BlueSapphireChess: The National Master with a Tactical Gleam
BlueSapphireChess isn't just your average internet chess warrior—they are a titled National Master with a penchant for blitz battles and a knack for stirring up nail-biting games. Rising through the ranks from a modest 1336 blitz rating in early 2024 to an impressive peak of 2265 in 2025, they've clearly been sharpening their blue-hued tactics.
Known for a balanced and patient playing style, BlueSapphireChess has a fondness for long, thoughtful games, averaging over 73 moves per win. They don't give up easily, boasting a comeback rate north of 89% and an uncanny 100% win rate after losing a piece—proof that underestimating this player is a blunder of your own!
Chess openings? They keep it mysterious with a “Top Secret” approach, piloting that strategy in 738 blitz games with a solid ~51% win rate.
Foes beware: when BlueSapphireChess faces you, there's a good chance you'll be added to an eclectic list of opponents, with some never recovering and others lucky to escape with a draw. With a noted tilt factor of 7, they admit to a little frustration now and then—but hey, who doesn't when they lose to a blitz queen on move 5?
Interestingly, their Sunday and Friday sessions seem particularly favored, boasting win rates of 54.7% and 61.1%, respectively—perhaps the secret to a weekend well spent! Night owls, take note: the hour of 2 AM is mystical for them, with a dazzling 75% win rate. Playing chess at dawn? That's BlueSapphireChess' domain.
So whether you find them battling it out in rapid-fire blitz or grinding through an 80-move endgame marathon, BlueSapphireChess is a formidable foe who combines strategy, resilience, and just a little bit of sapphire sparkle!
Blue Sapphire Chess – Personal Feedback Report
Your current competitive picture
- Peak blitz rating so far: 2284 (2025-05-18).
- Most active time segment: see .
- Day-to-day consistency: .
What you are already doing well
- Opening versatility as Black. You switch comfortably between the French, Semi-Slav structures and the Hyper-Accelerated Dragon. In the win against tausman you played the French Winawer and steered the game into an imbalanced middlegame where your knight pair did excellent work.
- Resourceful pawn breaks. Typical examples are …c5 in the Winawer and …f5/ …g5 in your Semi-Slav wins. They created concrete targets and often provoked inaccuracies from your opponents.
- Tactical alertness. In the game vs BartoszPoland1984 you spotted 24…Bd3! (pinning the rook on f1) within seconds and the game collapsed for White immediately.
Key growth areas
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Time management.
You lost on time three times in the last 24 hours while the engine shows the position was still playable or even favourable. Practical tip: adopt a simple “traffic-light” routine – at 1:40 on the clock ask yourself “Am I still in book?”, at 1:00 force a move every 10 seconds, and under 0:30 switch to “safe but fast” mode (avoid lengthy calculation unless it is forced mate). -
King safety when you own a space advantage.
In the loss vs comrel (Dutch Stonewall as White) your queenside advance 17.b4-18.b5 left dark-square holes. The critical fragment:
Notice how the minor concession …Bf3 swung the evaluation completely. Rule of thumb: if your king sits on g1 and both f- and g-pawns are on g3/h3, do not weaken b- and c-files without a concrete tactical reason. -
Handling of rook invasions & perpetual checks.
Against RapidBllitzProMaster you repeated moves with 24.Rb7+-29.Rb8+ and ran short of time. When you have only one open file, calculate whether you are chasing a harmless draw or wasting tempi. A quick switch to a stabilising plan (e.g. 24.Rab1 intending b3-b4) would have kept the initiative with less clock pressure. -
Opening depth with the English/Réti move-order as White.
Several recent games started 1.c4/1.Nf3 followed by early b-, g- or h-pawn thrusts. The positions became highly committal before development finished. Recommendation: add one solid repertoire branch – e.g. the c4-e3-d4 “Mainstream English” – so you can choose between dynamic and positional setups depending on opponent and mood.
Action plan for the next week
| Day | Focus | Suggested drill |
|---|---|---|
| Mon & Tue | Speed control | Play 5 + 5 games and aim to have ≥45 sec by move 20. |
| Wed | Dark-square Dutch test | Analyse the full Comrel game with an engine and pinpoint every dark-square weakness. |
| Thu | Rook endgames | Solve 15 basic rook vs pawn endings and review Lucena/Philidor (tempo management!). |
| Fri & Sat | Positional English | Play two sparring games starting from 1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3; note plans & pawn breaks. |
Quick motivational snapshot
“In blitz the clock is your thirteenth piece. Treat it with as much respect as your queen.”
Good luck, and keep sharpening those tactical gems while building a safer strategic foundation!
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| duclune | 0W / 1L / 0D | View |
| benjamin2268 | 0W / 1L / 0D | View |
| clovsky | 0W / 1L / 0D | View |
| skytzo985 | 0W / 1L / 0D | View |
| trocapiero | 0W / 2L / 0D | View |
| fruchsaft | 1W / 0L / 0D | View |
| vigilius | 1W / 0L / 0D | View |
| kristallreiner | 2W / 0L / 0D | View |
| dulence63 | 0W / 2L / 1D | View |
| sasho2901 | 1W / 0L / 0D | View |
| Most Played Opponents | ||
|---|---|---|
| erzbischof | 2W / 4L / 1D | View Games |
| C Flynn | 3W / 2L / 0D | View Games |
| treningowo123 | 3W / 1L / 1D | View Games |
| Jorge A González Rodríguez | 1W / 3L / 0D | View Games |
| lyadovdenis2011 | 1W / 2L / 1D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 2223 | |||
| 2024 | 2106 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 255W / 203L / 41D | 218W / 237L / 47D | 75.5 |
| 2024 | 56W / 33L / 9D | 56W / 39L / 5D | 78.0 |
Openings: Most Played
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Sicilian Defense: Closed | 37 | 19 | 15 | 3 | 51.4% |
| London System: Poisoned Pawn Variation | 32 | 13 | 14 | 5 | 40.6% |
| Alekhine Defense | 31 | 18 | 12 | 1 | 58.1% |
| King's Indian Defense: Exchange Variation | 30 | 15 | 12 | 3 | 50.0% |
| Sicilian Defense: Alapin Variation | 25 | 8 | 16 | 1 | 32.0% |
| English Opening: Agincourt Defense | 23 | 13 | 7 | 3 | 56.5% |
| Slav Defense: Bonet Gambit | 22 | 11 | 9 | 2 | 50.0% |
| Hungarian Opening: Wiedenhagen-Beta Gambit | 21 | 9 | 10 | 2 | 42.9% |
| French Defense: Advance Variation | 20 | 9 | 9 | 2 | 45.0% |
| Sicilian Defense: Alapin Variation, Sherzer Variation | 20 | 7 | 10 | 3 | 35.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 9 | 0 |
| Losing | 7 | 5 |