[{"data":1,"prerenderedAt":237},["ShallowReactive",2],{"bot-PFxQY":3},{"id":4,"aboutLong":5,"age":6,"botId":7,"country":8,"countryCode":9,"dataHash":10,"dateModified":11,"elo":12,"extension":13,"faq":14,"favoriteQuote":24,"gender":25,"hello":26,"introduction":27,"isTrophy":28,"liveDate":29,"luckyCharm":30,"meta":31,"name":32,"occupation":33,"openingAxes":34,"openingsAnalysis":37,"playstyle":157,"playstyleSummary":159,"ratingHistory":160,"shortName":205,"similar":206,"stem":233,"trophyQuirk":234,"trophyUnlock":234,"whoShouldPlay":235,"__hash__":236},"bots/bots/PFxQY.json","Ella Vaider, affectionately called the 'Tempered Cat-lady,' is a 77-year-old Austrian matriarch whose chess profile rests at an estimated 1800 ELO, the mark of a strong club player with refined positional sense and a reliable tactical eye. A lifetime spent among feline companions has shaped her storytelling at the board, where each piece is recast as a kitten with its own narrative. Vaider favors classical king-pawn territory as White, often steering games into the [Italian Game](/resources/openings/italian-game), where quiet development gives way to measured pressure. Her repertoire reflects the habits of a seasoned club competitor: familiar main lines, sound middlegame plans, and a willingness to navigate sharp positions without losing composure. Visitors facing Vaider should expect deliberate, principled play wrapped in warm Viennese narration, with sudden tactical bites when the position calls for it.","77","PFxQY","Austria","at","e737c1573a056cbc034045e05488595d04c2348ab98d944fa189c5c56966a495","2026-07-06",1800,"json",[15,18,21],{"question":16,"answer":17},"What rating is Vaider?","Vaider plays at an estimated 1800 ELO, placing her firmly in the strong club player range. At this level she shows refined positional understanding, dependable tactical awareness, and familiarity with the main lines of her chosen openings.",{"question":19,"answer":20},"What opening does Vaider play?","As White, Vaider most often steers games into the [Open Sicilian](/resources/openings/open-sicilian) and the [Italian Game](/resources/openings/italian-game), with the [Exchange Caro-Kann](/resources/openings/exchange-caro-kann) appearing as a quieter alternative. Her opening choices balance classical development with the option of sharper, theory-driven middlegames.",{"question":22,"answer":23},"How do strong club players prepare to face Vaider?","At 1800, Vaider punishes loose opening play and drifting middlegames, so club opponents should arrive with a clear repertoire against 1.e4, particularly prepared lines in the Sicilian and against the Italian. Studying typical pawn structures from the Panov-Botvinnik and Italian middlegames pays off, as does sharpening calculation in symmetrical positions where she will look for small positional advantages to convert.","Nine lives for chess, nine cats to love; strategy and purrs keep this heart young.","Female","Grüss Gott, dear visitor... 😺 Come, sit by the fire, and let my *kittens* show you a meowve or two. Nine lives, nine cats, one purrfect board awaits... shall we begin the dance? 😸🧶","This Austrian matriarch, known as the 'Tempered Cat-lady,' weaves enchanting tales of her feline companions who represent chess pieces, enlivening each game with their narratives.",false,"2023-10-01T00:00:00.000Z","A Silver Locket",{},"Ella Vaider","Tempered Cat-lady",{"solid_sharp":35,"unprepared_theoretical":36},0.22,-0.18000000000000002,{"stats":38,"whiteFingerprint":52,"blackFingerprint":122},{"total":39,"white":44,"black":48},{"games":40,"uniqueOpenings":41,"sharpness":35,"repertoireNarrowness":42,"theoryAdherence":43},2003,101,-0.77,0.41,{"games":45,"uniqueOpenings":41,"sharpness":46,"repertoireNarrowness":42,"theoryAdherence":47},998,0.28,0.9,{"games":49,"uniqueOpenings":49,"sharpness":50,"repertoireNarrowness":49,"theoryAdherence":51},0,0.15,-0.09,{"firstMove":53},[54],{"name":55,"percent":56,"count":57,"lines":58,"responses":60},"e4",97.9,1062,[59],[55],[61,76,94,108],{"name":62,"percent":63,"count":64,"lines":65,"variationBreakdown":67},"e5",38.5,147,[66],[55,62],[68],{"name":69,"percent":70,"count":64,"lines":71},"Italian