Bar Blitz KNSB FIDE
SK

Sierk Kanis

Rated since January 2023

2109 Classic
Sierk's accounts
FIDE Verified KNSB Verified

RIVALRY

Nemesis
Mienis, D. (Dennis)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
Bosboom, M. (Manuel) (IM) 2388
11744 Open Snelschaakkampioenschap van Amsterdam Groep A · Saturday 27 December 2025
Groenewoud, J.J.R. (Joel) 2225
11744 Open Snelschaakkampioenschap van Amsterdam Groep A · Saturday 27 December 2025
Kleibeuker, M.D. (Mika) 2223
9780 Amsterdam Chess Open Groep A · Saturday 25 October 2025
Jong de, L. (Lode) 2169
9051 TAPIJTGIGANT OPEN ASK 2025 Groep A · Saturday 19 April 2025
Bezemer, A. (Arno) (FM) 2160
11744 Open Snelschaakkampioenschap van Amsterdam Groep A · Saturday 27 December 2025
Worst losses
Popescu, Bogdan-Constantin 1794
Open Leuven 2022 · Saturday 12 November 2022
Leentjens, G.G.H. (Gilbert) 1963
11267 UniClass Science Park Amsterdam Schaaktoernooi Groep A · Sunday 13 July 2025
Jelic, B. (Bruno) 2013
11267 UniClass Science Park Amsterdam Schaaktoernooi Groep A · Saturday 5 July 2025
Geld van der, J.A. (Jona) 2021
9051 TAPIJTGIGANT OPEN ASK 2025 Groep A · Monday 21 April 2025
Mulder, B.P. (Bart-Piet) 2026
12989 KNSB competitie 2025-2026 Klasse 2 ronde 7 · Saturday 7 February 2026
Amsterdam Chess Open Groep A Friday 24 October 2025 +1–3=2 -4.5
UniClass Science Park Amsterdam Schaaktoernooi Groep A Saturday 5 July 2025 +2–3=3 -34.4
TAPIJTGIGANT OPEN ASK 2025 Groep A Saturday 19 April 2025 +2–3=0 -15.5
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +4–2=3 +18.2
Chess Festival Groningen Open A Saturday 21 December 2024 +2–3=2 -8.0
Amsterdam Chess Open Groep A Friday 1 November 2024 +3–2=1 +9.0
Open Snelschaakkampioenschap van Amsterdam Groep A Saturday 27 December 2025 +9–4=0 +47.8
SGA Competitie 2025-2026 Hoofdklasse ronde 5 en 6 Wednesday 1 October 2025 +0–0=1 +0.6
SGA Competitie 2025-2026 Hoofdklasse ronde 3 Wednesday 1 October 2025 +0–1=0 -10.7
SGA Competitie 2025-2026 Hoofdklasse ronde 2 Wednesday 1 October 2025 +1–0=0 +7.2
KNSB competitie 2025-2026 Klasse 2 ronde 6 Saturday 20 September 2025 +0–1=0 -4.2
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +0–2=0 -30.2
KNSB competitie 2025-2026 Klasse 1 Ronde 4 Saturday 20 September 2025 +0–0=1 +8.4
KNSB competitie 2025-2026 Klasse 2 ronde 3 Saturday 20 September 2025 +0–0=1 +1.2
SGA Rapidcompetitie 2025 Hoofdklasse voorrondes Monday 19 May 2025 +1–0=2 +11.7
KNSB competitie 2024-2025 Klasse 1 ronde 9 Saturday 21 September 2024 +0–1=0 -7.0
KNSB competitie 2024-2025 Klasse 1 ronde 8 Saturday 21 September 2024 +1–0=0 +10.6
KNSB competitie 2024-2025 Klasse 1 ronde 7 Saturday 21 September 2024 +1–0=0 +10.2
KNSB competitie 2024-2025 Klasse 1 ronde 6 Saturday 21 September 2024 +0–0=1 +2.9
KNSB competitie 2024-2025 Klasse 1 ronde 5 Saturday 21 September 2024 +0–0=1 +0.9
KNSB competitie 2024-2025 Klasse 1 ronde 4 Saturday 21 September 2024 +0–0=1 +0.1
KNSB competitie 2024-2025 Klasse 1 ronde 2 Saturday 21 September 2024 +0–1=0 -8.7
Open Leuven 2022 Thursday 10 November 2022 +4–2=1 -24.3
SGA Competitie 2022-2023 Hoofdklasse ronde 3 Saturday 1 October 2022 +0–1=0 -12.6
KNSB competitie 2022-2023 Klasse 2 ronde 5 Saturday 17 September 2022 +1–0=0 +9.9
KNSB competitie 2022-2023 Beker ronde 2 Saturday 17 September 2022 +0–0=1 -6.3
KNSB competitie 2022-2023 Klasse 2 ronde 4 Saturday 17 September 2022 +0–0=1 +1.3

Rating History

Loading KNSB rating history...

Peak Ratings

Classic 2208 Aug. 1, 2023
Rapid 2155 July 1, 2025
Blitz 2170 Jan. 1, 2026

Games

Wins 32
Losses 29
Draws 22
Win Rate 39%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 12 9 15 33%
Black 20 13 14 43%

Recent KNSB Matches

FM Vliet van, J. (Jeffrey) (2372) Saturday 28 March 2026 LOSS -4.2
Pronk, S. (Sven) (2112) Thursday 5 March 2026 DRAW +0.6
Mulder, B.P. (Bart-Piet) (2026) Saturday 7 February 2026 LOSS -15.1
Mulder, B.P. (Bart-Piet) (2026) Saturday 7 February 2026 LOSS -15.1
Fransen, J.P. (Jean-Paul) (1983) Saturday 27 December 2025 WIN +7.5
Darie, A.C. (Aden) (2038) Saturday 27 December 2025 LOSS -14.7
GM Solleveld, M. (Maarten) (2492) Saturday 27 December 2025 LOSS -2.3
FM Bezemer, A. (Arno) (2160) Saturday 27 December 2025 WIN +13.2
Groenewoud, J.J.R. (Joel) (2225) Saturday 27 December 2025 WIN +15.3
Mendelsohn, S.I.D. (Saffran) (1750) Saturday 27 December 2025 WIN +2.3
Dijk van, A.G. (Bram) (1855) Saturday 27 December 2025 WIN +4.2
Piurbeev, I. (Iurii) (2202) Saturday 27 December 2025 LOSS -9.3
IM Lai, H.T. (Hing Ting) (2550) Saturday 27 December 2025 LOSS -1.6
IM Bosboom, M. (Manuel) (2388) Saturday 27 December 2025 WIN +19.7
Ngangbam, C. (Chingthang) (1967) Saturday 27 December 2025 WIN +7.0
Pereira, H.M. (Hans) (1893) Saturday 27 December 2025 WIN +5.1
Doggers, J. (Jonael) (1684) Saturday 27 December 2025 WIN +1.5
FM Bezemer, A. (Arno) (2160) Tuesday 9 December 2025 LOSS -10.7
IM Eijk van, J.H.A. (Sander) (2390) Saturday 22 November 2025 DRAW +8.4
Dekker, J. (Jasper) (1949) Thursday 6 November 2025 WIN +7.2