Avatar of Joseph Zeltsan

Joseph Zeltsan IM

Username: TheCavemanChess

Playing Since: 2014-08-10 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 1879
84W / 57L / 5D
Rapid: 2145
207W / 119L / 9D
Blitz: 2815
12468W / 11629L / 1125D
Bullet: 2651
1126W / 830L / 51D

Joseph Zeltsan - TheCavemanChess

Known in the chess world as TheCavemanChess, Joseph Zeltsan holds the esteemed title of International Master from FIDE. A chess warrior with a flair for daily battles on the board, Joseph has been carving a path of pawns and knights through countless games since at least 2014.

Rating and Style

Joseph's peak blitz rating soared to 2864 in April 2024—definitely not a score to be taken lightly. His bullet prowess is equally impressive with a peak rating of 2674 achieved in May 2025. Not one to shy away from longer formats, Joseph also boasts rapid and daily ratings peaking above 2300 and nearly 1880 respectively.

Style-wise, Joseph is a fighter who doesn't give up easily: his comeback rate sits at a solid 75.61%, and he shows a respectable 49.28% win rate after losing a piece. But be wary—he tends to tilt about 23% of the time, so if you get under his skin, it might just affect his moves. On the bright side, the best time to face him is around 11 AM, when his brain is tuned for victory.

Favorite Openings & Key Stats

TheCavemanChess has a mysterious side, favoring a “Top Secret” opening with a win rate over 53% in blitz games. When feeling classical, he isn’t shy of the French Defense’s Steinitz Boleslavsky variation—though that line’s trickier for him, with a win rate around 43%. In bullet, the Indian Game Black Knights Tango is a favorite, boasting a perfect 100% win rate.

His average game length hovers around 62 moves per win, showing that Joseph likes to make his victories thoroughly earned. When he wins with white, he’s slightly stronger than with black, with white win rates around 53%. But with black, he can hold his ground well, sporting nearly 49% wins.

Memorable Games

Some of Joseph’s recent triumphs include a sharp victory in the French Defense where he confidently pressed the attack to force his opponent’s resignation, and another brilliant king-side assault leading to a smooth checkmate. His losses, on the other hand, remind us that even the best have off days – including a tense Queens Gambit Declined game lost on time and a strategic battle in the Catalan Opening.

In Summary

Joseph Zeltsan, aka TheCavemanChess, blends tactical sharpness with psychological resilience — except when the tilt gremlins come to visit. Balanced between bullet speed and classical endurance, Joseph continues his quest, game by game, to conquer the 64 squares. Whether you face him at dawn or dusk, remember: he might just outwit you with a “Top Secret” opening, but beware his penchant for resigning early if the tide turns!


Coach Chesswick's Profile Photo
Coach Chesswick

Overview of Recent Games

Joseph, you've demonstrated strong tactical awareness and effective strategic planning in your recent blitz games. Your wins show active piece play and good exploitation of opponent mistakes. However, your recent losses indicate areas where vigilance and endgame technique could be improved to convert more games to your favor.

What You Are Doing Well

  • Aggressive Play: Your attacking style, highlighted by moves like advancing pawns to gain space and dynamic piece activity, puts pressure on opponents consistently.
  • Opening Preparation: You have a solid handle on popular openings such as the Caro-Kann Defense and the Sicilian Defense: Najdorf Variation, with good win rates above 50%, showing effective preparation and understanding.
  • Capitalizing on Opponent Errors: In your victories, you often seize upon inaccuracies or miscalculations by opponents to convert small advantages, a valuable skill in blitz time controls.
  • Resilience: Despite some recent setbacks, your longer-term rating shows a healthy upward trend, indicating you consistently learn and improve over time.

Areas for Improvement

  • Endgame Technique: Some losses stem from challenges in complex endgame positions; focusing on key endgame principles and practicing common theoretical endgames can help solidify these phases.
  • Time Management: Blitz requires quick yet accurate decisions. Try to balance speed with precision, especially in critical positions to avoid simple blunders or missed tactical shots.
  • Converting Advantages: There were instances where promising positions were not converted into wins; practice playing winning positions under time pressure and consolidating advantages.
  • Defensive Awareness: Occasionally, opponents successfully launch counterattacks. Strengthening your defensive skills and recognizing threats early will help maintain control.
  • Opening Diversity: While strong in certain openings, expanding your repertoire could reduce predictability and improve adaptability against diverse opponents.

Insights from Your Rating and Performance Trends

Your current strength adjusted win rate is just under 50%, which is solid for blitz at your level. Your rating experienced a modest decrease over the past 1 to 3 months but shows strong improvement over the last 6 months. The recent small rating dip can be a normal part of fluctuating form.

  • Your highest win rates are with aggressive and well-studied openings like the Amar Gambit and Scandinavian Defense, so continue refining these lines.
  • The openings with slightly lower win rates, such as the Modern Defense, indicate good targets for study to boost your success across all lines.
  • Your positive 1 month trend slope suggests that you are currently regaining momentum—maintaining focused training and reviewing recent mistakes will help extend this upward movement.

