Player profile
Matos, Joao Guilherme
Dossier
59 of 61 games analyzed.
Accuracy: 87.6%
Opened d4: 16/23Opened Nf3: 4/23Opened e4: 3/23
Castled kingside: 38Same-side castling: 32Opposite-side castling: 6Did not castle: 5Castled queenside: 2
Played in the center: 18Played on the kingside: 12Played on the queenside: 11Fianchettoed queenside: 9Fianchettoed kingside: 7
Active pieces: 33Initiated exchanges: 31Sacrificed material: 27Space advantage: 25Backward pawn: 24Kept the bishop pair: 20Missed tactics: 17Isolated pawn: 12Avoided exchanges: 7
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 23 games 12W 2D 9L
Queen's Pawn Game 10 games 7W 0D 3L
London System 9 games 7W 0D 2L
(unspecified)
5 games
5W
0D
0L
with e6
4 games
2W
0D
2L
Symmetrical Variation 1 game 0W 0D 1L
Pseudo-Catalan
1 game
0W
0D
1L
Indian Defense 5 games 3W 1D 1L
London System 4 games 3W 0D 1L
(unspecified)
4 games
3W
0D
1L
Przepiorka Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Zukertort Opening 2 games 0W 1D 1L
Nimzo-Larsen Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Double Fianchetto Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
East Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 0D 1L
Karpov Variation 1 game 0W 0D 1L
Modern Variation, Kasparov Attack
1 game
0W
0D
1L
Pirc Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Schlechter Variation
1 game
1W
0D
0L
Philidor Defense 1 game 0W 0D 1L
Hanham Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 23 games 13W 4D 6L
French Defense 10 games 6W 2D 2L
Exchange Variation 4 games 4W 0D 0L
(unspecified)
4 games
4W
0D
0L
Rubinstein Variation 3 games 0W 1D 2L
Fort Knox Variation
3 games
0W
1D
2L
Advance Variation 1 game 0W 1D 0L
Milner-Barry Gambit, Hector Variation
1 game
0W
1D
0L
Wing Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Tarrasch Variation 1 game 1W 0D 0L
Closed Variation
1 game
1W
0D
0L
Indian Defense 3 games 1W 1D 1L
Accelerated London System 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bogo-Indian Defense 2 games 2W 0D 0L
Nimzowitsch Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Nimzo-Indian Defense 2 games 1W 0D 1L
St. Petersburg Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Horwitz Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Queen's Gambit Declined 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Torre Attack 1 game 0W 1D 0L
Classical Defense 1 game 0W 1D 0L
Nimzowitsch Variation
1 game
0W
1D
0L
Trompowsky Attack 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
Barmen Defense
1 game
1W
0D
0L
Blunders Top 4 of 302
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 61 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.29 | Round 9: Matos, Joao Guilherme - Magalhaes, Fabio | 9.5 | 2026.08.29 Magalhaes, Fabio (1981684) (1627) | 1 | 95.60% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 | |
| 2026.08.28 | Round 8: Mendes, Rui Oscar - Matos, Joao Guilherme | 8.5 | 2026.08.28 Mendes, Rui Oscar (1901753) (1749) | 1 | 88.30% | 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ | |
| 2026.08.27 | Round 7: Matos, Joao Guilherme - Coelho, Jorge Manuel | 7.5 | 2026.08.27 Coelho, Jorge Manuel (1907069) (1742) | ½ | 93.30% | 1. d4 Nf6 2. Nf3 g6 3. g3 d5 | |
| 2026.08.26 | Round 6: Boraso, Francesco - Matos, Joao Guilherme | 6.5 | 2026.08.26 Boraso, Francesco (28510852) (1994) | 0 | 89.90% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.08.25 | Round 7: Afshar, Niusha - Matos, Joao Guilherme | 7.1 | 2026.08.25 Afshar, Niusha (12509892) (1894) | 1 | 79.00% | 1. e4 e6 2. Nf3 d5 3. exd5 exd5 | |
| 2026.08.25 | Round 6: Duke, Michael - Matos, Joao Guilherme | 6.1 | 2026.08.25 Duke, Michael (2402262) (2011) | 1 | 90.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.08.25 | Round 5: Matos, Joao Guilherme - Weber, Madeline | 5.1 | 2026.08.25 Weber, Madeline (30950236) (1947) | 1 | 88.10% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 | |
| 2026.08.25 | Round 4: Dias, Ivo Rodrigues - Matos, Joao Guilherme | 4.2 | 2026.08.25 Dias, Ivo Rodrigues (1901680) (2075) | 1 | 55.50% | 1. d4 Nf6 2. Bf4 e6 3. e3 d5 | |
| 2026.08.25 | Round 3: Matos, Joao Guilherme - Maselli, Daniel | 3.5 | 2026.08.25 Maselli, Daniel (2814140) (1861) | 1 | 85.00% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 | |
