Avatar of Qingfeng Cao

Qingfeng Cao IM

Username: upbeat028

Playing Since: 2020-05-08 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Rapid: 2387
18W / 1L / 2D
Blitz: 2912
916W / 683L / 132D
Bullet: 2712
412W / 250L / 32D

Qingfeng Cao (upbeat028) — International Master

Qingfeng Cao, known online as upbeat028, is an International Master (IM) and a modern blitz specialist — a true coffee-fueled blitz addict and practical tactician. Qingfeng combines deep opening knowledge (especially the Caro-Kann) with an instinct for chaotic, tactical positions. Keywords: Qingfeng Cao, International Master, IM, blitz chess, bullet chess, Caro-Kann Defense, tactics beast.

Quick snapshot: preferred time control — Blitz; peak performance showcased below: 2886 (2025-10-28). See a recent trajectory:

Blitz Rating2024202528021522YearBlitz Rating
.

Career highlights

  • Earned the FIDE title of International Master (IM).
  • Played thousands of fast games with a strong win record in Blitz and Bullet (detailed game totals and streaks in analytics).
  • Notable peak months in 2024–2025 where Qingfeng pushed elite online blitz ratings and recorded multiple long winning runs.
  • Strong results with the Caro-Kann Defense and a knack for surprise lines like the Amar Gambit in bullet play.

Playing style & strengths

Qingfeng is best described as a tactics-first, time-pressure virtuoso who also grinds long endgames when needed. Short keywords for search: tactics beast, endgame specialist, Flagger, Pre-move warrior, Caffeine blitzer (Caffeine blitzer).

  • Style: Aggressive, practical, with high comeback ability — reported ComebackRate ~80%.
  • Endgame frequency and length: often converts long technical games (high average moves per win ~71).
  • Resilience: strong WinRateAfterLosingPiece and a low OneSidedLossRate.

Opening preferences (what to prepare for)

Opponent scouting tip: Qingfeng favors solid but flexible setups as Black and plays dynamic systems as White. Frequent first move: 1.d4.

  • Caro-Kann Defense — heavily used and successful across time controls (many games, reliable results).
  • London System and QGD setups when the position calls for solidity.
  • Surprise and unorthodox choices in bullet: Amar Gambit, Slav Bonet Gambit and other sharp lines.
  • Preparation depth: consistent median prep depth ~4 — expects home prep but happy to improvise over the board.

Want to read more about the general mindset? Try this concept: Blitzkrieg.

Notable streaks, records & openings performance

  • Longest winning streak recorded: 14 games; longest losing streak: 9 games.
  • Top opening win-rates include strong results in several Caro-Kann lines and high win percentages in some surprise systems in Bullet.
  • Most-played opponent online: biveklama (record vs them: 18–9–2).

Sample game (opening snippet)

Short opening example (PGN viewer placeholder — tap to replay):


Fun facts & personality

  • Online handle: upbeat028 — plays like the name suggests: upbeat, fast, and occasionally cheeky.
  • Known to mix deep positional play with sudden tactical fireworks — equal parts Grinder and Tactics Beast.
  • Often strongest late at night (best time to play reported as 22:00) — approach with caution after espresso.

Where to follow and study

Explore Qingfeng's games and profile on the platform: Qingfeng Cao. For opponents preparing against him, start with detailed lines in the Caro-Kann Defense and be ready for sharp variants in bullet.

Placeholder & metadata

SEO keywords embedded naturally: Qingfeng Cao, International Master, blitz chess, bullet chess, Caro-Kann, tactical player, online chess. Use internal site search for more games and head-to-head records.


Coach Chesswick's Profile Photo
Coach Chesswick

Quick summary

Nice run — you converted a clean technical win recently and also showed good opening knowledge, but a couple of games slipped through because of time trouble and some avoidable tactical oversights. The trends you sent show you’re climbing overall; let’s focus on turning the moments that cost you a game into reliable wins.

