Player profile
Fonseca Guarin, John Henry
Dossier
99 of 153 games analyzed.
Accuracy: 83.8%
Opened d4: 42/47Opened Nf3: 5/47
Castled kingside: 90Same-side castling: 80Opposite-side castling: 11Did not castle: 5Castled queenside: 4
Fianchettoed kingside: 51Fianchettoed queenside: 44Played on the queenside: 32Played in the center: 27Played on the kingside: 24
Backward pawn: 71Kept the bishop pair: 66Sacrificed material: 65Space advantage: 64Missed tactics: 62Initiated exchanges: 56Active pieces: 55Isolated pawn: 48Avoided exchanges: 28Played gambits: 15
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 75 games 29W 11D 29L
Queen's Pawn Game 23 games 7W 2D 14L
Symmetrical Variation 12 games 4W 2D 6L
Pseudo-Catalan
11 games
3W
2D
6L
(unspecified)
1 game
1W
0D
0L
(unspecified) 7 games 2W 0D 5L
(unspecified)
7 games
2W
0D
5L
Zukertort Variation 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
Krause Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 7 games 2W 1D 2L
(unspecified) 3 games 2W 0D 1L
(unspecified)
3 games
2W
0D
1L
Semi-Tarrasch Defense 1 game 0W 0D 0L
with e3
1 game
0W
0D
0L
Marshall Defense 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Exchange Variation 1 game 0W 0D 1L
Positional Variation
1 game
0W
0D
1L
Indian Defense 7 games 1W 4D 0L
Anti-Nimzo-Indian 3 games 0W 3D 0L
(unspecified)
3 games
0W
3D
0L
Tartakower Attack 2 games 1W 0D 0L
(unspecified)
2 games
1W
0D
0L
Knights Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Budapest Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 6 games 3W 3D 0L
Fianchetto Variation 6 games 3W 3D 0L
(unspecified)
3 games
2W
1D
0L
Immediate Fianchetto
2 games
1W
1D
0L
Delayed Fianchetto
1 game
0W
1D
0L
Slav Defense 5 games 4W 1D 0L
Modern Line 4 games 3W 1D 0L
(unspecified)
4 games
3W
1D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 4 games 2W 0D 2L
(unspecified) 3 games 2W 0D 1L
(unspecified)
3 games
2W
0D
1L
Slav Invitation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Defense 3 games 3W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Stonewall Variation 1 game 1W 0D 0L
Botvinnik Variation
1 game
1W
0D
0L
Fianchetto Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Catalan Opening 2 games 2W 0D 0L
Open Defense 2 games 2W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Line
1 game
1W
0D
0L
Benoni Defense 2 games 1W 0D 1L
Old Benoni 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Horwitz Defense 2 games 0W 0D 1L
(unspecified) 2 games 0W 0D 1L
(unspecified)
2 games
0W
0D
1L
Rat Defense 2 games 0W 0D 2L
English Rat 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Torre Attack 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Trompowsky Attack 1 game 0W 0D 0L
Classical Defense 1 game 0W 0D 0L
Big Center Variation
1 game
0W
0D
0L
Bogo-Indian Defense 1 game 0W 0D 1L
Vitolins Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Traditional Variation
1 game
0W
0D
1L
King's Pawn Game 1 game 0W 0D 1L
Leonardis Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 0W 0D 1L
Symmetrical Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 1 game 1W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Hedgehog System
1 game
1W
0D
0L
Queen's Gambit Accepted 1 game 1W 0D 0L
Mannheim Variation 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 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Neo-Grünfeld Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 78 games 21W 14D 40L
French Defense 30 games 10W 6D 14L
Advance Variation 8 games 3W 2D 3L
Paulsen Attack
3 games
1W
1D
1L
(unspecified)
2 games
0W
1D
1L
Nimzowitsch System
2 games
2W
0D
0L
Euwe Variation
1 game
0W
0D
1L
Tarrasch Variation 5 games 1W 1D 3L
Pawn Center Variation
2 games
0W
1D
1L
Open System, Euwe-Keres Line
1 game
1W
0D
0L
(unspecified)
1 game
0W
0D
1L
Closed Variation
1 game
0W
0D
1L
Knight Variation 4 games 2W 1D 1L
(unspecified)
4 games
2W
1D
1L
Classical Variation 4 games 1W 1D 2L
Steinitz Variation
3 games
1W
1D
1L
Swiss Variation
1 game
0W
0D
1L
King's Indian Attack 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Exchange Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Queen's Knight 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Schlechter Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Winawer Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Horwitz Attack 1 game 0W 0D 1L
Papa-Ticulat Gambit
1 game
0W
0D
1L
Steiner Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 12 games 2W 3D 7L
London System 3 games 1W 1D 1L
(unspecified)
3 games
1W
1D
1L
Accelerated London System 3 games 0W 0D 3L
