Chessco

Loading player profile…

Oscar Williams: chess games, ratings, preparation leads | Chessco

Sha, Yi(2102)

Williams, Oscar(2218)½-½

Loading the game…

Select a game

Sha, Yi (2102) vs Williams, Oscar (2218)½-½2026-09-07King's Indian Defense: Normal Variation, Rare Defenses50 moves2026 Harvey Lerman Florida State ChampionshipLichess broadcast dump:2026-09
Williams, Oscar (2218) vs Lopez-Naranjo, Ubaldo (1969)1-02026-09-07French Defense: Tarrasch Variation, Modern System59 moves2026 Harvey Lerman Florida State ChampionshipLichess broadcast dump:2026-09
Rosner, Andrew vs Williams, Oscar (2218)0-12026-09-06Sicilian Defense: Richter-Rauzer Variation29 moves2026 Harvey Lerman Florida State ChampionshipLichess broadcast dump:2026-09
Williams, Oscar (2218) vs Jimenez Leyva, Diego (2064)1-02026-09-05Sicilian Defense: Nyezhmetdinov-Rossolimo Attack59 moves2026 Harvey Lerman Florida State ChampionshipLichess broadcast dump:2026-09
Muneepeerakul, Analaya (1790) vs Williams, Oscar (2218)0-12026-09-05English Opening: Symmetrical Variation, Botvinnik System37 moves2026 Harvey Lerman Florida State ChampionshipLichess broadcast dump:2026-09
Williams, Oscar (2218) vs Chakrabarti, Brejesh (2230)0-12026-09-03Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation47 moves2026 Harvey Lerman Florida State ChampionshipLichess broadcast dump:2026-09
Colville, Julian (2333) vs Williams, Oscar (2080)1-02026-07-02Sicilian Defense: Richter-Rauzer Variation, Modern Variation52 moves54th annual World Open - 2026Lichess broadcast dump:2026-07
Colville,Julian (2329) vs Williams,Oscar (2080)1-02026-07-02Sicilian52 moves54th Annual World OpenTWIC twic1652
Erenburg,S (2481) vs Williams,Oscar (2080)0-12026-07-01Sicilian53 moves54th Annual World OpenTWIC twic1652
Erenburg, Sergey (2481) vs Williams, Oscar (2080)0-12026-07-01Sicilian Defense: Richter-Rauzer Variation, Classical Variation53 moves54th annual World Open - 2026Lichess broadcast dump:2026-07
Williams,Oscar (2080) vs Fadi,M (2289)0-12026-06-30Ponziani28 movesTitled Tue 30th Jun 2026TWIC twic1652
Federer,Colin (2355) vs Williams,Oscar (2080)1-02026-06-30Reti91 movesTitled Tue 30th Jun 2026TWIC twic1652
Osetrov,Dmitrij (2270) vs Williams,Oscar (2080)1-02026-06-30King's Indian39 movesTitled Tue 30th Jun 2026TWIC twic1652
Williams,Oscar (2080) vs Pasti,Zsombor (2113)1-02026-06-30Ruy Lopez50 movesTitled Tue 30th Jun 2026TWIC twic1652
Williams,Oscar (2080) vs Amundsen,Ask (2237)0-12026-06-30Philidor65 movesTitled Tue 30th Jun 2026TWIC twic1652
Williams, Oscar (2086) vs Chakrabarti, Brejesh (2258)0-12026-01-04Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation57 moves9th Annual Gulf Coast New Year's OpenLichess broadcast dump:2026-01
Julio Becerra vs Williams, Oscar (2076)1-02025-11-27Sicilian68 moves23rd Annual Turkey BowlLichess broadcast dump:2025-11
Ubaldo Lopez-Naranjo vs Williams, Oscar (2076)0-12025-11-15Sicilian60 moves23rd Annual Turkey BowlLichess broadcast dump:2025-11
Williams, Oscar (2076) vs Meadors, Landon (1871)1-02025-11-15Sicilian49 moves23rd Annual Turkey BowlLichess broadcast dump:2025-11
Williams, Oscar (2076) vs Vivan Mulay0-12025-11-01Sicilian41 moves23rd Annual Turkey BowlLichess broadcast dump:2025-11
Balakrishnan,Praveen (2494) vs Williams,Oscar Izzy1-02025-08-03King's Indian61 moves125th US Open 2025TWIC twic1604
Williams,Oscar Izzy vs Wang,Jacob S (1898)1-02025-08-03Ruy Lopez27 moves125th US Open 2025TWIC twic1604
Williams,Oscar Izzy vs Jing,Aaron C (1843)1-02025-08-02Petrov73 moves125th US Open 2025TWIC twic1604
Williams, Oscar (2066) vs Vivan Mulay0-12025-08-01Sicilian Defense: Najdorf Variation50 moves2025 Harvey Lerman Florida State ChampionshipLichess broadcast dump:2025-08
Williams,Oscar (2066) vs Bregu,Riza (2108)1-02025-03-11Owen defence42 movesTitled Tue 11th Mar EarlyTWIC twic1584
Fier,A (2534) vs Williams,Oscar (2066)1-02025-03-11Sicilian26 movesTitled Tue 11th Mar EarlyTWIC twic1584
Jahnz,Laurin (2157) vs Williams,Oscar (2066)1-02025-03-11Sicilian35 movesTitled Tue 11th Mar EarlyTWIC twic1584
Marcziter,D (2210) vs Williams,Oscar (2066)1-02025-03-11Queen's pawn32 movesTitled Tue 11th Mar EarlyTWIC twic1584
Williams,Oscar (2066) vs Lisjak,Z (2209)1-02025-03-11Scandinavian (centre counter) defence25 movesTitled Tue 11th Mar EarlyTWIC twic1584
Williams,Oscar (2066) vs Volkov,Sergey1 (2413)0-12025-03-11French41 movesTitled Tue 11th Mar EarlyTWIC twic1584
Chinchilla,Alejandro Jose (2135) vs Williams,Oscar (2066)0-12025-03-11Queen's Indian30 movesTitled Tue 11th Mar EarlyTWIC twic1584
Marchesich,Giovanni (2212) vs Williams,Oscar (2066)1-02025-03-11Reti opening33 movesTitled Tue 11th Mar EarlyTWIC twic1584
Williams,Oscar (2066) vs Lortkipanidze,N (2359)0-12025-03-11Petrov43 movesTitled Tue 11th Mar EarlyTWIC twic1584
Maksimovic,Bojan (2505) vs Williams,Oscar (2066)1-02025-03-11Sicilian35 movesTitled Tue 11th Mar EarlyTWIC twic1584
Williams,Oscar (2066) vs Harish,Neeraj (2169)½-½2025-03-11Caro-Kann defence76 movesTitled Tue 11th Mar EarlyTWIC twic1584
Williams,Oscar (2066) vs Mats,Diana (2076)1-02025-03-04King's pawn opening1 moveTitled Tue 4th Mar LateTWIC twic1583
Einarsson,H (2164) vs Williams,Oscar (2066)0-12025-03-04Queen's pawn31 movesTitled Tue 4th Mar LateTWIC twic1583
Williams,Oscar (2066) vs Yazici,Ugur Doga (2161)0-12025-03-04Ponziani43 movesTitled Tue 4th Mar LateTWIC twic1583
Bogoevski,J (2144) vs Williams,Oscar (2066)1-02025-03-04King's Indian42 movesTitled Tue 4th Mar LateTWIC twic1583
Williams,Oscar (2066) vs Garcia Correa,J (2103)0-12025-03-04Ponziani opening31 movesTitled Tue 4th Mar LateTWIC twic1583
Williams,Oscar (2066) vs Dias,Si (2105)0-12025-03-04Sicilian defence39 movesTitled Tue 4th Mar LateTWIC twic1583
Rossi,Max (2013) vs Williams,Oscar (2066)1-02025-03-04Sicilian86 movesTitled Tue 4th Mar LateTWIC twic1583
Da Silva,Erick Feitosa (2059) vs Williams,Oscar (2066)0-12025-02-25English opening22 movesTitled Tue 25th Feb LateTWIC twic1582
Andrade,I (2161) vs Williams,Oscar (2066)0-12025-02-25Sicilian52 movesTitled Tue 25th Feb LateTWIC twic1582
Williams,Oscar (2066) vs Yagiz,Y (2113)1-02025-02-25Sicilian defence54 movesTitled Tue 25th Feb LateTWIC twic1582
Martinez Alcantara,Jose Eduardo (2606) vs Williams,Oscar (2066)1-02025-02-25Sicilian31 movesTitled Tue 25th Feb LateTWIC twic1582
Williams,Oscar (2066) vs Erigaisi,Arjun (2801)0-12025-02-25French34 movesTitled Tue 25th Feb LateTWIC twic1582
Jimenez Fernandez,Rebeca (2168) vs Williams,Oscar (2066)0-12025-02-25Sicilian41 movesTitled Tue 25th Feb LateTWIC twic1582
Williams,Oscar (2066) vs Tsatsalashvili,K (2296)1-02025-02-25Sicilian defence29 movesTitled Tue 25th Feb LateTWIC twic1582
Williams,Oscar (2066) vs Mroziak,M (2313)0-12025-02-25Sicilian defence21 movesTitled Tue 25th Feb LateTWIC twic1582
