Avatar of Nguyen Van Hai

Nguyen Van Hai IM

Username: HaiGiong

Location: Ha Noi

Playing Since: 2014-08-22 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 400
0W / 3L / 0D
Rapid: 1923
18W / 2L / 1D
Blitz: 2631
1521W / 1017L / 189D
Bullet: 2682
349W / 225L / 28D

Nguyen Van Hai (HaiGiong) - International Master Extraordinaire

Meet Nguyen Van Hai, known in chess circles and Twitch chats alike as HaiGiong, a force to be reckoned with on 64 squares. Holding the prestigious title of International Master granted by FIDE, Hai has earned a reputation as both a strategic mastermind and a blitz bullet wizard.

Chess Journey and Style

Since 2014, HaiGiong has danced at lightning speeds across blitz and bullet boards, carving out a peak blitz rating of 2650 and an astounding bullet peak of 2696. If speed chess were an Olympic sport, Nguyen Van Hai would be the undisputed gold medalist—able to crush opponents before they’ve even figured out what hit them.

Known for a penchant for early resignations only about 2% of the time, Hai’s games usually swing like a pendulum from relentless attacks to long, strategic endgames (engaged in 82% of matches). The average winning game stretches to almost 80 moves, proving that patience is indeed a virtue... or at least a well-calculated plan.

Highlights & Achievements

  • Impressive Win Records: 55.6% win rate in blitz and a nearly 59% win rate in bullet – those pawns don’t stand a chance!
  • Comback King: With an incredible 88% comeback rate, quitting is just not in Hai’s vocabulary.
  • Tactical Awareness: Wins over half the games even after losing a piece, showing nerves of steel and deep calculation.
  • Favorite Time to Dominate: A mysterious peak at 11 PM, when most mortals are sleepy but HaiGiong is plotting checkmates.

Notable Rivalries

With over 80 matches against noted opponents such as javierjurado and gmjoey1, HaiGiong has logged some epic battles. The win rates fluctuate, but with a killer instinct and a record longest winning streak of 49 games, he’s more often the hunter than the hunted.

Memorable Moments

Hai’s latest checkmate victory was on March 24, 2025, as HaiGiong showcased a picturesque finish in a Modern Defense clash, proving that even after over a decade in the arena, the moves are sharp and the mind is even sharper.

In a Nutshell

Nguyen Van Hai is the kind of player who could make you doubt the laws of time and space – especially if you’re playing bullet and blink twice. With a blend of lightning-fast intuition, deep strategic understanding, and just a hint of psychological warfare (tilt factor of 9 – he admits to the occasional bad day), HaiGiong is a legend in the making and a thrilling player to watch.

So whether you’re a casual chess fan or a hardcore competitor, beware of Nguyen Van Hai: losing to him might sting, but watching his games is sheer delight. May the pawns be ever in your favor!


Coach's Avatar

Overall Performance and Progress

Nguyen Van Hai, your recent rapid games show strong progress and a positive trend in your rating over the past six months. Your rating has increased nicely by 59 points in the last month, reflecting recent improvements in your play. Keep up the consistent growth you're demonstrating!

Your strength adjusted win rate sits at approximately 56%, indicating that you are winning more than half of your games against opponents of similar skill, which is a healthy sign of competitive play. You have a strong win-loss record with 19 wins against only 2 losses and 1 draw recently, underlining your ability to convert games into wins.

What You're Doing Well

  • Opening Preparation: You have excellent results in your chosen openings, with 100% win rates in several key lines like the French Defense Advance Variation, Australian Defense, and Caro-Kann Classical Variation. This shows solid study and understanding of opening theory that you can reliably use in rapid games.
  • Handling Complex Positions: Your victories often come from sharp, strategic battles, suggesting strong calculation skills and good endgame understanding.
  • Consistency: Your steady rating increase and positive slope in your rating trend charts reveal disciplined effort and consistent performance improvements.

Areas to Improve

  • Semi-Tarrasch Defense: This is your weakest opening based on current stats, with a 0% win rate in recent games. Consider reviewing this line for common pitfalls or experimenting with alternative responses to improve your confidence and results.
  • Time Management: Some of your losses were due to time pressure. Practicing to maintain a balanced pace in rapid games will allow you to manage critical moments better and avoid rushed mistakes.
  • Defending Against Pressure: In some games, especially against well-prepared opponents, you struggled to maintain equal footing after the opening. Working on your defensive techniques and positional understanding will help you handle pressure more effectively.

Focusing on these areas can solidify your play and push your rating even higher.

Recommended Next Steps

  • Analyze your games where you faced difficulties with the Semi-Tarrasch Defense to pinpoint recurring errors or misconceptions.
  • Practice timed rapid games with an emphasis on better time control and management strategies.
  • Study key middle game concepts related to defense and counterattack to enhance your ability to withstand opponent pressure and capitalize on mistakes.
  • Continue reinforcing your strengths by reviewing the openings where you hold a 100% win record to deepen your understanding.

