{"format":"murdoku-puzzle/1","id":"sunday-pizza","iconSet":"catalogue","version":1,"difficulty":"easy","level":3,"size":{"rows":6,"cols":6},"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":"Pizza đêm Chủ nhật","tagline":"Napoli, đêm Chủ nhật · một tiệm pizza gia đình ở khu phố cổ · những đơn cuối cùng và hóa đơn bột mì chưa trả","author":"mathace","concept":"Murdoku – Manuel Garand (murdoku.com); unofficial fan-made case","created":"2026-10-19","story":"Naples phố cổ, tiệm pizza gia đình nhỏ trên Via dei Tribunali, một đêm Chủ nhật muộn. Valentino, người giao bột mì, đến thanh toán hóa đơn và nói to đến mức cả sân hiên cũng nghe: có người sau lưng gia đình đang bán lại các bao bột của anh. Nửa giờ sau, xe máy của anh vẫn đậu cạnh sân hiên, còn anh biến mất. Valentino được tìm thấy đã chết. Hóa đơn vẫn chưa thanh toán.","rules":{"standard":["Mỗi <b>hàng</b> và mỗi <b>cột</b> có đúng <b>một người</b>. Ngay khi đặt ai đó, hãy gạch bỏ toàn bộ hàng và cột của người ấy.","<b>“Cạnh”</b> = ngay bên trái, bên phải, bên trên hoặc bên dưới, và <b>trong cùng một khu vực</b>. Các ô có đồ vật (dù che nắng, các bàn, quầy, thùng gỗ, kệ, hộp pizza, bồn rửa và lò nướng pizza) không thể ở; băng ghế, ghế tựa và ghế đẩu thì được.","Phương hướng chỉ hàng và cột, không cần cùng một đường thẳng: <i>“đúng một hàng về phía bắc của anh ấy có một vị khách”</i> = người ở hàng ngay phía trên là một vị khách, ở bất kỳ cột nào; <i>“người ở xa nhất về phía bắc trong khu vực của cô ấy”</i> = không có ai khác trong khu vực của cô ấy ở hàng cao hơn.","Hung thủ <b>ở một mình với nạn nhân</b>: không có ai khác trong khu vực đó. Nạn nhân không đưa ra lời khai – ô của anh ấy cũng suy ra được từ những người còn lại."],"special":[],"notes":[],"example":{}},"roleNames":{"family":"thành viên gia đình","guest":"khách","supplier":"nhà cung cấp","victim":"nạn nhân"},"personGroups":[{"id":"family","name":"Gia đình","persons":["A","B","C"]},{"id":"visitors","name":"Những người đến thăm","persons":["D","E","V"]}],"map":{"groups":[],"gaps":[],"areas":[{"id":"Terrace","cells":[[1,1],[1,2],[1,3],[2,1],[3,1],[3,2]],"fill":"#dfe9ee","pattern":"tiles","labelAt":[1,1],"name":"Sân Hiên"},{"id":"Dining Room","cells":[[1,4],[2,2],[2,3],[2,4],[2,5],[3,3],[3,4],[3,5],[3,6],[4,5],[4,6]],"fill":"#e6dcc8","pattern":"boards","labelAt":[1,4],"name":"Phòng Ăn"},{"id":"Bar","cells":[[1,5],[1,6],[2,6]],"fill":"#efd9c9","pattern":"marble","labelAt":[1,6],"name":"Quầy Bar"},{"id":"Store Room","cells":[[4,1],[4,2],[5,1],[6,1],[6,2],[6,3]],"fill":"#f2e6c8","pattern":"planks","labelAt":[4,1],"name":"Kho"},{"id":"Kitchen","cells":[[4,3],[4,4],[5,2],[5,3],[5,4],[5,5],[5,6],[6,4],[6,5],[6,6]],"fill":"#d5e6d8","pattern":"tiles","labelAt":[4,3.5],"name":"Nhà Bếp"}],"objectTypes":{"umbrella":{"occupiable":false,"name":"dù che nắng","icon":"<path d=\"M5 24 q18 -22 36 0 z\" fill=\"#e26d5a\" stroke=\"#8a3a2a\" stroke-width=\"1.2\"/><path d=\"M5 24 q4 -6 9 0 q4 -6 9 0 q4 -6 9 0 q4 -6 9 0\" fill=\"none\" stroke=\"#f9d7cf\" stroke-width=\"1.5\"/><line x1=\"23\" y1=\"24\" x2=\"23\" y2=\"42\" stroke=\"#5a4a3a\" stroke-width=\"2\"/>"},"bench":{"occupiable":true,"name":"băng ghế","icon":"<rect