https://www.oscf.org/events daily 0.75 2026-04-03 https://www.oscf.org/events/macchess2026 monthly 0.5 2026-03-31 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/b36f2560-7685-4e9a-b81b-b7958ad539ab/2026-03-14-mcminnville-chess-tournament-may-16-v3.png Events - McMinnville Chess Tournament at McMinnville High School - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/lnw873d4jlx8ellemwt26hmjtymymp monthly 0.5 2026-03-31 https://www.oscf.org/events/fdf46ygy7p5n5sc3xadpyblw27gnsa monthly 0.5 2026-03-31 https://www.oscf.org/events/xnjn6m9y2bla69xkbep4xezf6pnc7z monthly 0.5 2026-03-31 https://www.oscf.org/events/zpz4422m95m7wwylrlrmg4tfctgtbd monthly 0.5 2026-03-31 https://www.oscf.org/events/xgcz2xrpp9f8tmje863j6yw5ktn7l4 monthly 0.5 2026-03-31 https://www.oscf.org/events/yxyg96t45frzb985l4z8w2b5a9jb5c monthly 0.5 2026-03-31 https://www.oscf.org/events/28n6dsrmrjsx7de383aljcj7nmp4y6 monthly 0.5 2026-03-31 https://www.oscf.org/events/4365m7sebpw76g6hr5de8tgj8tfp45 monthly 0.5 2026-03-31 https://www.oscf.org/events/endgame-experts-beaverton-summer-chess-camp monthly 0.5 2026-03-28 https://www.oscf.org/events/apvoqes1oicl7zjn6myfx674xwmea3 monthly 0.5 2026-03-28 https://www.oscf.org/events/blunder-buster-beaverton-summer-chess-camp monthly 0.5 2026-03-27 https://www.oscf.org/events/beat-the-coach-chess-summer-camp monthly 0.5 2026-03-27 https://www.oscf.org/events/2026-coed-state-team-championship monthly 0.5 2026-04-03 https://www.oscf.org/events/queens-camp-beaverton-chess-summer-camp monthly 0.5 2026-03-14 https://www.oscf.org/events/checkmate-hunters-chess-summer-camp monthly 0.5 2026-03-14 https://www.oscf.org/events/challenge-the-masters-simul-with-wgm-zoey-tang-nm-austin-tang monthly 0.5 2026-03-12 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1773352137716-4K0NWKOELU6ZCENE2366/Challenge+the+Masters.png Events - Challenge the Masters: Simul with WGM Zoey Tang & NM Austin Tang - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/chess-a2z-march-webinar-with-nm-austin-tang-practical-prophylaxis-anticipating-your-opponents-ideas monthly 0.5 2026-03-12 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1773329207112-VJE294JQAG5SI2ELP5SG/March+Webinar+with+NM+Austin+Tang+.png Events - Chess A2Z March Webinar with NM Austin Tang "Practical Prophylaxis: Anticipating Your Opponent’s Ideas" - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/opening-explorer-beaverton-chess-camp monthly 0.5 2026-03-14 https://www.oscf.org/events/blunder-buster-chess-summer-camp monthly 0.5 2026-03-14 https://www.oscf.org/events/first-tournament-steps-beaverton-chess-summer-camp monthly 0.5 2026-03-14 https://www.oscf.org/events/opening-explorer-chess-summer-camp monthly 0.5 2026-03-14 https://www.oscf.org/events/beat-the-coach-spring-break-camp monthly 0.5 2026-03-09 https://www.oscf.org/events/bend-tournament monthly 0.5 2026-03-09 https://www.oscf.org/events/april-challengers monthly 0.5 2026-03-09 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/30026037-6f13-4e91-b040-eb79daf41956/Richmond.png Events - Rose City Chess April Challenger's Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/lacamas monthly 0.5 2026-03-06 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/233fbb60-ff50-4d5c-ab0a-0399351c315e/Lacamas+Gambit+26+Flier.jpeg Events - The Lacamas Gambit Classic Spring 2026 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/puddletown-2026-may-tournament monthly 0.5 2026-03-02 https://www.oscf.org/events/puddletown-2026-april-tournament monthly 0.5 2026-03-02 https://www.oscf.org/events/utzb5sua78henmf6cnf80lluxt3dyb-3zfts-4kfts-5kxrj monthly 0.5 2026-03-05 https://www.oscf.org/events/utzb5sua78henmf6cnf80lluxt3dyb-3zfts monthly 0.5 2026-02-24 https://www.oscf.org/events/chess-a2z-may-open-2026 monthly 0.5 2026-02-20 