GMNick De Firmian

USA Born 1957 Male
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.

Ratings

2365

Classical

Published FIDE

2468

Rapid

Published FIDE

2387

Blitz

Published FIDE

2452

USCF Regular

Published US Chess

Official classical ranks

World rank
#2369
National rank · USA
#112

Active players · Nov 2026 FIDE list ⓘ

Rating milestones

Highest recorded rating
2560 Apr 2006
Recorded years
2001–2026
Archived games
58

Based on available monthly lists and saved games.

Rating history

USCF rating history

View rating lists

FIDE rating history

View rating lists

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
1 2026-02-17 3rd President's Day Open Dulles USA 8.2 De Firmian,N Khamrakulov,I 1/2-1/2 63 Open
2 2026-02-17 3rd President's Day Open Dulles USA 9.4 Debmisra,Ariv De Firmian,N 0-1 47 Open
3 2026-02-16 3rd President's Day Open Dulles USA 6.3 Swaminathan,Pranav De Firmian,N 1-0 63 Open
4 2026-02-16 3rd President's Day Open Dulles USA 7.3 De Firmian,N Moorhouse,Will 1-0 33 Open
5 2026-02-15 3rd President's Day Open Dulles USA 5.4 De Firmian,N Bhoopathi,Rishith 1-0 32 Open
6 2026-02-15 3rd President's Day Open Dulles USA 4.1 Paul,Justin De Firmian,N 1-0 31 Open
7 2026-02-14 3rd President's Day Open Dulles USA 3.3 De Firmian,N Ismayilova,Khanim 1-0 33 Open
8 2026-02-14 3rd President's Day Open Dulles USA 2.6 Barrow,William J De Firmian,N 0-1 39 Open
9 2026-02-13 3rd President's Day Open Dulles USA 1.3 De Firmian,N Sukhiashvili,Alexander 1/2-1/2 61 Open
10 2026-02-08 2026 Marshall Premier FIDE | February New York City, USA 4.5 De Firmian, Nick Wang, Rocky 1-0 71 Open
11 2026-02-07 2026 Marshall Premier FIDE | February New York City, USA 3.8 Xu, Ryan (Zhuoyuan) De Firmian, Nick 0-1 75 Open
12 2026-02-07 2026 Marshall Premier FIDE | February New York City, USA 1.4 De Firmian, Nick Peyton, Nathan 1/2-1/2 40 Open
13 2026-02-07 2026 Marshall Premier FIDE | February New York City, USA 2.8 Lee, Rohan De Firmian, Nick 1/2-1/2 54 Open
14 2022-11-13 Banff Open 2022 Banff CAN 6.2 Neil Doknjas Nick De Firmian 0-1 37 Open
15 2022-11-13 Banff Open 2022 Banff CAN 5.1 Nick De Firmian Sherzod Khodjimatov 0-1 40 Open
16 2022-11-12 Banff Open 2022 Banff CAN 4.1 Raymond Kaufman Nick De Firmian 0-1 48 Open
17 2022-11-12 Banff Open 2022 Banff CAN 3.1 Nick De Firmian Rafael Arruebarrena Rodriguez 1-0 27 Open
18 2022-11-11 Banff Open 2022 Banff CAN 2.1 Paris Dorn Nick De Firmian 0-1 46 Open
19 2022-11-11 Banff Open 2022 Banff CAN 1.1 Nick De Firmian Jinghui Bai 1-0 36 Open
20 2022-07-16 ch-USA Seniors 2022 Saint Louis USA 9.1 Vladimir Akopian Nick De Firmian 1/2-1/2 46 Open
21 2022-07-15 ch-USA Seniors 2022 Saint Louis USA 8.4 Nick De Firmian Gregory Kaidanov 0-1 29 Open
22 2022-07-14 ch-USA Seniors 2022 Saint Louis USA 7.3 Joel Benjamin Nick De Firmian 1-0 49 Open
23 2022-07-13 ch-USA Seniors 2022 Saint Louis USA 6.5 Nick De Firmian Dmitry Gurevich 0-1 58 Open
24 2022-07-11 ch-USA Seniors 2022 Saint Louis USA 5.2 Maxim Dlugy Nick De Firmian 1-0 67 Open
25 2022-07-10 ch-USA Seniors 2022 Saint Louis USA 4.3 Nick De Firmian Alexander Shabalov 0-1 48 Open
26 2022-07-09 ch-USA Seniors 2022 Saint Louis USA 3.4 Larry Christiansen Nick De Firmian 1/2-1/2 32 Open
27 2022-07-08 ch-USA Seniors 2022 Saint Louis USA 2.4 Nick De Firmian Igor Novikov 1/2-1/2 31 Open
