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Player profile

Marston, Alastair

Standard: 1692 Rapid: 1708 Blitz: 1716 (last updated 2026-11-02)
FIDE ID: 443778 (view FIDE profile)
Federation: ENG Sex: M Birth Year: 1967 Age: 59
Title: — Women's title: — Other title: — FOA title: —
Games: 6 Wins: 2 (33%) Draws: 2 (33%) Losses: 2 (33%)
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Dossier

5 of 6 games analyzed.

Accuracy: 88.8%
Opened Nf3: 2/2
Did not castle: 2Castled queenside: 2Castled kingside: 1Same-side castling: 1
Fianchettoed kingside: 2Fianchettoed queenside: 2Played on the queenside: 2Played on the kingside: 1
Initiated exchanges: 5Kept the bishop pair: 4Space advantage: 4Active pieces: 4Isolated pawn: 3Sacrificed material: 3Backward pawn: 2Played gambits: 1Missed tactics: 1
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Openings

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As White 3 games 1W 1D 1L
Slav Defense 1 game 0W 1D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
Classical Line 1 game 0W 0D 1L
Indian Defense 1 game 1W 0D 0L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 3 games 1W 1D 1L
Sicilian Defense 2 games 1W 0D 1L
Taimanov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Closed 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bird Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 27

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

2026.08.29 · 64... Bf8 (−40.3% win chance) 1/2-1/2
Marston, Alastair
Abhishek, Pradhan
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2026.08.31 · 11... exd5 (−24.6% win chance) 1-0
Marston, Alastair
George, Naveen Daniel
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2026.08.30 · 23. e4 (−19.7% win chance) 1/2-1/2
McGeeney, David
Marston, Alastair
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2026.08.30 · 36. Nxd4 (−18.7% win chance) 1/2-1/2
McGeeney, David
Marston, Alastair
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Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves