Derek Clasby: FIDE Master Extraordinaire
Derek Clasby, also known by the moniker derekcclasby, is a formidable chess enthusiast who proudly holds the prestigious title of FIDE Master. A title earned not by sheer luck or flukey checkmates, but through relentless study, countless battles on the 64 squares, and perhaps a hint of caffeine-fueled brilliance.
Since dipping their toes into the chaotic waters of competitive chess around 2014, Derek has demonstrated a steady climb through the ranks, peaking with a blistering Bullet rating of 3061 in April 2022 — a number that intimidates even some Grandmasters (or at least makes them double-check their coffee).
Derek’s style is a cocktail of patience and precision, boasting a knack for comebacks with an impressive 83.7% success rate when clawing back from behind. The Endgame is their playground—they engage there frequently, showcasing profound skill as indicated by the remarkable 75.21% Endgame frequency. Their White pieces strike with an above-average 55.02% win rate, while Black is no less fearsome at 51.07%.
Not one to resign their fate prematurely, Derek has a modest early resignation rate of just 4.3%—stubbornness clearly runs in the veins. And if the clock ticks down to the wire, Derek’s experience shines, having secured nearly 2,400 wins by timeout alone—proof that sometimes just holding on is half the battle.
Known for a “Top Secret” opening repertoire (which unofficially translates to “I just make stuff up and hope it works”), Derek’s most played and most successful opening in Bullet chess is intriguingly categorized as "Top Secret", racking up over 7,600 games with a solid 53% win rate. But fear not, they also have a penchant for daring lines like the Alapin Sicilian Defense where they boast a 100% win record. Talk about confidence!
Derek’s recent games tell tales of dominance and tactical mastery: only this May, they showcased their king’s gambit in a bullet brawl, outmaneuvering opponents with cunning strategies and graceful finishes, including a last victory sealed by resignation after a clever bishop swoop.
When asked about their psychological resilience, Derek’s Tilt Factor is a commendable 19, which means they keep cool more often than not (unless someone flips the chessboard, that is). Also, their most auspicious hour to strike? The eerie calm of 4AM – truly the witching hour of chess champions.
In summary, Derek Clasby is not just a player; they are a tactical adventurer, a bullet-phobic boss, and a rapid impresario, all rolled into one tireless chess machine. Whether wielding the knight or pushing pawns, Derek reminds us all that chess is serious business — but there’s always room for a little fun.
What You’re Doing Well
You have a solid understanding of openings and maintain good pressure early in your bullet games. Your tactical awareness is evident in sharp openings like the Caro-Kann Defense and French Defense, where you have above 54% win rates. Quick development and use of tempo moves such as early queen maneuvers and castling on appropriate flanks help you create attacking chances.
- Strong opening repertoire with a focus on diverse systems (e.g., Scandinavian Defense, French Defense)
- Good usage of pinning and pressure tactics on opponent’s weaknesses in openings
- Effective play in sharp and dynamic positions, often securing initiative
- Maintaining high win rates in bullet despite intense time pressure
Opportunities for Improvement
While your openings are strong, your recent losses suggest some areas to target to increase your bullet performance further:
- Defending under pressure: Watch for moments where opponents build up attacking threats quickly, such as coordinating heavy pieces or exploiting weaknesses in your king's position. Improving defensive calculation can prevent losing positions early.
- Time management: Bullet requires fast, accurate decisions. In a few games, key moments were lost to time pressure, so working on quicker intuition and pattern recognition can help maintain control.
- Endgame technique: Some losses involved tight endgames where precision is crucial at high speed. Practice simple and complex endgames to convert advantages consistently.
- Consistency in calculation: Aim to reduce tactical oversights by training with puzzles focusing on combinational patterns seen frequently in your openings and game style.
Suggestions for Continued Growth
To build on your strengths and address the areas above, consider the following:
- Regularly review your bullet games focusing on positions where you lost winning chances due to tactical oversights.
- Use tactical training tools that emphasize quick calculation and pattern recognition.
- Practice common endgame scenarios to enhance your practical technique within time constraints.
- Experiment with slightly different move orders in your favored openings to surprise opponents and refresh your familiarity.
- Stay mindful of time — avoid moves that cause unnecessary delays and keep moves simple when the clock is low.
Your recent stable and modestly positive rating trend indicates good form; by refining your rapid decision-making and defensive skills, you can push your performance higher.
Next Steps
Consider selecting 1-2 openings where you want to deepen your knowledge and practice them in slower time controls to build confidence. Incorporate tactical drills daily, especially those related to your opening structures. Lastly, review bullet games soon after playing to spot recurring mistakes and make quicker course corrections.
