Profile
Julian Antonio Rojas Alarcon, better known on the boards as Jarming, is a FIDE Master distinguished by his blistering Blitz play and sharp tactical sense. A seasoned competitor with a bold, energetic style, he earned the FIDE Master title through consistent results across classical, rapid, and Blitz formats. Blitz is his preferred time control, where his rapid instincts and deep opening preparation regularly shine.
Julian Antonio Rojas AlarconCareer and playing style
Jarming’s career is built on dynamic, aggressive setups that punish imprecise defenses. He favors sharp Sicilian lines, the Caro-Kann, and flexible English and Amazon Attack options that keep opponents off balance from the first move. His repertoire shows a clear preference for 1.e4 and 1.d4 with a penchant for energetic, tactical battles.
- Caro-Kann Defense: very solid with frequent, menacing counterplay (281 games, strong execution).
- Sicilian Defense: Alapin Variation—high conversion and technical prowess (221 games).
- Sicilian Defense: Dragon Variation, Yugoslav Attack—creative, high-variance warfare (212 games).
- English Opening: Agincourt Defense—positional, flexible transpositions (195 games).
- Amazon Attack: Siberian Attack—ambitious and confrontational lines (204 games).
Achievements and records
- FIDE Master title earned from FIDE.
- Peak Blitz rating reached 2898 on 2025-07-27.
- Blitz record: 4504 wins, 3087 losses, 731 draws.
- Longest Blitz winning streak: 15 games.
2898 (2025-07-27)
Openings and notable opponents
His frequent practice against a wide field yields a diverse, well-rounded style and deep opening preparation. Frequent rivals and opponents include evandro_barbosa, farewelltokings2112, ernestoguevaralynch, bswpaulsen, and danlowinger.
For a glimpse into his competitive circle, see his profile companion: Julian Antonio Rojas Alarcon.
Sample game
Preview a taste of his Blitz approach with a compact notation snippet:
Quick summary
Good energy in your blitz session — you scored clean wins by forcing tactics and converting passed pawns, but you also dropped a couple of games to tactical back-rank and mating nets. Below are focused, practical suggestions so your next blitz session wastes fewer opportunities and fewer seconds on the clock.
Highlights — what you did well
- Strong tactical awareness in the attack: you spotted and executed forcing queen/rook tactics to break the opponent's king safety and convert into a win. Example: the game where you won with a decisive queen/rook sequence leading to a passed pawn breakthrough. (fox1k3)
- Good conversion of passed pawns — when a pawn became advanced and supported you pushed it confidently until the opponent cracked.
- Active piece play in many games — you used rooks and queen aggressively on the kingside to create mating nets and perpetual pressure (see the mating finish in one win). (Roderick Scarlett)
- Robust opening repertoire — your openings are familiar and produce playable middlegames quickly, which is a big blitz advantage (your Alapin and Sicilian results are excellent statistically).
Key mistakes to fix (practical, blitz-focused)
- Watch for back-rank and loose-mate threats. In your loss where the opponent finished with a queen checkmate on the a-file, the opponent exploited weaknesses after heavy exchanges on the back rank. Pause and ask: "Does my king have luft? Any enemy checks on the long diagonals or ranks?" (Back rank mate)
- Avoid reactive exchanges that hand tempo to the opponent. Trading into positions where your king is more exposed often lets the opponent switch to attacking moves quickly — don't trade unless you gain something concrete (material, clear pawn majority, or an immediate tactical continuation).
- Time management: in several games the clock got low during critical sequences. In blitz, adopt a “fast for quiet, slow for sharp” rule — play obvious developing moves quickly, spend the time on forcing lines only when necessary.
- Be careful when grabbing pawns near the enemy king. Material wins can turn into tactical liabilities if enemy pieces get active and checks arrive.