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/49b6af3d-7883-4b30-8a9d-969e3adbec63/Chess+A2Z+May+Open+2026.png Events - Chess A2Z May Open 2026 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/chess-a2z-april-open-2026 monthly 0.5 2026-03-15 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/3c45383b-94c5-494c-a3f5-0dfe03057550/Chess+A2Z+April+Open+2026.png Events - Chess A2Z April Open 2026 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/the-2026-chess-a2z-inaugural-open monthly 0.5 2026-02-20 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/86daa950-c4ee-4c75-af88-e7bbc4eca6d7/The+2026+Chess+A2Z+Inaugural+Open.png Events - The 2026 Chess A2Z Inaugural Open - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/southside-chess-2025-spring-fling-zz63y monthly 0.5 2026-02-16 https://www.oscf.org/events/puddletown-march-tournament monthly 0.5 2026-02-14 https://www.oscf.org/events/spring-showdown monthly 0.5 2026-02-09 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1f3e29e7-1420-4b3b-ba74-adff7fa3a6fc/OLC-Spring-Showdown-Kids-Chess-Tournament-March-2026.png Events - Spring Showdown: OLC Kids Chess Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/utzb5sua78henmf6cnf80lluxt3dyb monthly 0.5 2026-02-24 https://www.oscf.org/events/presidents-day-tournament monthly 0.5 2026-02-09 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/34a16b5e-5b59-4651-b68e-83f554280951/coquille_3.jpg Events - President's Day Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/58d39a14-66a1-46c5-a0c2-4cd7dee9ba77/coquille_2.jpg Events - President's Day Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/chess-a2z-inaugural-puzzle-competition monthly 0.5 2026-02-20 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/0c761181-0d02-4a81-bd3a-457e6d033d25/Inaugural+Puzzle+Competition.png Events - Chess A2Z Inaugural Puzzle Competition - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/2026-oregon-girls-championship-by-oregon-chess-federation-ocf monthly 0.5 2026-02-09 https://www.oscf.org/events/i-have-a-dream-chess-tournament monthly 0.5 2026-01-12 https://www.oscf.org/events/winter-wonderland-iii-tournament-by-puddletown monthly 0.5 2025-12-23 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/f4b5186e-17ef-460f-9e9e-1bb46edfb279/Winter+Wonderland+III+Tournament.png Events - Winter Wonderland III Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/l49h66aw7laa9naxwzw3cwetahlkkn monthly 0.5 2026-01-12 https://www.oscf.org/events/6e7hxnhcsxw4jhsjgkdj2ntz7dada6 monthly 0.5 2026-01-12 https://www.oscf.org/events/72mnt76rzztt3r48pjrj52hfkwawmf monthly 0.5 2025-12-23 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39-bwjwf-29pcg-kyrbz-yjp5l-enbrg-9t8dw-3tkmm-rhcn9-8ewy7 monthly 0.5 2026-01-09 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39-bwjwf-29pcg-kyrbz-yjp5l-enbrg-9t8dw-3tkmm-rhcn9 monthly 0.5 2026-01-09 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39-bwjwf-29pcg-kyrbz-yjp5l-enbrg-9t8dw-3tkmm monthly 0.5 2026-01-09 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39-bwjwf-29pcg-kyrbz-yjp5l-enbrg-9t8dw monthly 0.5 2026-01-09 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39-bwjwf-29pcg-kyrbz-yjp5l-enbrg monthly 0.5 2026-02-09 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39-bwjwf-29pcg-kyrbz-yjp5l monthly 0.5 2026-01-09 https://www.oscf.org/events/all-stars-2026 monthly 0.5 2026-01-30 https://www.oscf.org/events/hello-2026-chess-tournament-by-puddletown monthly 0.5 2025-12-17 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/2da1b9b0-3912-41cd-b707-522079f6f4aa/Hello+2026+Tournament.png Events - Hello 2026 Chess Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/2vqm8qq4irogyz6hj84jw0vvosd4wt monthly 0.5 2025-12-22 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/80c90525-4974-4c6f-943b-ce40fc81c021/25-26+Chess+Championship+Group+Flyer+%281%29.pdf.png Events - Portland Trail Blazers Chess Championship - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/hope-chinese-charter-school-mlk-tournament-1 monthly 0.5 2025-12-22 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/a0210381-4f68-49d9-adb7-42a77cecf101/MLK+2026+Flyer+v1.pdf.png Events - Hope Chinese Charter School MLK Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/newport monthly 0.5 2025-12-22 https://www.oscf.org/events/january-webinar-with-austin-a-friendly-introduction-to-rook-endgames monthly 0.5 2025-12-08 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/e4365775-c4c0-4957-9ba5-cbf211987c5c/White+and+Blue+Illustration+Kids+Winter+Camp+Flyer.png Events - January Webinar with Austin: “A Friendly Introduction to Rook Endgames” - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/spring-classic-2026 monthly 0.5 2026-03-06 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/ccbb7f9f-759d-409c-9d89-826ffd805bf7/spring+classic+2026.png Events - Spring Classic 2026 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/valentines-tournament-2026 monthly 0.5 2026-02-09 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/d6453602-d24f-4443-88de-a1c4b4b10c05/valentines+tournament+2026+.png Events - Valentines Tournament 2026 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/new-year-new-moves-tournament-2026 monthly 0.5 2025-12-22 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/dca162ab-5a5c-4f12-9564-a2436664bca2/new+years+new+moves+2026.png Events - New Year, New Moves Tournament 2026 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/winter-festival-tournament monthly 0.5 2025-12-11 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/71e6d7a8-b3e2-4e02-9671-1f910b52aebf/Holiday+Festival+2025+%281%29.png Events - Holiday Festival Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/oscf-state-championships monthly 0.5 2026-03-30 https://www.oscf.org/events/december-webinar-with-zoey-inside-the-world-womens-team-championship-game-highlights-insights-puddletown-free-seminar monthly 0.5 2025-12-11 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/16dee8ad-b9a0-4e9f-8105-75b607e47e79/2025+December+Webinar+with+Zoey.png Events - December Webinar with Zoey: Inside the World Women’s Team Championship: Game Highlights & Insights - Puddletown FREE Seminar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/2024-winter-carnival-chess-5paje monthly 0.5 2025-11-24 https://www.oscf.org/events/lqbhz34tlblpm4vev18exd9q0shgnv monthly 0.5 2025-11-05 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/29908c4f-6ea1-44a1-befa-810ef3330f38/SCCC_HuskyInvitational2025_November.jpg Events - Husky Scholastic Chess Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/willamette-valley-open monthly 0.5 2025-11-03 https://www.oscf.org/events/phs-chess-club-fall-fest-tournament monthly 0.5 2025-11-03 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/8c90ec56-a364-4016-9b62-686dfa9dabd2/PHS+-+fall+fest.jpg Events - PHS Chess Club - Fall Fest Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/albany-open-k12-team monthly 0.5 2025-11-03 https://www.oscf.org/events/november-in-person-seminar-with-ishaan-outpost-on-opensemi-open-file monthly 0.5 2025-11-05 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/16bd1e42-41b2-4319-9c7a-1eacc1b2cd79/2025+November+Seminar.png Events - November In-Person Seminar with Ishaan: Outpost on Open/Semi-Open File - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/2025-wizards-chess-tournament monthly 0.5 2025-10-20 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39 monthly 0.5 2025-10-20 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39-bwjwf-29pcg-kyrbz monthly 0.5 2025-10-08 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39-bwjwf-29pcg monthly 0.5 2025-10-08 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2-ewx39-bwjwf