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: 2026-10-12 (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 | 2025-10-02 | IV Mallorca Int. Masters | Inca ESP | 8.2 | Deyan Samuil Kostov | Viktor Moskalenko | 1/2-1/2 | 39 | Open |
| 2 | 2025-10-02 | IV Mallorca Int. Masters | Inca ESP | 7.4 | Hristiyan Iliev | Deyan Samuil Kostov | 1-0 | 57 | Open |
| 3 | 2025-10-01 | IV Mallorca Int. Masters | Inca ESP | 6.3 | Deyan Samuil Kostov | Darius Zagorskis | 1/2-1/2 | 18 | Open |
| 4 | 2025-10-01 | IV Mallorca Int. Masters | Inca ESP | 5.3 | Ilmars Starostits | Deyan Samuil Kostov | 0-1 | 48 | Open |
| 5 | 2025-09-30 | IV Mallorca Int. Masters | Inca ESP | 4.4 | Deyan Samuil Kostov | Juan David Becerra | 1-0 | 71 | Open |
| 6 | 2025-09-30 | IV Mallorca Int. Masters | Inca ESP | 3.2 | Deniman Mamani Beltran | Deyan Samuil Kostov | 1-0 | 77 | Open |
| 7 | 2025-09-29 | IV Mallorca Int. Masters | Inca ESP | 2.5 | Deyan Samuil Kostov | Daniel Martin Rueda | 1-0 | 26 | Open |
| 8 | 2025-09-28 | IV Mallorca Int. Masters | Inca ESP | 1.1 | Deyan Samuil Kostov | Abdessadek Maalla | 1-0 | 39 | Open |
| 9 | 2025-08-17 | 6th Paul Keres Rapid 2025 | Parnu EST | 7.6 | Deyan Samuil Kostov | Arturs Neiksans | 0-1 | 40 | Open |
| 10 | 2025-08-17 | 6th Paul Keres Rapid 2025 | Parnu EST | 6.8 | Renars Muzis | Deyan Samuil Kostov | 1/2-1/2 | 26 | Open |
| 11 | 2025-08-17 | 6th Paul Keres Rapid 2025 | Parnu EST | 5.11 | Deyan Samuil Kostov | Kristaps Krustkalns | 1-0 | 48 | Open |
| 12 | 2025-08-16 | 6th Paul Keres Open A | Parnu EST | 9.9 | Ilja Haitin | Deyan Samuil Kostov | 1-0 | 87 | Open |
| 13 | 2025-08-15 | 6th Paul Keres Open A | Parnu EST | 8.7 | Deyan Samuil Kostov | Yury Lapshun | 1/2-1/2 | 52 | Open |
| 14 | 2025-08-15 | 6th Paul Keres Open A | Parnu EST | 7.7 | Deyan Samuil Kostov | Reinis Valdats | 1/2-1/2 | 27 | Open |
| 15 | 2025-08-14 | 6th Paul Keres Open A | Parnu EST | 6.7 | Henri Lahdelma | Deyan Samuil Kostov | 1/2-1/2 | 50 | Open |
| 16 | 2025-08-13 | 6th Paul Keres Open A | Parnu EST | 4.7 | Deniss Andrijashkin | Deyan Samuil Kostov | 1-0 | 43 | Open |
| 17 | 2025-08-12 | 6th Paul Keres Open A | Parnu EST | 3.11 | Deyan Samuil Kostov | Akaki Shalamberidze | 1-0 | 65 | Open |
| 18 | 2025-08-12 | 6th Paul Keres Open A | Parnu EST | 2.7 | Lorenz Wuethrich | Deyan Samuil Kostov | 1/2-1/2 | 32 | Open |
| 19 | 2025-08-11 | 6th Paul Keres Open A | Parnu EST | 1.1 | Deyan Samuil Kostov | Niko Rosenboom | 1-0 | 60 | Open |
| 20 | 2025-06-14 | 3rd Munich Whitsun Open A | Munich GER | 9.7 | Anton Demchenko | Deyan Samuil Kostov | 1-0 | 53 | Open |
| 21 | 2025-06-13 | 3rd Munich Whitsun Open A | Munich GER | 8.16 | Prishita Gupta | Deyan Samuil Kostov | 0-1 | 39 | Open |
| 22 | 2025-06-12 | 3rd Munich Whitsun Open A | Munich GER | 7.7 | Deyan Samuil Kostov | Vitaliy Bernadskiy | 0-1 | 35 | Open |
| 23 | 2025-06-11 | 3rd Munich Whitsun Open A | Munich GER | 6.15 | Carlos Alvarez Serrano | Deyan Samuil Kostov | 0-1 | 64 | Open |
| 24 | 2025-06-10 | 3rd Munich Whitsun Open A | Munich GER | 5.24 | Deyan Samuil Kostov | Aarav Sarbalia | 1-0 | 43 | Open |
| 25 | 2025-06-09 | 3rd Munich Whitsun Open A | Munich GER | 4.2 | Nandish V S | Deyan Samuil Kostov | 1/2-1/2 | 51 | Open |
