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Zazuliak, Kostiantyn

Standard: 2127 Rapid: 1908 Blitz: 2119 (last updated 2026-11-02)
FIDE ID: 523028467 (view FIDE profile)
Federation: ESP Sex: M Birth Year: 2010 Age: 16
Title: — Women's title: — Other title: — FOA title: —
Games: 8 Wins: 4 (50%) Draws: 2 (25%) Losses: 2 (25%)
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Dossier

8 of 8 games analyzed.

Accuracy: 92.2%
Opened d4: 3/4Opened Nf3: 1/4
Castled kingside: 7Same-side castling: 7Did not castle: 1
Fianchettoed kingside: 5Played in the center: 4Played on the kingside: 2Played on the queenside: 1Fianchettoed queenside: 1
Sacrificed material: 7Backward pawn: 6Active pieces: 6Kept the bishop pair: 6Isolated pawn: 5Initiated exchanges: 5Space advantage: 3Missed tactics: 2Played gambits: 2Avoided exchanges: 1
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Openings

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As White 4 games 2W 0D 2L
Queen's Pawn Game 3 games 2W 0D 1L
Colle System 2 games 1W 0D 1L
Traditional Colle 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 0W 0D 1L
Semi-Leningrad Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 4 games 2W 2D 0L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Larsen Defense 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 1 game 0W 1D 0L
Wade-Tartakower Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 1 game 0W 1D 0L
Dragon Variation 1 game 0W 1D 0L
Classical Variation, Battery Variation 1 game 0W 1D 0L
Blunders Top 4 of 35

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

2026.08.30 · 25... Ng4 (−34.9% win chance) 1/2-1/2
Zazuliak, Kostiantyn
Conon, Catalin
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2026.08.30 · 41... Nd6 (−28.9% win chance) 1/2-1/2
Zazuliak, Kostiantyn
Conon, Catalin
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2026.08.30 · 38... Nc4 (−28.4% win chance) 1/2-1/2
Zazuliak, Kostiantyn
Conon, Catalin
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2026.08.30 · 37... Ne5 (−21.7% win chance) 1/2-1/2
Zazuliak, Kostiantyn
Conon, Catalin
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Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves