Player profile

Sosa, Tomas

Standard: 2551 Rapid: 2592 Blitz: 2550 (last updated 2026-10-02)
FIDE ID: 121576 (view FIDE profile)
Federation: ARG Sex: M Birth Year: 1998 Age: 28
Title: GM Women's title: — Other title: — FOA title: —
Games: 180 Wins: 90 (50%) Draws: 68 (38%) Losses: 22 (12%)
Dossier

178 of 180 games analyzed.

Accuracy: 93.6%
Opened e4: 56/69Opened Nf3: 6/69Opened c4: 3/69Opened b3: 2/69Opened g3: 1/69Opened h3: 1/69
Castled kingside: 113Same-side castling: 92Did not castle: 13Opposite-side castling: 12Castled queenside: 7
Played in the center: 49Fianchettoed kingside: 41Played on the kingside: 39Fianchettoed queenside: 31Played on the queenside: 21
Initiated exchanges: 100Active pieces: 99Sacrificed material: 82Kept the bishop pair: 81Space advantage: 65Isolated pawn: 63Backward pawn: 58Avoided exchanges: 20Missed tactics: 13Played gambits: 11
Openings

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

As White 69 games 33W 29D 7L
Sicilian Defense 20 games 10W 7D 3L
Closed 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Czerniak Attack 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Delayed Alapin Variation 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
with e6 1 game 0W 1D 0L
Najdorf Variation 2 games 0W 1D 1L
Adams Attack 1 game 0W 1D 0L
Yates Variation 1 game 0W 0D 1L
Alapin Variation 2 games 1W 1D 0L
Stoltz Attack 1 game 0W 1D 0L
Barmen Defense 1 game 1W 0D 0L
Modern Variations 1 game 0W 0D 1L
Anti-Qxd4 Move Order 1 game 0W 0D 1L
Chekhover Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Taimanov Variation 1 game 1W 0D 0L
Bastrikov Variation 1 game 1W 0D 0L
Moscow Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Old Sicilian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
O'Kelly Variation 1 game 1W 0D 0L
Venice System, Steiner Line 1 game 1W 0D 0L
Caro-Kann Defense 10 games 7W 2D 1L
Two Knights Attack 4 games 3W 0D 1L
Mindeno Variation, Exchange Line 2 games 1W 0D 1L
(unspecified) 2 games 2W 0D 0L
Endgame Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Apocalypse Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Endgame Offer 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 7 games 2W 5D 0L
Tarrasch Variation 5 games 2W 3D 0L
Open System, Euwe-Keres Line 2 games 1W 1D 0L
Open System, Main Line 1 game 0W 1D 0L
Guimard Defense, Main Line 1 game 1W 0D 0L
Morozevich Variation 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
Euwe Variation 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
Blackburne Defense 1 game 0W 1D 0L
Italian Game 7 games 5W 2D 0L
Giuoco Pianissimo 3 games 2W 1D 0L
Italian Four Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Normal 1 game 1W 0D 0L
Classical Variation 3 games 2W 1D 0L
Giuoco Pianissimo 3 games 2W 1D 0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening 1 game 1W 0D 0L
English Opening 4 games 0W 3D 1L
Agincourt Defense 3 games 0W 3D 0L
(unspecified) 1 game 0W 1D 0L
Neo-Catalan Declined 1 game 0W 1D 0L
Catalan Defense Accepted 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 0D 1L
Ultra-Symmetrical Variation 1 game 0W 0D 1L
King's Indian Attack 3 games 1W 1D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Keres Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ruy Lopez 3 games 2W 1D 0L
Berlin Defense 2 games 1W 1D 0L
Anti-Berlin Variation 2 games 1W 1D 0L
Exchange Variation 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
Four Knights Game 2 games 1W 1D 0L
Glek System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Vienna Game 2 games 2W 0D 0L
Mieses Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Nimzo-Larsen Attack 2 games 1W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bishop's Opening 2 games 0W 2D 0L
Paulsen Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Vienna Hybrid 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Réti Opening 1 game 1W 0D 0L
Anglo-Slav Variation 1 game 1W 0D 0L
Bled Variation 1 game 1W 0D 0L
Three Knights Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Zukertort Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack, with e6 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Clemenz Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Petrov's Defense 1 game 0W 1D 0L
Classical Attack 1 game 0W 1D 0L
Marshall Variation 1 game 0W 1D 0L
Modern Defense 1 game 1W 0D 0L
Norwegian Defense 1 game 1W 0D 0L
