Avatar of Bryan Weisz

Bryan Weisz NM

Username: Defenstrator

Location: Connecticut

Playing Since: 2022-04-24 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 2091
3W / 0L / 0D
Rapid: 2512
4174W / 3312L / 646D
Blitz: 2572
5399W / 4532L / 621D
Bullet: 2815
15580W / 13323L / 1905D

Bryan Weisz - The National Master Extraordinaire

Bridging the realms of patience and speed chess, Bryan Weisz, known online as Defenstrator, holds the prestigious title of National Master. With a brain wired for tactical fireworks and strategic calm, Bryan has danced through over 30,000 games across multiple time controls, proving mastery both in Blitz blitzkriegs and Bullet blurs.

Chess Journey & Style

Bryan’s chess story is one of resilience: boasting a comeback rate of an astonishing 84.34% and a perfect 100% win rate after losing material, this player never knows when to say die. Sure, the tilt factor hovers at a fiery 87, but hey, even grandmasters have their off days!

The choice of openings? Bryan is delightfully unpredictable. From the Caro-Kann Defense’s Botvinnik-Carls Defense and the Indian Game boasting win rates over 60%, to cheeky attempts with the Modern Defense and Sicilian variations, Bryan takes chess openings as seriously as a fox guarding a henhouse.

Impressive Statistics

  • Rapid Rating: Climbed from 1764 in 2022 to an energetic 2362 in 2025.
  • Bullet Peak: Racing up to an eye-watering 2826 max rating in 2025.
  • Blitz Mastery: Hovering around 2482 average rating with tactical strikes.
  • White Pieces Win Rate: A commanding 53.07%.
  • Endgame Lover: Hitting endgames in over 74% of games - the true test of skill!
  • Longest Winning Streak: 25 games — imagine the caffeine needed!

More than Just Numbers

When not plotting the next brilliant checkmate, Bryan tends to favor playing on Saturday afternoons where the win rate soars near 60%. Maybe Saturdays were just made for chess serenity?

Known for a slightly cheeky habit of occasionally resigning early (just 1.4% of the time), Bryan insists it’s just regular “strategic patience,” not surrender.

In the Words of Defenstrator

"Chess is like life: sometimes you make brilliant moves, sometimes you blunder, but it’s all about bouncing back and having fun."

And with that philosophy, Bryan Weisz continues to wield the rook with flair and the queen with ambition — a worthy National Master and a truly entertaining chess warrior.


Coach's Avatar

What you’re doing well in rapid games

You show willingness to press in the middlegame when you have active pieces and space. This helps you convert chances and keep the game dynamic, especially when your opponent missteps or overextends. You also demonstrate resilience in defense, finding practical ways to complicate or simplify when under pressure. In some games, your endgame awareness allowed you to convert advantageous positions or hold drawish lines despite imbalances.

  • Good piece activity and willingness to create threats rather than passively defending.
  • Solid handling of typical middlegame transitions, keeping options open and forcing your opponent to respond to concrete challenges.
  • Ability to keep the clock under control in several positions, avoiding excessive time pressure in the later stages of the game.

Areas to improve

  • Time management in sharp or unclear positions. When you are uncertain, consider simplifying earlier or selecting a safe plan to reduce time pressure later.
  • Clarify your middlegame plan after the opening. Having a concrete goal (e.g., target a weak pawn, improve the worst-placed piece, or create a specific pawn break) helps avoid drifting into passive play.
  • Endgame technique could be strengthened, especially in rook endings or minor-piece endings. Focus on transitions that keep your king active and create practical winning chances rather than hoping for trickier tactics.
  • Consistency in evaluating risk. Some lines may seem tempting but create long-term weaknesses (back-rank concerns, exposed king, or loose pieces). Build a quick checklist before committing to a tactic.

Opening repertoire tune-up

Your results suggest you favor solid, active structures. Consider strengthening a compact core of openings to improve the transition to the middle game. Focus areas:

  • Continue to develop comfort with Caro-Kann and Scandinavian themes, since they show solid performance. Build quick references for typical plans, pawn structures, and common piece maneuvers in these lines.
  • Add or deepen coverage of the Sicilian Alapin Variation to give yourself a flexible alternative that avoids heavy mainline theory while maintaining central control.
  • For each chosen opening, prepare 3–5 “go-to” plans and 2 common endgames that arise from the typical structures. This helps you move from opening to middle game with clear objectives.

