Player profile
Culma, Ruben
Dossier
20 of 20 games analyzed.
Accuracy: 89.4%
Opened d4: 6/9Opened b3: 2/9Opened Nf3: 1/9
Castled kingside: 16Same-side castling: 15Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Fianchettoed kingside: 11Fianchettoed queenside: 9Played on the kingside: 6Played on the queenside: 5Played in the center: 1
Kept the bishop pair: 15Initiated exchanges: 13Space advantage: 13Isolated pawn: 13Backward pawn: 12Sacrificed material: 11Missed tactics: 10Active pieces: 9Avoided exchanges: 2Played gambits: 1
Openings
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As White 9 games 4W 1D 4L
Queen's Pawn Game 7 games 4W 1D 2L
Symmetrical Variation 3 games 2W 0D 1L
(unspecified)
3 games
2W
0D
1L
Accelerated London System 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Colle System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nimzo-Larsen Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rubinstein Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 10 games 5W 1D 4L
Modern Defense 2 games 1W 1D 0L
Standard Defense 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
English Opening 2 games 2W 0D 0L
Great Snake Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Symmetrical Variation 1 game 1W 0D 0L
Three Knights, Fianchetto Variation
1 game
1W
0D
0L
King's Indian Defense 1 game 1W 0D 0L
Orthodox Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Neo-Grünfeld Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Original Defense
1 game
1W
0D
0L
Nimzo-Larsen Attack 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 1 game 0W 0D 1L
Modern Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 114
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 20 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.11.17 | Round 7: Salcedo Paez, Diana - Culma, Ruben | 7.13 | 2025.11.17 Salcedo Paez, Diana (4401697) (1943) | 1 | 94.40% | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 | |
| 2025.11.17 | Round 6: Culma, Ruben - Narvaez Ramirez, Faber Alberto | 6.12 | 2025.11.17 Narvaez Ramirez, Faber Alberto (4403002) (2077) | 0 | 87.20% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 | |
| 2025.11.16 | Round 5: Lopez Ramirez, Jorge Hernan - Culma, Ruben | 5.12 | 2025.11.16 Lopez Ramirez, Jorge Hernan (4426720) (1906) | ½ | 91.40% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2025.11.16 | Round 4: Culma, Ruben - Silva, Jorge | 4.13 | 2025.11.16 Silva, Jorge (4401220) (1934) | 1 | 48.60% | 1. d4 d5 2. Bf4 Nf6 3. e3 e6 | |
| 2025.11.15 | Round 3: Ladino Hernandez, Angel Joel - Culma, Ruben | 3.16 | 2025.11.15 Ladino Hernandez, Angel Joel (4496701) (1781) | 1 | 93.00% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2025.11.15 | Round 2: Culma, Ruben - Macias Chavarro, Manuela | 2.20 | 2025.11.15 Macias Chavarro, Manuela (4458451) (1821) | 1 | 92.20% | 1. d4 d5 2. Bf4 Nf6 3. e3 c5 | |
| 2025.11.06 | Round 1: Pinzon, Jairo David - Culma, Ruben | 1.10 | 2025.11.06 Pinzon, Jairo David (4404386) (2099) | 0 | 88.70% | 1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 | |
| 2024.12.08 | Round 9: Culma, Ruben - Estrella Becerra, Fernando | 9.12 | 2024.12.08 Estrella Becerra, Fernando (4420900) (1869) | 0 | 89.80% | 1. b3 g6 2. Bb2 Nf6 3. g3 Bg7 | |
| 2024.12.08 | Round 8: Balaguera, Rafael Enrique - Culma, Ruben | 8.16 | 2024.12.08 Balaguera, Rafael Enrique (4471873) (1853) | 1 | 90.50% | 1. d4 d6 2. Nc3 g6 3. e4 Bg7 | |
| 2024.12.07 | Round 7: Culma, Ruben - Acosta Villarroel, Lorner Jesus | 7.8 | 2024.12.07 Acosta Villarroel, Lorner Jesus (3906337) (2149) | 0 | 86.80% | 1. Nf3 Nf6 2. d4 d5 3. h3 c5 | |
| 2024.12.07 | Round 6: Culma, Ruben - Silva Oliveros, Juan Angel | 6.15 | 2024.12.07 Silva Oliveros, Juan Angel (144409834) | 1 | 90.50% | 1. d4 d5 2. Nf3 Nf6 3. b3 Bg4 | |
| 2024.12.06 | Round 5: Pinzon, Jairo David - Culma, Ruben | 5.6 | 2024.12.06 Pinzon, Jairo David (4404386) (2062) | 0 | 90.00% | 1. d4 g6 2. c4 Bg7 3. Nc3 b6 | |
| 2024.12.06 | Round 4: Culma, Ruben - Bolanos Lopez, Juan Jacobo | 4.6 | 2024.12.06 Bolanos Lopez, Juan Jacobo (4495276) (2128) | ½ | 98.10% | 1. b3 Nf6 2. Bb2 e6 3. Nf3 d5 | |
| 2024.12.05 | Round 3: Mejia Herrera, Ruben Alexander - Culma, Ruben | 3.15 | 2024.12.05 Mejia Herrera, Ruben Alexander (144433654) (1662) | 1 | 94.80% | 1. c4 g6 2. g3 Bg7 3. Bg2 c5 | |
| 2024.12.05 | Round 2: Culma, Ruben - Melgarejo Suarez, Ariatna Valentina | 2.18 | 2024.12.05 Melgarejo Suarez, Ariatna Valentina (4443799) (1775) | 1 | 96.90% | 1. d4 d5 2. Nf3 Nf6 3. h3 c5 | |
| 2024.12.04 | Round 1: Santos Rios, Carlos Gabriel - Culma, Ruben | 1.20 | 2024.12.04 Santos Rios, Carlos Gabriel (4497295) (1658) | 1 | 93.70% | 1. c4 g6 2. Nf3 Bg7 3. g3 c5 | |
| 2024.04.05 | Round 3: Salazar, Jeyksson - Culma, Ruben | 2024.04.05 Salazar, Jeyksson (4401522) (2165) | 0 | 88.40% | 1. e4 d6 2. d4 g6 3. Nf3 Bg7 | ||
| 2024.04.05 | Round 2: Ruiz Aguilar, Pablo Alexander - Culma, Ruben | 2024.04.05 Ruiz Aguilar, Pablo Alexander (4401352) (2164) | 0 | 90.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.04.04 | Round 1: Culma, Ruben - Bolanos Lopez, Juan Jacobo | 2024.04.04 Bolanos Lopez, Juan Jacobo (4495276) (2123) | 0 | 92.60% | 1. d4 d5 2. Nf3 Nf6 3. e3 e6 | ||
| 2023.07.20 | Round 4: Ruben Culma - Isabela Rendon | 2023.07.20 Isabela Rendon | 0 | 80.50% | 1. d4 d5 2. c4 e6 3. a3 Nf6 |