Avatar of Marcel Petersen

Marcel Petersen CM

Username: Wotgenie

Playing Since: 2019-01-08 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 1977
153W / 20L / 14D
Rapid: 2543
2065W / 997L / 344D
Blitz: 2657
5019W / 3756L / 809D
Bullet: 2804
5668W / 4202L / 735D

About Marcel Petersen

Marcel Petersen is a titled chess player who earned the FIDE Candidate Master title. They approach the board with a curious mix of humor and precision, turning fast-paced Bullet battles into little adventures where every pawn push can be a punchline.

Off the clock, Marcel studies openings, scribbles notes, and enjoys friendly games with the chess community. Their online presence reflects a playful spirit alongside serious preparation.

Career Highlights

  • FIDE Candidate Master title holder.
  • Bullet specialist, renowned for quick thinking and sharp tactics.
  • Consistent activity across Bullet and Rapid formats with notable performance milestones.

Playing Style

They favor bold, tactical play in the opening and keep up relentless pressure with rapid decision-making. When the clock ticks down, Marcel thrives in dynamic positions and creative endgames, never afraid to take a bold line.

Current Focus

Marcel remains highly active in Bullet events, blending speed with depth to stay sharp. They also share experiences and insights through quick games with the community.

Profile: marcelpetersen

Progress chart:

Bullet Rating201920202021202220232024202528042120YearBullet Rating

Quick Facts

  • Preferred time control: Bullet
  • Openings repertoire spans a wide range, from Caro-Kann and Scandinavian to flexible attacking setups
  • Peak Bullet rating: 2804 (2025-08-12)
  • Longest winning streak: 35 games

Coach's Avatar

Recent bullet game highlights

From your latest bolt of games, you showed a strong ability to convert long tactical battles into a win, and you also demonstrated solid defense in tougher positions. In one of your wins, you maintained pressure and coordinated pieces effectively, finishing with a decisive, clean finish. In a loss, there were moments of sharp counterplay from your opponent that exposed some gaps in king safety and defensive setup. In a draw, you held a challenging position and kept the game balanced, but there were chances to press for a win that weren’t fully realized.

What you do well

  • You are comfortable in complex middlegames and can spot forcing ideas that push toward a decisive result.
  • You coordinate major pieces well in attacking sequences, creating clear paths to finish or convert material advantages.
  • Your openings show strength in certain lines, giving you a solid, principled base to work from in practice games.
  • You can recover from mistakes and stay focused, turning pressure into concrete plans as the game unfolds.

Areas to improve

  • Defensive resilience in sharp positions: when opponents mount counterplay, reinforce king safety and be wary of back-rank threats or sudden queen activity.
  • Endgame conversion: aim to turn long, tactical battles into wins earlier, and practice converting even small material or spatial advantages into a finished game.
  • Time management during the middlegame: balance calculation with practical moves to avoid time pressure that leads to blunders or missed defensive resources.
  • Opening consistency: deepen your understanding of underperforming lines and tailor study to build reliable, repeatable plans in those openings.

Opening choices and plan

Your results across openings show you perform well in certain solid systems and need more work in others. Specifically, your good results in the Caro-Kann Defense: Exchange Variation and the Bishop's Opening: Vienna Hybrid suggest you handle solid, strategic setups with comfort. In other lines like the Scandinavian Defense and Alekhine Defense, results are more mixed, so these are good candidates for targeted improvement. Consider deepening two to three openings with structured, recurring plans you can rely on in practical play. Caro-Kann Defense: Exchange Variation and Bishop's Opening: Vienna Hybrid, Hromádka Variation are strong candidates to continue leveraging, while you build familiarity with the less comfortable lines.]]

  • Prioritize 1-2 openings for deeper study and create a pocket of standard plans you can apply quickly.
  • For the openings that underperform, work through model games focusing on typical middlegame ideas and common tactical motifs you’re likely to encounter.

Momentum, trends, and next steps

Your rating trajectory shows positive momentum over the last one, three, six, and twelve months, with the strongest recent improvement in the three-month window. This suggests your current training and practice are paying off, but there is still room to raise your conversion rate from draws and near-equal positions into wins. A steady, focused training plan can help sustain and accelerate this progress. Consider the following next steps:

  • Maintain a consistent cadence of opening study plus two endgame drills per week, focusing on rook endings and typical endgame conversion patterns.
  • Integrate one targeted tactic session weekly to sharpen pattern recognition for common mating nets and counterplay ideas you’ve faced recently.
  • Review every bullet game with a coach or self-review to extract one concrete improvement from each game (one idea to avoid a repetition of a similar error).
  • Keep using the profile anchor: marcel%20petersen to track improvements and reflect on progress with a mentor or coach.


