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Player profile

Eefting, Martijn

Standard: 1925 Rapid: 1842 Blitz: 1823 (last updated 2026-11-02)
FIDE ID: 445126 (view FIDE profile)
Federation: NED Sex: M Birth Year: 1979 Age: 47
Title: — Women's title: — Other title: — FOA title: —
Games: 6 Wins: 1 (17%) Draws: 1 (17%) Losses: 4 (67%)
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Dossier

5 of 6 games analyzed.

Accuracy: 88.5%
Opened d4: 1/1
Castled kingside: 3Same-side castling: 3
Fianchettoed queenside: 1Played on the queenside: 1Fianchettoed kingside: 1Played on the kingside: 1Played in the center: 1
Isolated pawn: 3Active pieces: 3Initiated exchanges: 2Kept the bishop pair: 2Sacrificed material: 2Missed tactics: 1Backward pawn: 1Space advantage: 1Avoided exchanges: 1
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Openings

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As White 1 game 0W 0D 1L
Benoni Defense 1 game 0W 0D 1L
King's Pawn Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 3 games 1W 1D 1L
Bogo-Indian Defense 1 game 0W 0D 1L
Grünfeld Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
Rapport-Jobava System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 25

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

2026.07.11 · 57... Kb4 (−30.3% win chance) 1-0
Eefting, Martijn
Pesetskii, Maksim
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? · 13. O-O-O (−29.9% win chance) 0-1
Duson, Robin
Eefting, Martijn
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2026.07.11 · 26... bxc5 (−21.5% win chance) 1-0
Eefting, Martijn
Pesetskii, Maksim
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2026.07.11 · 28... cxd6 (−18.9% win chance) 1-0
Eefting, Martijn
Pesetskii, Maksim
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View blunders & mistakes
Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves