Chess Games DB
Find player games & weaknesses
Log in
Player profile

Wirz, Heinz

Standard: 2004 Rapid: 2110 Blitz: 2066 (last updated 2026-11-02)
FIDE ID: 1308548 (view FIDE profile)
Federation: SUI Sex: M Birth Year: 1959 Age: 67
Title: — Women's title: — Other title: — FOA title: —
Games: 34 Wins: 10 (29%) Draws: 9 (26%) Losses: 15 (44%)
View all games
Dossier

29 of 34 games analyzed.

Accuracy: 86.2%
Opened d4: 10/10
Castled kingside: 20Same-side castling: 17Opposite-side castling: 4Did not castle: 1Castled queenside: 1
Fianchettoed kingside: 8Fianchettoed queenside: 7Played on the kingside: 6Played in the center: 5Played on the queenside: 4
Backward pawn: 17Sacrificed material: 13Active pieces: 13Initiated exchanges: 12Isolated pawn: 10Kept the bishop pair: 9Space advantage: 9Missed tactics: 6Avoided exchanges: 2Accepted short draws: 1
View full dossier Analyze this player's games
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 14 games 3W 4D 7L
Queen's Gambit Declined 3 games 2W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Harrwitz Attack 1 game 1W 0D 0L
Orthodox Defense 1 game 1W 0D 0L
Queen's Indian Defense 2 games 0W 0D 2L
Classical Variation 1 game 0W 0D 1L
Traditional Variation, Main Line 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Nimzowitsch Variation 1 game 0W 0D 1L
Horwitz Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Old Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Torre Attack 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 1W 0D 0L
Modern Defense 1 game 0W 1D 0L
Averbakh System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Bogo-Indian Defense 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Noa Variation 1 game 0W 0D 1L
Benko Gambit Declined 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benoni Defense 1 game 0W 1D 0L
King's Pawn Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 13 games 5W 3D 5L
French Defense 6 games 2W 1D 3L
Tarrasch Variation 2 games 2W 0D 0L
Pawn Center Variation 1 game 1W 0D 0L
Morozevich Variation 1 game 1W 0D 0L
Winawer Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Poisoned Pawn Variation Declined 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 0D 1L
Blackburne Defense 1 game 0W 0D 1L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 3 games 0W 2D 1L
Fianchetto Variation 3 games 0W 2D 1L
Yugoslav Variation, Exchange Line 3 games 0W 2D 1L
Indian Defense 2 games 2W 0D 0L
Przepiorka Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tartakower Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Old Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
Queen's Knight Variation 1 game 0W 0D 1L
Blunders Top 4 of 175

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

2024.07.13 · 30. Qxd4 (−55.6% win chance) 0-1
Duerst, Martin
Wirz, Heinz
View game
2025.07.16 · 40. Qf2 (−47.5% win chance) 1/2-1/2
Adzic, Slobodan
Wirz, Heinz
View game
2025.07.16 · 41. Kg2 (−42% win chance) 1/2-1/2
Adzic, Slobodan
Wirz, Heinz
View game
????.??.?? · 78... Bc1 (−41.2% win chance) 1-0
Wirz, Heinz
Huss, Benjamin
View game
View blunders & mistakes
Games Showing all 34 games
Date Event Round Color Opponent Result Accuracy % First moves