🆚 Opponent Insights

Recent Opponents
Andras Toth 8W / 6L / 1D
b-d-l 5W / 5L / 0D
ninjaweasel 0W / 1L / 0D
Richard Leyva Proenza 6W / 9L / 0D
Štefan Mazúr 0W / 1L / 0D
skiwalker 3W / 2L / 1D
flyingdonkeymo 1W / 1L / 0D
ijo-dan 0W / 1L / 0D
lirbbb 1W / 2L / 0D
vladislav_lisnyak 0W / 1L / 0D
Most Played Opponents
chessfiction 26W / 26L / 11D
thetruechessgenie 38W / 18L / 6D
Alice Lee 16W / 39L / 4D
jesuschristmylivinghope 21W / 24L / 7D
maverick_nyc 25W / 21L / 5D

Rating

Year Bullet Blitz Rapid Daily
2025 2804 2703 2561 1971
2024 2704 2615 2500 1942
2023 2450 2215 2401 1893
2022 2464 2346 2303 1717
2021 2348 2277 2384 1928
2020 2370 2344 1941 1867
2019 2120 2222 1989 1594
Rating by Year201920202021202220232024202528041594YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 1304W / 962L / 216D 1136W / 1148L / 211D 90.6
2024 1544W / 960L / 221D 1373W / 1125L / 226D 88.3
2023 717W / 409L / 103D 658W / 456L / 115D 85.5
2022 908W / 527L / 129D 820W / 622L / 92D 84.5
2021 865W / 494L / 111D 794W / 560L / 106D 80.1
2020 802W / 442L / 96D 704W / 521L / 106D 81.5
2019 759W / 400L / 71D 694W / 410L / 110D 77.4

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 572 306 227 39 53.5%
Caro-Kann Defense: Exchange Variation 512 282 177 53 55.1%
Modern 396 200 163 33 50.5%
Bishop's Opening: Vienna Hybrid, Hromádka Variation 391 235 127 29 60.1%
Sicilian Defense: Moscow Variation 387 203 145 39 52.5%
Blackburne Shilling Gambit 301 176 106 19 58.5%
Sicilian Defense: Moscow Variation, Haag Gambit 294 155 103 36 52.7%
Sicilian Defense: Alapin Variation, Sherzer Variation 239 128 90 21 53.6%
Vienna Gambit, with Max Lange Defense 234 137 72 25 58.5%
Czech Defense 214 108 91 15 50.5%
Rapid Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense: Exchange Variation 161 110 39 12 68.3%
Blackburne Shilling Gambit 146 96 37 13 65.8%
Bishop's Opening: Vienna Hybrid, Hromádka Variation 131 86 38 7 65.7%
Sicilian Defense: Moscow Variation, Haag Gambit 124 77 27 20 62.1%
Sicilian Defense: Moscow Variation 119 82 24 13 68.9%
Vienna Gambit, with Max Lange Defense 93 53 23 17 57.0%
Sicilian Defense: Alapin Variation 89 54 24 11 60.7%
Ruy Lopez 84 51 23 10 60.7%
Scotch Game 69 41 23 5 59.4%
Scandinavian Defense 69 46 18 5 66.7%
Bullet Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense: Exchange Variation 614 351 215 48 57.2%
Scandinavian Defense 451 224 188 39 49.7%
Modern 429 237 153 39 55.2%
Vienna Gambit, with Max Lange Defense 380 210 143 27 55.3%
Czech Defense 374 217 142 15 58.0%
Bishop's Opening: Vienna Hybrid, Hromádka Variation 366 232 115 19 63.4%
Blackburne Shilling Gambit 341 201 115 25 58.9%
Alekhine Defense 313 161 125 27 51.4%
Sicilian Defense: Moscow Variation, Haag Gambit 279 161 91 27 57.7%
Amar Gambit 272 154 101 17 56.6%
Daily Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense: Exchange Variation 12 10 1 1 83.3%
Bishop's Opening: Horwitz Gambit 11 10 1 0 90.9%
French Defense: Advance Variation 9 8 0 1 88.9%
Barnes Defense 9 9 0 0 100.0%
Bishop's Opening: Vienna Hybrid, Hromádka Variation 7 6 1 0 85.7%
Vienna Gambit, with Max Lange Defense 7 5 2 0 71.4%
Amazon Attack 7 6 1 0 85.7%
Sicilian Defense: Alapin Variation 7 7 0 0 100.0%
Unknown 7 7 0 0 100.0%
French Defense: Burn Variation 6 4 0 2 66.7%

🔥 Streaks

Streak Longest Current
Winning 35 0
Losing 12 0