Shou Otsuka
Country
JPN
Birth Year
2000
Gender
M
Title
FIDE Master
FIDE ID
7004702
FIDE Rating
2331
FIDE Rating Graph
Games
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-01-24 | 24th Marienbad A1 GM 2026 | Marianske Lazne CZE | 9.2 | Anton Korobov | Shou Otsuka | 1-0 | 52 | Open |
| 2 | 2026-01-23 | 24th Marienbad A1 GM 2026 | Marianske Lazne CZE | 8.5 | Shou Otsuka | Hannes Stefansson | 1/2-1/2 | 51 | Open |
| 3 | 2026-01-22 | 24th Marienbad A1 GM 2026 | Marianske Lazne CZE | 7.1 | Shou Otsuka | Robert Cvek | 1-0 | 120 | Open |
| 4 | 2026-01-21 | 24th Marienbad A1 GM 2026 | Marianske Lazne CZE | 6.5 | John Heinrich | Shou Otsuka | 1/2-1/2 | 50 | Open |
| 5 | 2026-01-20 | 24th Marienbad A1 GM 2026 | Marianske Lazne CZE | 5.2 | Shou Otsuka | Christoph Dahl | 1/2-1/2 | 42 | Open |
| 6 | 2026-01-20 | 24th Marienbad A1 GM 2026 | Marianske Lazne CZE | 4.4 | Khuyagtsogt Itgelt | Shou Otsuka | 1/2-1/2 | 18 | Open |
| 7 | 2026-01-19 | 24th Marienbad A1 GM 2026 | Marianske Lazne CZE | 3.3 | Shou Otsuka | Amina Kairbekova | 1/2-1/2 | 66 | Open |
| 8 | 2026-01-18 | 24th Marienbad A1 GM 2026 | Marianske Lazne CZE | 2.3 | Hussain Besou | Shou Otsuka | 1-0 | 45 | Open |
| 9 | 2026-01-17 | 24th Marienbad A1 GM 2026 | Marianske Lazne CZE | 1.4 | Shou Otsuka | Katharina Ricken | 1-0 | 83 | Open |
| 10 | 2026-01-03 | 53rd Rilton Cup 2025-26 | Stockholm SWE | 7.19 | Jakub Seemann | Shou Otsuka | 1-0 | 40 | Open |
| 11 | 2025-12-30 | 53rd Rilton Cup 2025-26 | Stockholm SWE | 4.19 | Shou Otsuka | Or Bronstein | 0-1 | 55 | Open |
| 12 | 2025-12-29 | 53rd Rilton Cup 2025-26 | Stockholm SWE | 3.16 | Patryk Cieslak | Shou Otsuka | 1/2-1/2 | 23 | Open |
| 13 | 2025-12-28 | 53rd Rilton Cup 2025-26 | Stockholm SWE | 2.9 | Shou Otsuka | Deep Sengupta | 1/2-1/2 | 29 | Open |
| 14 | 2025-12-22 | Forintos Gyozo Mem GM-B | Budapest HUN | 9.2 | Krishna C R G | Shou Otsuka | 1-0 | 54 | Open |
| 15 | 2025-12-21 | Forintos Gyozo Mem GM-B | Budapest HUN | 8.5 | Shou Otsuka | Laszlo Gonda | 1/2-1/2 | 48 | Open |
| 16 | 2025-12-20 | Forintos Gyozo Mem GM-B | Budapest HUN | 7.1 | Shou Otsuka | Jose Gonzalez Garcia | 1-0 | 53 | Open |
| 17 | 2025-12-19 | Forintos Gyozo Mem GM-B | Budapest HUN | 6.5 | Lazar Matyassy | Shou Otsuka | 1-0 | 29 | Open |
| 18 | 2025-12-18 | Forintos Gyozo Mem GM-B | Budapest HUN | 5.2 | Shou Otsuka | Douglas D Munenga | 0-1 | 37 | Open |
| 19 | 2025-12-17 | Forintos Gyozo Mem GM-B | Budapest HUN | 4.4 | Kim Yew Chan | Shou Otsuka | 0-1 | 48 | Open |
| 20 | 2025-12-16 | Forintos Gyozo Mem GM-B | Budapest HUN | 3.3 | Shou Otsuka | Tamas Jr. Fodor | 0-1 | 72 | Open |
| 21 | 2025-12-15 | Forintos Gyozo Mem GM-B | Budapest HUN | 2.3 | Koppany Geher | Shou Otsuka | 1/2-1/2 | 51 | Open |
| 22 | 2025-12-14 | Forintos Gyozo Mem GM-B | Budapest HUN | 1.4 | Shou Otsuka | Jonah B Willow | 0-1 | 49 | Open |
| 23 | 2025-12-13 | FSGM December 2025 | Budapest HUN | 9.5 | Shou Otsuka | Siddharth Singh | 1/2-1/2 | 97 | Open |
| 24 | 2025-12-12 | FSGM December 2025 | Budapest HUN | 8.1 | Sundar M. Shyam | Shou Otsuka | 1/2-1/2 | 16 | Open |
| 25 | 2025-12-11 | FSGM December 2025 | Budapest HUN | 7.5 | Panesar Vedant | Shou Otsuka | 1/2-1/2 | 19 | Open |
| 26 | 2025-12-11 | FSGM December 2025 | Budapest HUN | 6.2 | Shou Otsuka | Valeriy Neverov | 1-0 | 66 | Open |
