KNSB FIDE
BL

Bert van der Leest

Rated since January 2023

2072 Classic
1972 Rapid
2085 Blitz

RIVALRY

Nemesis
Veld van 't, M. (Menno)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
PANDA SAMBIT (IM) 2404
6935 Chess Festival Groningen Open A · Thursday 21 December 2023
JAKOVLEV, S. (SAVELIY) 2095
10231 Rapidtoernooi Groninger Combinatie Groep A · Saturday 15 March 2025
PATHAK, R. (RAGHAV) 2066
11232 Chessfestival Groningen Vierkampen Groep A · Tuesday 23 December 2025
MOHTAAT, H. (HOMAYOUN) 2048
6935 Chess Festival Groningen Open A · Friday 29 December 2023
BAVEL VAN, F. (FERDI) 2029
12593 KNSB competitie 2025-2026 Klasse 4 ronde 5 · Saturday 13 December 2025
Worst losses
ROORDA, M. (MAARTEN) 1881
12264 KNSB competitie 2025-2026 Klasse 4 ronde 3 · Saturday 1 November 2025
ZUIDERWEG, E. (EDWIN) 1927
10231 Rapidtoernooi Groninger Combinatie Groep A · Saturday 15 March 2025
HUISKES, M. (MATHIJS) 1934
9015 NOSBO-competitie 2023-2024 Mei 2024 · Thursday 16 May 2024
HOOGEVEEN, R. (RIENK) 1945
13528 KNSB competitie 2025-2026 Klasse 4 ronde 9 · Saturday 11 April 2026
FRANCS,MARATS 1990
6935 Chess Festival Groningen Open A · Tuesday 26 December 2023
Chessfestival Groningen Seniorentoernooi - Friday 26 December 2025 +2–0=1 +11.1
Chessfestival Groningen Vierkampen Groep A Monday 22 December 2025 +1–0=2 +22.1
Chess Festival Groningen Compact Saturday 21 December 2024 +2–2=1 -9.9
Chess Festival Groningen Open A Thursday 21 December 2023 +2–5=2 -28.4
NOSBO-competitie 2025-2026 ronde 7 Groep A Monday 13 April 2026 +1–0=0 +4.8
NOSBO-competitie 2025-2026 ronde 6 (minus één uitgestelde wedstrijd)… Monday 16 March 2026 +1–0=0 +4.8
NOSBO-competitie 2025-2026 ronde 5 (minus één uitgestelde wedstrijd)… Monday 16 February 2026 +2–0=0 +8.7
NOSBO-competitie 2025-2026 ronde 4 Groep A Monday 19 January 2026 +0–0=1 -3.5
NOSBO-competitie 2025-2026 ronde 3 Groep A Friday 28 November 2025 +1–0=0 +12.2
NOSBO-competitie 2025-2026 ronde 2 Groep A Monday 10 November 2025 +0–0=1 -10.1
NOSBO-competitie 2025-2026 ronde 1 Klasse 1A Monday 13 October 2025 +1–0=0 +9.0
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–1=0 -17.6
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +1–0=0 +5.2
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–0=1 -0.5
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +2–0=0 +13.3
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +1–0=0 +15.2
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +0–1=0 -20.6
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +1–0=0 +12.1
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +0–0=1 -4.8
Rapidtoernooi Groninger Combinatie Groep A Saturday 15 March 2025 +1–5=1 -61.4
NOSBO competitie 2024-2025 April 2025 Saturday 1 March 2025 +1–0=0 +8.5
NOSBO competitie 2024-2025 Januari 2025 Monday 13 January 2025 +0–1=0 -14.4
NOSBO competitie 2024-2025 Mei 2025 Wednesday 1 January 2025 +0–0=1 -3.8
NOSBO competitie 2024-2025 Maart 2025 Wednesday 1 January 2025 +0–1=0 -17.0
NOSBO competitie 2024-2025 Februari 2025 Wednesday 1 January 2025 +0–0=1 +4.0
NOSBO competitie 2024-2025 December 2024 Monday 25 November 2024 +0–0=2 +2.0
NOSBO competitie 2024-2025 November 2024 Monday 14 October 2024 +0–1=0 -18.6
NOSBO-competitie 2023-2024 Mei 2024 Sunday 1 October 2023 +0–1=0 -25.0
NOSBO-competitie 2023-2024 April 2024 Sunday 1 October 2023 +1–0=0 +12.6
NOSBO-competitie 2023-2024 Maart 2024 Sunday 1 October 2023 +1–0=0 +9.2
NOSBO-competitie 2023-2024 Februari 2024 Sunday 1 October 2023 +1–1=0 -16.3
NOSBO-competitie 2023-2024 Januari 2024 Sunday 1 October 2023 +0–0=2 -9.0
NOSBO-competitie 2023-2024 December 2023 Sunday 1 October 2023 +2–0=0 +21.6
NOSBO competitie 2023-2024 November 2023 Sunday 1 October 2023 +0–1=0 -15.6

Rating History

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Peak Ratings

Classic 2126 Jan. 1, 2024
Rapid 1972 April 1, 2025
Blitz 2085 April 1, 2026

Games

Wins 25
Losses 20
Draws 17
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 19 5 7 61%
Black 6 12 13 19%

Recent Matches

Welling, S.C. (Sophie) (1831) Friday 17 April 2026 WIN +4.8
Hoogeveen, R. (Rienk) (1945) Saturday 11 April 2026 LOSS -17.6
Spaans, L. (Leonie) (1834) Saturday 28 March 2026 WIN +5.2
Kunnen, R. (Ruurd) (1817) Friday 20 March 2026 WIN +4.8
Berg van der, W. (Wessel) (2062) Saturday 7 March 2026 DRAW -0.5
Broekman, R. (Roel) (1784) Thursday 19 February 2026 WIN +4.4
Broekman, R. (Roel) (1784) Thursday 19 February 2026 WIN +4.4
Ravenzwaaij van, D. (Don) (1872) Saturday 7 February 2026 WIN +6.7
Ravenzwaaij van, D. (Don) (1872) Saturday 7 February 2026 WIN +6.7
Veld van 't, M. (Menno) (1963) Friday 23 January 2026 DRAW -3.5
Arndt, Olaf (1956) Monday 29 December 2025 DRAW -2.0
Graaf van der, J.F. (Jaap) (1823) Sunday 28 December 2025 WIN +7.5
Ris, G.J.R. (Gert-Jan) (1762) Friday 26 December 2025 WIN +5.6
Oord, R. (Raymon) (2038) Wednesday 24 December 2025 DRAW +1.3
Pathak, R. (Raghav) (2066) Tuesday 23 December 2025 WIN +16.7
Sleeckx, A. (Alexander) (2112) Monday 22 December 2025 DRAW +4.1
Bavel van, F. (Ferdi) (2029) Saturday 13 December 2025 WIN +15.2
Kamminga, W.R. (Rob) (1978) Tuesday 2 December 2025 WIN +12.2
Velthoven van, P. (Paul) (1747) Friday 14 November 2025 DRAW -10.1
Roorda, M. (Maarten) (1881) Saturday 1 November 2025 LOSS -20.6