Player profile
Fernandez Guillen, Ernesto J.
Dossier
160 of 167 games analyzed.
Accuracy: 92.1%
Opened e4: 40/53Opened Nf3: 13/53
Castled kingside: 85Same-side castling: 71Opposite-side castling: 13Did not castle: 12Castled queenside: 12
Played in the center: 38Fianchettoed kingside: 38Played on the kingside: 32Played on the queenside: 31Fianchettoed queenside: 27
Sacrificed material: 76Initiated exchanges: 70Active pieces: 63Kept the bishop pair: 61Backward pawn: 58Isolated pawn: 57Space advantage: 48Avoided exchanges: 26Missed tactics: 25Played gambits: 17
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 57 games 29W 16D 10L
Sicilian Defense 8 games 3W 4D 1L
Najdorf Variation 3 games 1W 1D 1L
Lipnitsky Attack
3 games
1W
1D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation
1 game
1W
0D
0L
Sozin Attack 1 game 0W 1D 0L
Leonhardt Variation
1 game
0W
1D
0L
French Variation 1 game 1W 0D 0L
Normal
1 game
1W
0D
0L
Wing Gambit Deferred 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Lasker-Pelikan Variation 1 game 0W 1D 0L
Sveshnikov Variation, Chelyabinsk Variation
1 game
0W
1D
0L
Italian Game 7 games 3W 3D 1L
Classical Variation 3 games 1W 2D 0L
Giuoco Pianissimo
3 games
1W
2D
0L
Scotch Gambit 1 game 0W 1D 0L
Anderssen Attack
1 game
0W
1D
0L
Evans Gambit 1 game 1W 0D 0L
Anderssen Variation, Cordel Line
1 game
1W
0D
0L
Paris Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Giuoco Pianissimo 1 game 0W 0D 1L
Normal
1 game
0W
0D
1L
King's Indian Attack 6 games 4W 1D 0L
(unspecified) 4 games 2W 1D 0L
(unspecified)
4 games
2W
1D
0L
Symmetrical Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 6 games 3W 1D 2L
(unspecified) 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
Double Fianchetto Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Invitation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nimzo-Larsen Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 6 games 3W 2D 1L
Advance Variation 6 games 3W 2D 1L
(unspecified)
4 games
3W
1D
0L
Botvinnik-Carls Defense
2 games
0W
1D
1L
French Defense 5 games 3W 1D 1L
Two Knights Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Advance Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Wing Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Winawer Variation 1 game 1W 0D 0L
Alekhine Gambit, Kan Variation
1 game
1W
0D
0L
Ruy Lopez 4 games 0W 1D 3L
Morphy Defense 4 games 0W 1D 3L
Anderssen Variation
4 games
0W
1D
3L
Scotch Game 3 games 2W 0D 0L
Mieses Variation 2 games 1W 0D 0L
(unspecified)
2 games
1W
0D
0L
Scotch Gambit 1 game 1W 0D 0L
Kingside Variation
1 game
1W
0D
0L
King's Gambit Accepted 2 games 0W 1D 1L
Abbazia Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bishop's Gambit 1 game 0W 1D 0L
Bledow Countergambit
1 game
0W
1D
0L
King's Pawn Game 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Vienna Game 1 game 1W 0D 0L
Vienna Gambit 1 game 1W 0D 0L
Main Line
1 game
1W
0D
0L
Alekhine Defense 1 game 1W 0D 0L
Sämisch Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Owen Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Petrov's Defense 1 game 0W 1D 0L
French Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Indian Defense 1 game 1W 0D 0L
Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Classical Fianchetto
1 game
1W
0D
0L
Philidor Defense 1 game 1W 0D 0L
Lion Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pirc Defense 1 game 1W 0D 0L
Byrne Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 59 games 24W 14D 20L
English Opening 10 games 8W 0D 1L
Anglo-Indian Defense 4 games 3W 0D 1L
Queen's Indian Formation
3 games
3W
0D
0L
Slav Formation
1 game
0W
0D
1L
Symmetrical Variation 3 games 3W 0D 0L
Fianchetto Variation
2 games
2W
0D
0L
Hedgehog Defense
1 game
1W
0D
0L
King's English Variation 2 games 1W 0D 0L
Kramnik-Shirov Counterattack
1 game
0W
0D
0L
Botvinnik System
1 game
1W
0D
0L
Agincourt Defense 1 game 1W 0D 0L
Neo-Catalan Declined
1 game
1W
0D
0L
Sicilian Defense 8 games 4W 1D 3L
Accelerated Dragon 2 games 1W 1D 0L
Maróczy Bind, Breyer Variation
1 game
0W
1D
0L
Modern Variation
1 game
1W
0D
0L
O'Kelly Variation 2 games 1W 0D 1L
Venice System
1 game
1W
0D
0L
Venice System, Steiner Line
1 game
0W
0D
1L
Modern Variations 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Hyperaccelerated Dragon 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Moscow Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Chekhover Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ruy Lopez 6 games 3W 1D 2L
Schliemann Defense 2 games 1W 0D 1L
Tartakower Variation
1 game
0W
0D
1L
(unspecified)
1 game
1W
0D
0L
Cozio Defense 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Morphy Defense 1 game 0W 1D 0L
Anderssen Variation
1 game
0W
1D
0L
Berlin Defense 1 game 0W 0D 1L
Anti-Berlin Variation
1 game
0W
0D
1L
Four Knights Game 5 games 1W 4D 0L
Scotch Variation Accepted 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
Gunsberg Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Spanish Variation 1 game 0W 1D 0L
Double Spanish
1 game
0W
1D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Italian Game 4 games 1W 0D 3L
Classical Variation 2 games 0W 0D 2L
Giuoco Pianissimo
1 game
0W
0D
1L
Greco Gambit, Traditional Line
1 game
0W
0D
1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Two Knights Defense 1 game 1W 0D 0L
Polerio Defense, Bishop Check Line
1 game
1W
0D
0L
King's Indian Defense 3 games 0W 0D 3L
Orthodox Variation 2 games 0W 0D 2L
Classical System
1 game
0W
0D
1L
Bayonet Attack
1 game
0W
0D
1L
Smyslov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Grünfeld Defense 2 games 0W 1D 1L
Three Knights Variation 1 game 0W 1D 0L
Petrosian System
1 game
0W
1D
0L
Russian Variation 1 game 0W 0D 1L
Szabo Variation
1 game
0W
0D
1L
Three Knights Opening 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
Scotch Game 2 games 1W 1D 0L
Schmidt Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Mieses Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 2 games 2W 0D 0L
Simagin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rubinstein System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 2 games 0W 1D 1L
Orthodox Defense 1 game 0W 1D 0L
Rubinstein Attack
1 game
0W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Catalan Opening 2 games 1W 0D 1L
Open Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 2 games 0W 1D 1L
London System 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Vienna Game 1 game 0W 1D 0L
Mieses Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack, with Bf5 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Yusupov-Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Torre Attack 1 game 0W 1D 0L
Classical Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Traditional Line
1 game
0W
0D
1L
Slav Defense 1 game 0W 0D 1L
Czech Variation 1 game 0W 0D 1L
Classical System
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 0W 0D 1L
Indian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 581
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 167 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.12 | Festival MyInvestor Stadium Casablanca | 9.7 | 2026.09.12 Krauchi Romero, Martin (54766648) (2413) | ½ | 100.00% | 1. e4 e5 | |
| 2026.09.11 | Festival MyInvestor Stadium Casablanca | 8.9 | 2026.09.11 Fuentes Guinot, Alejandro (24580783) (2305) | ½ | 99.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.09.10 | Festival MyInvestor Stadium Casablanca | 7.8 | 2026.09.10 Atares Buisan, Sergio (54731810) (2338) | * | - | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 | |
| 2026.09.09 | Festival MyInvestor Stadium Casablanca | 6.8 | 2026.09.09 Llorente Zaro, Alfonso (2254131) (2439) | ½ | 98.70% | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 | |
| 2026.09.07 | Festival MyInvestor Stadium Casablanca | 4.7 | 2026.09.07 Fournier, Loic (36013463) (2216) | 1 | 90.80% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.09.06 | Festival MyInvestor Stadium Casablanca | 3.10 | 2026.09.06 Pichon, Ewen (45155593) (2333) | 1 | 95.60% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 | |
| 2026.09.05 | Festival MyInvestor Stadium Casablanca | 1.10 | 2026.09.05 Perez Marimon, Jorge De Jesus (3524582) (2412) | ½ | 96.20% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 | |
| 2026.08.29 | Round 9: Bogdanov, Egor - Fernandez Guillen, Ernesto J. | 9.2 | 2026.08.29 Bogdanov, Egor (14119137) (2496) | ½ | 99.60% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.08.28 | Round 8: Fernandez Guillen, Ernesto J. - Meshkovs, Nikita | 8.2 | 2026.08.28 Meshkovs, Nikita (11602740) (2545) | 1 | 91.40% | 1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 | |
| 2026.08.27 | Round 7: Fernandez Guillen, Ernesto J. - Sanchez Gonzalez, Diego 2012 | 7.7 | 2026.08.27 Sanchez Gonzalez, Diego 2012 (54741106) (2127) | 1 | 92.20% | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 | |
