Player profile

Chiszko, Oskar

Standard: 2277 Rapid: 2242 Blitz: 2265 (last updated 2026-11-02)
FIDE ID: 21894353 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2012 Age: 14
Title: FM Women's title: — Other title: — FOA title: —
Games: 264 Wins: 130 (49%) Draws: 66 (25%) Losses: 65 (25%) Other: 3
Dossier

248 of 264 games analyzed.

Accuracy: 90.2%
Opened d4: 42/90Opened Nf3: 26/90Opened c4: 17/90Opened e4: 5/90
Castled kingside: 149Same-side castling: 138Did not castle: 24Opposite-side castling: 16Castled queenside: 13
Played in the center: 61Fianchettoed kingside: 56Fianchettoed queenside: 51Played on the kingside: 48Played on the queenside: 46
Active pieces: 115Backward pawn: 114Sacrificed material: 113Initiated exchanges: 107Space advantage: 91Kept the bishop pair: 83Isolated pawn: 65Missed tactics: 55Avoided exchanges: 48Played gambits: 10
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 99 games 49W 32D 17L
English Opening 17 games 12W 4D 1L
King's English Variation 6 games 4W 1D 1L
(unspecified) 3 games 2W 1D 0L
Kramnik-Shirov Counterattack 1 game 1W 0D 0L
Four Knights Variation, Fianchetto Line, with .. d6 1 game 0W 0D 1L
Two Knights Variation 1 game 1W 0D 0L
Symmetrical Variation 4 games 2W 2D 0L
Full Symmetry Line 2 games 1W 1D 0L
Botvinnik System Reversed, with Nf3 1 game 1W 0D 0L
Anti-Benoni Variation 1 game 0W 1D 0L
Anglo-Indian Defense 3 games 3W 0D 0L
King's Knight Variation 2 games 2W 0D 0L
Queen's Indian Formation 1 game 1W 0D 0L
Agincourt Defense 2 games 1W 1D 0L
Wimpy System 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Mikenas-Carls Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Queen's Pawn Game 16 games 5W 7D 3L
Symmetrical Variation 10 games 4W 4D 1L
(unspecified) 10 games 4W 4D 1L
Zukertort Variation 4 games 0W 2D 2L
(unspecified) 4 games 0W 2D 2L
London System 1 game 0W 1D 0L
with e6 1 game 0W 1D 0L
Torre Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 10 games 5W 4D 1L
Knights Variation 6 games 3W 2D 1L
(unspecified) 6 games 3W 2D 1L
Przepiorka Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 10 games 3W 4D 3L
Exchange Variation 9 games 2W 4D 3L
Positional Variation 7 games 1W 3D 3L
(unspecified) 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Réti Opening 7 games 5W 1D 1L
Anglo-Slav Variation 5 games 4W 0D 1L
Gurevich System 3 games 3W 0D 0L
New York System 1 game 1W 0D 0L
with g3 1 game 0W 0D 1L
Advance Variation 2 games 1W 1D 0L
Michel Gambit 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 5 games 3W 0D 2L
Fianchetto Variation 2 games 1W 0D 1L
Larsen Defense 1 game 1W 0D 0L
Yugoslav Variation, Advance Line 1 game 0W 0D 1L
Normal Variation 2 games 1W 0D 1L
King's Knight Variation 2 games 1W 0D 1L
Makogonov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Indian Defense 4 games 2W 2D 0L
Fianchetto Variation 2 games 1W 1D 0L
Check Variation, Intermezzo Line 1 game 0W 1D 0L
Traditional Line 1 game 1W 0D 0L
Capablanca Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Classical Variation 1 game 1W 0D 0L
Traditional Variation 1 game 1W 0D 0L
Semi-Slav Defense 4 games 3W 1D 0L
Stoltz Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Main Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Accelerated Move Order 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 3 games 0W 2D 1L
Najdorf Variation 2 games 0W 2D 0L
English Attack 2 games 0W 2D 0L
Richter-Rauzer Variation 1 game 0W 0D 1L
Neo-Modern Variation 1 game 0W 0D 1L
Slav Defense 3 games 2W 1D 0L
Chebanenko Variation 2 games 2W 0D 0L
Advance System 2 games 2W 0D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
East Indian Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Zukertort Opening 2 games 0W 1D 1L
Dutch Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Reversed Grünfeld 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 2 games 1W 1D 0L
Sämisch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Accepted 2 games 0W 1D 1L
Central Variation 2 games 0W 1D 1L
Greco Variation 1 game 0W 0D 1L
Alekhine System 1 game 0W 1D 0L
Pseudo Queen's Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Horwitz Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Grünfeld Defense 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 0D 1L
Hungarian Variation 1 game 0W 0D 1L
Queen's Indian Defense, with e3 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack, with e6 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Bogo-Indian Defense 1 game 1W 0D 0L
