Avatar of N S

N S

Username: koln505

Playing Since: 2015-10-17 (Active)

Wow Factor: ♟♟♟♟

Chess.com

Daily: 1393
64W / 23L / 2D
Rapid: 1465
3115W / 3050L / 116D
Blitz: 1455
9645W / 9536L / 286D
Bullet: 1319
11037W / 10948L / 227D

Chess Player Biography: N S (aka koln505)

Meet N S, affectionately known in the chessboard biosphere as koln505, a player whose career has been a fascinating study in cellular resilience and strategic evolution — truly a grandmaster of the nucle-arc battlefield! Over the years, N S has demonstrated a biological knack for adaptation, showing impressive fluctuations in Blitz, Rapid, Bullet, and Daily chess formats.

Early Development and Growth

Starting with a modest Blitz rating just above 1100 in 2015, N S’s elo proceeded to mutate and refine like a well-tended gene sequence. The rating climbed to over 1400 by 2016, reflecting intense spawning of strategic ideas and a fierce appetite for tactical skirmishes, especially in the mid-game “mitosis” phase where N S's average moves per win hovers around 51—a true proof of endurance on the molecular level.

Strength in Diversity

A versatile phenotype, N S doesn’t specialize in just one niche. From Bullet games where lightning-fast reflexes push an average rating past 1400, to Rapid where the cerebral cortex takes the helm reaching a high over 1700, and Daily games with a peak rating surpassing 1600, N S shows the adaptability of a biochemical master of environments. The opening repertoire is as diverse as a cell culture dish: from the Bishop’s Opening Boi Variation (yes, Boi!) to the sly Italian Game, where the win rates spike up to an impressive 65% in Blitz games, it’s clear this player is never shy to throw in a clever variation at just the right moment.

Psychological and Tactical Traits

With a careful balance between resilience and aggression, N S sports a Tilt Factor of just 15, indicating solid mental fortitude under pressure—because everyone knows even knights get a little “knightly frustrated” from time to time. Remarkably, this player boasts a 100% win rate after losing a piece—almost like regenerating limbs—making every loss a springboard for a triumphant comeback with a 65.96% success rate. While the early resignation rate is a mere 0.9%, proving N S’s scientific approach to persistence, the endgame frequency is a high 58.25%, reflecting a maturity to close matches with precision akin to a cell’s final apoptotic flourish.

Performance Patterns and Opponent Relations

Fun fact: N S tends to perform slightly better as White with a 53% win ratio versus a gritty near-47% as Black. Flashing their tactical pincers mostly during afternoons (peak win rates hover above 52% from 13:00 to 16:00), N S is a true diurnal enthusiast of strategic blood sports. Favorite molecules to engage with include players like freeeyoungthugg, michaeljmappin, and bebereb, facing off in thousands of ‘cellular’ clashes.

Winning Streaks and Records

The longest winning streak recorded in N S's career clocks in at a healthy 23 matches—a contagious spurt of success! Current streaks may ebb and flow, but "koln505" remains a relentless propagator of winning ideas, proving that good chess isn’t just luck; it’s evolutionary technique.

A Final Word

N S is a living organism in the ecosystem of chess, constantly evolving, adapting, and thriving in the garden of 64 squares. Whether you spot them botching a gambit or delivering that precise knight fork, their biological commitment to the chess craft is nothing short of spectacular. So keep an eye on koln505—because in the cellular game of chess, they’re always actively reproducing brilliance one move at a time.