Norwegian Gambit 1 game 1W 0D 0L
As Black 66 games 31W 22D 13L
Ruy Lopez 9 games 5W 4D 0L
Morphy Defense 5 games 5W 0D 0L
Cozio Defense 2 games 2W 0D 0L
Duras Variation 1 game 1W 0D 0L
Anderssen Variation 1 game 1W 0D 0L
Fianchetto Defense Deferred 1 game 1W 0D 0L
Open Berlin Defense 2 games 0W 2D 0L
l'Hermet Variation 2 games 0W 2D 0L
Closed 2 games 0W 2D 0L
Martinez Variation 1 game 0W 1D 0L
Anti-Marshall 1 game 0W 1D 0L
Sicilian Defense 9 games 6W 2D 1L
Open 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Alapin Variation 2 games 2W 0D 0L
Barmen Defense 2 games 2W 0D 0L
Nyezhmetdinov-Rossolimo Attack 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Lasker-Dunne Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Boleslavsky Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Closed 1 game 0W 0D 1L
Traditional 1 game 0W 0D 1L
Italian Game 5 games 2W 1D 2L
Classical Variation 2 games 2W 0D 0L
Giuoco Pianissimo, with a6 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Giuoco Piano 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scotch Invitation Declined 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
Polerio Defense, Bishop Check Line 1 game 0W 0D 1L
English Opening 5 games 0W 4D 1L
Agincourt Defense 2 games 0W 1D 1L
Wimpy System 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 1D 0L
Ultra-Symmetrical Variation 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Indian Formation 1 game 0W 1D 0L
King's English Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 4 games 1W 2D 1L
Schlechter Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Tarrasch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Winawer Variation 1 game 0W 1D 0L
Petrosian Variation 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
Blackburne Defense 1 game 0W 1D 0L
Queen's Gambit Declined 3 games 1W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Tarrasch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Defense 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Scotch Game 3 games 2W 0D 1L
Potter Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Scotch Gambit 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Queen's Pawn Game 2 games 1W 0D 1L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Barry Attack 1 game 0W 0D 1L
Tarzan Attack 1 game 0W 0D 1L
Nimzo-Indian Defense 2 games 2W 0D 0L
St. Petersburg Variation 1 game 1W 0D 0L
American Variation 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 2 games 1W 0D 1L
Double Fianchetto 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Keres Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 2 games 1W 0D 1L
Advance Variation 1 game 0W 0D 1L
Van der Wiel Attack 1 game 0W 0D 1L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 2 games 1W 1D 0L
Scotch Variation Accepted 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Zukertort Opening 2 games 0W 2D 0L
Pirc Invitation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 2 games 2W 0D 0L
Wade-Tartakower Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blumenfeld Countergambit 1 game 0W 1D 0L
Spielmann Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Vienna Game 1 game 1W 0D 0L
Stanley Variation 1 game 1W 0D 0L
Reversed Spanish 1 game 1W 0D 0L
Pseudo Queen's Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benoni Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Czerniak Defense 1 game 0W 0D 1L
Hungarian Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
Rare Defenses 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
Slav Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Defense 1 game 0W 0D 1L
Averbakh System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Pawn Game 1 game 1W 0D 0L
Maróczy Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Knight Opening 1 game 0W 1D 0L
Konstantinopolsky 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 459

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

2026.07.10 · 72... Kh5 (−47.5% win chance) 1/2-1/2
Sosa, Tomas
Herman Gamazo, Isaac
View game
2024.12.27 · 52. Kg4 (−47.5% win chance) 1/2-1/2
Prado Lobo, Jonas
Sosa, Tomas
View game
2026.07.10 · 42... Nd4 (−43.8% win chance) 1/2-1/2
Sosa, Tomas
Herman Gamazo, Isaac
View game
2023.04.10 · 53. Kg4 (−43.5% win chance) 1/2-1/2
Marc`andria Maurizzi
Tomas Sosa
View game
Games Showing all 180 games
Date Event Round Color Opponent Result Accuracy % First moves