William Alexander Olsen
Country
NOR
Birth Year
2008
Gender
M
Title
FIDE Master
FIDE ID
1536915
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-12 (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 | 2026-10-10 | Fagernes International Autumn 2026 | GM | Fagernes, Norway | 9.14 | Olsen, William Alexander | Bagwe Gaurang | 1-0 | 51 | Open |
| 2 | 2026-10-09 | Fagernes International Autumn 2026 | GM | Fagernes, Norway | 8.12 | Zhukenov, Aituar | Olsen, William Alexander | 1-0 | 44 | Open |
| 3 | 2026-10-08 | Fagernes International Autumn 2026 | GM | Fagernes, Norway | 7.13 | Olsen, William Alexander | Sachi Jain | 1/2-1/2 | 45 | Open |
| 4 | 2026-10-07 | Fagernes International Autumn 2026 | GM | Fagernes, Norway | 6.9 | Moksh Amit Doshi | Olsen, William Alexander | 1/2-1/2 | 52 | Open |
| 5 | 2026-10-06 | Fagernes International Autumn 2026 | GM | Fagernes, Norway | 5.17 | Olsen, William Alexander | Arsenie, Cristian Marc | 1-0 | 35 | Open |
| 6 | 2026-10-06 | Fagernes International Autumn 2026 | GM | Fagernes, Norway | 4.6 | Amar, Elham | Olsen, William Alexander | 1-0 | 48 | Open |
| 7 | 2026-10-05 | Fagernes International Autumn 2026 | GM | Fagernes, Norway | 3.16 | Olsen, William Alexander | Simonsen, David Mindestrommen | 1-0 | 47 | Open |
| 8 | 2026-10-04 | Fagernes International Autumn 2026 | GM | Fagernes, Norway | 2.19 | Prudhvi Kumar V | Olsen, William Alexander | 1/2-1/2 | 46 | Open |
| 9 | 2026-10-04 | Fagernes GM Swiss Aut | Fagernes NOR | 2.19 | Prudhvi,Kumar V | Olsen,William Alexander | 1/2-1/2 | 46 | Open |
| 10 | 2026-10-03 | Fagernes GM Swiss Aut | Fagernes NOR | 1.24 | Olsen,William Alexander | Kierulf,Villum Brevick | 1/2-1/2 | 34 | Open |
| 11 | 2026-10-03 | Fagernes International Autumn 2026 | GM | Fagernes, Norway | 1.24 | Olsen, William Alexander | Kierulf, Villum Brevick | 1/2-1/2 | 34 | Open |
| 12 | 2026-08-29 | Maia Chess Open 2026 | Maia POR | 9.19 | Dias,I | Olsen,William Alexander | 0-1 | 52 | Open |
| 13 | 2026-08-28 | Maia Chess Open 2026 | Maia POR | 8.12 | Olsen,William Alexander | Bluhm,S | 1-0 | 41 | Open |
| 14 | 2026-08-27 | Maia Chess Open 2026 | Maia POR | 7.11 | Engelsen,Teodor Tenfjord | Olsen,William Alexander | 1/2-1/2 | 63 | Open |
| 15 | 2026-08-26 | Maia Chess Open 2026 | Maia POR | 6.5 | Olsen,William Alexander | Romero Pallares,Daniel | 0-1 | 47 | Open |
| 16 | 2026-08-25 | Maia Chess Open 2026 | Maia POR | 5.1 | Fernandes,Ricardo Paulos | Olsen,William Alexander | 0-1 | 56 | Open |
| 17 | 2026-08-24 | Maia Chess Open 2026 | Maia POR | 4.4 | Olsen,William Alexander | Goumas,G | 1/2-1/2 | 54 | Open |
| 18 | 2026-08-23 | Maia Chess Open 2026 | Maia POR | 3.17 | Fidalgo,Andre Neves | Olsen,William Alexander | 0-1 | 42 | Open |
| 19 | 2026-08-22 | Maia Chess Open 2026 | Maia POR | 2.18 | Olsen,William Alexander | Gonzalez Perez,Jose Ramon | 1/2-1/2 | 26 | Open |
| 20 | 2026-08-21 | Maia Chess Open 2026 | Maia POR | 1.18 | Reis,Pedro Rafael Melo | Olsen,William Alexander | 0-1 | 60 | Open |
| 21 | 2026-06-26 | World Youth Open U18 2026 | Montesilvano ITA | 11.33 | Olsen,William Alexander | Liu,Jason | 1/2-1/2 | 27 | Open |
| 22 | 2026-06-25 | World Youth Open U18 2026 | Montesilvano ITA | 10.42 | Skube,Zan | Olsen,William Alexander | 0-1 | 65 | Open |
| 23 | 2026-06-24 | World Youth Open U18 2026 | Montesilvano ITA | 9.41 | Olsen,William Alexander | Khoo-Thwe,Louis | 1/2-1/2 | 47 | Open |