| 27 | 2025-12-10 | FSGM December 2025 | Budapest HUN | 5.4 | Gergely Aczel | Shou Otsuka | 0-1 | 55 | Open |
| 28 | 2025-12-09 | FSGM December 2025 | Budapest HUN | 4.3 | Shou Otsuka | Douglas D Munenga | 1-0 | 64 | Open |
| 29 | 2025-12-08 | FSGM December 2025 | Budapest HUN | 3.3 | Anuj Shrivatri | Shou Otsuka | 1/2-1/2 | 34 | Open |
| 30 | 2025-12-07 | FSGM December 2025 | Budapest HUN | 2.4 | Shou Otsuka | S Aswath | 0-1 | 40 | Open |
| 31 | 2025-12-02 | 15th London Classic Open | London ENG | 8.34 | Junhao Xian | Shou Otsuka | 1-0 | 35 | Open |
| 32 | 2025-12-01 | 15th London Classic Open | London ENG | 7.35 | Shou Otsuka | Jacob D Yoon | 1-0 | 35 | Open |
| 33 | 2025-11-30 | 15th London Classic Open | London ENG | 6.35 | Matthew Dignam | Shou Otsuka | 1/2-1/2 | 16 | Open |
| 34 | 2025-11-30 | 15th London Classic Open | London ENG | 5.31 | Shou Otsuka | Trisha Kanyamarala | 0-1 | 38 | Open |
| 35 | 2025-11-29 | 15th London Classic Open | London ENG | 4.16 | Ameet K Ghasi | Shou Otsuka | 1-0 | 69 | Open |
| 36 | 2025-11-28 | 15th London Classic Open | London ENG | 3.34 | Shou Otsuka | Maxim Farberov | 1-0 | 73 | Open |
| 37 | 2025-11-28 | 15th London Classic Open | London ENG | 2.19 | Loic Travadon | Shou Otsuka | 1-0 | 48 | Open |
| 38 | 2025-11-27 | 15th London Classic Open | London ENG | 1.52 | Shou Otsuka | Santhosh Abhyuday | 1-0 | 29 | Open |
| 39 | 2025-09-23 | Japan Open 2025 | Tokyo JPN | 9.1 | Shou Otsuka | Arif Abdul Hafiz | 0-1 | 44 | Open |
| 40 | 2025-09-22 | Japan Open 2025 | Tokyo JPN | 8.5 | Kohei Yamada | Shou Otsuka | 0-1 | 23 | Open |
| 41 | 2025-09-22 | Japan Open 2025 | Tokyo JPN | 7.6 | Shou Otsuka | Thanh Tu Tran | 1-0 | 45 | Open |
| 42 | 2025-09-21 | Japan Open 2025 | Tokyo JPN | 6.9 | Kohei Yonemitsu | Shou Otsuka | 0-1 | 39 | Open |
| 43 | 2025-09-21 | Japan Open 2025 | Tokyo JPN | 5.6 | Muxi Chen | Shou Otsuka | 1-0 | 60 | Open |
| 44 | 2025-09-20 | Japan Open 2025 | Tokyo JPN | 4.3 | Shou Otsuka | Junhyeok Lee | 0-1 | 45 | Open |
| 45 | 2025-09-20 | Japan Open 2025 | Tokyo JPN | 3.3 | Shou Otsuka | Mishra Swayams | 1/2-1/2 | 16 | Open |
| 46 | 2025-09-19 | Japan Open 2025 | Tokyo JPN | 2.8 | Axel Martin | Shou Otsuka | 0-1 | 38 | Open |
| 47 | 2025-09-19 | Japan Open 2025 | Tokyo JPN | 1.9 | Shou Otsuka | Tomohiko Matsuo | 1-0 | 58 | Open |
| 48 | 2025-09-01 | Fujairah Global Masters | Fujairah City UAE | 9.32 | Samrug Narayanan | Shou Otsuka | 1-0 | 43 | Open |
| 49 | 2025-08-31 | Fujairah Global Masters | Fujairah City UAE | 8.37 | Shou Otsuka | Anuj Shrivatri | 1/2-1/2 | 44 | Open |
| 50 | 2025-08-30 | Fujairah Global Masters | Fujairah City UAE | 7.45 | Shou Otsuka | Jan Malek | 1-0 | 36 | Open |
| 51 | 2025-08-29 | Fujairah Global Masters | Fujairah City UAE | 6.62 | Jaiveer Mahendru | Shou Otsuka | 1/2-1/2 | 56 | Open |
| 52 | 2025-08-28 | Fujairah Global Masters | Fujairah City UAE | 5.74 | Shou Otsuka | Vahe Baghdasaryan | 1-0 | 37 | Open |
| 53 | 2025-08-27 | Fujairah Global Masters | Fujairah City UAE | 4.76 | Maksims Golubovskis | Shou Otsuka | 1/2-1/2 | 51 | Open |
| 54 | 2025-08-26 | Fujairah Global Masters | Fujairah City UAE | 2.82 | Shou Otsuka | Shereif Ashraf | 1-0 | 89 | Open |
