Player profile

Bondar, Serge

Standard: 1670 Rapid: 1640 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 2070561 (view FIDE profile)
Federation: USA Sex: M Birth Year: 1962 Age: 64
Title: — Women's title: — Other title: — FOA title: —
Games: 10 Wins: 1 (10%) Draws: 4 (40%) Losses: 5 (50%)
Dossier

10 of 10 games analyzed.

Accuracy: 82.3%
Opened e4: 5/5
Castled kingside: 6Same-side castling: 3Did not castle: 3Castled queenside: 1Opposite-side castling: 1
Played in the center: 5Played on the queenside: 1Fianchettoed kingside: 1Played on the kingside: 1
Active pieces: 7Backward pawn: 7Space advantage: 6Sacrificed material: 6Missed tactics: 6Initiated exchanges: 5Kept the bishop pair: 4Avoided exchanges: 3Isolated pawn: 2Played gambits: 1
Openings

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As White 5 games 0W 4D 1L
French Defense 2 games 0W 2D 0L
Advance Variation 2 games 0W 2D 0L
Ruisdonk Gambit 1 game 0W 1D 0L
Nimzowitsch System 1 game 0W 1D 0L
Owen Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 0W 1D 0L
Paris Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 5 games 1W 0D 4L
Queen's Pawn Game 2 games 1W 0D 1L
London System 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Sicilian Defense 2 games 0W 0D 2L
Najdorf Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 0D 1L
Orthodox Defense 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Blunders Top 4 of 74

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

2025.10.28 · 41. Kd3 (−64% win chance) 1/2-1/2
Di Dario, Dario
Bondar, Serge
View game
2025.10.31 · 31. f5 (−48.2% win chance) 1/2-1/2
Kayser, Pierrot
Bondar, Serge
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2025.10.22 · 26... Qf6 (−37.9% win chance) 1-0
Bondar, Serge
Lilja, Richard
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2025.10.24 · 8... Bxc5 (−29.3% win chance) 1-0
Bondar, Serge
Buciu, Aurel-John
View game
Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves