Player profile

Ruiz Bernal, Juan Estiven

Standard: 0 Rapid: 0 Blitz: 0 (last updated 2026-10-02)

FIDE ID: 144483635 (view FIDE profile)

Federation: COL Sex: M Birth Year: 2016 Age: 10

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

Games: 8 Wins: 2 (25%) Draws: 2 (25%) Losses: 3 (38%) Other: 1

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Dossier

7 of 8 games analyzed.

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Openings

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As White 4 games 2W 0D 1L

Queen's Gambit Declined 3 games 2W 0D 1L

(unspecified) 1 game 1W 0D 0L

Modern Variation 1 game 1W 0D 0L

Normal Line 1 game 1W 0D 0L

Queen's Knight Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Nimzo-Indian Defense 1 game 0W 0D 0L

Spielmann Variation 1 game 0W 0D 0L

(unspecified) 1 game 0W 0D 0L

As Black 4 games 0W 2D 2L

Italian Game 2 games 0W 2D 0L

Two Knights Defense 1 game 0W 1D 0L

Modern Bishop's Opening 1 game 0W 1D 0L

Hungarian Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Gambit Declined 1 game 0W 0D 1L

Been-Koomen Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Symmetrical Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 54

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

2026.10.28 · 31... Ne3 (−58.4% win chance) 1-0

Ruiz Bernal, Juan Estiven

Calero De La Rosa, Santiago de Jesus

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2026.10.29 · 17... b6 (−45% win chance) 1-0

Ruiz Bernal, Juan Estiven

Verdugo Silva, Felipe

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2026.10.30 · 30... fxg5 (−43.8% win chance) 1/2-1/2

Ruiz Bernal, Juan Estiven

Guillen Velandia, Juan Diego

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2026.10.28 · 45... Kd6 (−43.5% win chance) 1-0

Ruiz Bernal, Juan Estiven

Calero De La Rosa, Santiago de Jesus

Engine View game

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Games Showing all 8 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.31	Round 9: Ruiz Bernal, Juan Estiven - Lopez Vega, Santiago	9.10	2026.10.31 Lopez Vega, Santiago (144493339)	1	80.60%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2026.10.30	Round 8: Ruiz Bernal, Juan Estiven - Cifuentes Lopez, Jacobo	8.12	2026.10.30 Cifuentes Lopez, Jacobo (144483570) (1454)	1	97.30%	1. d4 e6 2. c4 d5 3. Nc3 Nf6
2026.10.30	Round 7: Guillen Velandia, Juan Diego - Ruiz Bernal, Juan Estiven	7.2	2026.10.30 Guillen Velandia, Juan Diego (144492561)	½	67.30%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7
2026.10.29	Round 6: Verdugo Silva, Felipe - Ruiz Bernal, Juan Estiven	6.10	2026.10.29 Verdugo Silva, Felipe (144453264) (1625)	0	85.30%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2026.10.29	Round 5: Ruiz Bernal, Juan Estiven - Rodriguez Rodriguez, Thiago	5.10	2026.10.29 Rodriguez Rodriguez, Thiago (144440804) (1490)	0	83.80%	1. d4 d5 2. c4 e6 3. Nc3 Nc6
2026.10.28	Round 4: Calero De La Rosa, Santiago de Jesus - Ruiz Bernal, Juan Estiven	4.6	2026.10.28 Calero De La Rosa, Santiago de Jesus (144485638) (1586)	0	75.90%	1. d4 Nf6 2. Nf3 d5 3. b3 c5
2026.10.28	Round 3: Lee Morales, Juan Martin - Ruiz Bernal, Juan Estiven	3.5	2026.10.28 Lee Morales, Juan Martin (144432887) (1580)	½	90.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7
2026.10.27	Round 2: Ruiz Bernal, Juan Estiven - Prada Suarez, Samuel	2.7	2026.10.27 Prada Suarez, Samuel (144483627) (1600)	*	-	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4