Roberto Assumpcao - FIDE Master
Meet Roberto Assumpcao, the chess virtuoso who has earned the prestigious title of FIDE Master, a badge of honor from the international chess federation. Roberto, also known in the chess world as Assumpcaos, has been conquering the 64 squares with a swift blend of tactical brilliance and psychological resilience — well, most of the time.
Starting as a modest rapid player with a humble 1995 rating back in 2020, Roberto didn’t stay there for long. By 2021, the number spiked dramatically to over 2400 in rapid games, reflecting an intense hustle and a serious upgrade in skills. Blitz is also a playground where Assumpcaos flourishes — with peaks past 2300 Elo and an aggressive playstyle that sometimes burns opponents faster than a lightning bolt (pun intended).
Roberto’s style is like a good mystery novel: sturdy and long, with an average of around 74 moves per win in rapid games, meaning you’re in for a thrilling ride if you face him. With a comeback rate of 87% and the incredible ability to win every single time after losing a piece (no pressure, right?), Roberto keeps opponents on their toes. A tilt factor of 12 is low enough to show that frustration is for mere mortals.
When it comes to openings, Roberto has a secret weapon—hundreds of games under the belt with a mysterious "Top Secret" opening line that boasts around a 52%+ win rate in rapid and an even snazzier 53%+ in blitz. Opponents beware: “Top Secret” might just be the code you never want to crack.
Though on some days the bullet rating whispers humbly (~1800 max), it’s clear Roberto prefers to take a calculated tour through the rapid and blitz circuits, where wins and draws stack up like trophies. He currently sports an impressive all-time blitz win record of nearly 7000 games, proving stamina and dedication.
Off the board, Roberto’s psychological edge shines in his almost perfect comeback rate and 100% win rate after losing a piece. That’s like getting knocked down and then putting on a boxing clinic. It’s safe to say Roberto could teach a masterclass in “Losing a piece but not losing the game.”
So, whether you catch him at 6 AM (his highest win rate hour—humble brag), or on a Thursday afternoon, challenge him if you dare. Roberto Assumpcao’s chess journey is a testament to grit, surprises, and a little chess magic wrapped up in a FIDE Master’s title.
Fun fact: Roberto’s longest winning streak hit 13 games, proving that once he’s on fire, even the Grandmasters better watch out!
Hi Roberto!
Great job maintaining a high win-rate against strong opposition. Below is feedback distilled from your last dozen rapid games.
Your Key Strengths
- Creative attacking play. The 38-move win over Artur Farias Lopes featured a model rook-lift (Rh3–g3–g1) and the instructive queen sacrifice sequence 33.Qh5 a5 34.R1g2… 38.Qxh7# – a nice illustration of coordination. ()
- Flexible opening choices. You handle Réti/English systems with both colors, often steering play into structures you understand well (double-fianchetto, Neo-Grünfeld, Queen’s Indian).
- Tactical alertness in complex positions. Games vs
domenico-84andsujeetksinha1show you pouncing on loose back-rank or uncoordinated pieces. - Good fighting spirit. Several wins came from worse or equal middlegames where you outplayed opponents in complications or time pressure.
Recurring Problems
- Early pawn grabbing with Black. Losses vs
gsapkarmkandpunter99share the motif …Qxb2/Qxb3 followed by tactical punishment. Ask “What is my opponent’s next move?” before taking side-pawns. - Handling of central tension. In the Modern Defense loss, White’s e5 Nd6 Nd4 break exploited your passive …d6–c6 setup. Review structures where …e5 or …c5 is required sooner.
- Time management in won positions. Two defeats came by flagging from +2 or better (Catalan vs
ialonsoal, marathon French endgame). Allocate time to convert, not only to build the advantage.
Opening Priorities
- Modern / Pirc set-ups (Black). Study model plans after 5.Bc4/5.Bb3. Aim for …d5 or …e5 breaks and beware of ♘c4/♘b5 jumps. Annotate 10-15 reference games.
- Anti-London & Anti-Jobava systems. Replace quick …b5 with solid schemes (…cxd4 …♘c6 …d6) so that the queen is not lured to b6.
- Endgames from the French Advance (both colours). Your longest games arise here; a sharper endgame blueprint will save both time and energy.
Targeted Training Plan
| Focus | Method | Weekly Dose |
|---|---|---|
| Convert winning positions | Play out +3 engine positions vs 2600 bot on 10 min + 5 | 5 games |
| Central pawn breaks | Solve 20 thematic puzzles (…d5/…e5 strikes) & annotate 3 GM games | 2 hrs |
| Modern Defense repertoire | Build a mini file with your move order notes | 1 hr prep + 5 blitz tests |
Numbers at a Glance
Peak rapid rating: 2453 (2024-06-17)
Best hours to play:
Win-rate trend:
Next Steps
- Review each loss for one critical moment and add it to a personal “Never Again” file.
- During games, do a two-move blunder check before pawn grabs on the flank.
- Practice spotting zwischenzug opportunities – many of your tactical wins use them; turning this into a habit will also help on defense.