28 2022-07-07 ch-USA Seniors 2022 Saint Louis USA 1.2 Igor Khmelnitsky Nick De Firmian 1/2-1/2 31 Open
29 2017-06-18 National Open 2017 Las Vegas USA 6.5 Nick De Firmian Pavlo Vorontsov 1-0 65 Open
30 2017-06-16 National Open 2017 Las Vegas USA 2.8 Michael Feinstein Nick De Firmian 0-1 60 Open
31 2017-06-16 National Open 2017 Las Vegas USA 1.9 Nick De Firmian Xiexin Wang 1/2-1/2 60 Open
32 2016-06-26 National Open 2016 Las Vegas USA 6 James Tarjan Nick De Firmian 1/2-1/2 15 Open
33 2016-06-25 National Open 2016 Las Vegas USA 4.11 Nick De Firmian Pedram Atoufi 0-1 22 Open
34 2016-06-24 National Open 2016 Las Vegas USA 2.1 Aleksey Dreev Nick De Firmian 1/2-1/2 39 Open
35 2016-03-27 Fagernes GM Open 2016 Fagernes NOR 9.6 Nick De Firmian Leif Erlend Johannessen 1/2-1/2 14 Open
36 2016-03-26 Fagernes GM Open 2016 Fagernes NOR 8.6 Vegar Koi Gandrud Nick De Firmian 1/2-1/2 30 Open
37 2016-03-25 Fagernes GM Open 2016 Fagernes NOR 7.5 Nick De Firmian Jovanka Houska 1/2-1/2 29 Open
38 2016-03-24 Fagernes GM Open 2016 Fagernes NOR 6.6 Nicolai Getz Nick De Firmian 1/2-1/2 46 Open
39 2016-03-23 Fagernes GM Open 2016 Fagernes NOR 5.5 Nick De Firmian Kjetil A. Lie 1/2-1/2 15 Open
40 2016-03-22 Fagernes GM Open 2016 Fagernes NOR 4.2 Andriy Vovk Nick De Firmian 1-0 40 Open
41 2016-03-22 Fagernes GM Open 2016 Fagernes NOR 3.3 Nick De Firmian Yuri Vovk 1/2-1/2 47 Open
42 2016-03-21 Fagernes GM Open 2016 Fagernes NOR 2.7 Lars Oskar Hauge Nick De Firmian 0-1 32 Open
43 2016-03-20 Fagernes GM Open 2016 Fagernes NOR 1.7 Nick De Firmian Henrik Oie Lobersli 1-0 59 Open
44 2014-07-26 51st Canadian Open 2014 Montreal CAN 9.5 Nick De Firmian Jason Cao 1-0 41 Open
45 2014-07-25 51st Canadian Open 2014 Montreal CAN 8.3 Sergei Tiviakov Nick De Firmian 1/2-1/2 39 Open
46 2014-07-24 51st Canadian Open 2014 Montreal CAN 7.4 Nick De Firmian Elshan Moradiabadi 1/2-1/2 62 Open
47 2014-07-23 51st Canadian Open 2014 Montreal CAN 6.7 Francois Leveille Nick De Firmian 0-1 52 Open
48 2014-07-22 51st Canadian Open 2014 Montreal CAN 5.1 Nick De Firmian Kevin Gentes 1-0 51 Open
49 2014-07-21 51st Canadian Open 2014 Montreal CAN 4.9 Victor Plotkin Nick De Firmian 1/2-1/2 63 Open
50 2014-07-20 51st Canadian Open 2014 Montreal CAN 3.8 Nick De Firmian Luis Manuel Perez Rodriguez 1/2-1/2 33 Open
  1. vs Khamrakulov,IDraw · ½–½White · 2026-02-17 · Round 8.23rd President's Day Open
  2. vs Debmisra,ArivWon · 0-1Black · 2026-02-17 · Round 9.43rd President's Day Open
  3. vs Swaminathan,PranavLost · 1-0Black · 2026-02-16 · Round 6.33rd President's Day Open
  4. vs Moorhouse,WillWon · 1-0White · 2026-02-16 · Round 7.33rd President's Day Open
  5. vs Bhoopathi,RishithWon · 1-0White · 2026-02-15 · Round 5.43rd President's Day Open
  6. vs Paul,JustinLost · 1-0Black · 2026-02-15 · Round 4.13rd President's Day Open
  7. vs Ismayilova,KhanimWon · 1-0White · 2026-02-14 · Round 3.33rd President's Day Open
  8. vs Barrow,William JWon · 0-1Black · 2026-02-14 · Round 2.63rd President's Day Open
  9. vs Sukhiashvili,AlexanderDraw · ½–½White · 2026-02-13 · Round 1.33rd President's Day Open
  10. vs Wang, RockyWon · 1-0White · 2026-02-08 · Round 4.52026 Marshall Premier FIDE | February
  11. vs Xu, Ryan (Zhuoyuan)Won · 0-1Black · 2026-02-07 · Round 3.82026 Marshall Premier FIDE | February
  12. vs Peyton, NathanDraw · ½–½White · 2026-02-07 · Round 1.42026 Marshall Premier FIDE | February
