Avatar of Sameer Mujumdar

Sameer Mujumdar NM

Username: SameerMujumdar

Playing Since: 2015-08-23 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 1464
122W / 30L / 23D
Rapid: 2155
49W / 24L / 2D
Blitz: 2704
4642W / 4828L / 633D
Bullet: 2550
9358W / 9664L / 1068D

Sameer Mujumdar - National Master Extraordinaire

Once upon a chessboard not so far away, emerged Sameer Mujumdar, a National Master whose moves are as swift as a knight on caffeine and as cunning as a rook hiding in plain sight. Known simply by their username SameerMujumdar, this player has navigated the treacherous seas of bullet, blitz, rapid, and daily chess with a passion that’s both inspiring and occasionally terrifying to opponents.

Chess Journey

Starting with humble beginnings in 2015 with a blitz rating around 1900, Sameer fired up their gears and rocketed their bullet rating from 1600+ in early 2016 to an awe-inspiring peak of 2670 in September 2024. Not one to slack off, Sameer also achieved a blistering blitz peak rating of 2662 in December 2024 and a rapid rating climbing up to 2120 by May 2025. Their daily games saw steady improvements as well, peaking at 1872 in January 2021.

Playing Style & Personality

Described by chess aficionados as a resilient tactician, Sameer’s comeback rate is a staggering 86.12%, proving that surrender isn’t in their vocabulary—except maybe when they've run out of coffee. Their games are lengthy adventures, with an average of nearly 72 moves for wins, showcasing a love for grinding and endgame mastery, indicated by an amazing endgame frequency of more than 73%.

Playing as White brings Sameer almost a 50% win rate, and as Black, about 47%, so don’t expect any color favoritism here—just pure strategic fun. On a daily basis, Sameer is most dangerous in the mornings around 9 AM, when the mind is sharp and the pawns tremble.

Opening Repertoire & Preferences

Although the Unknown Opening category is their most traveled highway (over 17,000 games in bullet alone!), Sameer favors tricky lines like the Old Benoni Defense where their win rate spikes to nearly 58%, or the aggressive Englund Gambit boasting a cool 65% success. The Sicilian Defense - Najdorf Variation also sneaks into the blitz arsenal, with an impressive 82% win rate.

Recent Triumph

In a recent clash against supine98, Sameer showcased their prowess in the Slav Defense Modern Exchange Variation. The final flourish was a brilliant checkmate on move 62, demonstrating not just tactical depth but patience and precision. Replay the victory here and prepare to be dazzled.

Fun Facts

  • Longest winning streak: 23 games — proof that when Sameer’s on a roll, it’s hard to stop!
  • Known for psychological warfare: their tilt factor is only 16, meaning they stay calm even when the pawns go rebellious.
  • Average moves per loss are a noble 67, which means their losses usually feel like epic battles, not mere blunders.
  • Has won over 4,500 blitz games and played more than 18,000 bullet games — the chess clock clearly fears them.

To sum up: Sameer Mujumdar is a warrior on the chessboard, a strategist with a sense of humor (because only someone who can laugh at losing a piece to a squirrel has the true champion’s spirit). Whether in rapid fire bullet or marathon daily games, Sameer’s passion and skill continue to thrill and inspire the chess community.


Coach Chesswick's Profile Photo
Coach Chesswick

Overall Performance and Progress

Sameer, your recent rapid games show strong play, especially considering your current rating above 2100. You have a solid win record with 114 victories out of 157 games and a respectable strength adjusted win rate of about 65.5%. Over the past 6 months, your rating increased by 369 points, a significant improvement that highlights your growth and dedication.

Your recent monthly rating gain of 38 points and a positive slope in the rating trend demonstrate consistent upward progress. Keep up this momentum by focusing on both strategy and tactical sharpness in your rapid games.

What You're Doing Well

  • Strong Opening Play: Your best results come from solid and aggressive openings such as the Scandinavian Defense (win rate ~78%), Amazon Attack: Siberian Attack, and the Caro-Kann Defense (100% win rate). Your record shows that your preparation and execution in these lines are paying off.
  • Endgame Technique: In your wins, you demonstrate good technique in converting advantages—particularly in pawn and minor piece endgames. Your ability to maintain pressure and push for resignations is notable.
  • Calm under time pressure: In several games, your time management helped you avoid blunders and exploit opponent errors, especially in complex positions with limited time on the clock.

Areas for Improvement

  • Handling Strong Opponents in Middle Game: Some recent losses involved challenging middle game positions where your opponents played aggressively and seized initiative. Focus on improving calculation skills and tactical pattern recognition to better meet these challenges.
  • Positional Understanding and Pawn Structure: There are moments where pawn structure weaknesses and piece coordination made your position uncomfortable. Studying key positional ideas relevant to your preferred openings will enhance your long-term planning.
  • Defensive Resourcefulness: In losses, sometimes defensive play could be sharper, for example, looking for counter-play or simplifications instead of passive moves.

Suggestions for Next Steps

  • Study the middlegame themes typical of your main openings like the King's Indian Defense and Sicilian variations to deepen your understanding.
  • Analyze your losses carefully, especially the recent ones against higher-rated opponents, to identify tactical oversights or strategic inaccuracies.
  • Work on tactics and calculation routines daily, as rapid games require quick and accurate assessment of complex variations.
  • Review endgame fundamentals and practice converting small advantages into wins consistently.
  • Consider cross-training with classical games to reinforce strategic thinking, which will translate into improved rapid play.

