[{"data":1,"prerenderedAt":254},["ShallowReactive",2],{"bot-uqxYd":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":167,"playstyleSummary":171,"ratingHistory":172,"shortName":216,"similar":217,"stem":250,"trophyQuirk":251,"trophyUnlock":251,"whoShouldPlay":252,"__hash__":253},"bots/bots/uqxYd.json","Fern Ando is a 34-year-old tango composer from Argentina whose chess sits at an estimated 2072 Elo, placing him firmly in strong club-player territory. Born and based in Buenos Aires, Fern carries the cadence of the city into his games, treating each sequence on the board as a movement within a larger composition. His repertoire shows clear preferences: with the white pieces he steers play into the [Italian Game](/resources/openings/italian-game), the opening he has logged most often, while as black he leans on the Slav for its sturdy framework. His positional sense is refined, his tactical eye reliable, and his knowledge of main lines runs deep enough to navigate familiar theory without surprise. Opponents facing Fern should expect a complicated middlegame with sustained tension, where simplifying trades are routinely declined in favour of richer, sharper structures.","34","uqxYd","Argentina","ar","60967160980967568ba7c1f88ab51d5ffa4a1f039e77a8a992b2d9ed5853d350","2026-07-06",2072,"json",[15,18,21],{"question":16,"answer":17},"What rating is Fern?","Fern is rated approximately 2072 Elo, which corresponds to a strong club player. At this level he displays a refined positional sense, a reliable tactical eye, and solid familiarity with the main lines of opening theory.",{"question":19,"answer":20},"What opening does Fern play?","With the white pieces Fern most frequently chooses the [Italian Game](/resources/openings/italian-game), and he also has experience steering 1.e4 c6 into the [Fantasy Caro-Kann](/resources/openings/fantasy-caro-kann). As black against 1.d4 he relies on the [Slav](/resources/openings/slav) for its durable pawn structure.",{"question":22,"answer":23},"How do strong club players prepare to face Fern?","Preparation against a 2072-rated opponent like Fern means studying concrete lines of the Italian Game and Slav rather than relying on general principles, because he knows the main theory. Players should rehearse middlegames where tension is preserved, since Fern actively avoids simplifying trades, and they should sharpen calculation in complex positions where his aggressive streak pushes for the initiative.","Melodies and moves intertwine, capturing hearts and kings, in the dance of chess.","Male","¡Hola, compañero! And welcome to my little corner of the board, where *cada* move pulses like a *bandoneón* beneath Luna Park's lights!!! Shall we dance a tango of pawns and kings together? ♫♪♬ Vamos, mi amigo, the rhythm is ready and the board is our *pista*! 🎵🎶","Crafts enchanting tango melodies that seize the spirit of Buenos Aires, akin to a cunning chess move capturing an unsuspecting king.",false,"2023-12-11T00:00:00.000Z","An Antique Pocket Watch",{},"Fern Ando","Tango Composer",{"solid_sharp":35,"unprepared_theoretical":36},0.2,-0.08000000000000002,{"stats":38,"whiteFingerprint":52,"blackFingerprint":129},{"total":39,"white":44,"black":48},{"games":40,"uniqueOpenings":41,"sharpness":35,"repertoireNarrowness":42,"theoryAdherence":43},1602,66,-0.4,0.24,{"games":45,"uniqueOpenings":41,"sharpness":46,"repertoireNarrowness":42,"theoryAdherence":47},661,0.28,0.62,{"games":49,"uniqueOpenings":49,"sharpness":50,"repertoireNarrowness":49,"theoryAdherence":51},0,0.12,-0.14,{"firstMove":53},[54],{"name":55,"percent":56,"count":57,"lines":58,"responses":60},"e4",78.8,576,[59],[55],[61,76,94,109],{"name":62,"percent":63,"count":64,"lines":65,"variationBreakdown":67},"e5",77.6,121,[66],[55,62],[68],{"name":69,"percent":70,"count":64,"lines":71},"Italian Game",51.5,[72],[55,62,73,74,75],"Nf3","Nc6","Bc4",{"name":77,"percent":78,"count":79,"lines":80,"variationBreakdown":83},"Sicilian",13.5,21,[81],[55,82],"c5",[84],{"name":85,"percent":86,"count":79,"lines":87,"mainlines":90},"Other