Williams,Oscar (2066) vs Calvo Gonzalez,Jose Felix (2198)0-12025-02-25Sicilian defence81 movesTitled Tue 25th Feb LateTWIC twic1582
Vinter Schou,U (2297) vs Williams,Oscar (2066)1-02025-02-25Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb644 movesTitled Tue 25th Feb LateTWIC twic1582
Williams,Oscar (2066) vs Bueno,Alfe (2171)0-12025-02-25French35 movesTitled Tue 25th Feb LateTWIC twic1582
Adewumi,Tanitoluwa (2362) vs Williams,Oscar (2066)1-02025-02-11Sicilian19 movesTitled Tue 11th Feb LateTWIC twic1580
Williams,Oscar (2066) vs Bacrot,E (2640)0-12025-02-11Sicilian31 movesTitled Tue 11th Feb LateTWIC twic1580
Kjaergaard Jensen,J (2081) vs Williams,Oscar (2066)0-12025-02-11King's Indian46 movesTitled Tue 11th Feb LateTWIC twic1580
Williams,Oscar (2066) vs Gorbenko,R (2235)1-02025-02-11Sicilian defence25 movesTitled Tue 11th Feb LateTWIC twic1580
Koepke,C (2307) vs Williams,Oscar (2066)0-12025-02-11Owen defence29 movesTitled Tue 11th Feb LateTWIC twic1580
Williams,Oscar (2066) vs Meylan,A (2138)1-02025-02-11French36 movesTitled Tue 11th Feb LateTWIC twic1580
Williams,Oscar (2066) vs Awoki,D (2160)1-02025-02-11Alekhine's defence37 movesTitled Tue 11th Feb LateTWIC twic1580
Viana da Costa,F (2228) vs Williams,Oscar (2066)1-02025-02-11Sicilian, Chekhover variation18 movesTitled Tue 11th Feb LateTWIC twic1580
Babiarz,Arkadiusz (2232) vs Williams,Oscar (2066)1-02025-02-11Queen's pawn69 movesTitled Tue 11th Feb LateTWIC twic1580
Williams,Oscar (2066) vs Harriott,Tyrell (1924)0-12025-02-11Scandinavian defence21 movesTitled Tue 11th Feb LateTWIC twic1580
Janaszak,Daw (2306) vs Williams,Oscar (2066)1-02025-02-04Sicilian47 movesTitled Tue 4th Feb LateTWIC twic1579
Williams,Oscar (2066) vs Mesquita,Eduardo Barbosa (2014)1-02025-02-04Sicilian defence28 movesTitled Tue 4th Feb LateTWIC twic1579
Perez Gormaz,M (2394) vs Williams,Oscar (2066)1-02025-02-04Sicilian34 movesTitled Tue 4th Feb LateTWIC twic1579
Montano Vicente,Guadalupe (1969) vs Williams,Oscar (2066)0-12025-02-04King's Indian26 movesTitled Tue 4th Feb LateTWIC twic1579
Williams,Oscar (2066) vs Von Naso,L (2207)1-02025-02-04Sicilian defence40 movesTitled Tue 4th Feb LateTWIC twic1579
Manolache,M (2408) vs Williams,Oscar (2066)0-12025-02-04King's Indian69 movesTitled Tue 4th Feb LateTWIC twic1579
Bogaudinov,R (1932) vs Williams,Oscar (2066)½-½2025-02-04Sicilian58 movesTitled Tue 4th Feb LateTWIC twic1579
Williams,Oscar (2066) vs Simonian,H (2404)0-12025-02-04Sicilian defence43 movesTitled Tue 4th Feb LateTWIC twic1579
Williams,Oscar (2066) vs Williams,Si1 (2446)0-12025-02-04Robatsch (modern) defence32 movesTitled Tue 4th Feb LateTWIC twic1579
Williams,Oscar (2066) vs Bardyk,Artem (2201)1-02025-02-04Caro-Kann38 movesTitled Tue 4th Feb LateTWIC twic1579
Williams,Oscar (2066) vs Bok,B (2583)0-12025-02-04Sicilian42 movesTitled Tue 4th Feb LateTWIC twic1579
Bykovskiy,Oleg (2206) vs Williams,Oscar (2054)0-12025-01-28King's Indian defence, 3.Nc326 movesTitled Tue 28th Jan LateTWIC twic1578
Williams,Oscar (2054) vs Zilleruelo Irizarry,Diego (2071)0-12025-01-28Caro-Kann defence34 movesTitled Tue 28th Jan LateTWIC twic1578
Mora Velasco,Alma Jaqueline (1884) vs Williams,Oscar (2054)0-12025-01-28Sicilian47 movesTitled Tue 28th Jan LateTWIC twic1578
Williams,Oscar (2054) vs Shankland,S (2670)0-12025-01-28Caro-Kann35 movesTitled Tue 28th Jan LateTWIC twic1578
