Avatar of Johann Hjartarson

Johann Hjartarson GM

Username: eldur16

Location: Reykjavik

Playing Since: 2016-08-23 (Active)

Wow Factor: ♟♟♟♟

Chess.com

Rapid: 2395
10W / 5L / 3D
Blitz: 2671
984W / 432L / 159D

Johann Hjartarson (aka eldur16)

Grandmaster Extraordinaire

Johann Hjartarson is not your average chess player – he's a Grandmaster, which means he's earned some serious respect (and probably a few knight-shaped trophies) from FIDE. Known for his razor-sharp tactical awareness and his uncanny ability to stage comebacks when most players would just throw in the towel, Johann is a force on the blitz battlefield.

A Lightning-Fast Journey

His blitz rating peaked impressively at 2714 in June 2022, showing that he’s as comfortable making lightning-quick moves as he is plotting long-term strategy. With a win rate holding strong at nearly 62% on his favorite opening — a “Top Secret” weapon in over 1600 blitz games — Johann’s opponents probably dread that first second on the clock.

The Numbers Game

  • Total Blitz Wins: 997 (against only 452 losses and 165 draws — talk about efficiency!)
  • Rapid Wins: A solid 33 wins keep proving he’s versatile across formats.
  • Longest Winning Streak: 16 consecutive triumphs. That’s a chess hot streak worthy of a Hollywood montage.

The Style: Patience Meets Precision

Don’t be fooled by Johann's flair for speed — his average wins clock in at a meticulous 77 moves, showing a patient mind that loves deep, strategic battles. Coming back after losing a piece? No problem! His comeback rate is a jaw-dropping 87%, turning setbacks into setups for victory. And with resignation rates under 1%, he respects his opponents so much that he only throws in the towel when absolutely necessary.

Peak Performances & Perfect Timing

If you want to face Johann at his best, set your clock for 9 a.m. or late mornings — that’s when his win rate hits the sweet spot. His knack for timing might be why his wins on Tuesday and Friday soar above 85% — maybe the weekend prep really works!

Memorable Battles

In a recent epic blitz duel in early 2025, Johann (playing as Black under the handle eldur16) delivered a masterstroke by forcing his opponent to resign in a Van Geet Opening showdown — proving once again he’s as unpredictable as he is skilled.

Off the Board

Rumor has it Johann balances his chess prowess with a healthy dose of humor — maybe it’s how he stays cool and collected when the pressure mounts. After all, when you’re a Grandmaster with nearly a thousand blitz wins, a little wit is the best defense against the chess blues.

In short: Johann Hjartarson is a witty, relentless, and highly skilled chess warrior who turns every game into an intriguing story — and usually ends it with a checkmate.


Coach's Avatar

Hi Johann, here is some constructive feedback based on your latest blitz session.

What you are already doing very well

  • Dynamic opening choices. With White you vary between 1.e4 main-lines (Italian, Vienna) and off-beat ideas such as 1.Nc3 (Van Geet). As Black you handle everything from the Pelikan-Sveshnikov to the King’s Indian, showing broad theoretical knowledge.
  • Kingside initiative. Your victories frequently start with early pawn storms (…g5 / h4-h5). Once the g-file opens you coordinate pieces quickly and convert initiative into material or mating nets.
  • Resourcefulness in messy positions. In the win vs olkarchess you navigated a crazy middlegame (…b4 break, exchange sacs) and kept finding forcing moves under 30 s.

Key themes that cost points

  1. Time pressure collapses. Four of the six recent losses were on time in roughly equal or even better positions. Blitz will always be fast, but repeated flagging at move 35-45 suggests a structural issue (over-thinking in early middlegame).
    Action: set a soft limit of ≤20 s per move until move 20. If the candidate move isn’t clearly bad, play it and save time for conversion.
  2. Over-extension of pawn storms when initiative fizzles out.
    Example: against Levanzovsky you pushed f- and h-pawns, but once material was exchanged you were left with weak kingside squares and no shelter for your own king.


    Action: before playing a third pawn in front of your king, ask “What if the queens come off?”; if you cannot keep the attack, consider a quieter improvement move.
  3. Conversion technique in won endgames.
    In the loss vs mbojan you were a pawn up but allowed the white rook to invade and resigned in a theoretically drawn R+P vs R endgame.
    Action: dedicate 10-15 min per day to drill technical endgames (R+P vs R, opposite-colour bishops with passer, basic RB vs R). Even 15 positions a day on a trainer will quickly bear fruit.