| 2026.08.26 | Round 6: Garcia Blanco, Omar - Fernandez Guillen, Ernesto J. | 6.7 | 2026.08.26 Garcia Blanco, Omar (2287153) (2375) | ½ | 96.80% | 1. e4 e5 2. Nc3 Nf6 3. g3 Bb4 | |
| 2026.08.25 | Round 5: Fernandez Guillen, Ernesto J. - Cordoba Roa, Angel Gabriel | 5.7 | 2026.08.25 Cordoba Roa, Angel Gabriel (3957624) (2334) | ½ | 92.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.08.23 | Round 3: Fernandez Guillen, Ernesto J. - Hernando Rodrigo, Jose Maria | 3.7 | 2026.08.23 Hernando Rodrigo, Jose Maria (2205386) (2235) | 1 | 84.00% | 1. e4 e6 2. d4 d5 3. e5 a6 | |
| 2026.08.23 | Round 2: Ramos Aguilar, Jose Manuel - Fernandez Guillen, Ernesto J. | 2.8 | 2026.08.23 Ramos Aguilar, Jose Manuel (2221390) (2034) | 1 | 94.30% | 1. c4 Nf6 2. Nf3 e6 3. g3 b6 | |
| 2026.08.22 | Round 1: Fernandez Guillen, Ernesto J. - Levasier, Pieter | 1.7 | 2026.08.22 Levasier, Pieter (16265084) (1739) | 1 | 96.90% | 1. e4 b6 2. d4 Bb7 3. Bd3 e6 | |
| 2026.08.17 | Round 4: Sosa, Tomas - Fernandez Guillen, Ernesto J. | 4.1 | 2026.08.17 Sosa, Tomas (121576) (2546) | ½ | 97.00% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 | |
| 2026.08.06 | Festival MyInvestor Stadium Casablanca | 2.6 | 2026.08.06 Lorente Melcon, Maximo (54538769) (2205) | * | - | 1. c4 e5 2. Nc3 Bb4 3. Qb3 Nc6 | |
| 2026.08.02 | Granada Chess Open 26 | 9.3 | 2026.08.02 Masague Artero, Guerau (32098952) (2399) | * | 89.40% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.08.01 | Granada Chess Open 26 | 8.9 | 2026.08.01 Pavan Karthikeya Varma Gunturi (25720066) (2223) | 1 | 97.20% | 1. g3 Nf6 2. Bg2 d5 3. Nf3 c6 | |
| 2026.08.01 | Granada Chess Open 26 | 7.2 | 2026.08.01 Jain Kashish Manoj (35081098) (2394) | 0 | 82.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.11 | Round 8: Moussard, Jules - Fernandez Guillen, Ernesto J. | 8.14 | 2026.04.11 Moussard, Jules (642908) (2598) | 0 | 87.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 | |
| 2026.04.09 | Round 5: Fernandez Guillen, Ernesto J. - Li, Di | 5.8 | 2026.04.09 Li, Di (8607508) (2556) | 0 | 83.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.08 | Round 3: Ermachenko, Manuel - Fernandez Guillen, Ernesto J. | 3.21 | 2026.04.08 Ermachenko, Manuel (24560952) (2272) | ½ | 85.70% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.04.04 | Round 9: Popovic, Milan S - Fernandez Guillen, Ernesto J. | 9.6 | 2026.04.04 Popovic, Milan S (940720) (2333) | 0 | 81.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 | |
| 2026.04.04 | Round 8: Fernandez Guillen, Ernesto J. - Bressac, Stephane | 8.10 | 2026.04.04 Bressac, Stephane (655945) (2278) | 1 | 93.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2026.04.04 | Round 7: Pomes Marcet, Joan - Fernandez Guillen, Ernesto J. | 7.15 | 2026.04.04 Pomes Marcet, Joan (2200139) (2179) | 1 | 95.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.04.01 | Round 4: Bermejo Martinez, Jorge - Fernandez Guillen, Ernesto J. | 4.16 | 2026.04.01 Bermejo Martinez, Jorge (2255553) (2136) | 0 | 89.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.04.01 | Round 3: Sharifov, Mekhriddin - Fernandez Guillen, Ernesto J. | 3.7 | 2026.04.01 Sharifov, Mekhriddin (14701545) (2259) | 0 | 89.80% | 1. c4 Nf6 2. g3 c6 3. Nf3 g6 | |
| 2026.04.01 | Round 2: Fernandez Guillen, Ernesto J. - Ivana Maria, Furtado | 2.8 | 2026.04.01 Ivana Maria, Furtado (5048400) (2123) | 1 | - | 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 | |
| 2026.03.31 | Round 1: Herrero Pena, Laura - Fernandez Guillen, Ernesto J. | 1.10 | 2026.03.31 Herrero Pena, Laura (54540194) (1933) | 1 | 96.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.03.21 | Ronda 10 Mollet Vs Barberà: Fernandez Guillen, Ernesto J. - Bogdanov, Artyom | 10.3 | 2026.03.21 Bogdanov, Artyom (13749200) (2410) | 0 | 85.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.03.14 | Ronda 9 Tres Peons Vs Mollet: Fernandez Guillen, Ernesto J. - Ruiz Buendia, Miguel | 9.4 | 2026.03.14 Ruiz Buendia, Miguel (24537675) (2279) | ½ | 96.40% | 1. Nf3 c5 2. g3 Nf6 3. Bg2 Nc6 | |
| 2026.02.21 | Ronda 6 Ateneu Colon Vs Mollet: Rahal Vives, Michael Anthony - Fernandez Guillen, Ernesto J. | 6.3 | 2026.02.21 Rahal Vives, Michael Anthony (404691) (2299) | ½ | 93.50% | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2026.01.24 | Lira Vendrellenca Vs Mollet | 2.3 | 2026.01.24 Radovanovic, Nikola (900087) (2424) | ½ | - | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2025.12.21 | Sunway Sitges 2025 | 10.11 | 2025.12.21 Pranav K P (25685805) (2369) | 0 | 82.90% | 1. d4 g6 2. c4 Bg7 3. Nc3 d6 | |