Concrete drills and training plan (short term)
- Daily 10–20 minute tactics session: focus on motifs you missed — back-rank mates, pins, forks, decoys. Use a mix of 3–5 minute problem sets and 1-minute lightning puzzles.
- Three blitz games (5+0 or 3+0) with one specific homework goal each: (a) avoid all hanging pieces for the whole game, (b) keep king safety (no pawn grabs that weaken the back rank), (c) convert a single passed pawn without overcomplicating. Review only the goal after each game.
- Endgame refresh: 10–15 practical rook+passed pawn vs rook exercises — these appear frequently after trades and you convert passed pawns well, a little endgame polish makes conversions routine.
- One weekly slow game (15+10) where you practice calculating two-forcing-move sequences before moving the clock — helps transfer accuracy into blitz.
Concrete middlegame checklist (use during games)
- Before grabbing a pawn: check opponent's checks and sacrifices that open lines to your king.
- Before any trade: ask whether the resulting king safety is better or worse for you.
- If you see a forcing queen/rook tactic: check for a two-move follow-up and count checks — don’t grab if the opponent has a perpetual or mating reply.
- When ahead in material: simplify to exchanges that reduce counterplay and aim to activate a rook to the seventh or create a protected passed pawn.
Review these specific moments (use them for quick post-game study)
- Play through the final sequence of your decisive win vs Nosleeptildeath — study how the opponent’s king got boxed in and how you coordinated queen+rook. Roderick Scarlett
- Re-run the ending of the game lost to kontsarsi2004: identify the move where your defense needed a luft or a defensive interposition. Try to spot a defensive resource you missed. Tsarsitalidis Konstantinos
- Example viewer: go through this attacking finish (use as a training puzzle):
Short-term action plan (this week)
- Run 20 tactics/day (focus: back‑rank mates, pins, forks).
- Play 10 blitz games but stop to write one sentence after each about the critical mistake or best move — those tiny notes stick far better than 30-minute reviews.
- Do two rook+pawn endgames for 15 minutes total; practise converting a single passed pawn.
Motivation & final notes
Your overall profile and opening stats show you belong well above the average blitz player — you just need a few small, disciplined fixes (king safety/quick tactical checks/time allocation) to turn close losses into wins more often. Keep sharpening tactics, and make those defensive checks automatic before you move the queen or grab a pawn.
When you want, I can:
- Annotate the specific loss line move-by-move so you can see the defense you missed, or
- Build a 7-day blitz training schedule tailored to your openings and available time.
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| wsw2009 | 1W / 1L / 0D | View |
| the_void_which_binds | 1W / 1L / 0D | View |
| toxicmybrother | 0W / 1L / 0D | View |
| Rasan04 | 7W / 0L / 1D | View |
| gabber2011 | 0W / 1L / 0D | View |
| Arif Abdul Hafiz | 7W / 10L / 0D | View |
| IKKPHD | 12W / 5L / 2D | View |
| elfangm2 | 4W / 1L / 1D | View |
| alexc | 1W / 0L / 0D | View |
| The_Swedish_Mafia | 1W / 2L / 0D | View |
| Most Played Opponents | ||