x=\"2\" y=\"13\" width=\"42\" height=\"21\" rx=\"3.5\" fill=\"#fbfaf6\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/><rect x=\"2\" y=\"13\" width=\"42\" height=\"7\" rx=\"3\" fill=\"#d9d5cc\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/><line x1=\"16\" y1=\"20\" x2=\"16\" y2=\"34\" stroke=\"#a9a49a\" stroke-width=\"1.3\"/><line x1=\"30\" y1=\"20\" x2=\"30\" y2=\"34\" stroke=\"#a9a49a\" stroke-width=\"1.3\"/>"},"table":{"occupiable":false,"name":"bàn","icon":"<rect x=\"7\" y=\"7\" width=\"32\" height=\"32\" rx=\"5\" fill=\"#b98a5a\" stroke=\"#6e4d2c\" stroke-width=\"1.5\"/><rect x=\"12\" y=\"12\" width=\"22\" height=\"22\" rx=\"3\" fill=\"#d1a675\"/>","iconTall":"<rect x=\"7\" y=\"7\" width=\"32\" height=\"78\" rx=\"5\" fill=\"#b98a5a\" stroke=\"#6e4d2c\" stroke-width=\"1.5\"/><rect x=\"12\" y=\"12\" width=\"22\" height=\"68\" rx=\"3\" fill=\"#d1a675\"/>"},"chair":{"occupiable":true,"name":"ghế tựa","icon":"<rect x=\"9\" y=\"7\" width=\"28\" height=\"32\" rx=\"6\" fill=\"#fbfaf6\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/><rect x=\"9\" y=\"7\" width=\"28\" height=\"9\" rx=\"4\" fill=\"#d9d5cc\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/>"},"counter":{"occupiable":false,"name":"quầy","icon":"<rect x=\"0\" y=\"10\" width=\"46\" height=\"26\" fill=\"#a97c50\" stroke=\"#5e4127\" stroke-width=\"1.5\"/><rect x=\"0\" y=\"10\" width=\"46\" height=\"7\" fill=\"#c9a06f\"/>"},"stool":{"occupiable":true,"name":"ghế đẩu","icon":"<circle cx=\"23\" cy=\"23\" r=\"11\" fill=\"#fbfaf6\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/><circle cx=\"23\" cy=\"23\" r=\"5\" fill=\"#d9d5cc\"/>"},"crate":{"occupiable":false,"name":"thùng gỗ","icon":"<rect x=\"6\" y=\"10\" width=\"34\" height=\"30\" fill=\"#b98a5a\" stroke=\"#6e4d2c\" stroke-width=\"1.5\"/><line x1=\"6\" y1=\"20\" x2=\"40\" y2=\"20\" stroke=\"#6e4d2c\" stroke-width=\"1.5\"/><line x1=\"6\" y1=\"30\" x2=\"40\" y2=\"30\" stroke=\"#6e4d2c\" stroke-width=\"1.5\"/><line x1=\"17\" y1=\"10\" x2=\"17\" y2=\"40\" stroke=\"#6e4d2c\" stroke-width=\"1.5\"/><line x1=\"29\" y1=\"10\" x2=\"29\" y2=\"40\" stroke=\"#6e4d2c\" stroke-width=\"1.5\"/>"},"shelf":{"occupiable":false,"name":"kệ","icon":"<rect x=\"8\" y=\"5\" width=\"30\" height=\"36\" fill=\"#8f6a44\" stroke=\"#5e4127\" stroke-width=\"1.5\"/><rect x=\"11\" y=\"9\" width=\"24\" height=\"8\" fill=\"#e6cfa8\"/><rect x=\"11\" y=\"20\" width=\"24\" height=\"8\" fill=\"#d4b98f\"/><rect x=\"11\" y=\"31\" width=\"24\" height=\"8\" fill=\"#e6cfa8\"/>"},"pizzabox":{"occupiable":false,"name":"hộp pizza","icon":"<path d=\"M6 19 L11 6 L35 6 L40 19 Z\" fill=\"#d9b58a\" stroke=\"#8a6a3a\" stroke-width=\"1.3\" stroke-linejoin=\"round\"/><path d=\"M14 11 h18\" stroke=\"#8a6a3a\" stroke-width=\"1\" stroke-linecap=\"round\"/><rect x=\"5\" y=\"19\" width=\"36\" height=\"21\" rx=\"1.5\" fill=\"#c9a06a\" stroke=\"#8a6a3a\" stroke-width=\"1.3\"/><circle cx=\"23\" cy=\"29.5\" r=\"9.5\" fill=\"#f0c860\" stroke=\"#c0392b\" stroke-width=\"2\"/><circle cx=\"19.5\" cy=\"27\" r=\"1.8\" fill=\"#c0392b\"/><circle cx=\"26.5\" cy=\"26.5\" r=\"1.8\" fill=\"#c0392b\"/><circle cx=\"24.5\" cy=\"33\" r=\"1.8\" fill=\"#c0392b\"/><circle cx=\"18.5\" cy=\"32.5\" r=\"1.6\" fill=\"#c0392b\"/><path