Avatar of Alexandr Kamenskiy

Alexandr Kamenskiy

Username: K4men

Playing Since: 2019-05-05 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 1557
36W / 2L / 1D
Rapid: 1634
817W / 709L / 71D
Blitz: 1261
1843W / 1750L / 167D
Bullet: 1092
740W / 476L / 18D

Alexandr Kamenskiy (K4men)

Meet Alexandr Kamenskiy, known in chess circles as K4men—a rapid strategist with a flair for tactical fireworks and a heart of a true fighter. With a peak rapid rating soaring to 1721 in May 2025, Alexandr has honed a style that battles fiercely from opening to endgame, often outlasting opponents in grit and guile.

Playing Strength & Style

From 2019 to 2025, Alexandr’s rapid rating climbed impressively, starting from just over 1000 to nearly 1700+. Not one to rush to resignation, his early resignation rate is modest at 1.82%, preferring instead to slug it out through 60.95% of his games into the endgame. With an average of 60 moves per win, patience is definitely part of his arsenal.

He boasts a slightly better record when playing White (54.2% wins) compared to Black (50.56% wins), proving to be a steady and balanced player regardless of color.

Psychology & Comebacks

K4men's mental resilience shines with an impressive 83.08% comeback rate, showing that giving up is never an option. However, the psychological tilt factor is noticeable at 11, confirming that even grand battles can ruffle his feathers at times. His best hour to play? The mysterious, quietly intense hour of 23:00, when strategy meets circadian rhythm.

Favorite Openings

When it comes to openings, Alexandr embraces some unconventional paths that keep opponents on their toes:

  • Blackmar-Diemer Ryder Gambit with a fiery 58.72% rapid win rate over 109 games
  • Caro-Kann Defense, a solid favorite yielding a >65% win rate in rapid play
  • French Defense, especially the Normal and Winawer variations, where he enjoys tactical skirmishes.

In bullet and blitz formats, he also dabbles successfully in less trodden openings like the Van t Kruijs Opening and the Queens Pawn Opening Blackmar Gambit, proving flexibility on the board.

Statistics & Highlights

Across formats, K4men accumulates a robust win record:

  • Rapid: 799 wins out of 1532 games.
  • Bullet: a fierce 740 wins in 1,234 games, averaging tactical speed and precision.
  • Blitz: nearly 1,896 wins showcasing his quick thinking and reflexes.
  • Daily chess mastery too, with a near perfect 51 wins out of 58 games.

With a longest winning streak of 21 games, Alexandr’s confidence on the board can defy even the toughest defenders.

Recent Battles

Recently, K4men took down coenitto on time in a thrilling rapid game dominated by strategic maneuvering around the king’s safety. His last notable victory, a checkmate in the Englund Gambit, highlights his ability to seize opportunities swiftly. Even in defeat, as seen against rashedali449 with the Caro-Kann, he plays with grit and doesn’t shy from learning.

Fun Facts

Alexandr’s win rate seems to have a schedule: Thursday evenings and late nights are his power hours, with win percentages peaking above 55%. This timing hint suggests he might be secretly fueled by nighttime snacks or moonlight musings.

Also, his style involves patience and resilience—his average losing games tend to last longer than wins, implying he battles until the very last pawn drop.

Summary

Alexandr Kamenskiy is a chess warrior who combines classic gambits with modern determination. Whether blitzing through opponents or grinding out victories in long rapid games, K4men’s journey is a blend of passion, perseverance, and just a touch of tactical eccentricity. If chess were a battlefield, he’d be the undefeated general who never surrenders and always leaves the crowd on the edge of their seats.


Coach's Avatar

What you’re doing well

You show a willingness to play dynamic, ambitious openings and to fight for initiative when the position allows. Your willingness to engage in tactical, sharp lines is a strength that keeps opponents on their toes and creates practical winning chances when you’re comfortable with the positions.

Your opening choices include several strong options that lead to clear plans and active piece play. The data suggests you perform well in lines that lead to clear middle-game goals and practical chances, especially in several classical defenses where you can convert pressure into decisive action.

