Player profile
Efrain Chacon Ferra
Dossier
5 of 5 games analyzed.
Accuracy: 81.6%
Opened e4: 2/2
Castled kingside: 5Same-side castling: 5
Fianchettoed kingside: 3Played on the kingside: 2Played in the center: 2Fianchettoed queenside: 1
Backward pawn: 4Space advantage: 4Isolated pawn: 3Kept the bishop pair: 3Sacrificed material: 3Initiated exchanges: 3Active pieces: 2Played gambits: 2Avoided exchanges: 1Missed tactics: 1
Openings
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As White 2 games 0W 0D 0L
Sicilian Defense 2 games 0W 0D 0L
Accelerated Dragon 1 game 0W 0D 0L
Maróczy Bind
1 game
0W
0D
0L
Kalashnikov Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
As Black 3 games 0W 0D 1L
King's Indian Defense 2 games 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Classical Fianchetto
1 game
0W
0D
1L
Makogonov Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Sicilian Defense 1 game 0W 0D 0L
Lasker-Pelikan Variation 1 game 0W 0D 0L
Sveshnikov Variation, Novosibirsk Variation
1 game
0W
0D
0L
Blunders Top 4 of 31
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 5 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2023.10.29 | Round 7: Tania Miranda Rodriguez - Efrain Chacon Ferra | 2023.10.29 Tania Miranda Rodriguez (2128) | * | 90.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2023.10.28 | Round 5: Alfonso Rascon Vega - Efrain Chacon Ferra | 2023.10.28 Alfonso Rascon Vega (2152) | 0 | 77.10% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | ||
| 2023.10.27 | Round 4: Efrain Chacon Ferra - Gonzalez Isbraham Yair Quinonez | 2023.10.27 Gonzalez Isbraham Yair Quinonez | * | 97.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2023.10.27 | Round 3: Felipe Lopez Rusch - Efrain Chacon Ferra | 2023.10.27 Felipe Lopez Rusch (1605) | * | 58.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.10.26 | Round 2: Efrain Chacon Ferra - Jose Fernando Cuenca Jimenez | 2023.10.26 Jose Fernando Cuenca Jimenez (2529) | * | 84.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 |