Player profile
Juan Pablo Sierra Mejia
Dossier
14 of 14 games analyzed.
Accuracy: 92.2%
Opened d4: 8/8
Castled kingside: 11Same-side castling: 11Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Played on the queenside: 6Fianchettoed kingside: 3Fianchettoed queenside: 3Played on the kingside: 3Played in the center: 2
Active pieces: 13Initiated exchanges: 13Space advantage: 10Sacrificed material: 9Backward pawn: 8Missed tactics: 4Isolated pawn: 4Kept the bishop pair: 4
Openings
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As White 8 games 2W 3D 3L
King's Indian Defense 3 games 1W 1D 1L
Orthodox Variation 3 games 1W 1D 1L
Aronin-Taimanov Defense
2 games
1W
0D
1L
Positional Defense
1 game
0W
1D
0L
Queen's Gambit Declined 3 games 0W 1D 2L
Vienna Variation 1 game 0W 0D 1L
Quiet Variation
1 game
0W
0D
1L
Tartakower Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Janowski Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Benoni Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Hastings Defense, Main Line
1 game
0W
1D
0L
Benko Gambit Accepted 1 game 1W 0D 0L
Fully Accepted Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 6 games 5W 0D 1L
English Opening 2 games 2W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Indian Formation
1 game
1W
0D
0L
Agincourt Defense 1 game 1W 0D 0L
Neo-Catalan Declined
1 game
1W
0D
0L
Ruy Lopez 1 game 1W 0D 0L
Fianchetto Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 1W 0D 0L
Cambridge Springs Defense 1 game 1W 0D 0L
Bogoljubow Variation
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
Blunders Top 4 of 71
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 14 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2023.08.07 | Round 9: Juan Pablo Sierra Mejia - Luis Fernando Cano | 2023.08.07 Luis Fernando Cano | 0 | 83.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.08.07 | Round 8: Andres Mauricio Arango - Juan Pablo Sierra Mejia | 2023.08.07 Andres Mauricio Arango | 1 | 95.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 | ||
| 2023.08.06 | Round 7: Josue Araujo Sanchez - Juan Pablo Sierra Mejia | 2023.08.06 Josue Araujo Sanchez | 0 | 88.20% | 1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 | ||
| 2023.08.06 | Round 6: Juan Pablo Sierra Mejia - Veronica Priscila Orbe Vivero | 2023.08.06 Veronica Priscila Orbe Vivero | 1 | 92.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.08.05 | Round 5: Juan Pablo Sierra Mejia - David Arenas | 2023.08.05 David Arenas | 0 | 89.40% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2023.08.05 | Round 4: Oscar Humberto Ardila - Juan Pablo Sierra Mejia | 2023.08.05 Oscar Humberto Ardila | 1 | 93.90% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2023.08.05 | Round 3: Juan Pablo Sierra Mejia - Alejandro Rios Parra | 2023.08.05 Alejandro Rios Parra | ½ | 87.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 c5 | ||
| 2023.08.04 | Round 1: William Perez - Juan Pablo Sierra Mejia | 2023.08.04 William Perez | 1 | 95.70% | 1. c4 Nf6 2. g3 e6 3. Nf3 b6 | ||
| 2023.06.19 | Round 7: Juan Pablo Sierra Mejia - Luis Angel Florez Salazar | 2023.06.19 Luis Angel Florez Salazar | 1 | 97.90% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | ||
| 2023.06.19 | Round 6: Efrain Valle - Juan Pablo Sierra Mejia | 2023.06.19 Efrain Valle | 1 | 96.00% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | ||
| 2023.06.18 | Round 5: Juan Pablo Sierra Mejia - Santiago Ospina Castro | 2023.06.18 Santiago Ospina Castro | 0 | 89.80% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2023.06.18 | Round 4: Sebastian Montoya Echeverri - Juan Pablo Sierra Mejia | 2023.06.18 Sebastian Montoya Echeverri | 1 | 91.70% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| 2023.06.17 | Round 3: Juan Pablo Sierra Mejia - Miguel Alfredo Carrillo Parra | 2023.06.17 Miguel Alfredo Carrillo Parra | ½ | 92.90% | 1. d4 d5 2. c4 e6 3. Nc3 a6 | ||
| 2023.06.16 | Round 1: Juan Pablo Sierra Mejia - Renan Arturo Gonzalez Mojica | 2023.06.16 Renan Arturo Gonzalez Mojica | ½ | 95.90% | 1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 |