🆚 Opponent Insights

Recent Opponents
varakas 0W / 1L / 0D
ppppphhiue 0W / 1L / 0D
smacl123 0W / 1L / 0D
yoness4747 1W / 0L / 0D
josmpf 2W / 0L / 0D
Most Played Opponents
freeeyoungthugg 40W / 18L / 0D
michaeljmappin 23W / 21L / 0D
maadalmohamed 14W / 28L / 0D
egnir 21W / 20L / 0D
bebereb 21W / 12L / 0D

Rating

Year Bullet Blitz Rapid Daily
2025 1319 1464
2024 1285 1399 1527 1393
2023 1359 1254 1503 1449
2022 1557
2021 1511
2020 1335 1588
2019 1319 1611
2018 1392 1574
2017 1328
2016 1402
2015 1147
Rating by Year2015201620172018201920202021202220232024202516111147YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 737W / 748L / 22D 671W / 813L / 19D 57.5
2024 2573W / 2245L / 76D 2349W / 2471L / 63D 57.4
2023 4098W / 3590L / 73D 3686W / 4057L / 65D 52.8
2022 678W / 559L / 19D 561W / 651L / 27D 56.8
2021 710W / 593L / 27D 605W / 693L / 21D 60.0
2020 726W / 610L / 18D 614W / 695L / 30D 57.6
2019 614W / 487L / 17D 512W / 599L / 16D 56.3
2018 664W / 505L / 15D 530W / 659L / 19D 57.7
2017 630W / 501L / 16D 512W / 631L / 15D 55.4
2016 675W / 571L / 13D 571W / 656L / 17D 57.1
2015 117W / 126L / 6D 116W / 134L / 5D 57.3

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Bishops Opening Boi Variation 1697 853 825 19 50.3%
Indian Game 1139 487 632 20 42.8%
Kings Pawn Opening Kings Knight Variation 1097 518 563 16 47.2%
Bishops Opening Berlin Defense 1020 532 475 13 52.2%
Philidor Defense 874 494 366 14 56.5%
Italian Game 743 485 249 9 65.3%
Vienna Game Anderssen Defense 570 272 293 5 47.7%
Scandinavian Defense 530 261 260 9 49.2%
Sicilian Defense Old Sicilian Variation 445 215 224 6 48.3%
Sicilian Defense Bowdler Attack 440 192 240 8 43.6%
Daily Opening Games Wins Losses Draws Win Rate
Bishops Opening Boi Variation 11 9 2 0 81.8%
Kings Pawn Opening Kings Knight Variation 8 6 2 0 75.0%
Italian Game 7 6 1 0 85.7%
Indian Game 6 5 1 0 83.3%
Bishops Opening Berlin Defense 6 5 1 0 83.3%
Italian Game Traxler Bishop Sacrifice Line 5 1 4 0 20.0%
French Defense Steinitz Attack 5 2 3 0 40.0%
Sicilian Defense Bowdler Attack 4 2 2 0 50.0%
Giuoco Piano Game 4 4 0 0 100.0%
Budapest Gambit 4 2 1 1 50.0%
Rapid Opening Games Wins Losses Draws Win Rate
Bishops Opening Boi Variation 637 332 286 19 52.1%
Bishops Opening Berlin Defense 499 282 214 3 56.5%
Kings Pawn Opening Kings Knight Variation 437 186 242 9 42.6%
Indian Game 400 165 229 6 41.2%
Sicilian Defense Bowdler Attack 298 158 136 4 53.0%
Caro Kann Defense 259 107 144 8 41.3%
Vienna Game Anderssen Defense 233 109 122 2 46.8%
Philidor Defense 213 125 86 2 58.7%
Scandinavian Defense 180 95 83 2 52.8%
Sicilian Defense Old Sicilian Variation 178 98 75 5 55.1%
Bullet Opening Games Wins Losses Draws Win Rate
Bishops Opening Boi Variation 1625 822 787 16 50.6%
Indian Game 1258 549 692 17 43.6%
Kings Pawn Opening Kings Knight Variation 1214 576 631 7 47.5%
Scandinavian Defense 1164 591 560 13 50.8%
Vienna Game Anderssen Defense 971 493 470 8 50.8%
Caro Kann Defense 815 408 393 14 50.1%
Italian Game 738 424 307 7 57.5%
Bishops Opening Berlin Defense 688 441 240 7 64.1%
French Defense Knight Variation 681 324 349 8 47.6%
Sicilian Defense Old Sicilian Variation 649 328 315 6 50.5%

🔥 Streaks

Streak Longest Current
Winning 23 0
Losing 15 3