Keep Going!

Your dedication and steady improvement are clear. By sharpening your time management and shoring up weaker openings, you have great potential to climb even higher. Stay persistent, analyze your losses carefully, and build upon your successes. Good luck with your next rapid games!



🆚 Opponent Insights

Recent Opponents
Bludgeon From FICS 0W / 1L / 0D
Danielian Elina 1W / 1L / 0D
grindingtoglory 0W / 1L / 0D
kaktus71 1W / 0L / 0D
robinstinkt 0W / 2L / 0D
joeysmithhh 1W / 0L / 0D
Most Played Opponents
javierjurado 46W / 33L / 2D
Rogelio Jr Antonio 41W / 35L / 4D
Kandatala 45W / 26L / 3D
gm2411 14W / 32L / 2D
Ritvars Reimanis 11W / 8L / 6D

Rating

Year Bullet Blitz Rapid Daily
2025 2682 2631
2024 2569
2023 2693 2478 1923
2022 2572 2576
2021 2493
2020 2510 2493 1858
2019 2408 2599
2018 2397
2017 2370 2456
2016 2500 2364 1200
2015 2518 2390 1769
2014 2296 2426 1742
Rating by Year20142015201620172018201920202021202220232024202526931742YearRatingBulletBlitzRapid

Stats by Year

Year White Black Moves
2025 16W / 12L / 4D 18W / 12L / 1D 80.2
2024 33W / 26L / 4D 36W / 18L / 8D 86.0
2023 7W / 2L / 0D 5W / 6L / 1D 79.5
2022 6W / 3L / 4D 7W / 4L / 4D 87.4
2021 31W / 26L / 2D 28W / 18L / 4D 70.8
2020 170W / 79L / 14D 163W / 81L / 21D 79.5
2019 86W / 59L / 18D 90W / 63L / 11D 82.8
2018 55W / 31L / 8D 45W / 38L / 9D 77.9
2017 121W / 77L / 14D 103W / 87L / 15D 81.8
2016 77W / 69L / 8D 80W / 71L / 2D 79.4
2015 226W / 161L / 19D 205W / 194L / 27D 80.6
2014 160W / 63L / 7D 153W / 71L / 15D 81.1

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Amazon Attack: Siberian Attack 128 66 57 5 51.6%
French Defense: Winawer Variation, Advance Variation 103 59 35 9 57.3%
French Defense: Tarrasch Variation, Botvinnik Variation 95 58 26 11 61.0%
French Defense 83 47 32 4 56.6%
Sicilian Defense: Najdorf Variation 70 48 20 2 68.6%
French Defense: Advance Variation 61 36 21 4 59.0%
Barnes Defense 61 34 26 1 55.7%
Gruenfeld: Exchange Variation 58 33 20 5 56.9%
French Defense: Exchange Variation 58 28 26 4 48.3%
Caro-Kann Defense 57 28 23 6 49.1%
Bullet Opening Games Wins Losses Draws Win Rate
Barnes Defense 43 23 19 1 53.5%
French Defense: Exchange Variation 35 22 9 4 62.9%
Colle System: Rhamphorhynchus Variation 33 24 9 0 72.7%
Amar Gambit 29 18 10 1 62.1%
French Defense 28 14 14 0 50.0%
Australian Defense 27 11 15 1 40.7%
London System: Poisoned Pawn Variation 25 18 7 0 72.0%
Döry Defense 18 13 4 1 72.2%
Modern 17 10 7 0 58.8%
Nimzo-Larsen Attack 17 9 6 2 52.9%
Rapid Opening Games Wins Losses Draws Win Rate
French Defense: Advance Variation 2 2 0 0 100.0%
Australian Defense 2 2 0 0 100.0%
Caro-Kann Defense: Classical Variation 1 1 0 0 100.0%
QGD: Exchange, 5.Bg5 c6 6.Qc2 g6 1 1 0 0 100.0%
Elephant Gambit 1 1 0 0 100.0%
Vienna Gambit, with Max Lange Defense 1 1 0 0 100.0%
QGD: Semi-Tarrasch, 5.e3 1 0 1 0 0.0%
Neo-Gruenfeld, 6.O-O c6 7.b3 1 1 0 0 100.0%
Sicilian Defense: Dragon Variation 1 1 0 0 100.0%
French Defense: Alekhine-Chatard Attack 1 0 0 1 0.0%
Daily Opening Games Wins Losses Draws Win Rate
Barnes Opening: Walkerling 2 0 2 0 0.0%
English Defense: Blumenfeld-Hiva Gambit 1 0 1 0 0.0%

🔥 Streaks

Streak Longest Current
Winning 49 0
Losing 9 1