HaarlemNL

Profile: HaarlemNL

Meet HaarlemNL, a chess player whose game unfolds with the patience of a cell patiently dividing through mitosis—slow, steady, and deadly effective. With a rapid rating climbing from a humble 481 in 2021 to an impressive peak near 785 in 2025, HaarlemNL's chess evolution is nothing short of evolutionary biology in action.

HaarlemNL has played over a thousand rapid games recently, demonstrating both resilience and stamina on the board; much like a mitochondrion fueling the cell, their energy pushes through wins and losses almost evenly with 680 rapid victories to 674 losses, showing that even in chess, survival of the fittest is a delicate dance.

A fascinating factoid: HaarlemNL has the power of a comeback gene, boasting a remarkable 77% comeback rate! When losing a piece, this player’s win rate skyrockets to 100%, showing tactical awareness sharp enough to make a chameleon jealous of their adaptability. However, their early resignation rate is a mere 2.67%, proving they're not one to apoptose (give up) at the first sign of trouble.

Known among the chess ecosystem for a long winning streak of 11 games, HaarlemNL carries the stamina of a marathon runner and the cunning of a fox. Their average winning games run about 63 moves long, proving that this player enjoys intricate, prolonged battles over quick snacks of blitzed-out wins.

Psychologically, HaarlemNL has a tilt factor of 10—a mild spore outburst perhaps, but nothing a good strategy can’t fix. They thrive on rating pressure, with a 46.5% better win rate in rated games compared to casual, revealing a competitive spirit that's activated by a little evolutionary stress.

When it comes to openings, the details are Top Secret, perhaps guarded as carefully as DNA in the nucleus. Opponents beware: HaarlemNL has demonstrated formidable success against some rivals, with win rates soaring up to 100% against multiple opponents in the shared ecosystem.

From early mornings to late nights (6 AM to 5 AM win rates soar impressively), HaarlemNL attacks with the unrelenting pulse of circadian rhythms, keeping their tactics fresh and their strategies evolving.

In the battlefield of black and white, HaarlemNL plays both with nearly equal success — nearly 49% white wins and 44% black wins—proving they are equally adept at both domination and defense, staying flexible like a well-adapted species in a changing environment.

Whether you face HaarlemNL or cheer from the sidelines, beware: this chess player’s brainstem is wired for patience, precision, and a pinch of playful biological warfare on the 64-square petri dish.