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Chatziioannou, Konstantinos

Standard: 1519 Rapid: 1535 Blitz: 1493 (last updated 2026-10-02)
FIDE ID: 42174465 (view FIDE profile)
Federation: GRE Sex: M Birth Year: 2002 Age: 24
Title: — Women's title: — Other title: — FOA title: —
Games: 3 Wins: 1 (33%) Draws: 0 (0%) Losses: 2 (67%)
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Dossier

3 of 3 games analyzed.

Accuracy: 85.5%
Opened e4: 1/1
Castled kingside: 3Same-side castling: 2Opposite-side castling: 1
Played on the kingside: 2Played in the center: 1
Initiated exchanges: 3Space advantage: 2Active pieces: 2Sacrificed material: 2Backward pawn: 2Played gambits: 1Isolated pawn: 1Kept the bishop pair: 1Missed tactics: 1
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Openings

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As White 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
English Attack 1 game 0W 0D 1L
As Black 2 games 1W 0D 1L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Two Knights Variation 1 game 0W 0D 1L
Blunders Top 4 of 9

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

2025.02.01 · 17. Nxd5 (−34.1% win chance) 0-1
Anand, Vignesh
Chatziioannou, Konstantinos
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2025.02.01 · 18... Nxe4 (−29.9% win chance) 1-0
Chatziioannou, Konstantinos
Nelson Lau
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2026.06.06 · 14... Ne4 (−12.5% win chance) 0-1
Chatziioannou, Konstantinos
Nikolakis, Konstantinos
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2025.02.01 · 13... Nf6 (−10.3% win chance) 1-0
Chatziioannou, Konstantinos
Nelson Lau
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Games Showing all 3 games
Date Event Round Color Opponent Result Accuracy % First moves