Avatar of RosDerz

RosDerz

Playing Since: 2017-04-13 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Rapid: 1685
36W / 8L / 0D
Blitz: 2036
2662W / 1491L / 189D
Bullet: 2020
963W / 873L / 111D

RosDerz: The Tactical Maestro of Time Pressure

Emerging from the bustling arenas of online blitz and bullet chess, RosDerz has carved a unique niche as a fierce and crafty competitor. With a peak bullet rating soaring at 2184 and a blitz high of 2170, this player proves time and again that rapid decision-making is their superpower—even when the clock is mercilessly ticking down.

RosDerz’s journey through the ranks is a rollercoaster of gripping battles and nail-biting finishes. With an impressive longest winning streak of 41 games and a current winning streak still alive at 3, RosDerz doesn't just play chess—they dominate the adrenaline rush of fast-paced encounters.

Known for wielding the Englund Gambit with a lethal 67.68% win rate in bullet games, and commanding respect with solid openings like the Queen's Gambit Declined variations, RosDerz blends classical technique with daring gambits, often leaving opponents wondering if they've just entered a trap or a chess masterclass.

Despite a tilt factor hovering at 11 (because, hey, superheroes get frustrated too), RosDerz has mastered the art of comebacks with a whopping 80.56% comeback rate after a setback. No piece lost goes to waste, with tactical ingenuity shining through a 53.42% win rate even after losing material.

When not unleashing a flurry of tactical fireworks or grinding out wins in lengthy endgames, RosDerz enjoys the spotlight online—taking down opponents on time and on the board. The latest victories have been swift, stylish, and often sealed with precision in endgame scenarios.

Playing Style & Personality

  • Endgame frequency: 75.59% – a testament to their stamina and technical skill.
  • Average moves per win: approximately 69 – patience and precision go hand in hand.
  • Average moves per loss: about 77 – fighting till the last move.
  • White pieces win rate: nearly 59% – White's advocate in style and substance.
  • Black pieces win rate: a solid 55.75% – proving defense can be the best attack.
  • Early resignation rate: a modest 0.85%, because giving up is for the faint-hearted.

Memorable Moments

In a recent thrilling live game, RosDerz showcased their resilience by converting a tricky position in the French Defense Exchange Variation, finishing with a win on time against a worthy adversary – a true testament to their sharp tactical mind and time management skills.

Whether volleying rapid-fire bullet games or steady blitz duels, this player’s blend of tactical awareness, impressive openings repertoire, and mental toughness make them a formidable force and a delightful player to watch – and sometimes, a nightmare to face!

Chess.com link to latest win: D32 Tarrasch Defense - Schara Gambit win

In short, RosDerz is everything a chess enthusiast might want in an online warrior: fiery passion, crafty strategy, and the uncanny ability to win even when the clock is their fiercest opponent. Watch your back when RosDerz clocks in—because every second counts, and every move might be your last!


Coach's Avatar

Positive Highlights

RosDerz, you are showing strong growth and good performance in your recent bullet games. Here are some strengths that stand out:

  • Your recent win games demonstrate effective exploitation of opponent mistakes and sharp tactical awareness, evident in converting positions into checkmate or securing advantageous endgames.
  • Good opening preparation in popular lines like the French Defense and Queen's Gambit Declined variations, which contribute to your successful results.
  • Your ability to win on time indicates solid time management and confidence in maintaining pressure during the game.
  • Strong overall win rate above 50% and consistent positive rating trend with a significant rating increase over 6 months shows improvement and growing experience.

Areas for Improvement

While your progress is impressive, focusing on these aspects can help enhance your bullet performance further:

  • Time Management Under Pressure: Some losses were due to running out of time or opponent winning on time. Continue to refine quick, accurate decision-making especially in critical moments.
  • Transition from Opening to Middle Game: Occasionally the transitions in complex positions can be improved to maintain initiative and avoid giving opponents counterplay.
  • Handling Defensive Positions: In games where you faced strong attacks, focusing on solid defense and precise calculation to avoid sudden checkmates will be valuable.
  • Addressing Weakness in Specific Openings: Your performance in openings like the Nimzo-Larsen Attack shows a sub-50% win rate. Studying these lines more deeply can boost your confidence and results there.
  • Reducing Loss Frequency: Even though your win count is good, the loss count is close to half your total games. Work on identifying patterns in losses to reduce mistakes and improve consistency.

