Player profile
Gamboa, Nelson
Dossier
25 of 26 games analyzed.
Accuracy: 85.4%
Opened d4: 9/13Opened e4: 4/13
Castled kingside: 16Same-side castling: 13Did not castle: 6Opposite-side castling: 3Castled queenside: 3
Played on the kingside: 13Fianchettoed kingside: 7Played in the center: 6Fianchettoed queenside: 5
Space advantage: 17Active pieces: 17Initiated exchanges: 15Kept the bishop pair: 13Backward pawn: 13Sacrificed material: 13Isolated pawn: 12Missed tactics: 10Avoided exchanges: 5Played gambits: 2
Openings
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As White 13 games 7W 1D 5L
Queen's Pawn Game 6 games 3W 1D 2L
London System 3 games 1W 1D 1L
(unspecified)
2 games
1W
0D
1L
with e6
1 game
0W
1D
0L
Barry Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 2 games 1W 0D 1L
Grand Prix Attack 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Dutch Defense 1 game 0W 0D 1L
Raphael Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Quiet System
1 game
1W
0D
0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 13 games 7W 1D 5L
Sicilian Defense 4 games 3W 0D 1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Sveshnikov Variation, Chelyabinsk Variation
1 game
0W
0D
1L
Taimanov Variation 1 game 1W 0D 0L
Szén Variation
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation
1 game
1W
0D
0L
Kalashnikov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 3 games 2W 0D 1L
Symmetrical Variation 2 games 1W 0D 1L
(unspecified)
1 game
0W
0D
1L
Hedgehog Defense
1 game
1W
0D
0L
Anglo-Dutch Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Nimzowitsch Variation, Nimzowitsch Attack
1 game
0W
1D
0L
Benoni Defense 1 game 0W 0D 1L
Czech Benoni Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pseudo Queen's Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Trompowsky Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 0D 1L
Semi-Classical Variation 1 game 0W 0D 1L
Hollywood Variation
1 game
0W
0D
1L
Blunders Top 4 of 146
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 26 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.10.10 | Round 3: Ortiz Lopera, Miguel Angel - Gamboa, Nelson | 3.8 | 2025.10.10 Ortiz Lopera, Miguel Angel (4487141) (2007) | 0 | 84.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.10.09 | Round 2: Gamboa, Nelson - Moncada Correa, Sara | 2.5 | 2025.10.09 Moncada Correa, Sara (4460642) (2062) | 0 | 91.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.10.09 | Round 1: Diaz Larrea, Juan Manuel - Gamboa, Nelson | 1.6 | 2025.10.09 Diaz Larrea, Juan Manuel (4482972) (1962) | 1 | - | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.08.10 | Round 7: Rueda Rojas, Richard Alejandro - Gamboa, Nelson | 7.18 | 2024.08.10 Rueda Rojas, Richard Alejandro (4491505) (1975) | ½ | 84.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2024.08.09 | Round 6: Gamboa, Nelson - Ramos Ariza, Juan Manuel | 6.12 | 2024.08.09 Ramos Ariza, Juan Manuel (4422740) (2055) | 0 | 91.70% | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 | |
| 2024.08.09 | Round 5: Rivera, Ingris - Gamboa, Nelson | 5.4 | 2024.08.09 Rivera, Ingris (4402472) (2148) | 0 | 83.80% | 1. d4 Nf6 2. c4 c5 3. d5 e5 | |
| 2024.08.08 | Round 4: Gamboa, Nelson - Llano Buritica, Eduardo | 4.7 | 2024.08.08 Llano Buritica, Eduardo (4423151) (2001) | 1 | 93.30% | 1. e4 g6 2. h4 h5 3. Nf3 Bg7 | |
