Player profile

Duda, Jan-Krzysztof

Standard: 2741 Rapid: 2685 Blitz: 2704 (last updated 2026-11-02)
FIDE ID: 1170546 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1998 Age: 28
Title: GM Women's title: — Other title: — FOA title: —
Games: 592 Wins: 248 (42%) Draws: 218 (37%) Losses: 126 (21%)
Dossier

584 of 592 games analyzed.

Accuracy: 92.5%
Opened e4: 105/222Opened d4: 64/222Opened Nf3: 36/222Opened c4: 10/222Opened b3: 5/222Opened f4: 1/222Opened d3: 1/222
Castled kingside: 343Same-side castling: 307Opposite-side castling: 45Did not castle: 44Castled queenside: 41
Played on the queenside: 123Fianchettoed kingside: 118Played on the kingside: 106Fianchettoed queenside: 105Played in the center: 103
Active pieces: 305Initiated exchanges: 280Sacrificed material: 275Space advantage: 248Backward pawn: 246Kept the bishop pair: 206Isolated pawn: 190Avoided exchanges: 77Missed tactics: 61Played gambits: 51
Openings

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

As White 223 games 112W 69D 42L
Ruy Lopez 33 games 18W 9D 6L
Morphy Defense 12 games 6W 4D 2L
Anderssen Variation 3 games 2W 1D 0L
Modern Steinitz Defense 3 games 2W 1D 0L
Møller Variation 2 games 1W 1D 0L
Steinitz Deferred 2 games 1W 1D 0L
Classical Defense Deferred 1 game 0W 0D 1L
Cozio Defense 1 game 0W 0D 1L
Closed 10 games 5W 1D 4L
Delayed Exchange 4 games 4W 0D 0L
Pilnik Variation 2 games 1W 1D 0L
Martinez Variation 2 games 0W 0D 2L
Anti-Marshall 1 game 0W 0D 1L
Smyslov-Breyer-Zaitsev Hybrid 1 game 0W 0D 1L
Berlin Defense 8 games 5W 3D 0L
Anti-Berlin Variation 4 games 4W 0D 0L
Rio Gambit Accepted 2 games 0W 2D 0L
l'Hermet Variation, Berlin Wall Defense 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Open 2 games 1W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dilworth Variation 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Central Variation 1 game 1W 0D 0L
Sicilian Defense 29 games 16W 8D 5L
Najdorf Variation 10 games 4W 4D 2L
(unspecified) 3 games 2W 1D 0L
Poisoned Pawn Variation 2 games 1W 1D 0L
Poisoned Pawn Accepted 1 game 0W 1D 0L
Browne Variation 1 game 0W 0D 1L
Zagreb Variation 1 game 1W 0D 0L
Opocensky Variation, Modern Line 1 game 0W 0D 1L
Opocensky Variation, Traditional Line 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 4 games 1W 1D 2L
(unspecified) 4 games 1W 1D 2L
French Variation 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Closed 2 games 2W 0D 0L
Anti-Sveshnikov Variation, with d6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Taimanov Variation 2 games 2W 0D 0L
Bastrikov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Lasker-Pelikan Variation 2 games 1W 0D 1L
Sveshnikov Variation 2 games 1W 0D 1L
Four Knights Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Old Sicilian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pin Variation 1 game 0W 1D 0L
Koch Variation 1 game 0W 1D 0L
Richter-Rauzer Variation 1 game 1W 0D 0L
Neo-Modern Variation 1 game 1W 0D 0L
Modern Variations 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 18 games 12W 3D 3L
Agincourt Defense 7 games 4W 1D 2L
Neo-Catalan Declined 3 games 1W 0D 2L
Catalan Defense Accepted 2 games 2W 0D 0L
(unspecified) 2 games 1W 1D 0L
King's English Variation 5 games 5W 0D 0L
Kramnik-Shirov Counterattack 2 games 2W 0D 0L
Four Knights Variation, Korchnoi Line 1 game 1W 0D 0L
Two Knights Variation, Smyslov System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Anglo-Indian Defense 4 games 3W 0D 1L
King's Indian Formation, Double Fianchetto 2 games 1W 0D 1L
King's Indian Formation 1 game 1W 0D 0L
Old Indian Formation 1 game 1W 0D 0L
Neo-Catalan 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
Italian Game 13 games 7W 3D 3L
Classical Variation 5 games 2W 2D 1L
Giuoco Pianissimo 3 games 1W 1D 1L
Giuoco Pianissimo, with h6 1 game 0W 1D 0L
