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: 2026-11-01 (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 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 9 | Asa Hoffmann | Deyan Samuil Kostov | 0-1 | 52 | Open |
| 102 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 8 | Deyan Samuil Kostov | Juan Carlos Mesa Cruz | 0-1 | 55 | Open |
| 103 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 7 | Deyan Samuil Kostov | Fabiano Caruana | 0-1 | 70 | Open |
| 104 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 6 | Mario Andres Fernandez Sanchez | Deyan Samuil Kostov | 0-1 | 85 | Open |
| 105 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 5 | Marius Fromm | Deyan Samuil Kostov | 1-0 | 48 | Open |
| 106 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 4 | Deyan Samuil Kostov | Thomas E Rendle | 1/2-1/2 | 53 | Open |
| 107 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 3 | Deyan Samuil Kostov | Dmitrij Skurikhin | 1-0 | 50 | Open |
| 108 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 2 | Arsen Kukhmazov | Deyan Samuil Kostov | 1-0 | 45 | Open |
| 109 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 1 | Deyan Samuil Kostov | Vitaliy Bernadskiy | 1/2-1/2 | 48 | Open |
| 110 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 11 | Mika Karttunen | Deyan Samuil Kostov | 1-0 | 25 | Open |
| 111 | 2023-12-19 | Titled Tue 19th Dec Early | chess.com INT | 10 | Deyan Samuil Kostov | Lile Koridze | 1-0 | 32 | Open |
| 112 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 9 | Deyan Samuil Kostov | Raset Ziatdinov | 1-0 | 78 | Open |
| 113 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 8 | Thi Bao Tram Hoang | Deyan Samuil Kostov | 1-0 | 56 | Open |
| 114 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 7 | Deyan Samuil Kostov | Ilya Gutkin | 1-0 | 76 | Open |
| 115 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 6 | Havard Haug | Deyan Samuil Kostov | 1-0 | 50 | Open |
| 116 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 5 | Deyan Samuil Kostov | Hui Li | 1-0 | 47 | Open |
| 117 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 4 | Han Schut | Deyan Samuil Kostov | 0-1 | 42 | Open |
| 118 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 3 | Deyan Samuil Kostov | Miguel Angel Mateos Rozas | 0-1 | 52 | Open |
| 119 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 2 | Roman Zhenetl | Deyan Samuil Kostov | 1-0 | 68 | Open |
| 120 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 1 | Alexander Rustemov | Deyan Samuil Kostov | 1/2-1/2 | 49 | Open |
| 121 | 2023-08-22 | Titled Tue 22nd Aug Early | chess.com INT | 10 | Uurtsaikh Agibileg | Deyan Samuil Kostov | 1-0 | 21 | Open |
| 122 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 4 | Tymur Keleberda | Deyan Samuil Kostov | 1-0 | 103 | Open |
| 123 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 3 | Wojciech Przybylski | Deyan Samuil Kostov | 1-0 | 39 | Open |
| 124 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 2 | Deyan Samuil Kostov | Anna Kubicka | 1-0 | 33 | Open |
| 125 | 2023-07-11 | Titled Tue 11th Jul Early | chess.com INT | 1 | Christos Krallis | Deyan Samuil Kostov | 1-0 | 47 | Open |
| 126 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 9 | Martin Horak | Deyan Samuil Kostov | 0-1 | 40 | Open |
| 127 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 8 | Deyan Samuil Kostov | Dana Tuleyeva-Aketayeva | 1-0 | 49 | Open |
| 128 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 7 | Vladimir Goncharov | Deyan Samuil Kostov | 1-0 | 60 | Open |
| 129 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 6 | Pawel Flis | Deyan Samuil Kostov | 1/2-1/2 | 59 | Open |
| 130 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 5 | Deyan Samuil Kostov | Krishnan P. Saravana | 1/2-1/2 | 74 | Open |
| 131 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 4 | Aziz Degenbaev | Deyan Samuil Kostov | 1-0 | 27 | Open |
| 132 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 3 | Francisco Fiorito | Deyan Samuil Kostov | 0-1 | 68 | Open |
| 133 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 2 | Deyan Samuil Kostov | Bartosz Sowul | 0-1 | 36 | Open |
| 134 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 1 | Deyan Samuil Kostov | Karthik Rajaa | 0-1 | 55 | Open |
| 135 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 11 | Deyan Samuil Kostov | Sergei Ljukin | 1-0 | 58 | Open |
| 136 | 2023-04-18 | Titled Tue 18th Apr Early | chess.com INT | 10 | Maksim Omariev | Deyan Samuil Kostov | 0-1 | 44 | Open |
| 137 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 9 | Deyan Samuil Kostov | John Curtis | 1-0 | 46 | Open |
| 138 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 8 | Josefine Safarli | Deyan Samuil Kostov | 1-0 | 47 | Open |
| 139 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 7 | Deyan Samuil Kostov | Mikhail Popov | 0-1 | 37 | Open |
| 140 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 6 | Ansh M Shah | Deyan Samuil Kostov | 0-1 | 37 | Open |
| 141 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 5 | Deyan Samuil Kostov | Sven Tica | 0-1 | 33 | Open |
| 142 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 4 | Vugar Rasulov | Deyan Samuil Kostov | 1-0 | 76 | Open |
| 143 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 3 | Deyan Samuil Kostov | Roman Gavrilin | 1/2-1/2 | 40 | Open |
| 144 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 2 | Alexey Averjanov | Deyan Samuil Kostov | 1-0 | 38 | Open |
| 145 | 2023-03-14 | Titled Tue 14th Mar Late | chess.com INT | 1 | Deyan Samuil Kostov | Jose Fernando Cuenca Jimenez | 1-0 | 49 | Open |
| 146 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Cristian Camilo Soto | Deyan Samuil Kostov | 0-1 | 18 | Open |
| 147 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Ermes Espinosa Veloz | Deyan Samuil Kostov | 1-0 | 44 | Open |
| 148 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Deyan Samuil Kostov | Fruzsina Szente Varga | 1/2-1/2 | 63 | Open |
| 149 | 2021-05-08 | Titled Arena May 8th 2021 | lichess.org INT | - | Deyan Samuil Kostov | Orkun Efe Alumert | 0-1 | 41 | Open |
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