Player profile

Pena, Helio Adelino Silva

Standard: 1794 Rapid: 1800 Blitz: 1847 (last updated 2026-11-02)

FIDE ID: 1911376 (view FIDE profile)

Federation: POR Sex: M Birth Year: 1957 Age: 69

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

Games: 15 Wins: 3 (20%) Draws: 2 (13%) Losses: 10 (67%)

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Dossier

11 of 15 games analyzed.

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Openings

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As White 6 games 3W 1D 2L

Scandinavian Defense 1 game 1W 0D 0L

Icelandic-Palme Gambit 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Symmetrical Variation 1 game 0W 1D 0L

Pseudo-Catalan 1 game 0W 1D 0L

Slav Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Alekhine Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Italian Game 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

Giuoco Pianissimo 1 game 1W 0D 0L

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

Normal Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 9 games 0W 1D 8L

English Opening 2 games 0W 0D 2L

Symmetrical Variation 1 game 0W 0D 1L

Mecking Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Hungarian Opening 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

London System 1 game 0W 0D 1L

with e6 1 game 0W 0D 1L

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

Exchange Variation 1 game 0W 0D 1L

Positional Variation 1 game 0W 0D 1L

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

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

(unspecified) 1 game 0W 1D 0L

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

Wahls Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Kmoch Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Kasparov-Petrosian Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 80

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

2026.05.26 · 53... Bb7 (−44.7% win chance) 1-0

Pena, Helio Adelino Silva

Silva, Reinaldo

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2026.05.26 · 51... Bb5 (−40.9% win chance) 1-0

Pena, Helio Adelino Silva

Silva, Reinaldo

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2026.05.27 · 48. Ne6 (−30.7% win chance) 1-0

Jeremias, Damaim

Pena, Helio Adelino Silva

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2025.03.06 · 23. Bc7 (−30.4% win chance) 0-1

Botelho, Adelino

Pena, Helio Adelino Silva

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Games Showing all 15 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.05.28	Round 7: Matthamagoda, Risika Riyon - Pena, Helio Adelino Silva	7.22	2026.05.28 Matthamagoda, Risika Riyon (80837816) (1795)	0	-
2026.05.27	Round 6: Pena, Helio Adelino Silva - Jeremias, Damaim	6.23	2026.05.27 Jeremias, Damaim (1966138) (1669)	1	83.60%	1. e4 d5 2. exd5 Nf6 3. c4 e6
2026.05.26	Round 5: Silva, Reinaldo - Pena, Helio Adelino Silva	5.22	2026.05.26 Silva, Reinaldo (1971085) (1847)	0	77.90%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.05.25	Round 4: Pena, Helio Adelino Silva - Finkler, Kai Andreas	4.21	2026.05.25 Finkler, Kai Andreas (1906895) (1931)	½	-	1. Nf3 Nf6 2. g3 d5 3. d4 Bf5
2026.05.23	Round 1: Rodriguez Fontecha, Marcos - Pena, Helio Adelino Silva	1.12	2026.05.23 Rodriguez Fontecha, Marcos (2256576) (2287)	0	80.90%	1. d4 Nf6 2. Nf3 e6 3. Bf4 d5
2025.11.01	III Torneio Int. Lagos	1.5	2025.11.01 Hopman, Pieter (1005669) (2320)	0	85.60%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2025.03.07	Round 9: Tacuchian, Marcelo Oliveira - Pena, Helio Adelino Silva	9.29	2025.03.07 Tacuchian, Marcelo Oliveira (1964208) (1616)	0	-
2025.03.06	Round 8: Pena, Helio Adelino Silva - Botelho, Adelino	8.28	2025.03.06 Botelho, Adelino (1903225) (1550)	0	82.30%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2025.03.05	Round 7: Pena, Helio Adelino Silva - Finkler, Kai Andreas	7.21	2025.03.05 Finkler, Kai Andreas (1906895) (1990)	0	91.40%	1. e4 Nf6 2. e5 Nd5 3. d4 d6
2025.03.04	Round 6: Silverio, Luis - Pena, Helio Adelino Silva	6.16	2025.03.04 Silverio, Luis (1903284) (2024)	½	-	1. e4 e5 2. f4 Nc6 3. Nf3 d6
2025.03.04	Round 5: Pena, Helio Adelino Silva - Goncalves, Beatriz M A C Nunes	5.30	2025.03.04 Goncalves, Beatriz M A C Nunes (1963040) (1455)	1	96.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2025.03.03	Round 4: Esteves, Goncalo Maria Franco V. - Pena, Helio Adelino Silva	4.20	2025.03.03 Esteves, Goncalo Maria Franco V. (1925300) (1941)	0	81.50%	1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6
2025.03.02	Round 3: Pena, Helio Adelino Silva - Matthamagoda, Risika Riyon	3.29	2025.03.02 Matthamagoda, Risika Riyon (80837816)	1	95.90%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2025.03.01	Silves Chess Tournament 2025	1.6	2025.03.01 Alshameary Puente, Ismael (2225166) (2347)	0	89.30%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.02.11	Round 1: Eduardo Iturrizaga Bonelli - Helio Adelino Silva Pena		2024.02.11 Eduardo Iturrizaga Bonelli (2602)	0	87.60%	1. d4 Nf6 2. Nf3 b6 3. c4 Bb7