Avatar of Marcelo Araujo

Marcelo Araujo

Username: kr3k

Location: Rio de Janeiro, Rio de Janeiro

Playing Since: 2012-12-28 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 1346
11W / 5L / 1D
Rapid: 1140
1446W / 1472L / 124D
Blitz: 785
4530W / 4689L / 379D
Bullet: 541
225W / 319L / 2D

Player Profile: Marcelo Araujo (Username: kr3k)

Meet Marcelo Araujo, affectionately known in the chess world as kr3k, a player whose journey through the 64 squares is as dynamic as a rollercoaster ride—except he only screams silently inside his head (mostly). Starting his Blitz adventures around 2012, Marcelo has battled countless opponents, showcasing a fighting spirit that refuses to back down even when the odds aren’t always in his favor.

Rating Milestones & Style

Marcelo hit his peak Blitz rating of 1453 in July 2019, a respectable summit earned through a mix of brilliant tactics and, let's be honest, some lucky blunders. In Bullet, a format where reflexes meet madness, he soared to a high of 1047 in 2018. But it’s in Rapid chess where Marcelo’s patience shines—achieving a peak rating of 1341 as recently as February 2024, proving that speed isn't everything when you’ve got strategy and a strong coffee addiction.

Playing Style

With nearly 73% endgame frequency, Marcelo knows how to grind down his opponents long after the opening fireworks have fizzled out. His average moves per win hover around 60, suggesting that patience isn't just a virtue — it’s a secret weapon. Be warned: his comeback rate is a staggering 73.74%, meaning even if you think you’ve trapped him, there’s a good chance he’ll sneak out of the cage and deliver a counterpunch. Early resignations are rare (only about 1%) because Marcelo prefers to fight to the bitter end, often taking longer in losses due to stubborn resistance.

Favorite Openings & Tactics

Marcelo’s weapons of choice span several well-known lines. In Blitz, he has a fondness for the classic King’s Pawn Opening, where he boasts an impressive 55% win rate over 2,563 games — basically making it his trusty opening handshake. The French Defense Normal Variation and the Sicilian Defense Bowdler Attack indicate he's not afraid to get wild and messy. His Rapid games show a genuine love for the King’s Gambit family, especially the King’s Gambit Accepted Fischer Defense, where his win rate exceeds 56% — so yes, he’s both adventurous and effective.

Recent Form & Memorable Moments

Even seasoned warriors lose battles, and Marcelo’s recent losses often come from strong opponents wielding Scandinavian and Alekhine’s defenses. But in true kr3k style, he’s quick to bounce back — as his multiple recent wins demonstrate with precision mates and clever time scrambles. His latest victory featured a daring King's Gambit Accepted that showcased his love for sharp play and forced his opponent to succumb in under 42 moves.

Psychological Notes & Quirks

Marcelo’s tilt factor sits at a modest 20 (out of 100), meaning he’s mostly calm under fire — but don’t push your luck if you’re playing after 9 PM (21:00), his prime time for excellent performance. Interestingly, while almost half of his wins come with White pieces, his Black wins aren't far behind, proving resilience on both sides.

Fun Fact

Marcelo’s opponents include a colorful mix from frequent duels with whateveru and snaggllepuss, to those he has a perfect win record against like halssand and hamed_pm. Though his loss record sometimes paints a dramatic picture, Marcelo’s chess tale is one of perseverance, passion, and the eternal quest to yell “checkmate!” even if it’s only in his head.

So next time you face him on the board, beware — beneath that calm username lies a strategic mind and a tenacity that refuses to quit before the fat lady sings (or the rook sneaks in for the final check).


Coach Chesswick's Profile Photo
Coach Chesswick

Overview — quick summary for Marcelo Araujo

Nice recent results: you convert tactical chances and you win sharp games. The data shows you do well in several sharp openings and you keep a steady rating trend. The biggest recurring leak is time management and a handful of tactical oversights around the king (queen infiltration / back-rank patterns). Below are targeted observations and a short, practical plan.

Highlight from your most recent win

Opponent: skpatel31 — the game came from a King's-style fianchetto setup. You kept up pressure, sacrificed to open lines and finished with a decisive queen invasion on the back rank. Good instincts converting initiative into a mating net.

  • What you did well: you used piece activity to pry open the opponent's king position and punished loose coordination. You finished accurately once the attack opened.
  • What to keep training: turning small advantages into concrete tactics — you already do this well, so make it consistent under time pressure.

