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Player profile

Dekker, Alain

Standard: 2012 Rapid: 2068 Blitz: 2006 (last updated 2026-11-02)
FIDE ID: 410802 (view FIDE profile)
Federation: RSA Sex: M Birth Year: 1973 Age: 53
Title: — Women's title: — Other title: — FOA title: —
Games: 31 Wins: 13 (42%) Draws: 4 (13%) Losses: 14 (45%)
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Dossier

20 of 31 games analyzed.

Accuracy: 82.8%
Opened e4: 6/11Opened c4: 2/11Opened Nf3: 1/11Opened b3: 1/11Opened h3: 1/11
Same-side castling: 12Castled kingside: 10Did not castle: 5Castled queenside: 5Opposite-side castling: 1
Played in the center: 6Played on the queenside: 5Played on the kingside: 5Fianchettoed queenside: 3Fianchettoed kingside: 2
Backward pawn: 15Active pieces: 15Sacrificed material: 13Isolated pawn: 12Kept the bishop pair: 12Initiated exchanges: 12Missed tactics: 11Space advantage: 8Avoided exchanges: 5Played gambits: 1
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Openings

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As White 16 games 7W 2D 7L
? 6 games 2W 0D 4L
(unspecified) 6 games 2W 0D 4L
(unspecified) 6 games 2W 0D 4L
Sicilian Defense 6 games 3W 0D 3L
Najdorf Variation 3 games 1W 0D 2L
Dekker Gambit 3 games 1W 0D 2L
Hyperaccelerated Dragon 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Taimanov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Richter-Rauzer Variation 1 game 1W 0D 0L
Neo-Modern Variation 1 game 1W 0D 0L
Vienna Game 1 game 0W 1D 0L
Vienna Gambit 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Semi-Slav Defense 1 game 1W 0D 0L
Marshall Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzowitsch Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Gambit Accepted 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 15 games 6W 2D 7L
? 7 games 4W 0D 3L
(unspecified) 7 games 4W 0D 3L
(unspecified) 7 games 4W 0D 3L
Sicilian Defense 4 games 1W 2D 1L
Chekhover Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Moscow Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Najdorf Variation 1 game 0W 1D 0L
Petronić Attack 1 game 0W 1D 0L
Scheveningen Variation 1 game 0W 0D 1L
English Attack, with f3 1 game 0W 0D 1L
Dutch Defense 3 games 1W 0D 2L
Hopton Attack 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Classical Variation 1 game 0W 0D 1L
Huisl Variation 1 game 0W 0D 1L
King's Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
Rare Defenses 1 game 0W 0D 1L
Blunders Top 4 of 45

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

2026.03.11 · 18... Qc7 (−40.1% win chance) 1/2-1/2
Dekker, Alain
Mihic, Adam
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2026.03.13 · 30. Na5 (−37.5% win chance) 0-1
Tojomalala, Aiko
Dekker, Alain
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2026.03.13 · 35. Kd1 (−30.7% win chance) 0-1
Tojomalala, Aiko
Dekker, Alain
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2026.03.10 · 27... Bd5 (−28.7% win chance) 1-0
Dekker, Alain
Gazic, Petar
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View blunders & mistakes
Games Showing all 31 games
Date Event Round Color Opponent Result Accuracy % First moves