Player profile

Kosteniuk, Alexandra

Standard: 2478 Rapid: 2431 Blitz: 2422 (last updated 2026-11-02)
FIDE ID: 4128125 (view FIDE profile)
Federation: SUI Sex: F Birth Year: 1984 Age: 42
Title: GM Women's title: WGM Other title: — FOA title: —
Games: 571 Wins: 249 (44%) Draws: 195 (34%) Losses: 125 (22%) Other: 2
Dossier

556 of 571 games analyzed.

Accuracy: 90.7%
Opened e4: 196/237Opened d4: 23/237Opened Nf3: 15/237Opened f4: 2/237Opened g4: 1/237
Castled kingside: 361Same-side castling: 344Castled queenside: 70Opposite-side castling: 65Did not castle: 46
Played in the center: 139Played on the queenside: 131Played on the kingside: 106Fianchettoed queenside: 73Fianchettoed kingside: 70
Active pieces: 366Sacrificed material: 309Initiated exchanges: 302Space advantage: 289Backward pawn: 256Isolated pawn: 236Kept the bishop pair: 213Missed tactics: 110Avoided exchanges: 74Played gambits: 58
Openings

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

As White 245 games 123W 77D 44L
Sicilian Defense 76 games 45W 15D 16L
Smith-Morra Gambit 26 games 19W 3D 4L
(unspecified) 26 games 19W 3D 4L
Alapin Variation 21 games 11W 2D 8L
(unspecified) 10 games 5W 1D 4L
Barmen Defense 9 games 5W 1D 3L
Anti-Alapin Gambit 2 games 1W 0D 1L
Nyezhmetdinov-Rossolimo Attack 9 games 5W 3D 1L
(unspecified) 6 games 4W 1D 1L
Fianchetto Variation 2 games 1W 1D 0L
Fianchetto Variation, Lutikov Gambit 1 game 0W 1D 0L
Delayed Alapin Variation 4 games 2W 2D 0L
(unspecified) 3 games 1W 2D 0L
with e6 1 game 1W 0D 0L
Chekhover Variation 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
Moscow Variation 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Najdorf Variation 3 games 0W 2D 1L
Opocensky Variation, Traditional Line 2 games 0W 1D 1L
Opocensky Variation 1 game 0W 1D 0L
Closed 3 games 1W 1D 1L
Traditional 2 games 1W 0D 1L
(unspecified) 1 game 0W 1D 0L
Accelerated Dragon 2 games 1W 1D 0L
Maróczy Bind 2 games 1W 1D 0L
Sozin Attack 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
French Variation 1 game 0W 0D 1L
Westerinen Attack 1 game 0W 0D 1L
Italian Game 43 games 21W 17D 5L
Giuoco Pianissimo 24 games 15W 6D 3L
Normal 16 games 13W 1D 2L
Italian Four Knights Variation 5 games 1W 3D 1L
(unspecified) 3 games 1W 2D 0L
Two Knights Defense 15 games 4W 10D 1L
Modern Bishop's Opening 15 games 4W 10D 1L
Classical Variation 2 games 2W 0D 0L
Giuoco Pianissimo, with a4 a5 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Scotch Gambit 2 games 0W 1D 1L
Max Lange Attack 2 games 0W 1D 1L
French Defense 28 games 11W 13D 4L
Exchange Variation 13 games 5W 5D 3L
(unspecified) 13 games 5W 5D 3L
Advance Variation 8 games 4W 3D 1L
Euwe Variation 4 games 3W 0D 1L
Paulsen Attack 3 games 1W 2D 0L
Main Line 1 game 0W 1D 0L
Winawer Variation 4 games 0W 4D 0L
Bogoljubow Variation 2 games 0W 2D 0L
Advance Variation, Smyslov Variation 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
Classical Variation 1 game 1W 0D 0L
Shirov-Anand Variation 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Fort Knox Variation 1 game 1W 0D 0L
Steinitz Variation 1 game 0W 1D 0L
Boleslavsky Variation 1 game 0W 1D 0L
Caro-Kann Defense 13 games 8W 2D 2L
Two Knights Attack 5 games 4W 1D 0L
(unspecified) 3 games 2W 1D 0L
Mindeno Variation, Exchange Line 2 games 2W 0D 0L
Apocalypse Attack 5 games 2W 1D 2L
(unspecified) 5 games 2W 1D 2L
Advance Variation 2 games 1W 0D 0L
Botvinnik-Carls Defense 1 game 0W 0D 0L
(unspecified) 1 game 1W 0D 0L
Accelerated Panov Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 12 games 5W 7D 0L
