Avatar of Joshua Daniel Ruiz Castillo

Joshua Daniel Ruiz Castillo GM

Username: joshdaruca

Playing Since: 2016-12-31 (Inactive)

Wow Factor: ♟♟♟♟

Chess.com

Daily: 1198
3W / 2L / 0D
Rapid: 2404
13W / 5L / 7D
Blitz: 2767
2075W / 1608L / 465D
Bullet: 2824
264W / 221L / 32D

Player Profile: joshdaruca

Joshdaruca is an enthusiastic chess competitor who has demonstrated remarkable persistence and a love for high-pitched battles. He plays across multiple formats, most notably Blitz, where he has contested thousands of games, achieving over 2,000 wins. He also excels in fast-paced Bullet encounters and actively tests his strategic depth in Rapid and Daily chess.

In Bullet, joshdaruca edges past the .500 mark, showing a keen ability to handle split-second tactics—an ability also reflected in his strong Blitz record. Rapid and Daily games round out his repertoire, revealing a willingness to engage in both quick-fire and more thoughtful, long-form play. His overall win rate improves slightly when playing with White, but he remains formidable as Black as well.

One of joshdaruca’s most noteworthy achievements is a longest winning streak of 11 consecutive games, underscoring his potential to maintain consistent form for extended periods. He rarely gives up prematurely—his early resignation rate is low—and he is known for completing many of his matches well into the endgame. With an average of over 80 moves per decisive game, he is not afraid of deeper, more technical positions.

When it comes to mental resilience, joshdaruca stands out. His “comeback rate” is strikingly high, suggesting he can turn the tables even from difficult positions. He also shows a knack for late-night chess, often posting stronger results in the later hours of the day. Whether playing to carefully outmaneuver an opponent in a long endgame or outthinking them in a sprint finish, joshdaruca’s style reflects equal parts determination, confidence, and passion for the game.


Coach's Avatar

What went well in your recent daily games

You have shown solid development and a willingness to engage in sharp, tactical lines. In several recent games, you actively used your pieces to press for a quick initiative, kept the king safe after castling, and looked for concrete targets in the opponent’s position. You also demonstrated comfort with dynamic openings that lead to open lines and middlegame tricks, which can be a strong asset when your opponent overextends.

  • Active piece play: Knights and bishops found good squares, especially in lines where you targeted the opponent’s king side and central squares.
  • Counterattacking ideas: You looked for chances to break with timely pawn pushes or piece trades to open lines for your rooks and queen.
  • Initiative in open positions: When the center opened, you stepped into lines that kept pressure and created practical chances to win material or force concessions.

Areas to improve

  • Move order and plan consistency: In complex middlegame positions, it helps to clarify your long-term plan before committing multiple forcing moves. This reduces the risk of unfinished development or missed defensive resources.
  • King safety and early simplifications: After opening, consider safer lines that reduce tactical counterplay for your opponent. When you’re ahead in development, seek to consolidate before engaging in heavy tactical skirmishes.
  • Endgame transition: Practice converting small advantages into a clean endgame win. In some games, simplifying while maintaining activity can help you avoid lingering tactical pressure from opponents.
  • Opening familiarity: You’ve experimented with several openings. Deepen study of the main plans, typical pawn structures, and common middlegame ideas for those lines to improve consistency under pressure.

Opening performance highlights

  • Scandinavian Defense: You achieved a win in this line, showing you can navigate the early queen activity and piece development where Black often accepts some structural concessions for dynamic play.
  • Sicilian Defense: Chekhover Variation and related lines: You managed to win with this approach in practice, indicating comfort with sharp lines and unbalanced positions.
  • London System: Poisoned Pawn Variation and related setups: You’ve obtained positive results here, suggesting you can handle slower, solid structures and seize typical tactical opportunities when they arise.

Tip: For openings where you’ve had success, create a short study plan focusing on 3-4 thematic ideas (e.g., typical pawn structures, common piece maneuvers, and typical tactical motifs) and practice them in short, focused drills.

