{"format":"murdoku-puzzle/1","id":"chess","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":"国际象棋俱乐部","tagline":"科尔温国际象棋俱乐部 · 周六晚上 · 锦标赛最后一轮","author":"mathace","concept":"Murdoku – Manuel Garand (murdoku.com); unofficial fan-made case","created":"2026-09-24","story":"科尔温国际象棋俱乐部锦标赛的最后一轮，周六晚上。九点，总裁判为宣布颁奖而叫停了棋钟——而在图书室，也就是第一台棋盘的对局所在，人们发现现任冠军Vladimir死在自己的棋盘旁边，棋局的局面还摆在棋盘上。俱乐部里共有十六个人：八名棋手分在四局未完的对局中，两名赛事官员，两名咖啡厅员工和四名观众。没有人看见谁坐在冠军的对面。读完所有陈述，找出是哪四张棋盘上有对局，在平面图上找到每个人的方格，并揭穿凶手——在图书室里与Vladimir独处的那位对手。","rules":{"standard":["每一<b>行</b>和每一<b>列</b>恰好有<b>一个人</b>。一旦放下某人，就划掉他所在的整行和整列。","<b>“旁边”</b> = 正左、正右、正上或正下，并且<b>在同一个区域内</b>。有物件的方格（棋盘、桌子、书柜、柜台、屏幕……）不能被占用；椅子、凳子、长椅、扶手椅和沙发可以。区域的<b>角落</b>是指该区域中的一个方格，它在一条水平边和一条垂直边上与外部（另一个区域或平面图边缘）相邻。","<i>“紧挨着一个没有人的区域”</i> = 在与一个空区域直接相邻——正左、正右、正上或正下，隔着墙——的方格上。","方向指的是行和列，而不必在同一条直线上：<i>“他以北恰好一行处有一个女人”</i> = 紧邻上方那一行的人是女人，任意列；<i>“在Adrian以北”</i> = 更靠上的某一行，任意列。","凶手曾<b>与受害者独处</b>：那个区域里没有其他人。"],"special":["<b>四局对弈：</b>俱乐部里有八张棋盘，<b>恰好有四局</b>正在进行。正在对弈的棋盘旁边<b>恰好有两个人——两名对手</b>；其他每张棋盘旁边<b>没有人</b>。<b>每位棋手都在一张棋盘旁边</b>；赛事官员、咖啡厅员工和观众从不在棋盘旁边。","<b>棋盘两侧：</b>由于每一行和每一列都恰好有一个人，一张棋盘上的两名对手总是占据它的<b>行和列</b>——一人在棋盘旁边、处于它的行中，另一人处于它的列中。所以同一行或同一列的两张棋盘不可能同时有对局。在陈述中，<i>“我的对手”</i>是同一张棋盘旁边的另一个人。"]},"roleNames":{"player":"棋手","official":"赛事官员","staff":"咖啡厅员工","spectator":"观众","victim":"受害者"},"personGroups":[{"id":"players","name":"棋手","persons":["A","B","C","D","E","F","G","V"]},{"id":"officials","name":"赛事官员","persons":["H","I"]},{"id":"staff","name":"咖啡厅员工","persons":["J","K"]},{"id":"spectators","name":"观众","persons":["L","M","N","O"]}],"map":{"groups":[],"gaps":[],"areas":[{"id":"Foyer","cells":[[1,1],[1,2],[1,3],[1,4],[1,5],[2,1],[2,2],[2,3],[2,4],[3,3],[3,4]],"fill":"#e4e0d2","pattern":"tiles","labelAt":[1,3],"name":"门厅"},{"id":"Cloakroom","cells":[[3,1],[3,2],[4,1],[4,2]],"fill":"#d8d4c8","pattern":"tiles","labelAt":[4,1.5],"name":"衣帽间"},{"id":"Cafe","cells":[[1,6],[1,7],[1,8],[1,9],[1,10],[1,11],[1,12],[1,13],[2,5],[2,6],[2,7],[2,8],[2,9],[2,10],[2,11],[2,12],[2,13],[3,5],[3,6],[3,7],[3,8],[3,9],[3,10],[3,11],[3,12],[3,13],[3,14],[4,7],[4,8],[4,9],[4,10],[4,11]],"fill":"#e9dcd2","pattern":"boards","labelAt":[2,8],"name":"咖啡厅"},{"id":"Kitchen","cells":[[1,14],[1,15],[1,16],[2,14],[2,15],[2,16],[3,15],[3,16]],"fill":"#e2e6e2","pattern":"tiles","labelAt":[3,15.5],"name":"厨房"},{"id":"Tournament 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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\"/><path d=\"M33 41 Q40 37 47 41 Q40 43 33 41 Z\" fill=\"#3a2a1c\"/></svg>","solverRole":"staff","constraints":[{"type":"on","obj":"chair"},{"type":"not_beside","obj":"chessboard","rule":true}]},{"id":"L","name":"Lena","gender":"F","role":"spectator","color":"#37474f","avatar":{"bg":"#6e2c4b","skin":"#f6d8c0","hair":"#b7482c","style":"bun","shirt":"#7a5a9a","earrings":true},"clue":"她在<b>自己所在区域的角落</b>。她的<b>行</b>中有一把<b>椅子</b>。","job":"Adrian的母亲","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Lena\"><rect width=\"80\" height=\"80\" fill=\"#6e2c4b\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#7a5a9a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f6d8c0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f6d8c0\"/><circle cx=\"40\" cy=\"15\" r=\"7\" fill=\"#b7482c\"/><path d=\"M26 32 Q26 16 40 16 Q54 16 54 32 Q50 24 40 24 Q30 24 26 32 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":"spectator","constraints":[{"type":"corner_of_area"},{"type":"row_has","obj":"chair"},{"type":"not_beside","obj":"chessboard","rule":true}]},{"id":"M","name":"Miriam","gender":"F","role":"spectator","color":"#bf360c","avatar":{"bg":"#1b2a33","skin":"#e4b998","hair":"#1c1a1a","style":"bob","shirt":"#3f8a4a","glasses":true},"clue":"她在<b>喷泉</b>旁边。","job":"国际象棋专栏作家","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Miriam\"><rect