Schmidt Variation 5 games 3W 2D 0L
(unspecified) 5 games 3W 2D 0L
Mieses Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Potter Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Romanishin Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scotch Gambit 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
? 10 games 4W 1D 5L
(unspecified) 10 games 4W 1D 5L
(unspecified) 10 games 4W 1D 5L
Ruy Lopez 8 games 2W 3D 3L
Morphy Defense 3 games 2W 1D 0L
Tarrasch Variation 1 game 0W 1D 0L
Modern Steinitz Defense 1 game 1W 0D 0L
Classical Defense Deferred 1 game 1W 0D 0L
Berlin Defense 2 games 0W 2D 0L
Rio Gambit Accepted 1 game 0W 1D 0L
Anti-Berlin Variation 1 game 0W 1D 0L
Closed 2 games 0W 0D 2L
Martinez Variation 1 game 0W 0D 1L
Breyer Defense, Zaitsev Hybrid 1 game 0W 0D 1L
Cozio Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 6 games 4W 1D 1L
Agincourt Defense 5 games 3W 1D 1L
Neo-Catalan Declined 5 games 3W 1D 1L
Neo-Catalan 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 6 games 1W 4D 1L
Exchange Variation 4 games 1W 2D 1L
(unspecified) 2 games 0W 1D 1L
Positional Variation 2 games 1W 1D 0L
Queen's Knight Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Modern Defense 5 games 2W 2D 1L
Standard Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Standard Line 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Pseudo-Austrian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bishop's Opening 5 games 3W 0D 2L
Vienna Hybrid 4 games 2W 0D 2L
(unspecified) 4 games 2W 0D 2L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Indian Defense 5 games 2W 3D 0L
Normal Variation 5 games 2W 3D 0L
Botvinnik System 3 games 1W 2D 0L
Classical Defense 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 3 games 1W 2D 0L
Orthodox Variation 3 games 1W 2D 0L
Bayonet Attack 1 game 0W 1D 0L
Bayonet Attack, Sokolov's Line 1 game 1W 0D 0L
Glek Defense 1 game 0W 1D 0L
King's Indian Attack 3 games 2W 0D 1L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Keres Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pirc Defense 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
King's Indian Attack, with e6 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Scandinavian Defense 2 games 2W 0D 0L
Main Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Valencian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Yusupov-Rubinstein System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Zukertort Opening 2 games 0W 2D 0L
Reversed Grünfeld 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Petrov's Defense 2 games 1W 0D 1L
Modern Attack 2 games 1W 0D 1L
Center Variation 2 games 1W 0D 1L
Four Knights Game 2 games 1W 1D 0L
Italian Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
King's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Philidor Defense 1 game 0W 1D 0L
Lion Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Pseudo-Catalan 1 game 0W 1D 0L
Grünfeld Defense 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzowitsch Defense 1 game 1W 0D 0L
Williams Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Réti Opening 1 game 1W 0D 0L
Anglo-Slav Variation 1 game 1W 0D 0L
with g3 1 game 1W 0D 0L
As Black 247 games 97W 81D 68L
Caro-Kann Defense 68 games 31W 17D 20L
Advance Variation 35 games 16W 8D 11L
Botvinnik-Carls Defense 34 games 15W 8D 11L
(unspecified) 1 game 1W 0D 0L
Tartakower Variation 12 games 7W 2D 3L
(unspecified) 12 games 7W 2D 3L
Exchange Variation 5 games 1W 2D 2L
Rubinstein Variation 3 games 0W 1D 2L
(unspecified) 2 games 1W 1D 0L