vs Sicilian (2.Nf3)",58.3,[88],[55,82,73,89],"...",[91,92,93],"d4","Bb5","Bb5+",{"name":95,"percent":96,"count":97,"lines":98,"variationBreakdown":101},"French",2.6,4,[99],[55,100],"e6",[102],{"name":103,"percent":104,"count":97,"lines":105},"Exchange French",66.7,[106],[55,100,91,107,108],"d5","exd5",{"name":110,"percent":111,"count":112,"lines":113,"variationBreakdown":116},"Caro-Kann",6.4,10,[114],[55,115],"c6",[117,124],{"name":118,"percent":119,"count":120,"lines":121},"Fantasy Caro-Kann",60,6,[122],[55,115,91,107,123],"f3",{"name":125,"percent":126,"count":97,"lines":127},"Advance Caro-Kann",40,[128],[55,115,91,107,62],{"vsFirstMove":130},[131,141],{"name":55,"lines":132,"responses":134},[133],[55],[135],{"name":136,"percent":137,"count":138,"lines":139},"Scandinavian",66.6,361,[140],[55,107],{"name":91,"lines":142,"responses":144},[143],[91],[145],{"name":146,"percent":147,"count":148,"lines":149,"variationBreakdown":151},"1...d5 systems",61.7,140,[150],[91,107],[152,161],{"name":153,"percent":154,"count":155,"lines":156,"mainlines":159},"Other 1...d5 lines",27.9,24,[157],[91,107,158,89],"c4",[160,115,100],"dxc4",{"name":162,"percent":163,"count":164,"lines":165},"Slav",26.8,23,[166],[91,107,158,115],{"defensive_aggressive":168,"simplifying_complicating":169,"category":170},0.75,0.96,5,"Fern plays with a notably aggressive temperament and a strong preference for keeping pieces on the board, declining trades that would release tension. His choices lean slightly toward sharp lines rather than purely solid ones, and his opening selection favours mainstream theory with a small offbeat tilt. As white he gravitates to the [Italian Game](/resources/openings/italian-game), while the [Slav](/resources/openings/slav) anchors his black repertoire against 1.d4.",[173,176,179,182,185,188,191,194,197,199,201,204,207,210,213],{"rating":174,"msSinceEpoch":175},2078,1777808436580,{"rating":177,"msSinceEpoch":178},2079,1777868635706,{"rating":180,"msSinceEpoch":181},2081,1777871734477,{"rating":183,"msSinceEpoch":184},2089,1777987437847,{"rating":186,"msSinceEpoch":187},2093,1778013010752,{"rating":189,"msSinceEpoch":190},2084,1778172463460,{"rating":192,"msSinceEpoch":193},2075,1778177981371,{"rating":195,"msSinceEpoch":196},2082,1778275162396,{"rating":183,"msSinceEpoch":198},1778275262414,{"rating":174,"msSinceEpoch":200},1778275558485,{"rating":202,"msSinceEpoch":203},2067,1778275778999,{"rating":205,"msSinceEpoch":206},2057,1778276188094,{"rating":208,"msSinceEpoch":209},2050,1778440844734,{"rating":211,"msSinceEpoch":212},2039,1779127964219,{"rating":214,"msSinceEpoch":215},2033,1779296468453,"Fern",{"sameStyle":218,"different":236},[219,224,230],{"botId":220,"name":221,"elo":174,"country":222,"countryCode":223,"category":170},"fwaIq","Magnus Carver","Sweden","se",{"botId":225,"name":226,"elo":227,"country":228,"countryCode":229,"category":170},"plOsC","Janelle Jettison",2083,"Jamaica","jm",{"botId":231,"name":232,"elo":233,"country":234,"countryCode":235,"category":170},"hqpMB","Dee Feated",2056,"China","cn",[237,243],{"botId":238,"name":239,"elo":240,"country":241,"countryCode":242,"category":97},"zJLMh","Layla O'Connor",2074,"Ireland","ie",{"botId":244,"name":245,"elo":246,"country":247,"countryCode":248,"category":249},"AfWom","Sasha Kingly",2069,"Switzerland","ch",3,"bots/uqxYd",null,"Fern is a meaningful test for players rated roughly 1800 to 2200, the band where strong club competition begins to bite. Improvers who default to early simplification will gain the most, since Fern refuses to release tension and forces practice in calculation-heavy middlegames. Aggressive players will find a sparring partner who pushes back rather than folding, and positional students can study how a 2072-rated player balances theoretical openings with sharp follow-ups.","LQlLBxV1oA3Rexa9j6IuIFgUuvsgEC1_7Ecif3sMQq0",1784583549384]