Avatar of Aran Köhler

Aran Köhler FM

Username: aranibos

Location: Amsterdam

Playing Since: 2015-05-01 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 930
2W / 0L / 0D
Rapid: 2173
132W / 51L / 16D
Blitz: 2134
2188W / 1579L / 274D
Bullet: 1808
538W / 757L / 55D

Aran Köhler: The FIDE Master with a Blitzing Flair

Known online as aranibos, Aran Köhler is a chess virtuoso who dances gracefully on the 64 squares with the title of FIDE Master proudly in hand. This player’s journey through the ranks is nothing short of a thrilling chess saga filled with tactical fireworks, resilient comebacks, and a winning spirit sharper than the knight’s fork.

Career Highlights & Playing Style

Aran’s peak blitz rating soared impressively to a stunning 2408 in May 2023, showcasing their speed and precision in fast-paced battles. Rapid and bullet formats are no less thrilling, with peak ratings reaching 2268 and 2193 respectively — clearly, Aran has mastered the art of adapting to any rhythm, be it lightning-fast attacks or methodical pressure.

A true tactician, Aran favors early piece activity and is not shy about sharp openings like the Top Secret line that rakes in a near 69% win rate in blitz. With a flair for the Caro-Kann Defense variations and the classic Indian Game, their opening repertoire is rich, versatile, and sometimes mischievous — because why stick to the expected when you can surprise?

Fun Facts & Psychological Quirks

  • Aran’s longest winning streak is an eye-popping 23 games, proving that when the inspiration hits, it's a blitzkrieg of triumphs.
  • Despite a notorious knack for speedy play, the average winning game lasts roughly 70 moves, exhibiting deep strategic endurance.
  • The comeback rate stands at a remarkable 78.5%: lose a piece? No problem, Aran keeps calm and flips the board in their favor.
  • When the clock strikes 9 AM, Aran is at their freshest and sharpest — a true morning bird of the chess world.

Engagement & Opponents

With over 4,000 wins in blitz alone, Aran is a fierce competitor online, mixing up friendly duels and intense battles with stalwart adversaries. Some favorite sparring partners include frequent battles against larina_maria and themagician — whether friend or foe, they fuel the competitive fire.

Recent Triumph

In a recent battle on April 12, 2025, Aran delivered a checkmate with the classic Caro-Kann Defense Hillbilly Attack, executing a beautiful tactical storm that left their opponent stunned. The game lasted 37 moves of relentless pressure, culminating in a queen maneuver that declared: "Checkmate or bust!" — and bust it did, for the victorious Aran.

Summary

Whether threading intricate endgames or racing through bullet matches, Aran Köhler is a multi-format champion who combines sharp intellect with a playful touch. Their title of FIDE Master is well-earned, but it’s the spirit of the game — the thrill of the win, the art of the sacrificial attack, and the camaraderie of chess — that truly defines the legend of aranibos.


Coach's Avatar

Coach Feedback for Aran Köhler (aranibos)

Great work on your recent games! You’ve shown solid understanding, especially in your endgame technique and tactical awareness. Here are some key points and suggestions to help you improve further:

Strengths

  • Active Piece Play: In your wins, you consistently develop your pieces to strong, aggressive squares, putting pressure on your opponents. Moves like Rxc6 (vs. tuffgongjoe) and Qh6 with threats show that you look for tactical chances confidently.
  • Opening Repertoire: You have a good handle on various openings such as the Caro-Kann, Indian Game, and Queen’s Pawn structures. Your opening moves establish solid positions and limit opponent counterplay effectively.
  • Endgame Technique: You converted winning endgames carefully, like in the game against wistonp20081 where your centralization and king activity helped seal the victory comfortably.

Areas for Improvement

  • Handling Pressure in Defense: In some losses (e.g. vs Faster2025), you faced challenges under sustained attack and shared tension in closed positions. Work on defending accurately under pressure and finding resourceful defensive moves.
  • Calculation Accuracy: Some positions, like the loss against OliCantrill, show moments where sharper calculation could help avoid pitfalls. Try pausing longer in critical moments to double-check your tactical calculations.
  • Pawn Structure and Planning: Occasionally, pawn pushes such as b4 and d5 could be timed better to avoid weakening your position or advancing without support. Reviewing pawn breaks and strategic plans in your openings will give you more stability.

