https://rphilips.github.io/okra/sessions/Recent content in Sessies on StartHugonlOKRA-Ekehttps://rphilips.github.io/okra/sessions/capriolen/Mon, 18 May 2026 11:16:22 +0200https://rphilips.github.io/okra/sessions/capriolen/<p>Wij, clubschakers, weten dat het schaakspel tal van vreemde huisgenoten telt: promotie, pat, triangulatie, en passant, zugzwang.</p> <p>Jarenlang dacht ik dat deze concepten afbreuk deden aan het schaakspel: het waren mijns inziens overtollige opsmuk.</p> <p>Nu denk ik daar anders over: het zijn verfraaiingen die - passend geëtaleerd - voor vermaak kunnen zorgen.</p> <p>Laat ik even een en ander illustreren.</p> <!-- - .link articles/friedliver/index.md --> <ul> <li> <p><a href="https://rphilips.github.io/okra/articles/friedliver/">De fried liver attack en schaakmat door rokade</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/friedliver/index.md");'>(artikel)</span></p>https://rphilips.github.io/okra/sessions/2026-05-04/Sun, 03 May 2026 11:37:45 +0200https://rphilips.github.io/okra/sessions/2026-05-04/<!-- - .link articles/chesscomopen2026 --> <ul> <li><a href="https://rphilips.github.io/okra/articles/chesscomopen2026/">2026 Chess.com Open</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/chesscomopen2026");'>(artikel)</span></li> </ul> <!-- - .link articles/pionpion1 --> <ul> <li><a href="https://rphilips.github.io/okra/articles/pionpion1/">Pion tegen pion: de dansende koningen</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/pionpion1");'>(artikel)</span></li> </ul> <!-- - .link articles/pionpion2 --> <ul> <li><a href="https://rphilips.github.io/okra/articles/pionpion2/">Pionnen op dezelfde lijn 1</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/pionpion2");'>(artikel)</span></li> </ul> <!-- - .link articles/pionpion3 --> <ul> <li><a href="https://rphilips.github.io/okra/articles/pionpion3/">Pionnen op dezelfde lijn 2</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/pionpion3");'>(artikel)</span></li> </ul> <!-- - .link articles/pionpionoef --> <ul> <li><a href="https://rphilips.github.io/okra/articles/pionpionoef/">Pionnen op dezelfde lijn: oefening</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/pionpionoef");'>(artikel)</span></li> <li>Vrij schaken</li> </ul>https://rphilips.github.io/okra/sessions/2026-04-06/Sun, 05 Apr 2026 14:39:19 +0200https://rphilips.github.io/okra/sessions/2026-04-06/<ul> <li> <p><a href="https://rphilips.github.io/okra/articles/kan26week1/">Fide kandidaten tornooi: week 1</a></p> </li> <li> <p><a href="https://rphilips.github.io/okra/articles/oebekistan/">Oebekistan</a></p> </li> <li> <p><a href="https://rphilips.github.io/okra/games/2026r10/">Partij uit IC 2026</a></p> </li> <li> <p><a href="https://rphilips.github.io/okra/articles/pawnbasic/">Basis pionneneindspelen</a></p> </li> <li> <p>Vrij schaken</p> </li> </ul>https://rphilips.github.io/okra/sessions/2026-03-09/Mon, 09 Mar 2026 10:19:18 +0100https://rphilips.github.io/okra/sessions/2026-03-09/<p>Vandaag:</p> <ul> <li><a href="https://rphilips.github.io/okra/articles/prague2026/">Prague International Chess Festival 2026</a></li> <li><a href="https://rphilips.github.io/okra/puzzles/chain/">Puzzel</a></li> <li><a href="https://rphilips.github.io/okra/games/greco/">Italiaanse partij door Gioachino Greco</a></li> <li>Vrij schaken</li> </ul>https://rphilips.github.io/okra/sessions/2026-06-15/Sun, 14 Jun 2026 16:17:12 +0200https://rphilips.github.io/okra/sessions/2026-06-15/<!-- - .link articles/chessclassicromania/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/articles/chessclassicromania/">Grand Chess Tour: Super Chess Classic Romania 2026</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/chessclassicromania/index.md");'>(artikel)</span></li> </ul> <!