak rating over 1600 prove his versatility

Opening Repertoire

Thorsten favors a rich variety of openings but shows a notable fondness for the Modern Defense Norwegian Defense with a strong winning rate of over 64% in blitz, and the English Opening Reversed Sicilian Variation, boasting a cracking 62% win rate. When the clock ticks louder and bullet pace ensues, he deftly navigates the English Opening Reversed Sicilian Closed, winning nearly 69% of his battles on this front.

Playing Style & Quirks

Here’s where Thorsten’s personality sparkles: with a comeback rate of 77.62%, he’s the embodiment of resilience, rarely backing down even when the going gets tough. His games tend to be thoughtful and marathon-like, averaging 57 moves to victory and 61 moves before a loss—clearly, he’s in it for the long haul, pushing both his opponents and himself to the limits.

Beware: his early resignation rate is a humble 0.86%, meaning he’s not one to quit easily—unless your last move was a swift checkmate, then all bets are off. His best time to strike is around 10:00 AM, where his brain is freshest to outwit foes.

Recent Highlights

Recently, Thorsten clinched a dazzling checkmate win against formidable opposition in the Speed Cup 2025, skillfully maneuvering a tricky position with precise calculation... proving that his username griesgramdergrobe (roughly translating to "grumpy old fellow") doesn’t reflect his sharp and creative gameplay!

Off the Board

While some may expect a “grumpy” nickname holder to be sour-faced, Thorsten's competitive spirit and patience paint a different picture: one of perseverance, hope, and hunger for improvement - a true chess warrior armed with pawns, knights, and an unstoppable determination.

Whether blitzing or grinding out daily games, Thorsten Broda continues to inspire fellow players to embrace every move and never give up, no matter how ruthless the board turns out to be.


Coach's Avatar

Recent bullet performance and momentum

Your overall results in bullet chess show a healthy upward trajectory. The strength-adjusted win rate is around 52%, which means you win slightly more than half of your games when accounting for the level of opponents you face. The rating history indicates meaningful improvement over recent months, with a +185 gain over six months and a positive trend slope. This suggests you are finding and applying effective ideas in fast time controls.

Keep leveraging this momentum by continuing to practice concise, forcing moves and building a dependable quick-planning routine for bullet. Also, use mini-review cycles after sessions to lock in lessons from both wins and losses.

What you’re doing well in bullet games

  • You favor dynamic openings in which you aim to seize the initiative early, which can lead to sharp middlegames and practical chances in bullet time.
  • Your opening choices show a strong comfort level with the English Opening family, including strong sub-variations like the King’s English Variation, where you have had very favorable results.
  • You tend to generate active piece play and multiple tactical options, creating problems for opponents who rely on slow, defensive setups.
  • When you gain initiative, you convert chances into victories at a solid rate, contributing to your positive six-month rating trend.

Key areas to improve (with concrete steps)

  • Time management in bullet: aim to allocate quick, safe responses for the majority of moves and reserve longer calculation for only the most critical moments. Practice with a time budget (for example, a few seconds per ordinary move and a longer think for forcing lines) to avoid late-game time pressure.
  • Consistent calculation discipline: in fast games it’s easy to miss threats. Use a simple two-step check on each move—first, identify your opponent’s threats, then confirm material and king safety before committing to a move.
  • Limit risky overextensions in the opening: maintain solid development and king safety in the first 8–12 moves. If you’re entering highly tactical lines, have a few safe, well-trodden alternatives ready to avoid getting overwhelmed.
  • Endgame readiness: many bullets shift quickly into simplified endings. Build a small endgame toolkit (king/activity, pawn endings, and basic rook endings) and practice conversion with short, timed drills.
  • Post-game analysis habit: annotate both wins and losses to identify recurring mistakes (e.g., missed threats, overambitious exchanges, or time-pressure blunders) and set a concrete corrective action for each identified pattern.

Opening performance highlights and how to lean into them

  • English Opening overall: about 52% win rate across many games. This shows solid familiarity and usefulness in bullet. Consider continuing with this as a stable core repertoire.
  • King’s English Variation (within the English Opening): around 64.7% win rate in a substantial set of games. This is a standout line for you and worth deeper study to cement your practical plans in middlegame positions. See more on this variation: King's English Variation.
  • Agincourt and other English sub-variations: maintain variety but keep building confidence in your main lines so you don’t get surprised by common defensive setups. See the overall English Opening family for guidance: English Opening.
  • Other openings with solid results (e.g., Barnes Defense, Colle System variations) can be used to diversify your toolkit when opponents expect English. Consider a small, focused repertoire for each major response you encounter.

Training plan to sustain and extend your progress

  • Short-term (next 4 weeks): commit to daily tactics practice (10–15 minutes) focusing on quick calculation and motif recognition relevant to your preferred openings. After each session, review at least one of your bullet games to note where time or miscalculations crept in.
  • Medium-term (2–3 months): deepen your English Opening knowledge, especially the King’s English Variation, with a simple, repeatable middlegame plan. Add 2–3 additional reliable responses to common defenses and practice those lines in training games.
  • Endgames and practical conversion: allocate a weekly block (20–30 minutes) to endgame practice, starting from simplified rook endings and pawn endings that commonly arise in bullet, so you can convert advantages quickly.
  • Time-management discipline: create a self-check routine during games (identify threats, force moves, and know when to simplify). Consider setting a micro-goal to reduce average thinking time per move by small increments while maintaining accuracy.
  • Performance tracking: monitor the 1-, 3-, 6-, and 12-month trends to keep your momentum. Your data shows a strong 6-month improvement; aim to sustain that pace with a balanced plan across tactics, openings, and endgames.