monthly 0.5 2025-11-03 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-wbkc2 monthly 0.5 2025-10-08 https://www.oscf.org/events/october-webinar-with-neev-key-principles-for-attacking-opposite-side-castled-positions monthly 0.5 2025-10-04 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/2b7d796a-7a40-4b29-8bd2-7e53778beb9b/2025+October+Webinar+flyer.png Events - October Webinar with Neev: Key Principles for Attacking Opposite-Side Castled Positions- Puddletown FREE Webinar</span> - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/husky-scholastic-chess-tournament-at-maryhill-museum-of-art monthly 0.5 2025-09-07 https://www.oscf.org/events/golden-autumn-ii-chess-tournament-by-puddletown monthly 0.5 2025-08-25 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/8d19d850-3280-4c3f-9b7b-d36d7fac9b66/Golden+Autumn+II+Chess+Tournament.png Events - Golden Autumn II Chess Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/3rd-anniversary-tournament-by-puddletown monthly 0.5 2025-08-27 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/70a315e1-e9e9-4a4c-b7cd-c27200f218c9/3rd+Anniversary+Tournament.png Events - 3rd Anniversary Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/halloween2025 monthly 0.5 2025-11-02 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/38e0515c-285e-4302-8a75-0935f0d9a4ae/Halloween+2025+Flier+%281%29.png Events - Rose City Chess Halloween Tournament presented by Stephenson Elementary PTA - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/september-swiss monthly 0.5 2025-08-27 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/917e7173-2298-49ac-8749-4269a92cffe4/September+Swiss+2025.png Events - Rose City Chess September Swiss Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/september-webinar-with-austin-introduction-to-ruy-lopez monthly 0.5 2025-08-16 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/d3f28517-f024-440c-a300-b8aeec8d551e/2025+September+Webinar+with+Austin.png Events - September Webinar with Austin: “Introduction to Ruy Lopez” - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/august-webinar-with-zoey-my-road-to-the-2025-junior-girls-title-puddletown-free-webinar monthly 0.5 2025-08-02 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/a662a7d7-28a2-49fd-b14e-a9c73c9804d7/2025+August+Webinar.png Events - August Webinar with Zoey: My Road to the 2025 Junior Girls Title - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/the-art-of-decoy-lure-the-king-and-launch-your-attack-puddletown-free-webinar monthly 0.5 2025-07-04 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/9b92458e-2be2-4cff-83aa-93b89c0788d9/2025+July+Webinar.png Events - The Art of Decoy: Lure the King and Launch your Attack - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/key-principles-on-attacks-on-same-side-castled-positions-puddletown-free-webinar monthly 0.5 2025-05-31 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/c06ed338-7213-45d8-b4cb-e5bee06263b3/June+2025+Webinar.png Events - Key principles on Attacks on Same-Side Castled Positions - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/the-sixth-rank-tournament-by-puddletown monthly 0.5 2025-05-19 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/645a0b4c-9f13-4c9d-b282-f944f0483de4/Sixth+Rank+Tournament.png Events - The Sixth Rank Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/look-before-you-think-how-to-use-the-concept-of-candidate-moves-effectively-puddletown-free-webinar monthly 0.5 2025-04-02 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/e11a7943-0a23-4414-a1d2-d46b0f70c993/2025+May+Webinar.png Events - Look Before You Think: How to Use the Concept of Candidate Moves Effectively - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/182kcpzvj8xxwqncngeoi3kl44c4qj monthly 0.5 2025-04-01 