GMNick De Firmian
- FIDE ID
- 2000105
- USCF ID
- 10469007
About Nick De Firmian
Nick de Firmian was born in Fresno, California, in 1957 and earned a physics degree at the University of California, Berkeley. He became an international master in 1979 and a grandmaster in 1985. He won the Canadian Open in 1983 and the World Open in 1986. He became U.S. Show more
Nick de Firmian was born in Fresno, California, in 1957 and earned a physics degree at the University of California, Berkeley. He became an international master in 1979 and a grandmaster in 1985. He won the Canadian Open in 1983 and the World Open in 1986. He became U.S. champion jointly with Joel Benjamin in 1987, then won the title again in 1995 and 1998. He also shared first in 2002, when Larry Christiansen won the playoff.
De Firmian represented the United States at eight Olympiads between 1980 and 2000. He spent many years living in Denmark before returning to California. His writing includes the thirteenth, fourteenth and fifteenth editions of Modern Chess Openings. He helped prepare Deep Blue's opening book for its 1997 match against Garry Kasparov. With John Fedorowicz, he wrote The English Attack. He was also a founding member of the grandmaster advocacy group Prochess. Around 2012, he began a scholastic chess program at San Francisco's Mechanics' Institute.
Rating history
USCF rating history
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FIDE rating history
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Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-11 (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 |
|---|---|---|---|---|---|---|---|---|---|
| 51 | 2014-07-20 | 51st Canadian Open 2014 | Montreal CAN | 2.11 | Michael Humphreys | Nick De Firmian | 1/2-1/2 | 37 | Open |
| 52 | 2014-07-19 | 51st Canadian Open 2014 | Montreal CAN | 1.8 | Nick De Firmian | Adrien Rodriguez | 1/2-1/2 | 40 | Open |
| 53 | 2012-09-23 | 3rd Konig Memorial | San Francisco USA | 7 | Nick De Firmian | 2000210 | 1-0 | 35 | Open |
| 54 | 2012-09-23 | 3rd Konig Memorial | San Francisco USA | 6 | Emil Anka | Nick De Firmian | 1/2-1/2 | 48 | Open |
| 55 | 2012-09-22 | 3rd Konig Memorial | San Francisco USA | 4 | Nick De Firmian | Daniel Naroditsky | 1/2-1/2 | 29 | Open |
| 56 | 2012-09-22 | 3rd Konig Memorial | San Francisco USA | 3 | Jesse Kraai | Nick De Firmian | 0-1 | 39 | Open |
| 57 | 2012-09-22 | 3rd Konig Memorial | San Francisco USA | 2 | Nick De Firmian | Sam Shankland | 1/2-1/2 | 62 | Open |
| 58 | 2012-09-22 | 3rd Konig Memorial | San Francisco USA | 1 | Vinay Bhat | Nick De Firmian | 1-0 | 59 | Open |
- vs Michael HumphreysDraw · ½–½51st Canadian Open 2014
- vs Adrien RodriguezDraw · ½–½51st Canadian Open 2014
- vs 2000210Won · 1-03rd Konig Memorial
- vs Emil AnkaDraw · ½–½3rd Konig Memorial
- vs Daniel NaroditskyDraw · ½–½3rd Konig Memorial
- vs Jesse KraaiWon · 0-13rd Konig Memorial
- vs Sam ShanklandDraw · ½–½3rd Konig Memorial
- vs Vinay BhatLost · 1-03rd Konig Memorial
FIDE tournaments
| Date | Tournament | Type | Score |
|---|---|---|---|
| 2026-10-02 | 43rd Annual Reno Western States Open | Classical | 4 |