Mark Heimann
Country
USA
Birth Year
1993
Gender
M
Title
Grandmaster
FIDE ID
2028441
USCF ID
12802899
USCF Rating
2549
FIDE rating history
View rating lists
USCF rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-06 (UTC).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 51 | 2025-08-04 | 34th Kavala Open 2025 | Kavala GRE | 9.7 | Gediz Avsar | Mark Heimann | 1/2-1/2 | 51 | Open |
| 52 | 2025-08-02 | 34th Kavala Open 2025 | Kavala GRE | 7.2 | Mark Heimann | Kacper Drozdowski | 1/2-1/2 | 49 | Open |
| 53 | 2025-08-01 | 34th Kavala Open 2025 | Kavala GRE | 6.1 | Aaryan Varshney | Mark Heimann | 1/2-1/2 | 20 | Open |
| 54 | 2025-07-31 | 34th Kavala Open 2025 | Kavala GRE | 5.4 | Mark Heimann | Aaron Jacobson | 1-0 | 67 | Open |
| 55 | 2025-07-30 | 34th Kavala Open 2025 | Kavala GRE | 4.2 | Qingfeng Cao | Mark Heimann | 1/2-1/2 | 31 | Open |
| 56 | 2025-07-29 | 34th Kavala Open 2025 | Kavala GRE | 3.2 | Mark Heimann | Rosh Jain | 1-0 | 48 | Open |
| 57 | 2025-07-29 | 34th Kavala Open 2025 | Kavala GRE | 2.7 | Georgios Ketzetzis | Mark Heimann | 0-1 | 34 | Open |
| 58 | 2025-07-28 | 34th Kavala Open 2025 | Kavala GRE | 1.1 | Mark Heimann | Lizaveta Liashkevich | 1-0 | 33 | Open |
| 59 | 2024-12-30 | 34th North American Open | Las Vegas USA | 9.7 | Yan Liu | Mark Heimann | 1/2-1/2 | 36 | Open |
| 60 | 2024-12-29 | 34th North American Open | Las Vegas USA | 8.5 | Mark Heimann | Jianchao Zhou | 1/2-1/2 | 25 | Open |
| 61 | 2024-12-29 | 34th North American Open | Las Vegas USA | 7.9 | Mark Heimann | Naveen Prabhu | 1-0 | 41 | Open |
| 62 | 2024-12-28 | 34th North American Open | Las Vegas USA | 6.2 | John M Burke | Mark Heimann | 1-0 | 60 | Open |
| 63 | 2024-12-28 | 34th North American Open | Las Vegas USA | 5.1 | Mark Heimann | Ryan Amburgy | 1-0 | 53 | Open |
| 64 | 2024-12-27 | 34th North American Open | Las Vegas USA | 4.5 | Evan Park | Mark Heimann | 1/2-1/2 | 24 | Open |
| 65 | 2024-12-27 | 34th North American Open | Las Vegas USA | 3.4 | Mark Heimann | Zoey Tang | 1/2-1/2 | 136 | Open |
| 66 | 2024-12-26 | 34th North American Open | Las Vegas USA | 2.1 | Sung Ho Yim | Mark Heimann | 0-1 | 40 | Open |
| 67 | 2024-12-07 | Saint Louis Masters 2024 | Saint Louis USA | 9.6 | Ivan Saric | Mark Heimann | 1-0 | 25 | Open |
| 68 | 2024-12-06 | Saint Louis Masters 2024 | Saint Louis USA | 8.3 | Mark Heimann | Ray Robson | 1/2-1/2 | 28 | Open |
| 69 | 2024-12-06 | Saint Louis Masters 2024 | Saint Louis USA | 7.1 | Fabiano Caruana | Mark Heimann | 1-0 | 38 | Open |
| 70 | 2024-12-05 | Saint Louis Masters 2024 | Saint Louis USA | 6.5 | Mark Heimann | Nikolas Theodorou | 1-0 | 25 | Open |
| 71 | 2024-12-05 | Saint Louis Masters 2024 | Saint Louis USA | 5.3 | Aram Hakobyan | Mark Heimann | 1/2-1/2 | 47 | Open |
| 72 | 2024-12-04 | Saint Louis Masters 2024 | Saint Louis USA | 4.12 | Mark Heimann | Viktor Matviishen | 1-0 | 47 | Open |
| 73 | 2024-12-04 | Saint Louis Masters 2024 | Saint Louis USA | 3.9 | Mark Heimann | Abhimanyu Mishra | 1/2-1/2 | 21 | Open |
| 74 | 2024-12-03 | Saint Louis Masters 2024 | Saint Louis USA | 2.8 | Illya Nyzhnyk | Mark Heimann | 1/2-1/2 | 14 | Open |
