Player Profile: DrGruenfeld
Meet DrGruenfeld, a chess virtuoso whose love for the board is as deep as the Grunfeld Defense itself. An intense competitor and a persistent tactician, DrGruenfeld's journey through rating graphs is nothing short of a rollercoaster ride—except this ride is full of pawns promoting to queens and knights jumping into checkmate!
Rating Trajectory & Style
Since 2018, DrGruenfeld has steadily climbed through the bullet ranks, reaching an impressive peak rating of 2387 in 2025. A blistering blitz performer too, they peaked at 2377 in 2024, proving they can think quickly when the clock’s ticking. Rapid and daily performances show a cerebral side as well, with moves averaging over 70 steps per win, showcasing some serious patience when the fingers slow down.
Early resignations are few and far between (only 0.32%), and with an endgame frequency near 85%, DrGruenfeld is the master of clawing victories from tight spots. Not to mention, their comeback rate of nearly 90% and a flawless 100% win rate after losing a piece—because why cry over spilled pawns when you can checkmate instead?
Preferred Openings - A Gruenfeld-ish Chess Journey
- Main weapon: English Opening Symmetrical Variation - safe, solid, yet deadly with almost 47% win rate in bullet games.
- Catalan Opening Closed boasts a juicy 53% win rate in bullet, proving DrGruenfeld likes to keep opponents on their toes.
- On blitz boards, the Modern Defense and Sicilian Defense Accelerated Dragon variations form the backbone of DrGruenfeld’s tactical assaults.
Recent Battles - Tales from the Board
In a recent thrilling duel against Gohima, DrGruenfeld demonstrated impeccable technique to force a checkmate with the rook sliding into Rc1# in an Accelerated Dragon aged to perfection. The game was a dazzling display of patience and precise timing, leaving the audience wondering if DrGruenfeld moonlights as a chess wizard.
Not all battles ended victorious; in a tense encounter against JoseLudosChess, a time scramble tipped the scales. But even in loss, DrGruenfeld’s fighting spirit was evident—never too proud to learn from the clock ticking away like a drum solo.
Psychology & Timing
With a tilt factor of just 34, DrGruenfeld keeps cool when the position starts heating up—though a small caution to opponents: their infamous win-rate spikes between 7 pm and 11 pm, especially on Saturday, when the real blitz party begins. Win rates hover in the mid-40% range generally, but they clock an impressive near 47% around prime gaming hours, showing their brain is most lethal at night.
Overall
Whether fighting in bullet blurs or rapid-fire blitz duels, DrGruenfeld balances tactical sharpness with solid strategic foundations. They're equally comfortable sacrificing a piece (and winning afterwards every single time!) and patiently squeezing opponents in mighty endgames. Fun fact: they once won with a victory streak of 14 games—rumor has it, chess engines secretly ask for their autograph.
So next time you see DrGruenfeld on the scoreboard, prepare for a battle that might last 70 moves or explode in a tactical storm (depending on your luck!). They’re the kind of player who proves that chess is a beautiful blend of science, art, and a sprinkle of madness.
Follow DrGruenfeld on Chess.com
Quick recap — replay your last win
Nice finish in the QGD/Chigorin game where your active pieces and tactical shot decided the game. Replay the key sequence below to study the tactics and the plan you followed.
Replay (click to open):
Opponent: teemachtschlank
What you’re doing well
- Active piece play — you repeatedly bring knights and rooks into the action (examples: Nd4/Nc6 in the win). That creates tactical chances and practical threats.
- Willingness to open lines — pawn captures like gxf3 and dxe6 show you’re happy to create dynamic imbalance and open files for rooks/queens.
- Good use of tactics — you found concrete shots (Qxe6+ and forks/recaptures) that decided multiple games. Keep that tactical sharpness.
- Opening variety — you’ve had success with several systems (Closed Sicilian, Colle-type setups, QGD lines). That flexibility is valuable.
Recurring issues and what to fix
- Time management / game abandonment: your single loss was a time forfeit. On daily games, check the clock regularly and set notification reminders so a game doesn’t auto-lose while away.
- King safety when you open the kingside — you often castled long and then open files towards both kings; decide early whether you want a mutual attacking race or a safer plan (if you castle opposite sides, expect pawn storms).
- Pawn structure follow-through — after opening lines (gxf3, dxe6) make sure to convert activity into concrete gains (improve rooks, target weak pawns) rather than relying on the opponent to blunder.
- Tactical oversights risk: you trade into tactics-heavy positions often. Continue checking for hanging pieces and back-rank issues (two simple checks before committing a capture).
Opening notes — targeted adjustments
- You’re doing well in Closed Sicilian and QGD/Chigorin lines — keep the core plans and pawn breaks that worked (play for e4/e5 breaks as appropriate).
