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Player profile

Ostmoe, Geir Sune Tallaksen

Standard: 2488 Rapid: 2469 Blitz: 2378 (last updated 2026-10-02)
FIDE ID: 1502778 (view FIDE profile)
Federation: NOR Sex: M Birth Year: 1985 Age: 41
Title: IM Women's title: — Other title: — FOA title: —
Games: 21 Wins: 8 (38%) Draws: 6 (29%) Losses: 6 (29%) Other: 1
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Dossier

20 of 21 games analyzed.

Accuracy: 92.5%
Opened d4: 5/10Opened e4: 4/10Opened Nf3: 1/10
Castled kingside: 17Same-side castling: 15Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Played in the center: 9Fianchettoed queenside: 6Played on the queenside: 6Fianchettoed kingside: 4Played on the kingside: 2
Active pieces: 14Initiated exchanges: 13Kept the bishop pair: 12Backward pawn: 12Space advantage: 11Sacrificed material: 10Isolated pawn: 8Missed tactics: 6Avoided exchanges: 5Played gambits: 1
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Openings

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As White 10 games 4W 3D 3L
Benoni Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
New York Variation 1 game 0W 0D 1L
Scotch Game 1 game 0W 1D 0L
Schmidt Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Catalan Opening 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense 1 game 0W 0D 1L
Kasparov-Petrosian Variation 1 game 0W 0D 1L
Kasparov Attack 1 game 0W 0D 1L
English Opening 1 game 1W 0D 0L
Agincourt Defense 1 game 1W 0D 0L
Catalan Defense Accepted 1 game 1W 0D 0L
Sicilian Defense 1 game 0W 0D 1L
Moscow Variation 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Vienna Game 1 game 1W 0D 0L
Falkbeer Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 1W 0D 0L
Tarrasch Variation 1 game 1W 0D 0L
Morozevich Variation 1 game 1W 0D 0L
Indian Defense 1 game 1W 0D 0L
Pseudo-Benko 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 11 games 4W 3D 3L
Ruy Lopez 3 games 1W 0D 1L
Morphy Defense 2 games 0W 0D 1L
Cozio Defense 2 games 0W 0D 1L
Closed 1 game 1W 0D 0L
Breyer Defense, Zaitsev Hybrid 1 game 1W 0D 0L
English Opening 2 games 0W 1D 1L
Agincourt Defense 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
King's Indian Attack 1 game 0W 1D 0L
Spassky Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ponziani Opening 1 game 1W 0D 0L
Jaenisch Counterattack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 1W 0D 0L
Ragozin Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Short Variation 1 game 1W 0D 0L
Nimzo-Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
Botvinnik System 1 game 0W 1D 0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 84

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

2025.11.02 · 37. Kg2 (−25.6% win chance) 0-1
Stojanovic, Mihajlo
Ostmoe, Geir Sune Tallaksen
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2026.10.31 · 36. Ke3 (−20.3% win chance) 0-1
Notkevich, Benjamin Arvola
Ostmoe, Geir Sune Tallaksen
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2024.02.24 · 28. g3 (−19.5% win chance) 0-1
Ceres, Dragos
Ostmoe, Geir Sune Tallaksen
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2024.02.21 · 17... Nxf4 (−17.8% win chance) 1-0
Ostmoe, Geir Sune Tallaksen
Haug, Havard
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View blunders & mistakes
Games Showing all 21 games
Date Event Round Color Opponent Result Accuracy % First moves