Avatar of José Renato Ruiz Maranhão

José Renato Ruiz Maranhão NM

Username: JRenatoMaranhao

Location: Piracicaba-SP-Brazil

Playing Since: 2008-07-13 (Inactive)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 1848
113W / 38L / 7D
Rapid: 2031
816W / 333L / 96D
Blitz: 2100
2695W / 2875L / 258D
Bullet: 2180
4265W / 4053L / 307D

About José Renato Ruiz Maranhão

José Renato Ruiz Maranhão, affectionately known on the board as JRenatoMaranhao, is a titled player who has carved out a lively presence in both competitive chess and streaming circles. He earned the National Master title from National and brings that disciplined ambition to every quickfire game and broadcast he shares with fans.

Known for a fearless, creative style, he thrives in fast formats where nerves and intuition collide—most notably Bullet—yet his thoughtful approach behind the clock keeps him versatile across many time controls.

Career highlights

  • Titled player: National Master from National.
  • Streamer who brings chess to a wide audience with engaging commentary and approachable analysis. José Renato Ruiz Maranhão
  • Active in Bullet and other fast formats, building a reputation for sharp tactical play and practical decision making.
  • Openings of note include Caro-Kann Defense, Bird Opening: Dutch Variation, Barnes Defense, Ruy Lopez: Closed, and Queen's Gambit Declined: Hastings Variation.

Playing style and preferred time control

JRenatoMaranhao blends solid structure with creative flair, finding dynamic compensation in sharp, fast games. His inclination toward Bullet reflects a love of rapid calculation and quick, confident decisions under pressure.

  • Preferred time control: Bullet
  • Endgame awareness and practical judgments shine in rapid-fire battles
  • 2248 (2022-10-08)

Streams and community

Beyond the board, José Renato engages a growing community through streams that mix wins, lessons, and light-hearted banter. He aims to make chess more accessible and entertaining for players of all levels. Follow his journey and share the comments in his profile: José Renato Ruiz Maranhão

Sample moment and openings

In his fast-game repertoire, he frequently tests a range of popular lines. A representative sample from his content universe:


Coach Chesswick's Profile Photo
Coach Chesswick

What went well in your bullet games

You show a strong willingness to fight for active play and to complicate positions. In several recent games you created practical chances by coordinating your pieces toward the opponent’s king and by opening lines where your rook and minor pieces could become active quickly. Your openings demonstrate solid understanding of Caro-Kann and related structures, which helped you reach sharp middlegame battles from the start. You also demonstrated resilience in tough tactical moments and kept fighting until you found a path to victory in at least one of the recent wins.

Key improvement areas for your bullet practice

  • Time management under pressure: In quick time controls, you sometimes spend too long evaluating non-forcing moves. Develop a simple 3-step filter for each move: identify any immediate threats, pick a forcing move if available, and only then verify alternatives. Aim to decide within a few seconds for most non-critical moves.
  • King safety and structural soundness in open positions: As positions open up, avoid over-committing to an attack if it weakens your king or creates lasting structural weaknesses. When uncertain, lean toward solid development and plan-based play rather than chasing every tactical shot.
  • Endgame technique in bullet: Many games end in rook or minor-piece endings quickly. Build a quick, reliable endgame routine (activate the rook, protect the king, push or block passed pawns) and practice a few common rook endgames to convert even small advantages.
  • Calculation discipline in sharp lines: In tactical skirmishes, validate your candidate lines against possible counterplay. If you are uncertain, choose the simplest forcing sequence and then re-check for hidden threats."
  • Opening consistency and preparation: You perform well with Caro-Kann/Exchange-variation ideas, but bullet benefit comes from confidence in a couple of primary lines. Keep 1-2 main opening plans and learn the typical middlegame ideas and pawn breaks for those lines.

Practical next steps and drills

  • Daily: solve 5–7 short tactical puzzles (3–5 moves depth) to improve quick calculation and pattern recognition under time pressure.
  • 2–3 bullet sessions weekly (1+0 or 1+1): focus on your main openings, review each game quickly to identify one or two critical missteps and what you could do differently next time.
  • Endgame focus: dedicate 2 short sessions per week to rook endings and simple king-and-pawn endings. Learn a 5-step plan for common rook endings to guide your decisions in the final phase.
  • Opening study: reinforce Caro-Kann and one supplementary solid line. Create a compact memo with 2–3 move plans for the first 15 moves and the typical middlegame ideas (pawn breaks, piece maneuvers, and key squares).
  • Post-game reflection prompts: after each game, answer three quick questions: What was the turning point? Which move would I repeat or change? What is the main plan I should pursue in the middlegame given the position?