| 2026.08.25 | Round 2: Matos, Joao Guilherme - Bob, Alexandra | 2.5 | 2026.08.25 Bob, Alexandra (1990896) (1705) | 1 | 67.90% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 | |
| 2026.08.25 | Round 1: Tushar Anand - Matos, Joao Guilherme | 1.2 | 2026.08.25 Tushar Anand (5079128) (2015) | 0 | 84.40% | 1. d4 Nf6 2. Nc3 e6 3. Bf4 Bb4 | |
| 2026.08.25 | Round 5: Matos, Joao Guilherme - Gomez Dominguez, Brian | 5.5 | 2026.08.25 Gomez Dominguez, Brian (54776333) (1911) | ½ | 91.60% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 | |
| 2026.08.24 | Round 4: Ramos, Jose Antonio C V B - Matos, Joao Guilherme | 4.5 | 2026.08.24 Ramos, Jose Antonio C V B (1973665) (1656) | 1 | 97.80% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2026.08.23 | Round 3: Matos, Joao Guilherme - Cannon, Timothy Alexander | 3.4 | 2026.08.23 Cannon, Timothy Alexander (39986411) (1678) | 1 | 98.00% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 | |
| 2026.08.22 | Round 2: Sousa, Pedro Simao - Matos, Joao Guilherme | 2.5 | 2026.08.22 Sousa, Pedro Simao (1980114) (1996) | 0 | 89.40% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.08.21 | Round 1: Matos, Joao Guilherme - Ribeiro, Margarida | 1.5 | 2026.08.21 Ribeiro, Margarida (1960725) (1587) | 1 | 93.90% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 | |
| 2026.05.03 | queimadasfitas | 7.19 | 2026.05.03 Borges, Eduardo Almeida (1989030) (1572) | 1 | 93.20% | 1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 | |
| 2026.05.03 | queimadasfitas | 6.19 | 2026.05.03 Peres, Rodrigo Tristao Fonte (1960636) (1629) | 0 | 84.80% | 1. Nf3 e6 2. c4 d5 3. e3 Nf6 | |
| 2026.05.03 | Open Internacional Queima das Fitas 2026 | 1.19 | 2026.05.03 Goncalves, Beatriz Frazao Sousa (1980688) (1425) | 1 | 89.10% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 | |
| 2026.05.02 | queimadasfitas | 5.19 | 2026.05.02 Mazo Fernandez, Roberto (32036787) (1992) | 0 | 93.60% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 | |
| 2026.05.02 | queimadasfitas | 4.19 | 2026.05.02 Pereira, Andre Marques (2116774) (1669) | 1 | 97.20% | 1. e4 e6 2. Nc3 d5 3. exd5 exd5 | |
| 2026.05.01 | queimadasfitas | 3.19 | 2026.05.01 Ezcurra Garzo, Adrian (94737657) (2115) | 0 | 83.70% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 | |
| 2026.05.01 | queimadasfitas | 2.19 | 2026.05.01 Ferreira, Hugo Miguel Da Costa (1915940) (2167) | ½ | 92.20% | 1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 | |
| 2025.04.27 | queimadasfitas | 7.18 | 2025.04.27 Veleirinho, Tomas Carvalho (1960776) (1893) | ½ | 90.70% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2025.04.27 | queimadasfitas | 6.18 | 2025.04.27 Kofalvi, Attila (1902270) (1920) | 0 | 84.70% | 1. d4 g6 2. e4 Bg7 3. Nf3 d6 | |
| 2025.04.26 | queimadasfitas | 5.18 | 2025.04.26 Pacetti Terra, Nicolas (1970356) (2033) | 1 | 95.50% | 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 | |
| 2025.04.26 | queimadasfitas | 4.18 | 2025.04.26 Li Wei, David (1975080) (1556) | 1 | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.04.25 | queimadasfitas | 3.18 | 2025.04.25 Rodrigues, Luis Bernardino (1942778) (1926) | 0 | 92.10% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.04.25 | queimadasfitas | 2.18 | 2025.04.25 Paiva, Manuel Maria Fonseca (1967070) (1956) | ½ | 88.40% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.04.24 | queimadasfitas | 1.18 | 2025.04.24 Gil, Sara (1982486) | 1 | 94.20% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 | |
| 2024.08.31 | Round 9: Staroszczyk, Mateusz - Matos, Joao Guilherme | 9.4 | 2024.08.31 Staroszczyk, Mateusz (1132539) (1934) | ½ | 96.40% | 1. d4 Nf6 2. Bf4 e6 3. e3 d5 | |
| 2024.08.30 | Round 8: Matos, Joao Guilherme - Alves, Damiao Fernando | 8.4 | 2024.08.30 Alves, Damiao Fernando (1951076) (1602) | 1 | 89.40% | 1. Nf3 Nf6 2. d4 g6 3. Nc3 Bg7 | |
| 2024.08.29 | Round 7: Suarez Hernan, Santiago - Matos, Joao Guilherme | 7.4 | 2024.08.29 Suarez Hernan, Santiago (54588197) (1994) | 0 | 93.70% | 1. d4 e6 2. Nf3 Nf6 3. g3 b6 | |
