Profile
Jo Cozy, online as Jo Cozy, is a chess player who treats the board like a playful laboratory. Since stepping into online play in 2021, Jo has carved a niche as a Rapid specialist who loves clever plans, quick thinking, and a dash of friendly mischief on the clock.
Rapid Journey
Jo's preferred time control is Rapid. The rapid record shows a hopeful climb from a single 2021 game to a consistent presence through 2025. The peak Rapid rating reached 996 (2022-10-11); a daily high around 1404 was achieved in early 2022. A compact progress trace is available here:
.- Peak Rapid Rating: 996 (2022-10-11)
- Recent activity highlights include 11 Rapid games in 2025 with a 4-6-1 record
- Longest winning streak: 3 games; Current winning streak: 2
- Most played opponents include grrillaqueen (3 games) and wesmantooth10 (2)
Openings & Approach
Jo's repertoire in Rapid features flexible, double-edged lines. Notable openings include:
- Bishop's Opening: 3.d3 — 2 games, 2 wins
- Amar Gambit — 1 game, 1 win
- Vienna Gambit, Max Lange Defense — 1 game, 1 win
- Other lines show mixed results across 2021–2025
Playing style blends solid endgames with sharp tactical moments. Endgames appear about half the time, and Jo loves turning the table when given the chance.
Quick references: Bishop's Opening: 3.d3, Amar Gambit
Chess Circle & Fun Notes
A growing circle of regulars keeps Jo on her toes, with memorable clashes against players like grrillaqueen and wesmantooth10. The mood is light, the games are sharp, and the clock is forever ticking—almost always in Jo's favor during the late, inventive moments.
Overview
You’ve been active in rapid events and show persistent work across multiple games. There are clear signs you can turn into stronger results by focusing on a few reliable ideas, improving time management, and sharpening endgame technique. The recent results indicate a downward trend over longer windows, so a focused training plan can help you regain momentum.
What you’re doing well
- Momentum in some openings where you reach solid middlegames and keep pressure, especially when you follow straightforward development and avoid overextending early.
- Ability to fight to the end of the game in many situations, showing persistence and effort to convert chances or salvage draws in difficult positions.
- Willingness to explore dynamic, tactical lines, which can keep opponents off balance and create chances when you stay alert to tactics.
Key areas to improve
- Time management: Some games show tight clocks or rushed decisions toward the end. Practice a simple pre-game routine and pacing to avoid last-minute blunders.
- Opening consolidation: Your openings vary and some lines lead to sharp or unfamiliar middlegame themes. Consider narrowing to 2–3 reliable, well-understood openings and study their typical plans, rather than many offbeat variations.
- Midgame to endgame conversion: When you gain a small edge, aim for clear plans or simplifications rather than complex tactical mess. Work on recognizing when to simplify to a favorable endgame and how to convert technical advantages.
- Tactical pattern recognition: Regular, focused puzzles will help you spot winning ideas or defend against threats more quickly. A short daily tactic routine can raise your accuracy in critical moments.
Opening performance snapshot
Your data shows some openings performing respectably, notably the Bishop’s Opening with 3.d3, which yielded strong results in your sample. Other lines show mixed outcomes and might be more demanding. Treat the stronger openings as core tools and approach others with a clear plan and post-game review to identify where you went wrong.
- Focus openings to the ones with positive results and ensure you know typical middlegame plans from those positions.
- For less successful lines, keep them as experiments with a concrete plan and a post-game review to learn the key ideas and pitfalls.
Recommended two-week plan
- Opening study (3 days): Pick 2–3 reliable openings and learn the typical middlegame plans, common pawn structures, and how to transition to a favorable endgame.
- Tactics work (5 days): Do 15–20 minutes of daily tactical puzzles focusing on pattern recognition (forks, pins, skewers) and defensive resources.
- Endgame practice (2 days): Practice rook endings and king activity basics; learn simple conversion techniques for common endgames.
- Post-game review (every game): After each rapid game, write down the turning point, one thing you could have done differently, and one concrete plan for the next game.
Personalized support
If you’d like, I can tailor a study plan to your preferred openings and daily schedule. I can build a simple 2-week calendar with specific puzzles, drills, and short tactical tasks. Let me know your available time and focus. Jo Cozy
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| wesmantooth10 | 1W / 1L / 0D | |
| noahloveschess999 | 1W / 0L / 0D | |
| khalfanchess123imran | 0W / 2L / 0D | |
| ntokzinm | 1W / 0L / 0D | |
| anatoliy-alexandrovych | 0W / 1L / 0D | |
| vxrrk | 0W / 1L / 0D | |
| war1ko | 0W / 1L / 0D | |
| skibidi_piwi | 0W / 0L / 1D | |
| qwertyuuiop123456 | 1W / 0L / 0D | |
| kolacxp | 0W / 1L / 0D | |
| Most Played Opponents | ||
|---|---|---|
| grrillaqueen | 0W / 3L / 0D | |
| cmritch | 2W / 0L / 0D | |
| khalfanchess123imran | 0W / 2L / 0D | |
| wesmantooth10 | 1W / 1L / 0D | |
| noahloveschess999 | 1W / 0L / 0D | |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 402 | 482 | ||
| 2023 | 828 | |||
| 2022 | 888 | 1404 | ||
| 2021 | 1371 | 996 | 1346 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 3W / 6L / 0D | 4W / 5L / 2D | 61.0 |
| 2023 | 0W / 1L / 0D | 1W / 0L / 0D | 57.0 |
| 2022 | 0W / 1L / 0D | 1W / 1L / 0D | 67.0 |
| 2021 | 1W / 1L / 0D | 1W / 0L / 0D | 49.0 |
Openings: Most Played
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Bishop's Opening: 3.d3 | 2 | 2 | 0 | 0 | 100.0% |
| Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line | 2 | 0 | 1 | 1 | 0.0% |
| Scandinavian Defense | 2 | 0 | 2 | 0 | 0.0% |
| Four Knights Game | 2 | 0 | 1 | 1 | 0.0% |
| French Defense | 2 | 0 | 2 | 0 | 0.0% |
| Amazon Attack | 2 | 0 | 2 | 0 | 0.0% |
| Vienna Gambit, with Max Lange Defense | 1 | 1 | 0 | 0 | 100.0% |
| Amar Gambit | 1 | 1 | 0 | 0 | 100.0% |
| Alekhine Defense | 1 | 0 | 1 | 0 | 0.0% |
| Barnes Opening: Walkerling | 1 | 0 | 1 | 0 | 0.0% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Dresden Opening: The Goblin | 1 | 1 | 0 | 0 | 100.0% |
| Amar Gambit | 1 | 1 | 0 | 0 | 100.0% |
| Alekhine Defense | 1 | 1 | 0 | 0 | 100.0% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Ruy Lopez: Bird's Defense Deferred | 1 | 1 | 0 | 0 | 100.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 3 | 2 |
| Losing | 4 | 0 |