Giuoco Pianissimo, with a6 1 game 1W 0D 0L
Two Knights Defense 4 games 3W 0D 1L
Modern Bishop's Opening 3 games 3W 0D 0L
Polerio Defense, Bogoljubow Variation 1 game 0W 0D 1L
Giuoco Piano 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Giuoco Pianissimo 1 game 0W 0D 1L
Normal 1 game 0W 0D 1L
Queen's Gambit Declined 12 games 2W 8D 2L
Exchange Variation 4 games 1W 2D 1L
Positional Variation 3 games 1W 1D 1L
Reshevsky Variation 1 game 0W 1D 0L
Cambridge Springs Defense 2 games 1W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Harrwitz Attack 1 game 0W 1D 0L
Two Knights Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Charousek Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ragozin Defense 1 game 0W 1D 0L
Alekhine Variation 1 game 0W 1D 0L
Barmen Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Catalan Opening 12 games 5W 3D 4L
Closed 6 games 3W 1D 2L
(unspecified) 6 games 3W 1D 2L
Open Defense 6 games 2W 2D 2L
(unspecified) 4 games 1W 1D 2L
Classical Line 2 games 1W 1D 0L
Four Knights Game 10 games 3W 6D 1L
Spanish Variation 7 games 3W 3D 1L
Nimzowitsch Variation 2 games 0W 1D 1L
(unspecified) 2 games 1W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Rubinstein Variation 1 game 1W 0D 0L
Rubinstein Variation, Henneberger Variation 1 game 1W 0D 0L
Scotch Variation Accepted 3 games 0W 3D 0L
Main Line 3 games 0W 3D 0L
Queen's Pawn Game 8 games 2W 5D 1L
London System 5 games 1W 4D 0L
(unspecified) 5 games 1W 4D 0L
Symmetrical Variation 1 game 0W 0D 1L
Pseudo-Catalan 1 game 0W 0D 1L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Torre Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 6 games 3W 1D 2L
Orthodox Variation 3 games 1W 1D 1L
(unspecified) 2 games 0W 1D 1L
Glek Defense 1 game 1W 0D 0L
Karpov System 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Semi-Averbakh System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 6 games 5W 0D 1L
Tartakower Variation 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
Advance Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Endgame Offer 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Apocalypse Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 5 games 1W 3D 1L
Reversed Grünfeld 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Sicilian Invitation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queenside Fianchetto Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Trompowsky Attack 5 games 3W 1D 1L
(unspecified) 5 games 3W 1D 1L
(unspecified) 5 games 3W 1D 1L
Réti Opening 5 games 3W 2D 0L
Anglo-Slav Variation 3 games 1W 2D 0L
with g3 3 games 1W 2D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Michel Gambit 1 game 1W 0D 0L
Nimzo-Indian Defense 5 games 2W 3D 0L
St. Petersburg Variation 3 games 0W 3D 0L
Fischer Variation 2 games 0W 2D 0L
American Variation 1 game 0W 1D 0L
Normal Variation 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
Sämisch Variation 1 game 1W 0D 0L
O'Kelly Variation 1 game 1W 0D 0L
Nimzo-Larsen Attack 5 games 1W 2D 2L
Modern Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Classical Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack 5 games 3W 2D 0L
Double Fianchetto 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Symmetrical Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Petrov's Defense 4 games 3W 1D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Nimzowitsch Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Classical Attack 1 game 0W 1D 0L
Mason-Showalter Variation 1 game 0W 1D 0L
? 4 games 4W 0D 0L
(unspecified) 4 games 4W 0D 0L
(unspecified) 4 games 4W 0D 0L
Slav Defense 4 games 1W 2D 1L
Quiet Variation 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
Schallopp Defense 1 game 0W 1D 0L
Exchange Variation 1 game 1W 0D 0L