| 2025.12.19 | Sunway Sitges 2025 | 2.10 | 2025.12.19 Sarveshwaran V (25699016) (2209) | ½ | - | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.12.19 | Sunway Sitges 2025 | 1.10 | 2025.12.19 Asensio Linan, Teodoro (2212536) (2064) | 1 | - | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.12.04 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 9.5 | 2025.12.04 Marin, Mihail (1200020) (2415) | 1 | 92.80% | 1. c4 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2025.12.03 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 8.4 | 2025.12.03 Mosesov, Danyil (14149494) (2454) | ½ | 92.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.12.03 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 7.6 | 2025.12.03 Del Rio De Angelis, Salvador Gabriel (2203138) (2407) | 1 | 96.20% | 1. d4 Nf6 2. Nf3 e6 3. e3 b6 | |
| 2025.12.02 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 6.6 | 2025.12.02 Assylov, Miras (13728873) (2393) | ½ | 85.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.11.30 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 5.8 | 2025.11.30 Garcia, Jhoel (3801110) (2281) | 1 | 92.80% | 1. c4 Nf6 2. Nf3 e6 3. g3 b6 | |
| 2025.11.30 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 4.16 | 2025.11.30 Shah Jeet (45012954) (2195) | 1 | 97.50% | 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2025.11.29 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 3.4 | 2025.11.29 Manukyan, Sargis A. (13303970) (2322) | 0 | 88.60% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2025.11.28 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 2.8 | 2025.11.28 Olsson, Pether 1962 (1726820) (2184) | 1 | 93.50% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2025.11.28 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 1.8 | 2025.11.28 Alvarez Morales, Miguel (2278154) (2095) | 1 | 97.30% | 1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 | |
| 2025.07.31 | Granada Chess Open 25 | 5.9 | 2025.07.31 Serrano Almendros, Angel (24561584) (2361) | ½ | 97.00% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2025.07.31 | Granada Chess Open 25 | 4.6 | 2025.07.31 Roebers, Eline (1058401) (2354) | ½ | 97.10% | 1. e4 e6 2. Nf3 d5 3. e5 c5 | |
| 2025.07.30 | Granada Chess Open 25 | 3.8 | 2025.07.30 Carrascoso Morales, Abel (2257548) (2214) | 1 | 97.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.07.30 | Granada Chess Open 25 | 2.8 | 2025.07.30 Perez Epinin, Gines (32082126) (2061) | 1 | 97.60% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.07.29 | Granada Chess Open 25 | 1.8 | 2025.07.29 Valenzuela Fernandez, Alejandro (24538418) (1891) | 1 | 92.90% | 1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 | |
| 2025.07.09 | XLIV Open Internacional Villa de Benasque | 6.3 | 2025.07.09 Martinez Alcantara, Jose Eduardo (3805662) (2622) | ½ | 98.40% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2025.04.27 | Round 9: Woodward, Andy - Fernandez Guillen, Ernesto J. | 9.8 | 2025.04.27 Woodward, Andy (30953499) (2536) | 0 | 92.60% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.04.26 | Round 8: Fernandez Guillen, Ernesto J. - Sethuraman, S.P. | 8.6 | 2025.04.26 Sethuraman, S.P. (5021596) (2548) | ½ | 98.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.04.26 | Round 7: Fernandez Guillen, Ernesto J. - Pranav, V | 7.7 | 2025.04.26 Pranav, V (25060783) (2628) | 1 | 97.00% | 1. Nf3 Nf6 2. d4 e6 3. g3 b5 | |
| 2025.04.21 | Semana Santa A. 2025 | 9.16 | 2025.04.21 Espinosa Aranda, Angel (2278189) (2418) | 0 | 88.90% | 1. e4 c5 2. Nf3 d6 3. Bc4 e6 | |
| 2025.04.20 | Semana Santa A. 2025 | 8.2 | 2025.04.20 Lu, Shanglei (8603332) (2618) | 0 | 81.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.04.20 | Semana Santa A. 2025 | 7.2 | 2025.04.20 Vetokhin, Savva (44144474) (2549) | ½ | - | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2025.04.19 | Semana Santa A. 2025 | 6.4 | 2025.04.19 Flores Quillas, Diego Saul Rodri (3822508) (2400) | 1 | 89.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 | |
