ChessmooseOpponent prep

IMJustus Williams

USA · FIDE ID 2049929 · 171 tournament games since 2021
Open full prep for Justus WilliamsPlay vs Justus's clone
Standard
2355
FIDE rating
Rapid
2379
FIDE rating
Blitz
2295
FIDE rating
Score
50%
60 W · 50 D · 61 L
Opp. avg
2379
Last 50 games
Last game
2026-02-18
Marshall Masters 2026 | February

Prep summary

Based on 171 over-the-board games (25 classical · 21 rapid · 7 blitz). 91 with White (52%), 80 with Black (47%).

Openings as White

First move

1.Nf33651%
1.e43557%
1.c41238%
1.d4856%

Most played

OpeningGamesScore
King's Indian Attack40%
Zukertort Opening333%
Catalan Opening: Open Defense, Classical Line333%
English Opening: Agincourt Defense333%
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack333%

Openings as Black

Against 1.e4 (39 games)

1...c5 Sicilian Defense2448%
1...e5 King's Pawn Game1346%
1...d6 Pirc Defense150%

Against 1.d4 (28 games)

1...Nf6 Indian Defense2243%
1...d5 Queen's Pawn Game540%
1...g6 Queen's Pawn Game150%

Most played

OpeningGamesScore
Italian Game: Classical Variation, Giuoco Pianissimo475%
Sicilian Defense: French Variation350%
Old Indian Defense: Two Knights Variation383%
Sicilian Defense: Smith-Morra Gambit Accepted, Classical Formation2100%
Sicilian Defense: Delayed Alapin Variation250%

Recent games

DateOpponent and eventResult
2026-02-18Giorgi Kacheishvili (2513)
Marshall Masters 2026 | February · rapid
W
2026-02-18Sasha Schaefer
Marshall Masters 2026 | February · rapid
W
2026-02-18Florian Kaczur (2502)
Marshall Masters 2026 | February · rapid
½
2025-02-16Dimitris Alexakis (2466)
CCT Chessable Masters 2025 | Qualifier · rapid
L
2025-02-16Moritz Weishaeutel (2301)
CCT Chessable Masters 2025 | Qualifier · rapid
W
2025-02-16Martin Oksendal (2143)
CCT Chessable Masters 2025 | Qualifier · rapid
W
2025-02-16Almas Rakhmatullaev (2387)
CCT Chessable Masters 2025 | Qualifier · rapid
L
2025-02-16Pedro Ramon Martinez Reyes (2342)
CCT Chessable Masters 2025 | Qualifier · rapid
½
2025-02-16Raphael Mayaud (2163)
CCT Chessable Masters 2025 | Qualifier · rapid
W
2024-11-26Daniel Howard Fernandez (2503)
Charlotte Chess Center Fall Norm Invitational 2024 | GM ALTO
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.