{"format":"murdoku-puzzle/1","id":"dome","version":1,"difficulty":"expert","level":10,"size":{"rows":16,"cols":16},"languages":["en","hu","de","fr","es","it","nl","pl","pt","ro","ca","cs","fi","vi","tr","el","ru","uk","ar","ko","ja","zh-Hans","zh-Hant"],"defaultLanguage":"en","title":"De Koepel","tagline":"De Grote Bibliotheek · sluitingstijd · een gefluister onder de koepel","author":"mathace","concept":"Murdoku – Manuel Garand (murdoku.com); unofficial fan-made case","created":"2026-09-27","story":"Sluitingstijd in de Grote Bibliotheek. Onder de beroemde koepel zaten de laatste lezers nog gebogen over hun bureaus toen de bel van de portier klonk – en toen het licht weer aanging, lag Valerian, de hoofdbibliothecaris, dood in de Handschriftennis. De koepel is een fluistergalerij: elk geluid in de leeszaal wordt naar precies één plek gedragen – het vakje aan de overkant, dwars door het midden van de zaal – en nergens anders heen. Elke verdachte heeft de inspecteur verteld waar hij was en wat – of wie – hij hoorde. Niemand hoorde de moordenaar. Vind degene die alleen was met Valerian.","rules":{"standard":["Elke <b>rij</b> en elke <b>kolom</b> bevat precies <b>één persoon</b>. Zodra je iemand plaatst, streep je zijn hele rij en kolom door.","<b>„Naast”</b> = direct links, rechts, erboven of eronder, en <b>in hetzelfde gebied</b>. Vakjes met voorwerpen (bureaus, boekenkasten, planken, de toonbanken, standbeelden, wereldbollen, de trap …) kunnen niet bezet worden; de stoelen, de fauteuils, de bank en de deurmat wel.","Richtingen slaan op rijen en kolommen, niet op dezelfde lijn: <i>„precies één rij ten noorden van hem was een vrouw”</i> = de persoon in de rij direct erboven is een vrouw, in eender welke kolom; <i>„ten noorden van Alma”</i> = in een rij boven de hare.","De moordenaar was <b>alleen met het slachtoffer</b>: niemand anders was in dat gebied."],"special":["<b>De echo van de koepel:</b> de koepel draagt elk geluid naar precies één plek – het vakje dat <b>gespiegeld is door het midden</b> van de zaal (rij 17 − r, kolom 17 − c: het echovakje van R3C6 is R14C11, en omgekeerd). Wie op dat vakje was, hoorde de spreker, en niemand anders. Horen is wederzijds: als zij hem hoorde, hoorde hij haar. <i>„Hoorde niemand”</i> = zijn echovakje was leeg (of bevat een voorwerp); <i>„hoorde een vrouw”</i> = op het echovakje was een vrouw; <i>„hoorde Alma”</i> = Alma was daar. Ook het slachtoffer kon gehoord worden. <i>Hulp:</i> selecteer een vakje op het bord en het echovakje wordt omlijnd.","<b>Niemand hoorde de moordenaar:</b> het echovakje van de moordenaar was <b>leeg</b>. Wie dus iemand hoorde, is onschuldig."]},"roleNames":{"reader":"lezer","staff":"bibliotheekpersoneel","visitor":"bezoeker","victim":"slachtoffer"},"personGroups":[{"id":"readers","name":"De lezers","persons":["A","B","C","D","E","F"]},{"id":"staff","name":"Het bibliotheekpersoneel","persons":["G","H","I","J","K","V"]},{"id":"visitors","name":"Bezoekers","persons":["L","M","N","O"]}],"map":{"groups":[],"gaps":[],"areas":[{"id":"Vestibule","cells":[[1,1],[1,2],[1,3],[1,4],[1,5],[2,1],[2,2],[2,3],[2,4],[3,1],[3,2],[3,3]],"fill":"#e4e0d2","pattern":"tiles","labelAt":[1.5,4],"name":"Vestibule"},{"id":"Office","cells":[[3,4],[3,5],[4,1],[4,2],[4,3],[5,1],[5,2],[5,3]],"fill":"#e0e0d0","pattern":"tiles","labelAt":[4,2.5],"name":"Kantoor"},{"id":"Cloakroom","cells":[[1,6],[1,7],[1,8],[1,9],[1,10],[1,11],[2,5],[2,6],[2,7],[2,8],[2,9],[2,10]],"fill":"#d8d4c8","pattern":"tiles","labelAt":[1.5,8],"name":"Garderobe"},{"id":"Catalogue 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Van de mensen in haar gebied was <b>precies één persoon een man</b>.","job":"promovenda","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Alma\"><rect width=\"80\" height=\"80\" fill=\"#2f4858\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#264653\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f1c8a5\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f1c8a5\"/><circle cx=\"40\" cy=\"15\" r=\"7\" fill=\"#5a3a22\"/><path d=\"M26 32 Q26 16 40 16 Q54 16 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#5a3a22\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><circle cx=\"34\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><circle cx=\"46\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><line x1=\"39\" y1=\"35\" x2=\"41\" y2=\"35\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/></svg>","solverRole":"reader","constraints":[{"type":"beside","obj":"desk"},{"type":"with_gender_count","gender":"M","n":1}]},{"id":"B","name":"Balduin","gender":"M","role":"reader","color":"#2e7d32","avatar":{"bg":"#5b2c6f","skin":"#e9c6a4","hair":"#c9c3b8","style":"short","shirt":"#5d4037","beard":true},"clue":"<b>Precies