Player profile

Fier, Alexandr

Standard: 2512 Rapid: 2580 Blitz: 2548 (last updated 2026-11-02)
FIDE ID: 2107139 (view FIDE profile)
Federation: BRA Sex: M Birth Year: 1988 Age: 38
Title: GM Women's title: — Other title: — FOA title: —
Games: 662 Wins: 365 (55%) Draws: 189 (29%) Losses: 102 (15%) Other: 6
Dossier

617 of 662 games analyzed.

Accuracy: 92.6%
Opened e4: 127/220Opened d4: 53/220Opened c4: 21/220Opened Nf3: 19/220
Castled kingside: 326Same-side castling: 297Did not castle: 71Castled queenside: 48Opposite-side castling: 46
Played in the center: 132Fianchettoed kingside: 125Played on the queenside: 119Played on the kingside: 107Fianchettoed queenside: 103
Active pieces: 319Initiated exchanges: 304Space advantage: 267Sacrificed material: 264Kept the bishop pair: 255Isolated pawn: 234Backward pawn: 227Missed tactics: 82Avoided exchanges: 78Played gambits: 52
Openings

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

As White 238 games 151W 62D 25L
Sicilian Defense 55 games 35W 14D 6L
Najdorf Variation 13 games 5W 6D 2L
English Attack 5 games 2W 3D 0L
(unspecified) 4 games 2W 1D 1L
Poisoned Pawn Variation 1 game 0W 0D 1L
Yates Variation 1 game 0W 1D 0L
Petronić Attack 1 game 1W 0D 0L
Adams Attack 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 6 games 5W 1D 0L
(unspecified) 4 games 3W 1D 0L
Fianchetto Variation 2 games 2W 0D 0L
Kan Variation 5 games 3W 2D 0L
Maróczy Bind, Réti Variation 3 games 1W 2D 0L
Knight Variation 1 game 1W 0D 0L
Polugaevsky Variation 1 game 1W 0D 0L
Alapin Variation 5 games 4W 0D 1L
(unspecified) 2 games 2W 0D 0L
Barmen Defense 2 games 1W 0D 1L
Stoltz Attack 1 game 1W 0D 0L
Accelerated Dragon 4 games 3W 0D 1L
Modern Bc4 Variation 1 game 1W 0D 0L
Maróczy Bind, Gurgenidze Variation 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Maróczy Bind 1 game 0W 0D 1L
Four Knights Variation 4 games 2W 2D 0L
Exchange Variation 3 games 1W 2D 0L
(unspecified) 1 game 1W 0D 0L
Taimanov Variation 3 games 2W 0D 1L
Bastrikov Variation, English Attack 3 games 2W 0D 1L
Dragon Variation 2 games 2W 0D 0L
Yugoslav Attack, Czerniak Variation 1 game 1W 0D 0L
Yugoslav Attack, Early Deviations 1 game 1W 0D 0L
Lasker-Pelikan Variation 2 games 0W 1D 1L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
Closed 2 games 2W 0D 0L
Traditional 2 games 2W 0D 0L
Richter-Rauzer Variation 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Neo-Modern Variation 1 game 1W 0D 0L
Kalashnikov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
O'Kelly Variation 1 game 0W 1D 0L
Maróczy Bind 1 game 0W 1D 0L
French Variation 1 game 1W 0D 0L
Westerinen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Anti-Sozin Variation 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Hyperaccelerated Dragon 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scheveningen Variation 1 game 1W 0D 0L
Keres Attack 1 game 1W 0D 0L
English Opening 27 games 18W 8D 1L
Anglo-Indian Defense 9 games 5W 3D 1L
Queen's Indian Formation 3 games 1W 2D 0L
(unspecified) 1 game 0W 1D 0L
Old Indian Formation 1 game 0W 0D 1L
Flohr-Mikenas-Carls Variation, Nei Gambit 1 game 1W 0D 0L
Queen's Knight Variation 1 game 1W 0D 0L
Anglo-Grünfeld Variation 1 game 1W 0D 0L
King's Knight Variation 1 game 1W 0D 0L
King's English Variation 6 games 3W 3D 0L
(unspecified) 2 games 0W 2D 0L
Adhiban Gambit 1 game 1W 0D 0L
Four Knights Variation, Fianchetto Line, with Bc5 1 game 0W 1D 0L
Four Knights Variation, Fianchetto Line 1 game 1W 0D 0L
Four Knights Variation, Flexible Line 1 game 1W 0D 0L
Agincourt Defense 6 games 6W 0D 0L
Catalan Defense Accepted 2 games 2W 0D 0L
Catalan Defense 1 game 1W 0D 0L
Neo-Catalan Declined 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Wimpy System 1 game 1W 0D 0L
Symmetrical Variation 4 games 2W 2D 0L
Anti-Benoni Variation, Spielmann Defense 2 games 1W 1D 0L
Anti-Benoni Variation 1 game 0W 1D 0L
Anti-Benoni Variation, Geller Variation 1 game 1W 0D 0L
Neo-Catalan 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Romanishin Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 18 games 13W 3D 2L
