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Player profile

Ostensen, Nicolai Maxime

Standard: 2416 Rapid: 2342 Blitz: 2406 (last updated 2026-11-02)
FIDE ID: 1546970 (view FIDE profile)
Federation: NOR Sex: M Birth Year: 2009 Age: 17
Title: FM Women's title: — Other title: — FOA title: —
Games: 133 Wins: 50 (38%) Draws: 50 (38%) Losses: 31 (23%) Other: 2
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Dossier

127 of 133 games analyzed.

Accuracy: 93.3%
Opened c4: 30/55Opened e4: 23/55Opened d4: 1/55Opened Nf3: 1/55
Castled kingside: 97Same-side castling: 84Did not castle: 8Opposite-side castling: 6Castled queenside: 5
Fianchettoed kingside: 53Played on the queenside: 33Played on the kingside: 31Fianchettoed queenside: 31Played in the center: 17
Active pieces: 83Backward pawn: 69Initiated exchanges: 68Sacrificed material: 68Space advantage: 64Kept the bishop pair: 61Isolated pawn: 57Missed tactics: 16Avoided exchanges: 14Played gambits: 13
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Openings

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

As White 59 games 24W 25D 9L
English Opening 25 games 11W 10D 4L
King's English Variation 7 games 4W 3D 0L
Kramnik-Shirov Counterattack 3 games 1W 2D 0L
Reversed Sicilian 2 games 1W 1D 0L
Four Knights Variation, Korchnoi Line 1 game 1W 0D 0L
Three Knights System 1 game 1W 0D 0L
Agincourt Defense 4 games 2W 1D 1L
(unspecified) 4 games 2W 1D 1L
Symmetrical Variation 4 games 1W 2D 1L
Three Knights, Fianchetto Variation 2 games 0W 1D 1L
Fianchetto Variation 1 game 0W 1D 0L
Mecking Variation 1 game 1W 0D 0L
Anglo-Indian Defense 4 games 2W 2D 0L
Queen's Knight Variation 4 games 2W 2D 0L
Four Knights System 3 games 0W 2D 1L
Nimzowitsch Variation 3 games 0W 2D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Anglo-Dutch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defensive System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 11 games 5W 4D 2L
Nyezhmetdinov-Rossolimo Attack 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Najdorf Variation 1 game 1W 0D 0L
Adams Attack 1 game 1W 0D 0L
Chekhover Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sozin Attack 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Delayed Alapin Variation 1 game 1W 0D 0L
with e6 1 game 1W 0D 0L
O'Kelly Variation 1 game 0W 1D 0L
Venice System 1 game 0W 1D 0L
Lasker-Pelikan Variation 1 game 1W 0D 0L
Sveshnikov Variation, Chelyabinsk Variation 1 game 1W 0D 0L
Moscow Variation 1 game 0W 1D 0L
Sokolsky Variation 1 game 0W 1D 0L
Hyperaccelerated Dragon 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 6 games 2W 3D 1L
Morphy Defense 4 games 2W 2D 0L
Anderssen Variation 2 games 0W 2D 0L
Duras Variation 1 game 1W 0D 0L
Classical Defense Deferred 1 game 1W 0D 0L
Berlin Defense 1 game 0W 1D 0L
Anti-Berlin Variation, Mortimer Variation 1 game 0W 1D 0L
Closed 1 game 0W 0D 1L
Chigorin Defense 1 game 0W 0D 1L
King's Indian Defense 5 games 2W 2D 1L
Semi-Averbakh System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Normal Variation 1 game 0W 1D 0L
Standard Development 1 game 0W 1D 0L
Orthodox Variation 1 game 1W 0D 0L
Positional Defense, Closed Line 1 game 1W 0D 0L
Fianchetto Variation 1 game 0W 0D 1L
Classical Fianchetto 1 game 0W 0D 1L
Caro-Kann Defense 2 games 1W 0D 0L
Forgacs Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Exchange Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
French Defense 2 games 0W 2D 0L
Tarrasch Variation 2 games 0W 2D 0L
Open System 1 game 0W 1D 0L
Open System, Euwe-Keres Line 1 game 0W 1D 0L
Bishop's Opening 2 games 1W 1D 0L
Vienna Hybrid 2 games 1W 1D 0L
Spielmann Attack 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 1 game 0W 1D 0L
Spanish Variation 1 game 0W 1D 0L
Rubinstein Variation Accepted 1 game 0W 1D 0L
Réti Opening 1 game 0W 1D 0L
