Player profile

Carrillo, William Alexander

Standard: 1936 Rapid: 1932 Blitz: 1854 (last updated 2026-10-02)

FIDE ID: 4412877 (view FIDE profile)

Federation: COL Sex: M Birth Year: 1981 Age: 45

Title: — Women's title: — Other title: — FOA title: —

Games: 28 Wins: 15 (54%) Draws: 4 (14%) Losses: 8 (29%) Other: 1

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Dossier

20 of 28 games analyzed.

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Openings

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As White 14 games 6W 3D 4L

Sicilian Defense 6 games 3W 1D 1L

Classical Variation 1 game 0W 0D 0L

(unspecified) 1 game 0W 0D 0L

Lasker-Pelikan Variation 1 game 1W 0D 0L

Schlechter Variation 1 game 1W 0D 0L

Paulsen-Basman Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

O'Kelly Variation 1 game 0W 1D 0L

Yerevan System 1 game 0W 1D 0L

Taimanov Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Closed 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Four Knights Game 6 games 2W 2D 2L

Scotch Variation Accepted 5 games 2W 2D 1L

(unspecified) 5 games 2W 2D 1L

Italian Variation 1 game 0W 0D 1L

Noa Gambit 1 game 0W 0D 1L

Caro-Kann Defense 1 game 1W 0D 0L

Campomanes Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

French Defense 1 game 0W 0D 1L

Winawer Variation 1 game 0W 0D 1L

Advance Variation 1 game 0W 0D 1L

As Black 14 games 9W 1D 4L

Queen's Pawn Game 5 games 4W 1D 0L

Modern Defense 5 games 4W 1D 0L

(unspecified) 5 games 4W 1D 0L

English Opening 2 games 1W 0D 1L

Symmetrical Variation 2 games 1W 0D 1L

Botvinnik System 1 game 1W 0D 0L

Three Knights, Fianchetto Variation 1 game 0W 0D 1L

Modern Defense 2 games 1W 0D 1L

(unspecified) 1 game 1W 0D 0L

Modern Pterodactyl 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Pterodactyl Defense 2 games 1W 0D 1L

Eastern 1 game 0W 0D 1L

Anhanguera 1 game 0W 0D 1L

Queen Pterodactyl 1 game 1W 0D 0L

Quiet Line 1 game 1W 0D 0L

Zukertort Opening 1 game 1W 0D 0L

Kingside Fianchetto 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 1 game 1W 0D 0L

Dragon Variation 1 game 1W 0D 0L

Yugoslav Attack, Belezky Line 1 game 1W 0D 0L

Van Geet Opening 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 98

This player's costliest moves in analyzed games. Can you find the winning move?

2026.07.18 · 19... Rb7 (−44.7% win chance) 0-1

Carrillo, William Alexander

Salazar Zavala, Alexandra Valentina

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2026.05.24 · 31... Kh8 (−40.6% win chance) 1-0

Carrillo, William Alexander

Yepes Bedoya, Ernesto

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2026.02.22 · 17. Na4 (−34.1% win chance) 0-1