If you’d like, I can pull up quick, annotated examples from your recent games in these openings to illustrate typical transitions and best-practice ideas. Caro-Kann Defense Scandinavian Defense Sicilian Defense: Alapin Variation

Practical improvement plan (next 4 weeks)

  • Weekly focus: two openings (one solid, one flexible) and build a short tactical pattern set related to those openings.
  • Daily: 15–20 minutes of chess puzzles focusing on pattern recognition (pins, forks, discovered attacks) and 15 minutes of reviewing one recent game to identify 1 critical mistake and 1 missed improvement.
  • Endgames: three 5-minute drills per week (rook endings, king activity, and simple pawn endgames) to improve conversion chances in rapid time controls.
  • Time management habit: before each move, spend 15–20 seconds assessing the candidate moves, evaluate the main plan, and set a rough plan for the next 3 moves.

Next steps

Send me a couple of your recent quick games and I’ll annotate them with concrete alternative moves and moment-to-moment plan suggestions. I can also craft a short, personalized practice set that targets your most frequent types of positions and typical mistakes.



🆚 Opponent Insights

Recent Opponents
7ainiii 1W / 0L / 0D
Claudio Paduano 1W / 1L / 0D
areyouarobot 0W / 1L / 0D
jbloom1 1W / 0L / 0D
aliblack79 2W / 1L / 0D
yossi13 22W / 0L / 1D
em294 200W / 22L / 3D
kozitvan 96W / 41L / 18D
unchess-dav 2W / 0L / 0D
isaachaley50 1W / 0L / 0D
Most Played Opponents
ali shahibzadegan 189W / 216L / 25D
karasunocrows 198W / 160L / 43D
areyoumadtt 159W / 110L / 29D
cockroachdolly 113W / 134L / 10D
Karl Tolentino 83W / 138L / 17D

Rating

Year Bullet Blitz Rapid Daily
2025 2637 1375 2512
2024 2371 2452 2241 2091
2023 2471 2472 2247
2022 2204 2330 2000 2081
Rating by Year202220232024202526371375YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 3378W / 2305L / 299D 3091W / 2575L / 332D 76.2
2024 1889W / 1367L / 196D 1732W / 1525L / 217D 75.7
2023 5954W / 4715L / 770D 5317W / 5281L / 804D 76.9
2022 1503W / 1108L / 219D 1361W / 1234L / 224D 75.7

Openings: Most Played

Rapid Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 422 240 151 31 56.9%
Scandinavian Defense 220 121 84 15 55.0%
Sicilian Defense: Four Knights Variation, Cobra Variation 217 108 92 17 49.8%
French Defense: Advance Variation 205 106 87 12 51.7%
Sicilian Defense: Alapin Variation 180 86 77 17 47.8%
Sicilian Defense 179 96 71 12 53.6%
Italian Game: Two Knights Defense 174 95 66 13 54.6%
Czech Defense 166 90 68 8 54.2%
Amar Gambit 162 82 72 8 50.6%
Blackburne Shilling Gambit 161 90 60 11 55.9%
Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 1795 846 831 118 47.1%
Caro-Kann Defense 1449 781 576 92 53.9%
Australian Defense 1248 636 549 63 51.0%
Scandinavian Defense 1229 678 474 77 55.2%
French Defense 1194 609 517 68 51.0%
Czech Defense 1057 527 463 67 49.9%
Colle System: Rhamphorhynchus Variation 1026 477 497 52 46.5%
Modern 935 496 382 57 53.0%
Barnes Defense 834 467 331 36 56.0%
Amazon Attack 816 391 365 60 47.9%
Blitz Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 440 230 186 24 52.3%
Amar Gambit 398 203 168 27 51.0%
Australian Defense 301 139 146 16 46.2%
Amazon Attack: Siberian Attack 295 156 126 13 52.9%
Czech Defense 286 157 113 16 54.9%
Barnes Defense 272 129 118 25 47.4%
Amazon Attack 259 127 117 15 49.0%
French Defense 227 108 112 7 47.6%
Scandinavian Defense 223 110 99 14 49.3%
Modern 217 135 73 9 62.2%
Daily Opening Games Wins Losses Draws Win Rate
Australian Defense 1 1 0 0 100.0%
KGA: Kieseritsky, Berlin Defence, 6.Bc4 1 1 0 0 100.0%
Old Indian Defense 1 1 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 25 1
Losing 87 0