Meet SirJohn13
An avid chess enthusiast, SirJohn13 has showcased a remarkable passion for fast-paced games and tactical brilliancies. Having played thousands of Bullet games (with over 4,000 tracked), they boast an impressive 58.6% win rate in this ultra-rapid format — a clear sign of strong reflexes and quick decision-making. Blitz is another favorite arena: out of more than 1,000 standard Blitz games played, a steady majority have ended in victory, underscoring a balanced mix of aggression and endurance.
In addition to classical chess, SirJohn13 experiments with alternative variants like Three-check and Bughouse, achieving strikingly high win percentages there. They are no stranger to comebacks either — their data shows a very high comeback rate, indicating a refusal to concede even in dire positions. Remarkably, on the occasions when material is lost, SirJohn13 still manages to convert many of those games into wins.
Endgames feature prominently in their play; over 87% of encounters transition into the later stages. Whether guiding White pieces (winning 60.25% of the time) or Black (with nearly 55% success), SirJohn13 combines staying power with a knack for well-timed tactics. Their average winning game length sits around 90 moves, suggesting a patient and calculated style.
Alongside successes on the board, SirJohn13 has enjoyed a longest winning streak of 16 consecutive victories and often finishes on a strong note. They typically fare best in the afternoon hours, though they remain competitive throughout the week. Offsetting the occasional tilt with resilience, SirJohn13 is a formidable opponent who adds creativity and fighting spirit to every match.
Overall impression
You’ve shown strong appetite for dynamic play in blitz, with several wins coming from sharp, calculation-heavy middlegame battles. When you find a forcing sequence, you press with clear initiative and often convert advantages into a finish. There are also moments where your play looks solid and patient, especially when you maintain piece activity and keep lines open for your rooks and queen.
What you're doing well
- Tactical awareness and initiative: you frequently create direct threats that put opponents on the back foot and give you chances to seize material or a decisive attack.
- Piece coordination in the middlegame: you efficiently connect your rooks and queen, coordinating pieces to target critical squares and open files.
- Endgame feel in several wins: even after complex exchanges, you stay focused on converting small advantages, keeping pressure on your opponent's position.
- Opening choices with favorable results: your performance in openings like the English and certain systems shows you can reach workable middlegames where your plans are clear. See your results in these lines for continued strength. English Opening
Areas to improve
- Defensive discipline in sharp positions: a few losses suggest when you unleash an attack you also need to watch for counterplay. Maintain king safety and be prepared to pull back or simplify when the opponent counters strongly.
- Time management under pressure: in some blitz games you pressed for the win and ran low on time, which led to mistakes. Develop a quick, reliable check of critical lines early and allocate time to verify key variations.
- Pattern recognition and preparation: strengthen familiarity with the typical middlegame plans that arise from your main openings so you can recognize motifs quickly and avoid getting tangled in unfamiliar structures.
- Endgame consolidation: after a material edge, practice cleanly simplifying to a known endgame to ensure the advantage translates into a win rather than a tense struggle.
Practice plan
- Daily tactical focus: 15–20 minutes solving puzzles that emphasize forcing lines, checks, and typical mate nets. This builds speed and accuracy in blitz calculations.
- Post-game review: for 2–3 recent games, identify the critical turning points and write down the plan you had, plus one alternative line in case your initial plan fails. Use quick engine checks only to validate ideas, not for deep dives during play.
- Time management drill: practice with a timer and set a rule to spend no more than a fixed portion of the initial moves on a position; aim to preserve a comfortable clock in the late middlegame.
- Endgame practice: study simple rook endings and basic knight vs bishop/endgames so you can convert advantages more reliably.