Classical Variation 11 games 8W 2D 1L
Giuoco Pianissimo 8 games 5W 2D 1L
Giuoco Pianissimo, with a6 2 games 2W 0D 0L
Greco Gambit, Anderssen Variation 1 game 1W 0D 0L
Two Knights Defense 5 games 4W 1D 0L
Modern Bishop's Opening 5 games 4W 1D 0L
Paris Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Gambit 1 game 0W 0D 1L
Max Lange Attack 1 game 0W 0D 1L
French Defense 15 games 14W 1D 0L
Steinitz Variation 5 games 5W 0D 0L
Boleslavsky Variation 5 games 5W 0D 0L
Winawer Variation 3 games 3W 0D 0L
Poisoned Pawn Variation 1 game 1W 0D 0L
Poisoned Pawn Variation Declined 1 game 1W 0D 0L
Portisch-Hook Variation 1 game 1W 0D 0L
Rubinstein Variation 3 games 3W 0D 0L
Blackburne Defense 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tarrasch Variation 2 games 2W 0D 0L
Closed Variation 1 game 1W 0D 0L
Morozevich Variation 1 game 1W 0D 0L
McCutcheon Variation 1 game 1W 0D 0L
Lasker Variation 1 game 1W 0D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Caro-Kann Defense 13 games 9W 1D 3L
Advance Variation 7 games 6W 0D 1L
Botvinnik-Carls Defense 2 games 2W 0D 0L
Short Variation 2 games 1W 0D 1L
Bayonet Attack 1 game 1W 0D 0L
Van der Wiel Attack 1 game 1W 0D 0L
Tal Variation 1 game 1W 0D 0L
Classical Variation 3 games 1W 1D 1L
Lobron System 2 games 1W 1D 0L
Spassky Variation 1 game 0W 0D 1L
Tartakower Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Two Knights Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Maróczy Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ruy Lopez 13 games 5W 7D 1L
Berlin Defense 7 games 2W 4D 1L
Rio Gambit Accepted 3 games 1W 1D 1L
Anti-Berlin Variation 2 games 0W 2D 0L
l'Hermet Variation, Berlin Wall Defense 1 game 0W 1D 0L
Improved Steinitz Defense 1 game 1W 0D 0L
Morphy Defense 4 games 3W 1D 0L
Steinitz Deferred 2 games 1W 1D 0L
Møller Variation 1 game 1W 0D 0L
Tarrasch Variation 1 game 1W 0D 0L
Closed 2 games 0W 2D 0L
Anti-Marshall 1 game 0W 1D 0L
Flohr System 1 game 0W 1D 0L
Catalan Opening 12 games 7W 3D 2L
Open Defense 5 games 1W 2D 2L
(unspecified) 3 games 1W 0D 2L
Classical Line 2 games 0W 2D 0L
Closed 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
(unspecified) 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
Tarrasch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Indian Defense 11 games 5W 4D 2L
Normal Variation 4 games 3W 1D 0L
Classical Defense 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Ragozin Variation 1 game 1W 0D 0L
Three Knights Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Classical Variation 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
Noa Variation 1 game 0W 0D 1L
St. Petersburg Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Kmoch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Rubinstein System 1 game 1W 0D 0L
Taimanov Variation 1 game 1W 0D 0L
Queen's Gambit Declined 9 games 3W 5D 1L
Three Knights Variation 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Semi-Tarrasch Defense 2 games 1W 1D 0L
Main Line 1 game 1W 0D 0L
Exchange Variation 1 game 0W 1D 0L
Orthodox Defense 1 game 0W 0D 1L
Rubinstein Variation 1 game 0W 0D 1L
Barmen Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Exchange Variation 1 game 0W 1D 0L
Reshevsky Variation 1 game 0W 1D 0L
Ragozin Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 7 games 3W 2D 2L
Orthodox Variation 6 games 3W 2D 1L
(unspecified) 2 games 0W 1D 1L
Bayonet Attack, Sokolov's Line 1 game 1W 0D 0L
Classical System 1 game 1W 0D 0L
Glek Defense 1 game 1W 0D 0L
Bayonet Attack 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 0D 1L
Panno Variation 1 game 0W 0D 1L
Petrov's Defense 6 games 2W 4D 0L
Nimzowitsch Attack 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Modern Attack 2 games 0W 2D 0L
Center Variation 2 games 0W 2D 0L
Classical Attack 1 game 1W 0D 0L
Staunton Variation 1 game 1W 0D 0L
Semi-Slav Defense 5 games 5W 0D 0L
Anti-Moscow Gambit 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Accelerated Meran Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Marshall Gambit 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Modern Defense 5 games 5W 0D 0L
