[{"data":1,"prerenderedAt":244},["ShallowReactive",2],{"bot-legend_viktor_korchnoi":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":6,"isTrophy":27,"liveDate":28,"luckyCharm":6,"meta":29,"name":30,"occupation":31,"openingAxes":32,"openingsAnalysis":35,"playstyle":200,"playstyleSummary":204,"ratingHistory":6,"shortName":205,"similar":206,"stem":241,"trophyQuirk":6,"trophyUnlock":6,"whoShouldPlay":242,"__hash__":243},"bots/bots/legend_viktor_korchnoi.json","Viktor Korchnoi is a Premium legend bot on Chessiverse, rated 3182, placing it at a super-grandmaster, engine-tier level of play. Representing Switzerland and carrying the title of Chess Legend within the platform's roster, this bot is a curated interpretation of style rather than a record of the historical player's actual games or FIDE results. As white, it frequently reaches positions from the [Indian Game mainlines](/resources/openings/indian-game-mainlines), building flexible central control before converting small advantages with precision. Its decision-making reflects calculated, high-level strategy rather than any personal history or competitive record attached to the real Korchnoi. Anyone who sits down across from this bot should expect accurate, nearly flawless chess at every stage of the game, with little room for tactical or positional error.",null,"legend_viktor_korchnoi","Switzerland","ch","bfc0196b47f653e6dbc58d7adc106a64b0259d7149674da1974af831898a01cc","2026-10-05",3182,"json",[15,18,21],{"question":16,"answer":17},"What rating is Korchnoi?","Korchnoi is rated 3182 on Chessiverse, placing it in the super-grandmaster, engine-tier bracket. This reflects the bot's curated playing strength on the platform, not a FIDE rating earned by the historical player.",{"question":19,"answer":20},"What opening does Korchnoi play?","As white, Korchnoi frequently reaches the [Indian Game mainlines](/resources/openings/indian-game-mainlines), building flexible control of the center before developing further pressure. This reflects its most common opening pattern on Chessiverse rather than a fixed, exhaustive repertoire.",{"question":22,"answer":23},"Can master-level players beat Korchnoi?","It is possible but difficult, since a 3182 rating plays close to theoretically perfect chess and punishes even small inaccuracies. Master-level players can create chances by keeping the position sharp and avoiding long, simplified lines where precision dominates, but consistent wins require near-flawless play themselves.","","male","Hello, I am Korchnoi. I have crossed many boards and faced many opponents, and I am ready to meet another one across this one. Make your move when you are ready.",false,"2026-10-04T14:46:02.438Z",{},"Viktor Korchnoi","Chess Legend",{"solid_sharp":33,"unprepared_theoretical":34},0.02,-0.19,{"stats":36,"whiteFingerprint":52,"blackFingerprint":93},{"total":37,"white":42,"black":47},{"games":38,"uniqueOpenings":39,"sharpness":33,"repertoireNarrowness":40,"theoryAdherence":41},9366,2019,-1,0.62,{"games":43,"uniqueOpenings":44,"sharpness":45,"repertoireNarrowness":40,"theoryAdherence":46},4825,1283,0.15,0.65,{"games":48,"uniqueOpenings":49,"sharpness":50,"repertoireNarrowness":40,"theoryAdherence":51},4541,1220,-0.11,0.58,{"firstMove":53},[54,86],{"name":55,"percent":56,"count":57,"lines":58,"responses":60},"d4",53.4,3507,[59],[55],[61,74],{"name":62,"percent":63,"count":64,"lines":65,"variationBreakdown":67},"d5",27.5,828,[66],[55,62],[68],{"name":69,"percent":70,"count":64,"lines":71},"Queen's Gambit",98.3,[72],[55,62,73],"c4",{"name":75,"percent":76,"count":77,"lines":78,"variationBreakdown":80},"Nf6",72.5,2182,[79],[55,75],[81],{"name":82,"percent":83,"count":77,"lines":84},"Indian Game