| 55 | 2025-08-25 | Fujairah Global Masters | Fujairah City UAE | 1.114 | Sedrani Ammar | Shou Otsuka | 1-0 | 54 | Open |
| 56 | 2025-08-21 | 31st Abu Dhabi Masters | Abu Dhabi UAE | 7.82 | Shou Otsuka | Yana Zhapova | 0-1 | 32 | Open |
| 57 | 2025-08-20 | 31st Abu Dhabi Masters | Abu Dhabi UAE | 6.74 | Seyed Abolfazl Moosavifar | Shou Otsuka | 1-0 | 74 | Open |
| 58 | 2025-08-19 | 31st Abu Dhabi Masters | Abu Dhabi UAE | 5.75 | Shou Otsuka | Jai Sankar Subramanian | 1/2-1/2 | 52 | Open |
| 59 | 2025-08-18 | 31st Abu Dhabi Masters | Abu Dhabi UAE | 4.42 | Sugar Gan-Erdene | Shou Otsuka | 1-0 | 34 | Open |
| 60 | 2025-08-17 | 31st Abu Dhabi Masters | Abu Dhabi UAE | 3.82 | Shou Otsuka | Eesha Karavade | 1-0 | 62 | Open |
| 61 | 2025-08-16 | 31st Abu Dhabi Masters | Abu Dhabi UAE | 2.45 | Erdem Khubukshanov | Shou Otsuka | 1-0 | 31 | Open |
| 62 | 2025-08-15 | 31st Abu Dhabi Masters | Abu Dhabi UAE | 1.28 | Shou Otsuka | Nitish Belurkar | 1/2-1/2 | 40 | Open |
| 63 | 2025-08-09 | 52nd Sparkassen Open A | Dortmund GER | 8.12 | Shou Otsuka | Konstantin Peyrer | 0-1 | 62 | Open |
| 64 | 2025-08-06 | 52nd Sparkassen Open A | Dortmund GER | 5.9 | Yan Liu | Shou Otsuka | 1-0 | 58 | Open |
| 65 | 2025-08-04 | 52nd Sparkassen Open A | Dortmund GER | 3.6 | Rinat Jumabayev | Shou Otsuka | 1-0 | 56 | Open |
| 66 | 2025-07-24 | 58th Biel Master Open | Biel SUI | 10.7 | Shou Otsuka | Dau Khuong Duy | 0-1 | 125 | Open |
| 67 | 2025-07-23 | 58th Biel Master Open | Biel SUI | 9.13 | Alexander Doraszelski | Shou Otsuka | 0-1 | 40 | Open |
| 68 | 2025-07-22 | 58th Biel Master Open | Biel SUI | 8.14 | Shou Otsuka | Lena Georgescu | 1/2-1/2 | 60 | Open |
| 69 | 2025-07-21 | 58th Biel Master Open | Biel SUI | 7.17 | Shou Otsuka | Raphael Gut | 1-0 | 37 | Open |
| 70 | 2025-07-19 | 58th Biel Master Open | Biel SUI | 6.15 | Alexandra Shvedova | Shou Otsuka | 1/2-1/2 | 60 | Open |
| 71 | 2025-07-18 | 58th Biel Master Open | Biel SUI | 5.1 | Kai Jie Soo | Shou Otsuka | 1-0 | 31 | Open |
| 72 | 2025-07-17 | 58th Biel Master Open | Biel SUI | 4.3 | Shou Otsuka | Pranesh M | 1/2-1/2 | 65 | Open |
| 73 | 2025-07-16 | 58th Biel Master Open | Biel SUI | 3.13 | Shou Otsuka | Yash Abhijit Patil | 1-0 | 24 | Open |
| 74 | 2025-07-15 | 58th Biel Master Open | Biel SUI | 2.15 | Anuar Tureshbayev | Shou Otsuka | 1/2-1/2 | 104 | Open |
| 75 | 2025-07-14 | 58th Biel Master Open | Biel SUI | 1.19 | Shou Otsuka | Achim Gunter Hoffmann | 1-0 | 30 | Open |
| 76 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 3 | Shou Otsuka | Alo Nusrat Jahan | 0-1 | 32 | Open |
| 77 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 2 | Julian Antonio Rojas Alarcon | Shou Otsuka | 1-0 | 26 | Open |
| 78 | 2025-06-24 | Titled Tue 24th Jun Early | chess.com INT | 1 | Shou Otsuka | Mina Wael Sabry | 0-1 | 40 | Open |
| 79 | 2025-05-15 | Asian Individual 2025 | Al Ain UAE | 9.44 | Ivan Rozum | Shou Otsuka | 0-1 | 40 | Open |
| 80 | 2025-05-14 | Asian Individual 2025 | Al Ain UAE | 8.52 | Shou Otsuka | Novendra Priasmoro | 1-0 | 70 | Open |
| 81 | 2025-05-13 | Asian Individual 2025 | Al Ain UAE | 7.52 | Daniel Quizon | Shou Otsuka | 1/2-1/2 | 47 | Open |
| 82 | 2025-05-12 | Asian Individual 2025 | Al Ain UAE | 6.48 | Shou Otsuka | Tao Pang | 1/2-1/2 | 27 | Open |
