PA

Piet Aardenburg

Rated since January 2023

1819 Classic
1819 Rapid
1819 Blitz

RIVALRY

Nemesis
Games: 5 · Win rate: 40%
Kryptonite
Games: 3 · Win rate: 33%

The good & the bad

Best wins
12827 Caïssa-Eenhoorn interne competitie 13-01-2026 t/m 13-01-2026 (090008) · 2026-01-13
11957 Caïssa-Eenhoorn interne competitie 30-09-2025 t/m 30-09-2025 (090008) · 2025-09-30
12532 Caïssa-Eenhoorn interne competitie 02-12-2025 t/m 02-12-2025 (090008) · 2025-12-02
12369 Caïssa-Eenhoorn interne competitie 18-11-2025 t/m 18-11-2025 (090008) · 2025-11-18
8283 Tata Steel Chess Tournament 2025 Weekendvierkampen · 2025-01-17
Worst losses
7941 Interne competitie Caïssa-Eenhoorn 2023-2024 T/m november · 2023-10-31
8754 Interne competitie Caïssa-Eenhoorn 2023-2024 T/m maart · 2024-02-27
8339 Interne competitie Caïssa-Eenhoorn 2023-2024 T/m januari · 2024-01-23
10003 Interne competitie Caïssa-Eenhoorn 2024-2025 T/m november · 2024-11-12
11881 Interne competitie Caïssa-Eenhoorn 2025-2026 2025-09-23 · 2025-09-23
Tata Steel Chess Tournament 2025 Weekendvierkampen Fri, Jan 17, 2025 +10=2 +13.3
XX Open Internacional Amateur de Calvia Sat, Oct 7, 2023 +24=0 -13.4

Rating History

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Peak Ratings

Classic 1820 Feb. 1, 2026
Rapid 1809 March 1, 2026
Blitz 1809 March 1, 2026

Games

Wins 19
Losses 16
Draws 23
Win Rate 33%

Performance by Color

Color Wins Draws Losses Win Rate
White 8 14 7 28%
Black 11 9 9 38%

Recent Matches

Stapel, A. (Arend) (1728) 2026-03-10 WIN +9.7
Manshanden, N.M. (Nick) (2185) 2026-02-17 LOSS -2.5
Kelder, S. (Sjoerd) (1945) 2026-02-03 LOSS -8.3
Heertjes, M. (Marc) (1745) 2026-01-27 WIN +10.9
Holscher, P.A.C. (Peter) (1941) 2026-01-13 WIN +17.5
Groenendijk, C. (Cees) (1721) 2025-12-09 DRAW -2.0
Dijk van, T. (Ton) (1816) 2025-12-02 WIN +13.8
Waart de, S.C. (Steven) (1798) 2025-11-18 WIN +13.5
Veen van der, W. (Willem) (1553) 2025-11-11 WIN +5.6
Best de, H. (Harry) (1482) 2025-10-07 DRAW -8.3
Vries de, J. (Hans) (1821) 2025-09-30 WIN +14.0
Best de, B. (Boris) (1834) 2025-09-23 LOSS -10.6
Waert van, J.J.P. (Peter) (1989) 2025-09-16 LOSS -5.8
Kelder, S. (Sjoerd) (1932) 2025-09-09 LOSS -7.4
Heertjes, M. (Marc) (1803) 2025-05-20 DRAW +1.0
Best de, H. (Harry) (1517) 2025-05-13 WIN +4.6
Stapel, A. (Arend) (1743) 2025-05-06 DRAW -1.1
Berg van den, S.J.P. (Bas) (1775) 2025-04-15 DRAW
Griffioen, L. (Lex) (1762) 2025-04-01 DRAW -0.5
Coenradie, M.A. (Mark) (1559) 2025-03-25 WIN +5.7