Avatar of Rafael Guerrero Rosales

Rafael Guerrero Rosales FM

Username: AjedrezMF2022

Playing Since: 2022-12-19 (Inactive)

Wow Factor: ♟♟♟

Chess.com

Rapid: 2114
1W / 0L / 0D
Bullet: 2348
173W / 192L / 23D

Rafael Guerrero Rosales - FIDE Master and Bullet Blitz Dynamo

Meet Rafael Guerrero Rosales, known online as AjedrezMF2022, a player who has mastered the art of blitzing opponents faster than you can say "checkmate." Rafael earned the prestigious FIDE Master title, proving that he's no rookie sliding pawns around; he's a serious force in the fast-paced bullet chess arena.

With a bullet rating soaring from 1756 in early 2022 to an impressive peak over 2200 in 2023, Rafael displays astonishing growth and resilience. From a modest 3-game start, they skyrocketed to playing 347 games within the year, securing 156 wins despite 171 losses, and keeping a solid psychological edge with a tilt factor that's surprisingly low for such a furious playing style.

What sets Rafael apart? Their longest winning streak sits at an enviable 10 games and currently boasts a 3-game streak going strong. Their aggressive and tactical prowess shines brightest in come-from-behind victories, boasting an extraordinary 89.94% comeback rate and a perfect 100% win rate after losing a piece. Opponents beware: once Rafael loses material, it's not the end—it's just the beginning of the comeback tour.

Though Rafael's bullet games lean heavily on an enigmatic "Top Secret" opening (keeping rivals guessing), it’s clearly effective, with a near 45% win rate in over 350 matches. Their rapid play also packs a punch—one flawless game with a 100% win rate to brag about.

Rafael tends to enjoy the spotlight the most on Saturday evenings at 8 PM, where their win rate hits a spotless 100%—perhaps fueled by pizza, caffeine, or sheer competitive spirit. Sunday's games, however, reveal a humbler 39.73% success rate, proving even FIDE Masters have their off days.

Known for long, strategic endgames averaging 72 moves to victory, Rafael is no stranger to the grind. Whether wielding the white or black pieces, they maintain a respectable win rate around 45%, showcasing a balanced approach that’s both tactical and psychological.

Rafael Guerrero Rosales is proof that chess isn’t just about pawns and kings—it’s about endurance, wit, and the willingness to storm back after facing defeat. So next time you face AjedrezMF2022, prepare for a rollercoaster ride full of surprises.


Coach Chesswick's Profile Photo
Coach Chesswick

Feedback on your recent bullet games

Rafael, you’re already showing good instincts for dynamic play under time pressure. The games you’ve shared indicate you often head into middlegame battles with active pieces and a willingness to take practical chances. There are clear areas where small improvements can yield quicker gains in bullet time, especially in development, time management, and endgame technique. Below are practical steps you can act on in the next sessions.

What you’re doing well

  • You keep the center flexible and attempt timely pawn breaks to open lines, which creates active chances for your pieces.
  • You often castle and complete quick development, which helps you stay in the game even when the clock is tight.
  • Your willingness to experiment with different setups (as shown by variety of openings in your recent games) can help you find a reliable default plan for bullet.
  • You recognize tactical chances and sometimes use checks or forcing moves to gain initiative or win material when the position allows it.

Key improvements to focus on

  • Simplify when under time pressure. If you’re unsure in a sharp line, favor developing moves that maintain king safety and piece activity over deep tactics that require calculation depth you don’t have in bullet.
  • Improve early piece coordination. Aim to bring out both knights and both rooks to natural squares within the first 8–10 moves so you don’t get stuck in passive positions.
  • Guard against back-rank and positional blunders. In fast games, it’s easy to overlook back-rank ideas or loose pawns. Make a quick, 1-2 minute pass through the board after key exchanges to confirm king safety and material balance.
  • Strengthen endgame awareness under time pressure. Bullet often ends in rook endings or simplified endgames—practice counting material and activity quickly, and look for forcing moves that reduce complexity.
  • Develop a compact opening plan for Black and White you can execute quickly. Favor lines with straightforward development and clear middlegame plans, especially in Black where you’ve shown solid results in some openings.

Opening ideas to reinforce your bullet repertoire

  • Consider leaning more on openings with quick development and solid structure, such as the Döry Defense (Black) and Australian Defense (Black). They have shown strong practical performance in your data and tend to avoid overly risky plans in bullet.
  • Keep using flexible Colle-type setups and related systems when you want reliable, quick development without heavy theory. They can be effective in 1- or 2-minute games.
  • Be mindful with sharp gambits like Amar Gambit; keep them as surprise weapons for when you’re confident you can navigate the tactical shot-cotton quickly.

Short-term practice plan (1–2 weeks)

  • Daily bullet puzzle drill: 10–15 minutes focusing on checks, captures, and forcing moves to sharpen quick calculation.
  • Two focused opening practice sessions per week: reinforce 1–2 Black lines (Döry Defense and Australian Defense) and 1 Colle-based setup. Memorize key development moves and typical middlegame plans.
  • Endgame quick-play routine: practice 5–7 rook ending patterns with active rooks, aiming to maximize activity and avoid passive trades.
  • Post-game review: after each session, write down 3 concrete takeaways from your losses and 3 adjustments you’ll try in the next game.

Optional: annotated review for a recent loss

If you’d like, I can produce a concise, move-by-move quick annotation of your most recent loss to highlight where timing, development, or plan execution slipped. This can be delivered as a compact recap focusing on practical fixes you can apply in your next bullet session.

Example placeholder for review:



🆚 Opponent Insights

Most Played Opponents
azzu2023 9W / 13L / 3D View Games
pishthefish 2W / 10L / 1D View Games
ferafona 5W / 7L / 0D View Games
prymechess 6W / 3L / 1D View Games
nillfgaard 2W / 5L / 0D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2348
2023 2230 2114
2022 1901
Rating by Year20222023202523481901YearRatingBullet

Stats by Year

Year White Black Moves
2025 9W / 8L / 1D 6W / 13L / 1D 75.8
2023 84W / 77L / 11D 73W / 94L / 9D 82.0
2022 2W / 0L / 0D 0W / 0L / 1D 78.3

Openings: Most Played

Bullet Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 34 13 20 1 38.2%
Australian Defense 33 17 14 2 51.5%
Amar Gambit 24 12 11 1 50.0%
Colle System: Rhamphorhynchus Variation 23 7 13 3 30.4%
Benoni Defense: Benoni Gambit Accepted 20 7 11 2 35.0%
London System: Poisoned Pawn Variation 20 10 9 1 50.0%
Döry Defense 18 11 7 0 61.1%
Colle: 3...e6 4.Bd3 c5 17 10 7 0 58.8%
Colle: 3...Bf5, Alekhine Variation 17 5 10 2 29.4%
Barnes Defense 14 4 9 1 28.6%
Rapid Opening Games Wins Losses Draws Win Rate
Amazon Attack: Siberian Attack 1 1 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 10 1
Losing 8 0
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