mainlines",95.9,[85],[55,75,73],{"name":87,"percent":88,"count":89,"lines":90,"responses":92},"English Opening",27.2,1787,[91],[73],[],{"vsFirstMove":94},[95,171],{"name":96,"lines":97,"responses":99},"e4",[98],[96],[100,122],{"name":101,"percent":102,"count":103,"lines":104,"variationBreakdown":107},"French",41.9,959,[105],[96,106],"e6",[108,115],{"name":109,"percent":110,"count":111,"lines":112},"Classical French",22.9,247,[113],[96,106,55,62,114,75],"Nc3",{"name":116,"percent":117,"count":118,"lines":119},"Winawer French",16.8,182,[120],[96,106,55,62,114,121],"Bb4",{"name":123,"percent":124,"count":125,"lines":126,"variationBreakdown":129},"Sicilian",30.4,696,[127],[96,128],"c5",[130,144,151,157,163],{"name":131,"percent":132,"count":133,"lines":134,"mainlines":141},"Other Sicilian ...d6",17.6,92,[135],[96,128,136,137,55,138,139,75,114,140],"Nf3","d6","cxd4","Nxd4","...",[142,143,106],"a6","g6",{"name":145,"percent":146,"count":147,"lines":148},"Four Knights Sicilian",15.8,82,[149],[96,128,136,150,55,138,139,106],"Nc6",{"name":152,"percent":153,"count":154,"lines":155},"Taimanov",13.2,61,[156],[96,128,136,106,55,138,139,150],{"name":158,"percent":159,"count":160,"lines":161},"Najdorf",11.5,60,[162],[96,128,136,137,55,138,139,75,114,142],{"name":164,"percent":165,"count":166,"lines":167,"mainlines":169},"Other Sicilian 4...Nf6",10.2,53,[168],[96,128,136,150,55,138,139,75,114,140],[170,121],"e5",{"name":55,"lines":172,"responses":174},[173],[55],[175],{"name":176,"percent":177,"count":178,"lines":179,"variationBreakdown":181},"Indian systems",83.3,1594,[180],[55,75],[182,188,194],{"name":183,"percent":184,"count":185,"lines":186},"Nimzo-Indian",23.2,399,[187],[55,75,73,106,114,121],{"name":189,"percent":190,"count":191,"lines":192},"Grünfeld",21.2,253,[193],[55,75,73,143,114,62],{"name":195,"percent":132,"count":196,"lines":197},"Queen's Indian",304,[198],[55,75,73,106,136,199],"b6",{"defensive_aggressive":201,"simplifying_complicating":202,"category":203},0.25,0.55,5,"Korchnoi plays with a slight lean toward aggression, favoring initiative over pure caution, while keeping tension on the board rather than trading down early. Its lines run close to balanced between solid and sharp, adapting to the position rather than forcing one style, and it shows a modest preference for less mainline, more flexible setups. As white it often steers toward the [Indian Game mainlines](/resources/openings/indian-game-mainlines), building pressure patiently before striking.","Korchnoi",{"sameStyle":207,"different":226},[208,214,220],{"botId":209,"name":210,"elo":211,"country":212,"countryCode":213,"category":203},"efgAA","Crystal Ball",3179,"Ireland","ie",{"botId":215,"name":216,"elo":217,"country":218,"countryCode":219,"category":203},"legend_veselin_topalov","Veselin Topalov",3185,"Bulgaria","bg",{"botId":221,"name":222,"elo":223,"country":224,"countryCode":225,"category":203},"legend_fabiano_caruana","Fabiano Caruana",3174,"Italy","it",[227,234],{"botId":228,"name":229,"elo":230,"country":231,"countryCode":232,"category":233},"ritDw","Dalia Drawbridge",3183,"Netherlands","nl",2,{"botId":235,"name":236,"elo":237,"country":238,"countryCode":239,"category":240},"legend_akiba_rubinstein","Akiba Rubinstein",3178,"Poland","pl",1,"bots/legend_viktor_korchnoi","Korchnoi suits advanced club players, titled players, and anyone rated below the super-grandmaster band who wants to test their preparation against near-perfect, engine-tier decision-making. Because the bot keeps tension on the board and leans slightly aggressive rather than purely defensive, it rewards opponents who want to sharpen their calculation and endgame technique under sustained, accurate pressure rather than face passive or simplifying play.","JnFEWZKto-0GgNcaWxLbe_ejSJN2ZJ95OoiqLNMaozY",1791222023033]