- Opening reinforcement: deepen familiarity with your strongest lines, especially in the Caro-Kann and English/Openings you’re comfortable with, to reach clear middlegame plans quickly. Caro-Kann Defense and English Opening
Opening ideas
Your data indicates solid results in several solid choices. Continue leaning on openings that give you clean middlegame plans and opportunities to keep the initiative, such as the Caro-Kann Defense and certain English setups. Consider expanding a small, reliable set of lines in these openings so you have clear middlegame ideas even when the opponent deviates. ioannisgeorgiadis
🆚 Opponent Insights
| Most Played Opponents | ||
|---|---|---|
| PracticeMakesOK | 51W / 40L / 10D | |
| Davit_Tiraturyan | 33W / 41L / 6D | |
| Alexander Kopylov | 25W / 36L / 11D | |
| cockroachdolly | 34W / 20L / 2D | |
| Pedro Espinosa | 32W / 15L / 4D | |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 2957 | 2906 | ||
| 2024 | 2962 | 2856 | ||
| 2023 | 2904 | 2812 | ||
| 2022 | 2736 | 2034 | ||
| 2021 | 2317 | |||
| 2019 | 2579 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 864W / 426L / 85D | 811W / 449L / 122D | 90.8 |
| 2024 | 1236W / 681L / 175D | 1126W / 773L / 185D | 91.5 |
| 2023 | 378W / 183L / 41D | 335W / 195L / 61D | 90.4 |
| 2022 | 30W / 6L / 6D | 33W / 11L / 3D | 76.0 |
| 2021 | 2W / 1L / 0D | 1W / 1L / 1D | 86.0 |
| 2019 | 16W / 4L / 1D | 14W / 6L / 0D | 74.6 |
Openings: Most Played
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Caro-Kann Defense | 194 | 105 | 67 | 22 | 54.1% |
| Caro-Kann Defense: Exchange Variation | 46 | 20 | 13 | 13 | 43.5% |
| King's Indian Defense: Orthodox Variation | 39 | 21 | 12 | 6 | 53.9% |
| English Opening: Agincourt Defense | 36 | 24 | 11 | 1 | 66.7% |
| Catalan Opening: Closed | 35 | 16 | 14 | 5 | 45.7% |
| Catalan Opening | 33 | 17 | 14 | 2 | 51.5% |
| Diemer-Duhm Gambit (DDG): 4...f5 | 33 | 23 | 8 | 2 | 69.7% |
| Sicilian Defense: Najdorf Variation | 29 | 17 | 10 | 2 | 58.6% |
| Amazon Attack: Siberian Attack | 28 | 15 | 12 | 1 | 53.6% |
| Catalan Opening: Open Defense | 27 | 16 | 8 | 3 | 59.3% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Caro-Kann Defense | 682 | 406 | 225 | 51 | 59.5% |
| Caro-Kann Defense: Exchange Variation | 175 | 105 | 55 | 15 | 60.0% |
| Amar Gambit | 170 | 90 | 64 | 16 | 52.9% |
| English Opening: Agincourt Defense | 160 | 103 | 51 | 6 | 64.4% |
| Hungarian Opening: Wiedenhagen-Beta Gambit | 151 | 72 | 66 | 13 | 47.7% |
| Australian Defense | 150 | 90 | 49 | 11 | 60.0% |
| Modern | 138 | 79 | 47 | 12 | 57.2% |
| Amazon Attack: Siberian Attack | 121 | 75 | 35 | 11 | 62.0% |
| East Indian Defense | 121 | 74 | 40 | 7 | 61.2% |
| King's Indian Defense: Orthodox Variation | 113 | 63 | 38 | 12 | 55.8% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| French Defense: Tarrasch Variation, Open System, Main Line | 1 | 0 | 1 | 0 | 0.0% |
| English Opening: Anglo-Indian Defense, Hedgehog System | 1 | 0 | 0 | 1 | 0.0% |
| Sicilian Defense: Accelerated Dragon, Maróczy Bind | 1 | 1 | 0 | 0 | 100.0% |
| King's Indian Attack | 1 | 0 | 1 | 0 | 0.0% |
| Ruy Lopez: Closed | 1 | 1 | 0 | 0 | 100.0% |
| Sicilian Defense: Alapin Variation | 1 | 1 | 0 | 0 | 100.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 19 | 1 |
| Losing | 10 | 0 |