Opening and tactic notes

Your data suggests solid performance with Caro-Kann-based structures, including exchanges and related lines. Lean into those dependable plans and add a couple of well-understood middlegame ideas (for example, controlling key files, creating a pawn minority pressure on the queenside, or targeting a weak square in the opponent’s camp) so you can play faster with a clear plan. If you’d like, I can provide a compact reference for typical Caro-Kann Main Line and Exchange Variation ideas to study.

Next steps and offer to tailor a plan

If you share a few of your most recent bullet games or the PGN of positions you found most challenging, I can tailor a two-week micro-plan with daily drills and a time-efficient review format specifically for your style.

Optional reference: If you want to review a particular game in depth, you can use a Pgn viewer for the moves from your latest win, draw, or loss (for example, sharing the moves as a single Pgn block and viewing them on a board to annotate key moments).



🆚 Opponent Insights

Most Played Opponents
saimrtn 12W / 12L / 0D View Games
vazeerkoshi 14W / 10L / 0D View Games
Francisco Ferrari 11W / 11L / 1D View Games
gedeon2222 16W / 6L / 0D View Games
chaquiste 5W / 16L / 1D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2100 2031 1848
2024 2180 2042 2031 1771
2023 2038 2052 1969 1749
2022 2148 2021 1908 1720
2021 1994 2006 1773
2020 2055 1895 1861 1631
2010 877
Rating by Year20102020202120222023202420252180877YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 21W / 20L / 2D 24W / 17L / 2D 70.9
2024 333W / 316L / 19D 305W / 336L / 29D 67.9
2023 370W / 426L / 20D 367W / 440L / 32D 66.6
2022 1446W / 972L / 119D 1406W / 989L / 139D 69.7
2021 809W / 811L / 74D 744W / 877L / 65D 70.4
2020 1131W / 993L / 80D 998W / 1139L / 89D 69.9
2010 0W / 2L / 0D 0W / 3L / 0D 11.4

Openings: Most Played

Daily Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 27 20 5 2 74.1%
Caro-Kann Defense: Exchange Variation 9 6 3 0 66.7%
Bird Opening: Dutch Variation, Batavo Gambit 7 4 3 0 57.1%
Caro-Kann Defense: Classical Variation 5 1 2 2 20.0%
Scandinavian Defense 5 4 0 1 80.0%
Queen's Gambit Declined: Hastings Variation 5 3 2 0 60.0%
Barnes Defense 5 5 0 0 100.0%
Unknown 5 5 0 0 100.0%
Ruy Lopez: Closed 4 3 1 0 75.0%
Amazon Attack 4 3 1 0 75.0%
Blitz Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 711 320 358 33 45.0%
Bird Opening: Dutch Variation, Batavo Gambit 215 88 120 7 40.9%
Caro-Kann Defense: Exchange Variation 193 88 96 9 45.6%
Amar Gambit 191 86 100 5 45.0%
Barnes Defense 179 98 71 10 54.8%
Scandinavian Defense 176 94 71 11 53.4%
Sicilian Defense: Taimanov Variation, American Attack 146 71 69 6 48.6%
Sicilian Defense: Najdorf Variation 135 61 68 6 45.2%
London System: Poisoned Pawn Variation 133 66 61 6 49.6%
Sicilian Defense: Alapin Variation 128 62 57 9 48.4%
Rapid Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 228 156 56 16 68.4%
Bird Opening: Dutch Variation, Batavo Gambit 104 66 28 10 63.5%
Scandinavian Defense 84 49 30 5 58.3%
Caro-Kann Defense: Exchange Variation 83 52 18 13 62.6%
Center Game 64 49 12 3 76.6%
London System: Poisoned Pawn Variation 45 33 9 3 73.3%
Barnes Defense 42 27 15 0 64.3%
Amar Gambit 41 31 8 2 75.6%
Scotch Game 35 24 7 4 68.6%
Amazon Attack 31 22 6 3 71.0%
Bullet Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 1210 610 560 40 50.4%
Amar Gambit 589 294 276 19 49.9%
Caro-Kann Defense: Exchange Variation 369 194 162 13 52.6%
Scandinavian Defense 329 173 142 14 52.6%
Barnes Defense 324 171 142 11 52.8%
Amazon Attack 322 161 147 14 50.0%
Modern 299 130 156 13 43.5%
Bird Opening: Dutch Variation, Batavo Gambit 280 151 124 5 53.9%
London System: Poisoned Pawn Variation 259 130 122 7 50.2%
Alekhine Defense 202 98 95 9 48.5%

🔥 Streaks

Streak Longest Current
Winning 15 0
Losing 16 0
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