Player profile

Ribeiro, Matheus Mendes Domingues

Standard: 2402 Rapid: 2312 Blitz: 2294 (last updated 2026-11-02)

FIDE ID: 324226923 (view FIDE profile)

Federation: BRA Sex: M Birth Year: 2005 Age: 21

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

Games: 233 Wins: 109 (47%) Draws: 58 (25%) Losses: 63 (27%) Other: 3

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Dossier

191 of 233 games analyzed.

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Openings

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As White 104 games 51W 29D 23L

English Opening 52 games 29W 12D 10L

Symmetrical Variation 17 games 9W 4D 4L

Rubinstein Variation 5 games 3W 1D 1L

Mecking Variation 3 games 3W 0D 0L

(unspecified) 2 games 0W 1D 1L

Botvinnik System Reversed, with Nf3 2 games 0W 1D 1L

Three Knights, Fianchetto Variation 1 game 0W 1D 0L

Two Knights Variation 1 game 1W 0D 0L

Normal Variation 1 game 1W 0D 0L

Four Knights Variation, Keres-Parma System 1 game 1W 0D 0L

Four Knights Variation 1 game 0W 0D 1L

Agincourt Defense 11 games 7W 1D 3L

(unspecified) 6 games 4W 0D 2L

Neo-Catalan Declined 2 games 1W 0D 1L

Bogoljubow Defense 1 game 0W 1D 0L

Catalan Defense Accepted 1 game 1W 0D 0L

Catalan Defense, Semi-Slav Defense 1 game 1W 0D 0L

King's English Variation 8 games 5W 3D 0L

(unspecified) 2 games 2W 0D 0L

Bremen-Hort Variation 1 game 0W 1D 0L

Reversed Sicilian 1 game 1W 0D 0L

Four Knights Variation, Fianchetto Line 1 game 1W 0D 0L

Taimanov Variation 1 game 0W 1D 0L

Three Knights System 1 game 1W 0D 0L

Kramnik-Shirov Counterattack 1 game 0W 1D 0L

Anglo-Indian Defense 7 games 4W 3D 0L

Queen's Knight Variation 4 games 2W 2D 0L

Anglo-Grünfeld Variation 2 games 1W 1D 0L

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

(unspecified) 4 games 1W 0D 2L

Great Snake Variation 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Mikenas-Carls Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Four Knights System 1 game 1W 0D 0L

Nimzowitsch Variation 1 game 1W 0D 0L

King's Indian Defense 18 games 6W 7D 5L

Fianchetto Variation 11 games 4W 3D 4L

Larsen Defense 3 games 0W 2D 1L

Yugoslav Variation, Exchange Line 2 games 2W 0D 0L

Classical Variation 2 games 0W 0D 2L

(unspecified) 1 game 1W 0D 0L

Uhlmann-Szabo System 1 game 1W 0D 0L

Classical Fianchetto 1 game 0W 1D 0L

Yugoslav Variation 1 game 0W 0D 1L

Karpov System 5 games 2W 2D 1L

(unspecified) 5 games 2W 2D 1L

Semi-Averbakh System 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

King's Indian Attack 9 games 5W 3D 1L

(unspecified) 8 games 4W 3D 1L

Symmetrical Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Catalan Opening 6 games 4W 1D 1L

Open Defense 4 games 3W 1D 0L

Classical Line 4 games 3W 1D 0L

Closed 2 games 1W 0D 1L

Botvinnik Variation 1 game 1W 0D 0L

Main Line 1 game 0W 0D 1L

Zukertort Opening 5 games 3W 1D 1L

Nimzo-Larsen Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

(unspecified) 2 games 2W 0D 0L

Kingside Fianchetto 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Sicilian Defense 4 games 1W 2D 1L

Accelerated Dragon 2 games 1W 0D 1L

Maróczy Bind, Breyer Variation 1 game 0W 0D 1L

Maróczy Bind 1 game 1W 0D 0L

Four Knights Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Lasker-Pelikan Variation 1 game 0W 1D 0L

Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 1D 0L

Réti Opening 2 games 2W 0D 0L

Anglo-Slav Variation 2 games 2W 0D 0L

with g3 1 game 1W 0D 0L

Gurevich System 1 game 1W 0D 0L

Queen's Indian Defense 2 games 0W 1D 1L

Classical Variation 2 games 0W 1D 1L

Traditional Variation 2 games 0W 1D 1L

Neo-Grünfeld Defense 1 game 0W 1D 0L

Delayed Exchange Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

King's Indian Attack, with e6 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Pawn Game 1 game 0W 1D 0L

Colle System 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Dutch Defense 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

Huisl Variation 1 game 1W 0D 0L

French Defense 1 game 0W 0D 1L

Chigorin Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Semi-Slav Defense 1 game 0W 0D 1L

Chigorin Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 106 games 52W 25D 27L

French Defense 31 games 19W 5D 6L

Classical Variation 7 games 5W 1D 1L

(unspecified) 2 games 0W 1D 1L

Burn Variation, Morozevich Line 2 games 2W 0D 0L

Shirov-Anand Variation 2 games 2W 0D 0L

Steinitz Variation 1 game 1W 0D 0L

Steinitz Variation 5 games 2W 0D 2L

Boleslavsky Variation 5 games 2W 0D 2L

Advance Variation 4 games 3W 1D 0L

Paulsen Attack 4 games 3W 1D 0L

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

(unspecified) 3 games 1W 1D 1L

Exchange Variation 3 games 2W 0D 1L

(unspecified) 3 games 2W 0D 1L

Tarrasch Variation 2 games 2W 0D 0L

Chistyakov Defense 2 games 2W 0D 0L

(unspecified) 1 game 0W 1D 0L

La Bourdonnais Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Two Knights Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Schlechter Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Steiner Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

McCutcheon Variation 1 game 0W 0D 1L

Lasker Variation 1 game 0W 0D 1L

Winawer Variation 1 game 1W 0D 0L

Advance Variation, with h4 1 game 1W 0D 0L

Sicilian Defense 20 games 8W 6D 5L

Closed 4 games 3W 1D 0L

(unspecified) 2 games 1W 1D 0L

Traditional 1 game 1W 0D 0L

Korchnoi Defense 1 game 1W 0D 0L

Alapin Variation 3 games 1W 1D 1L

Anti-Alapin Gambit 3 games 1W 1D 1L

Richter-Rauzer Variation 3 games 1W 2D 0L

(unspecified) 3 games 1W 2D 0L

Four Knights Variation 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Classical Variation 2 games 1W 0D 1L

Fianchetto Variation 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Pin Variation 1 game 0W 1D 0L

Koch Variation 1 game 0W 1D 0L

Old Sicilian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

French Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Delayed Alapin Variation 1 game 0W 0D 1L

with d6 1 game 0W 0D 1L

Prins Variation 1 game 0W 0D 0L

(unspecified) 1 game 0W 0D 0L

Catalan Opening 9 games 4W 3D 2L

Open Defense 9 games 4W 3D 2L

(unspecified) 5 games 2W 2D 1L

Classical Line 3 games 1W 1D 1L

Modern Sharp Variation 1 game 1W 0D 0L

English Opening 7 games 5W 1D 1L

Agincourt Defense 6 games 4W 1D 1L

Catalan Defense Accepted 2 games 0W 1D 1L

(unspecified) 2 games 2W 0D 0L

Neo-Catalan Declined 1 game 1W 0D 0L

Wimpy System 1 game 1W 0D 0L

Symmetrical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Gambit Declined 7 games 4W 2D 1L

Exchange Variation 2 games 1W 1D 0L

Positional Variation 2 games 1W 1D 0L

Modern Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Janowski Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Three Knights Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Semi-Tarrasch Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Pawn Game 6 games 2W 3D 1L

Symmetrical Variation 3 games 2W 0D 1L

Pseudo-Catalan 3 games 2W 0D 1L

Accelerated London System 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Levitsky Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Zukertort Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Tarrasch Defense 6 games 1W 1D 4L