één rij ten noorden</b> van hem was een <b>man</b>. Een <b>plank</b> stond ergens in zijn <b>rij</b>.","job":"historicus","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Balduin\"><rect width=\"80\" height=\"80\" fill=\"#5b2c6f\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#5d4037\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e9c6a4\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e9c6a4\"/><path d=\"M26 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#c9c3b8\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><path d=\"M27 38 Q30 52 40 53 Q50 52 53 38 Q50 47 40 48 Q30 47 27 38 Z\" fill=\"#c9c3b8\"/></svg>","solverRole":"reader","constraints":[{"type":"rel_any","dir":"N","exact":1,"gender":"M"},{"type":"row_has","obj":"shelf"}]},{"id":"C","name":"Cuthbert","gender":"M","role":"reader","color":"#1565c0","avatar":{"bg":"#7a6a3c","skin":"#f6d8c0","hair":"#c9c3b8","style":"bald","shirt":"#2f3b4c","bow":true,"glasses":true},"clue":"Er was <b>geen andere man</b> in zijn gebied. Hij <b>hoorde een personeelslid van de bibliotheek</b>.","job":"gepensioneerd rechter","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Cuthbert\"><rect width=\"80\" height=\"80\" fill=\"#7a6a3c\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#2f3b4c\"/><path d=\"M40 60 l-8 -4 v8 z M40 60 l8 -4 v8 z\" fill=\"#b8302b\"/><circle cx=\"40\" cy=\"60\" r=\"2\" fill=\"#7a1f1c\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f6d8c0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f6d8c0\"/><path d=\"M26 30 Q26 22 30 20 L30 34 Q26 34 26 30 Z\" fill=\"#c9c3b8\"/><path d=\"M54 30 Q54 22 50 20 L50 34 Q54 34 54 30 Z\" fill=\"#c9c3b8\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><circle cx=\"34\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><circle cx=\"46\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><line x1=\"39\" y1=\"35\" x2=\"41\" y2=\"35\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/></svg>","solverRole":"reader","constraints":[{"type":"no_gender_in_area","gender":"M"},{"type":"echo_someone","role":"staff"}]},{"id":"D","name":"Dominika","gender":"F","role":"reader","color":"#6a1b9a","avatar":{"bg":"#1b2a33","skin":"#f0cdb0","hair":"#2b1c14","style":"long","shirt":"#8e44ad","scarf":"#f4efe6"},"clue":"Een <b>toonbank</b> stond ergens in haar <b>rij</b>. Een <b>boekenkast</b> stond ergens in haar <b>rij</b>.","job":"dichteres","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Dominika\"><rect width=\"80\" height=\"80\" fill=\"#1b2a33\"/><path d=\"M22 42 Q20 14 40 14 Q60 14 58 42 L62 72 L18 72 Z\" fill=\"#2b1c14\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#8e44ad\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f0cdb0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f0cdb0\"/><path d=\"M26 36 Q26 16 40 16 Q54 16 54 36 Q52 24 40 24 Q28 24 26 36 Z\" fill=\"#2b1c14\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><path d=\"M30 58 Q40 70 50 58 L48 66 Q40 76 32 66 Z\" fill=\"#f4efe6\"/></svg>","solverRole":"reader","constraints":[{"type":"row_has","obj":"counter"},{"type":"row_has","obj":"bookcase"}]},{"id":"E","name":"Eberhard","gender":"M","role":"reader","color":"#e65100","avatar":{"bg":"#3d5a6e","skin":"#e7b98f","hair":"#1c1a1a","style":"curly","shirt":"#264653"},"clue":"Hij <b>hoorde Alma</b>. Een <b>stoel</b> stond ergens in zijn <b>kolom</b>.","job":"rechtenstudent","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Eberhard\"><rect width=\"80\" height=\"80\" fill=\"#3d5a6e\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#264653\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e7b98f\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e7b98f\"/><path d=\"M25 34 q-3 -8 4 -10 q0 -8 8 -7 q3 -4 8 -1 q6 -3 9 3 q7 0 5 8 q4 4 -1 9 q-6 -14 -16 -12 q-9 -1 -17 10 Z\" fill=\"#1c1a1a\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/></svg>","solverRole":"reader","constraints":[{"type":"echo_named","q":"A"},{"type":"col_has","obj":"chair"}]},{"id":"F","name":"Felicitas","gender":"F","role":"reader","color":"#00838f","avatar":{"bg":"#6e2c4b","skin":"#f6d8c0","hair":"#b7482c","style":"bob","shirt":"#3f6a8a","earrings":true},"clue":"Een <b>kapstok</b> stond ergens in haar <b>kolom</b>. Zij was <b>alleen met een man</b>.","job":"genealoge","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Felicitas\"><rect width=\"80\" height=\"80\" fill=\"#6e2c4b\"/><path d=\"M22 40 Q22 14 40 14 Q58 14 58 40 L58 58 L22 58 