| 2025.04.18 | Semana Santa A. 2025 | 5.13 | 2025.04.18 Garza Marco, Sergio (2210177) (2386) | 1 | 90.30% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.04.18 | Semana Santa A. 2025 | 4.5 | 2025.04.18 Ladron De Guevara Pinto, Paolo (2290847) (2411) | ½ | 96.00% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2025.04.17 | Semana Santa A. 2025 | 3.10 | 2025.04.17 Martin Duque, Jesus (2208954) (2355) | 1 | 93.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.04.17 | Semana Santa A. 2025 | 2.19 | 2025.04.17 Tulliez, Andre (45107181) (2254) | 1 | 88.90% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2025.04.16 | Semana Santa A. 2025 | 1.23 | 2025.04.16 Saad, Gabriel (2102) | 1 | 95.10% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2024.10.01 | IBEROAMERICANO | 9.3 | 2024.10.01 Fier, Alexandr (2107139) (2539) | 0 | 89.90% | 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 | |
| 2024.09.30 | IBEROAMERICANO | 8.4 | 2024.09.30 Gines Esteo, Pedro Antonio (32080190) (2477) | ½ | 93.50% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2024.09.29 | IBEROAMERICANO | 7.3 | 2024.09.29 Vallejo Pons, Francisco (2205530) (2657) | 1 | 96.70% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2024.09.28 | IBEROAMERICANO | 6.5 | 2024.09.28 Garrido Outon, Alex (24516279) (2448) | 1 | 91.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2024.09.27 | IBEROAMERICANO | 5.9 | 2024.09.27 Jimenez Garcia, Emmanuel (6504779) (2352) | ½ | 91.40% | 1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 | |
| 2024.09.27 | IBEROAMERICANO | 4.9 | 2024.09.27 Ladron De Guevara Pinto, Paolo (2290847) (2371) | ½ | 91.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.09.26 | IBEROAMERICANO | 3.13 | 2024.09.26 Domingo Nunez, Alejandro (22245561) (2328) | 1 | 94.20% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 | |
| 2024.09.25 | IBEROAMERICANO | 2.6 | 2024.09.25 Vitier Vazquez, Cristian (3513157) (2344) | ½ | 92.10% | 1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 | |
| 2024.09.25 | IBEROAMERICANO | 1.10 | 2024.09.25 Galvan Cipriani, Viviana (32041144) (2141) | 1 | 94.90% | 1. c4 e5 2. Nc3 Nc6 3. g3 g6 | |
| 2024.09.01 | Round 10: Banusz, Tamas - Fernandez Guillen, Ernesto J. | 10.3 | 2024.09.01 Banusz, Tamas (722413) (2605) | ½ | 94.80% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 a6 | |
| 2024.08.31 | Round 9: Fernandez Guillen, Ernesto J. - Hovakimyan, Vache | 9.13 | 2024.08.31 Hovakimyan, Vache (13317288) (2167) | 1 | 95.30% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2024.08.30 | Round 8: Valle Luis, Leo - Fernandez Guillen, Ernesto J. | 8.17 | 2024.08.30 Valle Luis, Leo (54577187) (2263) | 1 | 96.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 | |
| 2024.08.29 | Round 7: Fernandez Guillen, Ernesto J. - Zhukov, Dmitry | 7.15 | 2024.08.29 Zhukov, Dmitry (24125423) (2309) | ½ | 90.00% | 1. Nf3 e6 2. e4 c5 3. b4 cxb4 | |
| 2024.08.27 | Round 5: Fernandez Guillen, Ernesto J. - Ochedzan, Tymon | 5.20 | 2024.08.27 Ochedzan, Tymon (21810389) (2211) | ½ | 95.90% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2024.08.25 | Round 3: Fernandez Guillen, Ernesto J. - Hernando Rodrigo, Julio Antonio | 3.16 | 2024.08.25 Hernando Rodrigo, Julio Antonio (2208350) (2223) | 0 | 90.10% | 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 | |
| 2024.08.24 | Round 2: Boix Redorta, Roc - Fernandez Guillen, Ernesto J. | 2.18 | 2024.08.24 Boix Redorta, Roc (54561817) (2157) | 1 | 98.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.07.14 | XLIII Open Villa de Benasque 2024 | 10.7 | 2024.07.14 Gorshtein, Ido (2815532) (2563) | 1 | 83.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2024.07.11 | XLIII Open Villa de Benasque 2024 | 7.4 | 2024.07.11 Bartel, Mateusz (1112635) (2643) | 0 | 81.90% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2024.07.09 | XLIII Open Villa de Benasque 2024 | 5.4 | 2024.07.09 Pranav Anand (46626786) (2540) | 0 | 89.80% | 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 | |
| 2024.07.08 | XLIII Open Villa de Benasque 2024 | 4.3 | 2024.07.08 Yuffa, Daniil (24131423) (2609) | 1 | 87.80% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2024.04.19 | Round 10: Fernandez Guillen, Ernesto J. - Moussard, Jules | 2024.04.19 Moussard, Jules (642908) (2610) | 0 | 90.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2024.04.18 | Round 9: Alsina Leal, Daniel - Fernandez Guillen, Ernesto J. | 2024.04.18 Alsina Leal, Daniel (2252627) (2497) | 0 | 92.10% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | ||
| 2024.04.16 | Round 7: Xiao, Tong(QD) - Fernandez Guillen, Ernesto J. | 2024.04.16 Xiao, Tong(QD) (8622388) (2484) | 0 | 90.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | ||