Motivation and Mindset

Your consistent rating gains and strong records in specific openings reflect your hard work and learning ability. Chess improvement is a journey with ups and downs; keep embracing challenges and reviewing your games diligently.

Remember to balance studying openings, tactics, and strategic themes, and enjoy your playing experience. With continued effort, your progress will sustain and accelerate.



🆚 Opponent Insights

Recent Opponents
mago_pol 1W / 1L / 0D View
willixm 3W / 7L / 2D View
jr_teng 1W / 0L / 0D View
chomrider95 1W / 0L / 0D View
IKKPHD 1W / 2L / 0D View
mukaschess 1W / 0L / 0D View
ros1999 0W / 1L / 0D View
josepapi 1W / 1L / 1D View
23 yrs old 1W / 0L / 0D View
onewany 0W / 3L / 0D View
Most Played Opponents
Daniel Girsh 704W / 910L / 185D View Games
infinitegiantkiller 364W / 255L / 70D View Games
John Leko 341W / 16L / 2D View Games
Ansh Shah 161W / 157L / 26D View Games
drunkdjoker 79W / 56L / 12D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2606 2621 2155 1464
2024 2606 2562 1786 1516
2023 2412 2481 1627
2022 2416 2528 1786 1778
2021 2502 2409 1782 1774
2020 2357 2304 1747 1737
2019 2312 2226 1568 1726
2018 2154 2065 1548 1674
2017 2300 2130 1618 1714
2016 2187 2063 1630
2015 1946 1556
Rating by Year2015201620172018201920202021202220232024202526211464YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 827W / 936L / 134D 764W / 993L / 135D 76.4
2024 679W / 746L / 130D 634W / 810L / 118D 78.5
2023 674W / 746L / 129D 658W / 742L / 121D 76.5
2022 754W / 714L / 87D 667W / 774L / 101D 74.0
2021 1278W / 1171L / 141D 1233W / 1240L / 144D 71.1
2020 1207W / 1039L / 127D 1136W / 1128L / 119D 70.8
2019 646W / 485L / 56D 608W / 533L / 63D 67.9
2018 573W / 453L / 41D 538W / 494L / 41D 66.2
2017 1058W / 774L / 68D 954W / 862L / 76D 65.0
2016 281W / 210L / 19D 287W / 218L / 19D 66.4
2015 16W / 6L / 3D 16W / 10L / 1D 63.9

Openings: Most Played

Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 912 469 408 35 51.4%
Döry Defense 680 297 355 28 43.7%
Australian Defense 667 336 292 39 50.4%
Nimzo-Larsen Attack 638 293 314 31 45.9%
Colle System: Rhamphorhynchus Variation 632 311 283 38 49.2%
London System: Poisoned Pawn Variation 581 257 284 40 44.2%
Sicilian Defense: Closed 558 241 281 36 43.2%
Caro-Kann Defense 551 252 271 28 45.7%
Amazon Attack: Siberian Attack 504 220 251 33 43.6%
Hungarian Opening: Wiedenhagen-Beta Gambit 501 217 252 32 43.3%
Blitz Opening Games Wins Losses Draws Win Rate
Amazon Attack: Siberian Attack 370 186 156 28 50.3%
Caro-Kann Defense 364 172 159 33 47.2%
Sicilian Defense: Najdorf Variation 278 131 136 11 47.1%
Sicilian Defense: Closed 277 137 122 18 49.5%
London System: Poisoned Pawn Variation 218 112 90 16 51.4%
Sicilian Defense 217 111 94 12 51.1%
Amar Gambit 193 112 74 7 58.0%
Czech Defense 192 101 77 14 52.6%
Döry Defense 188 90 85 13 47.9%
Colle System: Rhamphorhynchus Variation 172 88 76 8 51.2%
Rapid Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 9 7 2 0 77.8%
Amazon Attack: Siberian Attack 8 6 2 0 75.0%
Sicilian Defense: Alapin Variation 8 6 2 0 75.0%
Caro-Kann Defense 7 7 0 0 100.0%
Blackburne Shilling Gambit 5 2 3 0 40.0%
Bird Opening: Dutch Variation, Batavo Gambit 5 5 0 0 100.0%
Amar Gambit 4 4 0 0 100.0%
Sicilian Defense 4 4 0 0 100.0%
Pirc Defense: Classical Variation 4 3 1 0 75.0%
Australian Defense 4 4 0 0 100.0%
Daily Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 16 11 2 3 68.8%
Amazon Attack: Siberian Attack 15 12 2 1 80.0%
Caro-Kann Defense 12 12 0 0 100.0%
Amar Gambit 10 5 2 3 50.0%
London System: Poisoned Pawn Variation 8 7 1 0 87.5%
Blackburne Shilling Gambit 7 7 0 0 100.0%
Barnes Defense 6 4 0 2 66.7%
Barnes Opening: Walkerling 6 5 0 1 83.3%
Caro-Kann Defense: Exchange Variation 5 4 0 1 80.0%
QGD: 4.Bg5 Be7 5.cxd5 Nxd5 5 4 1 0 80.0%

🔥 Streaks

Streak Longest Current
Winning 23 0
Losing 16 1
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