Z\" fill=\"#b7482c\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#3f6a8a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f6d8c0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f6d8c0\"/><path d=\"M26 36 Q26 16 40 16 Q54 16 54 36 Q52 24 40 24 Q28 24 26 36 Z\" fill=\"#b7482c\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><circle cx=\"26\" cy=\"41\" r=\"1.8\" fill=\"#f0c95a\"/><circle cx=\"54\" cy=\"41\" r=\"1.8\" fill=\"#f0c95a\"/></svg>","solverRole":"reader","constraints":[{"type":"col_has","obj":"rack"},{"type":"with_gender","gender":"M","exact":true}]},{"id":"G","name":"Gunther","gender":"M","role":"staff","color":"#ad1457","avatar":{"bg":"#35607a","skin":"#e4b998","hair":"#5a3a22","style":"slick","shirt":"#4e342e","mustache":true},"clue":"Hij was de <b>enige man</b> naast een <b>stoel</b>. Een <b>stoel</b> stond ergens in zijn <b>kolom</b>.","job":"onderbibliothecaris","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Gunther\"><rect width=\"80\" height=\"80\" fill=\"#35607a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#4e342e\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e4b998\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e4b998\"/><path d=\"M26 30 Q27 16 44 15 Q56 15 55 26 Q48 22 40 23 Q30 24 26 30 Z\" fill=\"#5a3a22\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><path d=\"M33 41 Q40 37 47 41 Q40 43 33 41 Z\" fill=\"#3a2a1c\"/></svg>","solverRole":"staff","constraints":[{"type":"only_beside","obj":"chair","gender":"M"},{"type":"col_has","obj":"chair"}]},{"id":"H","name":"Honora","gender":"F","role":"staff","color":"#5d4037","avatar":{"bg":"#8c3a5a","skin":"#f1c8a5","hair":"#d9b464","style":"ponytail","shirt":"#2f3b4c","glasses":true},"clue":"Zij was <b>alleen in haar gebied</b>. Een <b>stoel</b> stond ergens in haar <b>kolom</b>.","job":"referentiebibliothecaresse","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Honora\"><rect width=\"80\" height=\"80\" fill=\"#8c3a5a\"/><path d=\"M50 30 Q64 34 60 62 L54 62 Q56 40 48 36 Z\" fill=\"#d9b464\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#2f3b4c\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f1c8a5\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f1c8a5\"/><path d=\"M26 33 Q26 16 40 16 Q54 16 54 33 Q50 24 40 24 Q30 24 26 33 Z\" fill=\"#d9b464\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><circle cx=\"34\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><circle cx=\"46\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><line x1=\"39\" y1=\"35\" x2=\"41\" y2=\"35\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/></svg>","solverRole":"staff","constraints":[{"type":"alone"},{"type":"col_has","obj":"chair"}]},{"id":"I","name":"Igor","gender":"M","role":"staff","color":"#827717","avatar":{"bg":"#4e6f8a","skin":"#e9c6a4","hair":"#1c1a1a","style":"short","shirt":"#1b1b1b","beanie":"#000000"},"clue":"Hij was de <b>enige man</b> naast de <b>potplant</b>. Hij <b>hoorde niemand</b>.","job":"nachtportier","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Igor\"><rect width=\"80\" height=\"80\" fill=\"#4e6f8a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#1b1b1b\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e9c6a4\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e9c6a4\"/><path d=\"M26 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#1c1a1a\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><path d=\"M24 31 Q24 11 40 11 Q56 11 56 31 Q48 21 40 21 Q32 21 24 31 Z\" fill=\"#000000\"/><rect x=\"23\" y=\"26\" width=\"34\" height=\"6\" rx=\"3\" fill=\"#000000\" stroke=\"rgba(0,0,0,.18)\"/><circle cx=\"40\" cy=\"10\" r=\"4\" fill=\"#f4efe6\"/></svg>","solverRole":"staff","constraints":[{"type":"only_beside","obj":"plant","gender":"M"},{"type":"echo_none"}]},{"id":"J","name":"Jutta","gender":"F","role":"staff","color":"#283593","avatar":{"bg":"#5a2a2a","skin":"#f0cdb0","hair":"#5a3a22","style":"bun","shirt":"#f4efe6","necklace":true},"clue":"De <b>bank</b> stond ergens in haar <b>kolom</b>. <b>Iemand anders</b> was naast <b>dezelfde stoel</b> als zij.","job":"catalogiseerster","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Jutta\"><rect width=\"80\" height=\"80\" fill=\"#5a2a2a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#f4efe6\"/><path d=\"M31 58 Q40 66 49 58\" fill=\"none\" stroke=\"#f3e2b3\" stroke-width=\"2\" stroke-dasharray=\"2 2\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f0cdb0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f0cdb0\"/><circle cx=\"40\" cy=\"15\" r=\"7\" fill=\"#5a3a22\"/><path d=\"M26 32 Q26 16 40 16 Q54 16 