d=\"M23 29.5 L23 20 M23 29.5 L31 24.5\" stroke=\"#e0a030\" stroke-width=\"1\"/>"},"sink":{"occupiable":false,"name":"bồn rửa","icon":"<rect x=\"7\" y=\"9\" width=\"32\" height=\"28\" rx=\"4\" fill=\"#dfe6ea\" stroke=\"#6b7680\" stroke-width=\"1.5\"/><ellipse cx=\"23\" cy=\"24\" rx=\"11\" ry=\"7\" fill=\"#ffffff\" stroke=\"#8a949c\"/><circle cx=\"23\" cy=\"24\" r=\"2\" fill=\"#8a949c\"/><rect x=\"21\" y=\"10\" width=\"4\" height=\"6\" fill=\"#8a949c\"/>"},"oven":{"occupiable":false,"name":"lò nướng pizza","icon":"<rect x=\"19\" y=\"2\" width=\"8\" height=\"7\" fill=\"#7a7f86\" stroke=\"#3b3f44\" stroke-width=\"1\"/><rect x=\"6\" y=\"8\" width=\"34\" height=\"34\" rx=\"3\" fill=\"#efe4cc\" stroke=\"#6b5a45\" stroke-width=\"1.5\"/><rect x=\"15\" y=\"10.6\" width=\"16\" height=\"1.8\" rx=\".9\" fill=\"#b08a4a\"/><rect x=\"10\" y=\"13\" width=\"26\" height=\"11\" rx=\"1.5\" fill=\"#3a2a22\" stroke=\"#6b5a45\" stroke-width=\"1.2\"/><rect x=\"15\" y=\"24.8\" width=\"16\" height=\"1.8\" rx=\".9\" fill=\"#b08a4a\"/><rect x=\"10\" y=\"27.4\" width=\"26\" height=\"11\" rx=\"1.5\" fill=\"#3a2a22\" stroke=\"#6b5a45\" stroke-width=\"1.2\"/><path d=\"M13 22 q10 -6 20 0 M13 36.4 q10 -6 20 0\" fill=\"none\" stroke=\"#ff9a3c\" stroke-width=\"2.2\"/><rect x=\"6\" y=\"40\" width=\"34\" height=\"3\" rx=\"1\" fill=\"#6b5a45\"/>"}},"wallTypes":{},"objects":[{"cell":[1,2],"type":"umbrella"},{"cell":[1,6],"type":"stool"},{"cell":[2,3],"type":"table"},{"cell":[2,4],"type":"chair"},{"cell":[2,6],"type":"counter"},{"cell":[3,1],"type":"bench"},{"cell":[3,5],"type":"table"},{"cell":[4,1],"type":"crate"},{"cell":[4,3],"type":"pizzabox"},{"cell":[5,2],"type":"sink"},{"cell":[6,2],"type":"shelf"},{"cell":[6,6],"type":"oven"}],"wallFeatures":[],"extras":[],"cellSize":46},"persons":[{"id":"A","name":"Assunta","gender":"F","role":"family","color":"#c62828","avatar":{"bg":"#5b2c6f","skin":"#f0cdb0","hair":"#2a1c14","style":"ponytail","headband":"#ffffff","shirt":"#c62828"},"clue":"<b>Bồn rửa</b> ở đâu đó trong <b>cột</b> của cô ấy. Cô ấy <b>không</b> ở <b>Phòng Ăn</b>.","job":"bà chủ","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Assunta\"><rect width=\"80\" height=\"80\" fill=\"#5b2c6f\"/><path d=\"M50 30 Q64 34 60 62 L54 62 Q56 40 48 36 Z\" fill=\"#2a1c14\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#c62828\"/><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 33 Q26 16 40 16 Q54 16 54 33 Q50 24 40 24 Q30 24 26 33 Z\" fill=\"#2a1c14\"/><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=\"#ffffff\"/></svg>","solverRole":"family","constraints":[{"type":"col_has","obj":"sink"},{"type":"not_area","areas":["Dining Room"]}]},{"id":"B","name":"Brunella","gender":"F","role":"family","color":"#1565c0","avatar":{"bg":"#6e2c4b","skin":"#e7b98f","hair":"#1c1a1a","style":"bun","earrings":true,"shirt":"#1565c0"},"clue":"Cô ấy ở cạnh <b>ghế đẩu</b>.","job":"cô phục vụ, con gái bà chủ","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Brunella\"><rect width=\"80\" height=\"80\" fill=\"#6e2c4b\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#1565c0\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e7b98f\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e7b98f\"/><circle