Player profile

Orjuela Rios, Sergio

Standard: 1553 Rapid: 1657 Blitz: 1605 (last updated 2026-11-02)

FIDE ID: 144480962 (view FIDE profile)

Federation: COL

Federation: COL Sex: M Birth Year: 2009 Age: 17

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

Games: 9 Wins: 3 (33%) Draws: 2 (22%) Losses: 4 (44%)

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Dossier

6 of 9 games analyzed.

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Openings

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As White 5 games 2W 1D 2L

Queen's Gambit Declined 2 games 0W 1D 1L

Exchange Variation 2 games 0W 1D 1L

Positional Variation 1 game 0W 0D 1L

Reshevsky Variation 1 game 0W 1D 0L

Slav Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Defense 1 game 1W 0D 0L

Orthodox Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Tarrasch Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 4 games 1W 1D 2L

Réti Opening 1 game 1W 0D 0L

Advance Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Indian Defense 1 game 0W 1D 0L

Budapest Gambit 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Pawn Game 1 game 0W 0D 1L

Colle System 1 game 0W 0D 1L

Anti-Colle 1 game 0W 0D 1L

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

Rasa-Studier Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 41

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

2026.04.03 · 31... Qh4 (−95.1% win chance) 1-0

Sergio Orjuela Rios

Dominguez Gonzalez, Juan Camilo

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2026.04.03 · 29... Re8 (−88.7% win chance) 1-0

Sergio Orjuela Rios

Dominguez Gonzalez, Juan Camilo

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2026.04.05 · 52. f4 (−47.5% win chance) 0-1

Cantor Pardo, Joaquin

Sergio Orjuela Rios

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2026.04.03 · 26... Bxa3 (−46.5% win chance) 1-0

Sergio Orjuela Rios

Dominguez Gonzalez, Juan Camilo

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Games Showing all 9 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.04.04	Round 6: Rodriguez Guerra, Nicolas - Orjuela Rios, Sergio	6.20	2026.04.04 Rodriguez Guerra, Nicolas (144439873) (1589)	1	-	1. Nf3 d5 2. c4 d4 3. e3 c5
2026.04.04	Round 5: Orjuela Rios, Sergio - Camargo Pinzon, Cesar Josue	5.24	2026.04.04 Camargo Pinzon, Cesar Josue (144455259)	1	-	1. d4 d5 2. c4 c6 3. cxd5 cxd5
2026.04.05	Round 9: Sergio Orjuela Rios - Cantor Pardo, Joaquin	9.17	2026.04.05 Cantor Pardo, Joaquin (144423195) (1590)	0	81.80%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.04.05	Round 8: Tangarife Giraldo, Jose Humberto - Sergio Orjuela Rios	8.16	2026.04.05 Tangarife Giraldo, Jose Humberto (144475616) (1634)	½	92.10%	1. d4 Nf6 2. c4 e5 3. d5 Bc5
2026.04.04	Round 7: Sergio Orjuela Rios - Cantor Pardo, Antonio	7.15	2026.04.04 Cantor Pardo, Antonio (144423187) (1654)	½	87.30%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2026.04.03	Round 4: Dominguez Gonzalez, Juan Camilo - Sergio Orjuela Rios	4.25	2026.04.03 Dominguez Gonzalez, Juan Camilo (144480610)	0	39.70%	1. d4 Nf6 2. Nf3 d5 3. e3 Bf5
2026.04.03	Round 3: Sergio Orjuela Rios - Arguello Gonzalez, Jane Katherine	3.27	2026.04.03 Arguello Gonzalez, Jane Katherine (144429959)	1	-	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.04.02	Round 2: Sergio Orjuela Rios - Boyd, Jason Derek	2.22	2026.04.02 Boyd, Jason Derek (144437293) (1646)	0	87.80%	1. d4 d5 2. c4 e6 3. Nc3 c5
2026.04.01	Round 1: Acosta Nunez, Miguel - Sergio Orjuela Rios	1.22	2026.04.01 Acosta Nunez, Miguel (4417186) (1743)	0	86.90%	1. e4 c6 2. d4 d5 3. Nc3 dxe4