ChessmooseOpponent prep

Liam Siu

USA · FIDE ID 39972607 · 15 tournament games since 2025
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Standard
1828
#1927 in USA (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
50%
4 W · 7 D · 4 L
Opp. avg
1685
Last 15 games
Last game
2026-09-27
12th Magnus League Session 1

Prep summary

Based on 15 over-the-board games (9 classical). 7 with White (64%), 8 with Black (38%).

Openings as White

First move

1.d4764%

Most played

OpeningGamesScore
Semi-Slav Defense: Normal Variation250%
King's Indian Defense: Kramer Variation2100%
Semi-Slav Defense: Stoltz Variation150%
Semi-Slav Defense: Bogoljubow Variation10%
Queen's Gambit Declined: Queen's Knight Variation1100%

Openings as Black

Against 1.e4 (4 games)

1...c5 Sicilian Defense438%

Against 1.d4 (3 games)

1...d5 Queen's Pawn Game350%

Most played

OpeningGamesScore
Slav Defense: Modern Line150%
Sicilian Defense: French Variation150%
Zukertort Opening10%
Sicilian Defense: Closed10%
Sicilian Defense: Kan Variation, Knight Variation150%

Recent games

DateOpponent and eventResult
2026-09-27Arhan Javeri (1727)
12th Magnus League Session 1
½
2026-09-27Riaan Javeri
12th Magnus League Session 1
½
2026-03-20Aleksandr Gutnik (2008)
Marshall March Under 2400 · classical
½
2026-03-08Phineas Hugo Weingarten
58th annual New York State Scholastic Championships (2026)
L
2026-03-07Anson Leong (1896)
58th annual New York State Scholastic Championships (2026)
L
2026-03-07Leo Xiaohang Shen (2127)
58th annual New York State Scholastic Championships (2026)
W
2026-01-04Arabella Fang (1864)
New York Metro Area Scholastic Chess Championships
L
2025-12-28Wen Xi Fan (1485)
Hong Kong International Open Chess Championship 2025 | Challengers · classical
W
2025-12-27Tailai Guo (1584)
Hong Kong International Open Chess Championship 2025 | Challengers · classical
½
2025-12-26Joy San Lucas Leung (1585)
Hong Kong International Open Chess Championship 2025 | Challengers · classical
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.