| 83 | 2025-05-11 | Asian Individual 2025 | Al Ain UAE | 5.63 | Yihe Fu | Shou Otsuka | 0-1 | 61 | Open |
| 84 | 2025-05-09 | Asian Individual 2025 | Al Ain UAE | 3.44 | Sugar Gan-Erdene | Shou Otsuka | 1-0 | 53 | Open |
| 85 | 2025-05-08 | Asian Individual 2025 | Al Ain UAE | 2.47 | Shou Otsuka | Ayush Sharma | 1/2-1/2 | 23 | Open |
| 86 | 2025-05-07 | Asian Individual 2025 | Al Ain UAE | 1.35 | Denis Makhnev | Shou Otsuka | 1/2-1/2 | 23 | Open |
| 87 | 2025-05-06 | ch-JPN 2025 | Tokyo JPN | 9.4 | Shou Otsuka | Tetsuo Higashino | 1-0 | 25 | Open |
| 88 | 2025-05-05 | ch-JPN 2025 | Tokyo JPN | 8.3 | Atsuhiko Kobayashi | Shou Otsuka | 1/2-1/2 | 33 | Open |
| 89 | 2025-05-05 | ch-JPN 2025 | Tokyo JPN | 7.1 | Thanh Tu Tran | Shou Otsuka | 1-0 | 44 | Open |
| 90 | 2025-05-04 | ch-JPN 2025 | Tokyo JPN | 6.2 | Shou Otsuka | Kohei Yamada | 1-0 | 35 | Open |
| 91 | 2025-05-04 | ch-JPN 2025 | Tokyo JPN | 5.4 | Shou Otsuka | Kohei Yonemitsu | 1-0 | 44 | Open |
| 92 | 2025-05-02 | ch-JPN 2025 | Tokyo JPN | 2.4 | Masahiro Furuya | Shou Otsuka | 1/2-1/2 | 44 | Open |
| 93 | 2025-05-02 | ch-JPN 2025 | Tokyo JPN | 1.4 | Shou Otsuka | Vedat Erkoc | 1-0 | 25 | Open |
| 94 | 2025-03-22 | 13th Pilsen A GM 2025 | Plzen CZE | 9.3 | Shou Otsuka | Krishna C R G | 0-1 | 46 | Open |
| 95 | 2025-03-21 | 13th Pilsen A GM 2025 | Plzen CZE | 8.3 | Yuanhe Zhao | Shou Otsuka | 1-0 | 57 | Open |
| 96 | 2025-03-20 | 13th Pilsen A GM 2025 | Plzen CZE | 7.4 | Shou Otsuka | Milan Pacher | 1/2-1/2 | 24 | Open |
| 97 | 2025-03-19 | 13th Pilsen A GM 2025 | Plzen CZE | 6.2 | Yuxin Song | Shou Otsuka | 1/2-1/2 | 60 | Open |
| 98 | 2025-03-18 | 13th Pilsen A GM 2025 | Plzen CZE | 5.5 | Shou Otsuka | Matthias Mattenberger | 1-0 | 42 | Open |
| 99 | 2025-03-18 | 13th Pilsen A GM 2025 | Plzen CZE | 4.1 | Petr Neuman | Shou Otsuka | 0-1 | 41 | Open |
| 100 | 2025-03-17 | 13th Pilsen A GM 2025 | Plzen CZE | 3.5 | Tobias Kuegel | Shou Otsuka | 1-0 | 41 | Open |
| 101 | 2025-03-16 | 13th Pilsen A GM 2025 | Plzen CZE | 2.2 | Shou Otsuka | Martin Petr | 0-1 | 67 | Open |
| 102 | 2025-03-15 | 13th Pilsen A GM 2025 | Plzen CZE | 1.4 | Vivaan Vishal Shah | Shou Otsuka | 1-0 | 49 | Open |
| 103 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 9 | Shou Otsuka | Mikhail Panin | 0-1 | 32 | Open |
| 104 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 8 | Evsuld Myagmarsuren | Shou Otsuka | 0-1 | 36 | Open |
| 105 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 7 | Ivan Kubatko | Shou Otsuka | 0-1 | 70 | Open |
| 106 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 6 | Shou Otsuka | Kalyani Sirin | 0-1 | 22 | Open |
| 107 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 5 | Christopher Woojin Yoo | Shou Otsuka | 1-0 | 28 | Open |
| 108 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 4 | Shou Otsuka | Yevhen Sharapov | 1/2-1/2 | 51 | Open |
| 109 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 3 | Andrea Ju Parkhurst Casas | Shou Otsuka | 0-1 | 34 | Open |
| 110 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 2 | Shou Otsuka | Lazar Matyassy | 1-0 | 47 | Open |
| 111 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 1 | Shou Otsuka | Huseyin Said Deveci | 0-1 | 39 | Open |
| 112 | 2025-03-04 | Titled Tue 4th Mar Early | chess.com INT | 10 | Anselm Wagner | Shou Otsuka | 1-0 | 35 | Open |
