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Player profile

Velasco Bartolo, Ariel

Standard: 1950 Rapid: 1876 Blitz: 1933 (last updated 2026-10-02)
FIDE ID: 5186099 (view FIDE profile)
Federation: MEX Sex: M Birth Year: 2006 Age: 20
Title: — Women's title: — Other title: — FOA title: —
Games: 42 Wins: 23 (55%) Draws: 8 (19%) Losses: 10 (24%) Other: 1
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Dossier

36 of 42 games analyzed.

Accuracy: 86.2%
Opened c4: 14/16Opened Nf3: 2/16
Castled kingside: 33Same-side castling: 26Opposite-side castling: 4Did not castle: 3
Fianchettoed kingside: 19Played on the queenside: 12Played on the kingside: 12Played in the center: 11Fianchettoed queenside: 11
Active pieces: 28Initiated exchanges: 25Backward pawn: 23Sacrificed material: 20Space advantage: 20Kept the bishop pair: 20Isolated pawn: 18Missed tactics: 11Avoided exchanges: 7Played gambits: 3
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Openings

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

As White 19 games 11W 5D 3L
English Opening 17 games 9W 5D 3L
Symmetrical Variation 4 games 1W 2D 1L
(unspecified) 2 games 1W 1D 0L
Ultra-Symmetrical Variation 1 game 0W 0D 1L
Three Knights, Fianchetto Variation 1 game 0W 1D 0L
Anglo-Indian Defense 4 games 2W 0D 2L
Queen's Knight Variation 4 games 2W 0D 2L
King's English Variation 3 games 3W 0D 0L
Reversed Sicilian 1 game 1W 0D 0L
Reversed Closed Sicilian 1 game 1W 0D 0L
Kramnik-Shirov Counterattack 1 game 1W 0D 0L
Agincourt Defense 3 games 2W 1D 0L
Kurajica Defense 1 game 0W 1D 0L
Catalan Defense, Semi-Slav Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Great Snake Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Anglo-Dutch Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Mikenas-Carls Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Yugoslav Variation, Advance Line 1 game 1W 0D 0L
As Black 23 games 12W 3D 7L
Petrov's Defense 8 games 5W 2D 1L
Nimzowitsch Attack 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Three Knights Game 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Modern Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Classical Attack 1 game 0W 1D 0L
Staunton Variation 1 game 0W 1D 0L
Benko Gambit Accepted 4 games 2W 0D 1L
King Walk Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Pawn Return Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Fully Accepted Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benoni Defense 2 games 1W 0D 1L
Old Benoni 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Anti-Benoni Variation 1 game 0W 1D 0L
Bird Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 1W 0D 0L
Orthodox Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Center Game 1 game 1W 0D 0L
von der Lasa Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Torre Attack 1 game 0W 0D 1L
Classical Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Indian Defense 1 game 0W 0D 1L
Capablanca Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Noa Variation 1 game 1W 0D 0L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bishop's Opening 1 game 0W 0D 1L
Paulsen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 175

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

2025.11.14 · 15. Bd5 (−70.3% win chance) 1-0
Oramas Bustillos, Raul
Velasco Bartolo, Ariel
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2025.07.14 · 63. Kg5 (−45.7% win chance) 1/2-1/2
Castellanos Hernandez, Lhia Itzayana
Velasco Bartolo, Ariel
View game
2025.07.14 · 60. Bxh5 (−45.5% win chance) 1/2-1/2
Castellanos Hernandez, Lhia Itzayana
Velasco Bartolo, Ariel
View game
2026.08.06 · 60... f5 (−44.9% win chance) 1-0
Velasco Bartolo, Ariel
Nipita Medina, Jesus Hassan
View game
View blunders & mistakes
Games Showing all 42 games
Date Event Round Color Opponent Result Accuracy % First moves