Andrii Diachek

Country

POL

Birth Year

2012

Gender

M

Title

FIDE Master

FIDE ID

34106499

FIDE ratings

2301

Classical

Published FIDE

2318

Rapid

Published FIDE

2353

Blitz

Published FIDE

Official classical ranks

World rank
#4055
National rank · POL
#162

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2301 Oct 2026
Recorded years
2019–2026
Archived games
843

Based on available monthly lists and saved games.

FIDE rating history

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-03 (UTC).

# Date Event Site Round White Black Result Moves View
1 2026-09-13 Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) Chotowa, Poland 9.9 Kacprzak, Karol Diachek, Andrii 0-1 52 Open 🎥
2 2026-09-13 TCh-POL 1st League 2026 Chotowa POL 9.9 Kacprzak,Karol Diachek,Andrii 0-1 52 Open
3 2026-09-12 TCh-POL 1st League 2026 Chotowa POL 8.3 Zielonka,Adam Diachek,Andrii 1/2-1/2 23 Open
4 2026-09-12 Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) Chotowa, Poland 8.3 Zielonka, Adam Diachek, Andrii 1/2-1/2 23 Open 🎥
5 2026-09-11 TCh-POL 1st League 2026 Chotowa POL 7.9 Diachek,Andrii Dzida,Kamil 1/2-1/2 49 Open
6 2026-09-11 Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) Chotowa, Poland 7.9 Diachek, Andrii Dzida, Kamil 1/2-1/2 49 Open 🎥
7 2026-09-10 Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) Chotowa, Poland 6.27 Komendecki, Antoni Diachek, Andrii 1-0 62 Open 🎥
8 2026-09-10 TCh-POL 1st League 2026 Chotowa POL 6.27 Komendecki,Antoni Diachek,Andrii 1-0 62 Open
9 2026-09-09 TCh-POL 1st League 2026 Chotowa POL 5.27 Diachek,Andrii Babiarz,Arkadiusz 1-0 42 Open
10 2026-09-09 Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) Chotowa, Poland 5.27 Diachek, Andrii Babiarz, Arkadiusz 1-0 42 Open 🎥
11 2026-09-08 Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) Chotowa, Poland 4.9 Zylka, Stanislaw Diachek, Andrii 0-1 51 Open 🎥
12 2026-09-08 TCh-POL 1st League 2026 Chotowa POL 4.9 Zylka,Stanislaw Diachek,Andrii 0-1 51 Open
13 2026-09-07 Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) Chotowa, Poland 3.15 Diachek, Andrii Bendayan Claros, Aaron 1-0 44 Open 🎥
14 2026-09-07 TCh-POL 1st League 2026 Chotowa POL 3.15 Diachek,Andrii Bendayan Claros,A 1-0 44 Open
15 2026-09-06 TCh-POL 1st League 2026 Chotowa POL 2.27 Bochniak,Franciszek Diachek,Andrii 0-1 53 Open
16 2026-09-06 Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) Chotowa, Poland 2.27 Bochniak, Franciszek Diachek, Andrii 0-1 53 Open 🎥
17 2026-09-05 TCh-POL 1st League 2026 Chotowa POL 1.39 Diachek,Andrii Luba,L 1-0 31 Open
18 2026-09-05 Polish Team Championship 2026 Division 1 (Drużynowe Mistrzostwa Polski - I Liga) Chotowa, Poland 1.3 Diachek, Andrii Luba, Lukasz 1-0 31 Open 🎥
19 2026-08-27 1st 3-0 Thu 27th Aug 2026 chess.com INT 3 Diachek,Andrii Gimenez Menchon,C 1-0 46 Open
20 2026-08-27 1st 3-0 Thu 27th Aug 2026 chess.com INT 6 Pulvirenti,Davide Diachek,Andrii 1-0 47 Open
21 2026-08-27 1st 3-0 Thu 27th Aug 2026 chess.com INT 2 Arnold,Ken Diachek,Andrii 1-0 24 Open