| 113 | 2025-01-25 | 23rd Marienbad A1 GM 2025 | Marianske Lazne CZE | 9.4 | Atilla Kuru | Shou Otsuka | 1-0 | 37 | Open |
| 114 | 2025-01-24 | 23rd Marienbad A1 GM 2025 | Marianske Lazne CZE | 8.3 | Shou Otsuka | Hussain Besou | 1-0 | 47 | Open |
| 115 | 2025-01-23 | 23rd Marienbad A1 GM 2025 | Marianske Lazne CZE | 7.3 | Anton Korobov | Shou Otsuka | 1/2-1/2 | 48 | Open |
| 116 | 2025-01-22 | 23rd Marienbad A1 GM 2025 | Marianske Lazne CZE | 6.4 | Shou Otsuka | Jonasz Baum | 0-1 | 30 | Open |
| 117 | 2025-01-21 | 23rd Marienbad A1 GM 2025 | Marianske Lazne CZE | 5.2 | Robert Cvek | Shou Otsuka | 1/2-1/2 | 19 | Open |
| 118 | 2025-01-21 | 23rd Marienbad A1 GM 2025 | Marianske Lazne CZE | 4.5 | Shou Otsuka | Bogdan Lalic | 1/2-1/2 | 19 | Open |
| 119 | 2025-01-20 | 23rd Marienbad A1 GM 2025 | Marianske Lazne CZE | 3.1 | Shou Otsuka | Marius Deuer | 1-0 | 35 | Open |
| 120 | 2025-01-19 | 23rd Marienbad A1 GM 2025 | Marianske Lazne CZE | 2.5 | Harshavardhan G B | Shou Otsuka | 1-0 | 58 | Open |
| 121 | 2025-01-18 | 23rd Marienbad A1 GM 2025 | Marianske Lazne CZE | 1.2 | Shou Otsuka | Christoph Natsidis | 1/2-1/2 | 56 | Open |
| 122 | 2025-01-05 | 52nd Rilton Cup 2024-25 | Stockholm SWE | 9.33 | Oleg M Romanishin | Shou Otsuka | 1/2-1/2 | 47 | Open |
| 123 | 2025-01-04 | 52nd Rilton Cup 2024-25 | Stockholm SWE | 8.17 | Shou Otsuka | Zhenyong Jayden Wong | 0-1 | 34 | Open |
| 124 | 2025-01-03 | 52nd Rilton Cup 2024-25 | Stockholm SWE | 7.18 | Patryk Cieslak | Shou Otsuka | 1/2-1/2 | 46 | Open |
| 125 | 2025-01-02 | 52nd Rilton Cup 2024-25 | Stockholm SWE | 6.11 | Shou Otsuka | William Olsson | 0-1 | 62 | Open |
| 126 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 5 | Zhangir Bizhigitov | Shou Otsuka | 1-0 | 27 | Open |
| 127 | 2024-12-31 | 52nd Rilton Cup 2024-25 | Stockholm SWE | 5.4 | Jakub Seemann | Shou Otsuka | 1-0 | 29 | Open |
| 128 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 4 | Shou Otsuka | Olexandr Bruhovich | 1-0 | 34 | Open |
| 129 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 3 | Shou Otsuka | Hogni Egilstoft Nielsen | 0-1 | 47 | Open |
| 130 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 2 | Edward Lu | Shou Otsuka | 1-0 | 24 | Open |
| 131 | 2024-12-31 | Titled Tue 31st Dec Early | chess.com INT | 1 | Shou Otsuka | Klendi Zeneli | 1-0 | 26 | Open |
| 132 | 2024-12-30 | 52nd Rilton Cup 2024-25 | Stockholm SWE | 4.8 | Shou Otsuka | Edvin Trost | 1-0 | 28 | Open |
| 133 | 2024-12-29 | 52nd Rilton Cup 2024-25 | Stockholm SWE | 3.19 | Dean Ippolito | Shou Otsuka | 0-1 | 41 | Open |
| 134 | 2024-12-28 | 52nd Rilton Cup 2024-25 | Stockholm SWE | 2.26 | Shou Otsuka | Lukas Dotzer | 1-0 | 46 | Open |
| 135 | 2024-12-27 | 52nd Rilton Cup 2024-25 | Stockholm SWE | 1.18 | Fabian Baenziger | Shou Otsuka | 1/2-1/2 | 26 | Open |
| 136 | 2024-11-26 | SixDays Budapest Nov IMA | Budapest HUN | 8.5 | Shou Otsuka | Mahitosh Dey | 1/2-1/2 | 37 | Open |
| 137 | 2024-11-26 | SixDays Budapest Nov IMA | Budapest HUN | 7.1 | Shou Otsuka | Nhat Minh To | 0-1 | 56 | Open |
| 138 | 2024-11-25 | SixDays Budapest Nov IMA | Budapest HUN | 6.5 | Kristof Pal Kolimar | Shou Otsuka | 1-0 | 25 | Open |