(unspecified)
3 games
0W
0D
3L
Knights Variation 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
(unspecified) 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Normal Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Seirawan Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 7 games 1W 1D 5L
Agincourt Defense 3 games 0W 1D 2L
(unspecified)
2 games
0W
1D
1L
Catalan Defense, Semi-Slav Defense
1 game
0W
0D
1L
Anglo-Indian Defense 2 games 1W 0D 1L
Queen's Knight Variation
1 game
0W
0D
1L
Hedgehog System
1 game
1W
0D
0L
King's English Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Mikenas-Carls Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 3 games 0W 1D 2L
London System 2 games 0W 0D 2L
with e6
2 games
0W
0D
2L
Mason Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scandinavian Defense 2 games 0W 0D 2L
Main Line 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Zukertort Opening 2 games 1W 0D 0L
Nimzo-Larsen Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Queen's Gambit Invitation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Defense 2 games 1W 1D 0L
Kasparov Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Trompowsky Attack 2 games 0W 0D 1L
Classical Defense 2 games 0W 0D 1L
Big Center Variation
2 games
0W
0D
1L
King's Pawn Game 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Tayler Opening 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 2 games 1W 0D 1L
Anti-Fried Liver Defense 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Modern Defense 2 games 0W 0D 2L
Standard Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Standard Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Semi-Slav Defense 1 game 0W 0D 1L
Accelerated Meran Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Neo-Grünfeld Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Original Defense
1 game
0W
1D
0L
Yusupov-Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ware Opening 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Vienna Gambit, with Max Lange Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bird Opening 1 game 0W 1D 0L
Dutch Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scotch Game 1 game 1W 0D 0L
Lolli Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Van Geet Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 1 game 0W 0D 1L
Steinitz Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 718
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 153 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.18 | Round 7: Fonseca Guarin, John Henry - Sierra Daza, Edinson | 7.19 | 2026.10.18 Sierra Daza, Edinson (144458754) (1783) | 0 | 85.70% | 1. d4 d5 2. Nf3 c5 3. e3 Nc6 | |
| 2026.10.18 | Round 6: Ortiz Hernandez, Jose Guillermo - Fonseca Guarin, John Henry | 6.14 | 2026.10.18 Ortiz Hernandez, Jose Guillermo (4462947) (1821) | ½ | 81.00% | 1. d4 Nf6 2. c4 e6 3. a3 b6 | |
| 2026.10.18 | Round 5: Fonseca Guarin, John Henry - Ayala Gonzalez, Hector Manuel | 5.27 | 2026.10.18 Ayala Gonzalez, Hector Manuel (4496698) (1543) | 1 | 82.00% | 1. d4 Nf6 2. Bg5 e6 3. Nf3 d5 | |
| 2026.10.18 | Round 4: Patino Garcia, Julian David - Fonseca Guarin, John Henry | 4.9 | 2026.10.18 Patino Garcia, Julian David (144456190) (1872) | 0 | 80.90% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2026.10.18 | Round 3: Fonseca Guarin, John Henry - Medrano Cardenas, Miguel Angel | 3.29 | 2026.10.18 Medrano Cardenas, Miguel Angel (144465416) (1469) | 1 | 80.30% | 1. d4 d5 2. c4 c6 3. b3 Nf6 | |
| 2026.10.18 | Round 2: Ramirez Mejia, Jose Gregorio - Fonseca Guarin, John Henry | 2.18 | 2026.10.18 Ramirez Mejia, Jose Gregorio (144437455) (1806) | 0 | 84.40% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2026.10.18 | Round 1: Fonseca Guarin, John Henry - Antonio Ramirez Moreno | 1.37 | 2026.10.18 Antonio Ramirez Moreno | * | - | 1. d4 Nf6 2. Bg5 e6 3. e4 h6 | |
| 2026.09.20 | Round 7: Salazar Cardenas, Cesar David - Fonseca Guarin, John Henry | 7.6 | 2026.09.20 Salazar Cardenas, Cesar David (144410280) (1728) | 0 | 82.50% | 1. d4 Nf6 2. Nf3 e6 3. g3 c6 | |
| 2026.09.20 | Round 6: Fonseca Guarin, John Henry - Manosalva Duarte, Juan David | 6.11 | 2026.09.20 Manosalva Duarte, Juan David (144468857) | 1 | 85.60% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.09.19 | Round 5: Intencipa Acosta, Edison Julian - Fonseca Guarin, John Henry | 5.10 | 2026.09.19 Intencipa Acosta, Edison Julian (4477766) | * | - | 1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 | |
