Avatar of Ilkay Koc

Ilkay Koc NM

Username: azzbrn

Playing Since: 2018-04-08 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Rapid: 2367
137W / 64L / 11D
Blitz: 2521
692W / 562L / 79D
Bullet: 2219
457W / 326L / 40D

Ilkay Koc - The National Master of Chess

Ilkay Koc, also known by the much cooler handle azzbrn, has earned the prestigious title of National Master, proving that they're not just a casual checkmating enthusiast but a true chess warrior of notable skill.

Since 2018, Ilkay has blitzed their way through thousands of games, peaking with a blitz rating a hair short of 2530 in 2025 — that's faster than most people’s Wi-Fi and nearly as lethal as their queen sacrifices. Bullet battles are no less intense, with ratings soaring over 2200, while their rapid games clock in with a sharp 2307 peak rating. Clearly, speed and strategy are their kingdom!

With a longest winning streak of 28 games, Ilkay has demonstrated an uncanny ability to lock down victories, and with a comeback rate of 85%, they somehow always find a way to march back from the brink, making losing pieces look like just another puzzle to solve.

Analyzing their playstyle reveals a consistent average of around 70 moves per game won or lost — patience and persistence are their allies. Ilkay tends to win a bit more often with the white pieces (about 58%) but doesn’t shy away from black’s challenges either.

Despite a tilt factor of 9 (because hey, even masters get frustrated occasionally), Ilkay's ability to win after losing a piece sits at a perfect 100%. In other words: if you snatch a pawn, better watch your back, because Ilkay is ready to turn the tables with a sneaky tactical twist.

Their opening repertoire might be "Top Secret" (and trust us, no chess journalist has cracked that code yet), but it’s evidently very effective — boasting win rates above 70% in rapid games and respectable numbers across other formats.

Ilkay’s opponents beware: whether it's Sunday afternoon or a Friday night blitz session, their top win times align perfectly with peak chess hours, meaning they're always battle-ready when you least expect it.

In short, Ilkay Koc is a force to be reckoned with — a tactical ninja, a strategic master, and occasionally a humble human who willingly resigns early (only 0.58% of the time though!). Follow their games for lessons in resilience, speed, and a little bit of chess magic.


Coach Chesswick's Profile Photo
Coach Chesswick

Overall Performance

Your recent blitz games show solid play with a strength adjusted win rate just above 51%, which is a good baseline at your level. Over the last 6 months, your rating has improved slightly by 5 points, and your recent 1- and 3-month trends suggest positive momentum. Keep focusing on maintaining and building this growth.

Strengths

  • You demonstrate good tactical awareness and capitalize on opponents' inaccuracies, often finishing games decisively as seen in several checkmate wins.
  • You manage your time reasonably well, avoiding severe time pressure in most games.
  • Your use of openings like the Nimzo-Indian Defense and English Opening indicates a good variety and comfort with different strategic concepts.

Areas for Improvement

  • In some games, opponents gained early initiative through aggressive pawn breaks or piece activity in the center—consider reinforcing your opening knowledge especially in the Queen's Gambit Declined and French Defense lines to better counter these plans.
  • A few losses were by resignation due to gradual position deterioration or material loss. Working on your defensive technique and simplification strategies could help save difficult positions.
  • Focus on improving middle-game planning to create consistent pressure rather than relying mainly on tactical opportunities.

Opening Suggestions

You frequently face and play openings such as the Queen's Gambit Declined (with the Queen's Knight Variation), Nimzo-Indian Defense, and various Sicilian Defense lines. Consider studying and reinforcing your understanding in these areas:

  • Study the key ideas and typical pawn breaks in the Queen's Gambit Declined to handle dynamic changes in the center confidently.
  • Practice tactical motifs and typical piece maneuvers in the Nimzo-Indian Defense, focusing on timely exchanges and control of key squares.
  • Review common Sicilian Defense sidelines to be prepared for unexpected variations in blitz time controls.