Game highlights (useful to review)

  • Most recent win vs annonymous123: strong rook activity and a passed pawn breakthrough helped you convert. Replay:

  • Recent loss(s): time trouble and a few tactical misses—look at the game vs Vjacheslav Weetik to spot where the position opened up and how you could have kept pieces coordinated.

What you’re doing well

  • Opening preparation: You consistently reach playable middlegames (your openings win rates, especially in the Caro‑Kann lines and some QGD lines, are solid). Keep using that familiarity to steer the game into structures you like.
  • Endgame technique in wins: In your most recent victory you used active rooks, doubled rooks and a passed pawn effectively — that’s textbook conversion play.
  • Practical play under confidence: You pressure opponents into mistakes and capitalize when they overextend. Your Strength‑Adjusted Win Rate shows you’re getting real value from practical chances.

Key areas to improve (highest ROI)

  • Time management in blitz — don’t let the clock become your opponent. Several recent games show long think early, then rushed moves late. Try to keep 15–20 seconds in reserve for the endgame when possible.
  • Tactical alertness on forced sequences. A couple of losses came after a missed tactic or a simplification that favored the opponent. Before every capture or exchange ask: "Does this create a fork, skewer, mate or winning pawn?"
  • Defensive coordination — avoid single‑piece defenses where the opponent can open lines and infiltrate. When under pressure, prioritize piece activity (counterplay) or safe simplification if ahead on material/time.
  • Avoid automatic simplifications when opponent gets counterplay. Trading into unclear endgames while short on time can swap a win for a loss.

Practical blitz tips (apply immediately)

  • Use a short, reliable opening repertoire for blitz. Favor lines you know well and which require less calculation — your Caro‑Kann Exchange and QGD structures fit this perfectly. Consider a simple anti‑Sicilian reply if you face that a lot.
  • Time budgeting: spend most of your time on the first 10–15 moves only for critical deviations. After move 20 try to keep 15–20 seconds on the clock as insurance. If you see a forced win, avoid spending extra time hunting a "cleaner" way — convert.
  • Pre‑move hygiene: pre‑moves are powerful but costly if the position is sharp. Only pre‑move in quiet, forced recapture situations.
  • Simplify when safe and when ahead on clock. If you have extra material and the opponent has no counterplay, trade pieces and use your clock advantage.

Opening-specific notes

  • Your best raw results come from Caro‑Kann lines and some Queen’s Gambit structures. Double down on the key pawn breaks, typical piece squares, and common tactical motifs in those lines.
  • If opponents steer you into Sicilian/complicated counterplay (like in the Witik game), be conservative with early pawn grabbing; keep king safety and piece coordination first.
  • Review the typical plans in the QGD and Caro‑Kann endgames — you convert well when rooks are active, so practice transitioning to rook‑endgames and rook+passed pawn themes.

Endgame & conversion focus

  • Practice quick technical wins: rook + king vs king (cutoffs), passed pawn races, and converting an extra pawn with rooks on open files.
  • Train 10–15 minute endgame drills: aim for clean technique (Lucena, Philidor, rook activity) so you don’t panic when low on clock.

Daily/weekly micro‑plan (recommended)

  • Daily (15–30 min): 10–20 tactics focusing on forks, skewers, discovered checks + 10 minutes of blitz (3+0 or 5+0) practicing openings.
  • 3× per week (30–60 min): one focused opening revision (pick one Caro‑Kann or QGD line) and one endgame drill session.
  • After every loss: quick 5–10 minute post‑mortem. Find the critical move you missed and write down 1–2 takeaways. Do this within 24 hours while the game is fresh.

Next steps I suggest for your next 2 weeks

  • Resolve one time‑management habit (for example: always keep 15s to 20s on the clock after move 20).
  • Work 50 tactical puzzles (pattern set: forks, pins, discoveries) and 10 Lucena/Philidor drills.
  • Replay the win vs annonymous123 and the loss vs Vjacheslav Weetik — write down 3 key moments from each and what you would do differently.