| 2026.09.19 | Round 4: Fonseca Guarin, John Henry - Cristian David Varela Sabogal | 4.13 | 2026.09.19 Cristian David Varela Sabogal | 1 | 96.70% | 1. d4 d5 2. Nf3 f6 3. g3 Nc6 | |
| 2026.09.19 | Round 3: Ramirez Fontalvo, Nicolas - Fonseca Guarin, John Henry | 3.8 | 2026.09.19 Ramirez Fontalvo, Nicolas (4492145) (1731) | 0 | 85.80% | 1. c4 e5 2. d3 f5 3. Nf3 Nc6 | |
| 2026.09.06 | Round 2: Duran Cardoso, Tomas - Fonseca Guarin, John Henry | 2.9 | 2026.09.06 Duran Cardoso, Tomas (144400713) (1791) | ½ | 57.80% | 1. Nf3 Nf6 2. d4 e6 3. g3 d5 | |
| 2026.09.06 | Round 1: Fonseca Guarin, John Henry - Guarin Fonseca, Nobel Alfredo | 1.2 | 2026.09.06 Guarin Fonseca, Nobel Alfredo (4477731) (2041) | ½ | 87.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.09.05 | Round 7: Camperos Vargas, Oswaldo Enrique - Fonseca Guarin, John Henry | 7.8 | 2026.09.05 Camperos Vargas, Oswaldo Enrique (144482159) | 1 | 89.10% | 1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 | |
| 2026.09.05 | Round 6: Fonseca Guarin, John Henry - Burgos Munoz, Harold Andres | 6.4 | 2026.09.05 Burgos Munoz, Harold Andres (4497660) (1755) | 0 | 82.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.09.05 | Round 5: Cristian David Valera Sabogal - Fonseca Guarin, John Henry | 5.10 | 2026.09.05 Cristian David Valera Sabogal | 1 | 82.60% | 1. e4 e6 2. Nc3 d5 3. a3 d4 | |
| 2026.09.05 | Round 4: Fonseca Guarin, John Henry - Paez Toca, Jhojan | 4.11 | 2026.09.05 Paez Toca, Jhojan (144450648) | 1 | 91.10% | 1. d4 d5 2. c4 c6 3. Nf3 Bf5 | |
| 2026.09.05 | Round 3: Ramirez Cardenas, Juan Camilo - Fonseca Guarin, John Henry | 3.9 | 2026.09.05 Ramirez Cardenas, Juan Camilo (144428146) | 0 | 85.00% | 1. c4 e6 2. g3 Nf6 3. Nc3 c6 | |
| 2026.09.05 | Round 2: Fonseca Guarin, John Henry - Martin Vasquez, Nicolas Samuel | 2.9 | 2026.09.05 Martin Vasquez, Nicolas Samuel (144485140) | 1 | 98.30% | 1. d4 f5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.09.05 | Round 1: Sonni Raul Vasquez Martinez - Fonseca Guarin, John Henry | 1.12 | 2026.09.05 Sonni Raul Vasquez Martinez | 0 | 56.60% | 1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 | |
| 2026.09.05 | Round 9: Quintero Saavedra, Luis Alejandro - Fonseca Guarin, John Henry | 9.8 | 2026.09.05 Quintero Saavedra, Luis Alejandro (144430230) (1670) | 0 | 82.70% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 | |
| 2026.09.05 | Round 8: Fonseca Guarin, John Henry - Duran Cardoso, Nicolas | 8.7 | 2026.09.05 Duran Cardoso, Nicolas (144400705) (1965) | * | 76.60% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.09.05 | Round 7: Fonseca Guarin, John Henry - Duran Cardoso, Nicolas | 7.7 | 2026.09.05 Duran Cardoso, Nicolas (144400705) (1965) | * | 89.00% | 1. d4 Nf6 2. Nf3 e6 3. g3 d5 | |
| 2026.09.05 | Round 6: Manosalva Duarte, Juan David - Fonseca Guarin, John Henry | 6.9 | 2026.09.05 Manosalva Duarte, Juan David (144468857) (1643) | ½ | 71.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2026.09.04 | Round 5: Fonseca Guarin, John Henry - Sergio Andres Garcia Moran | 5.11 | 2026.09.04 Sergio Andres Garcia Moran | 1 | 84.90% | 1. d4 d5 2. c4 c6 3. Nf3 Bf5 | |
| 2026.09.04 | Round 4: De Filippo Navarro, Dante Antonio - Fonseca Guarin, John Henry | 4.9 | 2026.09.04 De Filippo Navarro, Dante Antonio (144444559) (1678) | 0 | 87.30% | 1. e4 e6 2. d3 d5 3. Nd2 c5 | |
| 2026.09.04 | Round 3: Fonseca Guarin, John Henry - Guarin Fonseca, Nobel Alfredo | 3.3 | 2026.09.04 Guarin Fonseca, Nobel Alfredo (4477731) (1948) | 0 | 93.80% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2026.09.04 | Round 2: Duran Cardoso, Tomas - Fonseca Guarin, John Henry | 2.8 | 2026.09.04 Duran Cardoso, Tomas (144400713) (1778) | 1 | 92.10% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2026.05.24 | Round 7: Fonseca Guarin, John Henry - Verdugo Silva, Felipe | 7.37 | 2026.05.24 Verdugo Silva, Felipe (144453264) (1478) | ½ | 77.20% | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 | |
| 2026.05.24 | Round 6: Agudelo Guevara, Mariana - Fonseca Guarin, John Henry | 6.42 | 2026.05.24 Agudelo Guevara, Mariana (144427484) (1431) | 1 | - | 1. e4 e6 2. d4 d5 3. Bd3 Ne7 | |
| 2026.05.24 | Round 5: Fonseca Guarin, John Henry - Melo Ramirez, Marlon Roman | 5.26 | 2026.05.24 Melo Ramirez, Marlon Roman (4427068) (1871) | 0 | 88.00% | 1. Nf3 Nf6 2. g3 d5 3. d4 e6 | |
| 2026.05.24 | Round 4: Gutierrez Aguilar, Margarita Maria - Fonseca Guarin, John Henry | 4.38 | 2026.05.24 Gutierrez Aguilar, Margarita Maria (144470967) (1486) | 1 | 85.00% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.05.24 | Round 3: Fonseca Guarin, John Henry - Federico Cortes Paez | 3.46 | 2026.05.24 Federico Cortes Paez | 0 | - | 1. e4 e5 2. d3 d5 3. Nf3 Bg4 | |
