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Player Profile

Marcel Winkels CM

shirovin Heerlen Since 2016 (Active) Chess.com ♟♟♟♟♟♟
27.7% W 68.5% L 3.7% D
Bullet
1862
515W 2821L 48D
Blitz
2238
2442W 4529L 341D
Rapid
2032
59W 102L 14D

Marcel Winkels, also known as shirovin

Marcel Winkels, who plays online under the username shirovin, is a FIDE Candidate Master with a taste for fast, complicated chess. His natural habitat is Blitz, where decisions arrive quickly and the clock is often treated as a second opponent.

A Blitz Specialist with Staying Power

Winkels has built an extensive online chess record, with more than 7,000 recorded blitz games. His blitz peak reached 2245, reflecting a player capable of climbing sharply when momentum, tactics, and the clock all cooperate. His longest winning streak stands at 10 games, while a 49-game losing streak provides a memorable reminder that even Candidate Masters occasionally discover the wrong side of a tournament table.

His style is remarkably persistent. Games average roughly 70 moves in wins and 72 in losses, suggesting that shirovin is rarely in a hurry to leave the board, even when the position is actively attempting to evict him.

Blitz Rating221521382061198419062017: 19652018: 19312019: 20322020: 19732021: 20262022: 21162023: 19962024: 20592025: 21342026: 21902017201820192020202120222023202420252026

Opening Repertoire

In blitz, Winkels frequently enters the sharp waters of the Sicilian Defense, including the Najdorf Variation, while also returning to the Caro-Kann Defense and the Scandinavian Defense. As White, the French Defense appears among his most successful major openings, producing a win rate above 50 percent in the recorded sample.

The statistics suggest a player who enjoys familiar battlegrounds more than quiet chess tourism. The Sicilian is not merely an opening choice for shirovin, it is practically a recurring character in the biography.

Win Rate by Opening0%25%75%100%50%Sicilian Defense: Najdorf Variation: 28.2% over 454 gamesAmazon Attack: 24.7% over 438 gamesSicilian Defense: 37.7% over 398 gamesAmazon Attack: Siberian Attack: 28.8% over 396 gamesModern: 23.1% over 303 gamesSicilian Defense: Closed: 25.1% over 295 gamesSicilian Defense: Najdo…28%Amazon Attack25%Sicilian Defense38%Amazon Attack: Siberian…29%Modern23%Sicilian Defense: Closed25%

Competitive Character

  • Strong comeback tendency, with an 82.6 percent comeback rate in the available data.
  • Endgames appear in nearly 79 percent of recorded games, so the final phase is very much part of the plan.
  • The rook is his most common checking piece, delivering the practical pressure one would expect from a player comfortable in long, tactical battles.
  • His best recorded playing hour is around 05:00, suggesting either exceptional early-morning focus or a chessboard that refuses to sleep.

Notable Online Encounters

Among his frequently faced opponents are morphy1953, Rick GC">rikchessmx, and Daniel Naroditsky">danielnaroditsky. The record against Daniel Naroditsky is a particularly demanding chapter, while the score against morphy1953 is one of the brighter entries in Winkels' opponent history.

Legacy at the Board

Marcel Winkels combines the credentials of a Candidate Master with the adventurous spirit of a dedicated online blitz player. His chess story is one of endurance, experimentation, and an impressive willingness to press on through complicated positions. For shirovin, the game is rarely over when the opening ends. More often, that is when the real mischief begins.

Bio last updated 2026-09-12