Schnaider,Ilan (2392) vs Williams,Oscar (2054)0-12025-01-28Queen's pawn game35 movesTitled Tue 28th Jan LateTWIC twic1578
Peed,Grant (1820) vs Williams,Oscar (2054)0-12025-01-28Neo-Gruenfeld, 6.O-O33 movesTitled Tue 28th Jan LateTWIC twic1578
Nithyalakshmi,Sivanesan (1938) vs Williams,Oscar (2054)0-12025-01-28Sicilian32 movesTitled Tue 28th Jan LateTWIC twic1578
Williams,Oscar (2054) vs Guevara Ruiz,Santiago Jose (2113)1-02025-01-28Alekhine's defence38 movesTitled Tue 28th Jan LateTWIC twic1578
Perez Gormaz,M (2396) vs Williams,Oscar (2054)1-02025-01-28Sicilian31 movesTitled Tue 28th Jan LateTWIC twic1578
Williams,Oscar (2054) vs Andrade,I (2161)0-12025-01-28Sicilian39 movesTitled Tue 28th Jan LateTWIC twic1578
Williams,Oscar (2054) vs Volkov,Sergey1 (2397)0-12025-01-28French83 movesTitled Tue 28th Jan LateTWIC twic1578
Rubio Tent,F (2279) vs Williams,Oscar (2054)1-02025-01-21Sicilian46 movesTitled Tue 21st Jan LateTWIC twic1577
Williams,Oscar (2054) vs Melikhov,E (2138)0-12025-01-21Ponziani opening17 movesTitled Tue 21st Jan LateTWIC twic1577
Perry,Patrick (2296) vs Williams,Oscar (2054)0-12025-01-21Sicilian45 movesTitled Tue 21st Jan LateTWIC twic1577
Williams,Oscar (2054) vs Bhatia,Kanishka (2018)0-12025-01-21Sicilian64 movesTitled Tue 21st Jan LateTWIC twic1577
Williams,Oscar (2054) vs Vila Dupla,A (2056)0-12025-01-21Sicilian61 movesTitled Tue 21st Jan LateTWIC twic1577
Williams,Oscar (2054) vs Adam,Ernestina (2249)1-02025-01-21Sicilian54 movesTitled Tue 21st Jan LateTWIC twic1577
Dogias,Christos (2296) vs Williams,Oscar (2054)0-12025-01-21Neo-Gruenfeld, 6.O-O38 movesTitled Tue 21st Jan LateTWIC twic1577
Bustamante,O (2038) vs Williams,Oscar (2054)1-02025-01-21Pirc42 movesTitled Tue 21st Jan LateTWIC twic1577
Jayasundara,P (1874) vs Williams,Oscar (2054)0-12025-01-21King's Indian25 movesTitled Tue 21st Jan LateTWIC twic1577
Williams,Oscar (2054) vs Ling,Chenxuan (2081)0-12025-01-21Sicilian77 movesTitled Tue 21st Jan LateTWIC twic1577
Williams, Oscar (2054) vs Fishbein, Alexander (2378)0-12025-01-20Ruy Lopez: Open, Berlin Variation78 moves2025 Charlotte OpenLichess broadcast dump:2025-01
Wu, Andrew (2197) vs Williams, Oscar (2054)1-02025-01-19Sicilian Defense: Alapin Variation, Stoltz Attack37 moves2025 Charlotte OpenLichess broadcast dump:2025-01
Williams, Oscar (2054) vs Prithu Gupta (2415)½-½2025-01-18Sicilian Defense: Najdorf Variation36 moves2025 Charlotte OpenLichess broadcast dump:2025-01
Williams,Oscar (2054) vs Jimenez Fernandez,Rebeca (2114)1-02025-01-14Robatsch (modern) defence32 movesTitled Tue 14th Jan LateTWIC twic1576
Williams,Oscar (2054) vs Skarbarchuk,Tetyana (2051)0-12025-01-14Sicilian30 movesTitled Tue 14th Jan LateTWIC twic1576

Recent events

Event	Games	Dates
2026 Harvey Lerman Florida State Championship	6	2026-09-03 to 2026-09-07
54th annual World Open - 2026	2	2026-07-01 to 2026-07-02
54th Annual World Open	2	2026-07-01 to 2026-07-02
Titled Tue 30th Jun 2026	5	2026-06-30
9th Annual Gulf Coast New Year's Open	1	2026-01-04
23rd Annual Turkey Bowl	4	2025-11-01 to 2025-11-27
125th US Open 2025	3	2025-08-02 to 2025-08-03
2025 Harvey Lerman Florida State Championship	1	2025-08-01
Titled Tue 11th Mar Early	11	2025-03-11
Titled Tue 4th Mar Late	7	2025-03-04

Williams, Oscar

Prepare against this player

Search for Oscar Williams's online accounts

268 games on file

Rating history (3 snapshots)

What’s next

268 games on file

Frequent openings

Recent events