| Name: | Marek Kost |
| Federation: |  Slovakia |
| Sex: |
 Male
|
| Born: | 1993 |
 FIDE ID: |
14917831 FIDE Profile |
| ELO Classic: | 1870 |
| Years: | 2007 - 2007 |
| Total Games: | 9 |
| Wins: | 4 (44.44 %) |
| Draws: | 2 (22.22 %) |
| Losses: | 3 (33.33 %) |
| Score: | 55.56 % |
| Tournament | Date | Elo Avg. | Country |
| SVK-ch U14 | 04/22/2007 | 1520 | Slovakia |
| ECO | Opening | Games |
| C01 | French, exchange variation | 2 games |
| C28 | Vienna game | 1 games |
| B50 | Sicilian | 1 games |
| C24 | Bishop's opening, Berlin defence | 1 games |
| ECO | Opening | Games |
| B15 | Caro-Kann defence | 1 games |
| D00 | Queen's pawn game | 1 games |
| C02 | French, advance variation | 1 games |
| A13 | English opening | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Kost, M | 1350 | Kimerling, M | 1429 | 1-0  |
65 | C24 | 2007 | SVK-ch U14 |
|
| Kost, M | 1350 | Nemsak, D | 1350 | ½-½ |
24 | B50 | 2007 | SVK-ch U14 |
|
| Kantor, T | 1517 | Kost, M | 1350 | ½-½ |
16 | A13 | 2007 | SVK-ch U14 |
|
| Kost, M | 1350 | Pastir, T | 1350 | 1-0 |
36 | C01 | 2007 | SVK-ch U14 |
|
| Kost, M | 1350 | Chilla, R | 1406 | 0-1 |
44 | C28 | 2007 | SVK-ch U14 |
|
| Angyal, G | 1420 | Kost, M | 1350 | 0-1 |
45 | C02 | 2007 | SVK-ch U14 |
|
| Kost, M | 1350 | Kukucka, M | 1403 | 0-1 |
39 | C01 | 2007 | SVK-ch U14 |
|
| Vierik, M | 1350 | Kost, M | 1350 | 0-1 |
35 | D00 | 2007 | SVK-ch U14 |
|
| Mraz, M | 1658 | Kost, M | 1350 | 1-0 |
58 | B15 | 2007 | SVK-ch U14 |
|