  13. vs Lee, RohanDraw · ½–½Black · 2026-02-07 · Round 2.82026 Marshall Premier FIDE | February
  14. vs Neil DoknjasWon · 0-1Black · 2022-11-13 · Round 6.2Banff Open 2022
  15. vs Sherzod KhodjimatovLost · 0-1White · 2022-11-13 · Round 5.1Banff Open 2022
  16. vs Raymond KaufmanWon · 0-1Black · 2022-11-12 · Round 4.1Banff Open 2022
  17. vs Rafael Arruebarrena RodriguezWon · 1-0White · 2022-11-12 · Round 3.1Banff Open 2022
  18. vs Paris DornWon · 0-1Black · 2022-11-11 · Round 2.1Banff Open 2022
  19. vs Jinghui BaiWon · 1-0White · 2022-11-11 · Round 1.1Banff Open 2022
  20. vs Vladimir AkopianDraw · ½–½Black · 2022-07-16 · Round 9.1ch-USA Seniors 2022
  21. vs Gregory KaidanovLost · 0-1White · 2022-07-15 · Round 8.4ch-USA Seniors 2022
  22. vs Joel BenjaminLost · 1-0Black · 2022-07-14 · Round 7.3ch-USA Seniors 2022
  23. vs Dmitry GurevichLost · 0-1White · 2022-07-13 · Round 6.5ch-USA Seniors 2022
  24. vs Maxim DlugyLost · 1-0Black · 2022-07-11 · Round 5.2ch-USA Seniors 2022
  25. vs Alexander ShabalovLost · 0-1White · 2022-07-10 · Round 4.3ch-USA Seniors 2022
  26. vs Larry ChristiansenDraw · ½–½Black · 2022-07-09 · Round 3.4ch-USA Seniors 2022
  27. vs Igor NovikovDraw · ½–½White · 2022-07-08 · Round 2.4ch-USA Seniors 2022
  28. vs Igor KhmelnitskyDraw · ½–½Black · 2022-07-07 · Round 1.2ch-USA Seniors 2022
  29. vs Pavlo VorontsovWon · 1-0White · 2017-06-18 · Round 6.5National Open 2017
  30. vs Michael FeinsteinWon · 0-1Black · 2017-06-16 · Round 2.8National Open 2017
  31. vs Xiexin WangDraw · ½–½White · 2017-06-16 · Round 1.9National Open 2017
  32. vs James TarjanDraw · ½–½Black · 2016-06-26 · Round 6National Open 2016
  33. vs Pedram AtoufiLost · 0-1White · 2016-06-25 · Round 4.11National Open 2016
  34. vs Aleksey DreevDraw · ½–½Black · 2016-06-24 · Round 2.1National Open 2016
  35. vs Leif Erlend JohannessenDraw · ½–½White · 2016-03-27 · Round 9.6Fagernes GM Open 2016
  36. vs Vegar Koi GandrudDraw · ½–½Black · 2016-03-26 · Round 8.6Fagernes GM Open 2016
  37. vs Jovanka HouskaDraw · ½–½White · 2016-03-25 · Round 7.5Fagernes GM Open 2016
  38. vs Nicolai GetzDraw · ½–½Black · 2016-03-24 · Round 6.6Fagernes GM Open 2016
  39. vs Kjetil A. LieDraw · ½–½White · 2016-03-23 · Round 5.5Fagernes GM Open 2016
  40. vs Andriy VovkLost · 1-0Black · 2016-03-22 · Round 4.2Fagernes GM Open 2016
  41. vs Yuri VovkDraw · ½–½White · 2016-03-22 · Round 3.3Fagernes GM Open 2016
  42. vs Lars Oskar HaugeWon · 0-1Black · 2016-03-21 · Round 2.7Fagernes GM Open 2016
  43. vs Henrik Oie LobersliWon · 1-0White · 2016-03-20 · Round 1.7Fagernes GM Open 2016
  44. vs Jason CaoWon · 1-0White · 2014-07-26 · Round 9.551st Canadian Open 2014
  45. vs Sergei TiviakovDraw · ½–½Black · 2014-07-25 · Round 8.351st Canadian Open 2014
  46. vs Elshan MoradiabadiDraw · ½–½White · 2014-07-24 · Round 7.451st Canadian Open 2014
  47. vs Francois LeveilleWon · 0-1Black · 2014-07-23 · Round 6.751st Canadian Open 2014
  48. vs Kevin GentesWon · 1-0White · 2014-07-22 · Round 5.151st Canadian Open 2014
  49. vs Victor PlotkinDraw · ½–½Black · 2014-07-21 · Round 4.951st Canadian Open 2014
  50. vs Luis Manuel Perez RodriguezDraw · ½–½White · 2014-07-20 · Round 3.851st Canadian Open 2014

FIDE tournaments

DateTournamentTypeScore
2026-10-0243rd Annual Reno Western States OpenClassical4

All tournament results