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Sommerstein, Adrian Harrison

Standard: 1905 Rapid: 1890 Blitz: 1851 (last updated 2026-11-02)
FIDE ID: 39952274 (view FIDE profile)
Federation: USA Sex: M Birth Year: 2015 Age: 11
Title: — Women's title: — Other title: — FOA title: —
Games: 18 Wins: 5 (28%) Draws: 3 (17%) Losses: 10 (56%)
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Dossier

18 of 18 games analyzed.

Accuracy: 86.1%
Opened e4: 11/11
Castled kingside: 16Same-side castling: 12Did not castle: 2Opposite-side castling: 2
Played on the kingside: 9Played in the center: 6Played on the queenside: 1Fianchettoed kingside: 1
Active pieces: 14Space advantage: 12Backward pawn: 11Initiated exchanges: 9Sacrificed material: 8Kept the bishop pair: 6Avoided exchanges: 6Missed tactics: 5Isolated pawn: 3Played gambits: 2
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Openings

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As White 11 games 4W 2D 5L
Sicilian Defense 4 games 2W 0D 2L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Moscow Variation 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Hyperaccelerated Dragon 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
O'Kelly Variation 1 game 1W 0D 0L
Venice System 1 game 1W 0D 0L
Italian Game 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
Giuoco Pianissimo, with h6 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Ruy Lopez 2 games 0W 0D 2L
Morphy Defense 2 games 0W 0D 2L
Wormald Attack 2 games 0W 0D 2L
Modern Defense 1 game 1W 0D 0L
Standard Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 1 game 0W 1D 0L
Gunsberg Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Alekhine Defense 1 game 0W 0D 1L
Two Pawns Attack 1 game 0W 0D 1L
Tate Variation 1 game 0W 0D 1L
As Black 7 games 1W 1D 5L
French Defense 4 games 1W 0D 3L
Tarrasch Variation 2 games 1W 0D 1L
Guimard Defense, Main Line 2 games 1W 0D 1L
McCutcheon Variation 1 game 0W 0D 1L
Lasker Variation 1 game 0W 0D 1L
Steinitz Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 3 games 0W 1D 2L
Janowski Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 79

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

2025.11.23 · 29. Qf4 (−86.6% win chance) 1-0
Wong, Hudson
Sommerstein, Adrian Harrison
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2025.11.23 · 28. Rf1 (−80.3% win chance) 1-0
Wong, Hudson
Sommerstein, Adrian Harrison
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2025.11.23 · 22. Rxf5 (−56.4% win chance) 1-0
Wong, Hudson
Sommerstein, Adrian Harrison
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2025.11.23 · 25. Rxg7 (−55.6% win chance) 1-0
Wong, Hudson
Sommerstein, Adrian Harrison
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View blunders & mistakes
Games Showing all 18 games
Date Event Round Color Opponent Result Accuracy % First moves