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Prepare against Guillermo Ruiz

Venezuela · World #42,257 classical · FIDE ID 3907830

Our database contains 77 games by Guillermo Ruiz, covering Sep 2013 to Jul 2026. Below you'll find Guillermo Ruiz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Guillermo Ruiz 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 controlCurrentPeakPeak date
Classical1,9251,974Sep 2019
Rapid1,9022,001Dec 2016
Blitz2,0452,084Oct 2013

Performance record

SplitGamesWinsDrawsLossesWin rate
Overall7738132649.4%
As White432361453.5%
As Black341571244.1%

Move-by-move preparation stats

Straight from the preparation tree built over all of Guillermo Ruiz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Guillermo Ruiz's side.

First moves as White (43 games)

MoveGamesSharePlayer score
e44297.7%61.9%
Nf312.3%0.0%

Main lines as White

As Black against 1.e4 (19 games)

MoveGamesSharePlayer score
c51473.7%50.0%
e5526.3%70.0%

As Black against 1.d4 (12 games)

MoveGamesSharePlayer score
Nf61083.3%50.0%
f5216.7%100.0%

Guillermo Ruiz's chess games

All 77 games by Guillermo Ruiz in the Chess.ceo database (Sep 2013 - 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: 38 wins, 13 draws, 26 losses.

Openings as White

ECOOpeningGamesW/D/LWin rate
B32Sicilian95/1/355.6%
C34King's Gambit42/0/250.0%
B07Pirc Defense43/1/075.0%
B33Sicilian: Sveshnikov32/0/166.7%
C02French: Advance Variation32/1/066.7%
C54Italian Game31/0/233.3%
B86Sicilian: Najdorf20/0/20.0%
B36Sicilian: Accelerated Dragon21/1/050.0%
B73Sicilian: Dragon21/0/150.0%
B01Scandinavian Defense: Modern Variation22/0/0100.0%

Openings as Black

ECOOpeningGamesW/D/LWin rate
B39Sicilian: Accelerated Dragon94/1/444.4%
D85Grünfeld Defense73/1/342.9%
B31Sicilian: Rossolimo30/1/20.0%
A83Dutch Defense22/0/0100.0%
B34Sicilian22/0/0100.0%
D55Indian Defense21/1/050.0%
A34English Opening20/1/10.0%
A45Trompowsky Attack10/0/10.0%
C42Petrov's Defense10/0/10.0%
C13Richter-Veresov Attack10/1/00.0%

Notable wins

DateOpponentEloEventECO
Jan 1994Julio Manuel Espinosa2,340GuinesB08
Jan 1991Alberto Campos Ruiz2,330Mexico City OpenB19
Jan 1995Miguel Hurtado Rodriguez2,295Fide Mercenarios 7thC41
Nov 1993Carlos Andres Perdomo2,270Curitiba 300 years OpenB40
Jan 1994Lemay Vega Chirino2,265GuinesB33

Top events

EventYearGamesScoreTPR
2nd Fide Mercenarios19951162,260
Guines1994115.52,282
Fide Mercenarios 4th19951062,299
Fide Mercenarios 7th199596.52,438
Curitiba 300 years Open1993842,390
1st Acarigua Arteaga201263.52,148
Feria del Orinoco Open200164
10th Fide Mercenarios1996542,344
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Frequently asked questions

Where can I find Guillermo Ruiz's chess games?

77 games by Guillermo Ruiz, from Sep 2013 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 Guillermo Ruiz has played.

What does Guillermo Ruiz play on the first move as White?

Across 43 games with White in our database, Guillermo Ruiz opens with 1.e4 (98% of games), 1.Nf3 (2% of games). Against 1.e4 as Black, Guillermo Ruiz answers 1...c5 (74% of games), 1...e5 (26% of games). Against 1.d4: 1...Nf6 (83% of games), 1...f5 (17% of games).

What openings does Guillermo Ruiz play as White?

As White, Guillermo Ruiz's most-played openings in our database are: Sicilian (9 games, 55.6% win rate); King's Gambit (4 games, 50.0% win rate); Pirc Defense (4 games, 75.0% win rate). The full breakdown of 43 games with White is in the table above.

What openings does Guillermo Ruiz play as Black?

As Black, Guillermo Ruiz most often plays: Sicilian: Accelerated Dragon (9 games, 44.4% win rate); Grünfeld Defense (7 games, 42.9% win rate); Sicilian: Rossolimo (3 games, 0.0% win rate). See the table above for the top ten Black openings across 34 games.

What is Guillermo Ruiz's FIDE rating?

Guillermo Ruiz is currently rated 1,925 in classical chess, 1,902 in rapid and 2,045 in blitz. Peak classical rating: 1,974 (Sep 2019).

How many games has Guillermo Ruiz played?

Our database contains 77 games by Guillermo Ruiz, covering Sep 2013 to Jul 2026. Overall record: 38 wins, 13 draws, 26 losses (49.4% win rate).

How do I prepare against Guillermo Ruiz?

77 games by Guillermo Ruiz 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.

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