| 2024.04.15 | Round 6: Fernandez Guillen, Ernesto J. - Dragnev, Valentin | 2024.04.15 Dragnev, Valentin (1634852) (2571) | 1 | 93.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | ||
| 2024.04.12 | Round 4: Ivanchuk, Vasyl - Fernandez Guillen, Ernesto J. | 2024.04.12 Ivanchuk, Vasyl (14100010) (2611) | 0 | 92.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | ||
| 2024.04.11 | Round 3: Fernandez Guillen, Ernesto J. - Baklan, Vladimir | 2024.04.11 Baklan, Vladimir (14102196) (2531) | ½ | 96.10% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 | ||
| 2024.04.10 | Round 2: Schulman, Julia - Fernandez Guillen, Ernesto J. | 2024.04.10 Schulman, Julia (39927717) (1732) | 1 | 95.20% | 1. e4 c5 2. Nf3 a6 3. c3 g6 | ||
| 2024.04.06 | Menorca Open 2024 | 07 | 2024.04.06 Oro, Faustino (20000197) (2330) | 1 | 78.90% | 1. Nf3 Nf6 2. g3 c5 3. Bg2 g6 | |
| 2024.03.31 | Round 8: Zylka, Stanislaw - Fernandez Guillen, Ernesto J. | 2024.03.31 Zylka, Stanislaw (1189654) (2404) | 0 | 91.10% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | ||
| 2024.03.28 | Round 2: Gkavardinas, Antonios - Fernandez Guillen, Ernesto J. | 2024.03.28 Gkavardinas, Antonios (25883097) (2218) | 0 | 86.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| 2024.03.27 | Round 1: Fernandez Guillen, Ernesto J. - Martinez Sanchez, Antonio Manuel | 2024.03.27 Martinez Sanchez, Antonio Manuel (32070560) (2048) | 1 | 93.40% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | ||
| 2023.04.28 | II CHESSABLE SUNWAY FORMENTERA | 10.10 | 2023.04.28 Xu, Yi (2505) | 0 | 90.50% | 1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 | |
| 2023.04.27 | II CHESSABLE SUNWAY FORMENTERA | 9.15 | 2023.04.27 Jacobson, Aaron (2089912) (2280) | 1 | 92.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2023.04.26 | II CHESSABLE SUNWAY FORMENTERA | 8.13 | 2023.04.26 Maisuradze, Nino (2270) | ½ | 90.70% | 1. d4 Nf6 2. Nf3 e6 3. c4 b6 | |
| 2023.04.25 | II CHESSABLE SUNWAY FORMENTERA | 7.13 | 2023.04.25 Doluhanova, Evgeniya (14112035) (2318) | ½ | 92.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2023.04.24 | II CHESSABLE SUNWAY FORMENTERA | 6.7 | 2023.04.24 Jacobson, Brandon (30901561) (2556) | 0 | 88.30% | 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ | |
| 2023.04.22 | II CHESSABLE SUNWAY FORMENTERA | 5.14 | 2023.04.22 Ivanov, Mike (2613158) (2288) | 1 | 93.90% | 1. e4 e6 2. Nf3 d5 3. Nc3 d4 | |
| 2023.04.21 | II CHESSABLE SUNWAY FORMENTERA | 4.7 | 2023.04.21 Pranav, V (25060783) (2545) | 0 | 92.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.04.20 | Formentera 2023 | 3.15 | 2023.04.20 Liu, Zhaoqi (8609381) (2301) | 1 | 95.20% | 1. e4 e6 2. d4 d5 3. Nd2 Be7 | |
| 2023.04.19 | Formentera 2023 | 2.4 | 2023.04.19 Aryan, Chopra (2607) | 0 | 94.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.04.15 | Menorca Open | 7 | 2023.04.15 Fier, Alexandr (2107139) (2599) | 0 | 91.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.04.14 | Menorca Open | 6 | 2023.04.14 Sanal, Vahap (6300545) (2582) | 0 | 91.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2023.04.13 | Menorca Open | 5 | 2023.04.13 Jumabayev, Rinat (13702661) (2609) | 1 | 89.00% | 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 | |
| Granada Chess Open 25 | 9.5 | Domingo Nunez, Alejandro (22245561) (2340) | 1 | 83.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| Granada Chess Open 25 | 8.10 | Rog, Bartlomiej (21857377) (2266) | 1 | 94.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| Granada Chess Open 25 | 7.7 | Fiorito, Joaquin (180173) (2411) | 0 | 84.00% | 1. d4 Nf6 2. c4 e6 3. g3 c5 | ||
| Granada Chess Open 25 | 6.9 | Fitzsimons, David (2501961) (2308) | 1 | 95.20% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | ||
| 2023.12.22 | Round 15: Ernesto J. Fernandez Guillen - Chithambaram Vr. Aravindh | 2023.12.22 Chithambaram Vr. Aravindh (2646) | 0 | 79.60% | 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 | ||
| 2023.12.22 | Round 14: Ernesto J. Fernandez Guillen - Chithambaram Vr. Aravindh | 2023.12.22 Chithambaram Vr. Aravindh (2646) | 0 | 89.80% | 1. b3 Nf6 2. Bb2 d5 3. Nf3 e6 | ||
| 2023.12.22 | Round 12: Brandon Jacobson - Ernesto J. Fernandez Guillen | 2023.12.22 Brandon Jacobson (2538) | 0 | 85.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.12.22 | Round 11: Ernesto J. Fernandez Guillen - Brandon Jacobson | 2023.12.22 Brandon Jacobson (2538) | 0 | 91.20% | 1. e4 e5 2. f4 d5 3. exd5 exf4 | ||
