KNSB FIDE
ST

Sergei Tiviakov

Rated since January 2023

2537 Classic
2527 Rapid
2525 Blitz

RIVALRY

Nemesis
Umarov, Bekhruz
Games: 3 · Win rate: 33%
Kryptonite
Begmuratov, Khumoyun
Games: 4 · Win rate: 0%

The good & the bad

Best wins
DARDHA, D. (DANIEL) (GM) 2650
13691 KNSB competitie 2026-2027 Meesterklasse ronde 1 · Saturday 19 September 2026
AMI L', E. (ERWIN) (GM) 2595
13506 NK Schaken 2026 Open · Tuesday 7 July 2026
SOKOLOV, I. (IVAN) (GM) 2584
8616 NK schaken 2024 NK algemeen 2024 · Wednesday 10 July 2024
SONIS, FRANCESCO (GM) 2570
2024 Cambridge International Open · Saturday 24 February 2024
DOEL VAN DEN, E. (ERIK) (GM) 2546
13506 NK Schaken 2026 Open · Thursday 9 July 2026
Worst losses
SUYAROV, MUKHAMMADZOKHID (IM) 2307
1st International Al-Beruniy Chess Tournament (A) · Wednesday 30 November 2022
MARN, JAN (FM) 2344
FE 26 Citta' di Trieste - A · Tuesday 3 September 2024
PAPASIMAKOPOULOS, ALEXANDROS (FM) 2374
2nd International Tournament Mikis Theodorakis 2023 · Thursday 20 April 2023
MOHAMMAD FAHAD, RAHMAN (IM) 2396
Pavlodar Open 2023 - KAZ CHESS CUP 5 · Monday 23 October 2023
DANIELIAN, ELINA (GM) 2404
2nd International Tournament Mikis Theodorakis 2023 · Saturday 22 April 2023
KNSB competitie 2026-2027 Meesterklasse ronde 1 Saturday 19 September 2026 +1–0=0 +6.6
"A" group V Karshi Open International Chess Tournament dedicated to the memory of Ismat Shukurov Tuesday 19 May 2026 +4–1=4 -14.4
KNSB competitie 2025-2026 Meesterklasse ronde 9 Saturday 20 September 2025 +1–0=0 +0.9
KNSB competitie 2025-2026 Meesterklasse ronde 6 Saturday 20 September 2025 +0–0=1 -2.6
KNSB competitie 2025-2026 Meesterklasse ronde 8 Saturday 20 September 2025 +1–0=0 +4.8
18th International chess tournament "Memorial of Georgy Agzamov, the first grandmaster of Uzbekistan" A-group Thursday 20 March 2025 +5–0=4 +2.9
KNSB competitie 2024-2025 Meesterklasse ronde 7 Saturday 21 September 2024 +1–0=0 +3.8
KNSB competitie 2024-2025 Meesterklasse ronde 6 Saturday 21 September 2024 +0–0=1 -1.0
Chess Festival Groningen Open A Thursday 21 December 2023 +3–0=6 -2.7
KNSB competitie 2023-2024 Meesterklasse ronde 7 Saturday 16 September 2023 +0–0=1 -1.2
KNSB competitie 2023-2024 Meesterklasse ronde 6 Saturday 16 September 2023 +1–0=0 +2.8
KNSB competitie 2023-2024 Meesterklasse ronde 5 Saturday 16 September 2023 +1–0=0 +1.6
NK Schaken 2026 Open Saturday 4 July 2026 +3–1=4 +10.4
The III International Chess Tournament UzChess Cup FUTURES Monday 8 June 2026 +3–1=5 +6.0
NK schaken 2025 Algemeen Saturday 5 July 2025 +0–1=1 -0.8
3rd Cambridge International Open Monday 26 May 2025 +4–0=4 +1.0
FE 26 Citta' di Trieste - A Saturday 31 August 2024 +5–1=3 +0.9
CTCA INTERNATIONAL CHESS OPEN-OpenU19GU19U17GU17 Sunday 21 July 2024 +8–0=1 -1.4
NK schaken 2024 NK algemeen 2024 Saturday 6 July 2024 +2–2=4 +3.5
UzChess Cup Futures 2024 Thursday 6 June 2024 +0–4=5 -24.1
4th Sahibkiran Amir Temur Cup "A" group Wednesday 29 May 2024 +5–1=3 -10.6
Open Cup of Akim Almaty region section A Sunday 10 March 2024 +5–0=6 +10.5
Cambridge International Open Monday 19 February 2024 +6–1=2 +6.4
Pavlodar Open 2023 - KAZ CHESS CUP 5 Sunday 22 October 2023 +4–2=4 -7.0
NK schaken 2023 NK algemeen Sunday 2 July 2023 +0–1=3 -3.8
Team 2023 - Top 16 Thursday 1 June 2023 +1–1=3 -0.6
2nd International Tournament Mikis Theodorakis 2023 Monday 17 April 2023 +6–2=1 -7.9
1st PAFOS INTERNATIONAL CHESS TOURNAMENT CYPRUS 2023 Friday 7 April 2023 +5–0=4 +3.3
NK schaken NK algemeen Wednesday 21 December 2022 +1–2=1 -4.2
1st International Al-Beruniy Chess Tournament (A) Tuesday 29 November 2022 +4–2=3 -13.8
KNSB competitie 2022-2023 Meesterklasse ronde 8 Saturday 17 September 2022 +1–0=0 +1.7
KNSB competitie 2022-2023 Meesterklasse ronde 7 Saturday 17 September 2022 +1–0=0 +2.0
KNSB competitie 2022-2023 Meesterklasse ronde 6 Saturday 17 September 2022 +1–0=0 +3.9