Replay the finishing sequence (quick viewer):

Key lessons from your most recent loss

Opponent: vrvibrant — loss came from a Scandinavian-type game where the endgame and clock both hurt you. The final phase shows you had activity but ran out of time and missed defensive resources.

  • Main mistakes: allowing persistent checks and piece activity against your king; late-game imprecision (you gave the opponent active passed pawns and a target on the back rank).
  • Time factor: the game ended on your flag in a complex endgame — the board was still dynamic, so managing the clock better would have preserved practical chances.

Replay the critical phase:

Recurring patterns I see (strengths and weaknesses)

  • Strength — Tactical vision: your win rate and many games show you spot combination chances and mating nets. Keep that as a core strength.
  • Strength — Opening variety: you can play many systems confidently (King's Gambit / KGD / Sicilian lines), which keeps opponents uncomfortable.
  • Weakness — Time trouble: several losses are "won on time" or you flag in won/level positions. This reduces your practical score significantly.
  • Weakness — King safety & back-rank tactics: you sometimes allow queen infiltration and back-rank motifs. Make routine checks for back-rank and mating threats before every move.
  • Pattern to exploit: you score well when you exchange off defenders and open files against the enemy king. Aim to reproduce that structure more deliberately.

Concrete drills and habits (daily / weekly)

  • Daily (15–25 minutes): 10 tactical puzzles focused on forks, pins and back-rank mates. Time yourself to simulate pressure.
  • 3× per week (30 minutes): one rapid game (10+5 or 15+10) where you force yourself to keep 10–15 seconds reserve on the clock at move 20. Practice moves at a consistent pace.
  • Weekly (45 minutes): analyze one loss and one win without engine first; then check with engine and make a short list of recurring mistakes.
  • Endgame practice (2× per week, 20 minutes): basic rook + king vs rook, king and pawn endings, and conversion of passed pawns. These save points in long games.
  • Before each move checklist (habit): check opponent threats, hanging pieces, back-rank mate ideas, and safe king squares — sound tiny but prevents many losses.

Opening & repertoire advice

Your stats show clear strengths in some sharp lines and a few poorer win rates in specific defenses. Use this to prune and focus.

  • Keep and expand what works: your KGD/Fischer and some Sicilian lines yield >52% win rates — study typical middlegame plans there, not only moves.
  • Avoid or study deeper: lines like the Australian Defense (win rate ~42%) need either deeper prep or swap to a line you know better. If you must play them, prepare one reliable plan (structure + typical pawn breaks).
  • Study typical tactical themes in your chosen openings — e.g. for the King's fianchetto style, review common queen-side knight forks and back-rank tactics. (See: Kings Fianchetto Opening and Scandinavian Defense.)

Clock and tournament tips

  • Use a little increment: if you can choose, play games with +3 or +5 seconds. That small buffer reduces flagging mistakes dramatically.
  • When ahead in material or position, trade into simpler positions if you notice the clock slipping — simpler positions are easier to play quickly.
  • Set time goals per phase: e.g. no more than 10 minutes used before move 20 in a 10-minute game. Use increments to build a reserve for the endgame.

30‑day improvement plan (practical)

  • Week 1: Daily puzzle routine + two 10+5 games. Analyze both games. Focus: avoid flagging once per game.
  • Week 2: Add one 30-minute endgame session (rook endgames). Continue puzzles and two 10+5 games.
  • Week 3: Pick one opening you score worst in (from your list) and learn 2 typical plans for both sides. Play 4 rapid games testing those plans.
  • Week 4: Review all annotated games this month, identify three recurring errors and write a checklist to address them during games (post to your notes).

Small checklist to use at the board (copy & paste)

  • Opponent threat? (checks, captures, forks)
  • Any hanging or en prise piece?
  • Back-rank weaknesses / queen infiltration possible?
  • Does my move create new targets? If yes — re-check tactics for opponent replies.
  • Clock status — do I need to simplify or speed up?

Extra resources & next steps

Replay your win and loss (above) and try to find the critical move for the opponent before using an engine. If you want, I can:

  • Annotate 1–2 games move-by-move with short explanations.
  • Generate a tactical pack tailored to the errors I highlighted (back-rank mates, forks, mating nets).
  • Make a 4-week training calendar you can follow each day.

Which of those would you like me to prepare next?