| 2023.12.22 | Round 10: Volodymyr Vetoshko - Ernesto J. Fernandez Guillen | 2023.12.22 Volodymyr Vetoshko (2503) | 1 | 94.40% | 1. c4 Nf6 2. Nc3 c5 3. g3 e6 | ||
| 2023.12.21 | Round 9: Ernesto J. Fernandez Guillen - Kirill Alekseenko | 2023.12.21 Kirill Alekseenko (2670) | 1 | 93.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.12.20 | Round 8: Alexander Domene Mulyukov - Ernesto J. Fernandez Guillen | 2023.12.20 Alexander Domene Mulyukov (2236) | 1 | 96.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.12.19 | Round 7: Ernesto J. Fernandez Guillen - Bashiq Imrose Md | 2023.12.19 Bashiq Imrose Md (2266) | 1 | 96.10% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | ||
| 2023.12.18 | Round 6: Volodar Murzin - Ernesto J. Fernandez Guillen | 2023.12.18 Volodar Murzin (2627) | 0 | 86.70% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 | ||
| 2023.12.16 | Round 5: Ernesto J. Fernandez Guillen - Shubh Jayesh Laddha | 2023.12.16 Shubh Jayesh Laddha (2337) | 1 | 95.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2023.12.15 | Round 4: Dominik Horvath - Ernesto J. Fernandez Guillen | 2023.12.15 Dominik Horvath (2564) | 0 | 80.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| 2023.12.14 | Round 3: Ernesto J. Fernandez Guillen - Thota Dhruva | 2023.12.14 Thota Dhruva (2182) | 1 | 95.30% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 | ||
| 2023.12.13 | Round 2: Vishwa Shah - Ernesto J. Fernandez Guillen | 2023.12.13 Vishwa Shah (2186) | 1 | 93.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 | ||
| 2023.12.13 | Round 1: Ernesto J. Fernandez Guillen - Abdumajid Botiraliev | 2023.12.13 Abdumajid Botiraliev (1986) | 1 | 97.80% | 1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 | ||
| 2023.12.09 | Round 9: Ernesto J. Fernandez Guillen - Leo Valle Luis | 2023.12.09 Leo Valle Luis (2212) | 1 | 92.80% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | ||
| 2023.12.09 | Round 8: Cristobal Henriquez Villagra - Ernesto J. Fernandez Guillen | 2023.12.09 Cristobal Henriquez Villagra (2590) | 0 | 77.20% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | ||
| 2023.12.09 | Round 7: Tomas Sosa - Ernesto J. Fernandez Guillen | 2023.12.09 Tomas Sosa (2514) | 0 | 87.60% | 1. e4 c5 2. Nf3 a6 3. c3 d6 | ||
| 2023.12.09 | Round 6: Ernesto J. Fernandez Guillen - Alexei Shirov | 2023.12.09 Alexei Shirov (2601) | ½ | 93.50% | 1. e4 e5 2. f4 exf4 3. Bc4 d5 | ||
| 2023.12.09 | Round 5: Ernesto J. Fernandez Guillen - Marc Narciso Dublan | 2023.12.09 Marc Narciso Dublan (2516) | 1 | 94.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | ||
| 2023.12.09 | Round 4: Filemon Cruz - Ernesto J. Fernandez Guillen | 2023.12.09 Filemon Cruz (2306) | 1 | 92.40% | 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 | ||
| 2023.12.09 | Round 3: Ernesto J. Fernandez Guillen - Michael A Rahal | 2023.12.09 Michael A Rahal (2241) | 1 | 98.20% | 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 | ||
| 2023.08.28 | Ronda 5: Ernesto J. FERNANDEZ GUILLEN - Guillaume LAMARD | 2023.08.28 Guillaume LAMARD | ½ | 85.30% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | ||
| 2023.08.28 | Ronda 4: Sevan BUSCARA - Ernesto J. FERNANDEZ GUILLEN | 2023.08.28 Sevan BUSCARA | 1 | 92.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2023.08.28 | Ronda 3: Ernesto J. FERNANDEZ GUILLEN - Andreas CIOLEK | 2023.08.28 Andreas CIOLEK | 1 | 86.60% | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 | ||
| 2023.08.28 | Ronda 2: Roger BERNADO LOPEZ - Ernesto J. FERNANDEZ GUILLEN | 2023.08.28 Roger BERNADO LOPEZ | 1 | 91.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| 2023.08.27 | Round 10: Santiago LOPEZ RAYO - Ernesto J. FERNANDEZ GUILLEN | 2023.08.27 Santiago LOPEZ RAYO | ½ | 92.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.08.24 | Round 7: Ernesto J. FERNANDEZ GUILLEN - Julio Antonio HERNANDO RODRIGO | 2023.08.24 Julio Antonio HERNANDO RODRIGO | 0 | 87.40% | 1. e4 e6 2. Nf3 d5 3. Nc3 d4 | ||
| 2023.08.23 | Round 6: Sebastian IERMITO - Ernesto J. FERNANDEZ GUILLEN | 2023.08.23 Sebastian IERMITO | 0 | 88.80% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 | ||
| 2023.07.16 | Round 9: Ernesto J. Fernandez Guillen - Baadur Jobava | 2023.07.16 Baadur Jobava | 0 | 86.30% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | ||
| 2023.07.15 | Round 8: Hannes Stefansson - Ernesto J. Fernandez Guillen | 2023.07.15 Hannes Stefansson | 1 | 90.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 | ||
