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Player profile

Masternak, Aleksander

Standard: 2157 Rapid: 2014 Blitz: 2017 (last updated 2026-11-02)
FIDE ID: 1103350 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1964 Age: 62
Title: — Women's title: — Other title: — FOA title: —
Games: 18 Wins: 10 (56%) Draws: 2 (11%) Losses: 6 (33%)
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Dossier

13 of 18 games analyzed.

Accuracy: 89.4%
Opened Nf3: 5/6Opened e4: 1/6
Castled kingside: 10Same-side castling: 8Opposite-side castling: 3Castled queenside: 2Did not castle: 1
Fianchettoed kingside: 7Played on the queenside: 4Played in the center: 3Played on the kingside: 2Fianchettoed queenside: 2
Active pieces: 9Sacrificed material: 9Initiated exchanges: 8Space advantage: 6Kept the bishop pair: 6Backward pawn: 5Isolated pawn: 4Missed tactics: 3Played gambits: 3Avoided exchanges: 1
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Openings

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As White 9 games 8W 1D 0L
English Opening 3 games 3W 0D 0L
Symmetrical Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
King's Indian Formation 1 game 1W 0D 0L
Queen's Gambit Declined 2 games 2W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Normal Line 1 game 1W 0D 0L
Slav Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scandinavian Defense 1 game 1W 0D 0L
Gubinsky-Melts Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
Chigorin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Grünfeld Defense 1 game 0W 1D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 9 games 2W 1D 6L
Scotch Game 2 games 0W 0D 2L
Schmidt Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Bishop's Opening 1 game 0W 0D 1L
Paulsen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 0W 1D 0L
Two Knights Defense 1 game 0W 1D 0L
Modern Bishop's Opening 1 game 0W 1D 0L
Center Game 1 game 0W 0D 1L
Paulsen Attack Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Cozio Defense 1 game 0W 0D 1L
Four Knights Game 1 game 1W 0D 0L
Scotch Variation Accepted 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
Agincourt Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Anderssen's Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 55

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

2025.05.31 · 38... Kh5 (−48.6% win chance) 1-0
Masternak, Aleksander
Pycinski, Wladyslaw
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2026.08.02 · 36. a6 (−36.2% win chance) 1-0
Fysz, Marcin
Masternak, Aleksander
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2026.08.02 · 42... Bxe5 (−34.2% win chance) 1/2-1/2
Masternak, Aleksander
Legierski, Jan
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2025.05.31 · 31... Nxc4 (−34% win chance) 1-0
Masternak, Aleksander
Kozlowski, Marcin
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View blunders & mistakes
Games Showing all 18 games
Date Event Round Color Opponent Result Accuracy % First moves