Player profile
Orna Chaves, Alejandro Jesus
Dossier
13 of 16 games analyzed.
Accuracy: 85.6%
Opened e4: 7/7
Castled kingside: 10Same-side castling: 9Castled queenside: 3Opposite-side castling: 2
Played on the kingside: 6Played in the center: 4Played on the queenside: 2Fianchettoed queenside: 2Fianchettoed kingside: 1
Initiated exchanges: 10Active pieces: 7Kept the bishop pair: 7Sacrificed material: 7Space advantage: 7Backward pawn: 6Missed tactics: 6Isolated pawn: 1Avoided exchanges: 1Played gambits: 1
Openings
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As White 7 games 6W 0D 1L
Italian Game 2 games 2W 0D 0L
Two Knights Defense 2 games 2W 0D 0L
Modern Bishop's Opening
2 games
2W
0D
0L
French Defense 2 games 1W 0D 1L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Rubinstein Variation
1 game
1W
0D
0L
Sicilian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scandinavian Defense 1 game 1W 0D 0L
Mieses-Kotroc Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 9 games 5W 2D 2L
Italian Game 2 games 1W 1D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 0W 1D 0L
Greco Gambit, Traditional Line
1 game
0W
1D
0L
Sicilian Defense 1 game 0W 1D 0L
Taimanov Variation 1 game 0W 1D 0L
Bastrikov Variation
1 game
0W
1D
0L
Portuguese Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scotch Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 1W 0D 0L
King's English Variation 1 game 1W 0D 0L
Three Knights System
1 game
1W
0D
0L
Hungarian Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 65
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 16 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.12 | Campeonato Nacional de Categorías Menores Impares 2026 | 7.1 | 2026.07.12 Chaves Rodriguez, Daniel (6562965) | 1 | 91.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.07.12 | Campeonato Nacional de Categorías Menores Impares 2026 | 6.2 | 2026.07.12 Sandoval Fallas, Junior Ariel (6572677) | 1 | 93.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.07.12 | Campeonato Nacional de Categorías Menores Impares 2026 | 5.1 | 2026.07.12 Vargas Viquez, Santiago (6573061) (1564) | ½ | 83.20% | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 | |
| 2026.07.11 | Campeonato Nacional de Categorías Menores Impares 2026 | 4.2 | 2026.07.11 Viera Jara, Marcelo Emmanuel (6554970) | 1 | 80.70% | 1. e4 Nc6 2. Nf3 e5 3. Bc4 Be7 | |
| 2026.07.11 | Campeonato Nacional de Categorías Menores Impares 2026 | 3.1 | 2026.07.11 Villalta Pizarro, Emanuel Isaac (6557058) (1499) | ½ | 94.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.07.11 | Campeonato Nacional de Categorías Menores Impares 2026 | 2.1 | 2026.07.11 Arroyo Vargas, Andres (6575200) | 1 | 86.60% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.07.11 | Campeonato Nacional de Categorías Menores Impares 2026 | 1.1 | 2026.07.11 Alvarado Granados, Sdriell Gael (6576117) | 1 | - | 1. e4 e5 2. Bb5 Nf6 3. Nc3 a6 | |
| 2026.01.23 | Round 7: Ovalles Guerrero, Diego - Orna Chaves, Alejandro Jesus | 7.23 | 2026.01.23 Ovalles Guerrero, Diego (6553125) | 1 | 87.60% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.01.22 | Round 5: Monge Araya, Samuel - Orna Chaves, Alejandro Jesus | 5.23 | 2026.01.22 Monge Araya, Samuel (6561101) | 1 | - | 1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 | |
| 2026.01.20 | Round 5: Viera Jara, Marcelo Emmanuel - Orna Chaves, Alejandro Jesus | 5.23 | 2026.01.20 Viera Jara, Marcelo Emmanuel (6554970) (1507) | 0 | - | 1. g3 d5 2. d4 c6 3. Bg2 Nd7 | |
| 2026.01.20 | Round 1: Orna Chaves, Alejandro Jesus - Albujar Mendoza, Mauricio | 1.23 | 2026.01.20 Albujar Mendoza, Mauricio Adrian (6568890) (1571) | 1 | 70.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.01.20 | Round 1: Orna Chaves, Alejandro Jesus - Hernandez Ramirez, Mateo | 1.23 | 2026.01.20 Hernandez Ramirez, Mateo (6562256) | 1 | 96.60% | 1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 | |
| 2026.01.19 | Round 7: Orna Chaves, Alejandro Jesus - Segura Cespedes, Santiago | 7.24 | 2026.01.19 Segura Cespedes, Santiago (6574149) | 1 | 97.10% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2026.01.19 | Round 3: Hernandez Ramirez, Mateo - Orna Chaves, Alejandro Jesus | 3.24 | 2026.01.19 Hernandez Ramirez, Mateo (6562256) | 1 | 69.10% | 1. d4 d5 2. e3 e6 3. Nf3 c6 | |
| 2025.12.30 | XLVI Metropolitano Torneo Internacional 2025 U14 | 9.6 | 2025.12.30 Bejarano Tames, Michael Andres (6532403) (1491) | 0 | 77.80% | 1. e4 e6 2. d3 d5 3. Nd2 c5 | |
| 2025.12.28 | XLVI Metropolitano Torneo Internacional 2025 U14 | 6.8 | 2025.12.28 Tepaz Tian, Marvin Alejandro (7309040) (1836) | 0 | 83.30% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 |