| 2026.05.24 | Round 2: Garcia Matos, Leonardo Enrique - Fonseca Guarin, John Henry | 2.21 | 2026.05.24 Garcia Matos, Leonardo Enrique (4431880) (1902) | 0 | 80.70% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2026.05.16 | Round 1: Estrella Becerra, Fernando - Fonseca Guarin, John Henry | 1.15 | 2026.05.16 Estrella Becerra, Fernando (4420900) (1833) | 0 | - | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 | |
| 2026.04.20 | Round 7: Castellanos, Juan Jose - Fonseca Guarin, John Henry | 7.34 | 2026.04.20 Castellanos, Juan Jose (144465386) (1556) | ½ | - | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.04.20 | Round 6: Fonseca Guarin, John Henry - Daza Ordonez, Sebastian Camilo | 6.26 | 2026.04.20 Daza Ordonez, Sebastian Camilo (144401590) (1663) | 1 | - | 1. d4 d5 2. c4 c6 3. Nf3 dxc4 | |
| 2026.04.20 | Round 5: Alejandro Zornosa Torres - Fonseca Guarin, John Henry | 5.39 | 2026.04.20 Alejandro Zornosa Torres | 1 | - | 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2026.04.20 | Round 4: Fonseca Guarin, John Henry - Pena Marquez, Juanita Sofia | 4.32 | 2026.04.20 Pena Marquez, Juanita Sofia (144409796) (1475) | ½ | - | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | |
| 2026.04.20 | Round 3: Vargas Sanchez, German Gonzalo - Fonseca Guarin, John Henry | 3.43 | 2026.04.20 Vargas Sanchez, German Gonzalo (4489055) (1592) | 0 | - | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.04.20 | Round 2: Fonseca Guarin, John Henry - Tarazona Villamizar, Jose Rafael | 2.35 | 2026.04.20 Tarazona Villamizar, Jose Rafael (144437269) (1463) | ½ | - | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2026.04.19 | Round 1: Juan Diego Vargas Castro - Fonseca Guarin, John Henry | 1.50 | 2026.04.19 Juan Diego Vargas Castro | 0 | 86.30% | 1. d4 Nf6 2. Bf4 e6 3. e3 d5 | |
| 2026.03.28 | Round 7: Fonseca Guarin, John Henry - Diaz Uchima, Emmanuel Santiago | 7.32 | 2026.03.28 Diaz Uchima, Emmanuel Santiago (144423519) (1489) | ½ | 75.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.03.28 | Round 6: Taborda Parra, Wilder Andres - Fonseca Guarin, John Henry | 6.27 | 2026.03.28 Taborda Parra, Wilder Andres (144413955) (1796) | 0 | 85.70% | 1. d4 Nf6 2. Nc3 e6 3. e3 d5 | |
| 2026.03.28 | Round 5: Fonseca Guarin, John Henry - Romero Barreto, David Santiago | 5.38 | 2026.03.28 Romero Barreto, David Santiago (144415460) (1425) | 1 | 94.00% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.03.28 | Round 4: Vaquiro Parra, Yeison Camilo - Fonseca Guarin, John Henry | 4.37 | 2026.03.28 Vaquiro Parra, Yeison Camilo (144456174) (1507) | 1 | 94.20% | 1. e4 e6 2. Nf3 Be7 3. Nc3 d5 | |
| 2026.03.28 | Round 3: Fonseca Guarin, John Henry - Daniel Arturo Camacho Hernandez | 3.41 | 2026.03.28 Daniel Arturo Camacho Hernandez | 0 | 87.00% | 1. d4 d5 2. c4 e6 3. Nf3 h6 | |
| 2026.03.28 | Round 2: Malagon Guzman, Juan Daniel - Fonseca Guarin, John Henry | 2.22 | 2026.03.28 Malagon Guzman, Juan Daniel (4465750) (1979) | 0 | 87.10% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.02.16 | Round 4: Ortegon Villacorte, Linda Daniela - Fonseca Guarin, John Henry | 4.25 | 2026.02.16 Ortegon Villacorte, Linda Daniela (4407113) (1887) | 0 | - | 1. e4 e6 2. b3 d5 3. Bb2 c5 | |
| 2026.02.16 | Round 6: Roldan, Rolando - Fonseca Guarin, John Henry | 6.42 | 2026.02.16 Roldan, Rolando (4499867) (1489) | 0 | - | 1. e4 e6 2. d4 d5 3. Nd2 Bb4 | |
| 2026.02.16 | Round 7: Fonseca Guarin, John Henry - Torres Ruiz, Vicent Esteban | 7.50 | 2026.02.16 Torres Ruiz, Vicent Esteban (144445962) (1449) | 0 | - | 1. Nf3 Nf6 2. g3 e6 3. d4 d5 | |
| 2026.02.16 | Round 5: Fonseca Guarin, John Henry - Ramirez Bonilla, Sergio Daniel | 5.43 | 2026.02.16 Ramirez Bonilla, Sergio Daniel (4421213) | 0 | - | 1. d4 b6 2. Nf3 Bb7 3. g3 Nf6 | |
| 2026.02.16 | Round 3: Fonseca Guarin, John Henry - Claudia Julieta Duque Orrego | 3.49 | 2026.02.16 Claudia Julieta Duque Orrego | 1 | - | 1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e5 | |
| 2026.02.16 | Round 2: Contreras R, Wilson Mauricio - Fonseca Guarin, John Henry | 2.25 | 2026.02.16 Contreras R, Wilson Mauricio (4426886) (1870) | 0 | - | 1. e4 e6 2. Nc3 d5 3. d4 Nf6 | |
| 2026.01.18 | Round 7: Munoz Cardenas, Cristian Camilo - Fonseca Guarin, John Henry | 7.37 | 2026.01.18 Munoz Cardenas, Cristian Camilo (144468946) | * | - | 1. d4 Nf6 2. Bg5 e6 3. e4 h6 | |
| 2026.01.18 | Round 6: Fonseca Guarin, John Henry - Barraza Castaneda, Samir Alejandro | 6.43 | 2026.01.18 Barraza Castaneda, Samir Alejandro (144441550) (1447) | 1 | 95.70% | 1. d4 d5 2. c4 e6 3. g3 Nf6 | |