cx=\"40\" cy=\"15\" r=\"7\" fill=\"#1c1a1a\"/><path d=\"M26 32 Q26 16 40 16 Q54 16 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\"/><circle cx=\"26\" cy=\"41\" r=\"1.8\" fill=\"#f0c95a\"/><circle cx=\"54\" cy=\"41\" r=\"1.8\" fill=\"#f0c95a\"/></svg>","solverRole":"family","constraints":[{"type":"beside","obj":"stool"}]},{"id":"C","name":"Ciro","gender":"M","role":"family","color":"#2e7d32","avatar":{"bg":"#2f4858","skin":"#c98d62","hair":"#1c1a1a","style":"short","beard":true,"shirt":"#2e7d32"},"clue":"Anh ấy <b>không</b> ở một góc trong khu vực của mình.","job":"người làm pizza, cháu trai bà chủ","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Ciro\"><rect width=\"80\" height=\"80\" fill=\"#2f4858\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#2e7d32\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#c98d62\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#c98d62\"/><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=\"M27 38 Q30 52 40 53 Q50 52 53 38 Q50 47 40 48 Q30 47 27 38 Z\" fill=\"#1c1a1a\"/></svg>","solverRole":"family","constraints":[{"type":"not_corner_of_area"}]},{"id":"D","name":"Doriana","gender":"F","role":"guest","color":"#6a1b9a","avatar":{"bg":"#35607a","skin":"#f3d3b5","hair":"#d9b464","style":"long","necklace":true,"shirt":"#6a1b9a"},"clue":"<b>Chính xác một hàng về phía bắc</b> của cô ấy có một <b>người phụ nữ</b>.","job":"khách","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Doriana\"><rect width=\"80\" height=\"80\" fill=\"#35607a\"/><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=\"#6a1b9a\"/><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=\"#f3d3b5\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f3d3b5\"/><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\"/></svg>","solverRole":"guest","constraints":[{"type":"rel_any","dir":"N","exact":1,"gender":"F"}]},{"id":"E","name":"Ettore","gender":"M","role":"guest","color":"#e65100","avatar":{"bg":"#1b2a33","skin":"#f1c8a5","hair":"#5a5a5a","style":"slick","mustache":true,"mustacheColor":"#5a5a5a","shirt":"#e65100"},"clue":"Anh ấy ở cạnh <b>ghế tựa</b>.","job":"khách","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Ettore\"><rect width=\"80\" height=\"80\" fill=\"#1b2a33\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#e65100\"/><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 Q27 16 44 15 Q56 15 55 26 Q48 22 40 23 Q30 24 26 30 Z\" fill=\"#5a5a5a\"/><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=\"#5a5a5a\"/></svg>","solverRole":"guest","constraints":[{"type":"beside","obj":"chair"}]},{"id":"V","name":"Valentino","gender":"M","role":"victim","color":"#1b1b1b","avatar":{"bg":"#3d5a6e","skin":"#e9bf9b","hair":"#2a1c14","style":"short","cap":true,"beard":true,"shirt":"#1b1b1b"},"clue":"<b>Nạn nhân.