(unspecified) 2 games 1W 0D 1L

Two Knights Variation 2 games 0W 0D 2L

(unspecified) 2 games 0W 0D 2L

Symmetrical Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Dubov Tarrasch 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Zukertort Opening 5 games 1W 2D 2L

Reversed Grünfeld 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Nimzo-Larsen Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

(unspecified) 1 game 0W 1D 0L

King's Indian Attack, with e6 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Nimzo-Larsen Attack 3 games 2W 0D 1L

Classical Variation 3 games 2W 0D 1L

(unspecified) 3 games 2W 0D 1L

Caro-Kann Defense 2 games 2W 0D 0L

Tartakower Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Rapport-Jobava System 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Indian Defense 1 game 0W 0D 1L

Anti-Nimzo-Indian 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Slav Defense 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

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

Classical Variation 1 game 1W 0D 0L

Traditional Variation, Main Line 1 game 1W 0D 0L

Queen's Gambit Accepted 1 game 0W 0D 1L

Central Variation 1 game 0W 0D 1L

McDonnell Defense 1 game 0W 0D 1L

Semi-Slav Defense 1 game 1W 0D 0L

Stoltz Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 733

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

? · 35. Rc3 (−95.1% win chance) 1-0

Lima, Vinicius Taishun

Ribeiro, Matheus Mendes Domingues

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? · 34. Rc1 (−94.9% win chance) 1-0

