Jakub Kosakowski
Country
POL
Birth Year
2002
Gender
M
Title
Grandmaster
FIDE ID
1185080
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-04 (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 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 3 | Kosakowski,Jakub | Negrean,Andrei | 1-0 | 44 | Open |
| 2 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 2 | Kaliakhmet,Elnaz | Kosakowski,Jakub | 0-1 | 55 | Open |
| 3 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 4 | Kosakowski,Jakub | Iniyan,Pa | 1-0 | 37 | Open |
| 4 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 11 | Duda,J | Kosakowski,Jakub | 1/2-1/2 | 77 | Open |
| 5 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 1 | Kosakowski,Jakub | Aynaoglu,Efe | 1/2-1/2 | 50 | Open |
| 6 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 8 | Kosakowski,Jakub | Baghdasaryan,Davit | 1-0 | 79 | Open |
| 7 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 6 | Andreikin,D | Kosakowski,Jakub | 1-0 | 49 | Open |
| 8 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 7 | Kosakowski,Jakub | Kazakouski,Valery | 1/2-1/2 | 84 | Open |
| 9 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 10 | Kosakowski,Jakub | Dubov,Daniil | 1-0 | 25 | Open |
| 10 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 9 | Guo,Ethan | Kosakowski,Jakub | 0-1 | 50 | Open |
| 11 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 5 | Komendecki,Antoni | Kosakowski,Jakub | 0-1 | 48 | Open |
| 12 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 10 | Matinian,N | Kosakowski,Jakub | 1-0 | 25 | Open |
| 13 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 11 | Kosakowski,Jakub | Nosach,Roman Al | 1-0 | 16 | Open |
| 14 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 3 | Papasimakopoulos,Alexandros | Kosakowski,Jakub | 0-1 | 74 | Open |
| 15 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 7 | Kosakowski,Jakub | Usov,Aleksandr E. | 1-0 | 30 | Open |
| 16 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 3 | Begmuratov,Alisher | Kosakowski,Jakub | 0-1 | 26 | Open |
| 17 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 4 | Kosakowski,Jakub | Germanovs,Georgijs | 1-0 | 60 | Open |
| 18 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 8 | Kosakowski,Jakub | Sarana,A | 1/2-1/2 | 90 | Open |
| 19 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 2 | Kosakowski,Jakub | Sargsyan,Anna M. | 1-0 | 20 | Open |
| 20 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 4 | Kosakowski,Jakub | Duda,J | 1-0 | 71 | Open |
| 21 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 7 | Terry,R | Kosakowski,Jakub | 1-0 | 107 | Open |
| 22 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 11 | Kosakowski,Jakub | Oro,Faustino | 0-1 | 29 | Open |
| 23 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 9 | Galchenko,Matvey | Kosakowski,Jakub | 1/2-1/2 | 46 | Open |
| 24 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 5 | Kosakowski,Jakub | Xiong,Jeffery | 0-1 | 27 | Open |
| 25 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 2 | Kosakowski,Jakub | Atwell,Rose | 1-0 | 95 | Open |
| 26 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 5 | Kosakowski,Jakub | Svane,R | 1-0 | 64 | Open |
| 27 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 1 | Durucay,Uygar | Kosakowski,Jakub | 0-1 | 48 | Open |
| 28 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 1 | Boutikos,Eleftherios | Kosakowski,Jakub | 0-1 | 35 | Open |
| 29 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 8 | Kosakowski,Jakub | Yeganegi,Barad | 1/2-1/2 | 105 | Open |
| 30 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 10 | Terry,R | Kosakowski,Jakub | 1-0 | 32 | Open |
| 31 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 6 | Nguyen Ngoc Truong Son | Kosakowski,Jakub | 0-1 | 51 | Open |
| 32 | 2026-09-03 | 2nd 3-0 Thu 3rd Sep 2026 | chess.com INT | 9 | Kosakowski,Jakub | Maghsoodloo,Parham | 0-1 | 56 | Open |
| 33 | 2026-09-03 | 1st 3-0 Thu 3rd Sep 2026 | chess.com INT | 6 | Tahmasebi,Hamidreza | Kosakowski,Jakub | 0-1 | 59 | Open |
| 34 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 5 | Kosakowski,Jakub | Nguyen Tung Quan | 1-0 | 69 | Open |
| 35 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 10 | Drygalov,Sergey | Kosakowski,Jakub | 1/2-1/2 | 49 | Open |
| 36 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 7 | Kosakowski,Jakub | Materia,Marco | 0-1 | 35 | Open |
| 37 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 1 | Aynaoglu,Efe | Kosakowski,Jakub | 0-1 | 49 | Open |
| 38 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 6 | Banerjee,Supratit | Kosakowski,Jakub | 0-1 | 60 | Open |
| 39 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 9 | Kosakowski,Jakub | Mahdavi,Reza | 1-0 | 34 | Open |
| 40 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 2 | Kosakowski,Jakub | Shuvalov,E | 1-0 | 31 | Open |
| 41 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 11 | Kosakowski,Jakub | Yoo,Christopher Woojin | 0-1 | 49 | Open |
| 42 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 4 | Sarana,A | Kosakowski,Jakub | 1-0 | 89 | Open |
| 43 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 8 | Ingebretsen,Jens E | Kosakowski,Jakub | 0-1 | 85 | Open |
| 44 | 2026-08-18 | Titled Tue 18th Aug 2026 | chess.com INT | 3 | Saxena,Vihaan | Kosakowski,Jakub | 0-1 | 31 | Open |
| 45 | 2026-08-13 | 1st 3-0 Thu 13th Aug 2026 | chess.com INT | 7 | Moroni,L | Kosakowski,Jakub | 1-0 | 56 | Open |
| 46 | 2026-08-13 | 1st 3-0 Thu 13th Aug 2026 | chess.com INT | 10 | Kosakowski,Jakub | Fernandez Lopez,Ruben | 1-0 | 27 | Open |
| 47 | 2026-08-13 | 1st 3-0 Thu 13th Aug 2026 | chess.com INT | 9 | Cahaya,Satria Duta | Kosakowski,Jakub | 1-0 | 35 | Open |
| 48 | 2026-08-13 | 1st 3-0 Thu 13th Aug 2026 | chess.com INT | 5 | Kosakowski,Jakub | Pham Le Thao Nguyen | 1-0 | 33 | Open |
| 49 | 2026-08-13 | 1st 3-0 Thu 13th Aug 2026 | chess.com INT | 2 | Savitha,Shri B | Kosakowski,Jakub | 1-0 | 68 | Open |
| 50 | 2026-08-13 | 1st 3-0 Thu 13th Aug 2026 | chess.com INT | 6 | Yakubboev,Nodirbek | Kosakowski,Jakub | 0-1 | 67 | Open |
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