Trifunovic Variation 1 game 1W 0D 0L
Chebanenko Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bogo-Indian Defense 4 games 1W 1D 2L
Retreat Variation 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Nimzowitsch Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 4 games 2W 0D 2L
Accelerated London System 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Pseudo-Benko 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Indian Defense 3 games 3W 0D 0L
Kasparov-Petrosian Variation 2 games 2W 0D 0L
Classical Variation 1 game 1W 0D 0L
Romanishin Attack 1 game 1W 0D 0L
Miles Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Accepted 3 games 2W 1D 0L
Classical Defense 2 games 1W 1D 0L
Main Line 1 game 0W 1D 0L
Steinitz Variation, Exchange Variation 1 game 1W 0D 0L
Rosenthal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 3 games 1W 1D 1L
Advance Variation 2 games 1W 1D 0L
Paulsen Attack 1 game 1W 0D 0L
Euwe Variation 1 game 0W 1D 0L
Classical Variation 1 game 0W 0D 1L
Burn Variation 1 game 0W 0D 1L
Semi-Slav Defense 2 games 0W 1D 1L
Anti-Moscow Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Botvinnik Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Knight Opening 2 games 0W 1D 1L
Konstantinopolsky 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Neo-Grünfeld Defense 2 games 1W 1D 0L
Ultra-Delayed Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
with g3 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Philidor Defense 1 game 1W 0D 0L
Lion Variation 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
Scotch Game 1 game 1W 0D 0L
Schmidt Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Old Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Center Game 1 game 1W 0D 0L
Berger Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scandinavian Defense 1 game 1W 0D 0L
Mieses-Kotroc Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pseudo Queen's Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Grünfeld Defense 1 game 0W 1D 0L
Three Knights Variation 1 game 0W 1D 0L
Petrosian System 1 game 0W 1D 0L
Dutch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 1 game 1W 0D 0L
Byrne Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Torre Attack 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 213 games 78W 86D 49L
Sicilian Defense 33 games 13W 11D 9L
Nimzowitsch Variation 6 games 2W 2D 2L
Exchange Variation 5 games 2W 1D 2L
Closed Variation 1 game 0W 1D 0L
Najdorf Variation 5 games 3W 0D 2L
(unspecified) 1 game 1W 0D 0L
Poisoned Pawn Accepted 1 game 1W 0D 0L
Opocensky Variation 1 game 0W 0D 1L
Adams Attack 1 game 1W 0D 0L
English Attack 1 game 0W 0D 1L
Richter-Rauzer Variation 3 games 2W 1D 0L
Modern Variation 2 games 2W 0D 0L
Neo-Modern Variation 1 game 0W 1D 0L
Moscow Variation 3 games 2W 1D 0L
Moscow Gambit 1 game 1W 0D 0L
Main Line 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
O'Kelly Variation 2 games 0W 1D 1L
Maróczy Bind, Geller Line 1 game 0W 1D 0L
Réti System 1 game 0W 0D 1L
French Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Alapin Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Closed 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Modern Variations 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scheveningen Variation 1 game 0W 0D 1L
Keres Attack 1 game 0W 0D 1L
Delayed Alapin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Kronberger Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Lasker-Pelikan Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Caro-Kann Defense 20 games 9W 7D 4L
Advance Variation 10 games 2W 5D 3L
(unspecified) 4 games 1W 2D 1L
Tal Variation 3 games 0W 3D 0L
Short Variation 2 games 0W 0D 2L
Bronstein Variation 1 game 1W 0D 0L
Exchange Variation 3 games 3W 0D 0L
