Player profile
Quemba Norena, Pedro Alexander
Dossier
18 of 20 games analyzed.
Accuracy: 85.2%
Opened d4: 9/9
Castled kingside: 11Same-side castling: 9Did not castle: 6Opposite-side castling: 3Castled queenside: 1
Played on the kingside: 11Fianchettoed kingside: 10Fianchettoed queenside: 5Played on the queenside: 2
Backward pawn: 17Space advantage: 14Sacrificed material: 12Missed tactics: 11Active pieces: 10Kept the bishop pair: 8Isolated pawn: 8Avoided exchanges: 7Initiated exchanges: 6
Openings
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As White 9 games 7W 0D 2L
Indian Defense 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
(unspecified)
3 games
3W
0D
0L
Queen's Pawn Game 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
(unspecified)
3 games
3W
0D
0L
Englund Gambit 1 game 1W 0D 0L
Hartlaub-Charlick Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Canard Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 11 games 1W 1D 9L
French Defense 6 games 1W 0D 5L
Normal Variation 5 games 1W 0D 4L
(unspecified)
5 games
1W
0D
4L
King's Indian Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 1 game 0W 0D 1L
Levitsky Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Semi-Slav Defense 1 game 0W 0D 1L
Accelerated Move Order 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Defense 1 game 0W 0D 1L
Senechaud Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Horwitz Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 158
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 |
|---|---|---|---|---|---|---|---|
| 2026.08.22 | Round 1: Castillo Rodriguez, Edward Andres - Quemba Norena, Pedro Alexander | 1.5 | 2026.08.22 Castillo Rodriguez, Edward Andres (4497694) (2091) | 0 | - | ||
| 2025.11.23 | Round 7: Quemba Norena, Pedro Alexander - Tarazona Villamizar, Jose Rafael | 7.44 | 2025.11.23 Tarazona Villamizar, Jose Rafael (144437269) | 1 | 85.80% | 1. d4 e5 2. dxe5 d6 3. exd6 Bxd6 | |
| 2025.11.23 | Round 6: Angie Liseth Vargas Abril - Quemba Norena, Pedro Alexander | 6.45 | 2025.11.23 Vargas Abril, Angie Liseth (144474024) | 0 | 78.20% | 1. e4 e6 2. d4 c6 3. e5 d5 | |
| 2025.11.23 | Round 5: Quemba Norena, Pedro Alexander - Gomez Boada, Alfredo | 5.27 | 2025.11.23 Gomez Boada, Alfredo (4426363) (1756) | 1 | 72.80% | 1. d4 Nf6 2. c3 g6 3. e3 b6 | |
| 2025.11.23 | Round 4: Santagada, Hector Ricardo - Quemba Norena, Pedro Alexander | 4.27 | 2025.11.23 Santagada, Hector Ricardo (134740) (1816) | 0 | 91.50% | 1. d4 d5 2. Bg5 h6 3. Bh4 f5 | |
| 2025.11.23 | Round 3: Quemba Norena, Pedro Alexander - Diaz Guevara, Juan Andres | 3.25 | 2025.11.23 Diaz Guevara, Juan Andres (144433620) (1780) | 1 | 90.50% | 1. d4 d5 2. c3 Bf5 3. a3 Nc6 | |
| 2025.11.23 | Round 2: Vargas Farfan, Juan Sebastian - Quemba Norena, Pedro Alexander | 2.23 | 2025.11.23 Vargas Farfan, Juan Sebastian (4418360) (1869) | 0 | 87.70% | 1. d4 d5 2. c4 c6 3. Nc3 e6 | |
| 2025.11.23 | Round 1: Quemba Norena, Pedro Alexander - Romero S, Juan Sebastian | 1.6 | 2025.11.23 Romero S, Juan Sebastian (4432738) (1915) | 1 | 90.70% | 1. d4 Nf6 2. c3 g6 3. e3 Bg7 | |
| 2025.10.19 | Round 7: Quemba Norena, Pedro Alexander - Luna, David Humberto | 7.30 | 2025.10.19 Luna, David Humberto (4406885) (1750) | 0 | 81.30% | 1. d4 Nf6 2. f4 d5 3. e3 Bf5 | |
| 2025.10.19 | Round 6: Getiva, Henry - Quemba Norena, Pedro Alexander | 6.23 | 2025.10.19 Getiva, Henry (4449762) (1786) | 0 | 90.00% | 1. e4 e6 2. d4 c6 3. Bd3 a6 | |
| 2025.10.19 | Round 5: Quemba Norena, Pedro Alexander - Cortes, Emanuel | 5.26 | 2025.10.19 Cortes, Emanuel (175854) (1764) | 1 | 88.30% | 1. d4 d5 2. c3 Nf6 3. e3 g6 | |
| 2025.10.19 | Round 4: Castillo, Samir - Quemba Norena, Pedro Alexander | 4.22 | 2025.10.19 Castillo, Samir (22797530) (1790) | 0 | 84.30% | 1. d4 e6 2. Bf4 f5 3. g4 g6 | |
| 2025.10.19 | Round 3: Quemba Norena, Pedro Alexander - Casas Ospina, Favio | 3.23 | 2025.10.19 Casas Ospina, Favio (4440250) (1816) | 1 | 87.30% | 1. d4 Nf6 2. c3 d5 3. e3 Ne4 | |
| 2025.10.19 | Round 2: Taborda Parra, Wilder Andres - Quemba Norena, Pedro Alexander | 2.20 | 2025.10.19 Taborda Parra, Wilder Andres (144413955) (1821) | ½ | 87.50% | 1. d4 e6 2. Nf3 c6 3. e3 g6 | |
| 2025.05.18 | Round 4: Tarazona Villamizar, Jose Rafael - Quemba Norena, Pedro Alexander | 4.48 | 2025.05.18 Tarazona Villamizar, Jose Rafael (144437269) | 1 | - | 1. e4 e6 2. d4 c6 3. Nf3 d5 | |
| 2025.05.18 | Round 3: Romero Ballesteros, Gabriel Matias - Quemba Norena, Pedro Alexander | 3.38 | 2025.05.18 Romero Ballesteros, Gabriel Matias (144402902) (1641) | 0 | - | 1. e4 e6 2. d4 c6 3. Nf3 d5 | |
| 2025.02.23 | Round 1: Quemba Norena, Pedro Alexander - Rodriguez Sanchez, Diego Eduardo | 1.18 | 2025.02.23 Rodriguez Sanchez, Diego Eduardo (4421230) (1947) | 0 | 81.30% | 1. d4 f5 2. f4 e6 3. c3 b6 | |
| 2024.10.27 | Round 7: Guzman Contreras, Jhoan Sebastian - Quemba Norena, Pedro Alexander | 7.36 | 2024.10.27 Guzman Contreras, Jhoan Sebastian (144423578) (1593) | 0 | 81.10% | 1. e4 e6 2. d4 c6 3. c4 a6 | |
| 2024.10.27 | Round 6: Quemba Norena, Pedro Alexander - Forero Aponte, Jorge Eliecer | 6.45 | 2024.10.27 Forero Aponte, Jorge Eliecer (4453603) (1589) | 1 | 89.90% | 1. d4 d5 2. e3 g6 3. f4 Bg7 | |
| 2024.10.27 | Round 3: Paez Colmenares, Adolfo - Quemba Norena, Pedro Alexander | 3.42 | 2024.10.27 Paez Colmenares, Adolfo (4417216) (1618) | 0 | 79.50% | 1. e4 e6 2. d3 c6 3. Nd2 a6 |