Sample quick review to reinforce improvement

To help you review efficiently, you can use a brief post-game template after each game:

  • What went well in the opening and middlegame
  • Two concrete moment-to-moment decisions you would change with the benefit of hindsight
  • The standard endgame plan you can aim for if the game goes long

Example preview of a recent win: You can study the core sequence from the game to see how you maintained pressure and finished with a clean material balance. For reference, you can review a compact snippet of that game here:

Next steps you can try this week

  • Pick 1 opening to study more deeply (e.g., Scandinavian or Chekhover Sicilian) and build a 1-page sheet with common plans, typical piece maneuvers, and 2-3 tactical themes.
  • After every game, write a concise 3-point review focusing on: opening plan, critical moment, and endgame scenario.
  • In training, run short drills (15–20 minutes) focusing on rapid development and safe king safety against typical responses to your chosen opening.
  • Play through a few model games in your chosen openings to internalize common structures and plan changes when opponent deviates from the mainline.


🆚 Opponent Insights

Most Played Opponents
Carlos Antonio Hevia Alejano 206W / 152L / 56D
sonofholygod 40W / 19L / 3D
Alexander Khlebovich 30W / 24L / 6D
Yannick Gozzoli 18W / 27L / 5D
Dmitrij Kollars 18W / 24L / 2D

Rating

Year Bullet Blitz Rapid Daily
2025 2824 2767 2404 1198
2024 2803 2772 2420 1240
2023 2857 2761 1135
2022 2707 2450
2021 2724 2736
2020 2547 2738 2487
2019 2523 2647 1008
2018 2488 2483 2376
2017 2368 2343
Rating by Year20172018201920202021202220232024202528571008YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 7W / 6L / 4D 10W / 4L / 3D 80.2
2024 66W / 46L / 12D 49W / 67L / 12D 76.8
2023 28W / 8L / 4D 25W / 12L / 4D 92.9
2022 11W / 11L / 3D 16W / 7L / 3D 78.4
2021 163W / 125L / 30D 149W / 137L / 29D 83.0
2020 159W / 114L / 51D 143W / 131L / 45D 86.2
2019 440W / 298L / 92D 418W / 336L / 85D 86.9
2018 367W / 273L / 87D 346W / 316L / 65D 89.3
2017 5W / 6L / 0D 3W / 4L / 4D 102.5

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Nimzo-Larsen Attack 264 128 110 26 48.5%
Sicilian Defense: Najdorf Variation 191 103 81 7 53.9%
Döry Defense 152 70 68 14 46.0%
English Opening: Agincourt Defense 141 71 52 18 50.4%
Colle System: Rhamphorhynchus Variation 140 71 54 15 50.7%
Sicilian Defense: Closed 133 68 48 17 51.1%
English Opening: Caro-Kann Defensive System 128 63 49 16 49.2%
Hungarian Opening: Wiedenhagen-Beta Gambit 123 63 46 14 51.2%
English Opening: Symmetrical Variation 112 52 45 15 46.4%
Caro-Kann Defense 106 48 42 16 45.3%
Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 49 25 21 3 51.0%
Colle System: Rhamphorhynchus Variation 44 22 19 3 50.0%
Nimzo-Larsen Attack 34 17 14 3 50.0%
English Opening: Agincourt Defense 28 14 10 4 50.0%
French Defense 23 11 11 1 47.8%
Caro-Kann Defense 18 8 9 1 44.4%
King's Indian Attack 16 14 0 2 87.5%
Hungarian Opening: Wiedenhagen-Beta Gambit 15 8 6 1 53.3%
Czech Defense 14 10 4 0 71.4%
English Opening: Caro-Kann Defensive System 14 3 9 2 21.4%
Daily Opening Games Wins Losses Draws Win Rate
Sicilian Defense: Alapin Variation 1 0 1 0 0.0%
Caro-Kann Defense: Exchange Variation 1 0 1 0 0.0%
Scandinavian Defense 1 1 0 0 100.0%
Sicilian Defense: Chekhover Variation 1 1 0 0 100.0%
London System: Poisoned Pawn Variation 1 1 0 0 100.0%
Sicilian Defense 1 1 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 11 2
Losing 12 0