for Atom and RSS and KML
It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.
<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji"}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;padding-left:1.5rem;max-width:60rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{line-height:2.25rem;font-size:1.5rem;font-weight:500}@media (width <= 720px){.h2{line-height:1.5rem;font-size:1.25rem}}#challenge-error-text{background-image:url("data:image/svg+xml;base64,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");background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme: dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="360"></head><body><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt = {cvId: '3',cZone: 'www.linegames.org',cType: 'managed',cRay: '993142d5dac67af9',cH: 'qr4mKiwGLpsUkGpq_NpplgCzcVCEJSjZUVIH5MM2h10-1761222787-1.2.1.1-EeMCItRkVM7CpquaCJ4CnFBorQks8Xyak1MRGdsl2GvKFse43MmIp4LYfSTGAdHV',cUPMDTk:"\/pt\/chess-codes\/31451015455\/?__cf_chl_tk=vYp8w6RYYwGaEOAXzX4GHfHL2YWekrfeeSiRXSiRy2s-1761222787-1.0.1.1-fbRmDMMGP0tRhewxBvYT_zvBpyhfxNssun5utRk.F8M",cFPWv: 'g',cITimeS: '1761222787',cTplC:0,cTplV:5,cTplB: 'cf',fa:"\/pt\/chess-codes\/31451015455\/?__cf_chl_f_tk=vYp8w6RYYwGaEOAXzX4GHfHL2YWekrfeeSiRXSiRy2s-1761222787-1.0.1.1-fbRmDMMGP0tRhewxBvYT_zvBpyhfxNssun5utRk.F8M",md: 'nIhtGHgTaDTnezYaMV5ug0wycSzd0AinWo88G7Bhy2Y-1761222787-1.2.1.1-eIY4j1ZQauMhVZ5b7WB7wcknI_d9.L8HhrKZee_sVxO5zCdHvk7sv0SX0rfyANdf_poKbPCVl.NKVlzcN5LBTSBbLPYqKc8w0yiaNAzQh_7zvj2ijVXrxAznMSJIdIvcnPeZT4nQAMugeJanLqNodcF2jICRkn3k9.5rlxnhIv_Zqed3sJewDDleEGcG6qHIAi1jYVCDBZYSJeEHxQWxHYH4D_2FO_02sfqAStx00HF7p820NlSo0Sv66p82sof6ppq1FF_JwnQuTtcgzhwzr0H_hjOiyAkwtIX9YsdosT5TZYhUJ7MHtVbww3Io_QDZv_MFdEs_YMD1DYgaQBhm_xB_dzTLspBM7QCnkF0uxC2mGkcGq4VujId9aYfbwanLro.sb1QSzbo6f8zwUK_7UT5a.eji0.dm0DgMDJfB7LEjQ7cnSt9Xrrv.Y20hllnoJd08FWRhoM_qZgPjAsjHkgdKbxeIRpkEPleqReG1o7uWFvODyj_e4REnx0vcGteTnmQZ3L6hX9giOfjRpz4g68PS7xD8GCF0C64DFAqpoy6QVKdo85tfFye4.IOp4kAgMHqtNFKEXM5S1L5Hx0YeNDXjto6ifq5wBG6xQKBw5PQHdPV0Ex_gh0.QxZPRfXsq5rhWT2ZugSRNagmrjm0wt.tsi8m8IKN4KlRtDrDPEYyKMkGTQt8vPpaNoW9XJMjDjqmBqaz1yvi1FpPkHxlEuoscV_YJ4DCPJe9_f8YbwUIa8T74qjxY9PQImA2.A22P5c9ItNhi5M28CxyZPD7684cF5M1FJxKl.UZZ5R_0o8MGMRm3RRTgLdfZvqNVa8dQijzq.asVw1yx7D7GFr1Hmg',mdrd: 