Avatar of José Alejandro Acosta Amaya

José Alejandro Acosta Amaya IM

Username: jacosta7

Playing Since: 2017-06-06 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Rapid: 2490
275W / 159L / 44D
Blitz: 2480
5071W / 3629L / 738D

José Alejandro Acosta Amaya – The International Master with a Tactical Twist

Known in the chess world as jacosta7, José Alejandro Acosta Amaya is a distinguished International Master whose games are as captivating as a thriller novel. Earning the IM title from FIDE, José is a tactical magician on the board, boasting a staggering blitz win rate of over 53%, and a rapid win rate climbing even higher near 57%. This player’s style combines patience, with an average game length stretching over 70 moves, and explosive comebacks worthy of a Hollywood plot twist — with a nearly perfect 100% win rate after losing a piece!

José’s blitz journey is a rollercoaster starting at a modest 1568 rating in 2017, skyrocketing to a peak around 2593 by 2021, proving that even chess masters sometimes take the scenic route to greatness. In rapid chess, José is equally formidable, flirting with 2485 in peak ratings and confidently winning over half their games.

When it comes to opponents, José isn’t afraid of mixing it up; with a broad community of rivals and a longest winning streak of 19 games, there’s no shortage of battle stories. If you face jacosta7, know that they’re prone to dramatic rebounds—be warned if you capture a piece too early!

Off the board, José’s tilt factor is a manageable 9, suggesting they keep their cool better than most humans stuck in traffic—just don’t let them start resigning early, although at a little over 0.5%, they rarely give up without a fight. The maestro displays a preference for deep, drawn-out battles, and — spoiler alert — the white pieces are slightly better than black, but the real trick lies in their mid-to-late game wizardry.

Whether cracking open the secrets of a "Top Secret" opening or shaking hands with a new foe, José Alejandro plays chess like a captivating story: filled with ups, downs, and surprising turns — but always ending in style.


Coach's Avatar

What You Are Doing Well

José Alejandro, your recent games demonstrate strong opening preparation and solid middlegame play. Here are some key strengths:

  • You’ve shown a good understanding of the Sicilian Dragon Yugoslav Attack and achieve a win rate around 50% despite it being a sharp and complex line.
  • Your win rates exceed 60% in variations such as the Sicilian Kan and Ruy Lopez Exchange Variation with the Alapin Gambit, indicating solid mastery of these systems.
  • In your recent victories, you executed decisive tactics confidently, for example converting material advantage and advancing passed pawns efficiently.
  • Your rating trend over recent months shows a consistent upward slope with a 27 point increase in the last month and 20 points gained over 6 months, reflecting steady improvement.

Areas to Improve

While your results are strong, focusing on the following areas can help you reach even higher levels:

  • Mistakes in Endgames: Some losses and drawn positions in your recent games came from giving opponents counterplay late in the game. Improving your endgame technique, especially in rook and pawn endgames, will increase your conversion rate.
  • Handling Complex Sicilian Variations: The Sicilian Defense lines you play, such as the Najdorf and Dragon, can be extremely tactical and require precise calculation. Spend time studying key theoretical novelties and typical middlegame plans to reduce errors under time pressure.
  • Reducing Blunders Under Time Pressure: Some sharp moments in your recent wins show strong play, but also slight slips. Continue practicing timed exercises to improve quick, accurate calculation.
  • Broader Opening Repertoire: While you perform very well in the Sicilian and some main line defenses, expanding your comfort zone with less common openings might catch opponents off guard and increase your winning chances.

Practical Suggestions

  • Review and annotate your recent lost and drawn games, especially focusing on the endgame phase and moments where the position was complex.
  • Practice tactical puzzles themed around the Sicilian Defense structures you play—especially focusing on typical motifs in Dragon and Najdorf variations.
  • Consider training with an endgame database or software to sharpen your technique in rook, queen, and pawn endgames.
  • Maintain your positive rating trajectory by balancing study and practical play, aiming for consistent improvement rather than just rapid rating gains.


🆚 Opponent Insights

Recent Opponents
Krishan Jhunjhnuwala 1W / 0L / 0D
hemanth-05 1W / 0L / 0D
castleember 1W / 0L / 0D
3eegd 1W / 0L / 0D
ll17na 1W / 0L / 0D
nini89 1W / 0L / 2D
cekuttt 1W / 0L / 0D
dmrl70 9W / 5L / 1D
rajuppi 1W / 0L / 0D
sgcblitz 3W / 0L / 0D
Most Played Opponents
miso2211 42W / 35L / 10D
Ivan Illiev 44W / 27L / 9D
mardon 36W / 35L / 3D
michael124667 28W / 29L / 9D
Trainingbg81 29W / 16L / 5D

Rating

Year Bullet Blitz Rapid Daily
2025 2480 2490
2024 2488 2470
2023 2438 2365
2022 2267 2346
2021 2412 2394
2020 2484
2019 2406
2018 2348 2252
2017 1568
Rating by Year20172018201920202021202220232024202524901568YearRatingBlitzRapid

Stats by Year

Year White Black Moves
2025 230W / 136L / 32D 191W / 159L / 43D 73.7
2024 106W / 62L / 22D 112W / 67L / 10D 70.5
2023 321W / 196L / 48D 298W / 217L / 42D 74.0
2022 608W / 360L / 95D 560W / 415L / 88D 73.1
2021 383W / 269L / 66D 372W / 291L / 50D 74.0
2020 5W / 1L / 0D 3W / 2L / 0D 68.8
2019 145W / 103L / 24D 152W / 99L / 18D 74.2
2018 982W / 665L / 109D 878W / 745L / 135D 74.2
2017 0W / 1L / 0D 0W / 0L / 0D 100.0

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Sicilian Defense 260 143 100 17 55.0%
Sicilian Defense: Alapin Variation, Sherzer Variation 231 125 90 16 54.1%
Sicilian Defense: Closed 230 119 94 17 51.7%
Sicilian Defense: Dragon Variation, Yugoslav Attack 228 125 90 13 54.8%
Sicilian Defense: Alapin Variation 216 99 98 19 45.8%
Caro-Kann Defense 210 121 66 23 57.6%
English Opening: Agincourt Defense 203 100 92 11 49.3%
Sicilian Defense: Nimzowitsch Variation 195 99 74 22 50.8%
Sicilian Defense: Najdorf Variation 194 114 73 7 58.8%
London System: Poisoned Pawn Variation 163 93 59 11 57.1%

🔥 Streaks

Streak Longest Current
Winning 19 4
Losing 9 0