Standard Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Pseudo-Austrian Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 4 games 4W 0D 0L
Wade-Tartakower Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Anti-Grünfeld 1 game 1W 0D 0L
Alekhine Variation 1 game 1W 0D 0L
Réti Opening 4 games 4W 0D 0L
Anglo-Slav Variation 3 games 3W 0D 0L
Gurevich System 3 games 3W 0D 0L
Advance Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 3 games 1W 0D 2L
Levitsky Attack 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Pirc Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Slav Defense 2 games 0W 1D 1L
Quiet Variation 1 game 0W 1D 0L
Pin Defense 1 game 0W 1D 0L
Geller Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alekhine Defense 2 games 2W 0D 0L
Four Pawns Attack 2 games 2W 0D 0L
Main Line 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Bishop's Opening 2 games 1W 1D 0L
Paulsen Defense 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Queen's Gambit Accepted 2 games 1W 1D 0L
Classical Defense 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Philidor Defense 2 games 1W 1D 0L
Lion Variation 2 games 1W 1D 0L
(unspecified) 1 game 0W 1D 0L
Lion's Claw, with Bc4 and h6 1 game 1W 0D 0L
Trompowsky Attack 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
King's Gambit Declined 2 games 2W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Falkbeer Countergambit 1 game 1W 0D 0L
Charousek Gambit Accepted 1 game 1W 0D 0L
Tarrasch Defense 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 1 game 0W 1D 0L
Spanish Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense 1 game 1W 0D 0L
Opocensky Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 1W 0D 0L
Sicilian Invitation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 1 game 0W 1D 0L
Cochrane-Shumov Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scandinavian Defense 1 game 1W 0D 0L
Valencian Variation 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Rat Defense 1 game 1W 0D 0L
Harmonist 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Czech Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benoni Defense 1 game 1W 0D 0L
Fianchetto 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
Old Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Bogo-Indian Defense 1 game 0W 1D 0L
Retreat Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Neo-Grünfeld Defense 1 game 0W 1D 0L
Delayed Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Vienna Game 1 game 0W 1D 0L
Vienna Gambit 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Grünfeld Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Modern Exchange Variation 1 game 1W 0D 0L
As Black 251 games 129W 75D 47L
Sicilian Defense 87 games 44W 23D 20L
Nyezhmetdinov-Rossolimo Attack 12 games 2W 6D 4L
Fianchetto Variation 8 games 1W 4D 3L
Gurgenidze Variation 2 games 1W 1D 0L
(unspecified) 2 games 0W 1D 1L
Taimanov Variation 9 games 3W 1D 5L
Bastrikov Variation, English Attack 5 games 1W 1D 3L
(unspecified) 2 games 1W 0D 1L
Szén Variation 1 game 1W 0D 0L
Bastrikov Variation 1 game 0W 0D 1L
Scheveningen Variation 8 games 4W 2D 2L
Classical Variation 2 games 1W 0D 1L
Modern Variation 2 games 1W 0D 1L
Classical Main Line 1 game 0W 1D 0L
Fianchetto Variation 1 game 1W 0D 0L
English Attack, with f3 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
Najdorf Variation 7 games 5W 2D 0L
Adams Attack 2 games 1W 1D 0L
Yates Variation 2 games 1W 1D 0L
Opocensky Variation 1 game 1W 0D 0L
Lipnitsky Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Richter-Rauzer Variation 6 games 2W 1D 3L
Neo-Modern Variation 2 games 1W 0D 1L
Vitolins Variation 1 game 0W 0D 1L
Modern Variation 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Neo-Modern Variation, Early Deviations 1 game 0W 0D 1L
Alapin Variation 6 games 2W 3D 1L
Barmen Defense 2 games 0W 1D 1L
Anti-Alapin Gambit 2 games 2W 0D 0L
Stoltz Attack 1 game 0W 1D 0L
Smith-Morra Declined 1 game 0W 1D 0L
Delayed Alapin Variation 5 games 1W 4D 0L
(unspecified) 2 games 0W 2D 0L