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/e6076a36-6be3-43e3-95dd-c2d41415f38e/2025+April+Chess+Webinar.png Events - Setting a Trap When You’re Losing - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/2025-odca-spring-break-open monthly 0.5 2025-03-11 https://www.oscf.org/events/may-flower-open-ii-tournament-by-puddletown monthly 0.5 2025-04-09 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/8ddaf4e5-2f9d-4289-9957-017046a4a8fa/2025+May+Flower+Open+II+Tournament.png Events - May Flower Open II Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/oceanic-chess-gala-ii-tournament-by-puddletown-chess monthly 0.5 2025-04-09 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/9fd603bb-8b5a-440a-bbaf-63462e013800/2025+April+Oceanic+Chess+Gala+Tournament.png Events - Oceanic Chess Gala II Tournament by Puddletown Chess - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/coquille-weekly-sunday-quads-oscf-or-bust-gcn9c-4wadp-phlfc-6xsc2-9s8n4 monthly 0.5 2026-03-06 https://www.oscf.org/events/coquille-weekly-sunday-quads-oscf-or-bust-gcn9c-4wadp-erw33 monthly 0.5 2026-03-06 https://www.oscf.org/events/coquille-weekly-sunday-quads-oscf-or-bust-gcn9c-4wadp-phlfc-6xsc2 monthly 0.5 2026-03-06 https://www.oscf.org/events/coquille-weekly-sunday-quads-oscf-or-bust-gcn9c-4wadp monthly 0.5 2026-03-06 https://www.oscf.org/events/oscf-state-championship monthly 0.5 2025-03-03 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl monthly 0.5 2025-02-22 https://www.oscf.org/events/bethel-quads-fa7ag-8xzdl-8wdc2 monthly 0.5 2025-02-22 https://www.oscf.org/events/bethel-quads-fa7ag monthly 0.5 2025-04-09 https://www.oscf.org/events/coquille-weekly-sunday-quads-oscf-or-bust-gcn9c monthly 0.5 2026-03-06 https://www.oscf.org/events/coquille-weekly-sunday-quads-oscf-or-bust monthly 0.5 2026-03-06 https://www.oscf.org/events/bethel-quads monthly 0.5 2025-02-22 https://www.oscf.org/events/klamath-falls-presidents-day-tournament monthly 0.5 2025-02-12 https://www.oscf.org/events/southside-chess-2025-spring-fling monthly 0.5 2026-02-16 https://www.oscf.org/events/coed-state monthly 0.5 2025-03-15 https://www.oscf.org/events/utilizing-king-safety-for-attack-part-2-puddletown-free-webinar monthly 0.5 2025-01-22 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/74f98f41-05a7-4ced-9c47-e1c51fa3caf5/March+2025+Webinar.png Events - Utilizing King Safety for Attack, Part-2 - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/unlock-your-chessboard-essential-principles-from-opening-to-end-game-puddletown-free-webinar monthly 0.5 2025-01-22 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/56c6080e-9c29-41f3-a095-8c7c47fee09a/Unlock+your+Chessboard+Webinar+Flyer.png Events - Unlock your Chessboard: Essential Principles from Opening to End Game - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/oregon-high-school-chess-team-state-championship-2025 monthly 0.5 2025-01-23 https://www.oscf.org/events/2025-oregon-girls-championship monthly 0.5 2025-01-23 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/9143156a-5e9b-4f82-a41a-df4a26ed0d73/2025+Oregon+Girls+Championship.png Events - 2025 Oregon Girls Championship - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/the-preconditions-of-attacking-a-castled-king-puddletown-free-webinar monthly 0.5 2025-01-09 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/d0c67341-e09d-4bf5-abb3-05290e38e22d/Jan+2025+Webinar.png Events - The Preconditions of Attacking a Castled King - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/south-coast-january-tournament monthly 0.5 2025-01-07 https://www.oscf.org/events/spring-symphony-ii-chess-tournament-by-puddletown monthly 0.5 2025-01-05 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/00379954-e332-493b-8084-9cc806ba7bf0/Spring+Symphony+II+Chess+Tournament.png Events - Spring Symphony II Chess Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/winter-wonderland-ii-chess-tournament-by-puddletown monthly 0.5 2025-01-04 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/250875a8-eb86-4d6d-8546-7858a33af913/Winter+Wonderland+Tournament+II.png Events - Winter Wonderland II Chess Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/rose-city-chess-may-masters-tournament monthly 0.5 2025-04-09 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/0387bf86-37ee-4475-810b-290c9c2a0de0/May+Masters+%2725+Color.png Events - Rose City Chess May Masters Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/rose-city-chess-april-blossom-tournament monthly 0.5 2025-04-09 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/838998d9-07c7-4e5a-997c-6ef525003408/APRIL+CHallengers+Tournament+%282%29.png Events - Rose City Chess April Challengers Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/rose-city-chess-spring-classic-tournament-1 monthly 0.5 2025-03-15 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1735780490279-22YTCHV7YAY7I687ELSB/Spring+Classic+25.png Events - Rose City Chess Spring Classic Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/rose-city-chess-valentines-tournament monthly 0.5 2025-02-12 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1735780317616-NIXZC1GLOHUKZSKTA7B6/Valentine%27s+Tournament+2025.png Events - Rose City Chess Valentine's Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/hope-chinese-charter-school-mlk-tournament monthly 0.5 2025-01-02 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1735780159500-W1ZSLLZRED2GJXFDU538/MLK+Flyer.png Events - Hope Chinese Charter School MLK Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/kmz3tx4zwd3h7ydealxjf5aftsc7w3 monthly 0.5 2025-11-03 https://www.oscf.org/events/kzwf8r66zl8kcg73673f3t8d7fb3aa monthly 0.5 2025-11-02 https://www.oscf.org/events/9fsalkxrpck8etm5e4c4aypl67ae84 monthly 0.5 2025-07-29 https://www.oscf.org/events/gme3xcajfh9adg83arcg3lc32saef9 monthly 0.5 2025-07-29 https://www.oscf.org/events/6cr8yslfhalz4a5l3tlmex3m82xp8w monthly 0.5 2025-06-10 https://www.oscf.org/events/d864hejlwf5dlcnamn3z27kxc5tr2d monthly 0.5 2025-04-09 https://www.oscf.org/events/gp8py35phrrhbx9xft6tyxdrhnkasl monthly 0.5 2025-03-13 https://www.oscf.org/events/wp2d9kajs99c7a23rdwpf39gtrpt4r monthly 0.5 2025-01-01 https://www.oscf.org/events/jy2t6tfnj72fpxafh59gpp6rlgza2k monthly 0.5 2025-01-02 https://www.oscf.org/events/albany-blitz-bughouse-open monthly 0.5 2025-01-07 https://www.oscf.org/events/husky-scholastic-chess-tournament monthly 0.5 2024-12-30 https://www.oscf.org/events/oregon-all-stars-invitational monthly 0.5 2025-12-16 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/383c82a9-177c-45e2-8efe-cc84a8616e7e/All+Stars+Logo+4+-+no+year.png Events - Oregon All Stars Invitational - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/ugly-sweater-tournament-in-klamath-falls monthly 0.5 2024-11-25 https://www.oscf.org/events/hello-2025-tournament-by-puddletown monthly 0.5 2024-12-31 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/f9b2791d-debb-4005-9f2c-621e279ea476/Hello+2025+Tournament.png Events - Hello 2025 Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/team-tournament-at-talmadge-ms monthly 0.5 2024-12-06 https://www.oscf.org/events/the-three-questions-to-ask-yourself-before-each-move-puddletown-free-webinar monthly 0.5 2024-12-06 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/7d869c0c-67b2-4495-9d50-befb82703d3c/2024+December+Webinar.png Events - The Three Questions to Ask Yourself before Each Move - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/2024-winter-carnival-chess monthly 0.5 2025-11-24 https://www.oscf.org/events/tactical-combinations-identifying-mixed-tactical-patterns-puddletown-free-webinar monthly 0.5 2024-11-16 