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Player profile

Jonathan Kogen

Games: 7 Wins: 1 (14%) Draws: 4 (57%) Losses: 2 (29%)
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Dossier

7 of 7 games analyzed.

Accuracy: 94.1%
Opened d4: 2/2
Same-side castling: 4Castled kingside: 3Did not castle: 1Castled queenside: 1
Played on the queenside: 3Fianchettoed kingside: 3Fianchettoed queenside: 2Played in the center: 2Played on the kingside: 1
Active pieces: 5Kept the bishop pair: 3Initiated exchanges: 3Sacrificed material: 3Backward pawn: 2Isolated pawn: 1Space advantage: 1Avoided exchanges: 1
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Openings

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As White 2 games 0W 2D 0L
Queen's Indian Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Traditional Variation, Main Line 1 game 0W 1D 0L
Catalan Opening 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
Classical Line 1 game 0W 1D 0L
As Black 3 games 1W 2D 0L
Sicilian Defense 2 games 1W 1D 0L
Richter-Rauzer Variation 1 game 0W 1D 0L
Ivanov Variation 1 game 0W 1D 0L
Najdorf Variation 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 1D 0L
Orthodox Variation 1 game 0W 1D 0L
Gligoric-Taimanov System 1 game 0W 1D 0L
Blunders Top 4 of 17

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

2023.08.12 · 26... Re8 (−21% win chance) 1-0
Jonathan Kogen
Mikhail antipov
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2024.01.15 · 24... Be2 (−20.8% win chance) 1/2-1/2
Jonathan Kogen
Matthew Wofford
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2024.01.15 · 18... g6 (−19.1% win chance) 1/2-1/2
Jonathan Kogen
Matthew Wofford
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2023.08.12 · 25... Kh8 (−16.5% win chance) 1-0
Jonathan Kogen
Mikhail antipov
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Games Showing all 7 games
Date Event Round Color Opponent Result Accuracy % First moves