Player profile

Nunez de la Rosa, Matias

Standard: 2040 Rapid: 2136 Blitz: 2105 (last updated 2026-10-02)

FIDE ID: 3000923 (view FIDE profile)

Federation: URU Sex: M Birth Year: 1985 Age: 41

Title: — Women's title: — Other title: — FOA title: —

Games: 30 Wins: 17 (57%) Draws: 2 (7%) Losses: 9 (30%) Other: 2

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Dossier

28 of 30 games analyzed.

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Openings

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As White 16 games 10W 1D 5L

King's Indian Attack 4 games 3W 0D 1L

(unspecified) 2 games 2W 0D 0L

Sicilian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Spassky Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Pawn Game 2 games 0W 0D 2L

Symmetrical Variation 2 games 0W 0D 2L

Pseudo-Catalan 2 games 0W 0D 2L

Horwitz Defense 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Zukertort Opening 2 games 1W 0D 1L

Queen's Gambit Invitation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Indian Defense 1 game 1W 0D 0L

Spielmann-Indian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

English Opening 1 game 1W 0D 0L

Symmetrical Variation 1 game 1W 0D 0L

Anti-Benoni Variation 1 game 1W 0D 0L

King's Indian Defense 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Panno Variation 1 game 1W 0D 0L

Catalan Opening 1 game 1W 0D 0L

Closed 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Neo-Grünfeld Defense 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dutch Defense 1 game 0W 0D 1L

Stonewall Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 14 games 7W 1D 4L

Sicilian Defense 5 games 2W 0D 3L

Richter-Rauzer Variation 2 games 2W 0D 0L

Classical Variation 2 games 2W 0D 0L

Closed 1 game 0W 0D 1L

Botvinnik Defense, with f4 1 game 0W 0D 1L

Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L

Fianchetto Variation 1 game 0W 0D 1L

Old Sicilian 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

English Opening 3 games 2W 0D 0L

Anglo-Indian Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Symmetrical Variation 1 game 0W 0D 0L

Botvinnik System Reversed, with Nf3 1 game 0W 0D 0L

Grünfeld Defense 2 games 2W 0D 0L

Exchange Variation 2 games 2W 0D 0L

Modern Exchange Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Neo-Grünfeld Defense 2 games 1W 1D 0L

Classical Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

King's Indian Attack 1 game 0W 0D 0L

(unspecified) 1 game 0W 0D 0L

Rapport-Jobava System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 139

This player's costliest moves in analyzed games. Can you find the winning move?