Key improvement areas from your recent rapid games

  • Endgame clarity and safe simplification: In fast games, it’s easy to drift into complex, tactical middlegames where a small misstep becomes decisive. Practice routines that help you decide when to simplify and how to convert favorable simplified positions into a win.
  • Prophylaxis and threat awareness: Some losses came from not fully accounting for opponent threats in the late middlegame (for example, mating nets or back-rank pressure). Build a habit of a quick check for back-rank weaknesses and potential counterplay after every sequence of captures or piece trades.
  • Calculation discipline in critical moments: When the game becomes sharp, a structured calculation method helps avoid overextension. Adopt a simple three-move candidate-move framework (evaluate threats, consider 2–3 forcing lines, then choose a safe continuation) and apply it at key decision points.
  • Time management in rapid formats: Allocate a plan for the opening, middlegame, and endgame phases, so you don’t overthink early tactical skirmishes and leave too little time for the critical later moves. Practicing with a timer on targeted positions can help replicate rapid-game pressure without sacrificing accuracy.

Opening choices to consolidate

Your openings show strong potential and several high-conversion lines. Consider the following approach to consolidate and extend your success:

  • Strengthen your top-performing defenses: French Defense (Classical Variation) and Caro-Kann Defense show very solid results. Deepen your understanding of typical pawn structures,典 piece maneuvers, and standard break ideas in these lines so you can steer games toward favorable endgames more reliably.
  • Maintain aggressive lines where you’re comfortable: Amazon Attack and related dynamic setups can yield winning chances, but pair them with solid response plans to common counterplay so you don’t get caught in over-ambitious sequences.
  • Study a small, trusted repertoire for the first 10–12 moves: have a few well-understood lines for the first 10 moves that you can recall quickly under time pressure, so you can reach your preferred middlegame plan without getting tangled in novelty attempts.

Endgame and practical play

Focus on practical conversion: when you gain a favorable position, aim for clear simplifications that keep your advantage. In rapid games, converting even small material or activity advantages into a controlled endgame is often decisive. Train with targeted endgames (rook endings, minor piece endgames, and pawn endgames) to improve confidence in converting advantages and recognizing when to swap into a simpler, winning structure.

Training and practice plan

  • Week 1: Tactics and prophylaxis. Solve 15–20 tactical puzzles daily focusing on mate-in-1/mate-in-2 patterns and common defense pitfalls. Include 5 prophylaxis puzzles per session (identify hidden threats and counterplay).
  • Week 2: Endgames. Practice rook endings and essential minor-piece endings. Complete 20 short endgame drills and review 2 model endgames from your recent games.
  • Week 3: Opening consolidation. Pick two openings you use often (for example, the French Classical and Caro-Kann) and study 3 representative games each, focusing on typical plans, piece placement, and common break ideas.
  • Week 4: Pattern recognition under time pressure. Play short, focused practice games (10–15 minutes total) with a timer, aiming to reach your preferred middlegame plan by move 20 while maintaining solid king safety.

Post-game review routine

Adopt a quick, repeatable post-game process after each rapid game:

  • Identify the two critical moments where the game shifted (or could have shifted) in your favor or against you.
  • For each moment, write down one concrete improvement (a different plan, a safer move, or a prophylactic idea) you can apply next time.
  • Review the game later with a focus on the two moments, and note any recurring patterns that need a broader study (for example, a recurring back-rank threat or a specific tactical motif you miss).

Additional notes

Short-term fluctuations are normal in rapid play. Your longer-term trend shows growth, and your openings performance indicates you have a solid base to build from. If you’d like, I can tailor a week-by-week practice plan around the exact openings you use most, with specific puzzle sets and drill sequences aligned to your recent games.



