Player profile
Aldana Mejia, Juan Sebastian
Dossier
13 of 17 games analyzed.
Accuracy: 81.6%
Opened e4: 6/6
Castled kingside: 10Same-side castling: 8Castled queenside: 2Opposite-side castling: 2Did not castle: 1
Played in the center: 6Played on the queenside: 2Fianchettoed queenside: 1
Active pieces: 12Isolated pawn: 11Space advantage: 8Kept the bishop pair: 8Initiated exchanges: 8Sacrificed material: 6Missed tactics: 6Avoided exchanges: 5Backward pawn: 4Played gambits: 2
Openings
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As White 9 games 4W 1D 4L
Italian Game 3 games 2W 0D 1L
Evans Gambit 3 games 2W 0D 1L
Lasker Defense
1 game
1W
0D
0L
Anderssen Variation
1 game
1W
0D
0L
Anderssen Variation, Cordel Line
1 game
0W
0D
1L
Sicilian Defense 2 games 1W 1D 0L
Taimanov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Accelerated Dragon 1 game 0W 1D 0L
Modern Bc4 Variation
1 game
0W
1D
0L
Modern Defense 1 game 0W 0D 1L
Kotov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 0D 1L
Panov Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Monte Carlo Variation
1 game
1W
0D
0L
Queen's Gambit Accepted 1 game 0W 0D 1L
Old Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 8 games 2W 0D 5L
Queen's Gambit Declined 2 games 1W 0D 1L
Austrian Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Austrian Attack 1 game 1W 0D 0L
Salvio Countergambit
1 game
1W
0D
0L
Sicilian Defense 2 games 1W 0D 1L
Staunton-Cochrane Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Krause Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Van't Kruijs Opening 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Zukertort Opening 1 game 0W 0D 1L
Reversed Grünfeld 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 0W 0D 1L
Sicilian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 83
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 17 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.09 | Round 2: Aldana Mejia, Juan Sebastian - Longas Serrano, Edgar | 2.12 | 2026.10.09 Longas Serrano, Edgar (4426398) (1838) | 0 | 79.60% | 1. e4 d6 2. d4 g6 3. c4 Bg7 | |
| 2026.06.08 | Round 2: Aldana Mejia, Juan Sebastian - Narvaez Gonzalez, Javier Alejandro | 2.30 | 2026.06.08 Narvaez Gonzalez, Javier Alejandro (144477260) | 1 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.06.07 | Round 8: Aldana Mejia, Juan Sebastian - Ortiz Ortiz, Diego Alejandro | 8.25 | 2026.06.07 Ortiz Ortiz, Diego Alejandro (144429606) (1599) | 0 | 77.80% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.06.07 | Round 7: Mora Cano, Carlos Fernando - Aldana Mejia, Juan Sebastian | 7.18 | 2026.06.07 Mora Cano, Carlos Fernando (4493354) (1864) | 0 | 89.10% | 1. d4 d5 2. c4 c5 3. cxd5 Qxd5 | |
| 2026.06.07 | Round 6: Aldana Mejia, Juan Sebastian - Rodriguez Rodriguez, Thiago | 6.25 | 2026.06.07 Rodriguez Rodriguez, Thiago (144440804) (1509) | 1 | 87.00% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2026.06.07 | Round 5: Burgos Bermeo, Juan David - Aldana Mejia, Juan Sebastian | 5.17 | 2026.06.07 Burgos Bermeo, Juan David (4468392) | 0 | 78.10% | 1. d4 d5 2. Nf3 c5 3. c3 Nc6 | |
| 2026.06.07 | Round 4: Aldana Mejia, Juan Sebastian - Jimenez Escobar, Sebastian Andres | 4.24 | 2026.06.07 Jimenez Escobar, Sebastian Andres (144455771) | 1 | 91.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.06.07 | Round 3: Pacheco Gutierrez, Johnny Rafael - Aldana Mejia, Juan Sebastian | 3.12 | 2026.06.07 Pacheco Gutierrez, Johnny Rafael (3956172) (1930) | 0 | 85.40% | 1. e4 c5 2. c4 e6 3. Ne2 d5 | |
| 2026.06.07 | Round 1: Ramirez, Carlos - Aldana Mejia, Juan Sebastian | 1.3 | 2026.06.07 Ramirez, Carlos (4400127) (2121) | * | - | 1. e3 e5 2. c4 c5 3. d4 cxd4 | |
| 2026.03.29 | Round 8: Aldana Mejia, Juan Sebastian - Centanaro Erazo, Nicole Daniela | 8.13 | 2026.03.29 Centanaro Erazo, Nicole Daniela (4484290) (1749) | 0 | - | 1. d4 d5 2. c4 dxc4 3. e3 Nf6 | |
| 2026.03.29 | Round 7: Bustos Acosta, Isauro - Aldana Mejia, Juan Sebastian | 7.10 | 2026.03.29 Bustos Acosta, Isauro (4499913) (1857) | 0 | 53.90% | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 | |
| 2026.03.29 | Round 6: Aldana Mejia, Juan Sebastian - Barrera Pinilla, Nicolas | 6.10 | 2026.03.29 Barrera Pinilla, Nicolas (144409958) (1838) | ½ | 69.20% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2026.03.29 | Round 5: Conde Granada, Alain Camilo - Aldana Mejia, Juan Sebastian | 5.14 | 2026.03.29 Conde Granada, Alain Camilo (144425309) (1790) | 1 | 81.20% | 1. d4 d5 2. c4 c5 3. dxc5 d4 | |
| 2026.03.29 | Round 4: Aldana Mejia, Juan Sebastian - Narvaez Gonzalez, Javier Alejandro | 4.21 | 2026.03.29 Narvaez Gonzalez, Javier Alejandro (144477260) (1465) | 1 | 91.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.03.29 | Round 3: Jeronimo Quintero Molina - Aldana Mejia, Juan Sebastian | 3.23 | 2026.03.29 Jeronimo Quintero Molina | 1 | 92.60% | 1. e4 c5 2. Nf3 e6 3. Bc4 d5 | |
| 2026.03.29 | Round 2: Aldana Mejia, Juan Sebastian - Daniel Arturo Camacho Hernandez | 2.22 | 2026.03.29 Daniel Arturo Camacho Hernandez | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.03.29 | Round 1: Castillo Rodriguez, Edward Andres - Aldana Mejia, Juan Sebastian | 1.7 | 2026.03.29 Castillo Rodriguez, Edward Andres (4497694) (2068) | 0 | 84.50% | 1. Nf3 d5 2. g3 c5 3. c4 d4 |