Lima, Vinicius Taishun

Ribeiro, Matheus Mendes Domingues

Engine View game

2026.10.17 · 35... Qe3 (−93.3% win chance) 0-1

Ribeiro, Matheus Mendes Domingues

Ramirez, Pedro

Engine View game

? · 33. Qg5 (−92.4% win chance) 1-0

Lima, Vinicius Taishun

Ribeiro, Matheus Mendes Domingues

Engine View game

View blunders & mistakes

Games Showing all 233 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.11.01	Round 4: Ribeiro, Matheus Mendes Domingues - Schnaider, Ilan	4.2	2026.11.01 Schnaider, Ilan (169013) (2461)	½	98.20%	1. Nf3 d5 2. g3 Nd7 3. d4 Nb6
2026.10.31	Round 3: Perez Candelas, Andres Eloy - Ribeiro, Matheus Mendes Domingues	3.8	2026.10.31 Perez Candelas, Andres Eloy (3905209) (2282)	1	91.90%	1. e4 c5 2. c3 d5 3. exd5 Nf6
2026.10.31	Round 2: Ribeiro, Matheus Mendes Domingues - Bustelo, Tabare	2.9	2026.10.31 Bustelo, Tabare (3000362) (2089)	1	93.30%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c6
2026.10.30	Round 1: Izquierdo, Sebastian - Ribeiro, Matheus Mendes Domingues	1.14	2026.10.30 Izquierdo, Sebastian (3001610) (1938)	1	96.00%	1. d4 d5 2. Nf3 Nf6 3. g3 e6
2026.10.29	Round 5: Cori, Jorge - Ribeiro, Matheus Mendes Domingues	5.1	2026.10.29 Cori, Jorge (3802272) (2572)	½	98.90%	1. c4 e6 2. Nf3 d5 3. g3 Nf6
2026.10.25	Round 9: Villarreal, Agustin - Ribeiro, Matheus Mendes Domingues	9.4	2026.10.25 Villarreal, Agustin (125687) (2375)	0	84.90%	1. d4 Nf6 2. c4 e6 3. Nf3 h6
2026.10.24	Round 8: Ribeiro, Matheus Mendes Domingues - Villegas, Franco	8.4	2026.10.24 Villegas, Franco (123153) (2387)	½	89.20%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
2026.10.22	Round 7: Krysa, Leandro - Ribeiro, Matheus Mendes Domingues	7.2	2026.10.22 Krysa, Leandro (116807) (2442)	0	83.00%	1. Nf3 d5 2. g3 c5 3. Bg2 Nf6
2026.10.21	Round 6: Ribeiro, Matheus Mendes Domingues - Dolezal, Cristian	6.3	2026.10.21 Dolezal, Cristian (103560) (2337)	1	95.30%	1. Nf3 g6 2. d4 Bg7 3. c4 Nf6
2026.10.19	Round 4: Ribeiro, Matheus Mendes Domingues - Villca, Julian	4.3	2026.10.19 Villca, Julian (134902) (2395)	1	94.00%	1. Nf3 d5 2. g3 c6 3. Bg2 Bf5
2026.10.18	Round 3: Mizzau, Pablo - Ribeiro, Matheus Mendes Domingues	3.4	2026.10.18 Mizzau, Pablo (151483) (2214)	1	95.60%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2026.10.18	Round 2: Ribeiro, Matheus Mendes Domingues - De Lima , Adriano Gaspar	2.4	2026.10.18 De Lima , Adriano Gaspar (190861) (2084)	1	98.50%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.10.17	Round 5: Moreno Perez, Tobias Sebastian - Ribeiro, Matheus Mendes Domingues	5.1	2026.10.17 Moreno Perez, Tobias Sebastian (186716) (2398)	½	96.80%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2026.10.17	Round 1: Ramirez, Pedro - Ribeiro, Matheus Mendes Domingues	1.5	2026.10.17 Ramirez, Pedro (20035055) (1915)	1	53.30%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2026.07.23	Round 5: Ribeiro, Matheus Mendes Domingues - Dominguez, Facundo	5.3	2026.07.23 Dominguez, Facundo (3005178) (2163)	½	96.40%	1. Nf3 Nf6 2. b3 e6 3. Bb2 Be7
2026.07.22	Round 4: Elena, Eduardo - Ribeiro, Matheus Mendes Domingues	4.3	2026.07.22 Elena, Eduardo (3011275) (2116)	1	97.30%	1. e4 e6 2. d4 d5 3. Nd2 c5
2026.07.22	Round 3: Ribeiro, Matheus Mendes Domingues - Kulik, Nicolas	3.4	2026.07.22 Kulik, Nicolas (3009530) (2128)	1	96.40%	1. Nf3 Nf6 2. g3 d5 3. Bg2 c5
2026.07.21	Round 2: Ocampos, Ian - Ribeiro, Matheus Mendes Domingues	2.2	2026.07.21 Ocampos, Ian (117544) (2325)	½	94.40%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2026.07.20	Round 1: Ribeiro, Matheus Mendes Domingues - Coppola, Claudio	1.5	2026.07.20 Coppola, Claudio (3001717) (2245)	1	93.50%	1. Nf3 Nf6 2. c4 g6 3. g3 Bg7
2026.07.05	X Caioba STD	9.9	2026.07.05 Rojas Salas, Steven (3819434) (2419)	½	84.00%	1. e4 e6 2. d4 d5 3. Qf3 dxe4
2026.07.04	X Caioba STD	8.8	2026.07.04 Alonso, Salvador (105198) (2442)	½	91.80%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.07.03	X Caioba STD	7.15	2026.07.03 Becker, Rogerio Sperb (22767797) (2173)	1	88.80%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2026.07.02	X Caioba STD	6.6	2026.07.02 Delgado Ramirez, Neuris (3503631) (2519)	½	93.10%	1. Nf3 d5 2. g3 Nd7 3. d4 Nb6
2026.06.27	X Caioba RPD	8.8	2026.06.27 Hungaski, Robert (2021030) (2434)	½	-	1. e4 e6 2. f4 d5 3. e5 c5
2026.06.27	X Caioba RPD	3.3	2026.06.27 Fier, Alexandr (2107139) (2545)	0	-	1. Nf3 d5 2. g3 c6 3. c4 dxc4
2026.06.01	Round 9: Ribeiro, Matheus Mendes Domingues - Ticona Rocabado, Licael Roderick		2026.06.01 Ticona Rocabado, Licael Roderick (3319113) (2431)	0	-	1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6
2026.06.01	Round 8: De Siqueira, Luigy Lira - Ribeiro, Matheus Mendes Domingues		2026.06.01 De Siqueira, Luigy Lira (22722734) (2249)	1	-	1. e4 e6 2. Nc3 d5 3. Nf3 d4
2026.06.01	Round 7: MESA 5 - MIZZAU vs RIBEIRO		2026.06.01 Mizzau, Pablo (151483) (2260)	½	-	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.06.01	Round 6: Ribeiro, Matheus Mendes Domingues - Arias Gaviria, Mario Alexis		2026.06.01 Arias Gaviria, Mario Alexis (3800660) (2250)	0	-	1. Nf3 d5 2. g3 e6 3. Bg2 Nf6
2026.06.01	Round 5: Acosta, Pablo Ismael - Ribeiro, Matheus Mendes Domingues		2026.06.01 Acosta, Pablo Ismael (124311) (2473)	1	-	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.06.01	Round 4: Ribeiro, Matheus Mendes Domingues - Carrizo, Luciano Ariel		2026.06.01 Carrizo, Luciano Ariel (199567) (2257)	1	-	1. c4 e6 2. Nf3 f5 3. g3 Nf6
2026.06.01	Round 3: Petti, Luca Giovanni - Ribeiro, Matheus Mendes Domingues		2026.06.01 Petti, Luca Giovanni (161241) (2334)	0	-	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2026.06.01	Round 2: Ribeiro, Matheus Mendes Domingues - Ibarra, Juan Martin		2026.06.01 Ibarra, Juan Martin (146650) (2284)	1	-	1. c4 e6 2. Nf3 d5 3. g3 dxc4
2026.06.01	Round 1: Sanhueza, Cristian - Ribeiro, Matheus Mendes Domingues		2026.06.01 Sanhueza, Cristian (116815) (2229)	1	-	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2026.05.02	Round 4: Ribeiro, Matheus Mendes Domingues - Lopes, Eduardo Moraes	4.1	2026.05.02 Lopes, Eduardo Moraes (44712545) (1914)	1	94.20%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2026.05.02	Round 3: Yoon, Luiza Yuna - Ribeiro, Matheus Mendes Domingues	3.1	2026.05.02 Yoon, Luiza Yuna (44758537) (1756)	1	94.70%	1. d4 e6 2. c4 d5 3. Nc3 c5
