Avatar of Semen Grebeniuk

Semen Grebeniuk NM

Username: Grebeniuk-S

Location: Brovary

Playing Since: 2016-09-07 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 1529
21W / 6L / 1D
Rapid: 2373
47W / 7L / 9D
Blitz: 2608
2096W / 1813L / 289D
Bullet: 2809
5301W / 4325L / 482D

Semen Grebeniuk - National Master

Semen Grebeniuk, known to many in the chess community as Grebeniuk-S, is a formidable National Master whose journey through the ranks is nothing short of inspiring—and occasionally amusing. With a career that shines brightest in blitz and bullet chess, Semen has dazzled opponents with a mix of sharp tactics, resilient comebacks, and an uncanny ability to make the average chess fan wonder, "How did that move even work?"

Rating & Performance Highlights

  • Peak Ratings: Blitz - 2670, Bullet - 2772, Rapid - 2335, showing a clear preference for the fast-paced battles where quick thinking reigns supreme.
  • Consistency: Maintaining a bullet average near 2666 with over 5,000 wins, Semen has proven once and again that lightning-fast reflexes and strategic foresight are not mutually exclusive.
  • Impressive Comebacks: Sporting a 91.6% comeback rate and a nearly unbeatable 99.8% win rate after sacrificing a piece, Semen is the epitome of fighting spirit—never giving up, even when the chips are down.

Playing Style & Psychology

With a knack for lengthy endgames (averaging nearly 88 moves per win, because who wants quick draws anyway?), Semen enjoys turning what looks like a routine finish into a slow-burn thriller reminiscent of classic chess matches. A tilt factor of 16 suggests occasional frustration—but hey, even National Masters have bad days. Applying the motto, "If you’re going to fall, fall with style," Semen makes losses entertaining, and wins ruthless.

Favorite Openings

Semen's opening repertoire reveals a love for the Torre Attack Fianchetto Defense (boasting a win rate of 57% in blitz and 52% in bullet) and the ever-tricky Scandinavian Defense Mieses Kotrc Main Line, often catching his opponents off guard. Whether it's the subtle shifts in the Reti Opening Dutch Variation or the dynamic Dutch Defense Leningrad Variation, Semen’s openings promise both positional understanding and tactical fireworks.

Notable Streaks & Records

A longest winning streak of 24 games means that for a brief time, Semen was basically unstoppable—perhaps fueled by adrenaline or an unusually good cup of coffee. Their record against popular opponents like “ukigumo” and “nyx6” have been battles worthy of livestream commentary, with win rates hovering around the 50% mark—almost like a chess soap opera.

In Everyday Life

When not blitzing opponents online or analyzing complex endgames, Semen probably enjoys quirky puzzles and occasionally pondering life’s greatest mystery: why did the knight cross the board? Whatever the answer, Semen Grebeniuk is a chess player who combines talent, persistence, and just the right amount of humor to keep the game exciting for themselves and their fans alike.


Coach's Avatar

Overall Performance

Semen, your recent bullet games demonstrate solid progress and consistent improvement. You have achieved a +63 rating change over the last month, with a positive upward trend, reflected by your strength adjusted win rate of about 50.3%. This steady ascent shows your increasing skill and effective adaptation to fast-paced games.

Strengths

  • Opening Preparation: Your choice of openings such as the Scandinavian Defense, Dutch Defense, and Queens Pawn structures shows good variety and understanding. You maintain solid positions early in games, often achieving comfortable development.
  • Endgame Technique: Several wins were achieved by converting small advantages and time pressure on your opponents, indicating confident endgame skills.
  • Time Management: Most of your wins came from maintaining enough clock time under pressure, which is crucial in bullet chess.

Areas for Improvement

  • Handling Pressure: A few losses were due to opponents exploiting tactical oversights during complex middlegame positions. Focusing on calm calculation under time constraint can help reduce those.
  • Tactical Precision: Bullet games demand quick and accurate tactics. Some missed opportunities in critical positions suggest sharpening your pattern recognition and alertness.
  • Opening Consistency: While your opening repertoire is good, occasionally opponents took you out of your comfort zones leading to difficulties. Deepening your understanding of less familiar lines could enhance resilience.

Recommendations

  • Spend focused training time on tactical puzzles to boost in-game quick decision making.
  • Review your recent losses, especially positions where you felt uncomfortable, to identify patterns and improve your defensive play.
  • Consider memorizing key plans and ideas in your chosen openings to minimize time spent thinking early in games.
  • Practice bullet games with gradual time controls to build confidence in managing time pressure with better calculation.

Looking Ahead

Keep building on your strong start this month. Regular review and tactical work paired with strategic opening study will help you not only maintain but accelerate your rating climb. Your current trajectory is promising—continue the focused effort!



