Shou Otsuka

Country

JPN

Birth Year

2000

Gender

M

Title

FIDE Master

FIDE ID

7004702

FIDE ratings

2289

Classical

Published FIDE

2106

Rapid

Published FIDE

—

Blitz

Published FIDE

Official classical ranks

World rank
#4462
National rank · JPN
#3

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2362 Jun 2025
Recorded years
2021–2026
Archived games
232

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-13 (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
101 2025-07-23 58th Biel Master Open Biel SUI 9.13 Alexander Doraszelski Shou Otsuka 0-1 40 Open
102 2025-07-22 58th Biel Master Open Biel SUI 8.14 Shou Otsuka Lena Georgescu 1/2-1/2 60 Open
103 2025-07-21 58th Biel Master Open Biel SUI 7.17 Shou Otsuka Raphael Gut 1-0 37 Open
104 2025-07-19 58th Biel Master Open Biel SUI 6.15 Alexandra Shvedova Shou Otsuka 1/2-1/2 60 Open
105 2025-07-18 58th Biel Master Open Biel SUI 5.1 Kai Jie Soo Shou Otsuka 1-0 31 Open
106 2025-07-17 58th Biel Master Open Biel SUI 4.3 Shou Otsuka Pranesh M 1/2-1/2 65 Open
107 2025-07-16 58th Biel Master Open Biel SUI 3.13 Shou Otsuka Yash Abhijit Patil 1-0 24 Open
108 2025-07-15 58th Biel Master Open Biel SUI 2.15 Anuar Tureshbayev Shou Otsuka 1/2-1/2 104 Open
109 2025-07-14 58th Biel Master Open Biel SUI 1.19 Shou Otsuka Achim Gunter Hoffmann 1-0 30 Open
110 2025-05-15 Asian Individual 2025 Al Ain UAE 9.44 Ivan Rozum Shou Otsuka 0-1 40 Open
111 2025-05-14 Asian Individual 2025 Al Ain UAE 8.52 Shou Otsuka Novendra Priasmoro 1-0 70 Open
112 2025-05-13 Asian Individual 2025 Al Ain UAE 7.52 Daniel Quizon Shou Otsuka 1/2-1/2 47 Open
113 2025-05-12 Asian Individual 2025 Al Ain UAE 6.48 Shou Otsuka Tao Pang 1/2-1/2 27 Open
114 2025-05-11 Asian Individual 2025 Al Ain UAE 5.63 Yihe Fu Shou Otsuka 0-1 61 Open
115 2025-05-09 Asian Individual 2025 Al Ain UAE 3.44 Sugar Gan-Erdene Shou Otsuka 1-0 53 Open
116 2025-05-08 Asian Individual 2025 Al Ain UAE 2.47 Shou Otsuka Ayush Sharma 1/2-1/2 23 Open
117 2025-05-07 Asian Individual 2025 Al Ain UAE 1.35 Denis Makhnev Shou Otsuka 1/2-1/2 23 Open
118 2025-05-06 ch-JPN 2025 Tokyo JPN 9.4 Shou Otsuka Tetsuo Higashino 1-0 25 Open
119 2025-05-05 ch-JPN 2025 Tokyo JPN 8.3 Atsuhiko Kobayashi Shou Otsuka 1/2-1/2 33 Open
120 2025-05-05 ch-JPN 2025 Tokyo JPN 7.1 Thanh Tu Tran Shou Otsuka 1-0 44 Open
121 2025-05-04 ch-JPN 2025 Tokyo JPN 6.2 Shou Otsuka Kohei Yamada 1-0 35 Open
122 2025-05-04 ch-JPN 2025 Tokyo JPN 5.4 Shou Otsuka Kohei Yonemitsu 1-0 44 Open
123 2025-05-02 ch-JPN 2025 Tokyo JPN 2.4 Masahiro Furuya Shou Otsuka 1/2-1/2 44 Open
124 2025-05-02 ch-JPN 2025 Tokyo JPN 1.4 Shou Otsuka Vedat Erkoc 1-0 25 Open