</b> Anh ấy ở một mình với hung thủ.","job":"nhà cung cấp bột mì","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Valentino\"><rect width=\"80\" height=\"80\" fill=\"#3d5a6e\"/><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=\"#e9bf9b\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e9bf9b\"/><path d=\"M26 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#2a1c14\"/><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=\"#2a1c14\"/><path d=\"M24 24 Q24 11 40 11 Q56 11 56 24 Z\" fill=\"#22406f\"/><rect x=\"22\" y=\"22\" width=\"36\" height=\"5\" rx=\"2\" fill=\"#12213a\"/><circle cx=\"40\" cy=\"18\" r=\"2.6\" fill=\"#f0b429\"/><path d=\"M12 12 L68 68 M68 12 L12 68\" stroke=\"#e0362e\" stroke-width=\"5\" stroke-linecap=\"round\" opacity=\".9\"/></svg>","solverRole":"supplier","constraints":[]}],"victim":"V","murderer":"A","solution":{"B":[1,5],"C":[2,1],"E":[3,4],"A":[4,2],"D":[5,6],"V":[6,3]},"walkthrough":[{"place":["B","E","A"],"cand":{"C":[[2,1],[5,1],[5,3]],"D":[[2,1],[5,1],[5,3],[5,6],[6,1],[6,3]],"V":[[2,1],[5,1],[5,3],[5,6],[6,1],[6,3]]},"text":"Brunella was beside the stool. The stool is at R1C6 in the Bar, and the only other Bar square next to it is the counter at R2C6, which nobody can occupy: <b>Brunella is at R1C5.</b> Row 1 and column 5 are hers, so Ettore, who was beside the chair at R2C4 in the Dining Room, loses R1C4 (row 1) and R2C5 (column 5); the table at R2C3 is no place for anyone, so only R3C4 remains: <b>Ettore is at R3C4.</b> Assunta had the sink (R5C2) in her column, so she is in column 2, and not in the Dining Room (R2C2). The umbrella (R1C2), the sink and the shelf (R6C2) cannot be occupied, and R3C2 lies in Ettore's row: <b>Assunta is at R4C2.</b>"},{"place":[],"cand":{"C":[[2,1],[5,1],[5,3]],"D":[[2,1],[5,1],[5,3],[5,6]],"V":[[6,1],[6,3]]},"text":"Rows 2, 5 and 6 and columns 1, 3 and 6 are still open, and row 6 needs somebody. Three people are left: Ciro, Doriana and Valentino. Ciro was not in a corner of his area, and the free squares of row 6 are R6C1 and R6C3, both corners of the Store Room (R6C6 is the oven): Ciro cannot be in row 6. Doriana had a woman exactly one row north of her, so in row 6 the woman would have to be in row 5 – and no woman can be there: Assunta and Brunella are already placed in rows 4 and 1, and Ciro and Valentino are men. So Doriana is not in row 6 either, and R6C1 and R6C3 drop out for her. Only Valentino can be in row 6, at R6C1 or R6C3, which means his other squares are gone: R2C1, R5C1, R5C3 and R5C6."},{"place":["D","C"],"cand":{"V":[[6,3]]},"text":"Column 6 needs somebody too, and its open squares are R2C6 (the counter), R5C6 and R6C6 (the oven). Valentino is in row 6, so he cannot be there, and Ciro was not in a corner of his area – R5C6 is a corner of the Kitchen. So only Doriana can be in column 6, and R5C6 is her single square there: <b>Doriana is at R5C6.</b> Row 5 is hers now, so Ciro loses R5C1 and R5C3 and keeps only R2C1 on the Terrace: <b>Ciro is at R2C1.</b>"},{"place":["V"],"cand":{},"text":"Valentino is at R6C1 or R6C3, and column 1 is Ciro's now: <b>Valentino is at R6C3.</b>"},{"final":true,"text":"Case closed: Assunta was alone with Valentino in the Store Room – the owner who had been quietly reselling his sacks of flour behind the family's back, and could not let him say so out loud. <b>Assunta is the murderer!</b>"}],"solver":{"rules":[],"occupiable":["bench","chair","stool"]},"verification":{"tool":"tools/murdoku_solver.py","unique":true,"guessFree":true,"checked":"2026-10-19"},"score":5.1218}