Player profile
Mayeregger Gonzalez, Renata Valentina
Dossier
43 of 55 games analyzed.
Accuracy: 87.4%
Opened e4: 17/17
Castled kingside: 32Same-side castling: 28Opposite-side castling: 6Castled queenside: 5Did not castle: 2
Fianchettoed kingside: 22Played on the kingside: 18Played in the center: 13Fianchettoed queenside: 5Played on the queenside: 3
Kept the bishop pair: 28Initiated exchanges: 28Active pieces: 26Backward pawn: 24Sacrificed material: 23Space advantage: 20Isolated pawn: 19Missed tactics: 13Avoided exchanges: 3Played gambits: 2
Openings
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As White 25 games 10W 4D 8L
Sicilian Defense 14 games 6W 1D 5L
Closed 11 games 6W 1D 3L
(unspecified)
9 games
5W
0D
3L
Fianchetto Variation
1 game
1W
0D
0L
Korchnoi Defense
1 game
0W
1D
0L
(unspecified) 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Alapin Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
King's Knight Opening 2 games 1W 1D 0L
Normal Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
French Defense 2 games 1W 0D 1L
Chigorin Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Four Knights Game 1 game 0W 0D 1L
Scotch Variation Accepted 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Center Game 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Vienna Game 1 game 1W 0D 0L
Mieses Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scandinavian Defense 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Mieses Variation
1 game
0W
1D
0L
? 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Pirc Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 1 game 0W 1D 0L
Gurgenidze System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 26 games 14W 3D 8L
Caro-Kann Defense 10 games 4W 1D 4L
Exchange Variation 2 games 1W 0D 0L
(unspecified)
2 games
1W
0D
0L
Advance Variation 2 games 0W 0D 2L
Short Variation
2 games
0W
0D
2L
Accelerated Panov Attack 1 game 1W 0D 0L
Modern Variation
1 game
1W
0D
0L
Panov Attack 1 game 0W 1D 0L
Modern Defense, Mieses Line
1 game
0W
1D
0L
Two Knights Attack 1 game 1W 0D 0L
Mindeno Variation, Exchange Line
1 game
1W
0D
0L
Tartakower Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Classical Variation 1 game 0W 0D 1L
Spassky Variation
1 game
0W
0D
1L
Apocalypse Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 8 games 6W 0D 2L
Old Benoni 3 games 2W 0D 1L
(unspecified)
3 games
2W
0D
1L
Taimanov Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Four Pawns Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Benoni 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scandinavian Defense 4 games 3W 1D 0L
Gubinsky-Melts Defense 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Modern Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 3 games 0W 1D 2L
King's English Variation 2 games 0W 1D 1L
Closed System
1 game
0W
1D
0L
Taimanov Variation
1 game
0W
0D
1L
Great Snake Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzowitsch Defense 1 game 1W 0D 0L
Scandinavian Variation 1 game 1W 0D 0L
Exchange Variation
1 game
1W
0D
0L
Blunders Top 4 of 271
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 55 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.27 | Olymp 2026 Women | 11.91 | 2026.09.27 Vanhuyse, Nele (228818) (2041) | 0 | 85.40% | 1. e4 c5 2. Be2 Nc6 3. f4 Nd4 | |
| 2026.09.25 | Olymp 2026 Women | 9.280 | 2026.09.25 Rabenandrasana,Norotiana Fararindra (13109502) (1666) | 1 | 93.20% | 1. d4 c5 2. c3 Nf6 3. Nf3 g6 | |