(unspecified) 2 games 2W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Endgame Offer 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Karpov Variation 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Main Line 1 game 1W 0D 0L
Two Knights Attack 1 game 0W 1D 0L
Mindeno Variation, Exchange Line 1 game 0W 1D 0L
Panov Attack 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
Endgame Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 14 games 5W 7D 2L
Rubinstein System 5 games 1W 3D 1L
Rubinstein Variation 3 games 1W 2D 0L
(unspecified) 2 games 0W 1D 1L
Classical Variation 3 games 0W 2D 1L
(unspecified) 3 games 0W 2D 1L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Sämisch Variation 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Keres Variation 1 game 0W 1D 0L
St. Petersburg Variation 1 game 1W 0D 0L
with Ne4 1 game 1W 0D 0L
Normal Variation 1 game 0W 1D 0L
Gligoric System, Exchange Variation 1 game 0W 1D 0L
English Opening 13 games 4W 6D 3L
Agincourt Defense 5 games 2W 2D 1L
(unspecified) 3 games 2W 1D 0L
Catalan Defense Accepted 1 game 0W 0D 1L
Neo-Catalan Declined 1 game 0W 1D 0L
Anglo-Indian Defense 4 games 2W 0D 2L
King's Knight Variation 3 games 2W 0D 1L
Queen's Indian Formation 1 game 0W 0D 1L
King's English Variation 2 games 0W 2D 0L
Two Knights Variation 1 game 0W 1D 0L
Four Knights Variation, Quiet Line 1 game 0W 1D 0L
Mikenas-Carls Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Four Knights System 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
Queen's Gambit Declined 13 games 6W 5D 2L
Semi-Tarrasch Defense 4 games 0W 3D 1L
(unspecified) 2 games 0W 2D 0L
Endgame Variation 1 game 0W 1D 0L
Exchange Variation 1 game 0W 0D 1L
Exchange Variation 3 games 2W 0D 1L
Reshevsky Variation 2 games 1W 0D 1L
Positional Variation 1 game 1W 0D 0L
Vienna Variation 2 games 2W 0D 0L
Quiet Variation 2 games 2W 0D 0L
Harrwitz Attack 1 game 0W 1D 0L
Fianchetto Defense 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Capablanca Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Orthodox Defense 1 game 1W 0D 0L
Botvinnik Variation 1 game 1W 0D 0L
Italian Game 13 games 2W 7D 4L
Classical Variation 9 games 2W 4D 3L
Giuoco Pianissimo 7 games 1W 4D 2L
Giuoco Pianissimo, Albin Variation 1 game 1W 0D 0L
Greco Gambit, Modern Line 1 game 0W 0D 1L
Giuoco Pianissimo 4 games 0W 3D 1L
Normal 2 games 0W 2D 0L
(unspecified) 1 game 0W 0D 1L
Italian Four Knights Variation 1 game 0W 1D 0L
Ruy Lopez 12 games 2W 5D 5L
Berlin Defense 6 games 0W 3D 3L
Anti-Berlin Variation 5 games 0W 2D 3L
l'Hermet Variation, Berlin Wall Defense 1 game 0W 1D 0L
Morphy Defense 5 games 2W 2D 1L
Neo-Arkhangelsk Variation 3 games 1W 1D 1L
Møller Variation 1 game 0W 1D 0L
Cozio Defense 1 game 1W 0D 0L
Open Berlin Defense 1 game 0W 0D 1L
Showalter Variation 1 game 0W 0D 1L
Grünfeld Defense 8 games 2W 6D 0L
Exchange Variation 6 games 2W 4D 0L
Modern Exchange Variation 3 games 1W 2D 0L
(unspecified) 2 games 1W 1D 0L
Modern Exchange Variation, Kramnik's Line 1 game 0W 1D 0L
Three Knights Variation 2 games 0W 2D 0L
Petrosian System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 7 games 4W 1D 2L
London System 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Colle System 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Symmetrical Variation 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pseudo-Catalan 1 game 1W 0D 0L
Petrov's Defense 7 games 2W 4D 1L
Damiano Variation 2 games 0W 1D 1L
Kholmov Gambit 2 games 0W 1D 1L
Modern Attack 2 games 1W 1D 0L
Center Variation 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
Nimzowitsch Attack 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Cozio Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack 6 games 5W 0D 1L
(unspecified) 6 games 5W 0D 1L
(unspecified) 6 games 5W 0D 1L
Benoni Defense 6 games 5W 0D 1L
(unspecified) 5 games 4W 0D 1L
