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Player profile

Rupasinghe, Sayum

Standard: 1988 Rapid: 1876 Blitz: 1849 (last updated 2026-10-02)
FIDE ID: 3231313 (view FIDE profile)
Federation: AUS Sex: M Birth Year: 2008 Age: 18
Title: — Women's title: — Other title: — FOA title: —
Games: 25 Wins: 7 (28%) Draws: 6 (24%) Losses: 12 (48%)
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Dossier

23 of 25 games analyzed.

Accuracy: 86.9%
Opened e4: 6/10Opened d4: 4/10
Castled kingside: 15Same-side castling: 14Castled queenside: 2Opposite-side castling: 1Did not castle: 1
Played in the center: 6Played on the queenside: 4Played on the kingside: 2Fianchettoed queenside: 1
Active pieces: 13Initiated exchanges: 12Sacrificed material: 10Kept the bishop pair: 9Backward pawn: 8Isolated pawn: 8Space advantage: 5Missed tactics: 4Avoided exchanges: 3Played gambits: 1
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Openings

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As White 11 games 2W 4D 5L
Sicilian Defense 4 games 1W 1D 2L
Delayed Alapin Variation 2 games 1W 0D 1L
with d6 1 game 0W 0D 1L
with e6 1 game 1W 0D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Moscow Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Caro-Kann Defense 2 games 1W 1D 0L
Exchange Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Rapport-Jobava System 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Ruy Lopez 1 game 0W 0D 1L
Cozio Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 9 games 3W 1D 5L
Sicilian Defense 4 games 0W 1D 3L
Closed 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense 1 game 0W 1D 0L
Queen's Pawn Game 2 games 1W 0D 1L
Accelerated London System 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Steinitz Countergambit 1 game 0W 0D 1L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
Classical Line 1 game 0W 0D 1L
English Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 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
Blunders Top 4 of 132

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

2024.07.10 · 34. Ng5 (−53.5% win chance) 0-1
Ding, Daniel (yulin)
Rupasinghe, Sayum
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2026.01.21 · 34... f4 (−41.1% win chance) 1-0
Rupasinghe, Sayum
Chakrabarty, Reyaansh
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2024.01.19 · 97... Re2+ (−41% win chance) 1-0
Sayum Rupasinghe
Isaac Chai
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2024.01.13 · 28. Qd8 (−40.1% win chance) 1/2-1/2
Joshua Barnett
Sayum Rupasinghe
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View blunders & mistakes
Games Showing all 25 games
Date Event Round Color Opponent Result Accuracy % First moves