-- - .link sessions/capriolen/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/sessions/capriolen/">Richard&rsquo;s Capriolen</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("sessions/capriolen/index.md");'>(sessie)</span></li> <li>Vrij schaken</li> </ul>https://rphilips.github.io/okra/sessions/2026-05-18/Sun, 17 May 2026 13:44:02 +0200https://rphilips.github.io/okra/sessions/2026-05-18/<ul> <li><a href="https://rphilips.github.io/okra/articles/sigeman2026/">TePe Sigeman chess tournament</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/sigeman2026/index.md");'>(artikel)</span></li> <li><a href="https://rphilips.github.io/okra/games/einsteinoppenheimer/">Einstein versus Oppenheimer (1933)</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("games/einsteinoppenheimer/index.md");'>(partij)</span></li> </ul> <!-- - .link articles/carlsengood1/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/articles/carlsengood1/">Waarom speelt Carlsen zo sterk? (deel 1)</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/carlsengood1/index.md");'>(artikel)</span></li> </ul> <!-- - .link articles/carlsengood2/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/articles/carlsengood2/">Waarom speelt Carlsen zo sterk? (deel 2)</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/carlsengood2/index.md");'>(artikel)</span></li> <li><a href="https://rphilips.github.io/okra/articles/wmeiden/">Clubspeler tegen beginnend schaker</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/wmeiden/index.md");'>(artikel)</span></li> <li>In groep schaken</li> <li>Vrij schaken</li> </ul>https://rphilips.github.io/okra/sessions/2026-04-20/Sat, 18 Apr 2026 16:27:55 +0200https://rphilips.github.io/okra/sessions/2026-04-20/<!-- - .link articles/kanman2026/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/articles/kanman2026/">Fide candidates 2026: Open</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/kanman2026/index.md");'>(artikel)</span></li> </ul> <!-- - .link articles/kanwoman2026/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/articles/kanwoman2026/">Fide candidates 2026: Woman</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/kanwoman2026/index.md");'>(artikel)</span></li> </ul> <!-- - .link articles/1dimchess/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/articles/1dimchess/">Schaken in 1-dimensie</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("articles/1dimchess/index.md");'>(artikel)</span></li> </ul> <!-- - .link puzzles/pion1/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/puzzles/pion1/">Basis pion eindspel 1</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("puzzles/pion1/index.md");'>(puzzle)</span></li> </ul> <!-- - .link puzzles/pion2/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/puzzles/pion2/">Basis pion eindspel 2</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("puzzles/pion2/index.md");'>(puzzle)</span></li> </ul> <!-- - .link puzzles/pion3/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/puzzles/pion3/">Basis pion eindspel 3</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("puzzles/pion3/index.md");'>(puzzle)</span></li> </ul> <!-- - .link puzzles/pion4/index.md --> <ul> <li><a href="https://rphilips.github.io/okra/puzzles/pion4/">Basis pion eindspel 4</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("puzzles/pion4/index.md");'>(puzzle)</span></li> </ul> <!-- - .link puzzles/pion5/index.md --> <ul> <li> <p><a href="https://rphilips.github.io/okra/puzzles/pion5/">Basis pion eindspel 5</a> <span style='font-size: smaller;cursor: pointer' onclick='navigator.clipboard.writeText("puzzles/pion5/index.md");'>(puzzle)</span></p>https://rphilips.github.io/okra/sessions/2026-03-23/Thu, 19 Mar 2026 17:03:20 +0100https://rphilips.github.io/okra/sessions/2026-03-23/<p>Vandaag:</p> <ul> <li><a href="https://rphilips.github.io/okra/articles/candidates/">Kandidaten tornooi 2026</a></li> <li><a href="https://rphilips.github.io/okra/articles/kasparovprison/">Kasparov in de gevangenis</a></li> <li><a href="https://rphilips.github.io/okra/articles/oppositie/">Oppositie van de koningen</a></li> <li><a href="https://rphilips.github.io/okra/articles/pawnbasic/">Basis pionneneindspelen</a></li> <li>Vrij schaken</li> </ul>