2026.04.30	Round 5: Martinez, Augusto Gonzalez - Ribeiro, Matheus Mendes Domingues	5.1	2026.04.30 Martinez, Augusto Gonzalez (22707700) (1850)	1	97.90%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2026.04.30	Round 1: Goncalves, Heitor Assis - Ribeiro, Matheus Mendes Domingues	1.1	2026.04.30 Goncalves, Heitor Assis (538093944) (1715)	1	-	1. c4 e6 2. g3 d5 3. cxd5 exd5
2026.04.26	V Rio Chess Open 2026 - STD	9	2026.04.26 De Albuquerque, Ian Telek C. (22722661) (2078)	1	95.90%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.04.25	V Rio Chess Open 2026 - STD	8	2026.04.25 Guimaraes, Wagner Peixoto (2100940) (2075)	1	93.40%	1. e4 e6 2. d4 d5 3. Bd3 dxe4
2026.04.23	V Rio Chess Open 2026 - STD	5	2026.04.23 Aipperspach, Joao Lizak (44719353) (1960)	1	-	1. e4 e6 2. d4 d5 3. Nd2 c5
2026.04.23	V Rio Chess Open 2026 - STD	4	2026.04.23 Alaime, Maxime (36045403) (2042)	1	-	1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7
2026.04.22	V Rio Chess Open 2026 - STD	7	2026.04.22 Filgueiras, Nathan Felipe (2188562) (2400)	½	93.60%	1. d4 d5 2. Nf3 Nf6 3. e3 c6
2026.04.22	V Rio Chess Open 2026 - STD	6	2026.04.22 Silva, Kaua Marques (22701168) (2325)	½	-	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.04.22	V Rio Chess Open 2026 - STD	3	2026.04.22 De Carvalho Jr, Rogerio Brambilla (44727712) (1946)	1	-	1. c4 e6 2. Nf3 d5 3. g3 Nf6
2026.04.21	V Rio Chess Open 2026 - STD	2	2026.04.21 Laba, Otavio De Souza (22788883) (1908)	1	-	1. c4 Nf6 2. Nc3 g6 3. g3 Bg7
2026.04.21	V Rio Chess Open 2026 - STD	1	2026.04.21 Lukjanenko, Lucca (255874) (1753)	1	-	1. c4 e6 2. e4 d5 3. cxd5 exd5
2026.04.19	II Rio Chess Masters 2026 (ITT)	10	2026.04.19 Rego, Vinicius V. de Almeida (2106485) (2238)	1	93.20%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2026.04.17	II Rio Chess Masters 2026 (ITT)	8	2026.04.17 Pinheiro, Iung Alicio de O. (2104350) (2287)	0	82.70%	1. c4 e5 2. Nc3 Nf6 3. Nf3 d6
2026.04.16	II Rio Chess Masters 2026 (ITT)	7	2026.04.16 Silva, Caio Henrique Angelico (22777210) (2225)	½	97.20%	1. d4 d5 2. c4 c6 3. cxd5 cxd5
2026.04.15	II Rio Chess Masters 2026 (ITT)	6	2026.04.15 Garcia Pantoja, Roberto (3509265) (2497)	0	91.80%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.04.14	II Rio Chess Masters 2026 (ITT)	5	2026.04.14 Arenas, David (4403177) (2343)	0	91.40%	1. Nf3 Nf6 2. b3 d5 3. Bb2 e6
2026.04.13	II Rio Chess Masters 2026 (ITT)	4	2026.04.13 Rodrigues, Edgar (2107090) (2286)	1	-	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
2026.04.12	II Rio Chess Masters 2026 (ITT)	3	2026.04.12 Rodriguez Vila, Andres (3000010) (2448)	0	92.30%	1. e4 e6 2. d3 d5 3. Nd2 Nc6
2026.04.12	II Rio Chess Masters 2026 (ITT)	2	2026.04.12 Gemy, Jose Daniel (3301478) (2331)	½	90.90%	1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7
2026.04.11	II Rio Chess Masters 2026 (ITT)	1	2026.04.11 Villanueva, Mario (113433) (2462)	½	-	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.03.16	Round 9: Kulik, Nicolas - Ribeiro, Matheus Mendes Domingues	9.3	2026.03.16 Kulik, Nicolas (3009530) (2096)	1	97.40%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2026.03.16	Round 8: Ribeiro, Matheus Mendes Domingues - Guerrero, Alvaro	8.4	2026.03.16 Guerrero, Alvaro (3000478) (2145)	1	93.30%	1. Nf3 d5 2. g3 Nf6 3. Bg2 Nbd7
2026.03.16	Round 7: Vazquez, Facundo - Ribeiro, Matheus Mendes Domingues	7.2	2026.03.16 Vazquez, Facundo (3007669) (2401)	0	90.20%	1. c4 e6 2. Nf3 d5 3. g3 Nf6
2026.03.16	Round 6: Ribeiro, Matheus Mendes Domingues - Larrea, Manuel	6.5	2026.03.16 Larrea, Manuel (3000508) (2212)	½	87.60%	1. Nf3 Nf6 2. g3 e6 3. Bg2 d5
2026.03.16	Round 5: Ribeiro, Matheus Mendes Domingues - Paris, Adolfo	5.1	2026.03.16 Paris, Adolfo (20001894) (2323)	0	91.40%	1. Nf3 Nf6 2. g3 e6 3. Bg2 d5
2026.03.16	Round 4: Ocampos, Ian - Ribeiro, Matheus Mendes Domingues	4.5	2026.03.16 Ocampos, Ian (117544) (2211)	1	94.30%	1. e4 e6 2. d4 d5 3. e5 c5
2026.03.16	Round 3: Ribeiro, Matheus Mendes Domingues - Casalaspro, Mathias Andre	3.2	2026.03.16 Casalaspro, Mathias Andre (22772626) (2290)	½	95.10%	1. c4 g6 2. Nc3 Bg7 3. g3 d6
2026.03.16	Round 2: Quiroga, Facundo - Ribeiro, Matheus Mendes Domingues	2.4	2026.03.16 Quiroga, Facundo (103519) (2177)	1	95.80%	1. d4 d5 2. c4 e6 3. Nc3 a6
2026.03.16	Round 1: Ribeiro, Matheus Mendes Domingues - Roselli Mailhe, Bernardo	1.3	2026.03.16 Roselli Mailhe, Bernardo (3000028) (2328)	1	88.40%	1. Nf3 Nf6 2. g3 d5 3. Bg2 c5
2026.01.21	Round 11: Haraguchi, Diego Sashaki - Ribeiro, Matheus Mendes Domingues	11.7	2026.01.21 Haraguchi, Diego Sashaki (22729925) (2236)	½	92.50%	1. e4 e6 2. d4 d5 3. e5 c5
2026.01.21	Round 10: Bittencourt, Jorge - Ribeiro, Matheus Mendes Domingues	10.9	2026.01.21 Bittencourt, Jorge (2105705) (2406)	1	90.10%	1. e4 e6 2. d4 d5 3. exd5 exd5
2026.01.21	Round 5: Quintiliano, Renato R. - Ribeiro, Matheus Mendes Domingues	5.3	2026.01.21 Quintiliano, Renato R. (2117568) (2458)	0	89.10%	1. d4 d5 2. c4 e6 3. Nc3 c5
2026.01.21	Round 4: Gemy, Jose Daniel - Ribeiro, Matheus Mendes Domingues	4.8	2026.01.21 Gemy, Jose Daniel (3301478) (2392)	1	89.90%	1. e4 e6 2. d3 d5 3. Nd2 Nc6
2025.12.31	Round 9: Saiz Rodriguez, Daniel Evelio - Ribeiro, Matheus Mendes Domingues	9.3	2025.12.31 Saiz Rodriguez, Daniel Evelio (3523420) (2204)	1	-	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2025.12.30	Round 8: Ribeiro, Matheus Mendes Domingues - Silva, Kaua Marques	8.2	2025.12.30 Silva, Kaua Marques (22701168) (2351)	½	-	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.12.30	Round 7: Kikuchi, Alexandre Hideki Lopes - Ribeiro, Matheus Mendes Domingues	7.4	2025.12.30 Kikuchi, Alexandre Hideki Lopes (22754911) (1797)	1	-	1. e4 e6 2. d4 d5 3. e5 c5
2025.12.29	Round 6: Ribeiro, Matheus Mendes Domingues - De Souza, Samuel B Ornelas	6.7	2025.12.29 De Souza, Samuel B Ornelas (22751637) (1788)	1	-	1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6
2025.12.29	Round 5: Spieker, Otavio Schmidt - Ribeiro, Matheus Mendes Domingues	5.11	2025.12.29 Spieker, Otavio Schmidt (22733833) (1713)	1	-	1. e4 e6 2. d4 d5 3. exd5 exd5
2025.12.28	Round 4: Ribeiro, Matheus Mendes Domingues - Pironti, Francisco Ferrari	4.3	2025.12.28 Pironti, Francisco Ferrari (22782311) (2103)	0	-	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.12.27	Round 3: Lima, Vinicius Taishun - Ribeiro, Matheus Mendes Domingues	3.3	2025.12.27 Lima, Vinicius Taishun (2178664) (2008)	0	-	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.12.27	Round 2: Ribeiro, Matheus Mendes Domingues - Serra, Alberto Gadelha	2.4	2025.12.27 Serra, Alberto Gadelha (22795421) (1848)	1	-	1. Nf3 Nf6 2. g3 d5 3. Bg2 g6