| 2026.01.18 | Round 5: Villamizar, Enrique - Fonseca Guarin, John Henry | 5.40 | 2026.01.18 Villamizar, Enrique (332105000) | 0 | - | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.01.18 | Round 4: Fonseca Guarin, John Henry - Beltran Serna, Ian Samuel | 4.20 | 2026.01.18 Beltran Serna, Ian Samuel (4499662) (2010) | 0 | 79.90% | 1. d4 c5 2. d5 b6 3. g3 Bb7 | |
| 2026.01.18 | Round 3: Gordillo Silva, Samuel Jeronimo - Fonseca Guarin, John Henry | 3.44 | 2026.01.18 Gordillo Silva, Samuel Jeronimo (144460236) | 1 | 94.50% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.01.18 | Round 2: Fonseca Guarin, John Henry - Rojas Lozano, Dilan Sneider | 2.42 | 2026.01.18 Rojas Lozano, Dilan Sneider (144472137) | 1 | 93.80% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2025.12.23 | Round 6: Minaya, Juan - Fonseca Guarin, John Henry | 6.32 | 2025.12.23 Minaya, Juan (4400283) (2140) | 0 | - | 1. Nf3 e6 2. e4 d5 3. e5 c5 | |
| 2025.12.23 | Round 5: Fonseca Guarin, John Henry - Bustos Acosta, Isauro | 5.31 | 2025.12.23 Bustos Acosta, Isauro (4499913) (1776) | 0 | - | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.12.23 | Round 7: Fonseca Guarin, John Henry - Acosta Neira, Jaime | 7.41 | 2025.12.23 Acosta Neira, Jaime (4431820) (1625) | ½ | - | 1. d4 Nf6 2. c4 e5 3. e3 exd4 | |
| 2025.12.23 | Round 3: Fonseca Guarin, John Henry - Aguilar Castro, Jordy Steeven | 3.27 | 2025.12.23 Aguilar Castro, Jordy Steeven (144408340) (1809) | 0 | - | 1. Nf3 d5 2. d4 Bf5 3. g3 Nf6 | |
| 2025.11.23 | Round 7: Marulanda, Carlos Andres - Fonseca Guarin, John Henry | 7.17 | 2025.11.23 Marulanda, Carlos Andres (4428129) (1853) | 0 | 77.80% | 1. Nf3 d5 2. c4 e6 3. d4 c6 | |
| 2025.11.23 | Round 6: Fonseca Guarin, John Henry - Casares Sanchez, Marcos Antonio | 6.17 | 2025.11.23 Casares Sanchez, Marcos Antonio (3936813) (1815) | 1 | 96.50% | 1. d4 d5 2. Nf3 c6 3. g3 Bg4 | |
| 2025.11.23 | Round 5: Munoz Cardenas, Cristian Camilo - Fonseca Guarin, John Henry | 5.33 | 2025.11.23 Munoz Cardenas, Cristian Camilo (144468946) | 0 | - | 1. d4 Nf6 2. Bg5 e6 3. e4 Be7 | |
| 2025.11.23 | Round 4: Fonseca Guarin, John Henry - Vega Rosas, Brayan Rafael | 4.19 | 2025.11.23 Vega Rosas, Brayan Rafael (144407300) (1752) | 1 | 84.60% | 1. d4 f5 2. Nf3 Nf6 3. g3 d5 | |
| 2025.11.23 | Round 3: Guzman Reyes, Jhoan Santiago - Fonseca Guarin, John Henry | 3.39 | 2025.11.23 Guzman Reyes, Jhoan Santiago (144449941) | 1 | 58.20% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.11.23 | Round 2: Fonseca Guarin, John Henry - Giangrandi Restrepo, Lorenzo | 2.37 | 2025.11.23 Giangrandi Restrepo, Lorenzo (144441037) (1560) | 1 | 95.10% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2025.10.19 | Round 7: Fonseca Guarin, John Henry - Munoz Gutierrez, Juan Andres | 7.21 | 2025.10.19 Munoz Gutierrez, Juan Andres (4498925) (1808) | 0 | 94.40% | 1. d4 d5 2. Nf3 Nf6 3. g3 e6 | |
| 2025.10.19 | Round 6: Rosero, Hugo Alberto - Fonseca Guarin, John Henry | 6.31 | 2025.10.19 Rosero, Hugo Alberto (4410769) (1624) | 1 | 86.90% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.10.19 | Round 5: Fonseca Guarin, John Henry - Salazar Celis, Alejandro | 5.20 | 2025.10.19 Salazar Celis, Alejandro (4490100) (1914) | 0 | 84.60% | 1. d4 e6 2. Nf3 d5 3. g3 Nf6 | |
| 2025.10.19 | Round 4: Longas Serrano, Edgar - Fonseca Guarin, John Henry | 4.12 | 2025.10.19 Longas Serrano, Edgar (4426398) (1935) | ½ | 74.70% | 1. d4 Nf6 2. Nf3 d5 3. g3 g6 | |
| 2025.10.19 | Round 3: Fonseca Guarin, John Henry - Bernal Posada, Diego | 3.35 | 2025.10.19 Bernal Posada, Diego (4426860) (1470) | 1 | 52.10% | 1. d4 d5 2. Nf3 Nf6 3. g3 e6 | |
| 2025.10.19 | Round 2: Rosero, Francisco Alberto - Fonseca Guarin, John Henry | 2.36 | 2025.10.19 Rosero, Francisco Alberto (144449127) (1418) | 1 | 93.90% | 1. e4 e6 2. Nf3 d5 3. d3 c5 | |
| 2025.09.21 | Ronda 7: Mora Garcia, Edwin Andres - Fonseca Guarin, John Henry | 7.11 | 2025.09.21 Mora Garcia, Edwin Andres (4482387) (1623) | ½ | 88.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.09.21 | Ronda 6: Fonseca Guarin, John Henry - Steven Moreno Gonzalez | 6.13 | 2025.09.21 Steven Moreno Gonzalez | ½ | 77.80% | 1. d4 d5 2. Nf3 Nf6 3. g3 e6 | |
| 2025.09.21 | Ronda 5: Fonseca Guarin, John Henry - Carlos Alberto Palacio Paez | 5.17 | 2025.09.21 Carlos Alberto Palacio Paez | 1 | - | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 | |
