Player profile
Ramirez Arias, Jacobo
Dossier
9 of 9 games analyzed.
Accuracy: 86%
Opened e4: 4/5Opened d4: 1/5
Castled kingside: 7Same-side castling: 5Did not castle: 1Castled queenside: 1
Fianchettoed kingside: 3Played in the center: 3Played on the kingside: 2
Initiated exchanges: 8Active pieces: 6Sacrificed material: 5Isolated pawn: 3Kept the bishop pair: 3Backward pawn: 3Space advantage: 2Missed tactics: 2Played gambits: 1Accepted short draws: 1
Openings
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As White 5 games 4W 1D 0L
Sicilian Defense 2 games 2W 0D 0L
Alapin Variation 2 games 2W 0D 0L
Smith-Morra Declined
2 games
2W
0D
0L
Caro-Kann Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Center Game 1 game 1W 0D 0L
Kieseritzky Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 4 games 2W 0D 2L
English Opening 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
Queen's Knight Variation
1 game
0W
0D
1L
Indian Defense 1 game 0W 0D 1L
Tartakower Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Petrov's Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 31
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 9 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.10.13 | Round 9: Hurtado Mosquera, Samuel - Ramirez Arias, Jacobo | 9.21 | 2025.10.13 Hurtado Mosquera, Samuel (144453000) (1627) | 0 | 85.70% | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 | |
| 2025.10.13 | Round 8: Ramirez Arias, Jacobo - Bermudez, Edilson Enrique | 8.21 | 2025.10.13 Bermudez, Edilson Enrique (4482719) (1775) | 1 | 96.20% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.10.12 | Round 7: Leal Santiago, Shalom Santiago - Ramirez Arias, Jacobo | 7.20 | 2025.10.12 Leal Santiago, Shalom Santiago (3906264) (1754) | 0 | 85.70% | 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.10.12 | Round 6: Ramirez Arias, Jacobo - Chicue Delgado, Jhoan Andres | 6.20 | 2025.10.12 Chicue Delgado, Jhoan Andres (144431805) | 1 | 93.30% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2025.10.11 | Round 5: Moreno Rios, Mateo - Ramirez Arias, Jacobo | 5.20 | 2025.10.11 Moreno Rios, Mateo (4460650) (1707) | 1 | 91.00% | 1. e4 e5 2. Nf3 Nf6 3. d3 Bc5 | |
| 2025.10.10 | Round 4: Ramirez Arias, Jacobo - Rico Quintero, Mauricio | 4.20 | 2025.10.10 Rico Quintero, Mauricio (4433734) (1679) | 1 | 93.30% | 1. e4 e5 2. d4 exd4 3. Nf3 Bb4+ | |
| 2025.10.10 | Round 3: Sanchez Bermudez, Jeronimo - Ramirez Arias, Jacobo | 3.20 | 2025.10.10 Sanchez Bermudez, Jeronimo (4486935) (1659) | 1 | 89.60% | 1. d4 Nf6 2. c4 c5 3. e3 g6 | |
| 2025.10.09 | Round 2: Ramirez Arias, Jacobo - Rodas Florez, Cristian David | 2.20 | 2025.10.09 Rodas Florez, Cristian David (144437846) (1540) | 1 | 40.60% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2024.08.11 | Round 10: Ramirez Arias, Jacobo - Martinez Jaramillo, Sergio Andres | 10.22 | 2024.08.11 Martinez Jaramillo, Sergio Andres (144443617) | ½ | 98.40% | 1. d4 Nf6 2. Bf4 d5 3. e3 e6 |