with d6 2 games 1W 1D 0L
with e6 1 game 0W 1D 0L
Closed 5 games 3W 1D 1L
(unspecified) 3 games 3W 0D 0L
Traditional 2 games 0W 1D 1L
Modern Variations 4 games 3W 0D 1L
Main Line 3 games 2W 0D 1L
(unspecified) 1 game 1W 0D 0L
Lasker-Pelikan Variation 4 games 3W 1D 0L
Sveshnikov Variation 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 1D 0L
Moscow Variation 4 games 2W 1D 1L
(unspecified) 3 games 1W 1D 1L
Main Line 1 game 1W 0D 0L
Classical Variation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Kupreichik Variation 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
Kan Variation 2 games 2W 0D 0L
Maróczy Bind, Réti Variation 1 game 1W 0D 0L
Wing Attack 1 game 1W 0D 0L
French Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Sozin Attack 2 games 2W 0D 0L
Leonhardt Variation 2 games 2W 0D 0L
Grand Prix Attack 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Accelerated Dragon 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Chekhover Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack, Main Line 1 game 1W 0D 0L
English Opening 25 games 18W 7D 0L
Symmetrical Variation 12 games 8W 4D 0L
Four Knights Variation 4 games 4W 0D 0L
(unspecified) 2 games 1W 1D 0L
Anti-Benoni Variation, Spielmann Defense 2 games 1W 1D 0L
Rubinstein Variation 2 games 1W 1D 0L
Anti-Benoni Variation 1 game 1W 0D 0L
Anti-Benoni Variation, Geller Variation 1 game 0W 1D 0L
Agincourt Defense 5 games 2W 3D 0L
(unspecified) 3 games 2W 1D 0L
Catalan Defense Accepted 2 games 0W 2D 0L
(unspecified) 4 games 4W 0D 0L
(unspecified) 4 games 4W 0D 0L
Anglo-Indian Defense 2 games 2W 0D 0L
Anti-Anti-Grünfeld 1 game 1W 0D 0L
Queen's Indian Formation 1 game 1W 0D 0L
King's English Variation 2 games 2W 0D 0L
Kramnik-Shirov Counterattack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Indian Defense 14 games 9W 2D 3L
Classical Variation 5 games 3W 1D 1L
(unspecified) 3 games 2W 1D 0L
Berlin Variation 1 game 1W 0D 0L
Noa Variation 1 game 0W 0D 1L
Normal Variation 3 games 3W 0D 0L
(unspecified) 2 games 2W 0D 0L
Classical Defense 1 game 1W 0D 0L
Kmoch Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Three Knights Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
St. Petersburg Variation 1 game 0W 0D 1L
Fischer Variation 1 game 0W 0D 1L
Romanishin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 13 games 5W 3D 5L
Panov Attack 4 games 2W 1D 1L
Modern Defense 2 games 0W 1D 1L
Fianchetto Defense 2 games 2W 0D 0L
Advance Variation 3 games 1W 0D 2L
Botvinnik-Carls Defense 2 games 1W 0D 1L
Short Variation 1 game 0W 0D 1L
Maróczy Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Endgame Offer 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Accelerated Panov Attack 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Two Knights Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alekhine Defense 13 games 12W 1D 0L
Two Pawns Attack 4 games 4W 0D 0L
Lasker Variation 4 games 4W 0D 0L
Modern Variation 3 games 2W 1D 0L
Alburt Variation 2 games 2W 0D 0L
Keres Variation 1 game 0W 1D 0L
Exchange Variation 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Voronezh Variation 1 game 1W 0D 0L
Balogh Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scandinavian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Pawns Attack 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Hunt Variation 1 game 1W 0D 0L
Lasker Simul Gambit 1 game 1W 0D 0L
Benoni Defense 10 games 6W 3D 1L
Modern Variation 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
Czerniak Defense 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Knight's Tour Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Taimanov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Pawns Attack 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Zukertort Opening 10 games 7W 2D 1L
Sicilian Invitation 5 games 3W 1D 1L
(unspecified) 5 games 3W 1D 1L
Queenside Fianchetto Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Nimzo-Larsen Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bogo-Indian Defense 7 games 3W 3D 1L