| 2023.07.14 | Round 7: Jacques Elbilia - Julen Luis Arizmendi Martinez | 2023.07.14 Radoslaw Barski | 1 | 92.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| 2023.07.13 | Round 6: Ernesto J. Fernandez Guillen - Jaime Rey Martinez | 2023.07.13 Jaime Rey Martinez | 1 | 81.00% | 1. e4 c5 2. Nf3 a6 3. a4 Nc6 | ||
| 2023.07.12 | Round 5: Ernesto J. Fernandez Guillen - Aaron Bendayan Claros | 2023.07.12 Aaron Bendayan Claros | 1 | 94.10% | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 | ||
| 2023.07.09 | Round 2: Kavin Venkatesan - Ernesto J. Fernandez Guillen | 2023.07.09 Kavin Venkatesan | 0 | 90.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | ||
| 2023.07.08 | Round 1: Ernesto J. Fernandez Guillen - Leandro Cortes Fernandez | 2023.07.08 Leandro Cortes Fernandez | 1 | 91.90% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | ||
| 2023.05.07 | Round 9: Filemon Cruz - Ernesto J. Fernandez Guillen | 2023.05.07 Filemon Cruz | 1 | 89.50% | 1. c4 e5 2. d3 Nc6 3. a3 a5 | ||
| 2023.05.07 | Round 6: Ernesto J. Fernandez Guillen - Tomas Sosa | 2023.05.07 Tomas Sosa | 0 | 92.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2023.05.07 | Round 5: Olexiy Bilych - Ernesto J. Fernandez Guillen | 2023.05.07 Olexiy Bilych | ½ | 94.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d6 | ||
| 2023.05.07 | Round 4: Ernesto J. Fernandez Guillen - Jose Antonio Lacasa Diaz | 2023.05.07 Jose Antonio Lacasa Diaz | 1 | 83.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.04.10 | Ronda 9: Yi Xu - Ernesto J. Fernandez Guillen | 2023.04.10 Yi Xu | 0 | 92.20% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nge7 | ||
| 2023.04.09 | Ronda 8: Ernesto J. Fernandez Guillen - Tomas Sosa | 2023.04.09 Tomas Sosa | ½ | 92.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2023.04.09 | Ronda 7: Ernesto J. Fernandez Guillen - Leon Luke Mendonca | 2023.04.09 Leon Luke Mendonca | ½ | 91.20% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 | ||
| 2023.04.08 | Ronda 6: Evgeny Postny - Ernesto J. Fernandez Guillen | 2023.04.08 Evgeny Postny | ½ | 91.80% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | ||
| 2023.04.07 | Ronda 5: Ernesto J. Fernandez Guillen - Sabrina Vega Gutierrez | 2023.04.07 Sabrina Vega Gutierrez | 1 | 96.80% | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 | ||
| 2023.04.07 | Ronda 4: Ernesto J. Fernandez Guillen - Mauricio Vassallo Barroche | 2023.04.07 Mauricio Vassallo Barroche | 1 | 90.90% | 1. e4 c5 2. Nf3 a6 3. c4 e6 | ||
| 2023.04.06 | Ronda 3: Jose Remolar Gallen - Ernesto J. Fernandez Guillen | 2023.04.06 Jose Remolar Gallen | 1 | 92.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.04.06 | Ronda 2: Ernesto J. Fernandez Guillen - Alvaro Torres Rebolledo | 2023.04.06 Alvaro Torres Rebolledo | 1 | 92.00% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 | ||
| 2023.01.21 | Round 9: Alberto Quintin Navarro - Ernesto J. Fernandez Guillen | 2023.01.21 Alberto Quintin Navarro | ½ | 95.00% | 1. d4 Nf6 2. Nf3 e6 3. c4 b6 | ||
| 2023.01.20 | Round 8: Ernesto J. Fernandez Guillen - Cristhian Camilo Rios | 2023.01.20 Cristhian Camilo Rios | 1 | 96.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | ||
| 2023.01.19 | Round 7: Gabriel Flom - Ernesto J. Fernandez Guillen | 2023.01.19 Gabriel Flom | ½ | 84.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.01.18 | Round 6: Ernesto J. Fernandez Guillen - Vignesh N R | 2023.01.18 Vignesh N R (25012215) | ½ | 96.00% | 1. e4 e5 2. Nc3 Nf6 3. g3 d5 | ||
| 2023.01.17 | Round 5: Ernesto J. Fernandez Guillen - Rodrigo Vasquez Schroeder | 2023.01.17 Rodrigo Vasquez Schroeder | ½ | 88.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.01.16 | Round 4: Juan M. Carrasco Martinez - Ernesto J. Fernandez Guillen | 2023.01.16 Juan M. Carrasco Martinez | 1 | 95.60% | 1. e4 c5 2. Nc3 g6 3. f4 Bg7 | ||
| 2023.01.15 | Round 3: Ernesto J. Fernandez Guillen - Sergio Estremera Panos | 2023.01.15 Sergio Estremera Panos | 1 | 94.20% | 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 | ||
| 2023.01.14 | Round 2: Patrick Van Hoolandt - Ernesto J. Fernandez Guillen | 2023.01.14 Patrick Van Hoolandt | 1 | 90.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | ||
| 2023.01.13 | Round 1: Ernesto J. Fernandez Guillen - Christian Fernando Gutierrez Marconi | 2023.01.13 Christian Fernando Gutierrez Marconi | 1 | 90.40% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 |