🆚 Opponent Insights

Recent Opponents
skpatel31 1W / 0L / 0D View
Most Played Opponents
whateveru 11W / 11L / 0D View Games
snaggllepuss 8W / 10L / 0D View Games
elycris 6W / 11L / 0D View Games
Gallego51 7W / 5L / 2D View Games
mempho123 6W / 8L / 0D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 1128 1346
2024 606 785 1187 1306
2023 689 1000 1204 1313
2022 963
2021 988
2020 1087
2019 873 1080 1239
2018 842 1117
2017 962
2016 686
2015 717 1138
2014 780
2013 785 939 816 1239
2012 1242
Rating by Year201220132014201520162017201820192020202120222023202420251346606YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 111W / 108L / 9D 103W / 117L / 10D 71.8
2024 318W / 312L / 24D 302W / 332L / 26D 73.3
2023 408W / 396L / 31D 400W / 407L / 33D 74.3
2022 266W / 213L / 24D 209W / 265L / 23D 71.1
2021 554W / 475L / 45D 461W / 565L / 47D 71.6
2020 395W / 326L / 40D 327W / 407L / 27D 70.1
2019 302W / 297L / 31D 286W / 324L / 22D 71.2
2018 316W / 265L / 19D 273W / 314L / 26D 67.3
2017 234W / 193L / 13D 201W / 230L / 13D 67.2
2016 0W / 1L / 0D 0W / 0L / 0D 32.0
2015 32W / 27L / 2D 24W / 33L / 2D 64.1
2014 1W / 5L / 0D 3W / 5L / 0D 49.4
2013 343W / 429L / 22D 341W / 444L / 17D 57.1
2012 1W / 0L / 0D 0W / 1L / 0D 51.0

Openings: Most Played

Rapid Opening Games Wins Losses Draws Win Rate
KGD: Classical, 3.Bc4 354 185 155 14 52.3%
Sicilian Defense 353 167 175 11 47.3%
Sicilian Defense: Alapin Variation, Sherzer Variation 348 158 168 22 45.4%
KGA: Fischer, 4.Bc4 306 161 131 14 52.6%
Australian Defense 187 78 105 4 41.7%
French Defense 179 79 89 11 44.1%
Sicilian Defense: O'Kelly Variation 147 66 76 5 44.9%
Bird Opening: Dutch Variation, Batavo Gambit 125 55 65 5 44.0%
Scandinavian Defense 123 69 52 2 56.1%
Caro-Kann Defense 93 45 41 7 48.4%
Daily Opening Games Wins Losses Draws Win Rate
Australian Defense 3 3 0 0 100.0%
Barnes Opening: Walkerling 3 2 1 0 66.7%
Blackburne Shilling Gambit 2 1 0 1 50.0%
Sicilian Defense 2 1 1 0 50.0%
French Defense 2 1 1 0 50.0%
KGD: Classical, 3.Bc4 1 1 0 0 100.0%
Colle System: Rhamphorhynchus Variation 1 1 0 0 100.0%
KGA: Fischer, 4.Bc4 1 1 0 0 100.0%
Petrov's Defense 1 1 0 0 100.0%
Amazon Attack 1 1 0 0 100.0%
Blitz Opening Games Wins Losses Draws Win Rate
Barnes Opening: Walkerling 2530 1383 1026 121 54.7%
French Defense 1539 682 796 61 44.3%
Sicilian Defense 751 304 419 28 40.5%
Scandinavian Defense 687 305 360 22 44.4%
Amazon Attack 476 223 236 17 46.9%
Amar Gambit 414 203 198 13 49.0%
Sicilian Defense: O'Kelly Variation 387 182 192 13 47.0%
Barnes Defense 348 160 174 14 46.0%
Sicilian Defense: Alapin Variation, Sherzer Variation 184 78 99 7 42.4%
Australian Defense 172 76 88 8 44.2%
Bullet Opening Games Wins Losses Draws Win Rate
French Defense 90 35 55 0 38.9%
Barnes Opening: Walkerling 64 33 31 0 51.6%
Scandinavian Defense 42 16 26 0 38.1%
Amar Gambit 35 17 18 0 48.6%
Barnes Defense 29 15 13 1 51.7%
Australian Defense 22 11 11 0 50.0%
Elephant Gambit 20 5 15 0 25.0%
Amazon Attack 18 7 11 0 38.9%
Philidor Defense 18 4 14 0 22.2%
Czech Defense 16 8 8 0 50.0%

🔥 Streaks

Streak Longest Current
Winning 10 1
Losing 20 0
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