Deyan Samuil Kostov
Country
BUL
Birth Year
2006
Gender
M
Title
FIDE Master
FIDE ID
30909015
FIDE rating history
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 |
|---|---|---|---|---|---|---|---|---|---|
| 151 | 2022-06-12 | TCh-SUI 2022 | Switzerland SUI | 3.7 | Deyan Samuil Kostov | Thomas Heerd | 0-1 | 51 | Open |
| 152 | 2022-05-28 | ch-SUI Bundesturnier TP-1 | Payerne SUI | 6.7 | Deyan Samuil Kostov | Markus Loeffler | 1/2-1/2 | 64 | Open |
| 153 | 2022-05-27 | ch-SUI Bundesturnier TP-1 | Payerne SUI | 3.1 | Christian Bauer | Deyan Samuil Kostov | 1-0 | 41 | Open |
| 154 | 2021-09-18 | Primorsko Open 2021 | Primorsko BUL | 6.3 | Deyan Samuil Kostov | Martin Petrov | 0-1 | 42 | Open |
| 155 | 2021-09-17 | Primorsko Open 2021 | Primorsko BUL | 5.9 | Krasimir Stefanov | Deyan Samuil Kostov | 0-1 | 43 | Open |
| 156 | 2021-09-16 | Primorsko Open 2021 | Primorsko BUL | 4.19 | Deyan Samuil Kostov | Petya Karaivanova | 1-0 | 28 | Open |
| 157 | 2021-09-15 | Primorsko Open 2021 | Primorsko BUL | 3.1 | Lachezar Yordanov | Deyan Samuil Kostov | 1-0 | 44 | Open |
| 158 | 2021-09-14 | Primorsko Open 2021 | Primorsko BUL | 2.13 | Deyan Samuil Kostov | Todor Georgiev | 1/2-1/2 | 17 | Open |
| 159 | 2021-08-08 | 30th Kavala Open 2021 | Kavala GRE | 9.2 | Deyan Samuil Kostov | Dimitrios Stoimenidis | 1/2-1/2 | 37 | Open |
| 160 | 2021-08-05 | 30th Kavala Open 2021 | Kavala GRE | 6.12 | Nikolas Theodorou | Deyan Samuil Kostov | 1-0 | 53 | Open |
| 161 | 2021-08-03 | 30th Kavala Open 2021 | Kavala GRE | 4.13 | Dimitris Alexakis | Deyan Samuil Kostov | 1-0 | 60 | Open |
| 162 | 2021-08-02 | 30th Kavala Open 2021 | Kavala GRE | 2.1 | Athanasios Mastrovasilis | Deyan Samuil Kostov | 1-0 | 52 | Open |
| 163 | 2021-07-09 | 14th Paracin Summer Open | Paracin SRB | 1.9 | Misratdin Iskandarov | Deyan Samuil Kostov | 1-0 | 46 | Open |
| 164 | 2021-07-06 | Serbia Chess Open 2021 | Belgrade SRB | 6.115 | Adela Velikic | Deyan Samuil Kostov | 1-0 | 32 | Open |
| 165 | 2021-07-05 | Serbia Chess Open 2021 | Belgrade SRB | 5.132 | Deyan Samuil Kostov | Radmila Kovacevic | 1/2-1/2 | 51 | Open |
| 166 | 2021-07-04 | Serbia Chess Open 2021 | Belgrade SRB | 4.95 | Harry Grieve | Deyan Samuil Kostov | 1-0 | 61 | Open |
| 167 | 2021-07-03 | Serbia Chess Open 2021 | Belgrade SRB | 3.125 | Deyan Samuil Kostov | Mihail Jordanov | 1/2-1/2 | 58 | Open |
| 168 | 2021-07-03 | Serbia Chess Open 2021 | Belgrade SRB | 2.92 | Srdjan Zakic | Deyan Samuil Kostov | 1/2-1/2 | 45 | Open |
| 169 | 2021-07-02 | Serbia Chess Open 2021 | Belgrade SRB | 1.7 | Deyan Samuil Kostov | Martin Stukan | 0-1 | 44 | Open |
| 170 | 2021-01-30 | Paracin Winter Amateur | Paracin SRB | 3.7 | Konstantin Kandjolas | Deyan Samuil Kostov | 0-1 | 50 | Open |
| 171 | 2021-01-30 | Paracin Winter Amateur | Paracin SRB | 2.9 | Deyan Samuil Kostov | Matej Zvezdakoski | 1-0 | 23 | Open |
| 172 | 2021-01-29 | Paracin Winter Amateur | Paracin SRB | 1.1 | Nikola Velikov | Deyan Samuil Kostov | 0-1 | 26 | Open |
| 173 | 2020-10-18 | 42nd Arco Open 2020 | Arco ITA | 9.7 | Deyan Samuil Kostov | Pia Marie Ruzic | 1/2-1/2 | 23 | Open |
| 174 | 2020-10-17 | 42nd Arco Open 2020 | Arco ITA | 8.6 | Peter Dittmar | Deyan Samuil Kostov | 1/2-1/2 | 62 | Open |
