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Tunc, Osman Bora

Standard: 2078 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 6301460 (view FIDE profile)
Federation: TUR Sex: M Birth Year: 1978 Age: 48
Title: — Women's title: — Other title: — FOA title: —
Games: 3 Wins: 0 (0%) Draws: 2 (67%) Losses: 1 (33%)
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Dossier

3 of 3 games analyzed.

Accuracy: 90.1%
Opened Nf3: 2/2
Castled kingside: 3Same-side castling: 3
Played in the center: 1
Initiated exchanges: 3Space advantage: 2Kept the bishop pair: 2Active pieces: 2Sacrificed material: 2Isolated pawn: 1Backward pawn: 1Played gambits: 1
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Openings

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As White 2 games 0W 1D 1L
Queen's Gambit Declined 1 game 0W 1D 0L
Vienna Variation 1 game 0W 1D 0L
Quiet Variation 1 game 0W 1D 0L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Four Knights Variation 1 game 0W 0D 1L
As Black 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Anti-Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 6

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

2026.08.12 · 43. Kc2 (−45.9% win chance) 0-1
Ersahin, Bulent
Tunc, Osman Bora
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2026.08.12 · 37. c5 (−36% win chance) 0-1
Ersahin, Bulent
Tunc, Osman Bora
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2026.08.12 · 40. Bc4 (−13.8% win chance) 0-1
Ersahin, Bulent
Tunc, Osman Bora
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2026.08.12 · 39. Rxh7 (−10.9% win chance) 0-1
Ersahin, Bulent
Tunc, Osman Bora
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Games Showing all 3 games
Date Event Round Color Opponent Result Accuracy % First moves