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Player profile

Kosov, Alexey

Standard: 2159 Rapid: 2214 Blitz: 2063 (last updated 2026-10-02)
FIDE ID: 4148851 (view FIDE profile)
Federation: RUS Sex: M Birth Year: 1987 Age: 39
Title: FM Women's title: — Other title: — FOA title: —
Games: 1 Wins: 0 (0%) Draws: 0 (0%) Losses: 1 (100%)
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Dossier

1 of 1 game analyzed.

Accuracy: 83.2%
Did not castle: 1
Played on the queenside: 1
Isolated pawn: 1Kept the bishop pair: 1Backward pawn: 1Space advantage: 1
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Openings

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As White 0 games 0W 0D 0L

No games as White in this range.

As Black 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Richter-Rauzer Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders 4 flagged moves

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

2025.06.14 · 17... b5 (−12.2% win chance) 1-0
Kosov, Alexey
Grieve, Harry
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2025.06.14 · 21... Nb8 (−11.8% win chance) 1-0
Kosov, Alexey
Grieve, Harry
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2025.06.14 · 14... Nb4 (−11.5% win chance) 1-0
Kosov, Alexey
Grieve, Harry
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2025.06.14 · 15... e5 (−9.6% win chance) 1-0
Kosov, Alexey
Grieve, Harry
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View blunders & mistakes
Games Showing all 1 game
Date Event Round Color Opponent Result Accuracy % First moves