| 139 | 2024-11-25 | SixDays Budapest Nov IMA | Budapest HUN | 5.2 | Shou Otsuka | Zalan Nemeth | 0-1 | 62 | Open |
| 140 | 2024-11-24 | SixDays Budapest Nov IMA | Budapest HUN | 4.4 | Balazs Fodor | Shou Otsuka | 0-1 | 29 | Open |
| 141 | 2024-11-23 | SixDays Budapest Nov IMA | Budapest HUN | 3.3 | Shou Otsuka | Krishna C R G | 1-0 | 46 | Open |
| 142 | 2024-11-23 | SixDays Budapest Nov IMA | Budapest HUN | 2.3 | Hao(ZJ) Wang | Shou Otsuka | 1-0 | 56 | Open |
| 143 | 2024-11-22 | SixDays Budapest Nov IMA | Budapest HUN | 1.4 | Shou Otsuka | Fernando Semprun Martinez | 1-0 | 22 | Open |
| 144 | 2024-10-12 | FSIM October 2024 | Budapest HUN | 9.2 | Shou Otsuka | Hanna Krisztina Ivan-Gal | 1-0 | 63 | Open |
| 145 | 2024-10-11 | FSIM October 2024 | Budapest HUN | 8.4 | Tahsin Tajwar Zia | Shou Otsuka | 1-0 | 42 | Open |
| 146 | 2024-10-10 | FSIM October 2024 | Budapest HUN | 7.3 | Shou Otsuka | Krishna C R G | 0-1 | 29 | Open |
| 147 | 2024-10-10 | FSIM October 2024 | Budapest HUN | 6.3 | Timothy Mifsud | Shou Otsuka | 0-1 | 24 | Open |
| 148 | 2024-10-09 | FSIM October 2024 | Budapest HUN | 5.4 | Shou Otsuka | Nhat Minh To | 1/2-1/2 | 39 | Open |
| 149 | 2024-10-08 | FSIM October 2024 | Budapest HUN | 4.2 | Gombosuren Munkhgal | Shou Otsuka | 1-0 | 67 | Open |
| 150 | 2024-10-07 | FSIM October 2024 | Budapest HUN | 3.5 | Shou Otsuka | Priansh Das | 1/2-1/2 | 46 | Open |
| 151 | 2024-10-06 | FSIM October 2024 | Budapest HUN | 2.1 | Niilo Man Nissinen | Shou Otsuka | 0-1 | 23 | Open |
| 152 | 2024-10-05 | FSIM October 2024 | Budapest HUN | 1.5 | Bayanmunkh Amin-Erdene | Shou Otsuka | 1-0 | 42 | Open |
| 153 | 2024-08-20 | Titled Tue 20th Aug Early | chess.com INT | 7 | Shou Otsuka | Dimitry Korol | 0-1 | 33 | Open |
| 154 | 2024-08-20 | Titled Tue 20th Aug Early | chess.com INT | 6 | Jacorey Bynum | Shou Otsuka | 0-1 | 70 | Open |
| 155 | 2024-08-20 | Titled Tue 20th Aug Early | chess.com INT | 5 | Shou Otsuka | Roberto Al Avila Bautista | 1-0 | 25 | Open |
| 156 | 2024-08-20 | Titled Tue 20th Aug Early | chess.com INT | 4 | Andres Carrasco Miranda | Shou Otsuka | 1-0 | 42 | Open |
| 157 | 2024-08-20 | Titled Tue 20th Aug Early | chess.com INT | 3 | Shou Otsuka | Ante Leon Starcevic | 0-1 | 41 | Open |
| 158 | 2024-07-16 | Slovakia Chess Open 2024 | Piestany SVK | 8.29 | Shou Otsuka | Wagh Suyog | 0-1 | 44 | Open |
| 159 | 2024-07-15 | Slovakia Chess Open 2024 | Piestany SVK | 7.31 | Daniel Compel | Shou Otsuka | 1/2-1/2 | 44 | Open |
| 160 | 2024-07-14 | Slovakia Chess Open 2024 | Piestany SVK | 6.3 | Shou Otsuka | Bhavik Ahuja | 1/2-1/2 | 21 | Open |
| 161 | 2024-07-13 | Slovakia Chess Open 2024 | Piestany SVK | 5.27 | Petr Hollan | Shou Otsuka | 1-0 | 68 | Open |
| 162 | 2024-07-12 | Slovakia Chess Open 2024 | Piestany SVK | 4.27 | Shou Otsuka | Marek Kawulok | 1/2-1/2 | 48 | Open |
| 163 | 2024-07-11 | Slovakia Chess Open 2024 | Piestany SVK | 3.1 | Jonasz Baum | Shou Otsuka | 1-0 | 36 | Open |
| 164 | 2024-07-10 | Slovakia Chess Open 2024 | Piestany SVK | 2.33 | Shou Otsuka | Shivika Rohilla | 1-0 | 36 | Open |
| 165 | 2024-07-09 | Slovakia Chess Open 2024 | Piestany SVK | 1.41 | Arun Kataria | Shou Otsuka | 1/2-1/2 | 58 | Open |
| 166 | 2024-07-07 | Ceske Budejovice IM 2024 | Ceske Budejovice CZE | 9.4 | Shou Otsuka | Audi Ameya | 0-1 | 26 | Open |