'SyD2QX_DM0mQGCFqfmsmWH3B1QhdLcgJJHEEzQY8XWY-1761222787-1.2.1.1-Ek._OxZ9YN13gJvs1RsqP4XP4D48CTZvGzMmedtp5GmNPIxJEgkj2vlRseQ4vz6HonvjOptlXrxsEoxPASzHmN0vnFtZjfLrngNScjH3ZBYynkpWbdScB9XipfZhy6H4HWJy3l6vZrWLnkNOoyuXmhyoHTIH7KyZ_cBIODquMJbv0ZLdppwWgDIHJ28.5ZOxi3dL6g4d4Rquo6Osv__PZPDUxQ4Vj5PSlGdDNjpyz6qhopt9DL5MxddXImiCpYKONFBTp6bBvzNmDQN785hMkDJ4hERJhTJxFsOzkbVdq4KCEP_jNN8jvYahoUC4d7.0uCRsN5fIMYM1YZxb69gtWg4DhbgtaLGa9nt3wQEX_yemhIJTKN9gis64JXFadV2pViLKDAfoUvYwP2DZCh3YqqHNc_b1dd8q7ZdutCvlh_rCDty178h.RsPgwWMT71Goj5LKpidyF4VTiy.PDhV75lCj.kHbNaP.6A_qu8GDVG6vQ9EPS1b9cmwgYXwoZ1kb4brDWACRrq4ZOHMkTzWIjKoG74gZAAJ0u8L9usDr_aMfw6zF78V1FMlA9zRIlUQDl0IIXi0WMKOmMpB_M69.92vAAd28D8wYUMqDan.QwR_kcqtFsk1qhpfwdMAdG9vByPbr1TxpWtCNS9KE3OUSrkSGHAwIM5IcqJMe0AK5_3kzvpGr3jZzxta0IZPmukTyJ31jPq9cePHYBfVscNbAkzqwxQHdAlsCVbAYtY5YLhF4nfifP9XAQDfoUVGUgkvUOTjjC4seTyEzo6xFnF5Zlx0Ec6EtBMW9QxyLa89JT4VRmCpjhmxtQdN0as4osg_sfDxpfoGtJ_R8kPef5mmLQPuq08.R_bcLyt5otL__iH44qMJqTcf3C0xUQQFohtKbc8bvnQ0WMONqRxw6146146lCpsR0t86QH8cwpZ1udC8piOrqf5H1W_9oLZ8JaB6v6rF5riUO5pjSMtEaMcfwtQLq.0.npheNdnA6Nqq8JG6AbrXkF__fUFyg7UFLbgV5fV8xqsVxcPKTV6u4DI9gQFRO73_rm3S1iHnJgubsDB2wdfRJUvEBa9hv8xzDMRGxZUTSNRYhsNYQ.gPBct9BV7PKT1OJSaqYOOaptDlmnt4cULxRkANH4Y6Tz5eWm1eI3QFv0cfeCDDdi8x_dg9n8pWOCurlpQzFMJYTQ9s9hcDZZWPeEB04RhPTSeuPTwyk9HLAEazVF.l3vpcRo1kFA.dn50qzV5dzKAWaxUNG5TC2DSEICGrcdOvHiyaa.LM21dzRM90xcvOUvtffrnYWugb2y3WGVDMuuomDx.yWqJx800JTP3lTDRs0TU8uwz_8dpa099vwpu67ggvNUQ1..oRcP.A0wDCRitzTDsRLFtxsViBNUm0KOwFcbxwCNoVs.1k6VGmlgps_pVRDKiPACifYvV7Lwe7hVA2aPj1lh08KY9qWyrG8LVHhvFL5Wr._Se6RjAPpnh18Iyb9l4KfGz5E_Nyfdsx5ub4ZFx.7WQaahfl6h.rD6eC.eWNQsIQF887foCoDSL2WYHn4vUCrcmDV6x3eOt5PGHuYC9q4YcyoLUo3W_TkkkOTCocz_OFaJQOn21HBzWp2lUPk1CDkWWXiOhj09gwV1zzIQZ0aAkJjuypka1ggDmoZEkFEAQ73E7cQEz1QjAPwh2UWYOQq.PXOeX.JHpMXSqj44_wxUbJC4ZeG2ITEgG_xj4Vi0rPyYAv05Vm2WfKCHibTzhtMOR2uhCxsGPLkG6.8sDZSlWJFSAS.8b9D6FGO75DaGDJqI.G7kHX1vsB2eaeHfQZ_eoLOIfZCzy3ilwSvf11_jOUhcZdzuDSdY45EuJkzS0BsTY716OU.XpMZ87cOoqr.KDQxrptuWtD_fJnEy1eZysf5LAoI.PFCJ6Ai8PUKGILV',};var a = document.createElement('script');a.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=993142d5dac67af9';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null,"\/pt\/chess-codes\/31451015455\/?__cf_chl_rt_tk=vYp8w6RYYwGaEOAXzX4GHfHL2YWekrfeeSiRXSiRy2s-1761222787-1.0.1.1-fbRmDMMGP0tRhewxBvYT_zvBpyhfxNssun5utRk.F8M"+ window._cf_chl_opt.cOgUHash);a.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(a);}());</script></body></html>
Home · About · News · Docs · Terms
