Prepare against Carolina Mazariegos Kummerfeldt
WIM · GTM · World #43,701 classical · FIDE ID 7300115
Our database contains 30 games by Carolina Mazariegos Kummerfeldt, covering Apr 2003 to Jul 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 | 1,824 | 1,879 | Oct 2025 |
| Blitz | 1,911 | 2,049 | Oct 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 30 | 8 | 7 | 15 | 26.7% |
| As White | 14 | 4 | 4 | 6 | 28.6% |
| As Black | 16 | 4 | 3 | 9 | 25.0% |
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 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 5 | 35.7% | 40.0% |
| b3 | 4 | 28.6% | 50.0% |
| e4 | 4 | 28.6% | 50.0% |
| c4 | 1 | 7.1% | 0.0% |
Main lines as White
- 1.d4 — 36% of White games, 40.0% score
- …Nf6 (60% of these games) — Kummerfeldt usually continues e3 (50.0% score)
- …d5 (40% of these games) — Kummerfeldt usually continues Bf4 (50.0% score)
- 1.b3 — 29% of White games, 50.0% score
- …d5 (50% of these games) — Kummerfeldt usually continues Bb2 (75.0% score)
- …Nf6 (25% of these games) — Kummerfeldt usually continues Bb2 (50.0% score)
- …e5 (25% of these games) — Kummerfeldt usually continues Bb2 (0.0% score)
As Black against 1.e4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 6 | 54.5% | 33.3% |
| e5 | 3 | 27.3% | 50.0% |
| Nc6 | 2 | 18.2% | 25.0% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| f5 | 2 | 50.0% | 25.0% |
| d5 | 2 | 50.0% | 50.0% |
Carolina Mazariegos Kummerfeldt's chess games
All 30 games by Carolina Mazariegos Kummerfeldt 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: 8 wins, 7 draws, 15 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A01 | Nimzovich-Larsen attack | 4 | 1/2/1 | 25.0% |
| A45 | Queen's Pawn Game | 4 | 1/1/2 | 25.0% |
| C23 | Bishop's Opening | 2 | 1/0/1 | 50.0% |
| D00 | London System | 1 | 0/1/0 | 0.0% |
| B33 | Sicilian: Sveshnikov | 1 | 1/0/0 | 100.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/0/1 | 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 | 6 | 2/0/4 | 33.3% |
| C40 | Gunderam Defense | 3 | 1/1/1 | 33.3% |
| A80 | Dutch Defense | 2 | 0/1/1 | 0.0% |
| B00 | Nimzowitsch Defense | 2 | 0/1/1 | 0.0% |
| D00 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| A05 | Réti Opening | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2026 | Ashley Alexandra Castillo Beitia | 2,210 | 17th American Cont. Women | A01 |
| Jul 2026 | Rose Berline Seine | 1,807 | XXV JCC Santo Domingo 2026 - Rápidas Femenino | B01 |
| Apr 2026 | Miguelina De La Rosa Martinez | 1,795 | 17th American Cont. Women | D00 |
| Apr 2026 | Fabiana Jimenez Salas | 1,769 | 17th American Cont. Women | B01 |
| May 2025 | Megan Chen | 1,702 | 16th American Continental w | B33 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| XXV JCC Santo Domingo 2026 - Rápidas Femenino | 2026 | 9 | 2.5 | 1,747 |
| 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 30 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Carolina Mazariegos Kummerfeldt's chess games?
30 games by Carolina Mazariegos Kummerfeldt, 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 Carolina Mazariegos Kummerfeldt has played.
What does Carolina Mazariegos Kummerfeldt play on the first move as White?
Across 14 games with White in our database, Carolina Mazariegos Kummerfeldt opens with 1.d4 (36% of games), 1.b3 (29% of games), 1.e4 (29% of games). Against 1.e4 as Black, Carolina Mazariegos Kummerfeldt answers 1...d5 (55% of games), 1...e5 (27% of games), 1...Nc6 (18% of games). Against 1.d4: 1...f5 (50% of games), 1...d5 (50% of games).
What openings does Carolina Mazariegos Kummerfeldt play as White?
As White, Carolina Mazariegos Kummerfeldt's most-played openings in our database are: Nimzovich-Larsen attack (4 games, 25.0% win rate); Queen's Pawn Game (4 games, 25.0% win rate); Bishop's Opening (2 games, 50.0% win rate). The full breakdown of 14 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 (6 games, 33.3% win rate); Gunderam Defense (3 games, 33.3% win rate); Dutch Defense (2 games, 0.0% win rate). See the table above for the top ten Black openings across 16 games.
What is Carolina Mazariegos Kummerfeldt's FIDE rating?
Carolina Mazariegos Kummerfeldt is currently rated 1,919 in classical chess, 1,824 in rapid and 1,911 in blitz. Peak classical rating: 2,135 (Oct 2005).
How many games has Carolina Mazariegos Kummerfeldt played?
Our database contains 30 games by Carolina Mazariegos Kummerfeldt, covering Apr 2003 to Jul 2026. Overall record: 8 wins, 7 draws, 15 losses (26.7% win rate).
How do I prepare against Carolina Mazariegos Kummerfeldt?
30 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.