Player profile
Francisco Arenas Pinilla
Dossier
8 of 9 games analyzed.
Accuracy: 83.8%
Opened e4: 4/4
Same-side castling: 6Castled kingside: 6Castled queenside: 1Did not castle: 1Opposite-side castling: 1
Played in the center: 2Played on the kingside: 2Played on the queenside: 2Fianchettoed kingside: 1Fianchettoed queenside: 1
Missed tactics: 6Initiated exchanges: 5Backward pawn: 4Active pieces: 4Sacrificed material: 4Isolated pawn: 4Space advantage: 4Kept the bishop pair: 3Avoided exchanges: 1Played gambits: 1
Openings
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As White 5 games 1W 0D 4L
Sicilian Defense 2 games 0W 0D 2L
O'Kelly Variation 1 game 0W 0D 1L
Normal System
1 game
0W
0D
1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Alekhine Defense 1 game 1W 0D 0L
Scandinavian Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Four Knights Game 1 game 0W 0D 1L
Scotch Variation Accepted 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 4 games 4W 0D 0L
Bishop's Opening 1 game 1W 0D 0L
Vienna Hybrid 1 game 1W 0D 0L
Spielmann Attack
1 game
1W
0D
0L
King's Gambit Declined 1 game 1W 0D 0L
Falkbeer Countergambit Accepted 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Four Knights Game 1 game 1W 0D 0L
Spanish Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rat Defense 1 game 1W 0D 0L
English Rat 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 82
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 9 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.02.21 | Round 10: Francisco Arenas Pinilla - Jesus Manuel Falcon Garcia | 10.2 | 2026.02.21 Jesus Manuel Falcon Garcia (9528) | 0 | - | 1. e4 d6 2. Nf3 g6 3. d4 Nf6 | |
| 2026.02.21 | Round 9: Enrique Herrera Oliva - Francisco Arenas Pinilla | 9.3 | 2026.02.21 Enrique Herrera Oliva (3391) | 1 | 73.30% | 1. e4 e5 2. Bc4 Bc5 3. Nc3 Nf6 | |
| 2026.02.21 | Round 8: Francisco Arenas Pinilla - Jose Luis Gonzalez Rueda | 8.2 | 2026.02.21 Jose Luis Gonzalez Rueda (11098) | 0 | 86.90% | 1. e4 c5 2. Nf3 a6 3. d4 cxd4 | |
| 2026.02.21 | Round 7: Juan Manuel Gonzalez Galvan - Francisco Arenas Pinilla | 7.2 | 2026.02.21 Juan Manuel Gonzalez Galvan (1098) | 1 | 86.90% | 1. e4 e5 2. f4 d5 3. exd5 Qxd5 | |
| 2026.02.21 | Round 6: Francisco Arenas Pinilla - Joaquin Exposito Portillo | 6.5 | 2026.02.21 Joaquin Exposito Portillo (749) | 1 | 75.60% | 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 | |
| 2026.02.21 | Round 5: Sergio Salas Campuzano - Francisco Arenas Pinilla | 5.6 | 2026.02.21 Sergio Salas Campuzano (17174) | 1 | 89.00% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.02.21 | Round 4: Francisco Arenas Pinilla - Angel Ortiz Alfaro | 4.3 | 2026.02.21 Angel Ortiz Alfaro (22821) | 0 | 84.80% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.02.21 | Round 3: Juan Antonio Diaz Flores - Francisco Arenas Pinilla | 3.7 | 2026.02.21 Juan Antonio Diaz Flores (641) | 1 | 87.10% | 1. d4 d6 2. c4 e5 3. d5 f5 | |
| 2026.02.21 | Round 3: Francisco Arenas Pinilla - Francisco Jimenez Morales | 3.6 | 2026.02.21 Francisco Jimenez Morales (1296) | 0 | 86.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 |