Player profile

Grunas, Kacper

Standard: 1839 Rapid: 1898 Blitz: 1725 (last updated 2026-11-02)
FIDE ID: 91149274 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 70 Wins: 28 (40%) Draws: 15 (21%) Losses: 27 (39%)
Dossier

66 of 70 games analyzed.

Accuracy: 89.8%
Opened e4: 22/22
Castled kingside: 42Same-side castling: 36Did not castle: 7Opposite-side castling: 6Castled queenside: 1
Played in the center: 22Played on the queenside: 10Fianchettoed queenside: 7Played on the kingside: 5Fianchettoed kingside: 1
Active pieces: 36Initiated exchanges: 35Sacrificed material: 33Backward pawn: 23Space advantage: 21Kept the bishop pair: 21Isolated pawn: 20Missed tactics: 13Avoided exchanges: 7Played gambits: 7
Openings

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As White 24 games 11W 8D 5L
Sicilian Defense 14 games 7W 4D 3L
Kan Variation 2 games 2W 0D 0L
Modern Variation 1 game 1W 0D 0L
Knight Variation 1 game 1W 0D 0L
Moscow Variation 2 games 2W 0D 0L
Main Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Accelerated Dragon 2 games 1W 0D 1L
Modern Bc4 Variation 2 games 1W 0D 1L
Kalashnikov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Richter-Rauzer Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scheveningen Variation 1 game 0W 1D 0L
Modern Variation 1 game 0W 1D 0L
Kupreichik Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Boleslavsky Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation, English Attack 1 game 0W 0D 1L
Godiva Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ruy Lopez 3 games 1W 2D 0L
Berlin Defense 2 games 0W 2D 0L
Anti-Berlin Variation 2 games 0W 2D 0L
Morphy Defense 1 game 1W 0D 0L
Anderssen Variation 1 game 1W 0D 0L
Caro-Kann Defense 3 games 2W 0D 1L
Exchange Variation 3 games 2W 0D 1L
(unspecified) 2 games 1W 0D 1L
Rubinstein Variation 1 game 1W 0D 0L
Alekhine Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
Euwe Variation 1 game 0W 1D 0L
Scandinavian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 0D 1L
Larsen Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 30 games 12W 2D 16L
French Defense 14 games 7W 2D 5L
Advance Variation 4 games 2W 0D 2L
Milner-Barry Gambit 2 games 1W 0D 1L
Lputian Variation 1 game 0W 0D 1L
Milner-Barry Gambit, Hector Variation 1 game 1W 0D 0L
Tarrasch Variation 4 games 1W 2D 1L
Closed Variation 3 games 1W 2D 0L
Closed Variation, Main Line 1 game 0W 0D 1L
Schlechter Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Steinitz Variation 1 game 1W 0D 0L
Boleslavsky Variation 1 game 1W 0D 0L
Two Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 8 games 2W 0D 6L
Four Knights Variation 4 games 2W 0D 2L
Exchange Variation 3 games 2W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Variation 2 games 0W 0D 2L
Normal 2 games 0W 0D 2L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 0D 1L
Delayed Alapin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 3 games 2W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Exchange Variation 1 game 1W 0D 0L
Positional Variation 1 game 1W 0D 0L
King's Indian Attack 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Yugoslav Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Catalan Opening 2 games 0W 0D 2L
Closed 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Four Knights Variation, Fianchetto Line 1 game 0W 0D 1L
Blunders Top 4 of 347

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

2026.07.02 · 37... Qd6 (−55.4% win chance) 1-0
Grunas, Kacper
Lonski, Aleksander
View game
? · 58. Rh8 (−45.4% win chance) 1-0
Zajac, Krzysztof
Grunas, Kacper
View game
? · 51... Ra1+ (−43.4% win chance) 1-0
Grunas, Kacper
Zerebiec, Maurycy
View game
? · 34... Rg1 (−43.3% win chance) 1-0
Grunas, Kacper
Zerebiec, Maurycy
View game
Games Showing all 70 games
Date Event Round Color Opponent Result Accuracy % First moves