Suggested Focus

To continue your upward trajectory in bullet chess, consider the following actionable focus points:

  • Practice bullet games emphasizing quick, safe developing moves and avoid early unnecessary complications to keep good time balance.
  • Analyze your recent losses in detail, especially where time pressure or missed tactics led to defeat, and train tactical exercises targeting these pitfalls.
  • Invest in opening study for lines with lower win rates to gain deeper understanding and implement plans more confidently.
  • Maintain your strengths in tactical awareness and exploiting opponent errors while improving defense and positional judgment during equal or worse positions.
  • Use incremental time spent for post-game reviews on critical moments to recognize recurring mistakes and develop pattern recognition.

Keep up the momentum!

Your rating progress, with recent gains and sustained climb over the past 6 to 12 months, reflects dedication and steady improvement. By sharpening your time management and deepening your opening and defensive skills, your bullet chess results can rise even more.



🆚 Opponent Insights

Recent Opponents
yerdem59 2W / 1L / 1D
uff228 0W / 1L / 0D
lazertron12 1W / 0L / 0D
x0xnagibatorx0x 0W / 1L / 0D
renatolaranja 1W / 0L / 0D
ddnsupp 1W / 0L / 0D
Most Played Opponents
estriver 1031W / 1016L / 94D
mrjuggler95 1232W / 473L / 34D
saimrtn 489W / 629L / 46D
qgg100 510W / 331L / 63D
tkahmed 256W / 171L / 22D

Rating

Year Bullet Blitz Rapid Daily
2025 2056 1842
2024 1968 1801
2023 1887 1827
2022 1941 1911 1685
2021 1831 1904
2020 1550 1918
2019 1889 1944 1594
2018 1790 1752 1614
2017 1721
Rating by Year20172018201920202021202220232024202520561550YearRatingBulletBlitzRapid

Stats by Year

Year White Black Moves
2025 1871W / 1409L / 162D 1759W / 1530L / 151D 77.2
2024 1126W / 920L / 88D 1033W / 1005L / 92D 76.4
2023 1055W / 845L / 119D 1083W / 839L / 113D 77.1
2022 1191W / 830L / 130D 1145W / 896L / 122D 77.3
2021 1769W / 1076L / 126D 1670W / 1165L / 139D 73.0
2020 2201W / 1161L / 140D 2079W / 1299L / 137D 72.1
2019 2188W / 1000L / 133D 2055W / 1151L / 134D 71.8
2018 768W / 312L / 35D 734W / 354L / 27D 66.3
2017 44W / 30L / 4D 38W / 39L / 9D 68.7

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Amar Gambit 9431 5513 3530 388 58.5%
Nimzo-Larsen Attack 5443 3128 2048 267 57.5%
Unknown Opening* 4326 2445 1669 212 56.5%
Barnes Defense 3030 1687 1209 134 55.7%
Australian Defense 2696 1514 1059 123 56.2%
English Opening 1452 876 535 41 60.3%
Modern 1322 713 554 55 53.9%
Bird Opening 1283 766 467 50 59.7%
Amazon Attack 924 473 410 41 51.2%
French Defense 815 479 305 31 58.8%
Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 398 202 181 15 50.8%
Australian Defense 368 218 134 16 59.2%
French Defense 293 174 107 12 59.4%
French Defense: Exchange Variation 227 132 85 10 58.1%
Nimzo-Larsen Attack 202 94 101 7 46.5%
QGD: 3.Nc3 Nf6 4.e3 154 98 43 13 63.6%
QGD: 3.Nc3 Bb4 140 84 46 10 60.0%
French Defense: Classical Variation, Svenonius Variation 140 87 48 5 62.1%
Unknown Opening* 134 51 74 9 38.1%
Benoni Defense: Benoni Gambit Accepted 117 70 46 1 59.8%
Rapid Opening Games Wins Losses Draws Win Rate
Australian Defense 6 6 0 0 100.0%
Amazon Attack 5 3 2 0 60.0%
QGA: 3.e3 c5 3 1 2 0 33.3%
English Opening 3 3 0 0 100.0%
French Defense: Advance Variation 2 2 0 0 100.0%
Barnes Defense 2 0 2 0 0.0%
Modern 2 2 0 0 100.0%
QGD: 3.Nc3 Bb4 2 2 0 0 100.0%
Amar Gambit 2 2 0 0 100.0%
QGD: 2...Bf5 3.cxd5 2 1 1 0 50.0%

🔥 Streaks

Streak Longest Current
Winning 41 0
Losing 11 1