Next Steps

  • Analyze your losses deeply, especially games with quick tactical blows, to identify patterns or recurring weak spots.
  • Regularly review your opening repertoire with emphasis on common opponent responses and prepare plans accordingly.
  • Incorporate endgame training to ensure you convert your advantages efficiently in blitz games.
  • Keep practicing with a focus on consistent time management to avoid time trouble in critical moments.

Resources

Review your games periodically and consider consulting chess databases for the openings you play. It would also be beneficial to practice tactics daily and explore thematic lessons on the Queen's Gambit Declined and Nimzo-Indian Defense to sharpen your strategic understanding.



🆚 Opponent Insights

Most Played Opponents
krslazz 49W / 15L / 1D View Games
queenygn 16W / 6L / 2D View Games
fetenn 12W / 6L / 0D View Games
roryud 4W / 10L / 0D View Games
lukino77 9W / 4L / 0D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2219 2521 2367
2024 2164 2516 1800
2023 2148 2486 1800
2022 2435
2021 2429 1879
2020 2232 2379 1799
2019 2181
2018 2016 2180
Rating by Year2018201920202021202220232024202525211799YearRatingBulletBlitzRapid

Stats by Year

Year White Black Moves
2025 147W / 64L / 5D 115W / 88L / 11D 73.2
2024 165W / 109L / 15D 161W / 111L / 19D 67.7
2023 13W / 6L / 1D 15W / 2L / 1D 62.8
2022 1W / 0L / 0D 1W / 0L / 0D 70.5
2021 5W / 0L / 0D 5W / 0L / 0D 85.7
2020 264W / 183L / 31D 216W / 225L / 26D 74.8
2019 65W / 52L / 3D 54W / 55L / 8D 73.3
2018 65W / 39L / 5D 62W / 42L / 8D 70.4

Openings: Most Played

Rapid Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 33 25 4 4 75.8%
Italian Game: Two Knights Defense 14 6 8 0 42.9%
Czech Defense 10 2 7 1 20.0%
Alekhine Defense 10 7 2 1 70.0%
King's Indian Defense: Averbakh Variation 7 2 5 0 28.6%
Modern 6 3 3 0 50.0%
QGD: 3.Nc3 Bb4 6 4 2 0 66.7%
Amar Gambit 5 3 2 0 60.0%
QGA: 3.e3 c5 5 5 0 0 100.0%
Gruenfeld: 5.Bg5 c6 5 4 1 0 80.0%
Bullet Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 116 65 45 6 56.0%
Alekhine Defense 36 14 21 1 38.9%
Australian Defense 23 19 3 1 82.6%
Amazon Attack 18 13 4 1 72.2%
Czech Defense 18 10 8 0 55.6%
London System: Poisoned Pawn Variation 13 5 6 2 38.5%
Slav Defense: Exchange Variation 13 4 8 1 30.8%
Amazon Attack: Siberian Attack 12 8 4 0 66.7%
QGA: 3.e3 c5 12 6 6 0 50.0%
QGD: 2...Bf5 3.cxd5 12 9 3 0 75.0%
Blitz Opening Games Wins Losses Draws Win Rate
Sicilian Defense: Najdorf Variation 75 37 35 3 49.3%
King's Indian Defense 72 40 28 4 55.6%
Scandinavian Defense 57 40 14 3 70.2%
Diemer-Duhm Gambit (DDG): 4...f5 52 31 17 4 59.6%
English Opening: Agincourt Defense 40 20 18 2 50.0%
Slav Defense: Bonet Gambit 38 17 21 0 44.7%
Amazon Attack: Siberian Attack 34 18 13 3 52.9%
Catalan Opening 34 21 9 4 61.8%
Sicilian Defense 32 18 12 2 56.2%
Australian Defense 30 20 9 1 66.7%

🔥 Streaks

Streak Longest Current
Winning 28 1
Losing 9 0
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