22 2026-08-27 1st 3-0 Thu 27th Aug 2026 chess.com INT 5 Diachek,Andrii Zierk,S 1/2-1/2 56 Open
23 2026-08-27 1st 3-0 Thu 27th Aug 2026 chess.com INT 4 Nivedita V C Diachek,Andrii 0-1 37 Open
24 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 4 Dehtiarov,Roman Diachek,Andrii 1/2-1/2 46 Open
25 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 11 Nguyen Thanh Thuy Tien Diachek,Andrii 0-1 43 Open
26 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 5 Diachek,Andrii Germanovs,Georgijs 1-0 76 Open
27 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 1 Agarwal,Anay Diachek,Andrii 0-1 56 Open
28 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 8 Diachek,Andrii Ghimoyan,Narek 0-1 55 Open
29 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 9 Takahashi Guevara,Javier Kazuo Diachek,Andrii 1-0 54 Open
30 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 3 Pastor Carvajal,Jeigoth Diachek,Andrii 0-1 35 Open
31 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 2 Diachek,Andrii Sheehan,Ethan 0-1 57 Open
32 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 7 Goh,Zi Han Diachek,Andrii 1-0 37 Open
33 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 6 Diachek,Andrii Kozak,Antoni 0-1 33 Open
34 2026-08-25 Titled Tue 25th Aug 2026 chess.com INT 10 Diachek,Andrii Mortensen,Michael 1-0 19 Open
35 2026-08-24 Yuriy Rastryopin Mem 2026 Lviv UKR 9.2 Diachek,Andrii Marchenko,Ar 1-0 29 Open
36 2026-08-23 Yuriy Rastryopin Mem 2026 Lviv UKR 8.4 Baranciuc,Alexandr Diachek,Andrii 1-0 43 Open
37 2026-08-22 Yuriy Rastryopin Mem 2026 Lviv UKR 7.3 Diachek,Andrii Domanskiy,Mykola 1/2-1/2 67 Open
38 2026-08-21 Yuriy Rastryopin Mem 2026 Lviv UKR 6.3 Karvatskyi,Oleksii Diachek,Andrii 1-0 33 Open
39 2026-08-21 Yuriy Rastryopin Mem 2026 Lviv UKR 5.4 Diachek,Andrii Alexikov,A 1/2-1/2 31 Open
40 2026-08-20 Yuriy Rastryopin Mem 2026 Lviv UKR 4.2 Terletsky,O Diachek,Andrii 1-0 39 Open
41 2026-08-19 Yuriy Rastryopin Mem 2026 Lviv UKR 2.1 Frankiv,Oleksandr Diachek,Andrii 1/2-1/2 72 Open
42 2026-08-19 Yuriy Rastryopin Mem 2026 Lviv UKR 3.5 Diachek,Andrii Kislinsky,A 1/2-1/2 32 Open
43 2026-08-18 Yuriy Rastryopin Mem 2026 Lviv UKR 1.5 Dyachuk,Artem Diachek,Andrii 1-0 48 Open
44 2026-08-13 1st 3-0 Thu 13th Aug 2026 chess.com INT 5 Hansen,Eric Diachek,Andrii 1-0 80 Open
45 2026-08-13 1st 3-0 Thu 13th Aug 2026 chess.com INT 11 Diachek,Andrii Gutman,G 1-0 84 Open
46 2026-08-13 1st 3-0 Thu 13th Aug 2026 chess.com INT 8 Hofstadler,Mario Diachek,Andrii 1-0 37 Open
47 2026-08-13 1st 3-0 Thu 13th Aug 2026 chess.com INT 2 Sahib,Singh Diachek,Andrii 1-0 35 Open
48 2026-08-13 1st 3-0 Thu 13th Aug 2026 chess.com INT 1 Diachek,Andrii Kurpiewski,S 1-0 25 Open
49 2026-08-13 1st 3-0 Thu 13th Aug 2026 chess.com INT 4 Kravtsiv,M Diachek,Andrii 0-1 71 Open
50 2026-08-13 1st 3-0 Thu 13th Aug 2026 chess.com INT 3 Diachek,Andrii Reymann,Nathan 1-0 31 Open

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