2025.12.26	Brazil Chess Series - Sao Paulo 2025	1.4	2025.12.26 Ishida, Leopoldo Tetsuo (2153289) (1737)	1	94.50%	1. d4 Nf6 2. Nf3 e6 3. c4 b6
2025.12.16	BCS Floripa - STD	4.1	2025.12.16 Jacobson, Brandon (30901561) (2584)	0	91.80%	1. Nf3 g6 2. d4 Bg7 3. g3 d6
2025.09.13	I Rio Chess Masters 2025 (ITT)	9	2025.09.13 Cori T., Deysi (3801934) (2346)	½	94.90%	1. c4 g6 2. Nc3 Bg7 3. d4 d6
2025.09.12	I Rio Chess Masters 2025 (ITT)	8	2025.09.12 Casalaspro, Mathias Andre (22772626) (2264)	1	94.20%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.09.11	I Rio Chess Masters 2025 (ITT)	7	2025.09.11 Flores Quillas, Diego Saul Rodri (3822508) (2387)	0	-	1. Nf3 c5 2. c4 g6 3. d4 cxd4
2025.09.10	I Rio Chess Masters 2025 (ITT)	6	2025.09.10 Lima, Darcy (2100045) (2396)	0	86.40%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.09.09	I Rio Chess Masters 2025 (ITT)	5	2025.09.09 Gemy, Jose Daniel (3301478) (2325)	1	95.70%	1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7
2025.09.08	I Rio Chess Masters 2025 (ITT)	4	2025.09.08 Saldano Dayer, Horacio (103411) (2357)	½	-	1. d4 d5 2. Bf4 Nf6 3. e3 e6
2025.09.07	I Rio Chess Masters 2025 (ITT)	3	2025.09.07 Limp, Eduardo Thelio (2100207) (2273)	1	93.50%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c6
2025.09.07	I Rio Chess Masters 2025 (ITT)	2	2025.09.07 Contreras Huaman, Fiorella (3824675) (2200)	½	-	1. e4 c5 2. Nc3 Nc6 3. g3 g6
2025.09.06	I Rio Chess Masters 2025 (ITT)	1	2025.09.06 Silva, Caio Henrique Angelico (22777210) (2195)	½	59.20%	1. Nf3 d5 2. g3 c6 3. Bg2 Bg4
2025.08.28	I Rio Chess Masters 2025 (ITT)	10	2025.08.28 Fier, Alexandr (2107139) (2569)	½	97.50%	1. Nf3 c5 2. c4 Nc6 3. Nc3 g6
2025.07.04	Round 7: Soriano Quispe, Ivan Excender - Ribeiro, Matheus Mendes Domingues	7.10	2025.07.04 Soriano Quispe, Ivan Excender (3822656) (2361)	0	91.60%	1. d4 d5 2. c4 e6 3. Nc3 c5
2025.07.03	Round 6: Ribeiro, Matheus Mendes Domingues - Saiz Rodriguez, Daniel Evelio	6.10	2025.07.03 Saiz Rodriguez, Daniel Evelio (3523420) (2187)	½	80.00%	1. c4 c5 2. Nc3 g6 3. Nf3 Bg7
2025.06.19	U20 Pan American Chess Championship OPEN 2025	9.6	2025.06.19 Reyes Zavaleta, Fabian Ricardo (3844153) (2314)	½	-	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.06.18	U20 Pan American Chess Championship OPEN 2025	8.7	2025.06.18 Caceres Benitez, Arturo Eduardo (3710769) (2338)	½	-	1. e4 e6 2. d3 d5 3. Nd2 Nc6
2025.06.18	U20 Pan American Chess Championship OPEN 2025	7.4	2025.06.18 Ticona Rocabado, Licael Roderick (3319113) (2359)	0	-	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2025.06.17	U20 Pan American Chess Championship OPEN 2025	6.10	2025.06.17 Huallpa Fernandez, Hector Manuel (3858880) (1983)	1	-	1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5
2025.06.16	U20 Pan American Chess Championship OPEN 2025	5.5	2025.06.16 Melian, Juan Sebastian (3706575) (2358)	½	-	1. d4 d5 2. c4 e6 3. Nc3 c5
2025.06.16	U20 Pan American Chess Championship OPEN 2025	4.8	2025.06.16 Cherukuri, Nitesh (30978688) (2171)	½	-	1. Nf3 Nf6 2. c4 g6 3. g3 Bg7
2025.06.15	U20 Pan American Chess Championship OPEN 2025	3.10	2025.06.15 Martello, Benjamin (3015289) (2040)	1	-	1. Nf3 d5 2. b3 Nf6 3. Bb2 e6
2025.06.15	Pana U20	2.3	2025.06.15 Liang, Jason (30940303) (2380)	0	-	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2025.05.29	Round 9: Shabalov, Alexander - Ribeiro, Matheus Mendes Domingues	9.12	2025.05.29 Shabalov, Alexander (2008572) (2483)	0	88.60%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.05.25	Round 4: Diamant, Andre - Ribeiro, Matheus Mendes Domingues	4.14	2025.05.25 Diamant, Andre (2108356) (2487)	0	89.60%	1. c4 e6 2. d4 d5 3. Nc3 c5
2025.05.24	Round 3: Ribeiro, Matheus Mendes Domingues - Quintiliano, Renato R.	3.14	2025.05.24 Quintiliano, Renato R. (2117568) (2511)	½	95.10%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2025.02.01	II Sampa Chess Open - STD Open	7	2025.02.01 Lima, Kleyton Alcantara (22718397) (2085)	0	85.90%	1. d4 d5 2. c4 e6 3. g3 Nf6
2025.02.01	II Sampa Chess Open - STD Open	5	2025.02.01 De Albuquerque, Ian Telek C. (22722661) (2142)	0	90.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.02.01	II Sampa Chess Open - STD Open	3	2025.02.01 Ikejiri, Daniel Yoshito (2167417) (1954)	½	97.90%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.02.01	II Sampa Chess Open - STD Open	1	2025.02.01 De Menezes, Ricardo Fagner Dias (2192926) (1934)	1	97.10%	1. c4 c5 2. Nc3 Nc6 3. Nf3 g6
2025.01.26	Round 10: Ribeiro, Matheus Mendes Domingues - Riline Orso, Alejandro A.	10.15	2025.01.26 Riline Orso, Alejandro A. (3700143) (2078)	1	93.90%	1. c4 c5 2. Nc3 b6 3. Nf3 Bb7
2025.01.25	Round 9: Neves, Leonardo C B C De Almeida - Ribeiro, Matheus Mendes Domingues	9.4	2025.01.25 Neves, Leonardo C B C De Almeida (44786328) (2111)	1	96.70%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.01.23	Round 7: Uczai, Joao Pedro Filimberti - Ribeiro, Matheus Mendes Domingues	7.2	2025.01.23 Uczai, Joao Pedro Filimberti (2119781) (2137)	0	92.50%	1. e4 c5 2. c3 d5 3. exd5 Nf6
2025.01.22	Round 11: Torres, Federico - Ribeiro, Matheus Mendes Domingues	11.11	2025.01.22 Torres, Federico (133019) (2026)	1	94.20%	1. e4 c5 2. Nf3 Nc6 3. d3 d5
2025.01.22	Round 10: Santiago, Yago De Moura - Ribeiro, Matheus Mendes Domingues	10.4	2025.01.22 Santiago, Yago De Moura (2103877) (2477)	0	-	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.01.22	Round 9: Ribeiro, Matheus Mendes Domingues - Fier, Alexandr	9.1	2025.01.22 Fier, Alexandr (2107139) (2551)	0	-	1. c4 b6 2. Nf3 Bb7 3. d4 e6
2025.01.22	Round 8: Do Valle Cardoso, Lucas - Ribeiro, Matheus Mendes Domingues	8.4	2025.01.22 Do Valle Cardoso, Lucas (2163144) (2417)	1	95.20%	1. e4 e6 2. d4 d5 3. e5 c5
2025.01.22	Round 7: Ribeiro, Matheus Mendes Domingues - Silva, Kaua Marques	7.6	2025.01.22 Silva, Kaua Marques (22701168) (2274)	1	96.20%	1. c4 e6 2. Nf3 d5 3. e3 Nf6
2025.01.22	Round 6: Ribeiro, Matheus Mendes Domingues - Dos Santos, Leonardo Lopes	6.14	2025.01.22 Dos Santos, Leonardo Lopes (44731531) (1831)	1	82.50%	1. c4 Nf6 2. Nc3 e6 3. e4 d5
2025.01.22	Round 5: Ribeiro, Regina - Ribeiro, Matheus Mendes Domingues	5.15	2025.01.22 Ribeiro, Regina (2100681) (1897)	1	90.20%	1. Nf3 d5 2. b3 Nf6 3. Bb2 g6
2025.01.22	Round 4: Ribeiro, Matheus Mendes Domingues - Cordero, Daniela	4.5	2025.01.22 Cordero, Daniela (3301630) (1917)	1	86.10%	1. Nf3 d5 2. e3 Nf6 3. c4 c6
