Prepare against Marcos Pos
URY · World #53,142 classical · FIDE ID 3003485
Our database contains 70 games by Marcos Pos, covering Mar 2012 to Jul 2026. Below you'll find Marcos Pos's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marcos Pos 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 | 1,881 | 1,881 | Jul 2026 |
| Rapid | 1,844 | 1,864 | Apr 2024 |
| Blitz | 1,886 | 1,886 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 70 | 27 | 25 | 18 | 38.6% |
| As White | 36 | 16 | 14 | 6 | 44.4% |
| As Black | 34 | 11 | 11 | 12 | 32.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marcos Pos's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marcos Pos's side.
First moves as White (36 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 36 | 100.0% | 63.9% |
Main lines as White
- 1.e4 — 100% of White games, 63.9% score
- …c5 (39% of these games) — Pos usually continues Nf3 (45.0% score)
- …e5 (33% of these games) — Pos usually continues Nf3 (79.2% score)
- …e6 (19% of these games) — Pos usually continues d4 (64.3% score)
As Black against 1.e4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 18 | 100.0% | 50.0% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 8 | 100.0% | 25.0% |
Marcos Pos's chess games
All 70 games by Marcos Pos in the Chess.ceo database (Mar 2012 - 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: 27 wins, 25 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B23 | Sicilian: Closed | 4 | 1/1/2 | 25.0% |
| B40 | Sicilian | 4 | 2/1/1 | 50.0% |
| B31 | Sicilian: Rossolimo | 3 | 0/3/0 | 0.0% |
| C70 | Ruy Lopez: Morphy Defense | 3 | 1/2/0 | 33.3% |
| C01 | French: Winawer Variation | 3 | 2/1/0 | 66.7% |
| C42 | Petrov's Defense | 2 | 0/2/0 | 0.0% |
| C05 | French: Tarrasch Variation | 2 | 0/1/1 | 0.0% |
| C50 | Italian Game | 2 | 2/0/0 | 100.0% |
| C53 | Italian Game: Classical Variation | 2 | 1/1/0 | 50.0% |
| B70 | Sicilian: Dragon | 2 | 0/1/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C78 | Ruy Lopez: Morphy Defense | 6 | 1/2/3 | 16.7% |
| A16 | English Opening | 4 | 1/2/1 | 25.0% |
| C54 | Italian Game: Classical Variation | 3 | 2/0/1 | 66.7% |
| C50 | Italian Game | 3 | 1/2/0 | 33.3% |
| D36 | Bogo-Indian Defense | 2 | 0/0/2 | 0.0% |
| A48 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| A23 | English Opening: Reverse Sicilian | 2 | 1/1/0 | 50.0% |
| A48 | Indian Defense | 2 | 1/1/0 | 50.0% |
| C91 | Ruy Lopez: Closed | 1 | 1/0/0 | 100.0% |
| C68 | Ruy Lopez: Exchange | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2017 | Edison Reyes | 1,901 | chTA-URU | C50 |
| Aug 2010 | Aldo Cabrera | 1,900 | chT-URU Serie-B | C01 |
| Nov 2011 | Paulo Lopes Da Luz | 1,798 | Latin Cup | B40 |
| Nov 2011 | Guillermo Fe Ligato | 1,789 | Latin Cup | B06 |
| May 2014 | Julio Milan | 1,695 | Horacio Arevalo Memorial | C54 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chTA-URU | 2017 | 9 | 4 | 1,931 |
| ch-URU sf | 2012 | 9 | 3.5 | 1,841 |
| La Paloma Rocha III Balneario-C | 2014 | 8 | 5 | 1,860 |
| Latin Cup | 2011 | 8 | 4 | 1,849 |
| chT-URU Serie-B | 2010 | 5 | 4 | 2,073 |
| ch-URU Amateur | 2016 | 5 | 4 | 1,811 |
| Horacio Arevalo Memorial | 2014 | 4 | 2 | 1,942 |
| 4th La Paloma Open | 2015 | 4 | 2 | 1,977 |
Interactive opening tree from all 70 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marcos Pos's chess games?
70 games by Marcos Pos, from Mar 2012 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 Pos has played.
What does Marcos Pos play on the first move as White?
Across 36 games with White in our database, Marcos Pos opens with 1.e4 (100% of games). Against 1.e4 as Black, Marcos Pos answers 1...e5 (100% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Marcos Pos play as White?
As White, Marcos Pos's most-played openings in our database are: Sicilian: Closed (4 games, 25.0% win rate); Sicilian (4 games, 50.0% win rate); Sicilian: Rossolimo (3 games, 0.0% win rate). The full breakdown of 36 games with White is in the table above.
What openings does Marcos Pos play as Black?
As Black, Marcos Pos most often plays: Ruy Lopez: Morphy Defense (6 games, 16.7% win rate); English Opening (4 games, 25.0% win rate); Italian Game: Classical Variation (3 games, 66.7% win rate). See the table above for the top ten Black openings across 34 games.
What is Marcos Pos's FIDE rating?
Marcos Pos is currently rated 1,881 in classical chess, 1,844 in rapid and 1,886 in blitz. Peak classical rating: 1,881 (Jul 2026).
How many games has Marcos Pos played?
Our database contains 70 games by Marcos Pos, covering Mar 2012 to Jul 2026. Overall record: 27 wins, 25 draws, 18 losses (38.6% win rate).
How do I prepare against Marcos Pos?
70 games by Marcos Pos 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.