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#5a3a22\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/></svg>","solverRole":"staff","constraints":[{"type":"col_has","obj":"bench"},{"type":"someone_share_object","obj":"chair"}]},{"id":"K","name":"Kristof","gender":"M","role":"staff","color":"#33691e","avatar":{"bg":"#2f3b4c","skin":"#e7b98f","hair":"#2b1c14","style":"short","shirt":"#7a5a9a","apron":true},"clue":"Een <b>boekenkast</b> stond ergens in zijn gebied. Er was <b>precies één andere persoon</b> in zijn gebied.","job":"boekbinder","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Kristof\"><rect width=\"80\" height=\"80\" fill=\"#2f3b4c\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#7a5a9a\"/><path d=\"M28 80 L30 62 Q40 58 50 62 L52 80 Z\" fill=\"#f4efe6\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e7b98f\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e7b98f\"/><path d=\"M26 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#2b1c14\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/></svg>","solverRole":"staff","constraints":[{"type":"area_has","obj":"bookcase"},{"type":"with_count","n":1}]},{"id":"L","name":"Lavinia","gender":"F","role":"visitor","color":"#37474f","avatar":{"bg":"#6e2c4b","skin":"#f6d8c0","hair":"#1c1a1a","style":"bob","shirt":"#c0392b","headband":"#f0b429"},"clue":"Zij was <b>niet</b> naast een <b>stoel</b>.","job":"architecte die de koepel opmeet","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Lavinia\"><rect width=\"80\" height=\"80\" fill=\"#6e2c4b\"/><path d=\"M22 40 Q22 14 40 14 Q58 14 58 40 L58 58 L22 58 Z\" fill=\"#1c1a1a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#c0392b\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f6d8c0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f6d8c0\"/><path d=\"M26 36 Q26 16 40 16 Q54 16 54 36 Q52 24 40 24 Q28 24 26 36 Z\" fill=\"#1c1a1a\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><rect x=\"26\" y=\"23\" width=\"28\" height=\"5\" rx=\"2\" fill=\"#f0b429\"/></svg>","solverRole":"visitor","constraints":[{"type":"not_beside","obj":"chair"}]},{"id":"M","name":"Maude","gender":"F","role":"visitor","color":"#bf360c","avatar":{"bg":"#1b2a33","skin":"#e4b998","hair":"#b7482c","style":"ponytail","shirt":"#3f8a4a","glasses":true},"clue":"Zij was in de <b>Afdeling Wetenschappen</b>. Zij was <b>alleen met een bezoeker</b>.","job":"journaliste","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Maude\"><rect width=\"80\" height=\"80\" fill=\"#1b2a33\"/><path d=\"M50 30 Q64 34 60 62 L54 62 Q56 40 48 36 Z\" fill=\"#b7482c\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#3f8a4a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e4b998\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e4b998\"/><path d=\"M26 33 Q26 16 40 16 Q54 16 54 33 Q50 24 40 24 Q30 24 26 33 Z\" fill=\"#b7482c\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><circle cx=\"34\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><circle cx=\"46\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><line x1=\"39\" y1=\"35\" x2=\"41\" y2=\"35\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/></svg>","solverRole":"visitor","constraints":[{"type":"area","areas":["Science Section"]},{"type":"with_role","role":"visitor","exact":true}]},{"id":"N","name":"Nestor","gender":"M","role":"visitor","color":"#4e342e","avatar":{"bg":"#7a6a3c","skin":"#f1c8a5","hair":"#c9c3b8","style":"bald","shirt":"#8a949c","beard":true,"glasses":true},"clue":"Hij <b>hoorde Honora</b>.","job":"antiquaar","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Nestor\"><rect width=\"80\" height=\"80\" fill=\"#7a6a3c\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#8a949c\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f1c8a5\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f1c8a5\"/><path d=\"M26 30 Q26 22 30 20 L30 34 Q26 34 26 30 Z\" fill=\"#c9c3b8\"/><path d=\"M54 30 Q54 22 50 20 L50 34 Q54 34 54 30 Z\" fill=\"#c9c3b8\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><circle cx=\"34\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><circle cx=\"46\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><line x1=\"39\" y1=\"35\" x2=\"41\" y2=\"35\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><path d=\"M27 38 Q30 52 40 53 Q50 52 53 38 Q50 47 40 48 Q30 47 27 38 Z\" fill=\"#c9c3b8\"/></svg>","solverRole":"visitor","constraints":[{"type":"echo_named","q":"H"}]},{"id":"O","name":"Ortrun","gender":"F","role":"visitor","color":"#00695c","avatar":{"bg":"#3d5a6e","skin":"#f6d8c0","hair":"#d9b464","style":"long","shirt":"#e8c0d0","earrings":true,"necklace":true},"clue":"Er