| 24 | 2026-06-23 | World Youth Open U18 2026 | Montesilvano ITA | 8.32 | Olsen,William Alexander | Navarro Martinez,Victor | 0-1 | 64 | Open |
| 25 | 2026-06-22 | World Youth Open U18 2026 | Montesilvano ITA | 7.44 | Kurbanbaev,Zalkar | Olsen,William Alexander | 0-1 | 65 | Open |
| 26 | 2026-06-20 | World Youth Open U18 2026 | Montesilvano ITA | 6.28 | Olsen,William Alexander | Nainys,Zanas | 0-1 | 56 | Open |
| 27 | 2026-06-19 | World Youth Open U18 2026 | Montesilvano ITA | 5.26 | Pashikyan,Rudolf | Olsen,William Alexander | 1-0 | 39 | Open |
| 28 | 2026-06-18 | World Youth Open U18 2026 | Montesilvano ITA | 4.11 | Olsen,William Alexander | Orujov,Farid | 0-1 | 33 | Open |
| 29 | 2026-06-17 | World Youth Open U18 2026 | Montesilvano ITA | 3.18 | Menahem,Adi | Olsen,William Alexander | 0-1 | 38 | Open |
| 30 | 2026-06-16 | World Youth Open U18 2026 | Montesilvano ITA | 2.28 | Olsen,William Alexander | Kot,Emanuel | 1/2-1/2 | 32 | Open |
| 31 | 2026-06-15 | World Youth Open U18 2026 | Montesilvano ITA | 1.1 | Cnejev,Vladimir-Alexandru | Olsen,William Alexander | 0-1 | 44 | Open |
| 32 | 2026-06-07 | Norway Chess Open June | Oslo NOR | 7.5 | Schmidt,Florian Pascal | Olsen,William Alexander | 0-1 | 38 | Open |
| 33 | 2026-06-06 | Norway Chess Open June | Oslo NOR | 6.17 | Olsen,William Alexander | Valvag,Torbjorn | 1-0 | 26 | Open |
| 34 | 2026-06-05 | Norway Chess Open June | Oslo NOR | 5.2 | Urkedal,F | Olsen,William Alexander | 1-0 | 42 | Open |
| 35 | 2026-06-04 | Norway Chess Open June | Oslo NOR | 4.6 | Olsen,William Alexander | Boleslav,Petr | 1-0 | 29 | Open |
| 36 | 2026-06-03 | Norway Chess Open June | Oslo NOR | 3.2 | Eliseev,Sergey | Olsen,William Alexander | 1/2-1/2 | 53 | Open |
| 37 | 2026-06-02 | Norway Chess Open June | Oslo NOR | 2.11 | Olsen,William Alexander | Doran,C | 1-0 | 35 | Open |
| 38 | 2026-05-29 | Norway Chess Open May | Oslo NOR | 7.7 | Olsen,William Alexander | Andersen,G | 1-0 | 23 | Open |
| 39 | 2026-05-28 | Norway Chess Open May | Oslo NOR | 6.7 | Lindbol,Aleksander | Olsen,William Alexander | 1/2-1/2 | 35 | Open |
| 40 | 2026-05-27 | Norway Chess Open May | Oslo NOR | 5.6 | Olsen,William Alexander | Kristiansen,Rune Harald | 1/2-1/2 | 98 | Open |
| 41 | 2026-05-26 | Norway Chess Open May | Oslo NOR | 4.3 | Khoo-Thwe,Louis | Olsen,William Alexander | 1-0 | 46 | Open |
| 42 | 2026-05-25 | Norway Chess Open May | Oslo NOR | 3.7 | Olsen,William Alexander | Solbakken,Mikkel Damtoft | 1-0 | 62 | Open |
| 43 | 2026-05-24 | Norway Chess Open May | Oslo NOR | 2.8 | Stubrud,Jan Magne | Olsen,William Alexander | 0-1 | 38 | Open |
| 44 | 2026-05-23 | Norway Chess Open May | Oslo NOR | 1.9 | Olsen,William Alexander | Jones,Gabriel | 1-0 | 30 | Open |
| 45 | 2026-05-16 | TCh-NOR Club 2026 | Bergen NOR | 6.3 | Grave,Jacob Templen | Olsen,William Alexander | 1-0 | 42 | Open |
| 46 | 2026-05-15 | TCh-NOR Club 2026 | Bergen NOR | 4.3 | Olsen,William Alexander | Risting,Eivind Olav | 0-1 | 54 | Open |
| 47 | 2026-05-15 | TCh-NOR Club 2026 | Bergen NOR | 5.3 | Hoyland,William | Olsen,William Alexander | 0-1 | 32 | Open |
| 48 | 2026-05-14 | TCh-NOR Club 2026 | Bergen NOR | 3.3 | Kristoffersen,Arne S | Olsen,William Alexander | 0-1 | 39 | Open |
| 49 | 2026-05-13 | TCh-NOR Club 2026 | Bergen NOR | 1.2 | Olsen,William Alexander | Antonsen,Tormod | 1-0 | 33 | Open |
| 50 | 2026-02-27 | Prague Int Open 2026 | Prague CZE | 2.8 | Ioannidis,Ev | Olsen,William Alexander | 1-0 | 55 | Open |
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