| 2024.08.28 | Round 6: Prado, Alexandra - Matos, Joao Guilherme | 6.6 | 2024.08.28 Prado, Alexandra (3301346) (1829) | 1 | 78.50% | 1. e4 e6 2. Nf3 d5 3. e5 c5 | |
| 2024.08.28 | Round 5: Matos, Joao Guilherme - Pontiroli, Luca | 5.6 | 2024.08.28 Pontiroli, Luca (861731) (1695) | 1 | 80.60% | 1. d4 e6 2. Nf3 Nf6 3. Bf4 c5 | |
| 2024.08.28 | Round 4: Cramling Bellon, Anna - Matos, Joao Guilherme | 4.4 | 2024.08.28 Cramling Bellon, Anna (32009232) (1985) | 0 | 76.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.08.28 | Round 3: Matos, Joao Guilherme - Palao, Adriana | 3.5 | 2024.08.28 Palao, Adriana (3805204) (1903) | 0 | 81.20% | 1. e4 e5 2. Nf3 d6 3. d4 Nd7 | |
| 2024.08.28 | Round 2: February, Jesse Nikki - Matos, Joao Guilherme | 2.6 | 2024.08.28 February, Jesse Nikki (14312336) (1881) | 1 | 89.20% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2024.08.28 | Round 1: Matos, Joao Guilherme - Koridze, Lile | 1.6 | 2024.08.28 Koridze, Lile (13612514) (2076) | 0 | 85.50% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 | |
| 2024.08.28 | Round 6: Matos, Joao Guilherme - Silva, Mariana | 6.4 | 2024.08.28 Silva, Mariana (1911899) (2008) | 0 | 52.90% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 | |
| 2024.08.27 | Round 5: Costa, Gil - Matos, Joao Guilherme | 5.4 | 2024.08.27 Costa, Gil (1978721) (1551) | 1 | 97.20% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.08.26 | Round 4: Matos, Joao Guilherme - Redondo Arguelles, Graciela | 4.4 | 2024.08.26 Redondo Arguelles, Graciela (2219824) (1987) | 0 | 85.60% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.08.25 | Round 3: Botelho, Adelino - Matos, Joao Guilherme | 3.4 | 2024.08.25 Botelho, Adelino (1903225) (1575) | 1 | 96.30% | 1. d4 e6 2. Nf3 f5 3. Bg5 Nf6 | |
| 2024.08.24 | Round 2: Matos, Joao Guilherme - Pina, Tiago | 2.4 | 2024.08.24 Pina, Tiago (1950673) (1989) | 0 | 89.20% | 1. Nf3 Nf6 2. g3 d5 3. d4 Bf5 | |
| 2024.08.23 | Round 1: Borges, Afonso Maria De Almeida - Matos, Joao Guilherme | 1.4 | 2024.08.23 Borges, Afonso Maria De Almeida (1944797) (1541) | 1 | 94.80% | 1. d4 Nf6 2. Bg5 e6 3. e3 h6 | |
| 2023.12.22 | TNMH | 9.6 | 2023.12.22 Sousa, Pedro (1930290) (1170) | 1 | 90.20% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| new tournament description | 9.4 | Hares, Guilherme Monteiro (1974009) (1960) | 1 | 90.20% | 1. Nf3 c5 2. b3 Nc6 3. Bb2 Nf6 | ||
| new tournament description | 8.4 | Ainsa Jimenez, Lucas (54740185) (1916) | 1 | 87.20% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | ||
| new tournament description | 7.4 | Hu, Diego (28573625) (1860) | ½ | 77.00% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 | ||
| Maia Streamers | 6.5 | Pontiroli, Luca (861731) (1670) | 1 | 88.50% | 1. d4 e6 2. Nf3 Nf6 3. Bf4 d5 | ||
| Maia Streamers | 5.3 | Reinecke, Katharina (12929727) (1826) | 0 | - | 1. d4 Nf6 2. Nf3 e6 3. g3 b6 | ||
| Maia Streamers | 4.3 | Van der Werf, Joel (1053620) (2114) | ½ | 96.70% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | ||
| Maia Streamers | 3.7 | Burak, Rachel (39938425) (1624) | 1 | 55.60% | 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 | ||
| Maia Stremears(1-9) | 2.5 | Sayce, Hannah (3250695) (1773) | 0 | 42.60% | 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 | ||
| Maia Stremears(1-9) | 1.9 | Narasani, Anushka (39988260) | 1 | 91.20% | 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 | ||
| new tournament description | 6.4 | Souto Corredoura, Hugo (54581460) (1905) | 0 | 86.70% | 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 | ||
| new tournament description | 5.4 | Halas, Julia (12931810) (1978) | ½ | 97.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | ||
| new tournament description | 4.4 | Dumont, Andre (201910) (1905) | 1 | 97.30% | 1. d4 Nf6 2. Nf3 b6 3. Bf4 h6 | ||
| new tournament description | 3.4 | Ledas, Armandas (12863637) (1942) | 1 | 91.20% | 1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 | ||
| new tournament description | 2.4 | Retailleau, Elise (20687796) (1948) | ½ | 87.20% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | ||
| new tournament description | 1.4 | Rossi, Stefano (552009211) (1547) | 1 | 93.10% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 |