(unspecified) 5 games 4W 0D 1L
Fianchetto Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Catalan Opening 5 games 2W 0D 3L
Open Defense 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Closed 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Zukertort Opening 5 games 1W 3D 1L
Nimzo-Larsen Variation 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Polish Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Reversed Grünfeld 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
? 5 games 1W 4D 0L
(unspecified) 5 games 1W 4D 0L
(unspecified) 5 games 1W 4D 0L
Queen's Gambit Accepted 5 games 2W 2D 1L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Classical Defense 2 games 1W 0D 1L
Main Line 2 games 1W 0D 1L
Furman Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 4 games 0W 4D 0L
Stoltz Variation 3 games 0W 3D 0L
(unspecified) 3 games 0W 3D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 4 games 2W 0D 2L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Spielmann-Indian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack, with e6 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Réti Opening 3 games 0W 1D 2L
Anglo-Slav Variation 1 game 0W 0D 1L
Gurevich System 1 game 0W 0D 1L
Réti Accepted 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Advance Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Larsen Attack 3 games 3W 0D 0L
Classical Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Indian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 3 games 0W 2D 1L
Scotch Variation Accepted 2 games 0W 2D 0L
Main Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Italian Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 2 games 1W 1D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Rubinstein Variation 1 game 0W 1D 0L
Fort Knox Variation 1 game 0W 1D 0L
Rubinstein Opening 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Neo-Grünfeld Defense 2 games 2W 0D 0L
Classical Variation 2 games 2W 0D 0L
Original Defense 2 games 2W 0D 0L
Bogo-Indian Defense 2 games 0W 2D 0L
Wade-Smyslov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense 1 game 1W 0D 0L
Kasparov-Petrosian Variation 1 game 1W 0D 0L
Hedgehog Variation 1 game 1W 0D 0L
Tarrasch Defense 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Van't Kruijs Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ponziani Opening 1 game 0W 0D 1L
Jaenisch Counterattack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Trompowsky Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Vienna Game 1 game 0W 1D 0L
Paulsen Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Accelerated 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bird Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Slav Defense 1 game 0W 1D 0L
Quiet Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Immediate Fianchetto 1 game 0W 1D 0L
King's Pawn Game 1 game 1W 0D 0L
Tayler Opening 1 game 1W 0D 0L
Inverted Hanham 1 game 1W 0D 0L
Scandinavian Defense 1 game 0W 0D 1L
Valencian Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Rapport-Jobava System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 1908

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

2025.05.19 · 65... Qe4+ (−85% win chance) 1/2-1/2
Duda, Jan-Krzysztof
Caruana, Fabiano
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2025.05.19 · 66... Qxa8 (−74.5% win chance) 1/2-1/2
Duda, Jan-Krzysztof
Caruana, Fabiano
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2025.12.28 · 37... cxd2 (−67.7% win chance) 1-0
Duda, Jan-Krzysztof
Lobanov, Sergei
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2023.02.03 · 27... Nxc5 (−48.9% win chance) 1-0
Duda, Jan-Krzysztof
Alekseenko, Kirill
View game
Games Showing all 592 games
Date Event Round Color Opponent Result Accuracy % First moves