Prepare against Marcos Osorio Ortiz
Peru · World #6,496 classical · FIDE ID 3800407
Our database contains 120 games by Marcos Osorio Ortiz, covering Apr 2003 to Jul 2026. Below you'll find Marcos Osorio Ortiz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marcos Osorio Ortiz 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 | 2,235 | 2,284 | Sep 2014 |
| Blitz | 2,269 | 2,272 | Mar 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 120 | 54 | 36 | 30 | 45.0% |
| As White | 51 | 25 | 15 | 11 | 49.0% |
| As Black | 69 | 29 | 21 | 19 | 42.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marcos Osorio Ortiz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marcos Osorio Ortiz's side.
First moves as White (51 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 49 | 96.1% | 64.3% |
| d4 | 1 | 2.0% | 100.0% |
| f4 | 1 | 2.0% | 0.0% |
Main lines as White
- 1.e4 — 96% of White games, 64.3% score
- …c5 (47% of these games) — Ortiz usually continues Nf3 (71.4% score)
- …e5 (14% of these games) — Ortiz usually continues Nf3 (35.7% score)
- …e6 (12% of these games) — Ortiz usually continues d4 (58.3% score)
- 1.d4 — 2% of White games, 100.0% score
- …Nf6 (100% of these games) — Ortiz usually continues Nf3 (100.0% score)
As Black against 1.e4 (32 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 23 | 71.9% | 58.7% |
| c5 | 5 | 15.6% | 40.0% |
| e5 | 1 | 3.1% | 0.0% |
| Nc6 | 1 | 3.1% | 50.0% |
| d6 | 1 | 3.1% | 50.0% |
| Nf6 | 1 | 3.1% | 0.0% |
As Black against 1.d4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 18 | 78.3% | 66.7% |
| d5 | 3 | 13.0% | 50.0% |
| e6 | 1 | 4.3% | 100.0% |
| g6 | 1 | 4.3% | 100.0% |
Marcos Osorio Ortiz's chess games
All 120 games by Marcos Osorio Ortiz in the Chess.ceo database (Apr 2003 - Jul 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: 54 wins, 36 draws, 30 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B31 | Sicilian: Rossolimo | 8 | 3/3/2 | 37.5% |
| B52 | Sicilian: Moscow Variation | 7 | 5/1/1 | 71.4% |
| B40 | Sicilian | 4 | 3/1/0 | 75.0% |
| A41 | Pirc Defense | 3 | 2/1/0 | 66.7% |
| B17 | Caro-Kann: Karpov Variation | 2 | 2/0/0 | 100.0% |
| B11 | Caro-Kann | 2 | 0/1/1 | 0.0% |
| B23 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| C15 | French: Winawer Variation | 2 | 2/0/0 | 100.0% |
| C12 | French: Classical Variation | 2 | 0/1/1 | 0.0% |
| C49 | Four Knights Game: Spanish Variation | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C01 | French: Winawer Variation | 10 | 2/4/4 | 20.0% |
| A46 | Indian Defense | 7 | 5/0/2 | 71.4% |
| C06 | French: Tarrasch Variation | 5 | 4/1/0 | 80.0% |
| C02 | French: Advance Variation | 4 | 4/0/0 | 100.0% |
| E60 | Réti Opening: Symmetrical Defense | 4 | 2/2/0 | 50.0% |
| A48 | Torre Attack | 4 | 2/0/2 | 50.0% |
| A52 | Budapest Defense | 3 | 2/1/0 | 66.7% |
| A04 | Sicilian | 3 | 0/2/1 | 0.0% |
| A12 | English Opening | 3 | 0/2/1 | 0.0% |
| E91 | King's Indian Defense: Orthodox Variation | 3 | 1/0/2 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2011 | Florian Dinger | 2,366 | CupT Baden Final | B40 |
| Nov 2015 | Zoltan Istvan Zambo | 2,365 | Oberliga Baden 1516 | B30 |
| Apr 2007 | Georg Siegel | 2,364 | ch-Baden | B18 |
| Jan 1996 | Christian Kratochwil | 2,360 | BL2-Sued 9596 | E97 |
| Jan 2015 | Norbert Friedrich | 2,340 | Oberliga Baden 1415 | C06 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Baden | 2007 | 11 | 6 | 2,335 |
| BL2-Sued 9900 | 2000 | 9 | 4 | 2,267 |
| Verbandsliga Suedbaden 1718 | 2018 | 9 | 7 | 2,270 |
| Baden VLS 0203 | 2003 | 9 | 7 | 2,451 |
| Verbandsliga Sued Baden 1314 | 2014 | 9 | 6.5 | 2,340 |
| Oberliga Baden 1415 | 2015 | 9 | 3.5 | 2,126 |
| Verbandsliga Sued Baden 1213 | 2013 | 9 | 7.5 | 2,404 |
| Oberliga Baden 0001 | 2001 | 8 | 2.5 | 2,050 |
Interactive opening tree from all 120 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marcos Osorio Ortiz's chess games?
120 games by Marcos Osorio Ortiz, from Apr 2003 to Jul 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 Marcos Osorio Ortiz has played.
What does Marcos Osorio Ortiz play on the first move as White?
Across 51 games with White in our database, Marcos Osorio Ortiz opens with 1.e4 (96% of games), 1.d4 (2% of games), 1.f4 (2% of games). Against 1.e4 as Black, Marcos Osorio Ortiz answers 1...e6 (72% of games), 1...c5 (16% of games), 1...e5 (3% of games). Against 1.d4: 1...Nf6 (78% of games), 1...d5 (13% of games), 1...e6 (4% of games).
What openings does Marcos Osorio Ortiz play as White?
As White, Marcos Osorio Ortiz's most-played openings in our database are: Sicilian: Rossolimo (8 games, 37.5% win rate); Sicilian: Moscow Variation (7 games, 71.4% win rate); Sicilian (4 games, 75.0% win rate). The full breakdown of 51 games with White is in the table above.
What openings does Marcos Osorio Ortiz play as Black?
As Black, Marcos Osorio Ortiz most often plays: French: Winawer Variation (10 games, 20.0% win rate); Indian Defense (7 games, 71.4% win rate); French: Tarrasch Variation (5 games, 80.0% win rate). See the table above for the top ten Black openings across 69 games.
What is Marcos Osorio Ortiz's FIDE rating?
Marcos Osorio Ortiz is currently rated 2,235 in classical chess and 2,269 in blitz. Peak classical rating: 2,284 (Sep 2014).
How many games has Marcos Osorio Ortiz played?
Our database contains 120 games by Marcos Osorio Ortiz, covering Apr 2003 to Jul 2026. Overall record: 54 wins, 36 draws, 30 losses (45.0% win rate).
How do I prepare against Marcos Osorio Ortiz?
120 games by Marcos Osorio Ortiz 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.