| 75 | 2024-12-03 | Saint Louis Masters 2024 | Saint Louis USA | 1.6 | Grigoriy Oparin | Mark Heimann | 0-1 | 53 | Open |
| 76 | 2024-12-01 | US Chess Masters 2024 | Charlotte USA | 9.1 | Mark Heimann | Fabiano Caruana | 0-1 | 50 | Open |
| 77 | 2024-12-01 | US Chess Masters 2024 | Charlotte USA | 8.6 | Mikhail Al. Antipov | Mark Heimann | 0-1 | 59 | Open |
| 78 | 2024-11-30 | US Chess Masters 2024 | Charlotte USA | 7.15 | Mark Heimann | Yair Parkhov | 1-0 | 119 | Open |
| 79 | 2024-11-30 | US Chess Masters 2024 | Charlotte USA | 6.11 | Robby Kevlishvili | Mark Heimann | 1/2-1/2 | 67 | Open |
| 80 | 2024-11-29 | US Chess Masters 2024 | Charlotte USA | 5.7 | Mark Heimann | Illya Nyzhnyk | 1/2-1/2 | 15 | Open |
| 81 | 2024-11-29 | US Chess Masters 2024 | Charlotte USA | 4.11 | Olexandr Bortnyk | Mark Heimann | 0-1 | 53 | Open |
| 82 | 2024-10-06 | 1000GM Oct GpA | San Jose CA USA | 5.4 | Mark Heimann | Aditya Arutla | 1/2-1/2 | 20 | Open |
| 83 | 2024-10-06 | 1000GM Oct GpA | San Jose CA USA | 4.4 | Mark Heimann | Steve Wongso | 1-0 | 69 | Open |
| 84 | 2024-10-05 | 1000GM Oct GpA | San Jose CA USA | 3.4 | Rohan Rajaram | Mark Heimann | 0-1 | 68 | Open |
| 85 | 2024-10-05 | 1000GM Oct GpA | San Jose CA USA | 2.4 | Mark Heimann | Ethan Guo | 1/2-1/2 | 30 | Open |
| 86 | 2024-10-04 | 1000GM Oct GpA | San Jose CA USA | 1.4 | Rose Atwell | Mark Heimann | 0-1 | 46 | Open |
| 87 | 2024-08-30 | 25th Sants Open 2024 | Barcelona ESP | 8.16 | Laurence E Webb | Mark Heimann | 1-0 | 67 | Open |
| 88 | 2024-08-28 | 25th Sants Open 2024 | Barcelona ESP | 6.15 | Leo Valle Luis | Mark Heimann | 1-0 | 44 | Open |
| 89 | 2024-08-27 | 25th Sants Open 2024 | Barcelona ESP | 5.3 | Mark Heimann | Kacper Piorun | 0-1 | 63 | Open |
| 90 | 2024-08-26 | 25th Sants Open 2024 | Barcelona ESP | 4.11 | Mark Heimann | Vicent Serrano Batova | 1-0 | 60 | Open |
| 91 | 2024-08-25 | 25th Sants Open 2024 | Barcelona ESP | 3.15 | Stamatis Argiroudis | Mark Heimann | 0-1 | 46 | Open |
| 92 | 2024-08-24 | 25th Sants Open 2024 | Barcelona ESP | 2.17 | Mark Heimann | Marcal Gomez Navais | 1-0 | 41 | Open |
| 93 | 2024-08-13 | 11th Washington Int 2024 | Rockville USA | 8.12 | Mark Heimann | Joseph Zeltsan | 1-0 | 43 | Open |
| 94 | 2024-08-13 | 11th Washington Int 2024 | Rockville USA | 7.6 | Karen H. Grigoryan | Mark Heimann | 1-0 | 41 | Open |
| 95 | 2024-08-12 | 11th Washington Int 2024 | Rockville USA | 6.12 | Mark Heimann | Megan Althea Paragua | 1-0 | 50 | Open |
| 96 | 2024-08-12 | 11th Washington Int 2024 | Rockville USA | 5.5 | Jianchao Zhou | Mark Heimann | 1/2-1/2 | 50 | Open |
| 97 | 2024-08-11 | 11th Washington Int 2024 | Rockville USA | 4.14 | Aryan Gutla | Mark Heimann | 0-1 | 47 | Open |
| 98 | 2024-08-11 | 11th Washington Int 2024 | Rockville USA | 3.4 | Mark Heimann | John M Burke | 0-1 | 42 | Open |
| 99 | 2024-06-09 | National Open 2024 | Las Vegas USA | 9.5 | Rahul Srivatshav P | Mark Heimann | 1-0 | 60 | Open |
| 100 | 2024-06-09 | National Open 2024 | Las Vegas USA | 8.4 | Mark Heimann | Varuzhan Akobian | 1-0 | 47 | Open |
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