Prepare against Erick Marvin Guevara Sanchez
FM · SLV · World #15,221 classical · FIDE ID 6700136
When preparing against Erick Marvin Guevara Sanchez, expect 1.e4 in 92% of White games. Against 1.e4 the reply is 1...c5 (88% of games); against 1.d4, 1...Nf6 (54%). Lowest win rate among frequent openings: Caro-Kann: Exchange Variation as White, 18.8% over 16 games.
Our database contains 754 games by Erick Marvin Guevara Sanchez, covering Apr 2003 to Sep 2026. Below you'll find Erick Marvin Guevara Sanchez's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Erick Marvin Guevara Sanchez 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 | 2,104 | 2,207 | Apr 2006 |
| Rapid | 2,012 | 2,012 | Sep 2026 |
| Blitz | 2,007 | 2,145 | Feb 2022 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 754 | 241 | 71 | 442 | 32.0% |
| As White | 368 | 130 | 33 | 205 | 35.3% |
| As Black | 386 | 111 | 38 | 237 | 28.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Erick Marvin Guevara Sanchez's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Erick Marvin Guevara Sanchez's side.
First moves as White (368 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 339 | 92.1% | 37.3% |
| d4 | 11 | 3.0% | 63.6% |
| f4 | 7 | 1.9% | 78.6% |
| c4 | 6 | 1.6% | 75.0% |
| Nf3 | 4 | 1.1% | 62.5% |
| g3 | 1 | 0.3% | 50.0% |
Main lines as White
- 1.e4 — 92% of White games, 37.3% score
- …c5 (45% of these games) — Sanchez usually continues Nf3 (38.1% score)
- …e5 (17% of these games) — Sanchez usually continues Nf3 (35.6% score)
- …e6 (12% of these games) — Sanchez usually continues d4 (31.3% score)
- 1.d4 — 3% of White games, 63.6% score
- …d5 (45% of these games) — Sanchez usually continues e3 (33.3% score)
- …Nf6 (36% of these games) — Sanchez usually continues Nc3 (66.7% score)
- …f5 (9% of these games) — Sanchez usually continues c4 (50.0% score)
As Black against 1.e4 (182 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 160 | 87.9% | 36.9% |
| e6 | 12 | 6.6% | 37.5% |
| d5 | 6 | 3.3% | 25.0% |
| e5 | 2 | 1.1% | 50.0% |
| Nf6 | 1 | 0.5% | 100.0% |
| d6 | 1 | 0.5% | 50.0% |
As Black against 1.d4 (138 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 75 | 54.3% | 32.7% |
| f5 | 29 | 21.0% | 31.0% |
| d5 | 25 | 18.1% | 26.0% |
| e6 | 5 | 3.6% | 40.0% |
| e5 | 2 | 1.4% | 0.0% |
| c5 | 1 | 0.7% | 100.0% |
Erick Marvin Guevara Sanchez's chess games
All 754 games by Erick Marvin Guevara Sanchez in the Chess.ceo database (Apr 2003 - Sep 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: 241 wins, 71 draws, 442 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B21 | Sicilian: Smith-Morra Gambit | 56 | 22/3/31 | 39.3% |
| B32 | Sicilian | 51 | 16/5/30 | 31.4% |
| C50 | Italian Game | 22 | 8/0/14 | 36.4% |
| B07 | Pirc Defense | 18 | 4/2/12 | 22.2% |
| B13 | Caro-Kann: Exchange Variation | 16 | 3/0/13 | 18.8% |
| C01 | French Defense | 16 | 6/4/6 | 37.5% |
| B92 | Sicilian: Najdorf | 13 | 6/0/7 | 46.2% |
| B12 | Caro-Kann: Advance Variation | 10 | 6/1/3 | 60.0% |
| B01 | Scandinavian Defense: Main Line | 10 | 5/0/5 | 50.0% |
| C12 | French: Classical Variation | 9 | 1/0/8 | 11.1% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 65 | 21/4/40 | 32.3% |
