Prepare against Carolina Mazariegos Kummerfeldt
WIM · GTM · World #43,633 classical · FIDE ID 7300115
When preparing against Carolina Mazariegos Kummerfeldt, expect 1.d4 in 34% of White games. Against 1.e4 the reply is 1...d5 (41% of games); against 1.d4, 1...f5 (56%).
Our database contains 59 games by Carolina Mazariegos Kummerfeldt, covering Apr 2003 to Aug 2026. Below you'll find Carolina Mazariegos Kummerfeldt's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Carolina Mazariegos Kummerfeldt 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 | 1,919 | 2,135 | Oct 2005 |
| Rapid | 1,808 | 1,879 | Oct 2025 |
| Blitz | 1,849 | 2,049 | Oct 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 59 | 17 | 11 | 31 | 28.8% |
| As White | 29 | 9 | 6 | 14 | 31.0% |
| As Black | 30 | 8 | 5 | 17 | 26.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Carolina Mazariegos Kummerfeldt's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Carolina Mazariegos Kummerfeldt's side.
First moves as White (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 10 | 34.5% | 45.0% |
| f4 | 7 | 24.1% | 14.3% |
| b3 | 6 | 20.7% | 58.3% |
| e4 | 5 | 17.2% | 60.0% |
| c4 | 1 | 3.4% | 0.0% |
Main lines as White
- 1.d4 — 34% of White games, 45.0% score
- …d5 (60% of these games) — Kummerfeldt usually continues e3 (50.0% score)
- …Nf6 (40% of these games) — Kummerfeldt usually continues e3 (37.5% score)
- 1.f4 — 24% of White games, 14.3% score
- …d5 (71% of these games) — Kummerfeldt usually continues Nf3 (20.0% score)
- …Nf6 (14% of these games) — Kummerfeldt usually continues Nf3 (0.0% score)
- …c5 (14% of these games) — Kummerfeldt usually continues Nf3 (0.0% score)
As Black against 1.e4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 7 | 41.2% | 42.9% |
| Nf6 | 5 | 29.4% | 50.0% |
| e5 | 3 | 17.6% | 50.0% |
| Nc6 | 2 | 11.8% | 25.0% |
As Black against 1.d4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| f5 | 5 | 55.6% | 30.0% |
| d6 | 2 | 22.2% | 0.0% |
| d5 | 2 | 22.2% | 50.0% |
Carolina Mazariegos Kummerfeldt's chess games
All 59 games by Carolina Mazariegos Kummerfeldt in the Chess.ceo database (Apr 2003 - Aug 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: 17 wins, 11 draws, 31 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A03 | Bird's opening | 7 | 1/0/6 | 14.3% |
| A01 | Nimzovich-Larsen attack | 6 | 2/3/1 | 33.3% |
| A45 | Queen's Pawn Game | 6 | 2/1/3 | 33.3% |
| D00 | London System | 2 | 1/1/0 | 50.0% |
| C23 | Bishop's Opening | 2 | 1/0/1 | 50.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/0/1 | 0.0% |
| B33 | Sicilian: Sveshnikov | 1 | 1/0/0 | 100.0% |
| C22 | Center Game | 1 | 1/0/0 | 100.0% |
| D04 | Colle System | 1 | 0/1/0 | 0.0% |
| A17 | English Opening | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Main Line | 7 | 3/0/4 | 42.9% |
| A80 | Dutch Defense | 5 | 1/1/3 | 20.0% |
| B02 | Alekhine Defense | 5 | 2/1/2 | 40.0% |
| D00 | Queen's Pawn Game | 3 | 1/0/2 | 33.3% |
| C40 | Gunderam Defense | 3 | 1/1/1 | 33.3% |
| B00 | Nimzowitsch Defense | 2 | 0/1/1 | 0.0% |
| A10 | English Opening: Dutch Defense | 2 | 0/0/2 | 0.0% |
| B07 | Pirc Defense | 1 | 0/0/1 | 0.0% |
| A05 | Réti Opening | 1 | 0/0/1 | 0.0% |
| A10 | English Opening | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2026 | Ashley Alexandra Castillo Beitia | 2,210 | 17th American Cont. Women | A01 |
| Jul 2026 | Angie Garcia | 2,001 | XXV JCC Santo Domingo 2026 - Blitz Femenino | D00 |
| Feb 2026 | Fiorella Jasmine Garcia Medina | 1,897 | Guatemala Torneo Nacional 2026 | Femenino | B01 |
| Jul 2026 | Leslie Carolin Torres Hernandez | 1,854 | XXV JCC Santo Domingo 2026 - Blitz Femenino | A03 |
| Jul 2026 | Hannah Wilson | 1,835 | XXV JCC Santo Domingo 2026 - Blitz Femenino | A80 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| XXV JCC Santo Domingo 2026 - Blitz Femenino | 2026 | 14 | 4 | 1,795 |
| XXV JCC Santo Domingo 2026 - Rápidas Femenino | 2026 | 13 | 3.5 | 1,753 |
| Guatemala Torneo Nacional 2026 | Femenino | 2026 | 11 | 6 | 1,774 |
| 16th American Continental w | 2025 | 9 | 4 | 1,804 |
| 17th American Cont. Women | 2026 | 9 | 5 | 2,024 |
| Titled Tuesday | 2024 | 3 | 0 | 1,699 |
Interactive opening tree from all 59 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Carolina Mazariegos Kummerfeldt's chess games?
59 games by Carolina Mazariegos Kummerfeldt, from Apr 2003 to Aug 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 Carolina Mazariegos Kummerfeldt has played.
What does Carolina Mazariegos Kummerfeldt play on the first move as White?
Across 29 games with White in our database, Carolina Mazariegos Kummerfeldt opens with 1.d4 (34% of games), 1.f4 (24% of games), 1.b3 (21% of games). Against 1.e4 as Black, Carolina Mazariegos Kummerfeldt answers 1...d5 (41% of games), 1...Nf6 (29% of games), 1...e5 (18% of games). Against 1.d4: 1...f5 (56% of games), 1...d6 (22% of games), 1...d5 (22% of games).
What openings does Carolina Mazariegos Kummerfeldt play as White?
As White, Carolina Mazariegos Kummerfeldt's most-played openings in our database are: Bird's opening (7 games, 14.3% win rate); Nimzovich-Larsen attack (6 games, 33.3% win rate); Queen's Pawn Game (6 games, 33.3% win rate). The full breakdown of 29 games with White is in the table above.
What openings does Carolina Mazariegos Kummerfeldt play as Black?
As Black, Carolina Mazariegos Kummerfeldt most often plays: Scandinavian Defense: Main Line (7 games, 42.9% win rate); Dutch Defense (5 games, 20.0% win rate); Alekhine Defense (5 games, 40.0% win rate). See the table above for the top ten Black openings across 30 games.
What is Carolina Mazariegos Kummerfeldt's FIDE rating?
Carolina Mazariegos Kummerfeldt is currently rated 1,919 in classical chess, 1,808 in rapid and 1,849 in blitz. Peak classical rating: 2,135 (Oct 2005).
How many games has Carolina Mazariegos Kummerfeldt played?
Our database contains 59 games by Carolina Mazariegos Kummerfeldt, covering Apr 2003 to Aug 2026. Overall record: 17 wins, 11 draws, 31 losses (28.8% win rate).
How do I prepare against Carolina Mazariegos Kummerfeldt?
59 games by Carolina Mazariegos Kummerfeldt 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.