Keep up the creative play, Roberto. With a bit more discipline in the early middlegame and clock, 2500 rapid is within reach!
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| smartabs | 1W / 0L / 0D | View |
| rookschakeri | 0W / 2L / 0D | View |
| jesusfelipechess | 1W / 0L / 0D | View |
| gsapkarmk | 0W / 2L / 0D | View |
| sentera1 | 1W / 0L / 0D | View |
| vleskov_ura | 0W / 1L / 0D | View |
| serg007io | 1W / 1L / 0D | View |
| tamtipac | 0W / 1L / 0D | View |
| roamund | 1W / 0L / 0D | View |
| jmcpceb | 1W / 0L / 0D | View |
| Most Played Opponents | ||
|---|---|---|
| safvafdfasfsdf | 38W / 25L / 2D | View Games |
| juliorlando202047 | 26W / 22L / 4D | View Games |
| seifara | 21W / 19L / 7D | View Games |
| Alexey Ivanyuk | 18W / 23L / 5D | View Games |
| farfromperfect | 22W / 20L / 4D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 2197 | 2456 | ||
| 2024 | 2221 | 2292 | ||
| 2023 | 2050 | 2317 | ||
| 2022 | 1821 | 2092 | 2264 | |
| 2021 | 2200 | 2341 | ||
| 2020 | 2135 | 1995 | ||
| 2019 | 2229 | |||
| 2018 | 1529 | 2187 | ||
| 2017 | 2019 | |||
| 2016 | 2041 | |||
| 2014 | 1808 | |||
| 2013 | 1726 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 397W / 276L / 74D | 365W / 303L / 78D | 79.6 |
| 2024 | 855W / 613L / 153D | 812W / 668L / 140D | 79.8 |
| 2023 | 942W / 625L / 154D | 809W / 752L / 149D | 78.7 |
| 2022 | 813W / 632L / 149D | 731W / 683L / 158D | 80.2 |
| 2021 | 917W / 588L / 138D | 889W / 629L / 142D | 78.3 |
| 2020 | 1072W / 821L / 107D | 1005W / 843L / 128D | 74.2 |
| 2019 | 1149W / 796L / 132D | 1095W / 881L / 108D | 74.8 |
| 2018 | 947W / 658L / 71D | 876W / 723L / 92D | 73.3 |
| 2017 | 1W / 1L / 0D | 0W / 1L / 0D | 102.7 |
| 2016 | 75W / 69L / 8D | 84W / 69L / 3D | 73.7 |
| 2014 | 6W / 2L / 0D | 5W / 2L / 0D | 80.8 |
| 2013 | 11W / 2L / 0D | 8W / 3L / 0D | 68.7 |
Openings: Most Played
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Caro-Kann Defense | 429 | 226 | 158 | 45 | 52.7% |
| Amazon Attack: Siberian Attack | 422 | 226 | 161 | 35 | 53.5% |
| Italian Game: Two Knights Defense | 393 | 205 | 153 | 35 | 52.2% |
| Amazon Attack | 280 | 143 | 99 | 38 | 51.1% |
| Ruy Lopez: Closed | 249 | 113 | 104 | 32 | 45.4% |
| Scandinavian Defense | 238 | 117 | 98 | 23 | 49.2% |
| Sicilian Defense | 228 | 120 | 89 | 19 | 52.6% |
| London System: Poisoned Pawn Variation | 217 | 108 | 84 | 25 | 49.8% |
| Sicilian Defense: Alapin Variation | 204 | 114 | 73 | 17 | 55.9% |
| Czech Defense | 198 | 125 | 58 | 15 | 63.1% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Nimzo-Larsen Attack | 1129 | 641 | 437 | 51 | 56.8% |
| Scandinavian Defense | 1075 | 579 | 444 | 52 | 53.9% |
| Amazon Attack: Siberian Attack | 407 | 202 | 182 | 23 | 49.6% |
| Döry Defense | 347 | 192 | 142 | 13 | 55.3% |
| Colle System: Rhamphorhynchus Variation | 343 | 194 | 126 | 23 | 56.6% |
| Alekhine Defense | 269 | 153 | 105 | 11 | 56.9% |
| Australian Defense | 210 | 119 | 81 | 10 | 56.7% |
| London System: Poisoned Pawn Variation | 207 | 110 | 81 | 16 | 53.1% |
| Bird Opening: Dutch Variation, Batavo Gambit | 203 | 110 | 83 | 10 | 54.2% |
| Amazon Attack | 170 | 88 | 72 | 10 | 51.8% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| QGD: Ragozin | 1 | 0 | 1 | 0 | 0.0% |
| Colle System: Rhamphorhynchus Variation | 1 | 1 | 0 | 0 | 100.0% |
| Barnes Opening: Walkerling | 1 | 1 | 0 | 0 | 100.0% |
| Nimzo-Larsen Attack | 1 | 0 | 1 | 0 | 0.0% |
| English Opening | 1 | 1 | 0 | 0 | 100.0% |
| Modern | 1 | 1 | 0 | 0 | 100.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 13 | 1 |
| Losing | 12 | 0 |