Opening tweaks worth testing

Current lineIdea to tryWhy it fits you
Italian with early d3 & a4🎯 Giuoco Piano with 6.c3 & d4Keeps the flexible centre you like but gives an extra pawn lever (c3-d4) without over-committing flank pawns.
French Tarrasch 3…a6🎯 3…Nf6 or 3…c5Simpler development, avoids the space grab White got vs Laico.
KID orthodox 7…Nc6🎯 7…exd4 followed by …Re8Cuts down White’s centre and shortens theory, giving you earlier dynamic play.

Training menu (next two weeks)

  • Clock discipline drill: play three 3|0 games daily where you must make the first 15 moves with ≥2:00 still on the clock. Review only your move times afterwards.
  • ⚙️ Endgame routine: 20 minutes of composed rook-endgame puzzles every second day.
  • 🧩 Tactics sprint: 25 tactics at 30 s each on themes you missed in the losses (clearance, intermediate checks, back-rank).
  • 📚 Mini-repertoire check: one hour Sunday deep-dive with engine on 6.c3 Giuoco & Pelikan sidelines 6.Nd5.

Stats & progress trackers

Peak blitz rating: 2714 (2022-06-07)
Hour-by-hour win rate:

01291011121314151617181920212223100%0%Hour of Day

Day-of-week performance:
MonTueWedThuFriSatSun100%0%Day of Week

Mindset tip

“When the position is equal, your opponent’s clock is also material.”
Use your tactical eye to pose problems quickly; don’t search for 100 % solutions in blitz.

Keep enjoying the fight, and good luck in the next Titled Tuesday!



🆚 Opponent Insights

Most Played Opponents
Logman Guliev 8W / 5L / 1D
Marc Esserman 6W / 6L / 2D
yervand1994 10W / 0L / 2D
Hjorvar Steinn Gretarsson 4W / 6L / 1D
Julian Estrada 6W / 4L / 0D

Rating

Year Bullet Blitz Rapid Daily
2025 2671
2024 2664
2023 2633
2022 2657 2493
2021 2579
2020 2536 2395
2019 2565 2539
2018 2595 2539
2017 2485 2545
2016 2017
Rating by Year201620172018201920202021202220232024202526712017YearRatingBlitzRapid

Stats by Year

Year White Black Moves
2025 18W / 12L / 2D 16W / 12L / 6D 88.3
2024 13W / 7L / 1D 12W / 5L / 7D 90.2
2023 19W / 18L / 2D 23W / 9L / 6D 85.2
2022 81W / 38L / 12D 75W / 42L / 8D 81.0
2021 124W / 55L / 24D 97W / 62L / 28D 83.1
2020 121W / 30L / 16D 109W / 43L / 17D 78.8
2019 46W / 15L / 10D 43W / 22L / 8D 74.9
2018 30W / 16L / 6D 24W / 21L / 8D 86.7
2017 84W / 23L / 9D 77W / 34L / 8D 80.4
2016 13W / 1L / 0D 9W / 6L / 1D 58.7

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Modern 113 70 31 12 62.0%
French Defense: Advance Variation 50 36 12 2 72.0%
Caro-Kann Defense 49 28 16 5 57.1%
Alekhine Defense 41 25 10 6 61.0%
Sicilian Defense 38 23 11 4 60.5%
King's Indian Attack 37 23 9 5 62.2%
East Indian Defense 36 21 8 7 58.3%
Alekhine Defense: Modern Variation, Alekhine Variation 34 14 18 2 41.2%
Czech Defense 28 17 7 4 60.7%
Colle System: Rhamphorhynchus Variation 25 20 4 1 80.0%
Rapid Opening Games Wins Losses Draws Win Rate
Modern 6 3 2 1 50.0%
Colle System: Rhamphorhynchus Variation 3 2 1 0 66.7%
English Opening: Symmetrical Variation 3 2 0 1 66.7%
Amar Gambit 3 2 1 0 66.7%
Alekhine Defense 3 1 2 0 33.3%
East Indian Defense 3 1 2 0 33.3%
Amazon Attack 2 2 0 0 100.0%
Scandinavian Defense 2 1 0 1 50.0%
Caro-Kann Defense 2 1 0 1 50.0%
English Opening 1 1 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 16 2
Losing 5 0