Game",78.2,[72],[55,62,73,74,75],"Nf3","Nc6","Bc4",{"name":77,"percent":78,"count":79,"lines":80,"variationBreakdown":83},"Sicilian",41.4,158,[81],[55,82],"c5",[84],{"name":85,"percent":86,"count":79,"lines":87},"Open Sicilian",76.3,[88,90,92],[55,82,73,74,89],"d4",[55,82,73,91,89],"d6",[55,82,73,93,89],"e6",{"name":95,"percent":96,"count":97,"lines":98,"variationBreakdown":100},"French",1,4,[99],[55,93],[101],{"name":102,"percent":103,"count":97,"lines":104},"Classical French",100,[105],[55,93,89,106,107],"d5","Nc3",{"name":109,"percent":110,"count":111,"lines":112,"variationBreakdown":115},"Caro-Kann",19.1,73,[113],[55,114],"c6",[116],{"name":117,"percent":118,"count":111,"lines":119},"Exchange Caro-Kann",94.8,[120],[55,114,89,106,121],"exd5",{"vsFirstMove":123},[124,134],{"name":55,"lines":125,"responses":127},[126],[55],[128],{"name":129,"percent":130,"count":131,"lines":132},"Scandinavian",78.3,520,[133],[55,106],{"name":89,"lines":135,"responses":137},[136],[89],[138],{"name":139,"percent":140,"count":141,"lines":142,"variationBreakdown":145},"Indian systems",70.4,174,[143],[89,144],"Nf6",[146],{"name":147,"percent":148,"count":149,"lines":150,"mainlines":154},"Other Indian lines",68.8,42,[151],[89,144,152,153],"c4","...",[155,93,106,156,82,62],"g6","b6",{"defensive_aggressive":49,"simplifying_complicating":49,"category":158},3,"Vaider plays a balanced game, neither openly aggressive nor strictly defensive, and shows no strong preference for trading pieces or keeping tension on the board. Her opening choices lean slightly toward sharper, lightly offbeat lines, often reaching the [Open Sicilian](/resources/openings/open-sicilian) or the [Italian Game](/resources/openings/italian-game) as White. Expect principled development, patient maneuvering, and the occasional pounce when a tactical opportunity surfaces.",[161,164,167,170,173,176,178,180,182,185,188,191,193,195,198,201,203],{"rating":162,"msSinceEpoch":163},1794,1777726140196,{"rating":165,"msSinceEpoch":166},1797,1777805334784,{"rating":168,"msSinceEpoch":169},1790,1777829665354,{"rating":171,"msSinceEpoch":172},1796,1777854356881,{"rating":174,"msSinceEpoch":175},1802,1777855069978,{"rating":174,"msSinceEpoch":177},1778032785892,{"rating":162,"msSinceEpoch":179},1778065268416,{"rating":12,"msSinceEpoch":181},1778114910831,{"rating":183,"msSinceEpoch":184},1791,1778343777590,{"rating":186,"msSinceEpoch":187},1805,1778380690210,{"rating":189,"msSinceEpoch":190},1801,1778381040404,{"rating":186,"msSinceEpoch":192},1778435973136,{"rating":171,"msSinceEpoch":194},1778977848900,{"rating":196,"msSinceEpoch":197},1804,1779161364129,{"rating":199,"msSinceEpoch":200},1803,1779161622010,{"rating":183,"msSinceEpoch":202},1779199531979,{"rating":12,"msSinceEpoch":204},1779312458816,"Vaider",{"sameStyle":207,"different":224},[208,213,218],{"botId":209,"name":210,"elo":199,"country":211,"countryCode":212,"category":158},"RzLdj","Ovana Stale","Croatia","hr",{"botId":214,"name":215,"elo":165,"country":216,"countryCode":217,"category":158},"TnWRq","Chijioke Drumbeat","Nigeria","ng",{"botId":219,"name":220,"elo":221,"country":222,"countryCode":223,"category":158},"CACty","Priya Pinset",1793,"India","in",[225,230],{"botId":226,"name":227,"elo":12,"country":228,"countryCode":229,"category":96},"ellis","Marcia Ellis","United Kingdom","gb",{"botId":231,"name":232,"elo":12,"country":228,"countryCode":229,"category":97},"gill","Harjinder Gill","bots/PFxQY",null,"Club players rated between roughly 1500 and 1900 will find the most instructive matchup against Vaider. Her balanced, neutral approach rewards opponents who can recognize quiet positional pressure and respond with concrete plans rather than hopeful attacks. Improving players working on classical opening principles, middlegame structure, and recognizing when a position is genuinely sharp versus merely complex will gain steady, transferable lessons from each encounter.","l5yCnP1jlyuU4fZLh_SFVaQaGvNH0qDaSjCEHahU1wg",1784583529570]