was een <b>vrouw</b> in haar gebied. Zij <b>hoorde een lezer</b>.","job":"weldoenster van de bibliotheek","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Ortrun\"><rect width=\"80\" height=\"80\" fill=\"#3d5a6e\"/><path d=\"M22 42 Q20 14 40 14 Q60 14 58 42 L62 72 L18 72 Z\" fill=\"#d9b464\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#e8c0d0\"/><path d=\"M31 58 Q40 66 49 58\" fill=\"none\" stroke=\"#f3e2b3\" stroke-width=\"2\" stroke-dasharray=\"2 2\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f6d8c0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f6d8c0\"/><path d=\"M26 36 Q26 16 40 16 Q54 16 54 36 Q52 24 40 24 Q28 24 26 36 Z\" fill=\"#d9b464\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><circle cx=\"26\" cy=\"41\" r=\"1.8\" fill=\"#f0c95a\"/><circle cx=\"54\" cy=\"41\" r=\"1.8\" fill=\"#f0c95a\"/></svg>","solverRole":"visitor","constraints":[{"type":"with_gender","gender":"F"},{"type":"echo_someone","role":"reader"}]},{"id":"V","name":"Valerian","gender":"M","role":"victim","color":"#1b1b1b","avatar":{"bg":"#5a2a2a","skin":"#e9c6a4","hair":"#c9c3b8","style":"slick","shirt":"#1b1b1b","glasses":true},"clue":"<b>Het slachtoffer.</b> Hij werd gevonden in de <b>Handschriftennis</b>, naast een <b>bureau</b> – alleen met de moordenaar.","job":"hoofdbibliothecaris","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Valerian\"><rect width=\"80\" height=\"80\" fill=\"#5a2a2a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#1b1b1b\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e9c6a4\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e9c6a4\"/><path d=\"M26 30 Q27 16 44 15 Q56 15 55 26 Q48 22 40 23 Q30 24 26 30 Z\" fill=\"#c9c3b8\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><circle cx=\"34\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><circle cx=\"46\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><line x1=\"39\" y1=\"35\" x2=\"41\" y2=\"35\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><path d=\"M12 12 L68 68 M68 12 L12 68\" stroke=\"#e0362e\" stroke-width=\"5\" stroke-linecap=\"round\" opacity=\".9\"/></svg>","solverRole":"staff","constraints":[{"type":"area","areas":["Manuscript Alcove"]},{"type":"beside","obj":"desk"}]}],"victim":"V","murderer":"K","solution":{"H":[1,13],"I":[2,3],"B":[3,6],"A":[4,7],"M":[5,11],"C":[6,2],"O":[7,12],"J":[8,9],"G":[9,8],"D":[10,5],"V":[11,15],"K":[12,14],"E":[13,10],"L":[14,16],"F":[15,1],"N":[16,4]},"walkthrough":[{"place":["V","J"],"cand":{"A":[[4,7],[13,10],[13,12],[14,11]],"B":[[3,1],[3,2],[3,3],[3,5],[3,6],[3,7],[3,8],[3,12],[3,13],[6,2],[6,3],[6,8],[13,1],[13,2],[13,4],[13,6],[13,7],[13,8],[13,10],[13,13]],"C":[[1,7],[1,13],[2,5],[2,10],[2,11],[2,12],[2,16],[3,5],[3,6],[3,7],[3,12],[4,4],[4,5],[4,7],[4,16],[6,2],[13,10],[13,13],[14,5],[14,10],[14,11],[15,5],[15,6],[15,7],[15,12],[16,4],[16,10]],"D":[[10,2],[10,3],[10,5],[10,6],[10,7],[10,10],[10,11],[10,12]],"E":[[3,6],[4,5],[4,7],[13,10]],"F":[[2,6],[2,10],[3,1],[3,6],[4,1],[4,6],[5,6],[6,6],[7,1],[9,1],[9,6],[13,1],[13,6],[13,10],[14,6],[14,10],[15,1],[15,6],[15,10],[16,10]],"G":[[5,5],[6,6],[6,7],[7,5],[9,8],[9,10],[13,12],[14,12],[15,13]],"H":[[1,7],[1,13],[2,5],[2,10],[2,11],[2,12],[3,6],[3,7],[3,12],[4,4],[4,7],[13,4],[13,6],[13,10],[13,12],[13,13],[14,5],[14,6],[14,7],[14,10],[14,11],[14,12],[15,5],[15,6],[15,7],[15,12],[15,13],[16,4],[16,10]],"I":[[1,2],[1,4],[2,3]],"K":[[6,2],[7,1],[7,2],[9,1],[9,2],[12,14],[13,1],[13,2],[14,2],[14,3],[14,5],[15,1],[15,2],[15,3],[15,4],[15,5],[16,3],[16,4]],"L":[[1,2],[1,4],[1,5],[1,7],[1,8],[1,11],[1,13],[1,16],[2,2],[2,3],[2,4],[2,5],[2,6],[2,8],[2,10],[2,11],[2,12],[2,16],[3,1],[3,2],[3,3],[3,5],[3,6],[3,7],[3,8],[3,10],[3,11],[3,12],[3,13],[4,1],[4,3],[4,4],[4,5],[4,6],[4,7],[4,11],[4,12],[4,13],[4,16],[5,2],[5,6],[5,7],[5,8],[5,10],[5,11],[5,16],[6,2],[6,3],[6,5],[6,8],[6,12],[7,1],[7,2],[7,3],[7,4],[7,7],[7,10],[7,13],[7,16],[9,1],[9,2],[9,4],[9,5],[9,6],[9,7],[9,11],[9,12],[9,13],[12,14],[13,1],[13,2],[13,4],[13,6],[13,7],[13,8],[13,10],[13,13],[14,2],[14,3],[14,5],[14,6],[14,7],[14,8],[14,10],[14,11],[14,16],[15,1],[15,2],[15,3],[15,4],[15,5],[15,6],[15,7],[15,8],[15,10],[15,12],[15,16],[16,3],[16,4],[16,8],[16,10],[16,11],[16,13],[16,16]],"M":[[3,10],[3,11],[4,11],[4,12],[4,13],[5,10],[5,11],[5,12],[6,10],[6,11],[6,12],[7,10],[7,12],[7,13]],"N":[[1,7],[1,13],[2,4],[2,5],[2,10],[2,11],[2,12],[3,5],[3,6],[3,7],[3,10],[3,11],[3,12],[4,4],[4,5],[4,7],[4,11],[4,13],[13,10],[13,13],[14,5],[14,10],[14,11],[15,5],[15,6],[15,7],[15,12],[16,4],[16,10]],"O":[[1,7],[2,11],[3,6],[3,7],[3,11],[4,4],[4,5],[4,7],[4,11],[4,13],[7,5],[7,7],[7,10],[7,12],[13,10],[14,5],[14,10],[14,11],[14,12],[14,16],[15,7]]},"text":"Valerian