🆚 Opponent Insights

Recent Opponents
Esgata Grunf 0W / 1L / 0D
inefavel-indizivel 1W / 0L / 0D
oganromchess 2W / 0L / 0D
Simon Ansell 3W / 1L / 0D
sicilianpanzer 2W / 0L / 0D
stankovicivan 0W / 1L / 0D
easyn1 1W / 0L / 0D
theycallmenamaste 0W / 1L / 0D
discovery1234 1W / 0L / 0D
pratham1111111111 1W / 0L / 0D
Most Played Opponents
ukigumo 75W / 58L / 12D
nyx6 45W / 47L / 7D
Leo Bispo 41W / 35L / 6D
WarlordX 32W / 37L / 3D
serbinator_dominator 37W / 23L / 3D

Rating

Year Bullet Blitz Rapid Daily
2025 2809 2627 2373
2024 2707 2618
2023 2772 2617 2243 1529
2022 2701 2620 2278 1529
2021 2664 2595 2335
2020 2650 2534 2313 1614
2019 2500 2509 1262
2018 2441 2548 933
2017 2501 2418 1971
2016 2470 2414 1901
Rating by Year20162017201820192020202120222023202420252809933YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 242W / 183L / 36D 214W / 218L / 40D 93.3
2024 195W / 168L / 32D 174W / 199L / 19D 94.4
2023 150W / 109L / 15D 117W / 131L / 28D 95.4
2022 66W / 64L / 8D 70W / 61L / 8D 93.9
2021 249W / 213L / 42D 245W / 211L / 41D 90.4
2020 153W / 123L / 21D 143W / 118L / 25D 86.5
2019 247W / 196L / 22D 244W / 214L / 17D 89.9
2018 748W / 593L / 59D 682W / 655L / 64D 90.4
2017 1307W / 975L / 111D 1231W / 1040L / 108D 89.9
2016 530W / 319L / 38D 475W / 370L / 45D 90.7

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 421 224 168 29 53.2%
Döry Defense 360 180 152 28 50.0%
East Indian Defense 345 198 120 27 57.4%
Dutch Defense 237 104 117 16 43.9%
Colle System: Rhamphorhynchus Variation 206 100 90 16 48.5%
Queen's Pawn Game: Torre Attack 147 85 53 9 57.8%
London System: Poisoned Pawn Variation 112 55 50 7 49.1%
Dutch Defense: Leningrad Variation 107 62 36 9 57.9%
Slav Defense 105 58 42 5 55.2%
Australian Defense 102 50 45 7 49.0%
Bullet Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 1499 813 614 72 54.2%
Colle System: Rhamphorhynchus Variation 1002 520 443 39 51.9%
Döry Defense 777 400 334 43 51.5%
East Indian Defense 776 414 317 45 53.4%
Australian Defense 600 329 248 23 54.8%
Dutch Defense 456 211 218 27 46.3%
Amar Gambit 394 194 175 25 49.2%
London System: Poisoned Pawn Variation 366 203 147 16 55.5%
Nimzo-Larsen Attack 312 136 158 18 43.6%
English Opening 258 136 105 17 52.7%
Rapid Opening Games Wins Losses Draws Win Rate
East Indian Defense 4 3 1 0 75.0%
Sicilian Defense: Closed 3 2 0 1 66.7%
Bird Opening: Dutch Variation, Batavo Gambit 3 3 0 0 100.0%
Caro-Kann Defense: Exchange Variation 3 1 1 1 33.3%
Colle: 3...e6 4.Bd3 c5 2 1 0 1 50.0%
London System: Poisoned Pawn Variation 2 1 1 0 50.0%
Scandinavian Defense 2 2 0 0 100.0%
Sicilian Defense 2 2 0 0 100.0%
Amar Gambit 2 2 0 0 100.0%
Amazon Attack: Siberian Attack 2 1 1 0 50.0%
Daily Opening Games Wins Losses Draws Win Rate
Unknown 4 3 1 0 75.0%
Scandinavian Defense 3 2 1 0 66.7%
Amazon Attack: Siberian Attack 2 2 0 0 100.0%
Amazon Attack 2 1 1 0 50.0%
Sicilian Defense 1 1 0 0 100.0%
Sicilian Defense: Alapin Variation 1 1 0 0 100.0%
London System: Poisoned Pawn Variation 1 1 0 0 100.0%
King's Indian Attack 1 1 0 0 100.0%
Blackburne Shilling Gambit 1 1 0 0 100.0%
KGA: Fischer, 4.Bc4 1 1 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 24 1
Losing 16 0