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Player profile

Willenberg, Roland C.

Standard: 1653 Rapid: 1759 Blitz: 1755 (last updated 2026-11-02)
FIDE ID: 14306239 (view FIDE profile)
Federation: RSA Sex: M Birth Year: 1961 Age: 65
Title: — Women's title: — Other title: — FOA title: —
Games: 11 Wins: 4 (36%) Draws: 2 (18%) Losses: 5 (45%)
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Dossier

11 of 11 games analyzed.

Accuracy: 88.1%
Opened e4: 5/5
Castled kingside: 7Same-side castling: 6Castled queenside: 3Did not castle: 1
Played in the center: 5Played on the kingside: 3Played on the queenside: 2Fianchettoed queenside: 1Fianchettoed kingside: 1
Kept the bishop pair: 8Active pieces: 7Initiated exchanges: 7Isolated pawn: 6Space advantage: 6Missed tactics: 6Backward pawn: 5Avoided exchanges: 3Sacrificed material: 2Played gambits: 1
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Openings

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As White 5 games 2W 1D 2L
Sicilian Defense 2 games 1W 1D 0L
Kan Variation 1 game 0W 1D 0L
Knight Variation 1 game 0W 1D 0L
Closed 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Milner-Barry Gambit 1 game 0W 0D 1L
Czech Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 6 games 2W 1D 3L
Sicilian Defense 3 games 0W 1D 2L
Kan Variation 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Staunton-Cochrane Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Mieses Opening 1 game 1W 0D 0L
Reversed Rat 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 51

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

2024.03.31 · 27... Rd8 (−38.4% win chance) 1-0
Willenberg, Roland C.
Danisa, Cyril T.
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2024.03.30 · 45... Rd8 (−31.9% win chance) 0-1
Willenberg, Roland C.
Galleid, Stephen
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2024.03.31 · 24. Bd6 (−18.1% win chance) 0-1
Metcalfe, Allister
Willenberg, Roland C.
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2024.03.30 · 35... Rc8 (−18.1% win chance) 0-1
Willenberg, Roland C.
Galleid, Stephen
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Games Showing all 11 games
Date Event Round Color Opponent Result Accuracy % First moves