- Be cautious vs the Dutch — your Dutch game ended with a time loss and you fared less well there. Review typical pawn breaks (c6/c5 and e6/e5) and the common piece setups for the Stonewall/Dutch structures. Tip: when facing ...f5, plan c4 or c3 + e4 breaks carefully.
- When you castle long (QGD: Chigorin, 3.cxd5 style), commit to a pawn storm on the kingside; otherwise consider short castling to avoid mutual attacks.
Tactical & calculation drills
- Daily tactic habit: 8–12 quality puzzles per day — slow down and solve them with full calculation (candidate moves, checks, captures, threats).
- Practice "candidate move" checking: before every capture/queen move, list opponent replies and at least two candidate defenses.
- Work on forks and discovered checks — you successfully used forks (Nd4/Nc6 ideas). Train knight and pawn fork patterns from middlegame positions.
Endgame & conversion
- Many of your wins end by resignation after tactical gains — that’s great. To improve conversion, drill basic rook endgames, Lucena/Rook activity, and king + pawn vs king technique.
- When up material, prioritize piece activity and eliminate counterplay (exchange off active enemy pieces, simplify into a won pawn/rook ending).
Time management & daily games tips
- Set phone/computer reminders when you play daily (check variants on notification settings). Don’t let long breaks accumulate on a multi-day daily game.
- When you must pause for hours, try a short note in chat to your opponent (if allowed) or make a safe waiting move rather than a forcing one that creates complex tactics you’ll miss later.
Concrete 4‑week plan
- Week 1 — Tactics focus: 10 puzzles/day + review 3 lost positions and find the critical missed tactic.
- Week 2 — Openings: pick your top 2 systems (e.g., Closed Sicilian and QGD Chigorin). Build 5 typical middlegame plans for each and practice them in 5 correspondence/daily games.
- Week 3 — Endgames & conversion: 15 minutes/day on rook endgames and king+pawn basics; convert 3 winning games to check technique.
- Week 4 — Practical play: play 8 daily games, focus on clock checks, and annotate 4 games (wins and the time-lost game) to spot recurring mistakes.
Quick tactical checklist to use each move
- Any checks, captures, or threats for either side?
- Are my pieces on active squares? Can I improve a piece in one tempo?
- Is my king safe after the move? If I open a file, who benefits most?
- Do I have a forced tactic after opponent’s best reply?
Next steps for your next game
- Before the first pawn push, decide where you’ll castle — that influences whether to attack or consolidate.
- If you get the chance to play the QGD/Chigorin again, reuse the set-piece you executed (central pawn breaks + queen infiltration) but check for available defenses like ...c5 earlier.
- Address the time-forfeit: schedule quick daily checks and consider shorter time-controls (rapid/blitz) practice to build faster instincts for daily time management.
Resources & follow-up
When you want, send one annotated game (a loss or a narrow win). I’ll provide a short move-by-move checklist of the critical moments and 3 concrete improvements to implement next game.
Opponent you’ve faced most recently: teemachtschlank
Parting note
You’re on a clear upward trajectory — your recent slope and streak show growth. Keep sharpening tactics, tidy up clock habits for daily games, and convert the positions where you already have the initiative. Want a focused analysis of one specific game next? Tell me which game and I’ll annotate the 3 turning points.
