Avatar of Marco Antonio Delgado Romero

Marco Antonio Delgado Romero

Username: marcods

Playing Since: 2013-02-20 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 869
4W / 6L / 0D
Rapid: 1849
37W / 3L / 4D
Blitz: 2674
3406W / 2715L / 427D
Bullet: 2549
1121W / 661L / 71D

Profile of marcods

Marcods began his competitive chess journey in 2016, starting with a Blitz rating of 1393. Over the years, he demonstrated unwavering dedication and a keen strategic mind, ultimately driving his Blitz rating as high as 2790 by 2025. Along the way, he maintained a strong presence in the Bullet arena, moving from an initial 1160 rating to an impressive peak of 2722 in 2023.

Although Marcods occasionally dabbled in Daily chess, where he reached a peak of 1200, his true focus has been speed-driven formats: Blitz and Bullet. He also took on Rapid events, achieving as high as 1872. Throughout his progression, he developed a particular flair for dynamic play, often preferring open lines and active defenses. From Sicilian Dragons to various modern and semi-open defenses, he tested out a wide range of setups—displaying vigor and willingness to adapt.

Statistical trends show that marcods wins more than half his games when playing White (55.15% win rate) and still operates at a robust 51.87% when moving second. He excels in longer battles with an average of 71.6 moves per successful game, and he heads into approximately 78.8% of his games willing to fight deep into the endgame. His ability to recover from setbacks is remarkable—as indicated by an 85.97% comeback rate and a 93.62% win rate even after initially losing material.

Marcods also displays unique strengths in terms of time and emotional control. While his tilt factor sits at 13, suggesting some frustration in tough spells, his rated vs. casual differential of over 11% proves he consistently performs best under competitive pressure. When it comes to scheduling, he tends to thrive in the late-night to early-morning hours, sometimes surpassing a 60% win rate during those periods.

Overall, marcods’s chess style is tenacious, resourceful, and ever-evolving. He combines solid opening preparation with a strong endgame focus and a fierce will to fight back from disadvantageous positions. Whether vying for the top spots in Blitz, fine-tuning his Bullet reflexes, or exploring occasional Rapid and Daily challenges, he continues to push boundaries, making him a formidable competitor across multiple time controls.


Coach's Avatar

Overview of recent play

You have shown a willingness to enter dynamic, tactical lines and to seek active play. In your rapid games, you’ve faced a mix of sharp middlegames and strategic battles, and you’ve demonstrated resilience in complex positions. The focus now is to sharpen calculation, improve resilience in defense, and convert advantages into clear wins more consistently.

What you’re doing well

  • You pursue active plans and look for ways to pressure the opponent’s king when lines open up.
  • You’re flexible in your opening choices and can handle both classical and sharper, more aggressive setups.
  • You maintain perseverance in tactical melees and keep working for concrete goals even when the position is unclear.

Immediate improvement goals

  • Strengthen defense in sharp middlegames: before committing to aggressive plans, quickly verify that there aren’t forcing threats you miss. Build a habit of scanning for tactical resources your opponent may have.
  • Endgame conversion: practice converting small advantages into wins. Focus on straightforward rook endings and simple queen endings, with a clear plan to activate the king and rooks.
  • Time management in complex positions: aim to keep a steady pace and avoid getting into heavy time pressure in the middle of tactical sequences. Develop a routine to handle forced lines efficiently.
  • Pawn structure discipline: when choosing aggressive pawn pushes, ensure you have a practical follow-up and avoid creating weaknesses (like isolated or doubled pawns) that your opponent can target later.

Openings performance snapshot

You show solid results across several openings and have a broad, adaptable repertoire. A productive path forward is to consolidate 2–3 openings as your core and keep a couple of surprise lines for surprise value. This helps you anticipate common middlegame plans and reduce uncertainty in the early phase of the game.

  • Consider deepening the Caro-Kann and Scandinavian families, which you’ve used effectively in practice. Caro-Kann Defense Scandinavian Defense
  • Explore strategic, slower transpositions in the Sicilian and related lines to gain familiarity with typical structures and endgames.
  • Develop a short endgame-focused set of ideas that arise from these openings so you can convert small advantages more reliably.