werd gevonden in de Handschriftennis naast een bureau: het enige vakje daar dat aan die eis voldoet is <b>R11C15</b>. De moordenaar was daar alleen met hem, en van de vrije vakjes van de Handschriftennis ligt alleen R12C14 buiten Valerians rij en kolom – dus <b>de moordenaar is op R12C14</b>, en rij 12 en kolom 14 zijn voor iedereen anders gesloten. Niemand hoorde de moordenaar, dus zijn echovakje <b>R5C3 blijft leeg</b>. Horen is wederzijds: wie iemand hoorde, werd zelf ook gehoord en is onschuldig – Cuthbert, Eberhard, Nestor en Ortrun, en ook Alma en Honora, die gehoord werden. Wie op R6C2 is, Valerians echovakje, hoorde een personeelslid. Jutta: de bank staat in kolom 9, en het enige vakje van die kolom naast een stoel is <b>R8C9</b> (stoelen R8C8 en R9C9) – de Centrale balie; de persoon naast dezelfde stoel is op R9C8 of R9C10 (R8C7 ligt in haar eigen rij). Dominika heeft een toonbank en een boekenkast in haar rij nodig: alleen <b>rij 10</b> heeft beide. Igor is naast de potplant: R1C2, R1C4 of R2C3. Alma kan niet in de Afdeling Wetenschappen zijn (Maude is daar alleen met een bezoeker), dus Eberhard – die haar hoorde, met een stoel in zijn kolom – en Alma, naast een bureau met precies één man in haar gebied, vormen één van vier paren echovakjes: <b>Eberhard R3C6 / Alma R14C11, R4C5 / R13C12, R4C7 / R13C10 of R13C10 / R4C7</b>."},{"place":[],"cand":{"A":[[4,7],[14,11]],"B":[[3,1],[3,2],[3,3],[3,5],[3,6],[3,7],[3,8],[3,12],[3,13],[6,2],[6,3],[6,8],[13,1],[13,2],[13,4],[13,7],[13,8],[13,10],[13,13]],"C":[[1,7],[1,13],[2,5],[2,10],[2,11],[2,12],[2,16],[3,5],[3,6],[3,7],[3,12],[4,4],[4,5],[4,7],[4,16],[6,2],[14,5],[14,10],[14,11],[15,5],[15,6],[15,7],[15,12],[16,4],[16,10]],"D":[[10,2],[10,3],[10,5],[10,6],[10,7],[10,10],[10,11],[10,12]],"E":[[3,6],[13,10]],"F":[[2,6],[2,10],[3,1],[3,6],[4,1],[4,6],[5,6],[6,6],[7,1],[9,1],[9,6],[13,1],[13,10],[14,6],[14,10],[15,1],[15,6],[15,10],[16,10]],"G":[[5,5],[6,6],[6,7],[7,5],[9,8],[9,10],[13,12],[14,12],[15,13]],"H":[[1,7],[1,13],[2,5],[2,10],[2,11],[2,12],[3,6],[3,7],[3,12],[13,4],[13,10],[13,12],[13,13],[14,5],[14,6],[14,10],[14,11],[14,12],[15,5],[15,6],[15,7],[15,12],[15,13],[16,4],[16,10]],"I":[[1,2],[1,4],[2,3]],"K":[[6,2],[7,1],[7,2],[9,1],[9,2],[12,14],[13,1],[13,2],[14,2],[14,3],[14,5],[15,1],[15,2],[15,3],[15,4],[15,5],[16,3],[16,4]],"L":[[1,2],[1,4],[1,5],[1,7],[1,8],[1,11],[1,13],[1,16],[2,2],[2,3],[2,4],[2,5],[2,6],[2,8],[2,10],[2,11],[2,12],[2,16],[3,1],[3,2],[3,3],[3,5],[3,6],[3,7],[3,8],[3,11],[3,12],[3,13],[4,1],[4,3],[4,4],[4,5],[4,6],[4,7],[4,12],[4,13],[4,16],[5,2],[5,6],[5,7],[5,8],[5,10],[5,11],[5,16],[6,2],[6,3],[6,5],[6,8],[6,12],[7,1],[7,2],[7,3],[7,4],[7,7],[7,10],[7,13],[7,16],[9,1],[9,2],[9,4],[9,5],[9,6],[9,7],[9,11],[9,12],[9,13],[12,14],[13,1],[13,2],[13,4],[13,7],[13,8],[13,10],[13,13],[14,2],[14,3],[14,5],[14,6],[14,8],[14,10],[14,11],[14,16],[15,1],[15,2],[15,3],[15,4],[15,5],[15,6],[15,7],[15,8],[15,10],[15,12],[15,16],[16,3],[16,4],[16,8],[16,10],[16,11],[16,13],[16,16]],"M":[[3,11],[4,12],[4,13],[5,10],[5,11],[5,12],[6,10],[6,11],[6,12],[7,10],[7,12],[7,13]],"N":[[1,7],[1,13],[2,4],[2,5],[2,10],[2,11],[2,12],[3,5],[3,6],[3,7],[3,11],[3,12],[4,4],[4,5],[4,7],[4,13],[14,5],[14,10],[14,11],[15,5],[15,6],[15,7],[15,12],[16,4],[16,10]],"O":[[1,7],[2,11],[3,6],[3,7],[3,11],[4,4],[4,7],[4,13],[7,5],[7,7],[7,10],[7,12],[13,10],[14,5],[14,10],[14,11],[14,12],[14,16],[15,7]]},"text":"<b>Alma is niet in rij 13.</b> De ene man in haar gebied kan alleen in rij 13 van de Afdeling Kunst zijn: Balduin heeft een plank in zijn rij (rijen 3, 6 of 13 – niet 9, want de man precies één rij ten noorden van hem zou in Jutta’s rij zijn), Eberhards vakje in de Afdeling Kunst is R13C10, Gunthers enige vakje in de Afdeling Kunst naast een stoel is R13C12, en Cuthbert of Nestor zouden een personeelslid op hun echovakje in de Afdeling Geschiedenis nodig hebben – Gunthers echovakjes vanaf daar zijn onbruikbaar (rijen 10–12 of een bureau), Igor hoorde niemand, Kristofs gebied heeft een boekenkast, dus alleen Honora, alleen – maar Alma of Eberhard is in elk paar in de Afdeling Geschiedenis. Met Alma in rij 13 kan geen man zich bij haar voegen, dus <b>Alma is op R4C7 of R14C11</b>, Eberhard tegenover haar op R13C10 of R3C6 – en Cuthbert en Nestor zijn helemaal niet in de Afdeling Kunst."