| 2026.09.24 | Olymp 2026 Women | 8.347 | 2026.09.24 Franco Valencia, Beatriz Irene (4402618) (2038) | 0 | 77.40% | 1. d4 c5 2. d5 e6 3. c4 exd5 | |
| 2026.09.21 | Olymp 2026 Women | 6.144 | 2026.09.21 Librelato, Kathie Goulart (2153963) (2130) | 0 | 85.20% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2026.09.20 | Olymp 2026 Women | 5.279 | 2026.09.20 Vera Perez, Gabriela S. (3108490) (1674) | 1 | 93.00% | 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 | |
| 2026.09.19 | Olymp 2026 Women | 4.91 | 2026.09.19 Berke, Ana (14510359) (2097) | 1 | 94.70% | 1. e4 c5 2. Nc3 Nc6 3. g3 d6 | |
| 2026.09.18 | Olymp 2026 Women | 3.299 | 2026.09.18 Moreno, Akiane (23601868) (1526) | 1 | 81.50% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.09.17 | Olymp 2026 Women | 2.140 | 2026.09.17 Cramling Bellon, Anna (32009232) (2106) | 1 | 82.40% | 1. d4 c5 2. d5 e6 3. c4 exd5 | |
| 2026.09.16 | Olymp 2026 Women | 1.240 | 2026.09.16 Eulentin, Jessee (9800280) | 1 | 95.50% | 1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nf6 | |
| 2026.08.09 | Round 9: Gayle, Kaia - Mayeregger Gonzalez, Renata Valentina | 9.6 | 2026.08.09 Gayle, Kaia (7405448) (1757) | ½ | 90.40% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.08.08 | Round 8: Mayeregger Gonzalez, Renata Valentina - Gaite, Karen Nerina | 8.2 | 2026.08.08 Gaite, Karen Nerina (169420) (2047) | 0 | 88.30% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.08.08 | Round 7: Paxtor Cordova, Yasmin del Rosario - Mayeregger Gonzalez, Renata Valentina | 7.6 | 2026.08.08 Paxtor Cordova, Yasmin del Rosario (7307748) (1468) | 1 | 53.80% | 1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 | |
| 2026.08.07 | Round 6: Mayeregger Gonzalez, Renata Valentina - Gayle, Kaity | 6.7 | 2026.08.07 Gayle, Kaity (7405081) (1568) | 1 | 85.90% | 1. e4 e5 2. Nf3 Nc6 3. d3 d5 | |
| 2026.08.06 | Round 5: Mendoza Cacoj, Yolanda - Mayeregger Gonzalez, Renata Valentina | 5.7 | 2026.08.06 Mendoza Cacoj, Yolanda (7305591) (1675) | ½ | 91.00% | 1. c4 e5 2. g3 Nc6 3. Bg2 g6 | |
| 2026.08.06 | Round 4: Mayeregger Gonzalez, Renata Valentina - Ayerdi Hurtado, Cynthia Maria | 4.4 | 2026.08.06 Ayerdi Hurtado, Cynthia Maria (7306881) (1815) | 0 | 87.20% | 1. e4 c5 2. Nc3 d6 3. g3 Nc6 | |
| 2026.08.05 | Round 3: Stephenson, Amy - Mayeregger Gonzalez, Renata Valentina | 3.5 | 2026.08.05 Stephenson, Amy (7403550) (1728) | 1 | 87.10% | 1. e4 c6 2. c4 d5 3. cxd5 cxd5 | |
| 2026.08.04 | Round 2: Mayeregger Gonzalez, Renata Valentina - Garcia Medina, Fiorella Jasmine | 2.7 | 2026.08.04 Garcia Medina, Fiorella Jasmine (7305338) (1805) | ½ | 85.80% | 1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 | |
| 2026.08.04 | Round 1: Aguilar de Leon, Dayana Jasmin - Mayeregger Gonzalez, Renata Valentina | 1.4 | 2026.08.04 Aguilar de Leon, Dayana Jasmin (7306687) (1643) | ½ | 91.00% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.12.11 | Round 9: Mayeregger Gonzalez, Renata Valentina - Brito Marquez, Sophia Valentina | 9.33 | 2025.12.11 Brito Marquez, Sophia Valentina (3951529) (1865) | 1 | 89.00% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.12.10 | Round 8: Posada Torres, Briggith - Mayeregger Gonzalez, Renata Valentina | 8.33 | 2025.12.10 Posada Torres, Briggith (144431236) (1834) | 1 | 95.10% | 1. d4 c5 2. d5 e6 3. c4 exd5 | |