Team Competition

Current team
Groninger Combinatie 1
Meesterklasse · 2025-2026 · 3 games
Past teams
Groninger Combinatie 1
Meesterklasse · 2024-2025
Groninger Combinatie 1
Meesterklasse · 2023-2024
Groninger Combinatie 1
Meesterklasse · 2022-2023
Groninger Combinatie 1
Meesterklasse · 2021-2022

Rating History

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Peak Ratings

Classic 2559 Jan. 1, 2023
Rapid 2527 May 1, 2026
Blitz 2525 March 1, 2026

Games

Wins 83
Losses 23
Draws 74
Win Rate 46%

Performance by Color

Color Wins Draws Losses Win Rate
White 48 36 9 52%
Black 35 38 14 40%

Recent Matches

GM Dardha, D. (Daniel) (2650) Saturday 19 September 2026 WIN +6.6
GM Vrolijk, L.N. (Liam) (2520) Saturday 11 July 2026 DRAW +0.1
GM Vrolijk, L.N. (Liam) (2520) Friday 10 July 2026 DRAW +0.1
GM Doel van den, E. (Erik) (2546) Thursday 9 July 2026 WIN +5.5
GM Doel van den, E. (Erik) (2546) Wednesday 8 July 2026 DRAW +0.5
GM Ami l', E. (Erwin) (2595) Tuesday 7 July 2026 WIN +6.1
GM Ami l', E. (Erwin) (2595) Monday 6 July 2026 LOSS -3.9
IM Boer de, E.J. (Eelke) (2408) Sunday 5 July 2026 DRAW -1.5
IM Boer de, E.J. (Eelke) (2408) Saturday 4 July 2026 WIN +3.6
IM Bakhrillaev, Bakhrom (2443) Monday 15 June 2026 DRAW -1.2
GM Peng, Li Min (2541) Sunday 14 June 2026 DRAW +0.2
GM Lysyj, I. (Igor) (2533) Saturday 13 June 2026 WIN +5.1
GM Sethuraman, S.P. (2551) Friday 12 June 2026 DRAW +0.3
IM Begmuratov, Khumoyun (2512) Thursday 11 June 2026 LOSS -5.2
GM Jumabayev, Rinat (2556) Wednesday 10 June 2026 DRAW +0.4
GM Nigmatov, Ortik (2458) Wednesday 10 June 2026 WIN +4.0
GM Pichot, Alan (2581) Tuesday 9 June 2026 DRAW +0.7
FM Umarov, Bekhruz (2249) Monday 8 June 2026 WIN +1.6
FM Hamzaev, Shahzodbek (2198) Sunday 24 May 2026 WIN +1.2
GM Abdisalimov, Abdimalik (2530) Saturday 23 May 2026 LOSS -5.0