Prepare against Isaac Herman Gamazo
FM · Spain · World #5,504 classical · FIDE ID 54586470
When preparing against Isaac Herman Gamazo, expect 1.e4 in 98% of White games. Against 1.e4 the reply is 1...c5 (51% of games); against 1.d4, 1...Nf6 (86%). Lowest win rate among frequent openings: Sicilian as White, 55.6% over 18 games.
Our database contains 230 games by Isaac Herman Gamazo, covering Jul 2018 to Sep 2026. Below you'll find Isaac Herman Gamazo's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Isaac Herman Gamazo 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 | 2,261 | 2,314 | Mar 2026 |
| Rapid | 2,219 | 2,245 | Aug 2026 |
| Blitz | 2,180 | 2,180 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 230 | 129 | 36 | 65 | 56.1% |
| As White | 116 | 76 | 15 | 25 | 65.5% |
| As Black | 114 | 53 | 21 | 40 | 46.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Isaac Herman Gamazo's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Isaac Herman Gamazo's side.
First moves as White (116 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 114 | 98.3% | 72.4% |
| c4 | 2 | 1.7% | 50.0% |
Main lines as White
- 1.e4 — 98% of White games, 72.4% score
- …c5 (44% of these games) — Gamazo usually continues Nf3 (71.3% score)
- …e5 (20% of these games) — Gamazo usually continues Nf3 (83.3% score)
- …e6 (17% of these games) — Gamazo usually continues d4 (69.2% score)
- 1.c4 — 2% of White games, 50.0% score
- …c6 (50% of these games) — Gamazo usually continues g3 (0.0% score)
- …e5 (50% of these games) — Gamazo usually continues g3 (100.0% score)
As Black against 1.e4 (59 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 30 | 50.8% | 45.0% |
| e5 | 27 | 45.8% | 63.0% |
| d6 | 1 | 1.7% | 100.0% |
| d5 | 1 | 1.7% | 0.0% |
As Black against 1.d4 (36 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 31 | 86.1% | 72.6% |
| d5 | 4 | 11.1% | 25.0% |
| d6 | 1 | 2.8% | 0.0% |
Isaac Herman Gamazo's chess games
All 230 games by Isaac Herman Gamazo in the Chess.ceo database (Jul 2018 - 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: 129 wins, 36 draws, 65 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 18 | 10/4/4 | 55.6% |
| B12 | Caro-Kann: Advance Variation | 12 | 7/0/5 | 58.3% |
| C11 | French: Classical Variation | 7 | 4/2/1 | 57.1% |
| C54 | Italian Game | 7 | 7/0/0 | 100.0% |
| B34 | Sicilian: Accelerated Dragon | 6 | 5/1/0 | 83.3% |
| B90 | Sicilian: Najdorf | 6 | 4/0/2 | 66.7% |
| C54 | Italian Game: Classical Variation | 5 | 4/0/1 | 80.0% |
| C00 | French Defense | 4 | 3/0/1 | 75.0% |
| B77 | Sicilian: Dragon | 4 | 2/2/0 | 50.0% |
| C16 | French: Winawer Variation | 4 | 3/0/1 | 75.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 13 | 9/1/3 | 69.2% |
| A46 | Indian Defense | 11 | 4/4/3 | 36.4% |
| C77 | Ruy Lopez: Morphy Defense | 8 | 8/0/0 | 100.0% |
| E90 | King's Indian Defense: Orthodox Variation | 7 | 4/1/2 | 57.1% |
| B30 | Sicilian: Rossolimo | 6 | 1/0/5 | 16.7% |
| B90 | Sicilian: Najdorf | 6 | 0/1/5 | 0.0% |
| C54 | Italian Game: Classical Variation | 5 | 2/1/2 | 40.0% |
| E92 | King's Indian Defense: Petrosian Variation | 3 | 3/0/0 | 100.0% |
| A05 | Réti Opening | 3 | 1/1/1 | 33.3% |
| A13 | English Opening | 3 | 0/1/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2026 | Dylan Isidro Berdayes Ason | 2,492 | V Magistral Blitz Open Internacional d'Escacs de Barberà del Vallès | D85 |
| Dec 2025 | Johannes Florstedt | 2,411 | 12th Sunway Sitges | B90 |
| Jul 2025 | Robert Aloma Vidal | 2,373 | 49th Sitges Open | C11 |
| Dec 2025 | Fabian Fiorito | 2,305 | 6th elllobregat Open | B06 |
| May 2024 | Daniel Garrido Fernandez | 2,284 | 24th Foment Martinenc Open A | B89 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-ESP U10 | 2021 | 18 | 14 | 1,509 |
| ch-ESP U12 | 2023 | 18 | 13 | 1,772 |
| ch-ESP U12 Rapid | 2023 | 17 | 12.5 | 1,588 |
| ch-ESP U14 Rapid | 2024 | 9 | 6 | 2,022 |
| 6th elllobregat Open | 2025 | 9 | 3.5 | 2,271 |
| ch-ESP U14 | 2024 | 9 | 7 | 2,173 |
| 4th Llinars del Valles Open | 2024 | 9 | 5.5 | 2,001 |
| 26th Sant Marti Open 2026 | 2026 | 9 | 5 | 2,199 |
Interactive opening tree from all 230 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Isaac Herman Gamazo's chess games?
230 games by Isaac Herman Gamazo, from Jul 2018 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 Isaac Herman Gamazo has played.
What does Isaac Herman Gamazo play on the first move as White?
Across 116 games with White in our database, Isaac Herman Gamazo opens with 1.e4 (98% of games), 1.c4 (2% of games). Against 1.e4 as Black, Isaac Herman Gamazo answers 1...c5 (51% of games), 1...e5 (46% of games), 1...d6 (2% of games). Against 1.d4: 1...Nf6 (86% of games), 1...d5 (11% of games), 1...d6 (3% of games).
What openings does Isaac Herman Gamazo play as White?
As White, Isaac Herman Gamazo's most-played openings in our database are: Sicilian (18 games, 55.6% win rate); Caro-Kann: Advance Variation (12 games, 58.3% win rate); French: Classical Variation (7 games, 57.1% win rate). The full breakdown of 116 games with White is in the table above.
What openings does Isaac Herman Gamazo play as Black?
As Black, Isaac Herman Gamazo most often plays: Sicilian (13 games, 69.2% win rate); Indian Defense (11 games, 36.4% win rate); Ruy Lopez: Morphy Defense (8 games, 100.0% win rate). See the table above for the top ten Black openings across 114 games.
What is Isaac Herman Gamazo's FIDE rating?
Isaac Herman Gamazo is currently rated 2,261 in classical chess, 2,219 in rapid and 2,180 in blitz. Peak classical rating: 2,314 (Mar 2026).
How many games has Isaac Herman Gamazo played?
Our database contains 230 games by Isaac Herman Gamazo, covering Jul 2018 to Sep 2026. Overall record: 129 wins, 36 draws, 65 losses (56.1% win rate).
How do I prepare against Isaac Herman Gamazo?
230 games by Isaac Herman Gamazo 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.