| 2025.12.10 | Round 7: Mayeregger Gonzalez, Renata Valentina - Luna Monsalve, Sofia | 7.32 | 2025.12.10 Luna Monsalve, Sofia (4486846) (1825) | 0 | 85.40% | 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 | |
| 2025.12.09 | Round 6: Diaz Gonzalez, Ana Sofia - Mayeregger Gonzalez, Renata Valentina | 6.32 | 2025.12.09 Diaz Gonzalez, Ana Sofia (4492927) (1933) | 1 | 94.90% | 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 | |
| 2025.12.09 | Round 9: Mayeregger Gonzalez, Renata Valentina - Melgarejo Suarez, Ariatna Valentina | 9.17 | 2025.12.09 Melgarejo Suarez, Ariatna Valentina (4443799) (1930) | * | - | 1. e4 c5 2. Nc3 d6 3. g3 g6 | |
| 2025.12.09 | Round 8: Lara Aguirre, Maria Camila - Mayeregger Gonzalez, Renata Valentina | 8.20 | 2025.12.09 Lara Aguirre, Maria Camila (4488164) (1729) | 1 | 84.00% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.12.09 | Round 7: Mayeregger Gonzalez, Renata Valentina - Fontecha Pastrana, Laura Sofia | 7.18 | 2025.12.09 Fontecha Pastrana, Laura Sofia (144407769) (1854) | * | - | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2025.12.09 | Round 6: Velarde Alarcon, Jhoana - Mayeregger Gonzalez, Renata Valentina | 6.16 | 2025.12.09 Velarde Alarcon, Jhoana (3320103) (1843) | 0 | 76.90% | 1. c4 e5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.12.08 | Round 5: Mayeregger Gonzalez, Renata Valentina - Orbe Vivero, Maria Jose | 5.35 | 2025.12.08 Orbe Vivero, Maria Jose (3636330) (1711) | 1 | 83.50% | 1. e4 c5 2. Nc3 g6 3. g3 Bg7 | |
| 2025.12.08 | Round 4: Illares Chumbi, Domenica Priscila - Mayeregger Gonzalez, Renata Valentina | 4.34 | 2025.12.08 Illares Chumbi, Domenica Priscila (3639223) (1749) | 0 | 89.30% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.12.08 | Round 3: Mayeregger Gonzalez, Renata Valentina - Pardo Useche, Laura Valentina | 3.30 | 2025.12.08 Pardo Useche, Laura Valentina (4489420) (1836) | 0 | - | 1. e4 c5 2. Be2 d6 3. f4 g6 | |
| 2025.12.07 | Round 5: Mayeregger Gonzalez, Renata Valentina - Lopez Mahecha, Natalia | 5.21 | 2025.12.07 Lopez Mahecha, Natalia (4492471) (1847) | 1 | 88.10% | 1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 | |
| 2025.12.07 | Round 4: Mayeregger Gonzalez, Renata Valentina - Jimenez Salas, Maria Teresa | 4.19 | 2025.12.07 Jimenez Salas, Maria Teresa (3843866) (2024) | 0 | - | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.12.07 | Round 3: Agudelo Zapata, Yarli Alejandra - Mayeregger Gonzalez, Renata Valentina | 3.21 | 2025.12.07 Agudelo Zapata, Yarli Alejandra (4458222) (1806) | 1 | 96.20% | 1. d4 c5 2. d5 e6 3. c4 exd5 | |
| 2025.12.07 | Round 2: Mayeregger Gonzalez, Renata Valentina - Alvarado Quintero, Laura Natalia | 2.24 | 2025.12.07 Alvarado Quintero, Laura Natalia (4482514) (1801) | ½ | 85.20% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2025.12.06 | Round 2: Gonzalez Gonzalez, Valentina Anto - Mayeregger Gonzalez, Renata Valentina | 2.31 | 2025.12.06 Gonzalez Gonzalez, Valentina Anto (3435156) (1788) | 1 | 94.10% | 1. d4 c5 2. d5 e6 3. e4 exd5 | |
| 2025.12.06 | Round 1: Mayeregger Gonzalez, Renata Valentina - Chamba Guerrero, Salome | 1.33 | 2025.12.06 Chamba Guerrero, Salome (3639169) (1674) | 1 | 93.90% | 1. e4 e6 2. Qe2 e5 3. Nc3 Nc6 | |