Training plan for the next two weeks

  • Daily tactic practice (15–20 minutes) concentrating on back-rank motifs, piece overloads, and queen activity in the middlegame.
  • Study 2 openings in depth (Caro-Kann and Scandinavian): learn typical middlegame plans, common traps, and key move orders. Use placeholder resources for deeper study: Caro-Kann Defense Scandinavian Defense
  • Endgame work: focus on rook endings and rook-plus-minor-piece endings with practical plans (activate rooks, centralize the king, create a pawn breakthrough).
  • Review two recent games to identify one concrete improvement per game (for example, improve prophylaxis, improve king safety, or simplify in favorable positions).
  • Play one longer training game per week and annotate it afterward to solidify lessons learned.

Optional study note

If you’d like, I can generate a focused training PGN highlight from your games to study specific patterns you’ve faced recently.



🆚 Opponent Insights

Recent Opponents
bonblobliqr1 0W / 1L / 0D
Eric Lawson 0W / 1L / 0D
gmarkovic21 0W / 1L / 0D
rostokas 1W / 0L / 0D
balkandadchess 4W / 1L / 1D
kcerov 1W / 0L / 0D
xenophom 1W / 0L / 0D
pratham1111111111 0W / 1L / 0D
jermov 1W / 0L / 0D
yassy_gd 23W / 5L / 0D
Most Played Opponents
gersonx 100W / 40L / 11D
fjulio10 13W / 15L / 12D
Safal Bora 11W / 20L / 1D
Jose Martinez 0W / 29L / 0D
yassy_gd 23W / 5L / 0D

Rating

Year Bullet Blitz Rapid Daily
2025 2549 2642 1830
2024 2617 2712 1841
2023 2689 2619
2022 2542 1738
2021 2422 2522 1548
2020 2479 2417
2019 2442 2486
2018 2509 2620
2017 2210 2400 869
2016 2143 2201
Rating by Year201620172018201920202021202220232024202527121548YearRatingBulletBlitzRapid

Stats by Year

Year White Black Moves
2025 286W / 204L / 23D 241W / 235L / 22D 78.7
2024 131W / 88L / 13D 131W / 88L / 10D 80.4
2023 198W / 132L / 19D 210W / 128L / 17D 80.3
2022 11W / 7L / 2D 10W / 6L / 3D 71.9
2021 39W / 10L / 8D 34W / 12L / 8D 82.9
2020 193W / 98L / 18D 155W / 123L / 24D 77.1
2019 450W / 386L / 65D 434W / 405L / 70D 75.9
2018 1000W / 723L / 94D 896W / 812L / 83D 74.6
2017 94W / 72L / 6D 99W / 62L / 9D 76.3
2016 122W / 73L / 8D 129W / 68L / 5D 75.8

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Unknown 634 292 342 0 46.1%
Sicilian Defense: Dragon Variation, Yugoslav Attack 311 158 133 20 50.8%
Modern Defense: Pterodactyl Variation 215 107 85 23 49.8%
Modern 205 110 88 7 53.7%
Benko Gambit 203 92 96 15 45.3%
Benko Gambit Accepted: Central Storming Variation 178 82 83 13 46.1%
Sicilian Defense 169 87 70 12 51.5%
Sicilian Defense: Closed 158 91 55 12 57.6%
Amazon Attack: Siberian Attack 154 83 61 10 53.9%
Sicilian Defense: Najdorf Variation 142 79 58 5 55.6%
Bullet Opening Games Wins Losses Draws Win Rate
Modern 123 82 38 3 66.7%
Australian Defense 63 38 25 0 60.3%
Colle System: Rhamphorhynchus Variation 61 33 24 4 54.1%
Amar Gambit 61 34 26 1 55.7%
Sicilian Defense: Closed 61 37 22 2 60.7%
Modern Defense: Pterodactyl Variation 58 40 17 1 69.0%
Nimzo-Larsen Attack 55 33 20 2 60.0%
Caro-Kann Defense 52 34 15 3 65.4%
Scandinavian Defense 46 28 15 3 60.9%
Sicilian Defense: Accelerated Dragon, Exchange Variation 43 26 14 3 60.5%
Daily Opening Games Wins Losses Draws Win Rate
Alekhine Defense 5 2 3 0 40.0%
Unknown 2 2 0 0 100.0%
Barnes Opening: Walkerling 1 0 1 0 0.0%
Czech Defense 1 0 1 0 0.0%
Bishop's Opening: Horwitz Gambit 1 0 1 0 0.0%

🔥 Streaks

Streak Longest Current
Winning 17 3
Losing 13 0