[{"data":1,"prerenderedAt":222},["ShallowReactive",2],{"bot-YkaFe":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":173,"playstyleSummary":177,"ratingHistory":178,"shortName":184,"similar":185,"stem":218,"trophyQuirk":219,"trophyUnlock":219,"whoShouldPlay":220,"__hash__":221},"bots/bots/YkaFe.json","Hana Kim is a 34-year-old neurosurgeon from South Korea whose over-the-board strength registers at an estimated 3002 Elo, placing her squarely in super-grandmaster territory. Known in Seoul for the surgical precision she brings to the operating theatre, Kim transfers that same calculated discipline onto the chessboard, where she favors flexible, fighting structures with the white pieces. Her preferred weapon against 1...Nf6 is the [Indian Game mainlines](/resources/openings/indian-game-mainlines), a system that keeps maximum tension in the position and rewards deep calculation over rote memorization. Across hundreds of recorded games, her play reflects a temperament closer to a defensive fortress than a battering ram, content to absorb pressure before converting tiny advantages in long endgames. Opponents facing Kim should expect quiet positions that stay quiet only on the surface, with hidden threats accumulating until a single inaccuracy ends the game.","34","YkaFe","South Korea","kr","74467cc2c1d81b1276dac69ad2c9fce288c0377ab7d0edf7d1318a8bb6869864","2026-07-06",3002,"json",[15,18,21],{"question":16,"answer":17},"What rating is Kim?","Kim has an estimated Elo of 3002, which puts her in super-grandmaster and engine-tier territory. At this level she plays close to theoretically perfect chess and outperforms nearly all human masters.",{"question":19,"answer":20},"What opening does Kim play?","With the white pieces Kim most often steers the game into the [Indian Game mainlines](/resources/openings/indian-game-mainlines) and the [Queen's Gambit](/resources/openings/queens-gambit). She also has experience in the [Centre Game](/resources/openings/centre-game) and the [Open Sicilian](/resources/openings/open-sicilian), giving her a flexible but classically grounded repertoire.",{"question":22,"answer":23},"Can master-level players beat Kim?","Beating Kim is extremely rare even for titled masters and strong international grandmasters. At 3002 Elo she calculates at a level that exceeds the world's top human players, so realistic results for masters are occasional draws in carefully chosen positions rather than wins.","Every move matters; precision in surgery, strategy in chess, compassion in life.","Female","Yo... **scopin'** da board... knight's watch on duty... 🚧 Every pawn... **counted**... every shadow... **clocked**... ya feel me? **Step up**... let's **checkmate da chaos**... precision style.","Known in Seoul for her precise surgical techniques, Hana approaches each operation as a calculated endgame, treating each patient with deep strategic care.",false,"2024-11-19T00:00:00.000Z","A Surgical Scalpel Charm",{},"Hana Kim","Neurosurgeon",{"solid_sharp":35,"unprepared_theoretical":36},0.22,-0.28500000000000003,{"stats":38,"whiteFingerprint":52,"blackFingerprint":134},{"total":39,"white":44,"black":48},{"games":40,"uniqueOpenings":41,"sharpness":35,"repertoireNarrowness":42,"theoryAdherence":43},1991,127,-1,0.43,{"games":45,"uniqueOpenings":41,"sharpness":46,"repertoireNarrowness":42,"theoryAdherence":47},1004,0.28,0.93,{"games":49,"uniqueOpenings":49,"sharpness":50,"repertoireNarrowness":49,"theoryAdherence":51},0,0.16,-0.07,{"firstMove":53},[54,85],{"name":55,"percent":56,"count":57,"lines":58,"responses":60},"d4",52.6,616,[59],[55],[61,74],{"name":62,"percent":63,"count":64,"lines":65,"variationBreakdown":67},"d5",43.8,188,[66],[55,62],[68],{"name":69,"percent":70,"count":64,"lines":71},"Queen's