Wade-Smyslov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Fort Knox Variation 1 game 1W 0D 0L
Benoni Defense 1 game 0W 0D 1L
Old Benoni 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 1D 0L
Marshall Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Catalan Opening 1 game 1W 0D 0L
Open Defense 1 game 1W 0D 0L
Classical Line 1 game 1W 0D 0L
Neo-Grünfeld Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Modern Defense 1 game 0W 0D 1L
As Black 100 games 46W 19D 34L
Caro-Kann Defense 28 games 18W 2D 7L
Exchange Variation 7 games 4W 2D 1L
(unspecified) 5 games 3W 1D 1L
Rubinstein Variation 2 games 1W 1D 0L
Advance Variation 6 games 3W 0D 3L
Botvinnik-Carls Defense 5 games 3W 0D 2L
Short Variation 1 game 0W 0D 1L
Tartakower Variation 4 games 3W 0D 1L
(unspecified) 4 games 3W 0D 1L
Panov Attack 4 games 3W 0D 1L
Fianchetto Defense 3 games 2W 0D 1L
Modern Defense, Mieses Line 1 game 1W 0D 0L
Maróczy Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Accelerated Panov Attack 2 games 1W 0D 0L
Modern Variation 2 games 1W 0D 0L
Endgame Offer 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Two Knights Attack 1 game 1W 0D 0L
Mindeno Variation 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Maróczy Attack 1 game 1W 0D 0L
English Opening 12 games 6W 1D 5L
Agincourt Defense 7 games 1W 1D 5L
Catalan Defense Accepted 7 games 1W 1D 5L
Anglo-Indian Defense 3 games 3W 0D 0L
Flohr-Mikenas-Carls Variation, Nei Gambit 1 game 1W 0D 0L
King's Indian Formation 1 game 1W 0D 0L
Queen's Knight Variation 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Indian Defense 12 games 3W 3D 6L
Normal Variation 6 games 0W 3D 3L
(unspecified) 3 games 0W 1D 2L
Botvinnik System 3 games 0W 2D 1L
Classical Variation 2 games 2W 0D 0L
Noa Variation 2 games 2W 0D 0L
Kmoch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sämisch Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Rubinstein System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Reshevsky Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 9 games 2W 3D 4L
Rubinstein Variation 4 games 2W 2D 0L
Blackburne Defense 4 games 2W 2D 0L
King's Indian Attack 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Winawer Variation 1 game 0W 0D 1L
Portisch-Hook Variation 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Wing Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 6 games 1W 3D 2L
Ragozin Defense 3 games 0W 2D 1L
(unspecified) 3 games 0W 2D 1L
Modern Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Vienna Variation 1 game 1W 0D 0L
Quiet Variation 1 game 1W 0D 0L
Sicilian Defense 6 games 4W 1D 1L
Najdorf Variation 4 games 3W 1D 0L
(unspecified) 3 games 2W 1D 0L
English Attack 1 game 1W 0D 0L
Marshall Counterattack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Accepted 5 games 4W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Normal Variation 2 games 2W 0D 0L
Traditional System 2 games 2W 0D 0L
Classical Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Catalan Opening 4 games 3W 1D 0L
Open Defense 4 games 3W 1D 0L
Modern Sharp Variation 3 games 2W 1D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 4 games 1W 1D 2L
Normal Variation 2 games 1W 1D 0L
Rare Defenses 1 game 1W 0D 0L
Standard Development 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 0D 1L
Yugoslav Variation 1 game 0W 0D 1L
Orthodox Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 3 games 2W 0D 1L
Nimzo-Larsen Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Indian Defense 2 games 0W 1D 1L
Miles Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Kasparov-Petrosian Variation 1 game 0W 1D 0L
Marco Defense 1 game 0W 1D 0L
Queen's Pawn Game 2 games 0W 1D 1L
London System 1 game 0W 1D 0L
with e6 1 game 0W 1D 0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 2 games 0W 1D 1L
Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack 2 games 1W 0D 1L
Symmetrical Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Trompowsky Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack, with e6 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 1319

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

2024.08.20 · 43. h4 (−88.1% win chance) 1-0
Honcharov, Makar
Chiszko, Oskar
View game
? · 55... Re2+ (−75.4% win chance) 1-0
Chiszko, Oskar
Businski, Jan
View game
2025.07.08 · 45... Qg3+ (−69.5% win chance) 1/2-1/2
Chiszko, Oskar
Jancovic, Peter
View game
? · 25... Rxg4 (−48% win chance) 0-1
Chiszko, Oskar
Iwan, Patryk
View game
Games Showing all 264 games
Date Event Round Color Opponent Result Accuracy % First moves