Player profile

Roos Jean-Luc

Games: 84 Wins: 36 (43%) Draws: 37 (44%) Losses: 11 (13%)
Dossier

73 of 84 games analyzed.

Accuracy: 92%
Opened e4: 21/29Opened c4: 4/29Opened d4: 3/29Opened Nf3: 1/29
Castled kingside: 51Same-side castling: 43Did not castle: 7Opposite-side castling: 6Castled queenside: 2
Played in the center: 24Fianchettoed kingside: 23Played on the queenside: 22Fianchettoed queenside: 13Played on the kingside: 8
Active pieces: 43Kept the bishop pair: 40Initiated exchanges: 37Space advantage: 34Sacrificed material: 34Backward pawn: 32Isolated pawn: 22Missed tactics: 16Accepted short draws: 12Played gambits: 11
Openings

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As White 36 games 15W 18D 3L
Sicilian Defense 12 games 6W 6D 0L
Accelerated Dragon 4 games 0W 4D 0L
Maróczy Bind 2 games 0W 2D 0L
Modern Bc4 Variation 1 game 0W 1D 0L
Maróczy Bind, Gurgenidze Variation 1 game 0W 1D 0L
O'Kelly Variation 2 games 2W 0D 0L
Venice System 2 games 2W 0D 0L
Hyperaccelerated Dragon 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scheveningen Variation 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense 1 game 0W 1D 0L
Lasker-Pelikan Variation 1 game 1W 0D 0L
Sveshnikov Variation, Chelyabinsk Variation 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
Korchnoi Defense 1 game 1W 0D 0L
Dragon Variation 1 game 0W 1D 0L
Yugoslav Attack, Main Line 1 game 0W 1D 0L
English Opening 5 games 1W 4D 0L
King's English Variation 3 games 1W 2D 0L
Four Knights Variation, Fianchetto Line, with Nb6 1 game 1W 0D 0L
Four Knights Variation, Fianchetto Line 1 game 0W 1D 0L
Two Knights Variation, Smyslov System 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Three Knights, Fianchetto Variation 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Indian Formation 1 game 0W 1D 0L
Caro-Kann Defense 3 games 2W 0D 1L
Exchange Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Advance Variation 1 game 1W 0D 0L
Botvinnik-Carls Defense 1 game 1W 0D 0L
Italian Game 3 games 1W 2D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Italian Four Knights Variation 1 game 0W 1D 0L
Hungarian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening 1 game 1W 0D 0L
Pirc Defense 3 games 0W 3D 0L
Classical Variation 2 games 0W 2D 0L
Quiet System, Czech Defense 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 2 games 1W 1D 0L
Main Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Anti-Moscow Gambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 1 game 0W 0D 1L
Anti-Grünfeld 1 game 0W 0D 1L
Alekhine Variation 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 1W 0D 0L
Rubinstein System 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Dutch Defense 1 game 1W 0D 0L
Stonewall Variation 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Philidor Defense 1 game 1W 0D 0L
Lion Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scandinavian Defense 1 game 0W 1D 0L
Modern Variation 1 game 0W 1D 0L
Gipslis Variation 1 game 0W 1D 0L
Queen's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Check Variation, Intermezzo Line 1 game 0W 1D 0L
Alekhine Defense 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
French Defense 1 game 0W 0D 1L
Tarrasch Variation 1 game 0W 0D 1L
Open System, Main Line 1 game 0W 0D 1L
As Black 35 games 18W 13D 4L
Sicilian Defense 12 games 8W 3D 1L
Dragon Variation 5 games 4W 1D 0L
Yugoslav Attack, Modern Line 2 games 2W 0D 0L
Classical Variation, Grigoriev Variation 1 game 1W 0D 0L
Yugoslav Attack 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
Closed 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Modern Variations 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Variation 1 game 1W 0D 0L
Westerinen Attack 1 game 1W 0D 0L
Moscow Variation 1 game 0W 1D 0L
Sokolsky Variation 1 game 0W 1D 0L
Queen's Gambit Declined 7 games 3W 3D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Harrwitz Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Tartakower Defense 1 game 1W 0D 0L
Makogonov Exchange Variation 1 game 1W 0D 0L
Exchange Variation 1 game 0W 1D 0L
Reshevsky Variation 1 game 0W 1D 0L
Charousek Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ragozin Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Neo-Orthodox Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 6 games 3W 1D 2L
Colle System 3 games 3W 0D 0L
(unspecified) 2 games 2W 0D 0L
Traditional Colle 1 game 1W 0D 0L
London System 2 games 0W 1D 1L
with e6 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
Zukertort Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benoni Defense 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
French Defense 2 games 0W 2D 0L
Tarrasch Variation 1 game 0W 1D 0L
Closed Variation, Main Line 1 game 0W 1D 0L
Winawer Variation 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
Zukertort Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Rapport-Jobava System, with e6 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Uhlmann-Szabo System 1 game 0W 1D 0L
Bogo-Indian Defense 1 game 0W 1D 0L
Retreat Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 1 game 1W 0D 0L
King's English Variation 1 game 1W 0D 0L
Two Knights Variation, Keres Variation 1 game 1W 0D 0L
Blunders Top 4 of 243

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

2024.10.31 · 30. gxh3 (−50.5% win chance) 0-1
Renman, Nils-Gustaf
Roos, Jean-Luc
View game
2026.08.10 · 22. e5 (−47.4% win chance) 0-1
Maruejols, Claude
Roos, Jean-Luc
View game
2026.08.12 · 54. Kf6 (−43.1% win chance) 1-0
Dubois, Martine
Roos, Jean-Luc
View game
2023.10.27 · 64. Rxe6 (−39.7% win chance) 1/2-1/2
Rooze, Jan
Roos, Jean-Luc
View game
Games Showing all 84 games
Date Event Round Color Opponent Result Accuracy % First moves