2026.06.21 · 29. e6 (−95.1% win chance) 1-0

Garcia Silveira, Luis

Nunez de la Rosa, Matias

Engine View game

2026.06.20 · 45. Nd3 (−40.8% win chance) 0-1

Coppola, Claudio

Nunez de la Rosa, Matias

Engine View game

2026.06.20 · 57. Bd4 (−38.5% win chance) 0-1

Manteiga, Franco

Nunez de la Rosa, Matias

Engine View game

2025.03.21 · 43. Ne7 (−37.2% win chance) 0-1

Fiori, Hector

Nunez de la Rosa, Matias

Engine View game

View blunders & mistakes

Games Showing all 30 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.07.18	Round 9: Carbone, Diego - Nunez de la Rosa, Matias	9.3	2026.07.18 Carbone, Diego (3002179) (2255)	1	93.60%	1. c4 Nf6 2. g3 g6 3. Bg2 d5
2026.07.18	Round 8: Nunez de la Rosa, Matias - Cayetano, Juan	8.4	2026.07.18 Cayetano, Juan (3010228) (1964)	1	79.50%	1. Nf3 d5 2. g3 Nf6 3. Bg2 g6
2026.07.17	Round 6: Nunez de la Rosa, Matias - Coppola, Claudio	6.3	2026.07.17 Coppola, Claudio (3001717) (2198)	1	89.20%	1. d4 Nf6 2. Nf3 c5 3. e3 cxd4
2026.07.17	Round 5: Varela, Mateo - Nunez de la Rosa, Matias	5.6	2026.07.17 Varela, Mateo (3019519) (1881)	1	90.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.07.17	Round 4: Nunez de la Rosa, Matias - Granara Barreto, Sebastian	4.3	2026.07.17 Granara Barreto, Sebastian (3000494) (2071)	0	87.90%	1. Nf3 Nf6 2. d4 d5 3. g3 g6
2026.07.17	Round 3: Salguero, Rafael - Nunez de la Rosa, Matias	3.7	2026.07.17 Salguero, Rafael (3003876) (1950)	1	85.60%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2026.07.17	Round 2: Nunez de la Rosa, Matias - Rivas Puch, Juan	2.7	2026.07.17 Rivas Puch, Juan (3013278) (1854)	1	90.80%	1. d4 Nf6 2. c4 c5 3. Nf3 cxd4
2026.07.16	Round 7: Vazquez, Facundo - Nunez de la Rosa, Matias	7.1	2026.07.16 Vazquez, Facundo (3007669) (2300)	*	80.10%	1. c4 c5 2. g3 Nc6 3. Bg2 g6
2026.06.21	Round 9: Nunez de la Rosa, Matias - Ibanez, Marcelo	9.7	2026.06.21 Ibanez, Marcelo (3002691) (1974)	1	95.10%	1. d4 e6 2. Nf3 c5 3. g3 cxd4
2026.06.21	Round 8: Nunez de la Rosa, Matias - Garcia Silveira, Luis	8.11	2026.06.21 Garcia Silveira, Luis (3000869) (2137)	1	45.90%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.06.21	Round 7: Moreno, Diego - Nunez de la Rosa, Matias	7.7	2026.06.21 Moreno, Diego (3008835) (1945)	½	90.60%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2026.06.21	Round 6: Nunez de la Rosa, Matias - Vassallo, Mariano	6.7	2026.06.21 Vassallo, Mariano (3007677) (1760)	1	95.60%	1. d4 Nf6 2. Nf3 e6 3. g3 d5
2026.06.21	Round 5: Nunez de la Rosa, Matias - Ibarburu, Nahuel	5.11	2026.06.21 Ibarburu, Nahuel (3013987) (1866)	½	85.90%	1. d4 e6 2. Nf3 f5 3. g3 b6
2026.06.21	Round 4: Coppola, Claudio - Nunez de la Rosa, Matias	4.3	2026.06.21 Coppola, Claudio (3001717) (2229)	0	63.30%	1. e4 c5 2. Nc3 Nc6 3. g3 g6
2026.06.21	Round 3: Martinez Tagliafico, Sergio - Nunez de la Rosa, Matias	3.11	2026.06.21 Martinez Tagliafico, Sergio (3005704) (1839)	1	90.70%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2026.06.21	Round 2: Nunez de la Rosa, Matias - Ramos, Matias	2.11	2026.06.21 Ramos, Matias (3009920) (1816)	1	89.70%	1. Nf3 d5 2. g3 c5 3. Bg2 Nf6
2026.06.21	Round 1: Rey, Antonio - Nunez de la Rosa, Matias	1.11	2026.06.21 Rey, Antonio (3008916) (1550)	1	93.10%	1. c4 Nf6 2. g3 g6 3. Bg2 d5
2026.06.20	Round 7: Nunez de la Rosa, Matias - Manteiga, Franco	7.7	2026.06.20 Manteiga, Franco (3009785) (2057)	0	78.10%	1. Nf3 d5 2. g3 Nf6 3. d4 Bf5
2026.06.20	Round 6: Moreno, Diego - Nunez de la Rosa, Matias	6.11	2026.06.20 Moreno, Diego (3008835) (1999)	*	-	1. Nf3 d5 2. g3 Nf6 3. c4 d4
2026.06.20	Round 5: Nunez de la Rosa, Matias - Barandiaran, Gabriel	5.11	2026.06.20 Barandiaran, Gabriel (3004694) (1822)	1	86.00%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.06.20	Round 4: Nunez de la Rosa, Matias - Coppola, Claudio	4.3	2026.06.20 Coppola, Claudio (3001717) (2198)	0	82.80%	1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7
2026.06.20	Round 3: Varela, Mateo - Nunez de la Rosa, Matias	3.11	2026.06.20 Varela, Mateo (3019519) (1913)	1	-	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.06.20	Round 2: Nunez de la Rosa, Matias - Lopez, Juan Pablo	2.15	2026.06.20 Lopez, Juan Pablo (3015173) (1867)	1	93.80%	1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6
2026.06.20	Round 1: Avila, Lorenzo - Nunez de la Rosa, Matias	1.15	2026.06.20 Avila, Lorenzo (3017974) (1638)	1	86.20%	1. d4 Nf6 2. Nf3 g6 3. g3 d5
2025.03.21	Round 13: Nunez de la Rosa, Matias - Fiori, Hector	13.10	2025.03.21 Fiori, Hector (110485) (2089)	0	77.70%	1. Nf3 e6 2. g3 g5 3. d4 h6
2025.03.21	Round 10: Paveto, Kevin - Nunez de la Rosa, Matias	10.8	2025.03.21 Paveto, Kevin (173444) (2445)	0	88.90%	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2025.03.21	Round 9: Nunez de la Rosa, Matias - Bauza, Alejandro	9.9	2025.03.21 Bauza, Alejandro (3000060) (2082)	1	97.80%	1. Nf3 e6 2. g3 b6 3. Bg2 Bb7
2025.03.21	Round 6: Dominguez, Facundo - Nunez de la Rosa, Matias	6.10	2025.03.21 Dominguez, Facundo	0	82.30%	1. e4 c5 2. Nf3 Nc6 3. b3 e5
2025.03.21	Round 4: Nunez de la Rosa, Matias - Hungaski, Robert	4.8	2025.03.21 Hungaski, Robert (2021030) (2439)	0	81.90%	1. Nf3 e6 2. g3 f5 3. Bg2 Nf6
2025.03.21	Round 2: Cuenca Jimenez, Jose Fernando - Nunez de la Rosa, Matias	2.6	2025.03.21 Cuenca Jimenez, Jose Fernando (2255570) (2405)	0	79.30%	1. d4 Nf6 2. Bf4 g6 3. Nc3 d5