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| Andrew Rivedal | 1W / 0L / 0D | |
| Volodymyr Medvedyk | 1W / 0L / 0D | |
| Raymond Gao | 0W / 0L / 1D | |
| Eugene Hua | 1W / 0L / 0D | |
| rislon | 1W / 0L / 0D | |
| rottenpretzel | 1W / 0L / 0D | |
| blobsterr42 | 1W / 0L / 0D | |
| zuko | 0W / 1L / 0D | |
| awwmanee | 1W / 0L / 0D | |
| bogdan_lozynskyi228 | 0W / 1L / 0D | |
| Most Played Opponents | ||
|---|---|---|
| Petros Trimitzios | 360W / 285L / 29D | |
| tacticbot1 | 134W / 76L / 21D | |
| champ2005 | 28W / 49L / 9D | |
| anon6121824 | 42W / 38L / 3D | |
| Erikogas | 39W / 33L / 1D | |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 2850 | 2713 | 2245 | 1729 |
| 2024 | 2851 | 2735 | 2240 | 1689 |
| 2023 | 2899 | 2734 | ||
| 2022 | 2991 | 2734 | ||
| 2021 | 2868 | 2420 | 2240 | 1677 |
| 2020 | 1959 | 1939 | 2134 | |
| 2019 | 2424 | 1677 | ||
| 2018 | 2441 | 1886 | ||
| 2017 | 2140 | 1761 | 1677 | |
| 2016 | 1939 | 1803 | 1742 | 1550 |
| 2015 | 2001 | 1729 | 1765 | 1412 |
| 2014 | 1656 | 1530 | 1652 | 1498 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 53W / 22L / 2D | 49W / 27L / 1D | 73.2 |
| 2024 | 20W / 7L / 1D | 19W / 9L / 3D | 81.5 |
| 2023 | 36W / 16L / 3D | 14W / 17L / 2D | 75.1 |
| 2022 | 734W / 584L / 109D | 660W / 651L / 109D | 89.5 |
| 2021 | 145W / 54L / 15D | 128W / 63L / 17D | 66.7 |
| 2020 | 746W / 490L / 75D | 688W / 556L / 79D | 78.9 |
| 2019 | 21W / 22L / 4D | 19W / 26L / 5D | 58.4 |
| 2018 | 47W / 20L / 8D | 52W / 19L / 4D | 85.9 |
| 2017 | 42W / 18L / 3D | 46W / 19L / 3D | 68.9 |
| 2016 | 492W / 355L / 38D | 468W / 399L / 30D | 70.5 |
| 2015 | 361W / 247L / 30D | 337W / 249L / 38D | 72.8 |
| 2014 | 658W / 487L / 43D | 625W / 517L / 42D | 66.9 |
Openings: Most Played
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Unknown | 190 | 118 | 69 | 3 | 62.1% |
| Barnes Defense | 162 | 92 | 61 | 9 | 56.8% |
| Amar Gambit | 145 | 75 | 57 | 13 | 51.7% |
| Scandinavian Defense | 111 | 65 | 44 | 2 | 58.6% |
| Caro-Kann Defense | 106 | 64 | 37 | 5 | 60.4% |
| Modern | 96 | 46 | 42 | 8 | 47.9% |
| Nimzo-Larsen Attack | 85 | 36 | 40 | 9 | 42.4% |
| French Defense | 74 | 41 | 28 | 5 | 55.4% |
| Vienna Gambit, with Max Lange Defense | 65 | 37 | 27 | 1 | 56.9% |
| Sicilian Defense | 65 | 29 | 32 | 4 | 44.6% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Amar Gambit | 514 | 304 | 188 | 22 | 59.1% |
| Scandinavian Defense | 444 | 252 | 171 | 21 | 56.8% |
| Nimzo-Larsen Attack | 359 | 174 | 162 | 23 | 48.5% |
| Caro-Kann Defense | 345 | 192 | 139 | 14 | 55.6% |
| Barnes Defense | 332 | 194 | 130 | 8 | 58.4% |
| Modern | 272 | 148 | 106 | 18 | 54.4% |
| French Defense | 237 | 144 | 83 | 10 | 60.8% |
| Alekhine Defense | 235 | 121 | 103 | 11 | 51.5% |
| Colle System: Rhamphorhynchus Variation | 226 | 115 | 96 | 15 | 50.9% |
| Czech Defense | 213 | 126 | 78 | 9 | 59.1% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Unknown | 17 | 1 | 16 | 0 | 5.9% |
| Barnes Defense | 10 | 4 | 6 | 0 | 40.0% |
| Amazon Attack | 9 | 4 | 4 | 1 | 44.4% |
| Blackburne Shilling Gambit | 9 | 4 | 5 | 0 | 44.4% |
| Amar Gambit | 6 | 4 | 1 | 1 | 66.7% |
| Sicilian Defense | 6 | 4 | 2 | 0 | 66.7% |
| Scandinavian Defense | 5 | 3 | 2 | 0 | 60.0% |
| KGD: Classical, 3.Bc4 | 4 | 3 | 1 | 0 | 75.0% |
| Sicilian Defense: Moscow Variation | 4 | 4 | 0 | 0 | 100.0% |
| Australian Defense | 3 | 0 | 3 | 0 | 0.0% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Barnes Defense | 193 | 100 | 86 | 7 | 51.8% |
| Blackburne Shilling Gambit | 105 | 53 | 49 | 3 | 50.5% |
| Scandinavian Defense | 76 | 39 | 33 | 4 | 51.3% |
| Bishop's Opening: Vienna Hybrid, Hromádka Variation | 63 | 42 | 16 | 5 | 66.7% |
| Vienna Gambit, with Max Lange Defense | 63 | 37 | 22 | 4 | 58.7% |
| Amazon Attack | 46 | 20 | 23 | 3 | 43.5% |
| KGD: Classical, 3.Bc4 | 40 | 23 | 15 | 2 | 57.5% |
| Scotch Game | 38 | 25 | 10 | 3 | 65.8% |
| French Defense: Exchange Variation | 38 | 18 | 14 | 6 | 47.4% |
| Barnes Opening: Walkerling | 33 | 19 | 10 | 4 | 57.6% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 31 | 5 |
| Losing | 16 | 0 |