Prepare against Mario Rosa Pernio
Spain · World #33,472 classical · FIDE ID 2251817
When preparing against Mario Rosa Pernio, expect 1.e4 in 47% of White games. Against 1.e4 the reply is 1...c5 (60% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 35 games by Mario Rosa Pernio, covering Jul 2007 to Oct 2026. Below you'll find Mario Rosa Pernio's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mario Rosa Pernio before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,967 | 2,059 | Oct 2007 |
| Rapid | 1,842 | 1,902 | Jan 2019 |
| Blitz | 1,850 | 1,951 | Oct 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 35 | 12 | 13 | 10 | 34.3% |
| As White | 17 | 5 | 6 | 6 | 29.4% |
| As Black | 18 | 7 | 7 | 4 | 38.9% |
FIDE rated record
From FIDE's official rated-game ledger (2006-2026): 328 rated games against 294 different opponents, across 50 events in 1 countries. These counts cover FIDE-rated play only, so they differ from the database totals above.
By time control
| Format | Games | W | D | L | Win rate | Avg opp | Perf | Unbeaten |
|---|---|---|---|---|---|---|---|---|
| Classical | 214 | 88 | 51 | 75 | 41.1% | 1,928 | 1,928 | 9 |
| Rapid | 46 | 16 | 8 | 22 | 34.8% | 1,847 | 1,774 | 6 |
| Blitz | 59 | 15 | 9 | 35 | 25.4% | 1,911 | 1,767 | 4 |
Against the field
| Opposition | Games | W | D | L | Win rate |
|---|---|---|---|---|---|
| Against higher-rated | 116 | 23 | 25 | 68 | 19.8% |
| Against lower-rated | 144 | 60 | 35 | 49 | 41.7% |
Wins over titled players: 2 vs FM · 1 vs WFM.
Year by year
| Year | Games | W | D | L | Avg opp | Perf |
|---|---|---|---|---|---|---|
| 2026 | 15 | 7 | 0 | 8 | 1,893 | 1,836 |
| 2025 | 21 | 6 | 3 | 12 | 2,002 | 1,789 |
| 2024 | 15 | 5 | 2 | 8 | 1,786 | 1,672 |
| 2023 | 15 | 5 | 3 | 7 | 1,817 | 1,589 |
| 2022 | 16 | 7 | 1 | 8 | 1,745 | 1,720 |
| 2020 | 7 | 1 | 2 | 4 | 1,992 | 1,820 |
| 2019 | 37 | 16 | 5 | 16 | 1,825 | 1,802 |
| 2018 | 35 | 11 | 12 | 12 | 1,915 | 1,892 |
| 2017 | 18 | 6 | 4 | 8 | 1,953 | 1,909 |
| 2016 | 24 | 4 | 8 | 12 | 1,875 | 1,729 |
| 2013 | 9 | 3 | 3 | 3 | 1,911 | 1,911 |
| 2012 | 9 | 4 | 2 | 3 | 1,988 | 1,988 |
| 2011 | 9 | 4 | 1 | 4 | 1,859 | 1,779 |
| 2010 | 35 | 14 | 11 | 10 | 1,907 | 1,920 |
| 2009 | 29 | 14 | 5 | 10 | 1,985 | 2,017 |
| 2008 | 10 | 3 | 2 | 5 | 1,987 | 1,816 |
| 2007 | 16 | 7 | 4 | 5 | 2,023 | 2,049 |
| 2006 | 8 | 5 | 1 | 2 | 2,003 | 2,070 |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mario Rosa Pernio's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mario Rosa Pernio's side.