Marulanda, Carlos Andres

Carrillo, William Alexander

Engine View game

2026.02.22 · 23. Nd3 (−33.1% win chance) 0-1

Dominguez Rincon, Miller Duvan

Carrillo, William Alexander

Engine View game

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Games Showing all 28 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.07.18	Round 7: Salazar Zavala, Alexandra Valentina - Carrillo, William Alexander	7.10	2026.07.18 Salazar Zavala, Alexandra Valentina (3986594) (1779)	1	82.90%	1. c4 g6 2. g3 Bg7 3. Bg2 c5
2026.07.18	Round 6: Carrillo, William Alexander - Cabiativa, Juan Esteban	6.3	2026.07.18 Cabiativa, Juan Esteban (4482174) (2295)	*	90.80%	1. e4 c5 2. Nc3 Nc6 3. Nf3 d6
2026.07.18	Round 5: Rua Palacio, Nora - Carrillo, William Alexander	5.12	2026.07.18 Rua Palacio, Nora (4401930) (1786)	1	87.80%	1. d4 g6 2. e4 Bg7 3. Be3 c5
2026.07.18	Round 3: Martinez Montes, Georgina Isabel - Carrillo, William Alexander	3.15	2026.07.18 Martinez Montes, Georgina Isabel (3951103) (1633)	1	83.90%	1. d4 g6 2. Nc3 Bg7 3. Bf4 c5
2026.07.18	Round 4: Carrillo, William Alexander - Garcia Mendez, Engels Vladimir	4.8	2026.07.18 Garcia Mendez, Engels Vladimir (4409566) (2078)	½	84.40%	1. e4 Nc6 2. Nf3 e5 3. Nc3 Nf6
2026.07.18	Round 2: Carrillo, William Alexander - Rincon Dimate, Justin Said	2.14	2026.07.18 Rincon Dimate, Justin Said (144441100) (1706)	½	96.40%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2026.07.18	Round 1: Vargas Acero, Gustavo Alejandro - Carrillo, William Alexander	1.16	2026.07.18 Vargas Acero, Gustavo Alejandro (144460368) (1558)	1	91.20%	1. Nf3 g6 2. d4 Bg7 3. g3 c5
2026.05.24	Round 7: Rodriguez Patino, Santiago - Carrillo, William Alexander	7.13	2026.05.24 Rodriguez Patino, Santiago (144434812) (1854)	0	97.20%	1. c4 g6 2. g3 Bg7 3. Bg2 c5
2026.05.24	Round 6: Carrillo, William Alexander - Rua Palacio, Nora	6.9	2026.05.24 Rua Palacio, Nora (4401930) (1780)	0	-	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2026.05.24	Round 5: Alvarez Guzman, Joseph Emmanuel - Carrillo, William Alexander	5.13	2026.05.24 Alvarez Guzman, Joseph Emmanuel (4498747) (1690)	1	93.00%	1. e4 g6 2. d4 Bg7 3. Nf3 c5
2026.05.24	Round 4: Carrillo, William Alexander - Avella Munoz, Andrea	4.15	2026.05.24 Avella Munoz, Andrea (144408374) (1733)	1	98.10%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.05.24	Round 3: Vargas Sanchez, Mauricio - Carrillo, William Alexander	3.25	2026.05.24 Vargas Sanchez, Mauricio (144456182) (1609)	1	-	1. d4 g6 2. Bf4 Bg7 3. e4 c5
2026.05.24	Round 2: Carrillo, William Alexander - Castellanos Castaneda, Samuel Daniel	2.36	2026.05.24 Castellanos Castaneda, Samuel Daniel (144465483) (1459)	1	99.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.05.24	Round 1: Yepes Bedoya, Ernesto - Carrillo, William Alexander	1.22	2026.05.24 Yepes Bedoya, Ernesto (144428308) (1540)	0	74.30%	1. e4 g6 2. d4 Bg7 3. Nc3 c5
2026.04.20	Round 7: Carrillo, William Alexander - Leguizamo Cortes, Laura Juliana	7.10	2026.04.20 Leguizamo Cortes, Laura Juliana (144403186) (1853)	½	-	1. e4 c5 2. Nf3 a6 3. Nc3 Nc6
2026.04.20	Round 6: Gomez Londono, Miguel Angel - Carrillo, William Alexander	6.7	2026.04.20 Gomez Londono, Miguel Angel (144403704) (1803)	0	-	1. d4 g6 2. e4 Bg7 3. Nc3 c5
2026.04.20	Round 5: Carrillo, William Alexander - Mendez Gomez, Robert Antonio	5.10	2026.04.20 Mendez Gomez, Robert Antonio (3986691) (1796)	1	-	1. e4 c6 2. Nc3 d5 3. d4 Nf6
2026.04.20	Round 4: Gomez Boada, Alfredo - Carrillo, William Alexander	4.11	2026.04.20 Gomez Boada, Alfredo (4426363) (1727)	1	-	1. d4 g6 2. c4 Bg7 3. Nc3 c5
2026.04.20	Round 3: Carrillo, William Alexander - Torres Rodriguez, Fabian Leonardo	3.8	2026.04.20 Torres Rodriguez, Fabian Leonardo (144475870) (1827)	0	-	1. e4 c5 2. Nf3 Nc6 3. Nc3 e6
2026.04.20	Round 2: Becerra, Sergio - Carrillo, William Alexander	2.8	2026.04.20 Becerra Cuervo, Sergio (144453442) (1720)	1	-	1. d4 g6 2. Bf4 Bg7 3. Nc3 c5
2026.04.19	Round 1: Carrillo, William Alexander - Pena Contreras, Jonathan Humberto	1.11	2026.04.19 Pena Contreras, Jonathan Humberto (144432755) (1597)	1	93.20%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2026.02.22	Round 8: Carrillo, William Alexander - Dominguez Rincon, Miller Duvan	8.7	2026.02.22 Dominguez Rincon, Miller Duvan (4406583) (2108)	0	72.10%	1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2026.02.22	Round 7: Carrillo, William Alexander - Marulanda, Carlos Andres	7.4	2026.02.22 Marulanda, Carlos Andres (4428129) (1913)	0	82.20%	1. e4 e6 2. Nc3 d5 3. d4 Bb4
2026.02.22	Round 6: Garcia Mendez, Engels Vladimir - Carrillo, William Alexander	6.1	2026.02.22 Garcia Mendez, Engels Vladimir (4409566) (2032)	0	89.50%	1. Nc3 g6 2. Nf3 Bg7 3. d4 c5
2026.02.22	Round 5: Carrillo, William Alexander - Alcala Leon, Daniel Alejandro	5.3	2026.02.22 Alcala Leon, Daniel Alejandro (144410050) (1985)	1	93.80%	1. e4 c5 2. Nc3 g6 3. Nf3 Bg7
2026.02.22	Round 4: Garcia Alarcon, Alvaro - Carrillo, William Alexander	4.6	2026.02.22 Garcia Alarcon, Alvaro (4400330) (2094)	1	95.80%	1. d4 g6 2. c4 Bg7 3. Nc3 c5
2026.02.22	Round 3: Carrillo, William Alexander - Garcia Neira, Carlos Alberto	3.10	2026.02.22 Garcia Neira, Carlos Alberto (4429958)	1	84.20%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2026.02.22	Round 2: Obando Guzman, Soren Federico - Carrillo, William Alexander	2.1	2026.02.22 Obando Guzman, Soren Federico (4431081) (2179)	½	90.50%	1. d4 g6 2. c4 Bg7 3. Nc3 c5