| 2025.07.26 | Round 2: Su, Jasmine Zhixin - Mayeregger Gonzalez, Renata Valentina | 2.1 | 2025.07.26 Su, Jasmine Zhixin (30974909) (2189) | 0 | 75.50% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.06.19 | U20 Pan American Chess Championship GIRL 2025 | 9.10 | 2025.06.19 Alves, Anaclara (3014002) (1593) | 1 | - | 1. d4 c5 2. d5 e6 3. dxe6 fxe6 | |
| 2025.06.18 | U20 Pan American Chess Championship GIRL 2025 | 7.8 | 2025.06.18 Moreno Silva, Valentina Gizeth (3716147) (1553) | ½-½ | - | ||
| 2025.06.17 | U20 Pan American Chess Championship GIRL 2025 | 6.5 | 2025.06.17 Adam, Ernestina (165883) (2192) | 0 | - | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.06.16 | U20 Pan American Chess Championship GIRL 2025 | 5.3 | 2025.06.16 Brito Carrascal, Isabela (4456122) (2039) | 0 | - | 1. c4 g6 2. d4 c5 3. d5 e6 | |
| 2025.06.16 | U20 Pan American Chess Championship GIRL 2025 | 4.4 | 2025.06.16 Fabra, Nahiara (3009572) (1835) | 1 | - | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.06.15 | U20 Pan American Chess Championship GIRL 2025 | 3.3 | 2025.06.15 Yepez Montenegro, Gloria Luz (3318001) (1882) | 0 | - | 1. d4 c5 2. d5 e6 3. c4 exd5 | |
| 2025.06.14 | Pana U20 | 2.5 | 2025.06.14 Jimenez Salas, Maria Teresa (3843866) (2170) | ½ | - | 1. e4 c5 2. Nc3 e6 3. g3 d5 | |
| 2025.01.22 | Round 3: Mayeregger Gonzalez, Renata Valentina - Luz, Edmundo Reis | 3.11 | 2025.01.22 Luz, Edmundo Reis (2108763) (2074) | 1 | - | 1. e4 d6 2. Nc3 Nf6 3. g3 c6 | |
| 2025.01.22 | Round 1: Mayeregger Gonzalez, Renata Valentina - Santiago, Yago De Moura | 1.4 | 2025.01.22 Santiago, Yago De Moura (2103877) (2477) | 0 | 84.20% | 1. e4 e6 2. Qe2 c5 3. Nc3 Nc6 | |
| 2024.05.09 | Round 9: Mayeregger Gonzalez, Renata Valentina - Jacome Cueva, Mariah Fernanda | 2024.05.09 Jacome Cueva, Mariah Fernanda (3839796) (1647) | 1 | 93.90% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | ||
| 2024.05.08 | Round 8: Lutina Bueno, Leila Daniela - Mayeregger Gonzalez, Renata Valentina | 2024.05.08 Lutina Bueno, Leila Daniela (3329445) (1743) | 0 | 78.40% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | ||
| 2024.05.07 | Round 7: Mayeregger Gonzalez, Renata Valentina - Farro Olivares, Dulce Maria | 2024.05.07 Farro Olivares, Dulce Maria (3840824) (1584) | 1 | 96.60% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | ||
| 2024.05.04 | Round 4: Contreras Huaman, Fiorella - Mayeregger Gonzalez, Renata Valentina | 2024.05.04 Contreras Huaman, Fiorella (3824675) (2023) | * | 89.40% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | ||
| 2024.05.03 | Round 3: Mayeregger Gonzalez, Renata Valentina - Orihuela Barreda, Alondra | 2024.05.03 Orihuela Barreda, Alondra (3833585) (1711) | ½ | 90.00% | 1. e4 g6 2. Nc3 c6 3. d4 d5 | ||
| 2024.05.02 | Round 2: Neyra Alba, Daniela Sofia - Mayeregger Gonzalez, Renata Valentina | 2024.05.02 Neyra Alba, Daniela Sofia (3859029) (1559) | 1 | 98.10% | 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 | ||
| 2023.08.06 | WSTC | 5.16 | 2023.08.06 Petrosyan, Hamlet (13320211) (1638) | * | 82.40% | 1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 | |
| ????.??.?? | WSTC | 8.24 | ????.??.?? Abish, Khantemir (13724479) (1419) | 0 | 79.90% | 1. e4 d6 2. Nc3 Nf6 3. g3 e5 | |
| ????.??.?? | WSTC | 6.24 | ????.??.?? Wei, Yaqing (8616787) (1550) | 0 | 72.20% | 1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 | |
| ????.??.?? | WSTC | 3.16 | ????.??.?? Ismayil, Seljan (13420550) (1332) | 1 | 92.80% | 1. d4 c5 2. d5 e6 3. c4 exd5 |