| 167 | 2024-07-06 | Ceske Budejovice IM 2024 | Ceske Budejovice CZE | 8.2 | David Hak | Shou Otsuka | 0-1 | 30 | Open |
| 168 | 2024-07-05 | Ceske Budejovice IM 2024 | Ceske Budejovice CZE | 7.5 | Shou Otsuka | Ladislav Nagy | 1/2-1/2 | 31 | Open |
| 169 | 2024-07-04 | Ceske Budejovice IM 2024 | Ceske Budejovice CZE | 6.1 | Nico Marakovits | Shou Otsuka | 1-0 | 32 | Open |
| 170 | 2024-07-03 | Ceske Budejovice IM 2024 | Ceske Budejovice CZE | 5.5 | Rakshitta Ravi | Shou Otsuka | 0-1 | 63 | Open |
| 171 | 2024-07-02 | Ceske Budejovice IM 2024 | Ceske Budejovice CZE | 4.2 | Shou Otsuka | Azer Mirzoev | 1/2-1/2 | 52 | Open |
| 172 | 2024-07-01 | Ceske Budejovice IM 2024 | Ceske Budejovice CZE | 3.4 | Yevgeniy Roshka | Shou Otsuka | 1-0 | 36 | Open |
| 173 | 2024-06-30 | Ceske Budejovice IM 2024 | Ceske Budejovice CZE | 2.3 | Shou Otsuka | Petr Simek | 0-1 | 68 | Open |
| 174 | 2024-06-29 | Ceske Budejovice IM 2024 | Ceske Budejovice CZE | 1.3 | Robert Ernst | Shou Otsuka | 0-1 | 36 | Open |
| 175 | 2024-06-20 | III Janos Rigo Mem IM | Balatonlelle HUN | 9.2 | Antonios Xylogiannopoulos | Shou Otsuka | 0-1 | 43 | Open |
| 176 | 2024-06-19 | III Janos Rigo Mem IM | Balatonlelle HUN | 8.5 | Shou Otsuka | Marcell Borhy | 1/2-1/2 | 19 | Open |
| 177 | 2024-06-18 | III Janos Rigo Mem IM | Balatonlelle HUN | 7.1 | Shou Otsuka | Tamas Tancsa | 0-1 | 25 | Open |
| 178 | 2024-06-17 | III Janos Rigo Mem IM | Balatonlelle HUN | 6.5 | Zlatko Ilincic | Shou Otsuka | 1/2-1/2 | 73 | Open |
| 179 | 2024-06-16 | III Janos Rigo Mem IM | Balatonlelle HUN | 5.2 | Shou Otsuka | Dmytro Danylenko | 1/2-1/2 | 28 | Open |
| 180 | 2024-06-15 | III Janos Rigo Mem IM | Balatonlelle HUN | 4.4 | Nikoletta Lakos | Shou Otsuka | 0-1 | 33 | Open |
| 181 | 2024-06-14 | III Janos Rigo Mem IM | Balatonlelle HUN | 3.3 | Shou Otsuka | Attila Istvan Csonka | 1-0 | 45 | Open |
| 182 | 2024-06-13 | III Janos Rigo Mem IM | Balatonlelle HUN | 2.3 | Balazs Fodor | Shou Otsuka | 1/2-1/2 | 72 | Open |
| 183 | 2024-06-12 | III Janos Rigo Mem IM | Balatonlelle HUN | 1.4 | Shou Otsuka | Sultan Chubakov | 0-1 | 50 | Open |
| 184 | 2024-05-21 | SixDays Budapest May IM | Budapest HUN | 9.2 | Mate Egresi | Shou Otsuka | 1/2-1/2 | 85 | Open |
| 185 | 2024-05-20 | SixDays Budapest May IM | Budapest HUN | 8.5 | Shou Otsuka | Chitre Arush | 1-0 | 43 | Open |
| 186 | 2024-05-20 | SixDays Budapest May IM | Budapest HUN | 7.1 | Shou Otsuka | Zlatko Ilincic | 1/2-1/2 | 60 | Open |
| 187 | 2024-05-19 | SixDays Budapest May IM | Budapest HUN | 6.5 | Virgilio Vuelban | Shou Otsuka | 0-1 | 32 | Open |
| 188 | 2024-05-18 | SixDays Budapest May IM | Budapest HUN | 5.2 | Shou Otsuka | Bence Pribelszky | 1-0 | 44 | Open |
| 189 | 2024-05-18 | SixDays Budapest May IM | Budapest HUN | 4.4 | Nhat Minh To | Shou Otsuka | 1-0 | 65 | Open |
| 190 | 2024-05-17 | SixDays Budapest May IM | Budapest HUN | 3.3 | Shou Otsuka | Jain Jeet | 1-0 | 32 | Open |
| 191 | 2024-05-17 | SixDays Budapest May IM | Budapest HUN | 2.3 | Arora Honi | Shou Otsuka | 1-0 | 33 | Open |
| 192 | 2024-05-16 | SixDays Budapest May IM | Budapest HUN | 1.4 | Shou Otsuka | Samuel Weber | 1-0 | 60 | Open |
| 193 | 2024-05-05 | ch-JPN 2024 | Tokyo JPN | 8.3 | Shou Otsuka | Thanh Tu Tran | 0-1 | 46 | Open |