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/7ee4f26b-a2bb-4268-9d6e-d26ac2eb4305/2024+November+Webinar.png Events - Tactical Combinations – Identifying Mixed Tactical Patterns - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/pps-closure-day-camp-nlb7y-mtbzs-p9xdj-wssfn monthly 0.5 2024-10-06 https://www.oscf.org/events/pps-closure-day-camp-nlb7y-mtbzs-p9xdj monthly 0.5 2024-10-06 https://www.oscf.org/events/pps-closure-day-camp-nlb7y-mtbzs monthly 0.5 2024-10-06 https://www.oscf.org/events/pps-closure-day-camp-nlb7y monthly 0.5 2024-10-06 https://www.oscf.org/events/rose-city-chess-halloween-tournament monthly 0.5 2024-10-06 https://www.oscf.org/events/girls-club-meetup-at-portland-state-university monthly 0.5 2024-10-06 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/008ca465-4337-44f0-b40c-91f13849e83e/Girl%27s+Club+Flier.png Events - Girls Club Meetup at Portland State University - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/pps-closure-day-camp monthly 0.5 2024-10-06 https://www.oscf.org/events/2024-wizards-chess-tournament monthly 0.5 2024-10-04 https://www.oscf.org/events/risk-and-reward-utilizing-king-safety-for-attack-part-1-puddletown-free-webinar monthly 0.5 2024-10-03 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/7dabec5c-c740-4d8e-b7a9-be85cff3a62f/October+2024+Webinar.png Events - Risk and Reward-> Utilizing King Safety for Attack Part-1 - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/turkey-tactics-chess-tournament-by-puddletown monthly 0.5 2024-09-21 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/cb45bcf5-0a34-4178-bd98-46c5f47f2548/Turkey+Tactics+Chess+Tournament.png Events - Turkey Tactics Chess Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/halloween-tournament-at-west-salem-hs monthly 0.5 2024-10-23 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1728005047115-F0E455MDMGWCTQADO8F1/knightmare.PNG Events - Halloween Tournament at West Salem HS - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/golden-autumn-chess-tournament-by-puddletown monthly 0.5 2024-09-16 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/c69bc81e-0e06-4a3f-9c61-64758af4fe3e/Golden+Autumn+Chess+Tournament.png Events - National Chess Day - Golden Autumn Chess Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/strategies-tips-and-resources-to-reach-1000-rating-puddletown-free-webinar monthly 0.5 2024-08-31 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/9afb45ec-6c61-4bc1-8e39-9c219e7c107b/2nd+Anniv+Seminar_banner.png Events - Strategies, Tips and Resources to Reach 1000 Rating - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/bt2ds6tsxlrn2jgkcf2w9z6h4cxfwn monthly 0.5 2024-11-25 https://www.oscf.org/events/m4rwdapwrgbhwrzzf8ejk3mrabm45a monthly 0.5 2024-10-04 https://www.oscf.org/events/fg9k6ty3hemack829pkdm46wbx7gyc monthly 0.5 2024-10-04 https://www.oscf.org/events/roshens-chess-academy-scholastic-k-12-chess-tournament-5 monthly 0.5 2024-08-18 https://www.oscf.org/events/roshens-chess-academy-scholastic-k-12-chess-tournament-4 monthly 0.5 2024-08-02 https://www.oscf.org/events/sherman-co-chess-in-the-park-c5j26 monthly 0.5 2024-06-20 https://www.oscf.org/events/second-anniversary-chess-tournament-by-puddletown monthly 0.5 2024-08-12 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/08267bc5-3975-422b-b196-69a1738e1e0c/Second+Annual+Chess+Tournament.png Events - Second Anniversary Chess Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/hanging-pawns-in-the-center-puddletown-free-webinar monthly 0.5 2024-07-25 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/adb21525-6e50-4ff5-8df5-f8af5c187ce6/2024+Aug+Webinar+Zoey.png Events - Hanging Pawns in the Center - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/scotch-four-knights-opening-puddletown-free-webinar monthly 0.5 2024-06-26 