2025.01.22	Round 2: Ribeiro, Matheus Mendes Domingues - Dos Santos, Maria Isabel Queiroz	2.7	2025.01.22 Dos Santos, Maria Isabel Queiroz (2159627) (1883)	0	-	1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7
2025.01.22	Round 1: Dos Santos, Rafaela Alves - Ribeiro, Matheus Mendes Domingues	1.9	2025.01.22 Dos Santos, Rafaela Alves (44762038) (1730)	0	93.50%	1. e4 e6 2. d4 d5 3. exd5 exd5
2025.01.21	Round 5: Haraguchi, Diego Sashaki - Ribeiro, Matheus Mendes Domingues	5.13	2025.01.21 Haraguchi, Diego Sashaki (22729925) (2058)	0	81.90%	1. d4 d5 2. c4 dxc4 3. e4 e5
2025.01.20	Round 4: Ribeiro, Matheus Mendes Domingues - Bueno, Alfeu Junior Varela	4.11	2025.01.20 Bueno, Alfeu Junior Varela (2108879) (2152)	½	92.00%	1. c4 e5 2. g3 Nc6 3. Bg2 g6
2025.01.20	Round 3: Campelo, Leandro Fabricio - Ribeiro, Matheus Mendes Domingues	3.13	2025.01.20 Campelo, Leandro Fabricio (2103346) (2113)	1	90.80%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2025.01.16	Round 3: Delgado Ramirez, Neuris - Ribeiro, Matheus Mendes Domingues	3.1	2025.01.16 Delgado Ramirez, Neuris (3503631) (2598)	0	83.50%	1. e4 c5 2. Nf3 e6 3. Nc3 Nc6
2024.12.21	Round 11: Da Silva Borges, Rodrigo - Ribeiro, Matheus Mendes Domingues	11.5	2024.12.21 Da Silva Borges, Rodrigo (2115778) (2158)	1	94.50%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.12.18	Round 8: Ribeiro, Matheus Mendes Domingues - Di Berardino, Diego Rafael	8.5	2024.12.18 Di Berardino, Diego Rafael (2105446) (2472)	½	73.40%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.12.15	Round 5: Terao, Juliana Sayumi - Ribeiro, Matheus Mendes Domingues	5.6	2024.12.15 Terao, Juliana Sayumi (2109220) (2200)	0	92.50%	1. e4 c5 2. Nf3 d6 3. c3 Nf6
2024.12.15	Round 4: Ribeiro, Matheus Mendes Domingues - Zallio, Luciano de Souza	4.6	2024.12.15 Zallio, Luciano de Souza (2109700) (2127)	½	60.80%	1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5
2024.12.14	Round 3: Urquiza, Marcello de Albuquerque - Ribeiro, Matheus Mendes Domingues	3.6	2024.12.14 Urquiza, Marcello de Albuquerque (22739645) (2067)	1	98.10%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2024.12.13	90º Campeonato Brasileiro de Xadrez	10	2024.12.13 Da Silva, Giovanni B Tavares (22743090) (2095)	1	93.50%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.12.13	90º Campeonato Brasileiro de Xadrez	9	2024.12.13 Madeira, Wagner Martins (2100797) (2111)	½	97.20%	1. e4 c5 2. c3 d5 3. exd5 Nf6
2024.12.13	90º Campeonato Brasileiro de Xadrez	7	2024.12.13 Da Silva, Erick Feitosa (2155664) (2068)	1	96.40%	1. c4 c5 2. Nf3 g6 3. Nc3 Bg7
2024.12.13	90º Campeonato Brasileiro de Xadrez	6	2024.12.13 Silverio, Vitor Luis De Jesus (22797289) (2040)	½	82.00%	1. c4 Nf6 2. Nc3 g6 3. e4 d6
2024.12.13	Round 2: Ribeiro, Matheus Mendes Domingues - Da Silva, Izael Brasilino Araujo	2.8	2024.12.13 Da Silva, Izael Brasilino Araujo (2116936) (1952)	1	86.70%	1. c4 e5 2. Nc3 b6 3. Nf3 Nc6
2024.12.13	90º Campeonato Brasileiro de Xadrez	1	2024.12.13 Cunha, Rodrigo Azalim (44729685) (1757)	1	88.10%	1. e4 c5 2. Nc3 e6 3. g3 d5
2024.12.07	V Aberto Internacional de Xadrez Duchamp In Rio 2024	9	2024.12.07 Rangel, Daniel (2124475) (2200)	½	69.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.12.07	V Aberto Internacional de Xadrez Duchamp In Rio 2024	8	2024.12.07 Terao, Juliana Sayumi (2109220) (2200)	1	99.10%	1. Nf3 Nf6 2. g3 d5 3. Bg2 e6
2024.12.07	V Aberto Internacional de Xadrez Duchamp In Rio 2024	7	2024.12.07 Patroclo, Arthur Ruiz (2129841) (2108)	1	96.30%	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2024.12.02	V Aberto Internacional de Xadrez Duchamp In Rio 2024	6	2024.12.02 Lima, Darcy (2100045) (2401)	½	97.40%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2024.12.02	V Aberto Internacional de Xadrez Duchamp In Rio 2024	5	2024.12.02 Marra, Eduardo da Costa (2106990) (2188)	*	100.00%
2024.12.02	V Aberto Internacional de Xadrez Duchamp In Rio 2024	4	2024.12.02 Galego, Luis (1900072) (2420)	½	99.10%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2024.12.02	V Aberto Internacional de Xadrez Duchamp In Rio 2024	3	2024.12.02 Dos Santos,Rodrigo Mello (2138212) (1948)	1	92.10%	1. c4 f5 2. Nf3 Nf6 3. Nc3 d6
2024.12.02	V Aberto Internacional de Xadrez Duchamp In Rio 2024	2	2024.12.02 Manzi, Luiz Antonio Bardaro (2102641) (1983)	1	90.50%	1. Nf3 d5 2. g3 c5 3. Bg2 Nc6
2024.12.02	V Aberto Internacional de Xadrez Duchamp In Rio 2024	1	2024.12.02 Felizes, Paulo (1900889) (1889)	1	96.60%	1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6
2024.10.16	Manaus Chess Open 2024	8	2024.10.16 Quintiliano, Renato R. (2117568) (2513)	0	84.80%	1. d4 d5 2. Nf3 Nf6 3. g3 e6
2024.10.15	Manaus Chess Open 2024	7	2024.10.15 Ordozgoite, Gabriel Bento (44701489) (1791)	1	87.90%	1. Nf3 d5 2. e3 Nf6 3. c4 c6
2024.10.15	Round 5: Zanette, Edgard Vinicius - Ribeiro, Matheus Mendes Domingues	5.10	2024.10.15 Zanette, Edgard Vinicius (2109263) (2064)	1	89.30%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2024.10.15	Round 3: Do Carmo, Gabriel Carckeno - Ribeiro, Matheus Mendes Domingues	3.10	2024.10.15 Do Carmo, Gabriel Carckeno (22783024) (1941)	1	90.30%	1. c4 e6 2. Nf3 d5 3. e3 Nf6
2024.10.15	Round 2: Ribeiro, Matheus Mendes Domingues - Cubas, Jose Fernando	2.2	2024.10.15 Cubas, Jose (3700267) (2412)	0	66.10%	1. e4 e6 2. Qe2 c5 3. g3 Nc6
2024.10.14	Manaus Chess Open 2024	6	2024.10.14 Rodriguez Vila, Andres (3000010) (2419)	0	90.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.10.14	Manaus Chess Open 2024	5	2024.10.14 Cordero, Daniela (3301630) (2004)	1	82.40%	1. c4 e5 2. g3 Nf6 3. Bg2 c6
2024.10.13	Manaus Chess Open 2024	4	2024.10.13 Deus Filho, Joaquim de (2105128) (1915)	1	96.90%	1. e4 c5 2. Nc3 Nc6 3. g3 g6
2024.10.12	Manaus Chess Open 2024	9	2024.10.12 Casalaspro, Mathias Andre (22772626) (2187)	½	93.60%	1. c4 Nf6 2. Nc3 g6 3. e4 d6
2024.10.12	Manaus Chess Open 2024	3	2024.10.12 Di Berardino, Diego Rafael (2105446) (2479)	0	89.70%	1. c4 g6 2. Nc3 c5 3. Nf3 Bg7
2024.10.12	Manaus Chess Open 2024	2	2024.10.12 De Pontes e Souza,Jose Geraldo (2142040) (1837)	1	55.60%	1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7
2024.10.11	Manaus Chess Open 2024	1	2024.10.11 Farias, Sergio Luiz Cardoso (2110148) (1665)	1	98.20%	1. d4 d5 2. c4 e6 3. cxd5 exd5
2024.08.30	Round 5: Ribeiro, Matheus Mendes Domingues - Santiago, Yago De Moura	5.3	2024.08.30 Santiago, Yago De Moura (2103877) (2455)	0	84.50%	1. c4 e6 2. Nf3 d5 3. g3 d4
