Player profile

Rubes, Jan

Standard: 2373 Rapid: 2384 Blitz: 2455 (last updated 2026-11-02)
FIDE ID: 338176 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 1995 Age: 31
Title: IM Women's title: — Other title: — FOA title: —
Games: 122 Wins: 40 (33%) Draws: 46 (38%) Losses: 35 (29%) Other: 1
Dossier

103 of 122 games analyzed.

Accuracy: 91.8%
Opened Nf3: 16/40Opened d4: 16/40Opened c4: 6/40Opened e4: 2/40
Castled kingside: 69Same-side castling: 63Castled queenside: 7Opposite-side castling: 6Did not castle: 5
Fianchettoed kingside: 29Played on the queenside: 25Played in the center: 24Fianchettoed queenside: 19Played on the kingside: 16
Active pieces: 60Initiated exchanges: 57Kept the bishop pair: 51Sacrificed material: 46Space advantage: 44Backward pawn: 43Isolated pawn: 37Missed tactics: 17Avoided exchanges: 11Played gambits: 6
Openings

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As White 49 games 19W 21D 9L
Queen's Gambit Declined 9 games 1W 6D 2L
Three Knights Variation 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
Ragozin Defense 2 games 0W 2D 0L
Alekhine Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Janowski Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Tarrasch Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Queen's Knight Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Barmen Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 9 games 4W 2D 3L
Symmetrical Variation 3 games 2W 0D 1L
Three Knights, Fianchetto Variation 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
Hedgehog Defense 1 game 1W 0D 0L
Agincourt Defense 3 games 2W 0D 1L
(unspecified) 2 games 1W 0D 1L
Bogoljubow Defense 1 game 1W 0D 0L
Anglo-Indian Defense 2 games 0W 1D 1L
Queen's Indian Formation 1 game 0W 1D 0L
Queen's Knight Variation 1 game 0W 0D 1L
King's English Variation 1 game 0W 1D 0L
Reversed Closed Sicilian 1 game 0W 1D 0L
Zukertort Opening 6 games 4W 1D 1L
(unspecified) 5 games 3W 1D 1L
(unspecified) 5 games 3W 1D 1L
Sicilian Invitation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 3 games 1W 1D 1L
Przepiorka Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 3 games 1W 2D 0L
Symmetrical Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 2 games 0W 2D 0L
Stoltz Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Chigorin Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 2 games 1W 1D 0L
St. Petersburg Variation 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Fischer Variation 1 game 0W 1D 0L
Queen's Indian Defense 2 games 2W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Nimzowitsch Variation, Quiet Line 1 game 1W 0D 0L
Kasparov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Keres Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dutch Defense 1 game 0W 1D 0L
Leningrad Variation 1 game 0W 1D 0L
Warsaw Variation 1 game 0W 1D 0L
Neo-Grünfeld Defense 1 game 1W 0D 0L
Delayed Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Horwitz Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pseudo Queen's Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bogo-Indian Defense 1 game 1W 0D 0L
Grünfeld Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 1W 0D 0L
Orthodox Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Accepted 1 game 0W 1D 0L
Classical Defense 1 game 0W 1D 0L
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
King's Indian Attack, with Bf5 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening 1 game 1W 0D 0L
Modern Defense 1 game 0W 1D 0L
Standard Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 51 games 12W 18D 21L
Sicilian Defense 8 games 3W 1D 4L
Taimanov Variation 2 games 0W 0D 2L
Bastrikov Variation, English Attack 1 game 0W 0D 1L
Bastrikov Variation 1 game 0W 0D 1L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense 1 game 0W 1D 0L
Delayed Alapin Variation 1 game 1W 0D 0L
with e6 1 game 1W 0D 0L
Kramnik Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Kalashnikov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Accelerated Dragon 1 game 1W 0D 0L
Maróczy Bind 1 game 1W 0D 0L
Queen's Gambit Declined 8 games 2W 4D 2L
Queen's Knight Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Exchange Variation 2 games 0W 2D 0L
Positional Variation 2 games 0W 2D 0L
Harrwitz Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ragozin Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Barmen Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 5 games 0W 0D 5L
Fianchetto Variation 2 games 0W 0D 2L
Immediate Fianchetto 1 game 0W 0D 1L
Classical Fianchetto 1 game 0W 0D 1L
Orthodox Variation 2 games 0W 0D 2L
Glek Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Karpov System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 4 games 0W 2D 2L
Morphy Defense 2 games 0W 1D 1L
Anderssen Variation 1 game 0W 0D 1L
Steinitz Deferred 1 game 0W 1D 0L
Closed 2 games 0W 1D 1L
Martinez Variation 1 game 0W 0D 1L
Anti-Marshall 1 game 0W 1D 0L
King's Indian Attack 4 games 1W 2D 1L
Spassky Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Sicilian Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Italian Game 3 games 2W 1D 0L
Classical Variation 3 games 2W 1D 0L
Giuoco Pianissimo 3 games 2W 1D 0L
Zukertort Opening 3 games 1W 1D 1L
Sicilian Invitation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 3 games 0W 3D 0L
Advance Variation 2 games 0W 2D 0L
Euwe Variation 2 games 0W 2D 0L
Tarrasch Variation 1 game 0W 1D 0L
Open System, Main Line 1 game 0W 1D 0L
Queen's Pawn Game 2 games 1W 1D 0L
Accelerated London System 1 game 0W 1D 0L
Steinitz Countergambit Accepted 1 game 0W 1D 0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Catalan Opening 2 games 1W 0D 1L
Open Defense 2 games 1W 0D 1L
Classical Line 2 games 1W 0D 1L
Four Knights Game 1 game 0W 1D 0L
Spanish Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benoni Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 0W 1D 0L
Sämisch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Neo-Grünfeld Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Original Defense 1 game 0W 0D 1L
Hungarian Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bogo-Indian Defense 1 game 0W 1D 0L
Retreat Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scotch Game 1 game 0W 0D 1L
Schmidt Variation 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
English Opening 1 game 0W 0D 1L
Agincourt Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 328

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

2025.04.21 · 47... Nd4 (−51.1% win chance) 1-0
Rubes, Jan
Garrigue, Julian
View game
2025.02.08 · 76... Rd2+ (−45.5% win chance) 1-0
Rubes, Jan
Grandelius, Nils
View game
2026.02.21 · 67... Kh6 (−42.6% win chance) 1-0
Rubes, Jan
Bernasek, Jan
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2025.12.20 · 57. e8=Q (−40.7% win chance) 1/2-1/2
Delgerdalai, Bayarjavkhlan
Rubes, Jan
View game
Games Showing all 122 games
Date Event Round Color Opponent Result Accuracy % First moves