Recommended Next Steps

  • Review Loss Games: Analyze your recent defeats carefully, especially critical turning points involving time pressure or endgame decisions.
  • Endgame Drills: Use targeted endgame training tools to practice king and pawn endings, rook endings, and basic tactical motifs.
  • Opening Study: Deepen your knowledge of openings with win rates under 50%, and consider experimenting with new lines to avoid predictability.
  • Blitz Practice: Continue playing blitz but add focused sessions on decision-making speed and accuracy under clock pressure.
  • Positional Play: Work on strengthening your understanding of positional chess to complement your tactical strength.

Useful Reminders

In blitz, maintaining a calm mindset and solid fundamentals pays off greatly. With your strong rating base and demonstrated skills, steady improvement will come with a balanced mix of tactical training, endgame practice, and strategic understanding.



🆚 Opponent Insights

Recent Opponents
replicadoe 3W / 2L / 0D View
billfroster 0W / 1L / 0D View
ayina29 10W / 14L / 0D View
lguhd 3W / 7L / 0D View
lilillliliillilililillill 2W / 1L / 2D View
arthasmennethil 1W / 1L / 0D View
sanjeev_18 11W / 10L / 0D View
Robert Fontaine 1W / 6L / 1D View
darkgiftedmagician 2W / 0L / 0D View
Danielian Elina 10W / 9L / 0D View
Most Played Opponents
neuhp 260W / 107L / 16D View Games
wyatt176 224W / 39L / 6D View Games
Daniel Girsh 81W / 50L / 6D View Games
MasterLeif 46W / 69L / 8D View Games
r31415 47W / 36L / 6D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2651 2705
2024 2597 2737 2145 1879
2023 2536 2656 2138 1848
2022 2415 2597 1719
2021 2466 2537 2305 1763
2020 2376 2501 1753
2019 2310 2414 1751
2018 2145 2405 1939
2017 2126 2254
2016 1793 2176 1920 1652
2015 1491 1594 1804 1669
2014 1133 1717 1550 1696
Rating by Year20142015201620172018201920202021202220232024202527371133YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 946W / 738L / 45D 890W / 790L / 55D 44.1
2024 731W / 472L / 41D 595W / 568L / 54D 57.0
2023 903W / 702L / 84D 785W / 836L / 76D 76.8
2022 542W / 488L / 60D 495W / 541L / 48D 75.9
2021 792W / 803L / 86D 773W / 822L / 75D 75.5
2020 1378W / 1165L / 104D 1241W / 1265L / 137D 73.3
2019 1112W / 919L / 44D 1082W / 922L / 44D 43.4
2018 781W / 623L / 49D 748W / 670L / 44D 72.6
2017 802W / 604L / 60D 759W / 660L / 49D 69.9
2016 459W / 362L / 31D 439W / 395L / 24D 67.3
2015 51W / 33L / 2D 44W / 39L / 3D 48.2
2014 41W / 24L / 3D 43W / 24L / 3D 52.8

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Unknown 3771 2057 1695 19 54.5%
Amar Gambit 1452 788 612 52 54.3%
Scandinavian Defense 1196 624 530 42 52.2%
Sicilian Defense: Najdorf Variation 1063 570 449 44 53.6%
Caro-Kann Defense 982 488 456 38 49.7%
Barnes Defense 888 465 387 36 52.4%
Australian Defense 640 317 297 26 49.5%
Colle System: Rhamphorhynchus Variation 545 275 251 19 50.5%
French Defense: Burn Variation 535 276 234 25 51.6%
Modern 532 246 261 25 46.2%
Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 349 209 130 10 59.9%
Barnes Defense 127 70 55 2 55.1%
Colle System: Rhamphorhynchus Variation 116 75 40 1 64.7%
Nimzo-Larsen Attack 109 56 49 4 51.4%
Australian Defense 108 69 37 2 63.9%
Modern 81 50 30 1 61.7%
French Defense 69 45 22 2 65.2%
Scandinavian Defense 51 26 23 2 51.0%
Alekhine Defense 46 24 20 2 52.2%
Caro-Kann Defense 46 22 24 0 47.8%
Rapid Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 30 14 15 1 46.7%
Amar Gambit 11 7 4 0 63.6%
Barnes Defense 11 8 3 0 72.7%
Dutch Defense 10 7 3 0 70.0%
Sicilian Defense 9 4 4 1 44.4%
French Defense: Advance Variation 9 7 2 0 77.8%
Scotch Game 9 5 3 1 55.6%
Sicilian Defense: Closed 8 5 2 1 62.5%
Caro-Kann Defense 8 6 1 1 75.0%
Unknown 7 6 1 0 85.7%

🔥 Streaks

Streak Longest Current
Winning 18 3
Losing 23 0
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