| 175 | 2020-10-16 | 42nd Arco Open 2020 | Arco ITA | 7.9 | Deyan Samuil Kostov | Alessio De Santis | 1-0 | 46 | Open |
| 176 | 2020-10-15 | 42nd Arco Open 2020 | Arco ITA | 6.14 | Sergey Perman | Deyan Samuil Kostov | 1/2-1/2 | 27 | Open |
| 177 | 2020-10-14 | 42nd Arco Open 2020 | Arco ITA | 5.9 | Deyan Samuil Kostov | Benjamin Ruecker | 1/2-1/2 | 12 | Open |
| 178 | 2020-10-13 | 42nd Arco Open 2020 | Arco ITA | 4.21 | Giorgio Modena | Deyan Samuil Kostov | 0-1 | 44 | Open |
| 179 | 2020-10-12 | 42nd Arco Open 2020 | Arco ITA | 3.14 | Deyan Samuil Kostov | Davide Podetti | 1/2-1/2 | 30 | Open |
| 180 | 2020-10-11 | 42nd Arco Open 2020 | Arco ITA | 2.3 | Oleg M Romanishin | Deyan Samuil Kostov | 1/2-1/2 | 27 | Open |
| 181 | 2020-10-10 | 42nd Arco Open 2020 | Arco ITA | 1.31 | Deyan Samuil Kostov | Silvano Bortolotti | 1-0 | 34 | Open |
| 182 | 2020-09-20 | Primorsko Open 2020 | Primorsko BUL | 7.11 | Deyan Samuil Kostov | Petar Hristov | 1-0 | 40 | Open |
| 183 | 2020-09-19 | Primorsko Open 2020 | Primorsko BUL | 6.1 | Deyan Samuil Kostov | Ivan Karadzhov | 0-1 | 32 | Open |
| 184 | 2020-09-18 | Primorsko Open 2020 | Primorsko BUL | 5.14 | Nikola Neshev | Deyan Samuil Kostov | 0-1 | 16 | Open |
| 185 | 2020-09-17 | Primorsko Open 2020 | Primorsko BUL | 4.7 | Deyan Samuil Kostov | Nurgyul Salimova | 0-1 | 41 | Open |
| 186 | 2020-09-15 | Primorsko Open 2020 | Primorsko BUL | 2.13 | Deyan Samuil Kostov | Nikola Kolev | 1/2-1/2 | 48 | Open |
| 187 | 2019-10-12 | 41st Arco Open 2019 | Arco ITA | 9.3 | Giuseppe Voltolini | Deyan Samuil Kostov | 1-0 | 34 | Open |
| 188 | 2019-10-11 | 41st Arco Open 2019 | Arco ITA | 8.34 | Deyan Samuil Kostov | Corrado Astengo | 1/2-1/2 | 42 | Open |
| 189 | 2019-10-10 | 41st Arco Open 2019 | Arco ITA | 7.38 | Robert Behling | Deyan Samuil Kostov | 1/2-1/2 | 55 | Open |
| 190 | 2019-10-09 | 41st Arco Open 2019 | Arco ITA | 6.35 | Deyan Samuil Kostov | Rudi Knors | 1/2-1/2 | 31 | Open |
| 191 | 2019-10-08 | 41st Arco Open 2019 | Arco ITA | 5.32 | Carsten Wollenweber | Deyan Samuil Kostov | 1/2-1/2 | 37 | Open |
| 192 | 2019-10-07 | 41st Arco Open 2019 | Arco ITA | 4.3 | Deyan Samuil Kostov | Henrik Bolding Pedersen | 1/2-1/2 | 29 | Open |
| 193 | 2019-10-06 | 41st Arco Open 2019 | Arco ITA | 3.67 | Rodrigo Gael Perez Valero | Deyan Samuil Kostov | 0-1 | 35 | Open |
| 194 | 2019-10-04 | 41st Arco Open 2019 | Arco ITA | 1.96 | Justin Sarkar | Deyan Samuil Kostov | 1-0 | 36 | Open |
| 195 | 2018-10-21 | 40th Arco Open 2018 | Arco ITA | 9.25 | Robert Behling | Deyan Samuil Kostov | 1/2-1/2 | 2 | Open |
| 196 | 2018-10-20 | 40th Arco Open 2018 | Arco ITA | 8.3 | Deyan Samuil Kostov | Maurizio Bevilacqua | 1-0 | 34 | Open |
| 197 | 2018-10-19 | 40th Arco Open 2018 | Arco ITA | 7.23 | Deyan Samuil Kostov | Rudi Knors | 0-1 | 58 | Open |
| 198 | 2018-10-18 | 40th Arco Open 2018 | Arco ITA | 6.3 | Raymond Schneider | Deyan Samuil Kostov | 0-1 | 30 | Open |
| 199 | 2018-10-17 | 40th Arco Open 2018 | Arco ITA | 5.48 | Stefano Roversi | Deyan Samuil Kostov | 0-1 | 31 | Open |
| 200 | 2018-10-16 | 40th Arco Open 2018 | Arco ITA | 4.34 | Deyan Samuil Kostov | Sebastian Voelker | 0-1 | 54 | Open |
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