},{"place":[],"cand":{"A":[[4,7],[14,11]],"B":[[3,1],[3,2],[3,3],[3,5],[3,6],[3,7],[3,8],[3,12],[3,13],[13,1],[13,2],[13,4],[13,7],[13,8],[13,10],[13,13]],"C":[[1,7],[1,13],[2,5],[2,10],[2,11],[2,12],[2,16],[6,2],[15,5],[15,6],[15,7],[15,12],[16,4],[16,10]],"D":[[10,2],[10,3],[10,5],[10,6],[10,7],[10,10],[10,11],[10,12]],"E":[[3,6],[13,10]],"F":[[2,6],[2,10],[4,1],[4,6],[5,6],[6,6],[7,1],[14,6],[14,10],[15,1],[15,6],[16,10]],"G":[[9,8],[9,10]],"H":[[1,7],[1,13],[2,5],[2,10],[2,11],[2,12],[15,5],[15,6],[15,7],[15,12],[15,13],[16,4],[16,10]],"I":[[1,2],[1,4],[2,3]],"K":[[6,2],[7,1],[7,2],[12,14],[14,2],[14,3],[14,5],[15,1],[15,2],[15,3],[15,4],[15,5],[16,3],[16,4]],"L":[[1,2],[1,4],[1,5],[1,7],[1,8],[1,11],[1,13],[1,16],[2,2],[2,3],[2,4],[2,5],[2,6],[2,8],[2,10],[2,11],[2,12],[2,16],[4,1],[4,3],[4,4],[4,5],[4,6],[4,7],[4,12],[4,13],[4,16],[5,2],[5,6],[5,7],[5,8],[5,10],[5,11],[5,16],[6,2],[6,3],[6,5],[6,8],[6,12],[7,1],[7,2],[7,3],[7,4],[7,7],[7,10],[7,13],[7,16],[12,14],[14,2],[14,3],[14,5],[14,6],[14,8],[14,10],[14,11],[14,16],[15,1],[15,2],[15,3],[15,4],[15,5],[15,6],[15,7],[15,8],[15,10],[15,12],[15,16],[16,3],[16,4],[16,8],[16,10],[16,11],[16,13],[16,16]],"M":[[4,12],[4,13],[5,10],[5,11],[5,12],[6,10],[6,11],[6,12],[7,10],[7,12],[7,13]],"N":[[1,7],[1,13],[2,4],[2,5],[2,10],[2,11],[2,12],[15,5],[15,6],[15,7],[15,12],[16,4],[16,10]],"O":[[1,7],[2,11],[4,4],[4,7],[4,13],[7,5],[7,7],[7,10],[7,12],[14,5],[14,10],[14,11],[14,12],[14,16],[15,7]]},"text":"Jutta’s metgezel naast de stoel is op R9C8 of R9C10. Een man daar zou een man naast een stoel zijn – Gunther zelf. Een vrouw? Alma’s vakjes liggen elders, Dominika is in rij 10 en Maude in de Afdeling Wetenschappen; Felicitas is alleen met een man en Honora alleen, dus geen van beide deelt het bureau met Jutta; Lavinia is niet naast een stoel; Ortrun hoorde een lezer, maar vanaf R9C8 zou haar echovakje dat van Jutta zijn en vanaf R9C10 zou het R8C7 zijn, in Jutta’s rij en leeg. Dus <b>Gunther is op R9C8 of R9C10</b>, en de Centrale balie – helemaal in de rijen 8 en 9 – bevat verder niemand. Nog drie feiten: Jutta’s echovakje is dat van Gunther (R9C8) of het lege R8C7, Igor hoorde niemand en Honora’s luisteraar is Nestor, dus <b>Cuthbert hoorde Valerian of Kristof</b>; en de overige vakjes van de Tijdschriftenzaal (de kolommen 14 en 15 zijn gesloten) liggen allemaal in kolom 16, dus er past hooguit één persoon – niet Ortrun, die een vrouw in haar gebied nodig heeft."},{"place":["A","E","G"],"cand":{"B":[[3,1],[3,2],[3,3],[3,5],[3,6],[3,7],[3,12],[3,13],[6,2],[6,3],[6,5],[13,1],[13,2],[13,4],[13,6],[13,7],[13,10],[13,13]],"C":[[1,7],[1,13],[2,5],[2,10],[2,11],[2,12],[2,16],[3,5],[3,6],[3,7],[3,12],[4,4],[4,5],[4,7],[4,16],[5,6],[5,7],[6,2],[14,5],[14,10],[14,11],[15,5],[15,6],[15,7],[15,12],[16,4],[16,10]],"D":[[10,2],[10,3],[10,5],[10,6],[10,7],[10,10],[10,11],[10,12]],"F":[[2,6],[2,10],[3,1],[3,6],[4,1],[4,6],[5,6],[6,6],[7,1],[13,1],[13,6],[13,10],[14,6],[14,10],[15,1],[15,6],[15,10],[16,10]],"H":[[1,7],[1,13],[2,5],[2,10],[2,11],[2,12],[3,6],[3,7],[3,12],[5,5],[5,7],[13,4],[13,6],[13,10],[13,12],[13,13],[14,5],[14,6],[14,7],[14,10],[14,11],[14,12],[15,5],[15,6],[15,7],[15,12],[15,13],[16,4],[16,10]],"I":[[1,2],[1,4],[2,3]],"K":[[6,2],[7,1],[7,2],[12,14],[13,1],[13,2],[14,2],[14,3],[14,5],[15,1],[15,2],[15,3],[15,4],[15,5],[16,3],[16,4]],"L":[[1,2],[1,4],[1,5],[1,7],[1,11],[1,13],[1,16],[2,2],[2,3],[2,4],[2,5],[2,6],[2,10],[2,11],[2,12],[2,16],[3,1],[3,2],[3,3],[3,5],[3,6],[3,7],[3,10],[3,11],[3,12],[3,13],[4,1],[4,3],[4,4],[4,5],[4,6],[4,7],[4,11],[4,12],[4,13],[4,16],[5,2],[5,6],[5,7],[5,11],[5,16],[6,2],[6,3],[6,5],[6,12],[7,1],[7,2],[7,3],[7,4],[7,7],[7,10],[7,13],[7,16],[12,14],[13,1],[13,2],[13,4],[13,6],[13,7],[13,10],[13,13],[14,2],[14,3],[14,5],[14,6],[14,7],[14,10],[14,11],[14,16],[15,1],[15,2],[15,3],[15,4],[15,5],[15,6],[15,7],[15,10],[15,12],[15,16],[16,3],[16,4],[16,10],[16,11],[16,13],[16,16]],"M":[[3,10],[3,11],[4,11],[4,12],[4,13],[5,11],[5,12],[6,10],[6,11],[6,12],[7,10],[7,12],[7,13]],"N":[[1,7],[1,13],[2,4],[2,5],[2,10],[2,11],[2,12],[3,5],[3,6],[3,7],[3,10],[3,11],[3,12],[4,4],[4,5],[4,7],[4,11],[4,13],[5,6],[5,7],[5,11],[14,5],[14,10],[14,11],[15,5],[15,6],[15,7],[15,12],[16,4],[16,10]],"O":[[1,7],[2,11],[2,16],[3,7],[3,11],[4,3],[4,4],[4,7],[4,11],[4,13],[4,16],[5,6],[5,7],[5,11],[7,3],[7,5],[7,7],[7,10],[7,12],[13,10],[14,3],[14,5],[14,10],[14,11],[14,12],[14,16],[15,7]]},"text":"<b>Kan Alma op R14C11 zijn</b>, Eberhard op R3C6? Rij 14 en kolom 11 zouden van haar zijn, rij 3 en kolom 6 van hem. De ene man in de Afdeling Kunst is in rij 13 (stap 2): Gunther zit aan het bureau, dus het is Balduin, op R13C10 of R13C13 – en de man precies één rij ten noorden van hem, in rij 12, is de moordenaar: niet Felicitas (geen