Prepare against Matias Israel Guerrero Cajeca
Ecuador · World #13,252 classical · FIDE ID 3635449
Our database contains 106 games by Matias Israel Guerrero Cajeca, covering Dec 2018 to Jul 2026. Below you'll find Matias Israel Guerrero Cajeca's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Matias Israel Guerrero Cajeca 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 | 2,125 | 2,238 | Feb 2026 |
| Rapid | 2,285 | 2,285 | Jul 2026 |
| Blitz | 2,164 | 2,186 | Jan 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 106 | 61 | 9 | 36 | 57.5% |
| As White | 55 | 32 | 3 | 20 | 58.2% |
| As Black | 51 | 29 | 6 | 16 | 56.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Matias Israel Guerrero Cajeca's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Matias Israel Guerrero Cajeca's side.
First moves as White (55 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| g3 | 30 | 54.5% | 63.3% |
| e4 | 11 | 20.0% | 72.7% |
| c4 | 8 | 14.5% | 56.3% |
| b3 | 4 | 7.3% | 12.5% |
| Nf3 | 2 | 3.6% | 75.0% |
Main lines as White
- 1.g3 — 55% of White games, 63.3% score
- …d5 (43% of these games) — Cajeca usually continues Bg2 (61.5% score)
- …Nf6 (23% of these games) — Cajeca usually continues Bg2 (57.1% score)
- …g6 (13% of these games) — Cajeca usually continues Bg2 (50.0% score)
- 1.e4 — 20% of White games, 72.7% score
- …c5 (36% of these games) — Cajeca usually continues Nf3 (50.0% score)
- …e6 (27% of these games) — Cajeca usually continues d3 (66.7% score)
- …c6 (9% of these games) — Cajeca usually continues d3 (100.0% score)
As Black against 1.e4 (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| g6 | 15 | 51.7% | 66.7% |
| c5 | 12 | 41.4% | 45.8% |
| e5 | 2 | 6.9% | 100.0% |
As Black against 1.d4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 8 | 53.3% | 81.3% |
| g6 | 7 | 46.7% | 57.1% |
Matias Israel Guerrero Cajeca's chess games
All 106 games by Matias Israel Guerrero Cajeca in the Chess.ceo database (Dec 2018 - 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: 61 wins, 9 draws, 36 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A00 | Hungarian Opening | 26 | 16/0/10 | 61.5% |
| A36 | English Opening: Symmetrical | 5 | 4/0/1 | 80.0% |
| A01 | Nimzovich-Larsen attack | 4 | 0/1/3 | 0.0% |
| A25 | English Opening: Reverse Sicilian | 4 | 1/1/2 | 25.0% |
| A04 | Modern Defense | 3 | 2/0/1 | 66.7% |
| A04 | Sicilian | 3 | 2/0/1 | 66.7% |
| C00 | King's Indian Attack | 3 | 2/0/1 | 66.7% |
| B46 | Sicilian: Grand Prix Attack | 1 | 1/0/0 | 100.0% |
| E02 | Catalan | 1 | 0/1/0 | 0.0% |
| A11 | English Opening: Slav Setup | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B27 | Modern Defense | 21 | 14/0/7 | 66.7% |
| B32 | Sicilian | 8 | 1/4/3 | 12.5% |
| A57 | Benoni Defense | 4 | 3/1/0 | 75.0% |
| A46 | Indian Defense | 2 | 2/0/0 | 100.0% |
| B31 | Sicilian: Rossolimo | 2 | 1/1/0 | 50.0% |
| A38 | English Opening | 2 | 0/0/2 | 0.0% |
| A36 | English Opening: Symmetrical | 2 | 2/0/0 | 100.0% |
| A48 | London System | 2 | 1/0/1 | 50.0% |
| D85 | Grünfeld Defense | 1 | 1/0/0 | 100.0% |
| E70 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2025 | Mukhammadzokhid Suyarov | 2,488 | World Youth U16 Olympiad | A11 |
| Aug 2025 | Luka kiladze | 2,383 | World Youth U16 Olympiad | B06 |
| Aug 2025 | Adrian Jesus Almaguel Mendez | 2,352 | World Youth U16 Olympiad | A10 |
| Apr 2024 | Bryan Carrasco Jacome | 2,151 | ECU Pre Olympic | A36 |
| Jun 2022 | Jose Angel Hernandez Luna | 1,994 | Las Americas Open U2400 Hybrid | A04 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Preinscritos IRT Online | 2020 | 11 | 7 | 1,838 |
| ch-ECU | 2024 | 11 | 4.5 | 1,863 |
| ECU Pre Olympic | 2024 | 10 | 3.5 | 1,936 |
| 17th South America-ch U12 | 2022 | 9 | 7 | 1,605 |
| ch-ECU Schools U15 Clas2 | 2020 | 9 | 4 | 1,242 |
| World Youth U16 Olympiad | 2025 | 9 | 6 | 2,227 |
| ch-ECU Schools U13 Clas2 | 2020 | 9 | 7 | 1,522 |
| ECU Clasif1 U13 | 2020 | 9 | 8 | 1,684 |
Interactive opening tree from all 106 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Matias Israel Guerrero Cajeca's chess games?
106 games by Matias Israel Guerrero Cajeca, from Dec 2018 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 Matias Israel Guerrero Cajeca has played.
What does Matias Israel Guerrero Cajeca play on the first move as White?
Across 55 games with White in our database, Matias Israel Guerrero Cajeca opens with 1.g3 (55% of games), 1.e4 (20% of games), 1.c4 (15% of games). Against 1.e4 as Black, Matias Israel Guerrero Cajeca answers 1...g6 (52% of games), 1...c5 (41% of games), 1...e5 (7% of games). Against 1.d4: 1...Nf6 (53% of games), 1...g6 (47% of games).
What openings does Matias Israel Guerrero Cajeca play as White?
As White, Matias Israel Guerrero Cajeca's most-played openings in our database are: Hungarian Opening (26 games, 61.5% win rate); English Opening: Symmetrical (5 games, 80.0% win rate); Nimzovich-Larsen attack (4 games, 0.0% win rate). The full breakdown of 55 games with White is in the table above.
What openings does Matias Israel Guerrero Cajeca play as Black?
As Black, Matias Israel Guerrero Cajeca most often plays: Modern Defense (21 games, 66.7% win rate); Sicilian (8 games, 12.5% win rate); Benoni Defense (4 games, 75.0% win rate). See the table above for the top ten Black openings across 51 games.
What is Matias Israel Guerrero Cajeca's FIDE rating?
Matias Israel Guerrero Cajeca is currently rated 2,125 in classical chess, 2,285 in rapid and 2,164 in blitz. Peak classical rating: 2,238 (Feb 2026).
How many games has Matias Israel Guerrero Cajeca played?
Our database contains 106 games by Matias Israel Guerrero Cajeca, covering Dec 2018 to Jul 2026. Overall record: 61 wins, 9 draws, 36 losses (57.5% win rate).
How do I prepare against Matias Israel Guerrero Cajeca?
106 games by Matias Israel Guerrero Cajeca 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.