Martin Ondrus FM

Overview

Martin Ondrus (ondoko) is a competitive chess player and a titled FIDE Master FIDE Master. Active on online platforms since 2012, Martin built a reputation as a fierce blitz and bullet specialist while also enjoying strong results in Daily games. He combines tactical sharpness with patient endgame technique, and prefers Daily time control for longer, more strategic battles.

Quick snapshot: a prolific online presence, more than 10,000 recorded wins across time controls, and a peak blitz performance highlighted here 2458 (2025-11-20).

Career highlights and milestones

• Titled FIDE Master and longtime online competitor with steady activity since 2012.
• Over 10,000 recorded wins across all time controls, showing durability and experience.
• Peak Blitz achievement featured here 2458 (2025-11-20) and a history chart for context:
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• Longest winning streak 19 games; longest losing streak 12 games. Current streaks show a player who bounces back quickly.
• Most-played opponent: cvoky24 with a dominant record of 81 wins, 19 losses, 1 draw.

Playing style and strengths

Martin is an ambitious and resilient player. He favors dynamic openings and is comfortable in sharp tactical skirmishes as well as long endgames.

• High comeback rate: 82.07 percent, often turning difficult positions into wins.
• Win rate after losing material: about 50.7 percent, a sign of tenacity and tactical resourcefulness.
• Average decisive game length is long for online play, with average moves per win around 69, reflecting deep endgame play and slow grinding victories.
• Best time of day to play: late night at 23:00, where his win percentages spike.

Favorite openings and repertoire

Martin plays a wide variety of openings as White and Black, but several lines stand out for frequency and success. He is especially dangerous in Scandinavian and Sicilian structures.

• Scandinavian Defense Scandinavian Defense — excellent Daily and blitz success, a compact and effective choice against 1.e4.
• Sicilian Defense and Najdorf variations — a backbone of his blitz play, combining sharp counterplay with deep preparation.
• Caro-Kann and Modern setups — solid choices that Martin uses to steer games into strategic middlegames.
• With White he often steers into Scotch Game and aggressive open lines when he wants complications.

Memorable game (sample)

Enjoy an illustrative miniature from Martin's practical repertoire. Use the viewer below to replay the sequence.

Fun facts and personal quirks

• Preferred time control: Daily, where he combines deep thought and consistent results.
• Endgame frequency is high, showing a patient, technical approach when games go long.
• Occasional tilt factor measured, but a strong comeback rate proves he rarely stays down for long.
• If you want to follow a full profile or challenge him online, see the profile link: Martin Ondrus.

Where to learn more

For a timeline of Martin's rise and monthly trends, consult the rating chart above

Martin mixes serious study with a playful spirit. Expect sharp openings, long technical wins, and the odd cheeky gambit when he is in a mischievous mood.