Gambit",100,[72],[55,62,73],"c4",{"name":75,"percent":76,"count":77,"lines":78,"variationBreakdown":80},"Nf6",56.2,241,[79],[55,75],[81],{"name":82,"percent":70,"count":77,"lines":83},"Indian Game mainlines",[84],[55,75,73],{"name":86,"percent":87,"count":88,"lines":89,"responses":91},"e4",47.4,555,[90],[86],[92,103,122],{"name":93,"percent":94,"count":95,"lines":96,"variationBreakdown":98},"e5",43.2,126,[97],[86,93],[99],{"name":100,"percent":70,"count":95,"lines":101},"Centre Game",[102],[86,93,55],{"name":104,"percent":105,"count":106,"lines":107,"variationBreakdown":110},"Sicilian",29.8,87,[108],[86,109],"c5",[111],{"name":112,"percent":113,"count":106,"lines":114},"Open Sicilian",56.9,[115,118,120],[86,109,116,117,55],"Nf3","Nc6",[86,109,116,119,55],"d6",[86,109,116,121,55],"e6",{"name":123,"percent":124,"count":125,"lines":126,"variationBreakdown":128},"French",27.1,79,[127],[86,121],[129],{"name":130,"percent":70,"count":125,"lines":131},"Classical French",[132],[86,121,55,62,133],"Nc3",{"vsFirstMove":135},[136,146],{"name":86,"lines":137,"responses":139},[138],[86],[140],{"name":141,"percent":142,"count":143,"lines":144},"Scandinavian",79.2,481,[145],[86,62],{"name":55,"lines":147,"responses":149},[148],[55],[150],{"name":151,"percent":152,"count":153,"lines":154,"variationBreakdown":156},"1...d5 systems",80.3,102,[155],[55,62],[157,164],{"name":158,"percent":159,"count":160,"lines":161},"QGA",35.7,12,[162],[55,62,73,163],"dxc4",{"name":165,"percent":166,"count":167,"lines":168,"mainlines":171},"Other 1...d5 lines",32.7,11,[169],[55,62,73,170],"...",[163,172,121],"c6",{"defensive_aggressive":174,"simplifying_complicating":175,"category":176},-0.93,0.9,2,"Kim plays a deeply defensive, prophylactic game, almost always declining trades to keep maximum tension on the board. She prefers solid mainstream structures over razor-sharp gambits, and her opening choices lean slightly offbeat rather than heavy theory, favoring the [Indian Game mainlines](/resources/openings/indian-game-mainlines) and the [Queen's Gambit](/resources/openings/queens-gambit). Expect slow squeezes, patient maneuvering, and complicated middlegames where one careless move collapses the position.",[179,181],{"rating":12,"msSinceEpoch":180},1778078141801,{"rating":182,"msSinceEpoch":183},2987,1778127610416,"Kim",{"sameStyle":186,"different":204},[187,192,198],{"botId":188,"name":189,"elo":12,"country":190,"countryCode":191,"category":176},"ttXcA","Tomas Threat","Paraguay","py",{"botId":193,"name":194,"elo":195,"country":196,"countryCode":197,"category":176},"BBvvR","Check Masai",2995,"Kenya","ke",{"botId":199,"name":200,"elo":201,"country":202,"countryCode":203,"category":176},"ITOfi","Sven Snoe",3032,"Norway","no",[205,211],{"botId":206,"name":207,"elo":12,"country":208,"countryCode":209,"category":210},"GZErq","Walt Expertson","United States","us",4,{"botId":212,"name":213,"elo":214,"country":215,"countryCode":216,"category":217},"eFSTM","Idris Interpose",2996,"Nigeria","ng",1,"bots/YkaFe",null,"Kim is a stress test for serious players, ideally those rated 2200 and above who want to feel what engine-tier resistance looks like. Players who lean aggressive and rely on quick attacks will learn the most, since Kim will neutralize threats, refuse simplifications, and punish overextension. Anyone training endgame technique or studying how to break down a defensive fortress will find her positions instructive, if humbling.","vXZRwZD4Tczm1j4otBR7m-Nkc2gu1Zaw7AlaNHTu_bs",1784583532783]