KNSB FIDE
OS

Oswaldo Sield

Rated since January 2023

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
SMEETS, J.M.H. (JOEP) 1624
12701 Chessfestival Groningen Compact Groep C · Sunday 28 December 2025
KOPPENENS, J.F.B. (BEN) 1524
12701 Chessfestival Groningen Compact Groep C · Friday 26 December 2025
Worst losses
BOTTER, J. (JOACHIM) 1611
12701 Chessfestival Groningen Compact Groep C · Saturday 27 December 2025
APAZA DIAZ, SANTIAGO MAURICIO 1654
12701 Chessfestival Groningen Compact Groep C · Tuesday 30 December 2025
Chessfestival Groningen Compact Groep C Friday 26 December 2025 +2–2=1 -11.0
No competition data available.

Team Competition

Current team
Groninger Combinatie 5
Klasse 5A · 2021-2022 · 1 game

Rating History

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Peak Ratings

Classic 1691 March 1, 2024
Rapid 1680 March 1, 2026
Blitz 1680 March 1, 2026

Games

Wins 2
Losses 2
Draws 1
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 0 1 67%
Black 0 1 1 0%

Recent Matches

Apaza Diaz, Santiago Mauricio (1654) Tuesday 30 December 2025 LOSS -13.8
Takkebos, M.J. (Michiel) (1715) Monday 29 December 2025 DRAW +0.8
Smeets, J.M.H. (Joep) (1624) Sunday 28 December 2025 WIN +10.2
Botter, J. (Joachim) (1611) Saturday 27 December 2025 LOSS -15.3
Koppenens, J.F.B. (Ben) (1524) Friday 26 December 2025 WIN +7.0