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1719371963146-D3O3UVK83BHZQYP44FOW/2024+Jul+Webinar+with+Austin.png Events - Scotch Four Knights Opening - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/sherman-co-chess-in-the-park monthly 0.5 2024-06-20 https://www.oscf.org/events/scappoose-mike-sheehan-memorial monthly 0.5 2024-11-15 https://www.oscf.org/events/roshens-chess-academy-scholastic-k-12-chess-tournament/june-15th monthly 0.5 2024-06-07 https://www.oscf.org/events/end-of-summer-ii-chess-tournament-by-puddletown monthly 0.5 2024-05-21 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1716322997851-AUVIERMEFY4HZP7B8GBK/banner_End+of+Summer+II+Chess+Tournament.png Events - End of Summer II Chess Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/blazing-summer-open-tournament-by-puddletown monthly 0.5 2024-06-03 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1716322285683-CL2KG2OAMCFGT12I3HM0/banner_Blazing+Summer+Open+Tournament.png Events - [CANCELLED] Blazing Summer Open Tournament by Puddletown - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/chess-to-progress monthly 0.5 2024-05-19 https://www.oscf.org/events/rose-city-chess-december-tournament monthly 0.5 2024-11-25 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/b8cee808-f1d4-4770-8d95-b598eda37b27/holiday.png Events - Rose City Chess Holiday Festival - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/rose-city-chess-november-tournament monthly 0.5 2024-11-25 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1730952048208-XVZNLSVS0VRJZ42ZW476/fallclassic24.png Events - Rose City Chess Fall Classic - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/rose-city-chess-september-tournament monthly 0.5 2024-08-26 https://www.oscf.org/events/rose-city-chess-august-tournament monthly 0.5 2024-06-07 https://www.oscf.org/events/upgrade-your-total-board-vision-part-2-puddletown-free-webinar monthly 0.5 2024-05-06 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/fcdb2eae-64b7-4ad1-9262-7eb0b5dc5366/June+2024+Webinar.jpg Events - Upgrade your Total Board Vision, Part 2 - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/coquille-chess-tournament monthly 0.5 2024-05-01 https://www.oscf.org/events/ne68tp8lb6djxgk96rj5figs9a678c-k2r7z-gxwl3-lcs4z monthly 0.5 2026-02-12 https://www.oscf.org/events/ne68tp8lb6djxgk96rj5figs9a678c-k2r7z-9yd5p monthly 0.5 2026-02-12 https://www.oscf.org/events/ne68tp8lb6djxgk96rj5figs9a678c-k2r7z-gxwl3 monthly 0.5 2026-02-12 https://www.oscf.org/events/ne68tp8lb6djxgk96rj5figs9a678c-k2r7z monthly 0.5 2026-02-12 https://www.oscf.org/events/olc-kids-chess-tournament-x2483-4ywhb monthly 0.5 2026-02-12 https://www.oscf.org/events/common-mistakes-of-young-chess-players-in-tournament-games-part-3-puddletown-free-webinar monthly 0.5 2024-04-15 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/d0686ba3-0695-41a0-9868-fc29e207b04b/May+%2724+Webinar+with+Austin.png Events - Common Mistakes of Young Chess Players in Tournament Games – PART 3 - Puddletown FREE Webinar - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/summer-swiss monthly 0.5 2024-06-07 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/1717790262326-TU3YCRHEPBU33O5Y636U/July+Summer+Harvest.png Events - Rose City Chess Summer Harvest Tournament - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.oscf.org/events/olc-kids-chess-tournament-x2483 monthly 0.5 2026-02-12 https://www.oscf.org/events/rose-city-chess-pride-day-tournament monthly 0.5 2024-04-09 https://www.oscf.org/events/rose-city-chess-mothers-day-tournament-1 monthly 0.5 2024-04-27 https://images.squarespace-cdn.com/content/v1/65be50bcfc592e7b51c17c1f/6b8b8096-5924-4a7e-abd0-0869a794bfcb/Mothers+Tournament+Title+Sponsor.png Events - Rose City Chess Mother's Appreciation Tournament Sponsored by Annie Bloom’s Books! - 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