2024.08.30	Round 9: Filgueiras, Nathan Felipe - Ribeiro, Matheus Mendes Domingues	9.5	2024.08.30 Filgueiras, Nathan Felipe (2188562) (2229)	1	77.70%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.08.30	IV Niterói Chess Open 2024 - BLZ	8	2024.08.30 Lage, Pedro Ferreira (2154269) (2042)	1	87.30%	1. c4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.08.30	IV Niterói Chess Open 2024 - BLZ	7	2024.08.30 Martins de Aguiar, Marina (2143321) (1934)	1	89.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.08.30	IV Niterói Chess Open 2024 - BLZ	6	2024.08.30 Reale, Andre Luis La Valle (22771239) (1904)	1	86.60%	1. c4 e6 2. Nf3 d5 3. e3 Nf6
2024.08.28	IV Niterói Chess Open 2024 - STD	7	2024.08.28 Azevedo Junior, Jose Ferreira (2127326) (2057)	1	85.00%	1. Nf3 d5 2. d4 Nf6 3. g3 e6
2024.08.28	IV Niterói Chess Open 2024 - STD	6	2024.08.28 Okamura, Milton Kasuo (2101858) (2027)	1	89.90%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.08.28	IV Niterói Chess Open 2024 - STD	3	2024.08.28 Garcia,Julio Cesar de Paiva (2135795) (2004)	½	82.00%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.08.28	IV Niterói Chess Open 2024 - STD	2	2024.08.28 Pereira, Arthur Macedo (44700326) (1940)	1	58.30%	1. Nf3 Nf6 2. g3 d5 3. Bg2 e6
2024.06.30	Round 9: Martins, Vinicius Tine - Ribeiro, Matheus Mendes Domingues	9.15	2024.06.30 Martins, Vinicius Tine (2112884) (2268)	1	89.30%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2024.06.29	Round 8: Ribeiro, Matheus Mendes Domingues - Sunye Neto, Jaime	8.9	2024.06.29 Sunye Neto, Jaime (2100037) (2398)	½	89.70%	1. c4 Nf6 2. Nc3 c5 3. Nf3 d5
2024.06.18	Round 4: Ribeiro, Matheus Mendes Domingues - Mekhitarian, Krikor Sevag	4.1	2024.06.18 Mekhitarian, Krikor Sevag (2107660) (2554)	0	90.90%	1. c4 e6 2. Nf3 d5 3. e3 Nf6
2024.04.28	Round 9: Ribeiro, Matheus Mendes Domingues - De Albuquerque, Ian Telek C.		2024.04.28 De Albuquerque, Ian Telek C. (22722661) (2134)	1	96.90%	1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6
2024.04.27	Round 9: Ribeiro, Matheus Mendes Domingues - Labussiere, Yago		2024.04.27 Labussiere, Yago (2186969) (2103)	½	81.00%	1. c4 e5 2. g3 Nc6 3. Bg2 g6
2024.04.27	Round 8: Ribeiro, Matheus Mendes Domingues - Viana, Dirceu		2024.04.27 Viana, Dirceu (2101360) (2137)	1	84.80%	1. c4 e5 2. Nc3 Nc6 3. Nf3 g6
2024.04.27	Round 7: Librelato, Kathie Goulart - Ribeiro, Matheus Mendes Domingues		2024.04.27 Librelato, Kathie Goulart (2153963) (2118)	1	78.60%	1. e4 e6 2. d4 d5 3. Nc3 Bb4
2024.04.27	Round 6: Ribeiro, Matheus Mendes Domingues - Mafra, Kaiser Luiz		2024.04.27 Mafra, Kaiser Luiz (2106698) (2094)	½	77.30%	1. c4 Nf6 2. Nc3 g6 3. e4 d6
2024.04.27	Round 4: Ribeiro, Matheus Mendes Domingues - Hoffman, Alejandro		2024.04.27 Hoffman, Alejandro (100340) (2338)	0	68.60%	1. c4 g6 2. Nc3 Bg7 3. g3 e5
2024.04.26	Round 7: Ribeiro, Matheus Mendes Domingues - Fier, Alexandr		2024.04.26 Fier, Alexandr (2107139) (2566)	0	94.70%	1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6
2024.04.25	Round 6: Ribeiro, Matheus Mendes Domingues - Marra, Eduardo da Costa		2024.04.25 Marra, Eduardo da Costa (2106990) (2184)	½	97.60%	1. c4 Nf6 2. Nc3 g6 3. g3 Bg7
2024.04.25	Round 5: Librelato, Kathie Goulart - Ribeiro, Matheus Mendes Domingues		2024.04.25 Librelato, Kathie Goulart (2153963) (2165)	1	97.50%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.04.24	Round 4: Ribeiro, Matheus Mendes Domingues - De Souza Monteiro, Marcos Paulo		2024.04.24 De Souza Monteiro, Marcos Paulo (2118343) (1893)	1	87.40%	1. c4 c6 2. Nf3 d5 3. e3 Nf6
2024.04.24	Round 7: Ribeiro, Matheus Mendes Domingues - Librelato, Kathie Goulart		2024.04.24 Librelato, Kathie Goulart (2153963) (2116)	1	83.30%	1. c4 Nf6 2. Nc3 g6 3. e4 d6
2024.04.24	Round 6: Becker, Rogerio Sperb - Ribeiro, Matheus Mendes Domingues		2024.04.24 Becker, Rogerio Sperb (22767797) (2038)	1	97.90%	1. c4 e6 2. Nf3 d5 3. d4 Nf6
2024.04.24	Round 5: Ribeiro, Matheus Mendes Domingues - Fier, Alexandr		2024.04.24 Fier, Alexandr (2107139) (2544)	0	97.40%	1. c4 b6 2. Nc3 Bb7 3. Nf3 e6
2024.04.24	Round 4: Lage, Pedro Ferreira - Ribeiro, Matheus Mendes Domingues		2024.04.24 Lage, Pedro Ferreira (2154269) (1972)	½	97.30%	1. d4 d5 2. Bg5 Nf6
2024.04.24	Round 3: Ribeiro, Matheus Mendes Domingues - De Oliveira Filho, Isac Araujo		2024.04.24 De Oliveira Filho, Isac Araujo (22755047) (1975)	1	95.90%	1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6
2024.04.24	Round 2: Barros, Angelo Costa - Ribeiro, Matheus Mendes Domingues		2024.04.24 Barros, Angelo Costa (44700440) (1936)	1	88.50%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2024.04.24	Round 1: Ribeiro, Matheus Mendes Domingues - Mattos, Bernardo Cunha		2024.04.24 Mattos, Bernardo Cunha (44716168) (1758)	1	93.20%	1. c4 e6 2. Nf3 d5 3. g3 Nf6
2024.02.04	Sampa Chess Open - Local Piso Superior (ao lado da Renner) às 19h00	9.6	2024.02.04 Santiago, Yago De Moura (2103877) (2467)	½	94.20%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.02.01	Sampa Chess Open - Local Piso Superior (ao lado da Renner) Ã s 19h00	5.6	2024.02.01 Gemy, Jose Daniel (3301478) (2329)	½	91.90%	1. Nf3 d5 2. g3 c5 3. Bg2 Nc6
2024.01.31	Sampa Chess Open - Local Piso Superior (ao lado da Renner) Ã s 19h00	4.7	2024.01.31 Blanco, Gustavo Jose Bachur (22783008) (1491)	1	95.80%	1. c4 e5 2. g3 c6 3. Nf3 e4
2024.01.30	Sampa Chess Open - Local Piso Superior (ao lado da Renner) Ã s 19h00	2.5	2024.01.30 Flores Quillas, Diego Saul Rodri (3822508) (2429)	0	79.00%	1. Nf3 c5 2. c4 Nc6 3. Nc3 g6
	Brasilia+TI Chess Open 2025	7	Lima, Vinicius Taishun (2178664) (1975)	1	37.80%	1. c4 c5 2. Nf3 Nc6 3. Nc3 g6
	Brasilia+TI Chess Open 2025	6	Mekhitarian, Krikor Sevag (2107660) (2549)	½	49.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	Brasilia+TI Chess Open 2025	5	Fier, Alexandr (2107139) (2565)	½	90.90%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c5
2024.01.27	Round 9: Leandro Perdomo - Matheus Mendes Domingues Ribeiro		2024.01.27 Leandro Perdomo (2382)	0	89.20%	1. d4 d5 2. c4 e6 3. Nc3 c5
2024.01.24	Round 6: Matias Perez Gormaz - Matheus Mendes Domingues Ribeiro		2024.01.24 Matias Perez Gormaz (2388)	½	86.50%	1. Nf3 d5 2. e3 Nf6 3. b3 c5
2024.01.24	Round 11: Matheus Mendes Domingues Ribeiro - Licael Roderick Ticona Rocabado		2024.01.24 Licael Roderick Ticona Rocabado (2378)	0	90.80%	1. c4 b6 2. Nc3 Bb7 3. Nf3 e6
