Prepare against Humberto L. Blanco Ronquillo
IM · Cuba · World #1,557 classical · FIDE ID 3504239
When preparing against Humberto L. Blanco Ronquillo, expect 1.e4 in 56% of White games. Against 1.e4 the reply is 1...e5 (49% of games); against 1.d4, 1...d5 (56%). Lowest win rate among frequent openings: Ruy Lopez: Closed as Black, 23.1% over 26 games.
Our database contains 576 games by Humberto L. Blanco Ronquillo, covering Apr 2003 to Jul 2026. Below you'll find Humberto L. Blanco Ronquillo's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Humberto L. Blanco Ronquillo 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 | 2,407 | 2,456 | Jun 2019 |
| Rapid | 2,418 | 2,434 | Jun 2018 |
| Blitz | 2,400 | 2,443 | Oct 2012 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 576 | 274 | 139 | 163 | 47.6% |
| As White | 292 | 146 | 75 | 71 | 50.0% |
| As Black | 284 | 128 | 64 | 92 | 45.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Humberto L. Blanco Ronquillo's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Humberto L. Blanco Ronquillo's side.
First moves as White (292 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 163 | 55.8% | 59.5% |
| d4 | 121 | 41.4% | 68.6% |
| c4 | 6 | 2.1% | 33.3% |
| Nf3 | 2 | 0.7% | 75.0% |
Main lines as White
- 1.e4 — 56% of White games, 59.5% score
- …c5 (46% of these games) — Ronquillo usually continues Nf3 (54.9% score)
- …e5 (19% of these games) — Ronquillo usually continues Nf3 (65.5% score)
- …e6 (13% of these games) — Ronquillo usually continues d4 (59.5% score)
- 1.d4 — 41% of White games, 68.6% score
- …Nf6 (52% of these games) — Ronquillo usually continues c4 (61.2% score)
- …d5 (27% of these games) — Ronquillo usually continues c4 (77.3% score)
- …g6 (7% of these games) — Ronquillo usually continues e4 (87.5% score)
As Black against 1.e4 (144 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 71 | 49.3% | 49.3% |
| c5 | 63 | 43.8% | 65.9% |
| d6 | 7 | 4.9% | 50.0% |
| e6 | 3 | 2.1% | 66.7% |
As Black against 1.d4 (85 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 48 | 56.5% | 58.3% |
| Nf6 | 37 | 43.5% | 67.6% |
Humberto L. Blanco Ronquillo's chess games
All 576 games by Humberto L. Blanco Ronquillo 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: 274 wins, 139 draws, 163 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D37 | Indian Defense | 29 | 14/10/5 | 48.3% |
| B42 | Sicilian | 20 | 8/6/6 | 40.0% |
| C07 | French: Tarrasch Variation | 19 | 10/3/6 | 52.6% |
| D46 | Slav Defense | 17 | 9/6/2 | 52.9% |
| B31 | Sicilian: Rossolimo | 13 | 7/3/3 | 53.8% |
| A70 | Benoni Defense | 11 | 9/1/1 | 81.8% |
| B06 | Modern Defense | 11 | 6/1/4 | 54.5% |
| B91 | Sicilian: Najdorf | 11 | 5/0/6 | 45.5% |
| B13 | Caro-Kann: Exchange Variation | 9 | 6/2/1 | 66.7% |
| B22 | Sicilian: Alapin | 9 | 5/2/2 | 55.6% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 29 | 18/4/7 | 62.1% |
| C95 | Ruy Lopez: Closed | 26 | 6/13/7 | 23.1% |
| D12 | Slav Defense | 25 | 9/8/8 | 36.0% |
| D37 | Indian Defense | 18 | 10/1/7 | 55.6% |
| D02 | London System | 10 | 6/2/2 | 60.0% |
| A06 | Réti Opening | 9 | 3/3/3 | 33.3% |
| A11 | English Opening: Slav Setup | 9 | 2/3/4 | 22.2% |
| D91 | Grünfeld Defense | 9 | 5/1/3 | 55.6% |
| B30 | Sicilian: Rossolimo | 9 | 6/1/2 | 66.7% |
| A16 | English Opening | 8 | 3/0/5 | 37.5% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2022 | Shakhriyar Mamedyarov | 2,758 | Titled Tue Early | A12 |
| Aug 2022 | A.R. Saleh Salem | 2,679 | Titled Tue Early | D31 |
| Sep 2022 | Alexander Donchenko | 2,639 | Titled Tue Early | D26 |
| Jan 2023 | Daniel Dardha | 2,613 | Titled Tue Early | D37 |
| Aug 2022 | Martyn Kravtsiv | 2,598 | Titled Tue Early | D38 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2024 | 305 | 179 | 2,372 |
| ch-CUB | 2009 | 18 | 6.5 | 2,385 |
| 6th Moncada Cup | 2009 | 11 | 6.5 | 2,544 |
| 42nd Capablanca Memorial Open | 2007 | 10 | 5.5 | 2,372 |
| 44th Capablanca Memorial Open | 2009 | 10 | 5 | 2,357 |
| 1st San Cristobal Bolivar Open | 2012 | 10 | 6.5 | 2,382 |
| 43rd Capablanca Memorial Open | 2008 | 10 | 5.5 | 2,355 |
| Barquisimeto Vega Memorial | 2016 | 10 | 8.5 | 2,396 |
Interactive opening tree from all 576 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Humberto L. Blanco Ronquillo's chess games?
576 games by Humberto L. Blanco Ronquillo, 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 Humberto L. Blanco Ronquillo has played.
What does Humberto L. Blanco Ronquillo play on the first move as White?
Across 292 games with White in our database, Humberto L. Blanco Ronquillo opens with 1.e4 (56% of games), 1.d4 (41% of games), 1.c4 (2% of games). Against 1.e4 as Black, Humberto L. Blanco Ronquillo answers 1...e5 (49% of games), 1...c5 (44% of games), 1...d6 (5% of games). Against 1.d4: 1...d5 (56% of games), 1...Nf6 (44% of games).
What openings does Humberto L. Blanco Ronquillo play as White?
As White, Humberto L. Blanco Ronquillo's most-played openings in our database are: Indian Defense (29 games, 48.3% win rate); Sicilian (20 games, 40.0% win rate); French: Tarrasch Variation (19 games, 52.6% win rate). The full breakdown of 292 games with White is in the table above.
What openings does Humberto L. Blanco Ronquillo play as Black?
As Black, Humberto L. Blanco Ronquillo most often plays: Sicilian (29 games, 62.1% win rate); Ruy Lopez: Closed (26 games, 23.1% win rate); Slav Defense (25 games, 36.0% win rate). See the table above for the top ten Black openings across 284 games.
What is Humberto L. Blanco Ronquillo's FIDE rating?
Humberto L. Blanco Ronquillo is currently rated 2,407 in classical chess, 2,418 in rapid and 2,400 in blitz. Peak classical rating: 2,456 (Jun 2019).
How many games has Humberto L. Blanco Ronquillo played?
Our database contains 576 games by Humberto L. Blanco Ronquillo, covering Apr 2003 to Jul 2026. Overall record: 274 wins, 139 draws, 163 losses (47.6% win rate).
How do I prepare against Humberto L. Blanco Ronquillo?
576 games by Humberto L. Blanco Ronquillo 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.