Tips for Your Next Training Focus

  • Study typical pawn structures and plans in your key openings like the Caro-Kann and the Indian Game.
  • Practice endgame studies emphasizing king activity and piece coordination to boost your confidence converting advantages.
  • Use puzzles and tactical exercises to improve your spotting of threats and calculation precision during complex middlegames.
  • Analyze losses carefully to identify recurring patterns where you might misjudge attacks or defenses.

Overall, your play demonstrates a strong foundation and potential to improve steadily. Focus on refining your strategic planning and calculation, and you’ll continue to climb with confidence.



🆚 Opponent Insights

Most Played Opponents
Maria Larina 20W / 24L / 5D
John Curtis 3W / 25L / 11D
bonobo49 25W / 5L / 1D
alreaow 15W / 7L / 3D
Marcel Winkels 11W / 5L / 1D

Rating

Year Bullet Blitz Rapid Daily
2025 1808 2134 2173
2024 2004 2285 1684 930
2023 1927 2202 2167
2022 2010 2232 1922
2021 1869 2208 1971
2020 1816 1987 1934
2019 1744 2211
2018 1607 1992
2017 2140
2016 1526 2207
2015 2065
Rating by Year2015201620172018201920202021202220232024202522851526YearRatingBulletBlitzRapid

Stats by Year

Year White Black Moves
2025 124W / 89L / 14D 125W / 95L / 10D 73.3
2024 155W / 97L / 27D 138W / 122L / 15D 79.5
2023 394W / 586L / 68D 380W / 617L / 63D 76.7
2022 83W / 120L / 18D 99W / 115L / 22D 85.4
2021 327W / 97L / 16D 321W / 95L / 27D 72.9
2020 169W / 55L / 9D 172W / 51L / 10D 73.2
2019 90W / 55L / 12D 92W / 48L / 12D 78.2
2018 26W / 7L / 0D 24W / 7L / 1D 72.7
2017 107W / 68L / 9D 102W / 78L / 13D 79.9
2016 55W / 33L / 8D 59W / 32L / 8D 75.1
2015 30W / 12L / 5D 31W / 12L / 1D 76.5

Openings: Most Played

Rapid Opening Games Wins Losses Draws Win Rate
Amazon Attack: Siberian Attack 20 13 4 3 65.0%
Amazon Attack 11 10 1 0 90.9%
Amar Gambit 8 4 4 0 50.0%
Sicilian Defense: Closed 7 4 1 2 57.1%
Queen's Pawn Game: Torre Attack 7 1 5 1 14.3%
London System: Poisoned Pawn Variation 6 4 2 0 66.7%
Caro-Kann Defense 6 4 2 0 66.7%
Slav Defense 5 4 1 0 80.0%
Philidor Defense 5 5 0 0 100.0%
East Indian Defense 5 3 2 0 60.0%
Blitz Opening Games Wins Losses Draws Win Rate
Amazon Attack: Siberian Attack 292 132 138 22 45.2%
Caro-Kann Defense 280 139 120 21 49.6%
London System: Poisoned Pawn Variation 182 99 69 14 54.4%
Queen's Pawn Game: Torre Attack 155 68 74 13 43.9%
Amazon Attack 149 100 45 4 67.1%
Döry Defense 140 68 59 13 48.6%
Australian Defense 137 85 46 6 62.0%
Caro-Kann Defense: Classical Variation 132 49 71 12 37.1%
Amar Gambit 124 78 36 10 62.9%
Philidor Defense 108 69 31 8 63.9%
Bullet Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 103 50 51 2 48.5%
London System: Poisoned Pawn Variation 67 27 35 5 40.3%
Amazon Attack: Siberian Attack 55 28 23 4 50.9%
Sicilian Defense: Closed 50 15 33 2 30.0%
Australian Defense 45 19 24 2 42.2%
Amar Gambit 42 14 28 0 33.3%
Amazon Attack 41 19 20 2 46.3%
Modern 37 13 21 3 35.1%
Colle System: Rhamphorhynchus Variation 37 8 28 1 21.6%
Sicilian Defense 36 24 11 1 66.7%
Daily Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 1 1 0 0 100.0%
Amazon Attack: Siberian Attack 1 1 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 23 2
Losing 27 0