Derek Clasby
Country
USA
Birth Year
2006
Gender
M
Title
FIDE Master
FIDE ID
30932300
USCF ID
15194211
USCF Rating
2427
USCF rating history
View rating lists
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-23 (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 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 5 | Derek Clasby | Bharath Subramaniyam H | 0-1 | 34 | Open |
| 2 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 4 | Aksel Bu Kvaloy | Derek Clasby | 0-1 | 52 | Open |
| 3 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 3 | Derek Clasby | Marek Karas | 1-0 | 38 | Open |
| 4 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 2 | Renato Terry | Derek Clasby | 1-0 | 71 | Open |
| 5 | 2022-06-21 | Titled Tue 21st Jun Early | chess.com INT | 1 | Derek Clasby | Kamil Warchol | 1-0 | 49 | Open |
| 6 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 3 | Aron Pasti | Derek Clasby | 1-0 | 74 | Open |
| 7 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 2 | Derek Clasby | Murali Karthikeyan | 0-1 | 44 | Open |
| 8 | 2021-03-23 | Titled Tuesday 23rd Mar | chess.com INT | 1 | Paulina Cagara | Derek Clasby | 0-1 | 16 | Open |
| 9 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 9 | Leonardo Valdes Romero | Derek Clasby | 1-0 | 44 | Open |
| 10 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 8 | Derek Clasby | Harsha Bharathakoti | 0-1 | 25 | Open |
| 11 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 7 | Derek Clasby | Mahel Boyer | 1-0 | 53 | Open |
| 12 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 6 | Benjamin Bok | Derek Clasby | 1-0 | 25 | Open |
| 13 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 5 | Dragan Popadic | Derek Clasby | 0-1 | 52 | Open |
| 14 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 4 | Derek Clasby | Vasil Trickov | 1-0 | 31 | Open |
| 15 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 3 | Giga Quparadze | Derek Clasby | 1-0 | 57 | Open |
| 16 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 1 | Adriana Sakorenko | Derek Clasby | 1/2-1/2 | 69 | Open |
| 17 | 2020-07-21 | Titled Tuesday 21st July | chess.com INT | 10 | Derek Clasby | Erick Zhao | 1-0 | 49 | Open |
| 18 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 9 | Derek Clasby | Zachary Tanenbaum | 1-0 | 27 | Open |
| 19 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 8 | Ethan Modi | Derek Clasby | 0-1 | 24 | Open |
| 20 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 7 | Adrian Kondakov | Derek Clasby | 0-1 | 48 | Open |
| 21 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 6 | Derek Clasby | Daniel Fridman | 0-1 | 45 | Open |
| 22 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 5 | Isik Can | Derek Clasby | 1-0 | 51 | Open |
| 23 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 3 | Derek Clasby | Yuriy Kuzubov | 0-1 | 47 | Open |
| 24 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 2 | Davey Jones | Derek Clasby | 0-1 | 34 | Open |
| 25 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 1 | Derek Clasby | Mikhail Kobalia | 0-1 | 19 | Open |
| 26 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 11 | Nguyen Thanh Thuy Tien | Derek Clasby | 1/2-1/2 | 82 | Open |
| 27 | 2020-05-16 | PNWCC Online Blitz JP 10 | chess.com INT | 10 | Derek Clasby | Artur Gabrielian | 0-1 | 39 | Open |
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