Prepare against William Franco Perez
Colombia · World #100,259 classical · FIDE ID 4418344
When preparing against William Franco Perez, expect 1.c4 in 95% of White games. Against 1.e4 the reply is 1...c5 (88% of games); against 1.d4, 1...Nf6 (92%). Lowest win rate among frequent openings: English Opening as White, 50.0% over 16 games.
Our database contains 111 games by William Franco Perez, covering Jan 2014 to Nov 2026. Below you'll find William Franco Perez's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout William Franco Perez 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 | 1,731 | 1,773 | Nov 2014 |
| Rapid | 1,771 | 1,797 | Oct 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 111 | 44 | 17 | 50 | 39.6% |
| As White | 61 | 31 | 10 | 20 | 50.8% |
| As Black | 50 | 13 | 7 | 30 | 26.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of William Franco Perez's games — the same tree the interactive prep board lets you walk to any depth. Scores are from William Franco Perez's side.
First moves as White (61 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 58 | 95.1% | 56.9% |
| e4 | 2 | 3.3% | 100.0% |
| Nf3 | 1 | 1.6% | 100.0% |
Main lines as White
- 1.c4 — 95% of White games, 56.9% score
- …e5 (29% of these games) — Perez usually continues Nc3 (67.6% score)
- …Nf6 (21% of these games) — Perez usually continues Nc3 (43.8% score)
- …e6 (17% of these games) — Perez usually continues Nc3 (75.0% score)
- 1.e4 — 3% of White games, 100.0% score
- …e5 (100% of these games) — Perez usually continues Nf3 (100.0% score)
As Black against 1.e4 (34 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 30 | 88.2% | 25.0% |
| e6 | 3 | 8.8% | 33.3% |
| d6 | 1 | 2.9% | 100.0% |
As Black against 1.d4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 12 | 92.3% | 54.2% |
| d5 | 1 | 7.7% | 0.0% |
William Franco Perez's chess games
All 111 games by William Franco Perez in the Chess.ceo database (Jan 2014 - Nov 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: 44 wins, 17 draws, 50 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A29 | English Opening: Reverse Sicilian | 20 | 11/1/8 | 55.0% |
| A10 | English Opening | 16 | 8/4/4 | 50.0% |
| A30 | English Opening: Symmetrical | 8 | 4/1/3 | 50.0% |
| A10 | English Opening: Anglo-Scandinavian Defense | 3 | 1/0/2 | 33.3% |
| A14 | English Opening: Neo-Catalan | 3 | 0/1/2 | 0.0% |
| A18 | English Opening: Mikenas Variation | 3 | 2/1/0 | 66.7% |
| A16 | Old Indian | 3 | 1/1/1 | 33.3% |
| A30 | Réti Opening | 1 | 1/0/0 | 100.0% |
| A10 | English Opening: Dutch Defense | 1 | 1/0/0 | 100.0% |
| D13 | English Opening: Slav Setup | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B30 | Sicilian | 11 | 5/2/4 | 45.5% |
| B26 | Sicilian: Closed | 5 | 0/1/4 | 0.0% |
| E90 | Indian Defense | 4 | 1/1/2 | 25.0% |
| B92 | Sicilian: Najdorf | 4 | 1/0/3 | 25.0% |
| A45 | Queen's Pawn Game | 3 | 3/0/0 | 100.0% |
| B22 | Sicilian: Alapin | 2 | 0/0/2 | 0.0% |
| A16 | English Opening | 2 | 0/1/1 | 0.0% |
| C02 | French: Advance Variation | 2 | 0/2/0 | 0.0% |
| E93 | King's Indian Defense: Petrosian Variation | 2 | 2/0/0 | 100.0% |
| B34 | Sicilian: Accelerated Dragon | 2 | 0/0/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2013 | Gerson Castaneda | 2,083 | San Antonio del Tachira Open | B33 |
| Nov 2013 | Jose Gabriel Cuellar | 1,732 | ch-COL visually impaired 4th | A29 |
| Nov 2015 | German Bautista Rodriguez | 1,712 | Gobernacion Open | E61 |
| Nov 2013 | Januario Pereira Do Couto | 1,692 | American Blind and Visually Impaired | A10 |
| Sep 2017 | Cesar Leonardo Sandoval | 1,601 | 3rd Uni De Paula Santander Open | D34 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-COL Visually impaired | 2019 | 11 | 4.5 | 1,518 |
| 3rd Uni De Paula Santander Open | 2017 | 7 | 3.5 | 1,900 |
| Santander UDI Cup | 2013 | 7 | 3.5 | 1,683 |
| San Antonio del Tachira Open | 2013 | 7 | 3.5 | 1,950 |
| 1st Ocana Open | 2015 | 7 | 3.5 | 1,467 |
| Gobernacion Open | 2015 | 7 | 3 | 1,640 |
| Uni De Paula Santander Open 4th | 2019 | 7 | 2.5 | 1,498 |
| 2nd Uni De Paula Santander Open | 2016 | 7 | 3 | 1,716 |
Interactive opening tree from all 111 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find William Franco Perez's chess games?
111 games by William Franco Perez, from Jan 2014 to Nov 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 William Franco Perez has played.
What does William Franco Perez play on the first move as White?
Across 61 games with White in our database, William Franco Perez opens with 1.c4 (95% of games), 1.e4 (3% of games), 1.Nf3 (2% of games). Against 1.e4 as Black, William Franco Perez answers 1...c5 (88% of games), 1...e6 (9% of games), 1...d6 (3% of games). Against 1.d4: 1...Nf6 (92% of games), 1...d5 (8% of games).
What openings does William Franco Perez play as White?
As White, William Franco Perez's most-played openings in our database are: English Opening: Reverse Sicilian (20 games, 55.0% win rate); English Opening (16 games, 50.0% win rate); English Opening: Symmetrical (8 games, 50.0% win rate). The full breakdown of 61 games with White is in the table above.
What openings does William Franco Perez play as Black?
As Black, William Franco Perez most often plays: Sicilian (11 games, 45.5% win rate); Sicilian: Closed (5 games, 0.0% win rate); Indian Defense (4 games, 25.0% win rate). See the table above for the top ten Black openings across 50 games.
What is William Franco Perez's FIDE rating?
William Franco Perez is currently rated 1,731 in classical chess, 1,771 in rapid. Peak classical rating: 1,773 (Nov 2014).
How many games has William Franco Perez played?
Our database contains 111 games by William Franco Perez, covering Jan 2014 to Nov 2026. Overall record: 44 wins, 17 draws, 50 losses (39.6% win rate).
How do I prepare against William Franco Perez?
111 games by William Franco Perez 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.