| 2024.08.08 | Round 3: Tobar B, Carlos Andres - Gamboa, Nelson | 3.4 | 2024.08.08 Tobar B, Carlos Andres (4430638) (2075) | 0 | 84.80% | 1. d4 Nf6 2. Nf3 b6 3. Bg5 Bb7 | |
| 2024.08.07 | Round 2: Gamboa, Nelson - Pinzon, Jairo David | 2.7 | 2024.08.07 Pinzon, Jairo David (4404386) (2045) | 1 | 91.60% | 1. e4 c5 2. Nc3 Nc6 3. f4 e6 | |
| 2024.06.02 | Round 8: Gamboa, Nelson - Moncada Correa, Sara | 2024.06.02 Moncada Correa, Sara (4460642) (2002) | 0 | 81.60% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 | ||
| 2024.06.02 | Round 7: Nunez Rudas, Carlos Daniel - Gamboa, Nelson | 2024.06.02 Nunez Rudas, Carlos Daniel (144417080) (1963) | 1 | 95.60% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | ||
| 2024.06.02 | Round 6: Gamboa, Nelson - Garmendia Vega, Gabriel | 2024.06.02 Garmendia Vega, Gabriel (3414361) (1967) | 0 | 79.30% | 1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 | ||
| 2024.06.01 | Round 5: Valderrama Quiceno, Esteban Alb - Gamboa, Nelson | 2024.06.01 Valderrama Quiceno, Esteban Alb (4442024) (2511) | 0 | 88.20% | 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 | ||
| 2024.06.01 | Round 4: Gamboa, Nelson - Abiad Parra, Carlos Jose | 2024.06.01 Abiad Parra, Carlos Jose (3910202) (2098) | 1 | 82.80% | 1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 | ||
| 2024.06.01 | Round 3: Uribe Sanchez, Alejandro - Gamboa, Nelson | 2024.06.01 Uribe Sanchez, Alejandro (4416767) (1995) | 1 | 94.00% | 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 | ||
| 2024.06.01 | Round 2: Gamboa, Nelson - Sandoval, Jesus Eduardo | 2024.06.01 Sandoval, Jesus Eduardo (4454286) (1919) | 1 | 92.70% | 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 | ||
| 2024.06.01 | Round 1: Castano Herrera, Jeronimo - Gamboa, Nelson | 2024.06.01 Castano Herrera, Jeronimo (4487087) (1761) | 1 | 95.50% | 1. c4 f5 2. g3 Nf6 3. Bg2 e5 | ||
| 2024.05.30 | Round 9: Gamboa, Nelson - Rivera, Ingris | 2024.05.30 Rivera, Ingris (4402472) (2113) | 1 | 86.80% | 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 | ||
| 2024.05.30 | Round 8: Cahuapaza Tarapaca, Leonardo - Gamboa, Nelson | 2024.05.30 Cahuapaza Tarapaca, Leonardo (3845621) (2009) | 1 | 97.30% | 1. d4 Nf6 2. Bf4 d6 3. h3 g6 | ||
| 2024.05.30 | Round 7: Gamboa, Nelson - Garcia Diaz, Juan Manuel | 2024.05.30 Garcia Diaz, Juan Manuel (4411226) (1912) | 1 | 15.00% | 1. d4 g6 2. Nf3 Bg7 3. e4 d6 | ||
| 2024.05.30 | Round 6: Ortiz Monsalve, Sebastian - Gamboa, Nelson | 2024.05.30 Ortiz Monsalve, Sebastian (4486897) (1946) | 1 | 89.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2024.05.30 | Round 5: Gamboa, Nelson - Duran Cardoso, Nicolas | 2024.05.30 Duran Cardoso, Nicolas (144400705) (1759) | ½ | 88.20% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 | ||
| 2024.05.30 | Round 4: Ardila, Oscar Humberto - Gamboa, Nelson | 2024.05.30 Ardila, Oscar Humberto (4404742) (1974) | 0 | 91.80% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | ||
| 2024.05.30 | Round 3: Gamboa, Nelson - Vargas, Gabriela | 2024.05.30 Vargas, Gabriela (3700860) (2031) | 0 | 67.70% | 1. d4 d5 2. Nf3 c6 3. Bf4 Qb6 | ||
| 2024.05.30 | Round 2: Rueda Rojas, Richard Alejandro - Gamboa, Nelson | 2024.05.30 Rueda Rojas, Richard Alejandro (4491505) (1971) | 1 | 95.40% | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 | ||
| 2024.05.29 | Round 1: Gamboa, Nelson - Becker Newmark, Jeronimo | 2024.05.29 Becker Newmark, Jeronimo (144407009) (1812) | 1 | 89.70% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 |