Two Knights Attack 5 games 3W 1D 1L
(unspecified) 4 games 2W 1D 1L
Mindeno Variation, Exchange Line 1 game 1W 0D 0L
Endgame Offer 4 games 2W 1D 1L
(unspecified) 4 games 2W 1D 1L
Panov Attack 4 games 2W 2D 0L
Modern Defense 3 games 1W 2D 0L
(unspecified) 1 game 1W 0D 0L
Maróczy Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Breyer Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 20 games 10W 5D 5L
St. Petersburg Variation 9 games 2W 2D 5L
American Variation 4 games 1W 2D 1L
(unspecified) 3 games 1W 0D 2L
Fischer Variation 2 games 0W 0D 2L
Rubinstein System 4 games 4W 0D 0L
(unspecified) 4 games 4W 0D 0L
Sämisch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Classical Variation 1 game 1W 0D 0L
Berlin Variation, Pirc Variation 1 game 1W 0D 0L
Kmoch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Normal Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Romanishin Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 17 games 6W 9D 2L
King's English Variation 12 games 5W 6D 1L
(unspecified) 3 games 0W 3D 0L
Reversed Closed Sicilian 2 games 2W 0D 0L
Kramnik-Shirov Counterattack 1 game 0W 0D 1L
Adhiban Gambit 1 game 0W 1D 0L
Two Knights Variation, Keres Variation 1 game 1W 0D 0L
Two Knights Variation, Smyslov System 1 game 0W 1D 0L
Four Knights Variation, Fianchetto Line 1 game 0W 1D 0L
Four Knights Variation, Fianchetto Line, with Nb6 1 game 1W 0D 0L
Four Knights Variation, Korchnoi Line 1 game 1W 0D 0L
Agincourt Defense 2 games 0W 2D 0L
Wimpy System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Symmetrical Variation 1 game 1W 0D 0L
Four Knights Variation 1 game 1W 0D 0L
Anglo-Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 1D 0L
Queen's Indian Formation 1 game 0W 1D 0L
Queen's Pawn Game 15 games 4W 7D 3L
Symmetrical Variation 6 games 1W 4D 1L
(unspecified) 6 games 1W 4D 1L
London System 6 games 2W 2D 2L
(unspecified) 6 games 2W 2D 2L
Colle System 2 games 1W 0D 0L
Grünfeld Formation 1 game 0W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Bogo-Indian Defense 13 games 5W 5D 3L
Nimzowitsch Variation 10 games 4W 3D 3L
(unspecified) 10 games 4W 3D 3L
Grünfeld Variation 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
French Defense 10 games 2W 3D 5L
Winawer Variation 5 games 1W 3D 1L
Advance Variation 2 games 1W 1D 0L
Bogoljubow Variation 1 game 0W 1D 0L
Advance Variation, Moscow Variation 1 game 0W 0D 1L
Advance Variation, with h4 1 game 0W 1D 0L
Exchange Variation 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Advance Variation 2 games 0W 0D 2L
Euwe Variation 2 games 0W 0D 2L
? 10 games 2W 4D 4L
(unspecified) 10 games 2W 4D 4L
(unspecified) 10 games 2W 4D 4L
Slav Defense 8 games 4W 3D 1L
Modern Line 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Quiet Variation 2 games 1W 1D 0L
Schallopp Defense 2 games 1W 1D 0L
(unspecified) 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Exchange Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Catalan Opening 8 games 3W 1D 4L
Closed 4 games 0W 0D 4L
(unspecified) 4 games 0W 0D 4L
(unspecified) 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Open Defense 1 game 1W 0D 0L
Modern Sharp Variation 1 game 1W 0D 0L
Petrov's Defense 7 games 1W 3D 3L
Modern Attack 4 games 1W 2D 1L
(unspecified) 2 games 0W 1D 1L
Center Variation 2 games 1W 1D 0L
Nimzowitsch Attack 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Classical Attack 1 game 0W 1D 0L
Staunton Variation 1 game 0W 1D 0L
Queen's Gambit Declined 7 games 6W 1D 0L
Ragozin Defense 7 games 6W 1D 0L
(unspecified) 7 games 6W 1D 0L
