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Sandmann, Mattis Majvang

Standard: 1522 Rapid: 1665 Blitz: 1574 (last updated 2026-11-02)
FIDE ID: 1477340 (view FIDE profile)
Federation: DEN Sex: M Birth Year: 2013 Age: 13
Title: — Women's title: — Other title: — FOA title: —
Games: 13 Wins: 3 (23%) Draws: 3 (23%) Losses: 7 (54%)
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Dossier

13 of 13 games analyzed.

Accuracy: 77.5%
Opened e4: 5/7Opened d4: 2/7
Castled kingside: 9Same-side castling: 7Did not castle: 3Opposite-side castling: 2Castled queenside: 1
Played on the kingside: 5Played on the queenside: 3Played in the center: 3Fianchettoed kingside: 2
Active pieces: 12Missed tactics: 9Sacrificed material: 7Kept the bishop pair: 6Backward pawn: 6Initiated exchanges: 6Isolated pawn: 5Avoided exchanges: 5Space advantage: 4Played gambits: 2
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Openings

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As White 7 games 1W 1D 5L
Sicilian Defense 3 games 1W 0D 2L
Dragon Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sozin Attack 1 game 0W 0D 1L
Flank Variation 1 game 0W 0D 1L
Pin Variation 1 game 0W 0D 1L
Koch Variation 1 game 0W 0D 1L
Queen's Pawn Game 2 games 0W 0D 2L
Accelerated London System 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
Steinitz Countergambit 1 game 0W 0D 1L
Philidor Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Nimzowitsch System 1 game 0W 0D 1L
As Black 6 games 2W 2D 2L
Caro-Kann Defense 3 games 0W 2D 1L
Hillbilly Attack 1 game 0W 1D 0L
Schaeffer Gambit 1 game 0W 1D 0L
Alekhine Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 2 games 2W 0D 0L
King's English Variation 2 games 2W 0D 0L
Kramnik-Shirov Counterattack 2 games 2W 0D 0L
Four Knights Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 82

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

2025.04.12 · 37... Rc4 (−71.5% win chance) 1-0
Sandmann, Mattis Majvang
Tusindstrale, Eik
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2026.09.19 · 53... Ng6 (−68% win chance) 0-1
Sandmann, Mattis Majvang
Poulsen, Knud
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2026.09.20 · 14... gxh6 (−63% win chance) 1-0
Sandmann, Mattis Majvang
Madsen, Egon Rysgaard
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2025.04.13 · 21. h3 (−62.1% win chance) 1/2-1/2
Dithlevsen, Birgit
Sandmann, Mattis Majvang
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View blunders & mistakes
Games Showing all 13 games
Date Event Round Color Opponent Result Accuracy % First moves