| 194 | 2024-05-05 | ch-JPN 2024 | Tokyo JPN | 7.2 | Mirai Aoshima | Shou Otsuka | 1-0 | 49 | Open |
| 195 | 2024-05-04 | ch-JPN 2024 | Tokyo JPN | 5.2 | Shou Otsuka | Naohiro Nakamura | 1/2-1/2 | 50 | Open |
| 196 | 2024-05-03 | ch-JPN 2024 | Tokyo JPN | 4.2 | Teruomi Higashishiba | Shou Otsuka | 1/2-1/2 | 76 | Open |
| 197 | 2024-05-03 | ch-JPN 2024 | Tokyo JPN | 3.3 | Shou Otsuka | Tatsuya Shioguchi | 1-0 | 51 | Open |
| 198 | 2024-04-14 | 21st BCC Open 2024 | Hua Hin THA | 2.9 | Shou Otsuka | Zong-Yuan Zhao | 1/2-1/2 | 41 | Open |
| 199 | 2024-04-07 | Melbourne Int Open 2024 | Melbourne AUS | 9.5 | Junta Ikeda | Shou Otsuka | 1-0 | 29 | Open |
| 200 | 2024-04-06 | Melbourne Int Open 2024 | Melbourne AUS | 8.9 | Shou Otsuka | Jesse Zafirakos | 1-0 | 44 | Open |
| 201 | 2024-04-06 | Melbourne Int Open 2024 | Melbourne AUS | 7.11 | Jackie Li | Shou Otsuka | 0-1 | 90 | Open |
| 202 | 2024-04-05 | Melbourne Int Open 2024 | Melbourne AUS | 6.8 | Shou Otsuka | David Cannon | 0-1 | 59 | Open |
| 203 | 2024-04-05 | Melbourne Int Open 2024 | Melbourne AUS | 5.11 | Jack Rodgers | Shou Otsuka | 0-1 | 34 | Open |
| 204 | 2024-04-04 | Melbourne Int Open 2024 | Melbourne AUS | 4.6 | Shou Otsuka | Peng Chen | 0-1 | 43 | Open |
| 205 | 2024-04-04 | Melbourne Int Open 2024 | Melbourne AUS | 3.6 | Jha Sriram | Shou Otsuka | 1/2-1/2 | 72 | Open |
| 206 | 2024-04-03 | Melbourne Int Open 2024 | Melbourne AUS | 2.12 | Shou Otsuka | Samuel Asaka | 1-0 | 43 | Open |
| 207 | 2024-04-03 | Melbourne Int Open 2024 | Melbourne AUS | 1.1 | Guha Mitrabha | Shou Otsuka | 1/2-1/2 | 45 | Open |
| 208 | 2024-04-01 | O2C Doeberl Cup 2024 | Canberra AUS | 9.7 | Frederick Litchfield | Shou Otsuka | 0-1 | 32 | Open |
| 209 | 2024-03-31 | O2C Doeberl Cup 2024 | Canberra AUS | 8.4 | Shou Otsuka | Guha Mitrabha | 0-1 | 42 | Open |
| 210 | 2024-03-31 | O2C Doeberl Cup 2024 | Canberra AUS | 7.6 | Mihajlo Radovanovic | Shou Otsuka | 0-1 | 42 | Open |
| 211 | 2024-03-29 | O2C Doeberl Cup 2024 | Canberra AUS | 3.5 | James Morris | Shou Otsuka | 1-0 | 37 | Open |
| 212 | 2023-02-18 | 39th Cappelle Open 2023 | Cappelle la Grande FRA | 1.4 | Harsha Bharathakoti | Shou Otsuka | 1-0 | 26 | Open |
| 213 | 2023-02-14 | FSIM February 2023 | Budapest HUN | 9.3 | Adam Frank | Shou Otsuka | 1-0 | 71 | Open |
| 214 | 2023-02-13 | FSIM February 2023 | Budapest HUN | 8.4 | Shou Otsuka | Matyas Palczert | 0-1 | 40 | Open |
| 215 | 2023-02-11 | FSIM February 2023 | Budapest HUN | 7.2 | Kulkarni Bhakti | Shou Otsuka | 1-0 | 35 | Open |
| 216 | 2023-02-10 | FSIM February 2023 | Budapest HUN | 6.5 | Shou Otsuka | Zlatko Ilincic | 0-1 | 48 | Open |
| 217 | 2023-02-08 | FSIM February 2023 | Budapest HUN | 5.1 | Shou Otsuka | Adam Szeberenyi | 1/2-1/2 | 43 | Open |
| 218 | 2023-02-07 | FSIM February 2023 | Budapest HUN | 4.5 | Tibor Bodi | Shou Otsuka | 1-0 | 50 | Open |
| 219 | 2023-02-06 | FSIM February 2023 | Budapest HUN | 3.2 | Shou Otsuka | Apaar Saxena | 1/2-1/2 | 33 | Open |
| 220 | 2023-02-05 | FSIM February 2023 | Budapest HUN | 2.4 | Lazar Matyassy | Shou Otsuka | 0-1 | 63 | Open |
| 221 | 2023-02-04 | FSIM February 2023 | Budapest HUN | 1.3 | Shou Otsuka | Sultan Chubakov | 1/2-1/2 | 59 | Open |
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