Player profile

Dekker, Marvin

Standard: 1982 Rapid: 2023 Blitz: 1891 (last updated 2026-11-02)

FIDE ID: 7500203 (view FIDE profile)

Federation: CUR Sex: M Birth Year: 1985 Age: 41

Title: — Women's title: — Other title: — FOA title: AIM

Games: 2 Wins: 0 (0%) Draws: 0 (0%) Losses: 1 (50%) Other: 1

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Dossier

2 of 2 games analyzed.

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Openings

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As White 2 games 0W 0D 1L

English Opening 1 game 0W 0D 0L

Symmetrical Variation 1 game 0W 0D 0L

Botvinnik System Reversed, with Nf3 1 game 0W 0D 0L

King's Indian Defense 1 game 0W 0D 1L

Orthodox Variation 1 game 0W 0D 1L

Glek Defense 1 game 0W 0D 1L

As Black 0 games 0W 0D 0L

No games as Black in this range.

Blunders Top 4 of 15

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

2023.05.06 · 40. Rf3 (−40.3% win chance) 0-1

Baselmans, Sam

Dekker, Marvin

Engine View game

2023.05.06 · 48. Qxd6+ (−22.2% win chance) 0-1

Baselmans, Sam

Dekker, Marvin

Engine View game

2023.05.06 · 26. f5 (−14.8% win chance) 0-1

Baselmans, Sam

Dekker, Marvin

Engine View game

2023.05.06 · 16. g4 (−13.6% win chance) 0-1

Baselmans, Sam

Dekker, Marvin

Engine View game

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Games Showing all 2 games

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2023.05.07	WLC Toernooi 2023 A	6.8		2023.05.07 Nabuurs, Joep (1020013) (2271)	*	98.40%	1. c4 c5 2. Nc3 Nc6 3. Nf3 e5
2023.05.06	WLC Toernooi 2023 A	4.6		2023.05.06 Baselmans, Sam (1048139) (2249)	0	82.30%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7