Player profile
Calderon Nunez,Oscar Albeiro
Dossier
6 of 7 games analyzed.
Accuracy: 80.7%
Opened e4: 2/2
Castled kingside: 4Same-side castling: 4Castled queenside: 2Opposite-side castling: 2
Played in the center: 4Played on the kingside: 1Fianchettoed queenside: 1Played on the queenside: 1
Isolated pawn: 4Sacrificed material: 4Missed tactics: 4Space advantage: 3Backward pawn: 3Initiated exchanges: 3Active pieces: 2Kept the bishop pair: 2
Openings
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As White 3 games 0W 0D 2L
Italian Game 2 games 0W 0D 1L
Two Knights Defense 2 games 0W 0D 1L
Modern Bishop's Opening
2 games
0W
0D
1L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 4 games 1W 0D 3L
Italian Game 2 games 0W 0D 2L
Two Knights Defense 1 game 0W 0D 1L
Max Lange Attack
1 game
0W
0D
1L
Giuoco Pianissimo 1 game 0W 0D 1L
Normal
1 game
0W
0D
1L
Queen's Pawn Game 2 games 1W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 48
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 7 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.20 | Round 7: Polania Naranjo, Laura Camila - Calderon Nunez,Oscar Albeiro | 7.45 | 2026.09.20 Polania Naranjo, Laura Camila (144421354) (1610) | 0 | 80.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.09.20 | Round 6: Calderon Nunez,Oscar Albeiro - Pinilla, Santiago | 6.53 | 2026.09.20 Pinilla, Santiago (179256) | * | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.09.20 | Round 5: Aguilar Torres,Javier Esteban - Calderon Nunez,Oscar Albeiro | 5.47 | 2026.09.20 Aguilar Torres,Javier Esteban (144481985) (1595) | 0 | 84.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.09.20 | Round 4: Rua Palacio, Nora - Calderon Nunez,Oscar Albeiro | 4.35 | 2026.09.20 Rua Palacio, Nora (4401930) (1775) | 0 | 73.00% | 1. d4 d5 2. Bf4 Bf5 3. c4 c6 | |
| 2026.09.20 | Round 3: Calderon Nunez,Oscar Albeiro - Perez Quevedo, Oscar Daniel | 3.34 | 2026.09.20 Perez Quevedo, Oscar Daniel (144424604) (1663) | 0 | 85.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.09.20 | Round 2: Rojas Perdomo, Oriana - Calderon Nunez,Oscar Albeiro | 2.46 | 2026.09.20 Rojas Perdomo, Oriana (144467737) (1609) | 1 | 75.60% | 1. d4 d5 2. e3 c6 3. Bd3 Nf6 | |
| 2026.09.20 | Round 1: Calderon Nunez,Oscar Albeiro - Mejia Herrera, Ruben Alexander | 1.40 | 2026.09.20 Mejia Herrera, Ruben Alexander (144433654) (1756) | 0 | 85.30% | 1. e4 c5 2. Nc3 e6 3. Nf3 d5 |