125 2025-03-22 13th Pilsen A GM 2025 Plzen CZE 9.3 Shou Otsuka Krishna C R G 0-1 46 Open
126 2025-03-21 13th Pilsen A GM 2025 Plzen CZE 8.3 Yuanhe Zhao Shou Otsuka 1-0 57 Open
127 2025-03-20 13th Pilsen A GM 2025 Plzen CZE 7.4 Shou Otsuka Milan Pacher 1/2-1/2 24 Open
128 2025-03-19 13th Pilsen A GM 2025 Plzen CZE 6.2 Yuxin Song Shou Otsuka 1/2-1/2 60 Open
129 2025-03-18 13th Pilsen A GM 2025 Plzen CZE 5.5 Shou Otsuka Matthias Mattenberger 1-0 42 Open
130 2025-03-18 13th Pilsen A GM 2025 Plzen CZE 4.1 Petr Neuman Shou Otsuka 0-1 41 Open
131 2025-03-17 13th Pilsen A GM 2025 Plzen CZE 3.5 Tobias Kuegel Shou Otsuka 1-0 41 Open
132 2025-03-16 13th Pilsen A GM 2025 Plzen CZE 2.2 Shou Otsuka Martin Petr 0-1 67 Open
133 2025-03-15 13th Pilsen A GM 2025 Plzen CZE 1.4 Vivaan Vishal Shah Shou Otsuka 1-0 49 Open
134 2025-01-25 23rd Marienbad A1 GM 2025 Marianske Lazne CZE 9.4 Atilla Kuru Shou Otsuka 1-0 37 Open
135 2025-01-24 23rd Marienbad A1 GM 2025 Marianske Lazne CZE 8.3 Shou Otsuka Hussain Besou 1-0 47 Open
136 2025-01-23 23rd Marienbad A1 GM 2025 Marianske Lazne CZE 7.3 Anton Korobov Shou Otsuka 1/2-1/2 48 Open
137 2025-01-22 23rd Marienbad A1 GM 2025 Marianske Lazne CZE 6.4 Shou Otsuka Jonasz Baum 0-1 30 Open
138 2025-01-21 23rd Marienbad A1 GM 2025 Marianske Lazne CZE 5.2 Robert Cvek Shou Otsuka 1/2-1/2 19 Open
139 2025-01-21 23rd Marienbad A1 GM 2025 Marianske Lazne CZE 4.5 Shou Otsuka Bogdan Lalic 1/2-1/2 19 Open
140 2025-01-20 23rd Marienbad A1 GM 2025 Marianske Lazne CZE 3.1 Shou Otsuka Marius Deuer 1-0 35 Open
141 2025-01-19 23rd Marienbad A1 GM 2025 Marianske Lazne CZE 2.5 Harshavardhan G B Shou Otsuka 1-0 58 Open
142 2025-01-18 23rd Marienbad A1 GM 2025 Marianske Lazne CZE 1.2 Shou Otsuka Christoph Natsidis 1/2-1/2 56 Open
143 2025-01-05 52nd Rilton Cup 2024-25 Stockholm SWE 9.33 Oleg M Romanishin Shou Otsuka 1/2-1/2 47 Open
144 2025-01-04 52nd Rilton Cup 2024-25 Stockholm SWE 8.17 Shou Otsuka Zhenyong Jayden Wong 0-1 34 Open
145 2025-01-03 52nd Rilton Cup 2024-25 Stockholm SWE 7.18 Patryk Cieslak Shou Otsuka 1/2-1/2 46 Open
146 2025-01-02 52nd Rilton Cup 2024-25 Stockholm SWE 6.11 Shou Otsuka William Olsson 0-1 62 Open
147 2024-12-31 52nd Rilton Cup 2024-25 Stockholm SWE 5.4 Jakub Seemann Shou Otsuka 1-0 29 Open
148 2024-12-30 52nd Rilton Cup 2024-25 Stockholm SWE 4.8 Shou Otsuka Edvin Trost 1-0 28 Open
149 2024-12-29 52nd Rilton Cup 2024-25 Stockholm SWE 3.19 Dean Ippolito Shou Otsuka 0-1 41 Open
150 2024-12-28 52nd Rilton Cup 2024-25 Stockholm SWE 2.26 Shou Otsuka Lukas Dotzer 1-0 46 Open

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