First moves as White (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 8 | 47.1% | 50.0% |
| d4 | 6 | 35.3% | 50.0% |
| b3 | 2 | 11.8% | 50.0% |
| Nf3 | 1 | 5.9% | 0.0% |
Main lines as White
- 1.e4 — 47% of White games, 50.0% score
- …c5 (50% of these games) — Pernio usually continues Nf3 (50.0% score)
- …e6 (25% of these games) — Pernio usually continues d3 (0.0% score)
- …d5 (13% of these games) — Pernio usually continues exd5 (100.0% score)
- 1.d4 — 35% of White games, 50.0% score
- …Nf6 (50% of these games) — Pernio usually continues c4 (33.3% score)
- …d5 (33% of these games) — Pernio usually continues c4 (50.0% score)
- …e6 (17% of these games) — Pernio usually continues c4 (100.0% score)
As Black against 1.e4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 3 | 60.0% | 83.3% |
| d6 | 2 | 40.0% | 25.0% |
As Black against 1.d4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 11 | 100.0% | 59.1% |
Mario Rosa Pernio's chess games
All 35 games by Mario Rosa Pernio in the Chess.ceo database (Jul 2007 - Oct 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 12 wins, 13 draws, 10 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A01 | Nimzovich-Larsen attack | 2 | 0/2/0 | 0.0% |
| D71 | Grünfeld Defense | 2 | 1/0/1 | 50.0% |
| B43 | Sicilian | 2 | 1/0/1 | 50.0% |
| E40 | Nimzo-Indian: Rubinstein System | 1 | 1/0/0 | 100.0% |
| A07 | Nimzo-Larsen Attack | 1 | 0/0/1 | 0.0% |
| C68 | Ruy Lopez: Exchange | 1 | 1/0/0 | 100.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 1/0/0 | 100.0% |
| D31 | Semi-Slav Defense | 1 | 0/1/0 | 0.0% |
| B70 | Sicilian: Dragon | 1 | 0/1/0 | 0.0% |
| B90 | Sicilian: Najdorf | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E12 | Queen's Indian Defense | 4 | 2/1/1 | 50.0% |
| D05 | Indian Defense | 3 | 2/1/0 | 66.7% |
| B45 | Sicilian: Taimanov | 2 | 2/0/0 | 100.0% |
| E24 | Nimzo-Indian: Sämisch Variation | 2 | 0/2/0 | 0.0% |
| B07 | Pirc Defense | 2 | 0/1/1 | 0.0% |
| A25 | English Opening: Reverse Sicilian | 2 | 1/0/1 | 50.0% |
| E30 | Nimzo-Indian: Leningrad Variation | 1 | 0/0/1 | 0.0% |
| E38 | Nimzo-Indian: Classical Variation | 1 | 0/1/0 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2012 | Gian Carlos Bimbatti Dorante | 2,083 | 9th Maresme Open | B47 |
| May 2010 | Raul Lorente Munoz | 1,951 | 3rd Barcelona La Lira Spring Open | E12 |
| Oct 2012 | Candido Garcia Garcia | 1,938 | 9th Maresme Open | D71 |
| Apr 2010 | Alberto Escudero Martinez | 1,891 | 3rd Barcelona La Lira Spring Open | B43 |
| May 2010 | Jose Luis Flores Linan | 1,891 | 3rd Barcelona La Lira Spring Open | E15 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 9th Maresme Open | 2012 | 9 | 5.5 | 2,053 |
| 8th Maresme Open | 2011 | 9 | 4.5 | 1,889 |
| 3rd Barcelona La Lira Spring Open | 2010 | 8 | 5.5 | 2,156 |
| 13th Mataro Maresme Open A | 2016 | 7 | 3 | 1,595 |
| Alella Open | 2010 | 1 | 0 | 1,823 |
| Barcelona Chavarria Memorial 2nd | 2013 | 1 | 0 | 1,900 |
Interactive opening tree from all 35 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mario Rosa Pernio's chess games?
35 games by Mario Rosa Pernio, from Jul 2007 to Oct 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Mario Rosa Pernio has played.
What does Mario Rosa Pernio play on the first move as White?
Across 17 games with White in our database, Mario Rosa Pernio opens with 1.e4 (47% of games), 1.d4 (35% of games), 1.b3 (12% of games). Against 1.e4 as Black, Mario Rosa Pernio answers 1...c5 (60% of games), 1...d6 (40% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Mario Rosa Pernio play as White?
As White, Mario Rosa Pernio's most-played openings in our database are: Nimzovich-Larsen attack (2 games, 0.0% win rate); Grünfeld Defense (2 games, 50.0% win rate); Sicilian (2 games, 50.0% win rate). The full breakdown of 17 games with White is in the table above.
What openings does Mario Rosa Pernio play as Black?
As Black, Mario Rosa Pernio most often plays: Queen's Indian Defense (4 games, 50.0% win rate); Indian Defense (3 games, 66.7% win rate); Sicilian: Taimanov (2 games, 100.0% win rate). See the table above for the top ten Black openings across 18 games.
What is Mario Rosa Pernio's FIDE rating?
Mario Rosa Pernio is currently rated 1,967 in classical chess, 1,842 in rapid and 1,850 in blitz. Peak classical rating: 2,059 (Oct 2007).
How many games has Mario Rosa Pernio played?
Our database contains 35 games by Mario Rosa Pernio, covering Jul 2007 to Oct 2026. Overall record: 12 wins, 13 draws, 10 losses (34.3% win rate).
How do I prepare against Mario Rosa Pernio?
35 games by Mario Rosa Pernio reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.