ChessmooseOpponent prep

Bryan Weisz

USA · FIDE ID 30934133 · 76 tournament games since 2023
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Standard
2113
#448 in USA (active)
Rapid
2032
#302 in USA (active)
Blitz
2030
#442 in USA (active)
Score
42%
24 W · 16 D · 36 L
Opp. avg
2175
Last 50 games
Last game
2026-09-16
Marshall Masters 2026 | September

Prep summary

Based on 76 over-the-board games (11 classical · 10 rapid · 1 blitz). 39 with White (38%), 37 with Black (46%).

Openings as White

First move

1.e42832%
1.g3350%
1.d42100%
1.h410%

Most played

OpeningGamesScore
Italian Game: Two Knights Defense, Modern Bishop's Opening317%
King's Pawn Game: Alapin Opening317%
Pirc Defense333%
Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation250%
Caro-Kann Defense: Maróczy Variation20%

Openings as Black

Against 1.e4 (16 games)

1...e5 King's Pawn Game757%
1...c5 Sicilian Defense317%
1...e6 French Defense367%

Against 1.d4 (11 games)

1...Nf6 Indian Defense736%
1...d5 Queen's Pawn Game450%

Most played

OpeningGamesScore
Neo-Grünfeld Defense: Classical Variation, Polgar Variation275%
Neo-Grünfeld Defense: Delayed Exchange Variation225%
Sicilian Defense225%
Ruy Lopez: Alapin Defense250%
French Defense: Paulsen Variation250%

Recent games

DateOpponent and eventResult
2026-09-16Leandro Nicholas Ulloa Centeno
Marshall Masters 2026 | September · rapid
W
2026-09-16Olson Ortiz
Marshall Masters 2026 | September · rapid
W
2026-09-15Wan Qin Li (1905)
Marshall Masters 2026 | September · rapid
W
2026-09-14Tanitoluwa Adewumi (2487)
Marshall Masters 2026 | September · rapid
L
2026-08-19Aggarwal Vansh
Marshall Masters 2026 | August · rapid
L
2026-08-19Miguel Garcia
Marshall Masters 2026 | August · rapid
½
2026-08-19Mark Paragua
Marshall Masters 2026 | August · rapid
L
2026-06-24Christopher Woojin Yoo (2607)
54th annual World Open - 2026 · classical
L
2026-04-22Ethan Kozower (1931)
Marshall Masters 2026 | April · rapid
½
2026-04-22Adam Gordon
Marshall Masters 2026 | April · rapid
½

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.