| 2025.09.20 | Ronda 7: Fonseca Guarin, John Henry - Juan Sebastian Ruiz Pena | 7.11 | 2025.09.20 Juan Sebastian Ruiz Pena | 1 | 78.10% | 1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 | |
| 2025.09.20 | Ronda 6: David Camilo Rodriguez Jerez - Fonseca Guarin, John Henry | 6.15 | 2025.09.20 David Camilo Rodriguez Jerez | 1 | - | 1. d4 Nf6 2. Nf3 e6 3. e3 b6 | |
| 2025.09.20 | Ronda 5: Moreno Jaramillo, Jaime Esteban - Fonseca Guarin, John Henry | 5.14 | 2025.09.20 Moreno Jaramillo, Jaime Esteban (4487583) (1566) | 0 | 85.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.09.20 | Ronda 4: Fonseca Guarin, John Henry - Duran Cardoso, Tomas | 4.11 | 2025.09.20 Duran Cardoso, Tomas (144400713) (1796) | ½ | 93.40% | 1. d4 e6 2. Nf3 Nf6 3. c4 d5 | |
| 2025.09.20 | Ronda 3: Daniel Felipe Perez Pineda - Fonseca Guarin, John Henry | 3.13 | 2025.09.20 Daniel Felipe Perez Pineda | 0 | 88.10% | 1. e4 e6 2. Nc3 d5 3. exd5 exd5 | |
| 2025.09.20 | Ronda 2: Fonseca Guarin, John Henry - Nelson Nicolas Murcia Torres | 2.9 | 2025.09.20 Nelson Nicolas Murcia Torres | 0 | - | 1. d4 d5 2. Nf3 Bf5 3. g3 Nf6 | |
| 2025.09.20 | Ronda 9: Fonseca Guarin, John Henry - Nelson Nicolas Murcia Torres | 9.18 | 2025.09.20 Nelson Nicolas Murcia Torres | * | - | 1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 | |
| 2025.09.20 | Ronda 8: Juan Manuel Martinez - Fonseca Guarin, John Henry | 8.13 | 2025.09.20 Juan Manuel Martinez | * | - | 1. a4 d5 2. a5 a6 3. g3 e5 | |
| 2025.09.20 | Ronda 3: Fonseca Guarin, John Henry - Juan Sebastian Ruiz Pena | 3.15 | 2025.09.20 Juan Sebastian Ruiz Pena | * | - | 1. d4 e6 2. Nf3 d5 3. g3 Nc6 | |
| 2025.09.20 | Ronda 4: Garnica Hincapie, Diego Felipe - Fonseca Guarin, John Henry | 4.16 | 2025.09.20 Garnica Hincapie, Diego Felipe (144468822) | 1 | 78.20% | 1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 | |
| 2025.09.20 | Ronda 5: Fonseca Guarin, John Henry - Juan Camilo Tusso | 5.15 | 2025.09.20 Juan Camilo Tusso | 0 | 87.00% | 1. d4 d5 2. g3 e6 3. Nf3 c5 | |
| 2025.09.20 | Ronda 6: Ricardo David Cardenas Vazquez - Fonseca Guarin, John Henry | 6.15 | 2025.09.20 Ricardo David Cardenas Vazquez | 0 | - | 1. d4 Nf6 2. Bg5 e6 3. c4 Be7 | |
| 2025.09.20 | Ronda 7: Fonseca Guarin, John Henry - Johan Andres Cortes Jaque | 7.19 | 2025.09.20 Johan Andres Cortes Jaque | 1 | - | 1. e4 b6 2. d4 Bb7 3. d5 c6 | |
| 2025.09.16 | Ronda 2: Mendez, Wilford - Fonseca Guarin, John Henry | 2.15 | 2025.09.16 Mendez, Wilford (4410050) (1826) | 0 | - | 1. d4 Nf6 2. Bf4 e6 3. e3 d5 | |
| 2025.09.16 | Ronda 7: Fonseca Guarin, John Henry - Ramirez Beltran, Francisco Javier | 7.14 | 2025.09.16 Ramirez Beltran, Francisco Javier (4421191) (1794) | 0 | - | 1. d4 d5 2. g3 c6 3. Bg2 Nf6 | |
| 2025.09.16 | Ronda 6: Agudelo Guevara, Mariana - Fonseca Guarin, John Henry | 6.24 | 2025.09.16 Agudelo Guevara, Mariana (144427484) (1470) | 1 | - | 1. e4 e6 2. Nf3 d5 3. e5 c5 | |
| 2025.09.16 | Ronda 5: Acosta Neira, Jaime - Fonseca Guarin, John Henry | 5.28 | 2025.09.16 Acosta Neira, Jaime (4431820) (1625) | ½ | - | 1. c4 e6 2. g3 d5 3. cxd5 exd5 | |
| 2025.09.16 | Ronda 4: Fonseca Guarin, John Henry - Santos Rios, Carlos Gabriel | 4.16 | 2025.09.16 Santos Rios, Carlos Gabriel (4497295) (1821) | 0 | - | 1. d4 d5 2. g3 Nf6 3. Nf3 b6 | |
| 2025.09.16 | Ronda 3: Fonseca Guarin, John Henry - Munoz Cardenas, Cristian Camilo | 3.31 | 2025.09.16 Munoz Cardenas, Cristian Camilo (144468946) | 1 | - | 1. d4 c5 2. c3 d6 3. Nf3 Nf6 | |
| 2025.09.16 | Ronda 1: Fonseca Guarin, John Henry - Rueda Galindo, Santiago | 1.44 | 2025.09.16 Rueda Galindo, Santiago (144468989) | 1 | - | 1. d4 Nf6 2. Nf3 d5 3. g3 e6 | |
| 2025.09.14 | Ronda 4: Castillo Gonzalez, Manuel Felipe - Fonseca Guarin, John Henry | 4.21 | 2025.09.14 Castillo Gonzalez, Manuel Felipe (4498755) (1678) | ½ | - | 1. e4 e6 2. Nf3 d5 3. exd5 exd5 | |
| 2025.09.13 | Ronda 3: Fonseca Guarin, John Henry - Garnica Hincapie, Diego Felipe | 3.19 | 2025.09.13 Garnica Hincapie, Diego Felipe (144468822) | 0 | - | 1. d4 d5 2. Nf3 Nf6 3. g3 Bg4 | |
| 2025.09.13 | Ronda 2: Juan Manuel Martinez - Fonseca Guarin, John Henry | 2.19 | 2025.09.13 Juan Manuel Martinez | ½ | 92.60% | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 | |
| 2025.09.13 | Ronda 1: Fonseca Guarin, John Henry - Santos Rios, Carlos Gabriel | 1.14 | 2025.09.13 Santos Rios, Carlos Gabriel (4497295) (1821) | 0 | - | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.09.07 | Ronda 1: Fonseca Guarin, John Henry - Hernandez Jimenez, Jeronimo | 1.1 | 2025.09.07 Hernandez Jimenez, Jeronimo (4452372) (2264) | 1 | 87.50% | 1. d4 Nf6 2. g3 d5 3. Bg2 e6 | |