Next steps and optional references

To keep this tailored, you can review specific games from your recent bullet wins for pattern spotting and plan adjustments. If you’d like, I can pull a concise list of notable games and annotate them with focused improvement notes. For quick lookups, you can explore the King’s English Variation as a especially fruitful line for you: King's English Variation.



🆚 Opponent Insights

Recent Opponents
Insalvbre 142W / 442L / 6D
Alejandro Orlandi 2W / 0L / 0D
93_california 8W / 7L / 2D
mitsuperu 7W / 6L / 0D
cheetorr 4W / 49L / 0D
the_pawnisherrrrr 5W / 2L / 0D
orange_house 2W / 0L / 0D
valonisf 0W / 1L / 0D
lambii0_0 0W / 1L / 0D
guacamayochess 3W / 8L / 0D
Most Played Opponents
James Canty 33W / 989L / 1D
ofuzkado 494W / 186L / 3D
Insalvbre 142W / 442L / 6D
xxcandykushxx 144W / 421L / 23D
Daniel Veliz 282W / 81L / 3D

Rating

Year Bullet Blitz Rapid Daily
2025 1890 1644
2024 1688 1613 1630
2023 1712 1725 1558 1458
2022 1566 1500 1697 1193
2021 1458 1545 1505
2020 1430 1534 1460
2019 1308 1568
2018 1419 1384
Rating by Year2018201920202021202220232024202518901193YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 759W / 643L / 21D 723W / 676L / 32D 58.8
2024 2972W / 2777L / 114D 2779W / 2994L / 92D 57.6
2023 1851W / 1784L / 70D 1689W / 1976L / 69D 59.0
2022 815W / 734L / 29D 785W / 773L / 31D 63.8
2021 533W / 461L / 19D 510W / 475L / 23D 64.6
2020 202W / 168L / 4D 183W / 182L / 5D 63.2
2019 88W / 74L / 7D 83W / 82L / 3D 65.8
2018 96W / 66L / 1D 85W / 78L / 2D 64.1

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Dutch Defense 307 156 140 11 50.8%
English Opening 306 187 113 6 61.1%
Modern 305 166 129 10 54.4%
Amar Gambit 295 158 126 11 53.6%
Colle System: Rhamphorhynchus Variation 217 111 101 5 51.1%
Czech Defense 185 84 97 4 45.4%
Australian Defense 123 71 50 2 57.7%
English Opening: King's English Variation 121 75 43 3 62.0%
English Opening: Carls-Bremen System 110 58 47 5 52.7%
English Opening: Drill Variation 94 65 28 1 69.2%
Bullet Opening Games Wins Losses Draws Win Rate
English Opening 2268 1179 1046 43 52.0%
Amar Gambit 2032 958 1034 40 47.1%
Dutch Defense 1915 928 961 26 48.5%
Colle System: Rhamphorhynchus Variation 1575 759 784 32 48.2%
Australian Defense 1307 590 690 27 45.1%
Barnes Defense 1116 587 512 17 52.6%
Modern 1087 523 547 17 48.1%
Alekhine Defense 974 472 489 13 48.5%
English Opening: King's English Variation 760 493 248 19 64.9%
English Opening: Agincourt Defense 730 366 347 17 50.1%
Rapid Opening Games Wins Losses Draws Win Rate
Dutch Defense 4 4 0 0 100.0%
Colle System: Rhamphorhynchus Variation 3 3 0 0 100.0%
Modern Defense: Pterodactyl Variation 3 1 2 0 33.3%
Amar Gambit 2 1 1 0 50.0%
English Opening: Anglo-Grünfeld Defense 2 1 1 0 50.0%
Sicilian Defense 2 1 1 0 50.0%
Dutch Defense: Queen's Knight Variation 2 2 0 0 100.0%
English Opening 1 0 0 1 0.0%
English Opening: Carls-Bremen System 1 0 0 1 0.0%
Australian Defense 1 0 1 0 0.0%
Daily Opening Games Wins Losses Draws Win Rate
Modern 12 10 1 1 83.3%
Dutch Defense 10 10 0 0 100.0%
Amar Gambit 8 7 1 0 87.5%
Colle System: Rhamphorhynchus Variation 6 6 0 0 100.0%
English Opening: Closed, Taimanov Variation 5 4 1 0 80.0%
English Opening: Carls-Bremen System 5 5 0 0 100.0%
English Opening 5 4 0 1 80.0%
Bird Opening 4 4 0 0 100.0%
English Opening: Anglo-Grünfeld Defense 4 4 0 0 100.0%
Australian Defense 3 2 0 1 66.7%

🔥 Streaks

Streak Longest Current
Winning 25 0
Losing 25 2