ChessmooseOpponent prep

IMAaron Grabinsky

USA · FIDE ID 2087090 · 65 tournament games since 2021
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Standard
2363
#118 in USA (active)
Rapid
2335
#87 in USA (active)
Blitz
2446
#49 in USA (active)
Score
54%
24 W · 22 D · 19 L
Opp. avg
2381
Last 50 games
Last game
2025-11-27
2025 US Masters

Prep summary

Based on 65 over-the-board games (15 classical). 33 with White (58%), 32 with Black (50%).

Openings as White

First move

1.e42562%
1.d4844%

Most played

OpeningGamesScore
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation580%
Caro-Kann Defense: Two Knights Attack488%
Sicilian Defense: French Variation, Westerinen Attack350%
Four Knights Game: Scotch Variation Accepted367%
Indian Defense: London System225%

Openings as Black

Against 1.e4 (14 games)

1...e5 King's Pawn Game743%
1...e6 French Defense383%
1...c5 Sicilian Defense250%

Against 1.d4 (16 games)

1...Nf6 Indian Defense939%
1...e6 Horwitz Defense667%
1...d5 Queen's Pawn Game10%

Most played

OpeningGamesScore
Ruy Lopez: Closed367%
Italian Game: Classical Variation, Giuoco Pianissimo20%
Queen's Indian Defense, with e3250%
Bogo-Indian Defense: Nimzowitsch Variation20%
Bogo-Indian Defense: Grünfeld Variation250%

Recent games

DateOpponent and eventResult
2025-11-27Jeffery Xiong (2649)
2025 US Masters · classical
L
2023-08-05David Berczes (2440)
SixDays Budapest July-August GM A
½
2023-08-04L R Srihari (2384)
SixDays Budapest July-August GM A
L
2023-08-04Shubh Jayesh Laddha (2397)
SixDays Budapest July-August GM A
L
2023-08-03Leonardo Costa (2314)
SixDays Budapest July-August GM A
L
2023-08-02Daniel Magen (2197)
SixDays Budapest July-August GM A
½
2023-08-02Gergely Aczel (2489)
SixDays Budapest July-August GM A
L
2023-08-01Nico Chasin (2455)
SixDays Budapest July-August GM A
L
2023-08-01Valeriy Aveskulov (2470)
SixDays Budapest July-August GM A
L
2023-07-31Pham Tran Gia Phuc (2314)
SixDays Budapest July-August GM A
L

Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.