|---|---|---|
| Evandro Amorim Barbosa | 27W / 21L / 8D | View Games |
| BSWPaulsen | 30W / 18L / 3D | View Games |
| FarewellToKings2112 | 23W / 26L / 2D | View Games |
| ErnestoGuevaraLynch | 26W / 17L / 3D | View Games |
| elchechereche | 25W / 11L / 2D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 2902 | 2800 | ||
| 2024 | 2745 | 2730 | ||
| 2023 | 2599 | 2324 | ||
| 2022 | 2485 | |||
| 2021 | 2703 | 2719 | 2253 | |
| 2020 | 2548 | 2701 | 2473 | 1440 |
| 2019 | 2519 | 1553 | ||
| 2018 | 2356 | |||
| 2017 | 2286 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 1080W / 706L / 165D | 1015W / 760L / 167D | 87.9 |
| 2024 | 499W / 293L / 69D | 403W / 363L / 80D | 89.0 |
| 2023 | 528W / 350L / 78D | 499W / 391L / 75D | 87.8 |
| 2022 | 39W / 30L / 7D | 44W / 33L / 5D | 85.2 |
| 2021 | 288W / 141L / 37D | 269W / 172L / 31D | 86.2 |
| 2020 | 134W / 75L / 22D | 133W / 75L / 27D | 83.4 |
| 2019 | 86W / 57L / 12D | 76W / 52L / 18D | 84.6 |
| 2018 | 12W / 1L / 2D | 6W / 5L / 3D | 79.6 |
| 2017 | 56W / 35L / 4D | 55W / 27L / 12D | 80.9 |
Openings: Most Played
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Caro-Kann Defense | 313 | 180 | 114 | 19 | 57.5% |
| Sicilian Defense: Alapin Variation | 244 | 140 | 86 | 18 | 57.4% |
| Sicilian Defense | 242 | 127 | 95 | 20 | 52.5% |
| Amazon Attack: Siberian Attack | 220 | 123 | 84 | 13 | 55.9% |
| Sicilian Defense: Dragon Variation, Yugoslav Attack | 217 | 113 | 83 | 21 | 52.1% |
| English Opening: Agincourt Defense | 214 | 113 | 82 | 19 | 52.8% |
| Sicilian Defense: Closed | 167 | 80 | 72 | 15 | 47.9% |
| Australian Defense | 154 | 87 | 56 | 11 | 56.5% |
| Amazon Attack | 142 | 88 | 40 | 14 | 62.0% |
| Sicilian Defense: Najdorf Variation | 141 | 77 | 53 | 11 | 54.6% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Amar Gambit | 21 | 13 | 7 | 1 | 61.9% |
| Hungarian Opening: Wiedenhagen-Beta Gambit | 18 | 9 | 6 | 3 | 50.0% |
| English Opening: Agincourt Defense | 17 | 13 | 3 | 1 | 76.5% |
| Colle System: Rhamphorhynchus Variation | 15 | 9 | 6 | 0 | 60.0% |
| Australian Defense | 12 | 7 | 5 | 0 | 58.3% |
| Sicilian Defense | 11 | 6 | 3 | 2 | 54.5% |
| English Opening: Anglo-Indian Defense | 10 | 6 | 4 | 0 | 60.0% |
| London System: Poisoned Pawn Variation | 10 | 5 | 5 | 0 | 50.0% |
| English Opening: Symmetrical Variation | 9 | 5 | 3 | 1 | 55.6% |
| English Opening | 9 | 3 | 6 | 0 | 33.3% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| French Defense: Tarrasch Variation, Guimard Defense, Main Line | 1 | 1 | 0 | 0 | 100.0% |
| Sicilian Defense: Alapin Variation, Sherzer Variation | 1 | 0 | 1 | 0 | 0.0% |
| QGA: Classical, 6...a6 7.a3 | 1 | 1 | 0 | 0 | 100.0% |
| Italian Game: Two Knights Defense | 1 | 0 | 1 | 0 | 0.0% |
| Sicilian Defense | 1 | 1 | 0 | 0 | 100.0% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Elephant Gambit | 1 | 1 | 0 | 0 | 100.0% |
| Unknown | 1 | 0 | 1 | 0 | 0.0% |
| French Defense | 1 | 0 | 1 | 0 | 0.0% |
| Modern | 1 | 1 | 0 | 0 | 100.0% |
| English Opening: Agincourt Defense | 1 | 0 | 1 | 0 | 0.0% |
| Sicilian Defense: Four Knights Variation, Cobra Variation | 1 | 1 | 0 | 0 | 100.0% |
| Amazon Attack: Siberian Attack | 1 | 1 | 0 | 0 | 100.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 16 | 2 |
| Losing | 8 | 0 |