| A80 | Dutch Defense | 30 | 7/4/19 | 23.3% |
| B30 | Sicilian: Rossolimo | 24 | 10/0/14 | 41.7% |
| B23 | Sicilian: Closed | 18 | 4/3/11 | 22.2% |
| D35 | Indian Defense | 18 | 5/2/11 | 27.8% |
| B33 | Sicilian: Sveshnikov | 17 | 5/4/8 | 29.4% |
| A04 | Réti Opening | 14 | 2/1/11 | 14.3% |
| D34 | Queen's Gambit Declined | 12 | 2/1/9 | 16.7% |
| D34 | Catalan | 10 | 3/1/6 | 30.0% |
| A65 | Benoni Defense | 10 | 4/1/5 | 40.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2024 | Nazar Firman | 2,464 | Titled Tue Early | B13 |
| Sep 1996 | Nathan R Zilberman | 2,410 | Olympiad-32 | D35 |
| Sep 2021 | Nikolay Milchev | 2,408 | Titled Tue | B00 |
| May 2021 | Pedro Ramon Martinez Reyes | 2,408 | Titled Tue | B01 |
| Jun 2024 | Olga Badelka | 2,389 | Titled Tue Early | B32 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2025 | 564 | 182.5 | 2,026 |
| Olympiad-32 | 1996 | 14 | 7.5 | 2,325 |
| ch-San Salvador | 1998 | 14 | 9 | 2,366 |
| Wch U20 | 1996 | 13 | 4 | 2,038 |
| 34th Leon Blitz Open | 2021 | 13 | 3.5 | 2,011 |
| 18th American Continental | 2024 | 10 | 6 | 1,986 |
| 9th ch-Iberoamerican | 2023 | 9 | 5 | 1,871 |
| 18th American Continental Rapid | 2024 | 9 | 5.5 | 2,001 |
Interactive opening tree from all 754 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Erick Marvin Guevara Sanchez's chess games?
754 games by Erick Marvin Guevara Sanchez, from Apr 2003 to Sep 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 Erick Marvin Guevara Sanchez has played.
What does Erick Marvin Guevara Sanchez play on the first move as White?
Across 368 games with White in our database, Erick Marvin Guevara Sanchez opens with 1.e4 (92% of games), 1.d4 (3% of games), 1.f4 (2% of games). Against 1.e4 as Black, Erick Marvin Guevara Sanchez answers 1...c5 (88% of games), 1...e6 (7% of games), 1...d5 (3% of games). Against 1.d4: 1...Nf6 (54% of games), 1...f5 (21% of games), 1...d5 (18% of games).
What openings does Erick Marvin Guevara Sanchez play as White?
As White, Erick Marvin Guevara Sanchez's most-played openings in our database are: Sicilian: Smith-Morra Gambit (56 games, 39.3% win rate); Sicilian (51 games, 31.4% win rate); Italian Game (22 games, 36.4% win rate). The full breakdown of 368 games with White is in the table above.
What openings does Erick Marvin Guevara Sanchez play as Black?
As Black, Erick Marvin Guevara Sanchez most often plays: Sicilian (65 games, 32.3% win rate); Dutch Defense (30 games, 23.3% win rate); Sicilian: Rossolimo (24 games, 41.7% win rate). See the table above for the top ten Black openings across 386 games.
What is Erick Marvin Guevara Sanchez's FIDE rating?
Erick Marvin Guevara Sanchez is currently rated 2,104 in classical chess, 2,012 in rapid and 2,007 in blitz. Peak classical rating: 2,207 (Apr 2006).
How many games has Erick Marvin Guevara Sanchez played?
Our database contains 754 games by Erick Marvin Guevara Sanchez, covering Apr 2003 to Sep 2026. Overall record: 241 wins, 71 draws, 442 losses (32.0% win rate).
How do I prepare against Erick Marvin Guevara Sanchez?
754 games by Erick Marvin Guevara Sanchez 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.