| 2025.07.20 | Round 7: Garvin Mejia, Ricardo Luis - Fonseca Guarin, John Henry | 7.24 | 2025.07.20 Garvin Mejia, Ricardo Luis (4401379) (1847) | 1 | - | 1. Nf3 e6 2. d4 d5 3. c4 Nf6 | |
| 2025.07.20 | Round 6: Fonseca Guarin, John Henry - Puentes, Jhon Fredy | 6.35 | 2025.07.20 Puentes, Jhon Fredy (144434740) (1474) | 1 | 93.10% | 1. d4 Nf6 2. g3 d5 3. Bg2 e6 | |
| 2025.07.20 | Round 5: De Graauw, Simon - Fonseca Guarin, John Henry | 5.23 | 2025.07.20 De Graauw, Simon (40102262) (1863) | 0 | 91.80% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2025.07.20 | Round 4: Paladines Pinzon, Samuel - Fonseca Guarin, John Henry | 4.20 | 2025.07.20 Paladines Pinzon, Samuel (4480970) (1952) | ½ | 84.10% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2025.07.20 | Round 3: Fonseca Guarin, John Henry - Jaime Villalobos Sarmiento | 3.47 | 2025.07.20 Jaime Villalobos Sarmiento | * | - | 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.07.20 | Round 2: Cardenas de la Roche, Silvana - Fonseca Guarin, John Henry | 2.43 | 2025.07.20 Cardenas de la Roche, Silvana (144434820) (1423) | 1 | 86.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 b6 | |
| 2025.05.04 | Round 6: Castiblanco Bautista, Dana Gabriela - Fonseca Guarin, John Henry | 6.21 | 2025.05.04 Castiblanco Bautista, Dana Gabriela (144405588) (1619) | 0 | - | ||
| 2025.05.04 | Round 4: Fonseca Guarin, John Henry - Casas Bernal, Juan Jose | 4.21 | 2025.05.04 Casas Bernal, Juan Jose (4491327) (1603) | 0 | 82.70% | 1. d4 d6 2. c4 e5 3. dxe5 dxe5 | |
| 2025.05.04 | Round 3: Prieto Candil, Oscar Alejandro - Fonseca Guarin, John Henry | 3.21 | 2025.05.04 Prieto Candil, Oscar Alejandro (4493010) (1546) | 0 | 73.00% | 1. e4 b6 2. d4 Bb7 3. Nc3 e6 | |
| 2025.05.04 | Round 2: Fonseca Guarin, John Henry - Pulido, Diana Marcela | 2.15 | 2025.05.04 Pulido, Diana Marcela (4410084) (1895) | 0 | 80.10% | 1. d4 g6 2. c4 Nf6 3. g3 Bg7 | |
| 2025.05.04 | Round 1: Castillo Rodriguez, Edward Andres - Fonseca Guarin, John Henry | 1.13 | 2025.05.04 Castillo Rodriguez, Edward Andres (4497694) (1974) | 0 | 87.10% | 1. c4 Nf6 2. g3 e6 3. Bg2 c6 | |
| 2025.04.27 | Round 7: Fonseca Guarin, John Henry - Luis Alfredo Zamudio Cardenas | 7.13 | 2025.04.27 Luis Alfredo Zamudio Cardenas | 1 | 98.80% | 1. d4 d5 2. g3 Nc6 3. Bg2 e5 | |
| 2025.04.27 | Round 6: Henrique Gau - Fonseca Guarin, John Henry | 6.14 | 2025.04.27 Henrique Gau | 0 | 73.40% | 1. e4 e6 2. c4 d5 3. exd5 exd5 | |
| 2025.04.26 | Round 5: Fonseca Guarin, John Henry - Copete Castillo, Oscar David | 5.15 | 2025.04.26 Copete Castillo, Oscar David (144437609) | 0 | 81.10% | 1. d4 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.04.26 | Round 4: Barrera Suarez, Nicolas Santiago - Fonseca Guarin, John Henry | 4.13 | 2025.04.26 Barrera Suarez, Nicolas Santiago (144405847) | 0 | 80.40% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.04.06 | Round 3: Fonseca Guarin, John Henry - Contreras Lizcano, David Steven | 3.9 | 2025.04.06 Contreras Lizcano, David Steven (4499980) (1807) | 1 | 89.60% | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 | |
| 2025.04.06 | Round 2: Fonseca Guarin, John Henry - Camilo Guzman Cadena | 2.22 | 2025.04.06 Camilo Guzman Cadena | 1 | - | ||
| 2025.04.05 | Round 7: Ruiz Jimenez, Sebastian - Fonseca Guarin, John Henry | 7.15 | 2025.04.05 Ruiz Jimenez, Sebastian (144425856) (1659) | 0 | 89.00% | 1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 | |
| 2025.04.05 | Round 5: Campos Perilla, Felix Santiago - Fonseca Guarin, John Henry | 5.11 | 2025.04.05 Campos Perilla, Felix Santiago (4473078) (1806) | 0 | - | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.04.05 | Round 6: Fonseca Guarin, John Henry - Perez Pineda, Daniel Felipe | 6.15 | 2025.04.05 Perez Pineda, Daniel Felipe (144444656) | ½ | 86.00% | 1. Nf3 Nf6 2. d4 d5 3. c4 e6 | |
| 2025.04.05 | Round 4: Fonseca Guarin, John Henry - Samuel Felipe Jimenez Blandon | 4.17 | 2025.04.05 Samuel Felipe Jimenez Blandon | 1 | - | 1. d4 d5 2. g3 Nf6 3. Bg2 g6 | |
| 2025.04.05 | Round 3: Edinson Sierra Daza - Fonseca Guarin, John Henry | 3.15 | 2025.04.05 Edinson Sierra Daza | ½ | 86.60% | 1. d4 d5 2. f4 e6 3. e3 c5 | |
| 2025.04.05 | Round 2: Fonseca Guarin, John Henry - Juan Camilo Martinez Guevara | 2.19 | 2025.04.05 Juan Camilo Martinez Guevara | ½ | 94.40% | 1. d4 d5 2. Nf3 Nf6 3. g3 e6 | |
| 2025.04.05 | Round 1: Vargas Villalobos, Daniel Fernando - Fonseca Guarin, John Henry | 1.3 | 2025.04.05 Vargas Villalobos, Daniel Fernando (4452020) (1895) | 0 | 88.50% | 1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 | |
