Mamun Saydur (mdsayfur)
Meet Mamun Saydur, a chess enthusiast whose journey is as thrilling as a knight's leap on the board. Starting from a humble Rapid rating around 584 in 2021, Mamun quickly climbed the ranks, peaking at an impressive 910 the following year. Not bad for someone whose blitz and daily games look like they might have been experimental side quests!
Mamun loves the thrill of rapid chess—having played well over 3,300 rapid games with nearly half a win rate, there's certainly persistence here or maybe just a stubborn refusal to resign early. Speaking of resignation, Mamun's early resignation rate stands at a modest 12.54%, proving they stick around longer than a hostage in the Sicilian Defense.
His style? A fascinating mix of endurance and tactical sharpness. Mamun averages over 56 moves to victory, so be prepared for some long battles filled with unexpected surprises. And while the endgame is no stranger here (with an involvement rate near 47%), don't be fooled—his comeback rate is a striking 67.78%. Losing a piece isn't the end of the world; for Mamun, it's just the start of an epic fightback that opponents should dread.
Whether playing as white or black, Mamun maintains a close-to-even battlefield record with a slight edge as white (49.43% wins vs. 47.44% wins as black). And with a psychological tilt factor of 15, Mamun is human enough to feel the sting of a tough game but strong enough to bounce back.
When the clock strikes midnight, Mamun's win rate spikes to 60%, which might suggest some midnight oil-fueled brilliance or just the perfect excuse for opponents to blame their late-night brain fog.
He's faced a variety of opponents, with win rates ranging dramatically—from triumphant clean sweeps to a few less fortunate matchups. But don't worry, mdsayfur's current longest winning streak is a respectable 9, proving that when on fire, he's a force to reckon with.
All in all, Mamun Saydur is a tenacious, strategically clever, and sometimes humorously human player; a worthy adversary who reminds us that chess is not just about winning but about the battle, the comeback, and the occasional hilarious blunder.
Quick summary
Nice run — you won several quick games by punishing early mistakes and keeping your pieces active. There are a few recurring tactical and opening issues that, if fixed, will stop the occasional fast loss and lift your rapid score consistently.
Highlight from your most recent win
You played a flexible kingside fianchetto setup and converted a tactical opportunity quickly. Below is the game so you can replay the critical sequence and see where your opponent went wrong.
- Game viewer:
- Opening: Kings Fianchetto Opening — your set-up reached a position where piece activity and a timely knight capture decided the game.
- Opponent profile (for review): sioo13
What you're doing well
- You punish loose pieces and tactical oversights quickly — many wins come from converting simple material gains into a resignation.
- Your opening setup with g3 / Bg2 / b3 / Bb2 is consistent and gets your pieces to good squares; that promotes safe king placement and long diagonals for your bishops.
- You make decisive moves when the position is tactical — when there is an immediate capture or tactic you spot it and play it confidently.
- Time management looks solid in many games — you keep plenty of time in the early/middlegame to calculate critical moments.
Recurring issues & key mistakes to fix
- Early tactical vulnerabilities against fast central strikes — several losses come from allowing knight jumps (example: Nb4) or forks that attack your queen and loose pieces.
- Opening: when facing b6/Bb7 lines (Owens-style setups) you sometimes allow quick piece activity from Black/White without generating counterplay — study typical responses to the b6/Bb7 structure so you know the right plans.
- Occasional passive piece placement — pieces sitting on first rank or undeveloped while the opponent opens the center. Watch out for moves that leave a piece undefended or limit coordination.
- Tendency to accept material or exchanges without checking tactical consequences — before grabbing, check opponent counterplay and potential forks/pins.
Concrete training plan (4 weeks)
- Daily tactics — 15 minutes focusing on forks, pins and knight forks. Goal: 120–150 solved puzzles this month (accuracy over speed).
- Opening study — pick your main setup (the kingside fianchetto). Spend two 20–30 minute sessions per week on typical plans, pawn breaks and a small repertoire vs. b6/Bb7 systems (study 4 typical lines and the replies).
- Game review — after each rapid session, review 3 losses and 3 wins. Ask: “Was a piece loose? Which candidate moves did I miss?” Keep notes of one recurring mistake per week.
- Themed practice games — play 10 rapid games where you only focus on not losing pieces and on simple development goals (don’t try new trick openings in those games).
Move checklist (use before every move)
- Are any of my pieces currently undefended or attacked? (Loose pieces check)
- What does my opponent threaten next move? Do I need to parry a tactic first?
- Which of my pieces is least active? Can I improve it with a safe tempo?
- If I capture, what is the immediate reply — any forks, pins or discovered attacks?
- Does castling or king safety change the evaluation? If the center opens, is my king exposed?
Practical tips for your next session
- When opponent plays an early b6/Bb7 (or Owens-like) remember: contest the center quickly or trade off the strong bishop — don’t passively let it target weak squares. See Owens Defense for typical plans.
- Against knights jumping to b4 or c5, look for immediate pawn moves or piece trades that remove the outpost (a3, b4, or Nc3 as appropriate).
- If a capture looks “free” (winning a piece or pawn), pause and run the 10–second mental tactic check above before you click.
- Use your good time management — spend extra seconds on positions where opponent can create forks or skewers.
Next steps & follow-up
Start with a 2-week focus: daily tactics + review every loss. After 2 weeks re-check your error notes — if the same tactical motif repeats, add specific drills for that motif. If you want, send me 3 annotated games (one win, one loss, one draw) and I’ll give a short targeted plan for each.
- Suggested immediate practice: 2×10 minute tactics sessions today, then 1 rapid session of 10 games focusing on development and not letting pieces hang.
- If you’d like, I can create a short playlist of motifs based on your games (knight forks, Nb4 ideas, and kingside fianchetto themes).
🆚 Opponent Insights
| Most Played Opponents | ||
|---|---|---|
| soussana | 3W / 3L / 1D | View Games |
| Bogdan Petrovic | 2W / 4L / 0D | View Games |
| burdujaV | 3W / 2L / 1D | View Games |
| Hamed123Parnoosh | 3W / 3L / 0D | View Games |
| WeCallForLove | 2W / 3L / 1D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 731 | |||
| 2022 | 727 | |||
| 2021 | 332 | 609 | 800 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 238W / 226L / 15D | 217W / 226L / 23D | 58.0 |
| 2022 | 435W / 428L / 45D | 441W / 435L / 41D | 54.4 |
| 2021 | 387W / 346L / 22D | 357W / 378L / 30D | 49.9 |
Openings: Most Played
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Amar Gambit | 1773 | 866 | 835 | 72 | 48.8% |
| Barnes Defense | 904 | 447 | 418 | 39 | 49.5% |
| Australian Defense | 356 | 189 | 150 | 17 | 53.1% |
| Colle System: Rhamphorhynchus Variation | 329 | 148 | 168 | 13 | 45.0% |
| Amazon Attack | 244 | 115 | 120 | 9 | 47.1% |
| Scandinavian Defense | 200 | 108 | 85 | 7 | 54.0% |
| Barnes Opening: Walkerling | 70 | 24 | 43 | 3 | 34.3% |
| Nimzo-Larsen Attack | 62 | 25 | 35 | 2 | 40.3% |
| English Opening | 49 | 19 | 29 | 1 | 38.8% |
| Amazon Attack: Siberian Attack | 41 | 25 | 16 | 0 | 61.0% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Barnes Defense | 1 | 0 | 1 | 0 | 0.0% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Philidor Defense | 1 | 0 | 1 | 0 | 0.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 9 | 3 |
| Losing | 15 | 0 |