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| blind2010 | 1W / 0L / 0D | |
| Kalo_paidi | 0W / 1L / 1D | |
| Niji183 | 0W / 1L / 0D | |
| tulipnoir | 0W / 1L / 1D | |
| thereddrag | 2W / 2L / 0D | |
| peruvian_monkey | 0W / 1L / 0D | |
| miggilo | 2W / 0L / 0D | |
| pawnstructure2005 | 1W / 0L / 0D | |
| darkdouglas | 1W / 1L / 0D | |
| aidypie | 1W / 1L / 0D | |
| Most Played Opponents | ||
|---|---|---|
| KF3WIN | 76W / 150L / 10D | |
| crasmus | 42W / 73L / 9D | |
| testzocker | 73W / 26L / 7D | |
| dmrogers1 | 40W / 52L / 5D | |
| gamassut | 50W / 44L / 2D | |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 2155 | 2369 | 2250 | 1366 |
| 2024 | 2120 | 2301 | 2237 | 1137 |
| 2023 | 2210 | 2301 | 2213 | |
| 2022 | 2199 | 2304 | 2029 | |
| 2021 | 2204 | 2198 | 2140 | 496 |
| 2020 | 2200 | 1826 | ||
| 2019 | 2037 | 2300 | 800 | |
| 2018 | 2100 | 2110 | ||
| 2017 | 2005 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 2655W / 2601L / 226D | 2275W / 3005L / 203D | 75.4 |
| 2024 | 2308W / 2176L / 230D | 1963W / 2542L / 213D | 76.8 |
| 2023 | 3384W / 3470L / 357D | 2840W / 4037L / 311D | 77.4 |
| 2022 | 2931W / 3016L / 268D | 2666W / 3295L / 275D | 75.5 |
| 2021 | 2300W / 2387L / 300D | 2029W / 2656L / 286D | 78.4 |
| 2020 | 1475W / 1475L / 116D | 1336W / 1618L / 138D | 77.9 |
| 2019 | 2052W / 2119L / 227D | 1841W / 2271L / 198D | 79.6 |
| 2018 | 1326W / 1170L / 87D | 1224W / 1278L / 83D | 76.3 |
| 2017 | 49W / 14L / 3D | 42W / 23L / 2D | 70.2 |
Openings: Most Played
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Colle System: Rhamphorhynchus Variation | 4822 | 2153 | 2464 | 205 | 44.6% |
| Modern | 3862 | 1590 | 2142 | 130 | 41.2% |
| Caro-Kann Defense | 3120 | 1400 | 1615 | 105 | 44.9% |
| English Opening: Agincourt Defense | 3041 | 1505 | 1397 | 139 | 49.5% |
| English Opening: Symmetrical Variation | 2843 | 1298 | 1415 | 130 | 45.7% |
| Amar Gambit | 2353 | 1037 | 1215 | 101 | 44.1% |
| Australian Defense | 2176 | 977 | 1115 | 84 | 44.9% |
| Réti Opening | 2049 | 994 | 970 | 85 | 48.5% |
| Hungarian Opening: Wiedenhagen-Beta Gambit | 1651 | 775 | 809 | 67 | 46.9% |
| English Opening: Caro-Kann Defensive System | 1589 | 784 | 740 | 65 | 49.3% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Modern | 1307 | 529 | 698 | 80 | 40.5% |
| Colle System: Rhamphorhynchus Variation | 715 | 302 | 355 | 58 | 42.2% |
| Réti Opening | 711 | 332 | 342 | 37 | 46.7% |
| English Opening: Symmetrical Variation | 699 | 312 | 346 | 41 | 44.6% |
| English Opening: Agincourt Defense | 585 | 293 | 260 | 32 | 50.1% |
| Australian Defense | 583 | 271 | 296 | 16 | 46.5% |
| Sicilian Defense: Accelerated Dragon, Maróczy Bind | 515 | 228 | 244 | 43 | 44.3% |
| Catalan Opening: Closed | 473 | 229 | 208 | 36 | 48.4% |
| Modern Defense: Pterodactyl Variation | 423 | 179 | 219 | 25 | 42.3% |
| Sicilian Defense: Closed | 378 | 163 | 199 | 16 | 43.1% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Réti Opening | 25 | 16 | 9 | 0 | 64.0% |
| Modern | 24 | 14 | 10 | 0 | 58.3% |
| Sicilian Defense: Accelerated Dragon, Maróczy Bind | 14 | 7 | 5 | 2 | 50.0% |
| Australian Defense | 10 | 5 | 5 | 0 | 50.0% |
| Modern Defense | 9 | 4 | 5 | 0 | 44.4% |
| Modern Defense: Pterodactyl Variation | 9 | 4 | 4 | 1 | 44.4% |
| English Opening: Symmetrical Variation | 8 | 4 | 3 | 1 | 50.0% |
| Colle System: Rhamphorhynchus Variation | 8 | 3 | 5 | 0 | 37.5% |
| Sicilian Defense | 8 | 3 | 4 | 1 | 37.5% |
| London System: Poisoned Pawn Variation | 8 | 2 | 4 | 2 | 25.0% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Sicilian Defense: Closed | 3 | 3 | 0 | 0 | 100.0% |
| Sicilian Defense | 2 | 2 | 0 | 0 | 100.0% |
| Amar Gambit | 2 | 2 | 0 | 0 | 100.0% |
| Colle System: Rhamphorhynchus Variation | 2 | 2 | 0 | 0 | 100.0% |
| Modern Defense: Pterodactyl Variation | 1 | 1 | 0 | 0 | 100.0% |
| Unknown | 1 | 0 | 0 | 1 | 0.0% |
| Bird Opening: Dutch Variation, Batavo Gambit | 1 | 1 | 0 | 0 | 100.0% |
| Australian Defense | 1 | 1 | 0 | 0 | 100.0% |
| QGD: Chigorin, 3.cxd5 | 1 | 1 | 0 | 0 | 100.0% |
| Dutch Defense | 1 | 0 | 1 | 0 | 0.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 14 | 0 |
| Losing | 34 | 2 |