kapstok in kolom 14), niet Lavinia, maar <b>Kristof op R12C14</b>. Kolom 16 (Cataloguszaal, Tijdschriftenzaal, Boekbinderij) kan dan alleen die van Lavinia zijn: Felicitas heeft daar geen kapstok, Honora geen stoel, Cuthberts echovakjes in kolom 1 bieden geen personeel (Kristof is geplaatst, Honora heeft geen stoel in kolom 1), Nestors bieden geen Honora, en Ortrun zou een vrouw in de Tijdschriftenzaal nodig hebben of een lezer op een vakje met een voorwerp. Felicitas, alleen met een man, heeft een kapstok in haar kolom nodig: kolom 1 – R7C1 of R15C1 (geen man kan zich in het Kantoor bij haar voegen). De rijen 4 en 5 kunnen dan alleen Lavinia (R4C16 of R5C16) en Maude bevatten, en de rijen 4–6 alleen Lavinia, Maude en Cuthbert – dus Cuthbert is in rij 6, op <b>R6C2</b>, en hoort Valerian. Maude’s bezoeker is Ortrun (Lavinia is in kolom 16; Nestors echovakjes vanuit de Afdeling Wetenschappen liggen in de rijen 10–13, gesloten voor Honora), dus Ortrun is in rij 7, Felicitas op R15C1, alleen met de enige man die voor het Magazijn overblijft – Nestor, op R16C3 of R16C4. Nestor hoorde Honora, dus Honora zou op R1C14 zijn, een kast, of op R1C13; maar alleen Balduin (R13C10 / R13C13), Maude (R4C12 / R4C13 / R5C10 / R5C12) en Ortrun (R7C10 / R7C12 / R7C13) kunnen de kolommen 10, 12 en 13 bezetten, dus kolom 13 is van hen en Honora heeft geen vakje. <b>Tegenspraak: Alma is op R4C7</b>, Eberhard op haar echovakje <b>R13C10</b> – en kolom 10 is van hem, dus <b>Gunther is op R9C8</b>."},{"place":["B","K","C","O","D"],"cand":{"F":[[2,10],[3,6],[4,1],[13,1],[13,10],[14,10],[15,1],[15,10],[16,10]],"H":[[1,7],[1,13],[2,10],[2,11],[3,6],[5,7],[13,4],[13,10],[13,13],[14,7],[14,10],[14,11],[15,7],[15,13],[16,4],[16,10]],"I":[[1,4],[2,3]],"L":[[1,4],[1,7],[1,11],[1,13],[1,16],[2,3],[2,4],[2,10],[2,11],[2,16],[3,6],[4,1],[4,3],[4,4],[4,7],[4,11],[4,13],[4,16],[5,7],[5,11],[5,16],[6,2],[12,14],[13,1],[13,4],[13,7],[13,10],[13,13],[14,3],[14,7],[14,10],[14,11],[14,16],[15,1],[15,3],[15,4],[15,7],[15,10],[15,16],[16,3],[16,4],[16,10],[16,11],[16,13],[16,16]],"M":[[4,11],[4,13],[5,11],[7,12]],"N":[[1,7],[1,13],[2,4],[2,10],[2,11],[3,6],[4,4],[4,7],[4,11],[4,13],[5,7],[5,11],[14,10],[14,11],[15,7],[16,4],[16,10]]},"text":"Alma’s man in de Afdeling Geschiedenis: Eberhard, Gunther en Igor zijn elders, Kristofs gebied heeft een boekenkast, en Cuthbert of Nestor zouden een personeelslid op hun echovakje in de Afdeling Kunst nodig hebben, waar er geen kan zijn – dus het is <b>Balduin</b>. Rij 6 is voor hem onmogelijk (in rij 5 kan geen man zijn), dus hij is in rij 3: <b>R3C6</b>, en de man precies één rij ten noorden van hem is in rij 2. Felicitas heeft nu kolom 1 nodig (de kolommen 6 en 10 zijn bezet), dus Kristof is niet in kolom 1, en Cuthbert – die Valerian of Kristof hoorde – kan niet in kolom 16 zijn; niemand behalve Lavinia kan dat, dus <b>Lavinia is in kolom 16</b> en niet de moordenaar. Felicitas heeft geen kapstok in kolom 14: <b>de moordenaar op R12C14 is Kristof!</b> Zijn echovakje R5C3 is leeg, dus Cuthbert hoorde Valerian: <b>Cuthbert is op R6C2</b>. Maude’s bezoeker is Ortrun (Lavinia is in kolom 16, Nestors echovakjes vanuit de Afdeling Wetenschappen liggen in de rijen 10–12, gesloten voor Honora); Ortrun hoorde een lezer, en het enige vakje van de Afdeling Wetenschappen waarvan het echovakje er één kan bevatten is <b>R7C12</b> – tegenover <b>Dominika op R10C5</b>."},{"place":["L","F","N","H"],"cand":{"I":[[2,3]],"M":[[4,11],[5,11],[7,12]]},"text":"Rij 14 is van Lavinia, en haar enige vakje in kolom 16 is <b>R14C16</b>. Felicitas is in kolom 1: R3C1 ligt in Balduins rij, R4C1 in het Kantoor heeft geen man voor haar, R7C1 ligt in Ortrun’s rij – dus <b>R15C1</b>, in het Magazijn, alleen met een man – Igor is in de Vestibule, dus haar man is <b>Nestor</b>, op R16C3 of R16C4. Nestor hoorde Honora: R16C3 zou Honora op de kast R1C14 zetten, dus <b>Honora is op R1C13</b>, alleen in de Cataloguszaal, en <b>Nestor op R16C4</b>."},{"place":["I","M"],"cand":{},"text":"De man één rij ten noorden van Balduin, in rij 2, kan alleen <b>Igor</b> zijn: R2C3, naast de potplant. Maude neemt het laatste vrije vakje van de Afdeling Wetenschappen, <b>R5C11</b>."},{"final":true,"text":"Zaak gesloten: de boekbinder Kristof was alleen met Valerian in de Handschriftennis, en niemand hoorde er een woord van – <b>Kristof is de moordenaar!</b>"}],"solver":{"rules":[{"type":"echo"},{"type":"unheard_murderer"}],"occupiable":["chair","armchair","bench","doormat"]},"verification":{"tool":"tools/murdoku_solver.py","unique":true,"guessFree":true,"checked":"2026-09-27"}}