| 26 | 2025-06-09 | 3rd Munich Whitsun Open A | Munich GER | 3.2 | Deyan Samuil Kostov | Eltaj Safarli | 0-1 | 79 | Open |
| 27 | 2025-06-08 | 3rd Munich Whitsun Open A | Munich GER | 2.2 | Fiona Sieber | Deyan Samuil Kostov | 0-1 | 35 | Open |
| 28 | 2025-06-08 | 3rd Munich Whitsun Open A | Munich GER | 1.3 | Deyan Samuil Kostov | Darshan G | 1-0 | 42 | Open |
| 29 | 2025-04-27 | IV Menorca Open A 2025 | Ciutadella de Menorca ESP | 9.23 | Deyan Samuil Kostov | Jonasz Baum | 0-1 | 71 | Open |
| 30 | 2025-04-26 | IV Menorca Open A 2025 | Ciutadella de Menorca ESP | 8.16 | Deyan Samuil Kostov | Sebastian Dario Iermito | 1/2-1/2 | 40 | Open |
| 31 | 2025-04-26 | IV Menorca Open A 2025 | Ciutadella de Menorca ESP | 7.13 | Andy Woodward | Deyan Samuil Kostov | 1/2-1/2 | 54 | Open |
| 32 | 2025-04-25 | IV Menorca Open A 2025 | Ciutadella de Menorca ESP | 6.9 | Deyan Samuil Kostov | Viktor Matviishen | 1/2-1/2 | 32 | Open |
| 33 | 2025-04-23 | IV Menorca Open A 2025 | Ciutadella de Menorca ESP | 3.22 | Zhandos Agmanov | Deyan Samuil Kostov | 1/2-1/2 | 47 | Open |
| 34 | 2025-04-23 | IV Menorca Open A 2025 | Ciutadella de Menorca ESP | 2.27 | Deyan Samuil Kostov | Jose Fernando Cuenca Jimenez | 1-0 | 91 | Open |
| 35 | 2025-03-15 | 24th OGD Rapid 2025 | Delft NED | 7.2 | Alexandre Dgebuadze | Deyan Samuil Kostov | 1/2-1/2 | 7 | Open |
| 36 | 2025-03-15 | 24th OGD Rapid 2025 | Delft NED | 6.4 | Deyan Samuil Kostov | Manuel Bosboom | 1-0 | 43 | Open |
| 37 | 2025-03-15 | 24th OGD Rapid 2025 | Delft NED | 5.4 | Liam Vrolijk | Deyan Samuil Kostov | 0-1 | 31 | Open |
| 38 | 2025-03-15 | 24th OGD Rapid 2025 | Delft NED | 2.3 | Deyan Samuil Kostov | Velimir Ivic | 0-1 | 47 | Open |
| 39 | 2025-01-19 | Paracin Prestige Open | Paracin SRB | 9.3 | Deyan Samuil Kostov | Mohammad Al Saleh | 1-0 | 61 | Open |
| 40 | 2025-01-18 | Paracin Prestige Open | Paracin SRB | 8.1 | Junwei Xu | Deyan Samuil Kostov | 1-0 | 42 | Open |
| 41 | 2025-01-17 | Paracin Prestige Open | Paracin SRB | 7.3 | Deyan Samuil Kostov | Dejan Pikula | 1-0 | 34 | Open |
| 42 | 2025-01-16 | Paracin Prestige Open | Paracin SRB | 6.2 | Matei-Teodor Dodoi | Deyan Samuil Kostov | 1/2-1/2 | 42 | Open |
| 43 | 2025-01-15 | Paracin Prestige Open | Paracin SRB | 5.1 | Deyan Samuil Kostov | Haochen Jiang | 1/2-1/2 | 19 | Open |
| 44 | 2025-01-15 | Paracin Prestige Open | Paracin SRB | 4.1 | Bayarsaikhan Gundavaa | Deyan Samuil Kostov | 0-1 | 45 | Open |
| 45 | 2025-01-14 | Paracin Prestige Open | Paracin SRB | 3.1 | Deyan Samuil Kostov | Dejan Brankovic | 1/2-1/2 | 46 | Open |
| 46 | 2025-01-13 | Paracin Prestige Open | Paracin SRB | 2.4 | Aleksandar J Milosevic | Deyan Samuil Kostov | 0-1 | 39 | Open |
| 47 | 2025-01-11 | Paracin Prestige Open | Paracin SRB | 1.5 | Deyan Samuil Kostov | Slobodan D Radosavljevic | 1-0 | 39 | Open |
| 48 | 2024-12-30 | Basel Christmas Open 2024 | Basel SUI | 8.7 | Deyan Samuil Kostov | Kenneth Hobson | 0-1 | 37 | Open |
| 49 | 2024-12-29 | Basel Christmas Open 2024 | Basel SUI | 7.3 | Andrei Shchekachev | Deyan Samuil Kostov | 1-0 | 40 | Open |
| 50 | 2024-12-29 | Basel Christmas Open 2024 | Basel SUI | 6.5 | Deyan Samuil Kostov | Selim Citak | 1-0 | 47 | Open |
© 2024-2026 EloTracker