Motivation & closing

Your recent results and upward trend show you’re improving — +20 last month and the longer trend is strong. Small changes in clock handling and tactical hygiene will yield quick rating gains in blitz. If you want, I can create a 2‑week training plan tailored to your opening mix and the exact tactical motifs you miss most.



🆚 Opponent Insights

Recent Opponents
Bakhtiyar Askarov 2W / 0L / 0D View
bonus_99 0W / 0L / 1D View
karlsbetter 0W / 1L / 0D View
onegust 1W / 0L / 0D View
just_bahodirovv 1W / 0L / 0D View
scientificmouse 1W / 0L / 0D View
Anna M. Sargsyan 0W / 1L / 0D View
subham777 0W / 1L / 0D View
Pablo Zarnicki 1W / 0L / 0D View
baratheont 0W / 2L / 0D View
Most Played Opponents
Bibek Thing 18W / 9L / 2D View Games
anysol 16W / 3L / 0D View Games
guxianghan 6W / 9L / 3D View Games
dedfm 9W / 6L / 2D View Games
hunk_jc 13W / 2L / 2D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2738 2857
2024 2629 1522
2023 2450 2432
2022 2221 2411
2021 1980 2392 2196
2020 2127 2236 1840
Rating by Year20202021202220232024202528571522YearRatingBulletBlitzRapid

Stats by Year

Year White Black Moves
2025 208W / 112L / 28D 161W / 147L / 26D 77.6
2024 103W / 67L / 16D 93W / 88L / 9D 81.7
2023 42W / 28L / 5D 48W / 25L / 3D 79.2
2022 70W / 42L / 6D 67W / 48L / 7D 75.3
2021 151W / 101L / 14D 140W / 111L / 17D 74.7
2020 231W / 108L / 14D 192W / 140L / 17D 71.2

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 180 93 78 9 51.7%
Unknown 97 76 21 0 78.3%
Caro-Kann Defense: Exchange Variation 76 45 31 0 59.2%
London System: Poisoned Pawn Variation 74 42 30 2 56.8%
Australian Defense 64 35 25 4 54.7%
QGD: 3.Nc3 Bb4 54 30 20 4 55.6%
Caro-Kann Defense: Classical Variation 51 32 16 3 62.8%
Bogo-Indian Defense 42 24 16 2 57.1%
Diemer-Duhm Gambit (DDG): 4...f5 42 23 15 4 54.8%
Amazon Attack 39 20 18 1 51.3%
Bullet Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 65 37 24 4 56.9%
Australian Defense 34 24 9 1 70.6%
Caro-Kann Defense: Exchange Variation 28 15 11 2 53.6%
Amar Gambit 23 16 7 0 69.6%
Modern Defense 20 16 4 0 80.0%
Döry Defense 18 9 6 3 50.0%
Caro-Kann Defense: Classical Variation 18 13 4 1 72.2%
Slav Defense: Bonet Gambit 15 11 4 0 73.3%
Nimzo-Larsen Attack 15 6 8 1 40.0%
Amazon Attack 14 5 8 1 35.7%
Rapid Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 6 4 1 1 66.7%
QGD: 3.Nc3 Bb4 3 3 0 0 100.0%
King's Indian Defense: Orthodox Variation 2 2 0 0 100.0%
Nimzo-Indian Defense: Three Knights Variation 1 1 0 0 100.0%
Bird Opening: Dutch Variation 1 1 0 0 100.0%
English Defense: Blumenfeld-Hiva Gambit 1 1 0 0 100.0%
Slav Defense 1 0 0 1 0.0%
French Defense: Advance Variation 1 1 0 0 100.0%
French Defense 1 1 0 0 100.0%
Dutch Defense 1 1 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 14 1
Losing 9 0
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