| 2025.04.04 | Round 9: Cesar Rey De La Vega - Fonseca Guarin, John Henry | 9.21 | 2025.04.04 Cesar Rey De La Vega | 1 | 89.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 | |
| 2025.04.04 | Round 8: Fonseca Guarin, John Henry - Perez Pineda, Daniel Felipe | 8.21 | 2025.04.04 Perez Pineda, Daniel Felipe (144444656) | 0 | 68.00% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.04.04 | Round 7: Chavarro Fraija, Juan Pablo - Fonseca Guarin, John Henry | 7.16 | 2025.04.04 Chavarro Fraija, Juan Pablo (4498100) | 0 | - | 1. e4 g6 2. d4 Bg7 3. Nc3 e6 | |
| 2025.04.04 | Round 6: Fonseca Guarin, John Henry - Cordoba Fernandez, Juan Diego | 6.18 | 2025.04.04 Cordoba Fernandez, Juan Diego (144413858) (1741) | ½ | 71.00% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2025.04.04 | Round 5: Santiago Talero Cubillos - Fonseca Guarin, John Henry | 5.16 | 2025.04.04 Santiago Talero Cubillos | ½ | - | 1. d4 Nf6 2. Bf4 e6 3. Nf3 d6 | |
| 2025.04.04 | Round 4: Fonseca Guarin, John Henry - Eduard Santiago Ramirez Hernandez | 4.13 | 2025.04.04 Eduard Santiago Ramirez Hernandez | 0 | 82.90% | 1. d4 d6 2. c4 e5 3. d5 Nd7 | |
| 2025.04.04 | Round 3: Tunarosa Rodriguez, Nicolas - Fonseca Guarin, John Henry | 3.17 | 2025.04.04 Tunarosa Rodriguez, Nicolas (144437595) | 1 | 90.10% | 1. e4 e5 2. Nc3 Nc6 3. f4 d6 | |
| 2025.04.04 | Round 2: Fonseca Guarin, John Henry - Camilo Guzman Cadena | 2.21 | 2025.04.04 Camilo Guzman Cadena | 1 | - | 1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 | |
| 2025.04.04 | Round 1: Ruiz Jimenez, Sebastian - Fonseca Guarin, John Henry | 1.24 | 2025.04.04 Ruiz Jimenez, Sebastian (144425856) | 0 | 86.20% | 1. d4 g6 2. e4 Bg7 3. Nc3 d6 | |
| 2025.04.04 | Round 1: Duran Cardoso, Tomas - Fonseca Guarin, John Henry | 1.11 | 2025.04.04 Duran Cardoso, Tomas (144400713) (1773) | 0 | 82.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 | |
| 2025.03.30 | Round 7: Fonseca Guarin, John Henry - Vega Rosas, Brayan Rafael | 7.22 | 2025.03.30 Vega Rosas, Brayan Rafael (144407300) (1886) | 0 | - | 1. Nf3 d5 2. d4 Nf6 3. g3 g6 | |
| 2025.03.30 | Round 6: Castellanos Santamaria, Diego Andres - Fonseca Guarin, John Henry | 6.30 | 2025.03.30 Castellanos Santamaria, Diego Andres (144455658) (1796) | 1 | 94.60% | 1. c4 Nf6 2. Nc3 e6 3. g3 d5 | |
| 2025.03.30 | Round 5: Fonseca Guarin, John Henry - Manuel Alejandro Neuta | 5.45 | 2025.03.30 Manuel Alejandro Neuta | 1 | 83.70% | 1. d4 f5 2. g3 e6 3. Bg2 Nf6 | |
| 2025.03.30 | Round 4: Suarez Perez, Edwin Fabian - Fonseca Guarin, John Henry | 4.46 | 2025.03.30 Suarez Perez, Edwin Fabian (144440847) | ½ | 79.80% | 1. f4 d5 2. Nf3 c5 3. e3 a6 | |
| 2025.03.30 | Round 3: Fonseca Guarin, John Henry - Valle, Efrain | 3.19 | 2025.03.30 Valle, Efrain (4401387) (2091) | 0 | 87.00% | 1. Nf3 d5 2. d4 Nf6 3. g3 Nbd7 | |
| 2025.03.30 | Round 2: Cristian Castro Soto - Fonseca Guarin, John Henry | 2.46 | 2025.03.30 Cristian Castro Soto | 1 | 49.80% | 1. e4 e5 2. Nf3 Nc6 3. Be2 g6 | |
| 2025.03.30 | Round 1: Fonseca Guarin, John Henry - Estrada Velandia, Henry Andres | 1.5 | 2025.03.30 Estrada Velandia, Henry Andres (4468961) (2084) | 0 | - | 1. Nf3 c6 2. d4 d5 3. g3 e6 | |
| 2025.02.23 | Round 7: Hernandez Rojas, Eliana Victoria - Fonseca Guarin, John Henry | 7.46 | 2025.02.23 Hernandez Rojas, Eliana Victoria (144423594) | 0 | - | 1. d4 Nf6 2. Bf4 b5 3. e3 a6 | |
| 2025.02.23 | Round 6: Fonseca Guarin, John Henry - Montenegro Morales, Nicolas | 6.34 | 2025.02.23 Montenegro Morales, Nicolas (144453205) (1817) | 0 | 82.30% | 1. d4 d5 2. g3 Nf6 3. Bg2 Bf5 | |
| 2025.02.23 | Round 5: Forero, Edwin Johann - Fonseca Guarin, John Henry | 5.26 | 2025.02.23 Forero, Edwin Johann (4415604) (1920) | ½ | 90.30% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.02.23 | Round 4: Torres Bobadilla, Johan Sebastian - Fonseca Guarin, John Henry | 4.48 | 2025.02.23 Torres Bobadilla, Johan Sebastian (144402929) (1443) | 1 | 92.30% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2025.02.23 | Round 3: Fonseca Guarin, John Henry - Castillo Rodriguez, Edward Andres | 3.23 | 2025.02.23 Castillo Rodriguez, Edward Andres (4497694) (2003) | 0 | 79.10% | 1. d4 d5 2. g3 g6 3. Bg2 Bg7 | |
| 2025.02.23 | Round 1: Garcia Mendez, Engels Vladimir - Fonseca Guarin, John Henry | 1.5 | 2025.02.23 Garcia Mendez, Engels Vladimir (4409566) (2040) | 0 | 75.50% | 1. Nc3 e6 2. Nf3 d5 3. d4 c5 | |
| 2024.04.05 | Round 2: Aragon, Diego Fernando - Fonseca Guarin, John Henry | 2024.04.05 Aragon, Diego Fernando (4454073) (1694) | 0 | 53.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 |