🆚 Opponent Insights

Recent Opponents
surfingpit 0W / 1L / 0D
di_aesy 0W / 1L / 0D
j2c2 0W / 1L / 0D
phoenixsos 0W / 1L / 0D
audessin 1W / 0L / 0D
d5put 1W / 0L / 0D
jarcali 1W / 0L / 0D
obican1grac 1W / 0L / 0D
lordwill001 1W / 0L / 0D
georhsam 2W / 0L / 0D
Most Played Opponents
nastyapolykhina 76W / 12L / 8D
e1klimov 54W / 5L / 0D
redup64 17W / 31L / 3D
red_raccoon 9W / 5L / 0D
honybadger89 7W / 3L / 0D

Rating

Year Bullet Blitz Rapid Daily
2025 1092 1261 1624 1529
2024 1083 1154 1410 1385
2023 1127 1257 1408 1385
2022 1237 1176 1514 1079
2021 1212 1316 1408
2020 1067 1215 1318
2019 643 1103 1054
Rating by Year20192020202120222023202420251624643YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 275W / 204L / 18D 254W / 232L / 11D 62.2
2024 113W / 108L / 11D 104W / 115L / 7D 62.0
2023 187W / 159L / 16D 170W / 171L / 13D 63.8
2022 88W / 63L / 9D 72W / 68L / 13D 68.5
2021 620W / 473L / 26D 621W / 464L / 40D 63.3
2020 333W / 272L / 25D 280W / 315L / 35D 62.3
2019 216W / 154L / 18D 207W / 160L / 22D 58.1

Openings: Most Played

Rapid Opening Games Wins Losses Draws Win Rate
Amazon Attack 320 174 139 7 54.4%
Amazon Attack: Siberian Attack 93 48 44 1 51.6%
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 71 31 37 3 43.7%
Sicilian Defense: Accelerated Dragon, Exchange Variation 55 24 26 5 43.6%
Czech Defense 53 32 17 4 60.4%
Petrov's Defense 49 26 22 1 53.1%
Caro-Kann Defense 47 29 15 3 61.7%
French Defense: Classical Variation, Svenonius Variation 47 32 15 0 68.1%
Barnes Defense 46 21 20 5 45.6%
Pirc Defense: Classical Variation 43 19 21 3 44.2%
Daily Opening Games Wins Losses Draws Win Rate
Amazon Attack 8 7 1 0 87.5%
Petrov's Defense 5 5 0 0 100.0%
Caro-Kann Defense 5 5 0 0 100.0%
Sicilian Defense: Accelerated Dragon, Exchange Variation 5 5 0 0 100.0%
Australian Defense 5 5 0 0 100.0%
Amazon Attack: Siberian Attack 4 4 0 0 100.0%
Benoni Defense: Benoni Gambit Accepted 3 2 1 0 66.7%
Sicilian Defense: Closed 3 3 0 0 100.0%
Sicilian Defense 3 3 0 0 100.0%
French Defense: MacCutcheon Variation, Wolf Gambit 2 1 0 1 50.0%
Blitz Opening Games Wins Losses Draws Win Rate
Amazon Attack 549 306 218 25 55.7%
Barnes Defense 147 75 69 3 51.0%
Czech Defense 143 72 68 3 50.4%
Australian Defense 132 61 68 3 46.2%
Amazon Attack: Siberian Attack 116 53 59 4 45.7%
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 103 63 39 1 61.2%
Sicilian Defense: Accelerated Dragon, Exchange Variation 101 49 47 5 48.5%
Sicilian Defense: Alapin Variation 100 44 50 6 44.0%
Amar Gambit 96 48 41 7 50.0%
Scandinavian Defense 93 48 38 7 51.6%
Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 594 356 230 8 59.9%
French Defense 267 170 94 3 63.7%
Australian Defense 105 57 46 2 54.3%
Nimzo-Larsen Attack 37 25 10 2 67.6%
Colle System: Rhamphorhynchus Variation 23 15 8 0 65.2%
Modern 22 12 10 0 54.5%
Czech Defense 21 16 5 0 76.2%
Barnes Defense 18 9 8 1 50.0%
Amazon Attack 17 10 6 1 58.8%
Alekhine Defense 9 3 6 0 33.3%

🔥 Streaks

Streak Longest Current
Winning 21 0
Losing 11 4