Nimzowitsch Variation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Retreat Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Grünfeld Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 7 games 5W 1D 1L
Spielmann-Indian 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Knights Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Przepiorka Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Wade-Tartakower Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Grünfeld Defense 7 games 2W 5D 0L
Exchange Variation 7 games 2W 5D 0L
Modern Exchange Variation 4 games 0W 4D 0L
Classical Variation 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 5 games 1W 2D 2L
Vienna Variation 2 games 0W 2D 0L
Quiet Variation 2 games 0W 2D 0L
Barmen Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Traditional Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Slav Defense 5 games 3W 2D 0L
Exchange Variation 4 games 2W 2D 0L
(unspecified) 4 games 2W 2D 0L
Czech Variation 1 game 1W 0D 0L
Wiesbaden Variation 1 game 1W 0D 0L
Ruy Lopez 5 games 1W 1D 3L
Morphy Defense 5 games 1W 1D 3L
Classical Defense Deferred 3 games 1W 1D 1L
Cozio Defense 1 game 0W 0D 1L
Anderssen Variation 1 game 0W 0D 1L
Queen's Gambit Accepted 5 games 1W 4D 0L
(unspecified) 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Janowski-Larsen Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Old Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 4 games 0W 3D 1L
Colle System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Chigorin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Petrov's Defense 3 games 1W 2D 0L
Classical Attack 2 games 1W 1D 0L
(unspecified) 1 game 0W 1D 0L
Chigorin Variation 1 game 1W 0D 0L
Cozio Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 3 games 0W 2D 1L
Anti-Noteboom 1 game 0W 1D 0L
Stonewall Variation 1 game 0W 1D 0L
Semi-Meran Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Accelerated Move Order 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Catalan Opening 3 games 1W 2D 0L
Open Defense 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Classical Line 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Larsen Attack 3 games 2W 0D 1L
Classical Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Indian Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Indian Defense 3 games 0W 1D 2L
Fianchetto Variation 2 games 0W 1D 1L
Kramnik Variation 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 0D 1L
Euwe Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Tarrasch Defense 2 games 1W 1D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Italian Game 2 games 1W 1D 0L
Two Knights Defense 1 game 1W 0D 0L
Polerio Defense, Bishop Check Line 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Italian Four Knights Variation 1 game 0W 1D 0L
King's Indian Defense 2 games 1W 1D 0L
Fianchetto Variation 2 games 1W 1D 0L
Yugoslav Variation, Exchange Line 1 game 0W 1D 0L
Classical Variation 1 game 1W 0D 0L
Trompowsky Attack 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
King's Pawn Game 1 game 0W 0D 1L
Leonardis Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Réti Opening 1 game 0W 0D 1L
Advance 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
Hungarian Opening 1 game 0W 0D 1L
Slav Formation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack, with Bf5 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Horwitz Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Neo-Grünfeld Defense 1 game 1W 0D 0L
with g3 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 1917

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

2023.08.17 · 26... Bg4 (−77.8% win chance) 1/2-1/2
Fier, Alexandr
Cruz, Cristhian
View game
2025.07.20 · 31. Rc4 (−71.3% win chance) 1/2-1/2
Galego, Luis
Fier, Alexandr
View game
2024.10.17 · 23. Rc4 (−60.6% win chance) 1-0
Delgado Ramirez, Neuris
Fier, Alexandr
View game
2024.07.17 · 22... Bc5+ (−52.3% win chance) 0-1
Fier, Alexandr
Vassallo Barroche, Mauricio
View game
Games Showing all 662 games
Date Event Round Color Opponent Result Accuracy % First moves