2024.01.24	Round 6: Jose Daniel Gemy - Matheus Mendes Domingues Ribeiro		2024.01.24 Jose Daniel Gemy (2347)	0	85.10%	1. Nf3 d5 2. g3 e6 3. Bg2 Nf6
2024.01.24	Round 3: Matheus Mendes Domingues Ribeiro - Pablo Salinas Herrera		2024.01.24 Pablo Salinas Herrera (2538)	0	82.60%	1. c4 c6 2. Nf3 d5 3. e3 Nf6
2023.11.10	Round 5: Matheus Mendes Domingues Ribeiro - Cristhian Yamil Reyes Zavaleta		2023.11.10 Cristhian Yamil Reyes Zavaleta	1	95.50%	1. c4 Nf6 2. Nc3 e6 3. e4 d5
2023.11.10	Round 4: Henry Richard Vasquez Vargas - Matheus Mendes Domingues Ribeiro		2023.11.10 Henry Richard Vasquez Vargas (2007)	1	62.60%	1. d4 d5 2. Nc3 e6 3. Bf4 Nf6
2023.11.10	Round 3: Matheus Mendes Domingues Ribeiro - Ivan Excender Soriano Quispe		2023.11.10 Ivan Excender Soriano Quispe (2013)	1	92.80%	1. c4 e6 2. Nf3 d5 3. e3 Nf6
2023.11.10	Round 7: Fabian Ricardo Reyes Zavaleta - Matheus Mendes Domingues Ribeiro		2023.11.10 Fabian Ricardo Reyes Zavaleta (2122)	*	73.60%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.11.09	Round 2: Fiorella Contreras Huaman - Matheus Mendes Domingues Ribeiro		2023.11.09 Fiorella Contreras Huaman (1965)	*	86.80%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2023.11.09	Round 1: Matheus Mendes Domingues Ribeiro - Diego Alexander Reyes Zavaleta		2023.11.09 Diego Alexander Reyes Zavaleta	1	100.00%
2023.11.07	Round 1: Matheus Mendes Domingues Ribeiro - Cristhian Yamil Reyes Zavaleta		2023.11.07 Miguel Angel Montes Orozco (1950)	1	98.00%	1. c4 c5 2. Nf3 Nf6 3. Nc3 g6
2023.11.07	Round 1: Matheus Mendes Domingues Ribeiro - Cristhian Yamil Reyes Zavaleta		2023.11.07 Cristhian Yamil Reyes Zavaleta	1	98.10%	1. c4 c5 2. Nf3 Nf6 3. Nc3 g6
2023.11.07	Round 8: Matheus Mendes Domingues Ribeiro - Joao Gabriel Alves Da Fonseca Pinto		2023.11.07 Joao Gabriel Alves Da Fonseca Pinto (1636)	1	73.80%	1. c4 Nf6 2. Nc3 g6 3. d4 Bg7
2023.11.07	Round 7: Fabian Ricardo Reyes Zavaleta - Matheus Mendes Domingues Ribeiro		2023.11.07 Fabian Ricardo Reyes Zavaleta (2054)	0	84.40%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2023.11.07	Round 6: Matheus Mendes Domingues Ribeiro - Heidy Nicole Garcia Andrada		2023.11.07 Heidy Nicole Garcia Andrada (1839)	½	96.20%	1. c4 c5 2. Nf3 Nc6 3. Nc3 e5
2023.11.07	Round 5: Carlos Eduardo I De Araujo Lima - Matheus Mendes Domingues Ribeiro		2023.11.07 Carlos Eduardo I De Araujo Lima (1884)	½	85.00%	1. d4 d5 2. Nf3 e6 3. h4 Nf6
2023.11.07	Round 4: Matheus Mendes Domingues Ribeiro - Kate Azumi Bravo Mallco		2023.11.07 Kate Azumi Bravo Mallco (1857)	1	96.70%	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2023.11.07	Round 2: Matheus Mendes Domingues Ribeiro - Valeska Rozas Lazcano		2023.11.07 Valeska Rozas Lazcano (1605)	½	96.00%	1. c4 e5 2. Nc3 Bb4 3. Nd5 Nc6
2023.11.07	Round 1: Luiz Eduardo Da Trindade Nascimento - Matheus Mendes Domingues Ribeiro		2023.11.07 Luiz Eduardo Da Trindade Nascimento (1672)	0	84.30%	1. b3 d5 2. Bb2 Nc6 3. Nf3 Bg4
2023.11.07	Round 3: Faustino Oro - Matheus Mendes Domingues Ribeiro		2023.11.07 Faustino Oro (2377)	0	88.20%	1. d4 d5 2. Nc3 Nf6 3. Bf4 c5
2023.11.06	Round 2: Matheus Mendes Domingues Ribeiro - Nathan Felipe Filgueiras		2023.11.06 Nathan Felipe Filgueiras (2323)	½	95.90%	1. c4 b6 2. Nf3 Bb7 3. Nc3 Nf6
2023.09.09	Round 8: Charles Gauche - Matheus Mendes Domingues Ribeiro		2023.09.09 Charles Gauche	0	93.60%	1. c4 e6 2. d4 d5 3. Nc3 Nf6
2023.09.09	Round 9: Matheus Mendes Domingues Ribeiro - Nathan Felipe Filgueiras		2023.09.09 Nathan Felipe Filgueiras	0	80.10%	1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6
2023.09.09	Round 3: Renato R. Quintiliano Pinto - Matheus Mendes Domingues Ribeiro		2023.09.09 Renato R. Quintiliano Pinto	0	92.30%	1. Nf3 d5 2. e3 e6 3. b3 Nf6
2023.09.08	Round 7: Yago Labussiere - Matheus Mendes Domingues Ribeiro		2023.09.08 Yago Labussiere	1	98.70%	1. c4 e6 2. d4 d5 3. Nf3 Nf6
2023.09.08	Round 6: Matheus Mendes Domingues Ribeiro - Christian Almeida Do Nascimento		2023.09.08 Christian Almeida Do Nascimento	0	85.80%	1. c4 e6 2. Nf3 d5 3. e3 Nf6
2023.09.08	Round 5: Fabio Barbosa Da Cunha - Matheus Mendes Domingues Ribeiro		2023.09.08 Fabio Barbosa Da Cunha	1	92.50%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.09.08	Round 4: Matheus Mendes Domingues Ribeiro - Daniel Rojas Nascimento		2023.09.08 Daniel Rojas Nascimento	1	82.00%	1. c4 Nf6 2. Nc3 g6 3. g3 Bg7
2023.09.08	Round 3: Marcos Maldonado Roland - Matheus Mendes Domingues Ribeiro		2023.09.08 Marcos Maldonado Roland	0	88.40%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.09.08	Round 2: Matheus Mendes Domingues Ribeiro - Wendell Oliveira		2023.09.08 Wendell Oliveira	1	70.50%	1. c4 Nf6 2. Nc3 e6 3. e4 d6
2023.09.08	Round 1: Amanda Paul Dull - Matheus Mendes Domingues Ribeiro		2023.09.08 Amanda Paul Dull	1	95.50%	1. d4 d5 2. Bf4 Nf6 3. e3 e6
2023.09.06	Round 4: Diego Rafael Di Berardino - Matheus Mendes Domingues Ribeiro		2023.09.06 Diego Rafael Di Berardino	0	92.60%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2023.09.05	Round 3: Matheus Mendes Domingues Ribeiro - Licael Roderick Ticona Rocabado		2023.09.05 Licael Roderick Ticona Rocabado	½	96.40%	1. c4 e5 2. g3 Nc6 3. Bg2 f5
2023.06.18	Round 8: Matheus Mendes Domingues Ribeiro - Fernando Cubas Jose		2023.06.18 Fernando Cubas Jose	0	79.50%	1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6
2023.06.18	Round 6: Matheus Mendes Domingues Ribeiro - Leandro Perdomo		2023.06.18 Leandro Perdomo	0	90.00%	1. c4 g6 2. Nc3 Bg7 3. g3 e5
2023.06.18	Round 3: Alejandro Hoffman - Matheus Mendes Domingues Ribeiro		2023.06.18 Alejandro Hoffman	0	93.50%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.06.17	Round 8: Matheus Mendes Domingues Ribeiro - Fernando Cubas Jose		2023.06.17 Fernando Cubas Jose	0	80.30%	1. c4 Nf6 2. Nc3 g6 3. e4 e5
2023.06.17	Round 6: Matheus Mendes Domingues Ribeiro - Leandro Perdomo		2023.06.17 Leandro Perdomo	½	89.40%	1. c4 g6 2. Nc3 Bg7 3. d4 Nf6
2023.06.17	Round 3: Krikor Sevag Mekhitarian - Matheus Mendes Domingues Ribeiro		2023.06.17 Krikor Sevag Mekhitarian	0	91.20%	1. Nf3 d5 2. c4 e6 3. d4 Nf6
2023.01.29	Round 10: Andres Rodriguez Vila - Matheus Mendes Domingues Ribeiro		2023.01.29 Andres Rodriguez Vila	0	86.60%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.01.26	Round 6: Sandro Mareco - Matheus Mendes Domingues Ribeiro		2023.01.26 Sandro Mareco	0	91.00%	1. Nf3 d5 2. c4 e6 3. g3 Nf6