ChessmooseOpponent prep

Derek Zhang

USA · FIDE ID 39927270 · 7 tournament games since 2024
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Standard
1943
#1065 in USA (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
36%
1 W · 3 D · 3 L
Opp. avg
1878
Last 7 games
Last game
2025-10-19
2025 Marshall Monthly U2400 | October

Prep summary

Based on 7 over-the-board games (4 classical). 4 with White (38%), 3 with Black (33%).

Openings as White

First move

1.e4438%

Most played

OpeningGamesScore
Sicilian Defense: Four Knights Variation, Cobra Variation150%
Ruy Lopez: Open Berlin Defense, l'Hermet Variation10%
Sicilian Defense: Richter-Rauzer Variation, Traditional Variation10%
French Defense: Advance Variation, Wade Variation1100%

Openings as Black

Against 1.e4 (3 games)

1...c5 Sicilian Defense250%
1...d6 Pirc Defense10%

Most played

OpeningGamesScore
Sicilian Defense: Najdorf Variation, Lipnitsky Attack150%
Sicilian Defense: Modern Variations150%
Pirc Defense10%

Recent games

DateOpponent and eventResult
2025-10-19Manish B Kashyap (1767)
2025 Marshall Monthly U2400 | October · classical
½
2025-10-19Eric Liu (1719)
2025 Marshall Monthly U2400 | October · classical
½
2025-10-18Milo Su (1800)
2025 Marshall Monthly U2400 | October · classical
½
2025-05-03Elliott Goodrich (1969)
2025 Marshall Premier FIDE | May · classical
L
2024-11-24Connor Liao (1741)
Marshall Amateur Championship / Jerry Simon Memorial 2024
L
2024-08-18Kiren Vivek Nasta (2148)
Marshall Monthly U2400 2024 | August
L
2024-08-18Aleksandr Gutnik (2001)
Marshall Monthly U2400 2024 | August
W

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.