Player profile

Ren, Jason

Standard: 1736 Rapid: 1633 Blitz: 1671 (last updated 2026-10-02)
FIDE ID: 343401040 (view FIDE profile)
Federation: ENG Sex: M Birth Year: 2013 Age: 13
Title: — Women's title: — Other title: — FOA title: —
Games: 75 Wins: 31 (41%) Draws: 12 (16%) Losses: 32 (43%)
Dossier

75 of 75 games analyzed.

Accuracy: 84.5%
Opened d4: 16/32Opened e4: 9/32Opened c4: 6/32Opened Nf3: 1/32
Castled kingside: 40Same-side castling: 35Castled queenside: 10Did not castle: 9Opposite-side castling: 7
Fianchettoed kingside: 23Played in the center: 23Played on the kingside: 16Played on the queenside: 7Fianchettoed queenside: 5
Active pieces: 43Sacrificed material: 41Kept the bishop pair: 40Space advantage: 40Isolated pawn: 35Backward pawn: 34Initiated exchanges: 29Missed tactics: 28Avoided exchanges: 20Played gambits: 6
Openings

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As White 32 games 12W 6D 14L
English Opening 5 games 1W 1D 3L
Symmetrical Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
King's English Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Anglo-Dutch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Great Snake Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Catalan Opening 4 games 1W 0D 3L
(unspecified) 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Open Defense 1 game 0W 0D 1L
Classical Line 1 game 0W 0D 1L
Modern Defense 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Queen's Pawn Game 3 games 2W 1D 0L
Chigorin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 2 games 0W 2D 0L
Budapest Gambit Accepted 1 game 0W 1D 0L
Main Line, Adler Variation 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 2 games 0W 0D 2L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Delayed Fianchetto 1 game 0W 0D 1L
French Defense 2 games 1W 0D 1L
Exchange Variation 2 games 1W 0D 1L
Monte Carlo Variation 2 games 1W 0D 1L
Scotch Game 2 games 1W 0D 1L
Classical Variation 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Intermezzo Variation 1 game 0W 0D 1L
Sicilian Defense 2 games 1W 0D 1L
Hyperaccelerated Dragon 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Accelerated Dragon 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
Grünfeld Defense 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benoni Defense 1 game 1W 0D 0L
King's Pawn Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 0W 0D 1L
Kingside Fianchetto 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Slav Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Canal Variation 1 game 1W 0D 0L
King's Pawn Game 1 game 0W 1D 0L
Maróczy Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 27 games 12W 4D 11L
Sicilian Defense 9 games 3W 2D 4L
Accelerated Dragon 3 games 2W 0D 1L
(unspecified) 1 game 0W 0D 1L
Maróczy Bind 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense 1 game 0W 1D 0L
Old Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
Traditional 1 game 0W 0D 1L
Kan Variation 1 game 0W 0D 1L
Knight Variation 1 game 0W 0D 1L
Lasker-Dunne Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Delayed Alapin Variation 1 game 1W 0D 0L
with e6 1 game 1W 0D 0L
French Defense 8 games 4W 2D 2L
Advance Variation 5 games 2W 2D 1L
Milner-Barry Gambit 2 games 1W 0D 1L
Euwe Variation 1 game 0W 1D 0L
Paulsen Attack 1 game 0W 1D 0L
Kupreichik Variation 1 game 1W 0D 0L
Exchange Variation 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
Monte Carlo Variation 1 game 1W 0D 0L
Knight Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 3 games 2W 0D 1L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Spielmann-Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ragozin Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 2 games 2W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Anti-Benoni Variation 1 game 1W 0D 0L
King's English Variation 1 game 1W 0D 0L
Two Knights Variation 1 game 1W 0D 0L
Anderssen's Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bird Opening 1 game 0W 0D 1L
Dutch Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Tarrasch Defense 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 447

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

2026.03.14 · 31... Re8 (−66.5% win chance) 1-0
Ren, Jason
Kryshtafor, Maksym
View game
2025.07.31 · 25... Bh3 (−52.2% win chance) 1-0
Ren, Jason
Nguyen, Lam Vy Le
View game
2024.07.28 · 67. Kb3 (−47.5% win chance) 0-1
Shankar, Yashwardhan
Ren, Jason
View game
2024.07.25 · 29. Bg3 (−46.3% win chance) 1-0
Mittal, Advik
Ren, Jason
View game
Games Showing all 75 games
Date Event Round Color Opponent Result Accuracy % First moves