Player profile

Iurk, Jonel Nazareno

Standard: 2031 Rapid: 2008 Blitz: 1994 (last updated 2026-10-02)

FIDE ID: 2130041 (view FIDE profile)

Federation: BRA Sex: M Birth Year: 1955 Age: 71

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

Games: 6 Wins: 2 (33%) Draws: 1 (17%) Losses: 2 (33%) Other: 1

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Dossier

6 of 6 games analyzed.

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Openings

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As White 2 games 0W 1D 1L

Tarrasch Defense 1 game 0W 1D 0L

Two Knights Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Horwitz Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 3 games 2W 0D 0L

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

Zukertort Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Grünfeld Defense 1 game 0W 0D 0L

Exchange Variation 1 game 0W 0D 0L

(unspecified) 1 game 0W 0D 0L

Sicilian Defense 1 game 1W 0D 0L

Moscow Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 21

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

2023.06.17 · 21. Nc2 (−33.7% win chance) 0-1

Leandro Perdomo

Nazareno Iurk Jonel

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2024.08.25 · 55... Kc5 (−29.4% win chance) 0-1

Iurk, Jonel Nazareno

Lima, Carlos Eduardo Correia

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2024.08.25 · 42... Qb4 (−23.6% win chance) 0-1

Iurk, Jonel Nazareno

Lima, Carlos Eduardo Correia

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2024.06.24 · 45. Bd3 (−21.9% win chance) 0-1

Santiago, Yago De Moura

Iurk, Jonel Nazareno

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Games Showing all 6 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2024.08.25	Campeonato Brasileiro Senior +65 STD 2024	5.6	2024.08.25 Lima, Carlos Eduardo Correia (2199360) (1903)	1	85.80%	1. d4 d5 2. Nf3 c6 3. Bf4 Bf5
2024.08.24	Round 3: Moyses Sobrinho, Elias - Iurk, Jonel Nazareno	3.23	2024.08.24 Moyses Sobrinho, Elias (2118785) (1954)	½-½	93.30%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.08.23	Round 2: Iurk, Jonel Nazareno - Carvalho Jr, Celestino	2.22	2024.08.23 Carvalho Jr, Celestino (2105578) (1936)	½	97.90%	1. d4 d5 2. Nf3 e6 3. c4 c5
2024.08.23	Round 1: Baltar, Petrov Ferreira - Iurk, Jonel Nazareno	1.24	2024.08.23 Baltar, Petrov Ferreira (2131366) (1785)	1	79.00%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2024.06.24	Round 2: Iurk, Jonel Nazareno - Santiago, Yago De Moura	2.7	2024.06.24 Santiago, Yago De Moura (2103877) (2462)	0	91.90%	1. d4 e6 2. Nf3 f5 3. g3 Nf6
2023.06.17	Round 2: Nazareno Iurk Jonel - Leandro Perdomo		2023.06.17 Leandro Perdomo	0	79.50%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7