KNSB FIDE
DM

Dennis Mienis

Rated since January 2023

2064 Classic
1998 Rapid
1998 Blitz

RIVALRY

Nemesis
Krylov, P. (Philippe)
Games: 3 · Win rate: 0%
Kryptonite
Kanis, S.D. (Sierk)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
TEIANU, S. (SABIN) 2221
13218 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep A · Saturday 18 July 2026
ZECHA, O.A. (OSCAR) 2211
13218 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep A · Saturday 11 July 2026
KAMPHUIS, J. (JASPER) 2186
9051 TAPIJTGIGANT OPEN ASK 2025 Groep A · Saturday 19 April 2025
SCHELVIS, R.J.H. (RICHARD) 2182
9755 84e Noteboomtoernooi Groep A · Sunday 23 February 2025
PATHAK, R. (RAGHAV) 2176
10470 Tata Steel Chess Tournament 2026 Tienkampen · Friday 30 January 2026
Worst losses
KUMAR, D. (DHRUV) 1869
12948 18de BPB Limburg Open 2026 Groep B · Monday 25 May 2026
SIVASHANKAR, SAMYUKTA 1922
12948 18de BPB Limburg Open 2026 Groep B · Monday 25 May 2026
MURALI, R. (RISHIADITHYA) 1932
14157 Open NK Schaken 2026 Reserve A · Monday 27 July 2026
VELDHORST, B. (BEREND) 1963
11267 UniClass Science Park Amsterdam Schaaktoernooi Groep A · Tuesday 8 July 2025
DOEL VAN DEN, F.W.T. (FLORIS) 1970
12571 HSG Open 2026 Groep A · Friday 19 June 2026
Open NK Schaken 2026 Reserve A Tuesday 21 July 2026 +3–2=3 -6.1
Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep A Saturday 11 July 2026 +4–4=1 +51.1
HSG Open 2026 Groep A Friday 19 June 2026 +1–2=3 -16.0
18de BPB Limburg Open 2026 Groep B Friday 22 May 2026 +3–4=0 -33.7
TAPIJTGIGANT OPEN ASK 2026 Groep A Saturday 4 April 2026 +1–3=2 -19.0
85e Daniel Noteboomtoernooi Groep A Friday 20 February 2026 +2–2=1 +16.1
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +3–3=2 +26.2
Oscar Romero Open Hoorns Kampioenschap 2025 + PK NHSB Groep A Friday 22 August 2025 +3–3=0 +9.6
Open NK Schaken 2025 Reserve A Tuesday 22 July 2025 +3–1=5 +1.0
UniClass Science Park Amsterdam Schaaktoernooi Groep A Saturday 5 July 2025 +3–5=1 +0.4
TAPIJTGIGANT OPEN ASK 2025 Groep A Saturday 19 April 2025 +2–2=2 +31.4
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +1–5=3 -11.0
Tata Steel Chess Tournament 2024 Tienkampen Friday 12 January 2024 +3–0=6 +30.6
84e Noteboomtoernooi Groep A Friday 21 February 2025 +1–1=3 +17.2

Team Competition

Current team
Bergen 1
Klasse 4E · 2021-2022 · 1 game

Rating History

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Peak Ratings

Classic 2088 March 1, 2026
Rapid 1998 March 1, 2026
Blitz 1998 March 1, 2026

Games

Wins 33
Losses 37
Draws 32
Win Rate 32%

Performance by Color

Color Wins Draws Losses Win Rate
White 17 21 11 35%
Black 16 11 26 30%

Recent Matches

Haaften van, J. (Jelle) (1897) Wednesday 29 July 2026 WIN +8.4
Seip, R. (Rien) (1939) Tuesday 28 July 2026 DRAW -2.8
Murali, R. (Rishiadithya) (1932) Monday 27 July 2026 LOSS -15.5
Dries op den, J. (Johan) (2113) Sunday 26 July 2026 LOSS -9.3
Sapulette, J.G.R. (Jay-Giani) (1901) Saturday 25 July 2026 WIN +8.5
Rookus, S.P. (Sjoerd) (1974) Friday 24 July 2026 WIN +10.9
Veenendaal, L. (Loek) (1963) Wednesday 22 July 2026 DRAW -1.9
Janssen, A.H.A.F. (Toon) (1886) Tuesday 21 July 2026 DRAW -4.5
Krylov, P. (Philippe) (2164) Sunday 19 July 2026 LOSS -7.7
Teianu, S. (Sabin) (2221) Saturday 18 July 2026 WIN +19.0
CM Theulings, P.P. (Paul-Peter) (2108) Friday 17 July 2026 WIN +15.6
FM Beeke, B. (Bob) (2218) Thursday 16 July 2026 LOSS -6.1
Bakija, A. (Alan) (2203) Wednesday 15 July 2026 DRAW +6.0
Finkenflugel, R.C. (Renzo) (2059) Tuesday 14 July 2026 WIN +13.9
FM Duijker, H.C. (Rick) (2201) Monday 13 July 2026 LOSS -6.6
IM Riemersma, L. (Li) (2432) Sunday 12 July 2026 LOSS -1.9
Zecha, O.A. (Oscar) (2211) Saturday 11 July 2026 WIN +18.7
Krylov, P. (Philippe) (2170) Sunday 21 June 2026 LOSS -9.1
FM Wunnink, M.F. (Michael) (2212) Sunday 21 June 2026 DRAW +4.8
Haaften van, J. (Jelle) (1941) Saturday 20 June 2026 WIN +8.2