Zukertort Opening 7 games 3W 1D 3L
(unspecified) 6 games 2W 1D 3L
(unspecified) 6 games 2W 1D 3L
Dutch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 7 games 2W 1D 4L
(unspecified) 6 games 2W 1D 3L
(unspecified) 6 games 2W 1D 3L
Sicilian Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 7 games 2W 2D 3L
Closed 5 games 2W 2D 1L
Bogoljubow Variation 1 game 0W 1D 0L
Anti-Marshall 1 game 1W 0D 0L
Delayed Exchange 1 game 0W 1D 0L
Smyslov Defense 1 game 1W 0D 0L
Pilnik Variation 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Tarrasch Variation 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Keres Variation 1 game 0W 0D 1L
Indian Defense 6 games 2W 3D 1L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tartakower Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Slav Defense 5 games 0W 4D 1L
Marshall Gambit 2 games 0W 1D 1L
Main Line 2 games 0W 1D 1L
Noteboom Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Meran Variation 1 game 0W 1D 0L
Lundin Variation 1 game 0W 1D 0L
Accelerated Move Order 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dutch Defense 4 games 2W 1D 1L
Semi-Leningrad Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Raphael Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Four Knights Game 4 games 1W 2D 1L
Scotch Variation Accepted 2 games 0W 2D 0L
Main Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scotch Variation 1 game 1W 0D 0L
Belgrade Gambit 1 game 1W 0D 0L
Spanish Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bishop's Opening 3 games 0W 2D 1L
Vienna Hybrid 3 games 0W 2D 1L
Hromádka Variation 3 games 0W 2D 1L
Queen's Gambit Accepted 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Sicilian Defense 2 games 2W 0D 0L
Richter-Rauzer Variation 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Taimanov Variation 1 game 1W 0D 0L
Bastrikov Variation 1 game 1W 0D 0L
Réti Opening 2 games 0W 1D 1L
Reversed Blumenfeld Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Advance Variation 1 game 0W 1D 0L
Michel Gambit 1 game 0W 1D 0L
Nimzo-Larsen Attack 2 games 1W 0D 1L
Classical Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Rubinstein Opening 2 games 1W 1D 0L
Bogoljubow Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Classical Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Trompowsky Attack 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Van Geet Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Yusupov-Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Indian Defense 1 game 1W 0D 0L
Kasparov-Petrosian Variation 1 game 1W 0D 0L
Kasparov Attack 1 game 1W 0D 0L
Kangaroo Defense 1 game 1W 0D 0L
Keres Defense 1 game 1W 0D 0L
Transpositional Variation 1 game 1W 0D 0L
Neo-Grünfeld Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Original Defense 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
Grünfeld Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Modern Exchange Variation 1 game 0W 1D 0L
Blunders Top 4 of 2310

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

2023.12.29 · 57. Ke8 (−87.8% win chance) 0-1
Bodnaruk, Anastasia
Kosteniuk, Alexandra
View game
2025.06.28 · 25... Qxb3 (−83% win chance) 0-1
Kosteniuk, Alexandra
Daulyte-Cornette, Deimante
View game
2025.06.28 · 24... Qb5 (−81.2% win chance) 0-1
Kosteniuk, Alexandra
Daulyte-Cornette, Deimante
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2025.12.23 · 49... Bf5 (−77.8% win chance) 0-1
Kosteniuk, Alexandra
Batsiashvili, Nino
View game
Games Showing all 571 games
Date Event Round Color Opponent Result Accuracy % First moves