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Bremer Silvester Open 2022

5 • IM iakov98 •
  1. [1] Teichert (2021) - Pfreundt (2407)
  2. [2] Pfreundt (2407) - Roehr (2078)
  3. [3] Cofmann (2269) - Pfreundt (2407)
  4. [4] Pfreundt (2407) - von Mettenheim (2181)
  1. IM iakov98

Grenke 2025

2 • IM iakov98 •
  1. R1: Stijve, Niels - Pfreundt, Jakob
  2. R2: Pfreundt, Jakob - Engel, Bruno
  3. R3: Reza, Wojciech - Pfreundt, Jakob
  4. R4: Pfreundt, Jakob - Sapocinic, Semion
  1. IM iakov98
  2. DerivedFunctor

Iuliu Szabo GM Satu Mare

1 • IM iakov98 •
  1. Okhotnik, Vladimir - Pfreundt, Jakob
  2. Ognean, Mihnea-Ionut - Pfreundt, Jakob
  3. Pfreundt, Jakob - Manolache, Marius
  4. Filip, Lucian-Ioan - Pfreundt, Jakob
  1. IM iakov98

My favourite (tough!) puzzles

8 • IM iakov98 •
  1. P1 [Rating: 2793]
  2. P2 [Rating: 2901]
  3. P3 [Rating: 2863]
  4. P1 Solution
  1. IM iakov98

iakov98's Study

1 • IM iakov98 •
  1. ChessMint Puzzle 1
  2. ChessMint Puzzle 2
  1. IM iakov98