ChessmooseOpponent prep

Derek Jin

USA · FIDE ID 30920329 · 8 tournament games since 2026
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Standard
2010
#739 in USA (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
56%
4 W · 1 D · 3 L
Opp. avg
2371
Last 8 games
Last game
2026-08-07
FIDE World University Team Chess Championship 2026 (Finals) | Playoffs

Prep summary

Based on 8 over-the-board games (8 classical). 4 with White (63%), 4 with Black (50%).

Openings as White

First move

1.e4350%
1.h31100%

Most played

OpeningGamesScore
Sicilian Defense: Dragon Variation, Yugoslav Attack, Hungarian Dragon150%
Italian Game: Giuoco Pianissimo, Normal1100%
Clemenz Opening1100%
Sicilian Defense: Dragon Variation, Classical Variation10%

Openings as Black

Against 1.e4 (2 games)

1...c5 Sicilian Defense250%

Against 1.d4 (1 game)

1...Nf6 Indian Defense1100%

Most played

OpeningGamesScore
Sicilian Defense: Modern Variations10%
English Opening: Agincourt Defense, Bogoljubow Defense10%
Indian Defense: Anti-Nimzo-Indian1100%
Sicilian Defense: Open1100%

Recent games

DateOpponent and eventResult
2026-08-07Viktor Gazik (2549)
FIDE World University Team Chess Championship 2026 (Finals) | Playoffs · classical
½
2026-08-07Viktor Gazik (2549)
FIDE World University Team Chess Championship 2026 (Finals) | Playoffs · classical
L
2026-08-06Sergei Lobanov (2515)
FIDE World University Team Chess Championship 2026 (Finals) | Pool A · classical
L
2026-08-06Sergei Lobanov (2515)
FIDE World University Team Chess Championship 2026 (Finals) | Pool A · classical
W
2026-08-05Zechen Li
FIDE World University Team Chess Championship 2026 (Finals) | Pool A · classical
W
2026-08-05Jiacheng(SD) Xing
FIDE World University Team Chess Championship 2026 (Finals) | Pool A · classical
W
2026-08-04Marco Le Lun Zheng (2050)
FIDE World University Team Chess Championship 2026 (Finals) | Pool A · classical
L
2026-08-04Marco Le Lun Zheng (2050)
FIDE World University Team Chess Championship 2026 (Finals) | Pool A · classical
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.