Anglo-Slav Variation 1 game 0W 1D 0L
Gurevich System 1 game 0W 1D 0L
Petrov's Defense 1 game 0W 0D 1L
Modern Attack 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
Polerio Defense, Bishop Check Line 1 game 1W 0D 0L
Catalan Opening 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Tarrasch Defense 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 57 games 20W 22D 14L
Sicilian Defense 19 games 8W 6D 4L
Nyezhmetdinov-Rossolimo Attack 7 games 1W 3D 3L
(unspecified) 6 games 1W 2D 3L
Fianchetto Variation 1 game 0W 1D 0L
Closed 4 games 1W 2D 0L
Anti-Sveshnikov Variation, with d6 2 games 0W 1D 0L
Anti-Sveshnikov Variation, with Nf6 1 game 1W 0D 0L
Traditional 1 game 0W 1D 0L
Alapin Variation 2 games 1W 0D 1L
Smith-Morra Declined 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
Kalashnikov Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Godiva Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Portsmouth Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Old Sicilian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Grand Prix Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 7 games 2W 4D 1L
Two Knights Defense 5 games 1W 3D 1L
Modern Bishop's Opening 5 games 1W 3D 1L
Scotch Gambit 1 game 1W 0D 0L
Max Lange Attack 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Italian Four Knights Variation 1 game 0W 1D 0L
English Opening 7 games 2W 3D 2L
Anglo-Indian Defense 2 games 1W 0D 1L
King's Indian Formation 1 game 1W 0D 0L
King's Knight Variation 1 game 0W 0D 1L
King's English Variation 2 games 0W 2D 0L
Four Knights Variation, Fianchetto Line 1 game 0W 1D 0L
Two Knights Variation 1 game 0W 1D 0L
Symmetrical Variation 2 games 0W 1D 1L
Rubinstein Variation 1 game 0W 1D 0L
Three Knights, Fianchetto Variation 1 game 0W 0D 1L
Agincourt Defense 1 game 1W 0D 0L
Wimpy System 1 game 1W 0D 0L
Ruy Lopez 5 games 2W 2D 1L
Schliemann Defense 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Closed 2 games 1W 0D 1L
Chigorin Defense 1 game 1W 0D 0L
Pilnik Variation 1 game 0W 0D 1L
Morphy Defense 1 game 0W 1D 0L
Norwegian Variation 1 game 0W 1D 0L
King's Indian Defense 4 games 3W 0D 1L
Karpov System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
Rare Defenses 1 game 1W 0D 0L
Orthodox Variation 1 game 1W 0D 0L
Positional Defense 1 game 1W 0D 0L
Petrosian Variation 1 game 0W 0D 1L
Stein Defense 1 game 0W 0D 1L
Rapport-Jobava System 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
King's Indian Attack 2 games 0W 1D 1L
Symmetrical Defense 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Four Knights Game 2 games 0W 2D 0L
Scotch Variation 2 games 0W 2D 0L
Schmid Defense 2 games 0W 2D 0L
East Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 1 game 0W 1D 0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Old Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 0D 1L
Torre Attack 1 game 0W 0D 1L
Grünfeld Variation, Main Line 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Game 1 game 0W 1D 0L
Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Trompowsky Attack 1 game 1W 0D 0L
Raptor Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 438

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

2025.04.16 · 23... Rxb4 (−68.9% win chance) 0-1
Ostensen, Nicolai Maxime
Haugen, Lars Tormod
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2026.03.29 · 28... cxd3 (−56.5% win chance) 1-0
Ostensen, Nicolai Maxime
Amundsen, Ask
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2025.04.16 · 22... Rb5 (−52.3% win chance) 0-1
Ostensen, Nicolai Maxime
Haugen, Lars Tormod
View game
2023.12.29 · 35. Kg2 (−47.3% win chance) 1/2-1/2
Skaslien, Ingrid
Ostensen, Nicolai Maxime
View game
View blunders & mistakes
Games Showing all 133 games
Date Event Round Color Opponent Result Accuracy % First moves