GMSteven Zierk
- FIDE ID
- 2034255
- USCF ID
- 12796611
About Steven Zierk
Steven Zierk grew up in California's Bay Area and learned chess at six. He spent five years away from serious competition before returning in 2007. Three years later he won the World Under-18 Championship with nine and a half points from eleven games, finishing a full point ahead of the field. Show more
Steven Zierk grew up in California's Bay Area and learned chess at six. He spent five years away from serious competition before returning in 2007. Three years later he won the World Under-18 Championship with nine and a half points from eleven games, finishing a full point ahead of the field. He then stepped back from chess again to study at the Massachusetts Institute of Technology.
Zierk graduated in 2015 with a degree in mathematics with computer science. Returning to competition, he completed his grandmaster requirements at the Charlotte Summer GM Invitational in June 2018. He joined Bay Area Chess as a coach that August. Outside his playing and teaching work, his interests include weightlifting and reading.
USCF rating history
View rating lists
FIDE rating history
View rating lists
FIDE tournaments
| Date | Tournament | Type | Score |
|---|---|---|---|
| 2026-09-30 | 2026 Chicago Fall - GM-IM Norm Round Robin - GM A | Classical | 5½ |
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-09 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 201 | 2026-08-04 | Titled Tue 4th Aug 2026 | chess.com INT | 11 | Zierk,S | Aradhya,Garg | 0-1 | 46 | Open |
| 202 | 2026-08-04 | Titled Tue 4th Aug 2026 | chess.com INT | 10 | Zierk,S | Mekhitarian,K | 0-1 | 21 | Open |
| 203 | 2026-08-04 | Titled Tue 4th Aug 2026 | chess.com INT | 9 | Hald Falkesgaard,Jeppe | Zierk,S | 0-1 | 60 | Open |
| 204 | 2026-08-04 | Titled Tue 4th Aug 2026 | chess.com INT | 7 | Terry,R | Zierk,S | 1-0 | 55 | Open |
| 205 | 2026-08-04 | Titled Tue 4th Aug 2026 | chess.com INT | 3 | Leone Amigot,Haymar | Zierk,S | 0-1 | 44 | Open |
| 206 | 2026-08-04 | Titled Tue 4th Aug 2026 | chess.com INT | 5 | Zierk,S | Marrujo Pardo,Mauricio Emmanuel | 1-0 | 44 | Open |
| 207 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 7 | Papasimakopoulos,Alexandros | Zierk,S | 1-0 | 44 | Open |
| 208 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 4 | Kleimenov,Nikolay | Zierk,S | 0-1 | 49 | Open |
| 209 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 10 | Zierk,S | Moskvinov,Prokhor | 1-0 | 67 | Open |
| 210 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 6 | Zierk,S | Lazavik,Denis | 0-1 | 46 | Open |
| 211 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 4 | Zierk,S | Oberoi,Shelev | 0-1 | 35 | Open |
| 212 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 9 | Zierk,S | Guo,Ethan | 1-0 | 42 | Open |
| 213 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 8 | Nguyen,Luong Vu | Zierk,S | 0-1 | 52 | Open |
| 214 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 2 | Zierk,S | Rustemov,A | 0-1 | 91 | Open |
| 215 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 5 | Lai,Duc Minh | Zierk,S | 0-1 | 35 | Open |
| 216 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 1 | Rosenstock,Ephraim M | Zierk,S | 0-1 | 39 | Open |
| 217 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 6 | Rustemov,A | Zierk,S | 0-1 | 77 | Open |
| 218 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 7 | Zierk,S | Bjerre,Jonas Buhl | 1-0 | 60 | Open |
| 219 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 3 | Zierk,S | Fier,A | 1-0 | 22 | Open |
| 220 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 1 | Zierk,S | Dyulgerov,Volen | 1-0 | 26 | Open |
| 221 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 8 | Fedoseev,Vl3 | Zierk,S | 1-0 | 53 | Open |
| 222 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 8 | Zierk,S | Maghsoodloo,Parham | 0-1 | 52 | Open |
| 223 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 9 | Zierk,S | Gurevich,Neria | 1-0 | 30 | Open |
| 224 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 11 | Aravindh,Chithambaram VR. | Zierk,S | 1-0 | 38 | Open |
| 225 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 10 | Moskvinov,Prokhor | Zierk,S | 1-0 | 62 | Open |
| 226 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 2 | Hoang Tan Vinh | Zierk,S | 0-1 | 28 | Open |
| 227 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 3 | Al Tarbosh,W | Zierk,S | 0-1 | 52 | Open |
| 228 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 3 | Zierk,S | Bacrot,E | 0-1 | 77 | Open |
| 229 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 10 | Zierk,S | Xiong,Jeffery | 1-0 | 26 | Open |
| 230 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 11 | Le,Quang Liem | Zierk,S | 0-1 | 75 | Open |
| 231 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 2 | Gelman,A | Zierk,S | 0-1 | 31 | Open |
| 232 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 5 | Zierk,S | Javakhadze,Z | 1-0 | 26 | Open |
| 233 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 6 | Sheehan,Ethan | Zierk,S | 0-1 | 61 | Open |
| 234 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 1 | Zierk,S | Larchikov,Maksym | 1-0 | 65 | Open |
| 235 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 4 | Zierk,S | Terry,R | 0-1 | 51 | Open |
| 236 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 5 | Rakhmatullaev,Almas | Zierk,S | 1/2-1/2 | 78 | Open |
| 237 | 2026-07-30 | 2nd 3-0 Thu 30th Jul 2026 | chess.com INT | 9 | Dubnevych,Maksym | Zierk,S | 0-1 | 43 | Open |
| 238 | 2026-07-30 | 1st 3-0 Thu 30th Jul 2026 | chess.com INT | 11 | Zierk,S | Agmanov,Begman | 1-0 | 47 | Open |
| 239 | 2026-07-30 | 3rd 3-0 Thu 30th Jul 2026 | chess.com INT | 7 | Zierk,S | Tanenbaum,Zachary | 1-0 | 32 | Open |
| 240 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 10 | Zierk,S | Gonzalez,Marc | 1-0 | 39 | Open |
| 241 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 8 | Korneev,S | Zierk,S | 0-1 | 35 | Open |
| 242 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 3 | Zierk,S | Garcia de Dios,Jose Antonio | 1-0 | 94 | Open |
| 243 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 9 | Grischuk,A | Zierk,S | 1-0 | 44 | Open |
| 244 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 4 | Pranav,V | Zierk,S | 1-0 | 29 | Open |
| 245 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 1 | Zierk,S | Parfenov,Vi | 1-0 | 34 | Open |
| 246 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 5 | Cumpe,Lucas | Zierk,S | 1-0 | 23 | Open |
| 247 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 6 | Zierk,S | Mayta Aiza,Maveric | 1-0 | 31 | Open |
| 248 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 2 | Lai,Duc Minh | Zierk,S | 0-1 | 49 | Open |
| 249 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 7 | Zierk,S | Kotsyuba,Victor | 1-0 | 29 | Open |
| 250 | 2026-07-28 | Titled Tue 28th Jul 2026 | chess.com INT | 11 | Weishaeutel,Moritz | Zierk,S | 0-1 | 27 | Open |