width=\"80\" height=\"80\" fill=\"#1b2a33\"/><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=\"#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 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\"/><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":"spectator","constraints":[{"type":"beside","obj":"fountain"},{"type":"not_beside","obj":"chessboard","rule":true}]},{"id":"N","name":"Nicholas","gender":"M","role":"spectator","color":"#4e342e","avatar":{"bg":"#7a6a3c","skin":"#f1c8a5","hair":"#c9c3b8","style":"bald","shirt":"#8a949c","glasses":true},"clue":"他的<b>列</b>中有一幅<b>画作</b>。","job":"俱乐部司库","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Nicholas\"><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\"/></svg>","solverRole":"spectator","constraints":[{"type":"col_has","obj":"painting"},{"type":"not_beside","obj":"chessboard","rule":true}]},{"id":"O","name":"Ophelia","gender":"F","role":"spectator","color":"#00695c","avatar":{"bg":"#3d5a6e","skin":"#f6d8c0","hair":"#5a3a22","style":"long","shirt":"#e8c0d0","headband":"#f0b429"},"clue":"她<b>坐在一个座位上</b>（<b>扶手椅</b>、<b>长椅</b>、<b>椅子</b>、<b>沙发</b>或<b>凳子</b>）。她<b>以北恰好一行</b>处有一个<b>女人</b>。","job":"国际象棋学员","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Ophelia\"><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=\"#5a3a22\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#e8c0d0\"/><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=\"#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\"/><rect x=\"26\" y=\"23\" width=\"28\" height=\"5\" rx=\"2\" fill=\"#f0b429\"/></svg>","solverRole":"spectator","constraints":[{"type":"on_any","objs":["armchair","bench","chair","sofa","stool"]},{"type":"rel_any","dir":"N","exact":1,"gender":"F"},{"type":"not_beside","obj":"chessboard","rule":true}]},{"id":"V","name":"Vladimir","gender":"M","role":"victim","color":"#1b1b1b","avatar":{"bg":"#5a2a2a","skin":"#e9c6a4","hair":"#5a3a22","style":"slick","shirt":"#1b1b1b","beard":true},"clue":"<b>受害者。</b>他被发现在<b>图书室</b>，<b>棋盘</b>旁边——与凶手独处。","job":"现任冠军","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Vladimir\"><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=\"#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=\"M27 38 Q30 52 40 53 Q50 52 53 38 Q50 47 40 48 Q30 47 27 38 Z\" fill=\"#5a3a22\"/><path d=\"M12 12 L68 68 M68 12 L12 68\" stroke=\"#e0362e\" stroke-width=\"5\" stroke-linecap=\"round\" opacity=\".9\"/></svg>","solverRole":"player","constraints":[{"type":"area","areas":["Library"]},{"type":"beside","obj":"chessboard"}]}],"victim":"V","murderer":"D","solution":{"J":[1,10],"B":[2,7],"G":[3,6],"F":[4,3],"A":[5,4],"I":[6,12],"K":[7,13],"L":[8,15],"H":[9,5],"C":[10,9],"E":[11,8],"N":[12,16],"V":[13,1],"D":[14,2],"O":[15,14],"M":[16,11]},"walkthrough":[{"place":[],"cand":{"A":[[4,3],[5,4],[5,7],[5,9],[6,3],[6,8],[7,4],[8,3],[8,5]],"B":[[2,7],[3,6],[3,8],[4,3],[4,7],[5,4],[5,7],[5,9],[5,14],[6,3],[6,8],[6,13],[6,15],[7,4],[7,14],[8,3],[8,5],[12,2],[13,1],[13,3]],"C":[[3,6],[3,8],[5,4],[5,7],[5,9],[5,14],[6,3],[6,8],[6,13],[6,15],[8,3],[8,5],[10,4],[10,7],[10,9],[13,1],[13,3]],"D":[[4,3],[5,4],[5,7],[5,9],[5,14],[6,3],[6,8],[6,13],[6,15],[7,4],[7,14],[8,3],[8,5],[9,3],[10,4],[10,7],[10,9],[11,8],[12,2],[13,1],[13,3],[14,2]],"E":[[2,7],[3,6],[3,8],[4,3],[4,7],[5,4],[5,7],[5,9],[5,14],[6,3],[6,8],[6,13],[6,15],[7,4],[7,14],[8,3],[8,5],[9,3],[10,4],[10,7],[10,9],[11,8],[12,2],[13,1],[13,3],[14,2]],"F":[[4,3],[8,3],[11,8]],"G":[[3,6],[3,8],[4,3],[4,7],[5,4],[5,9],[5,14],[6,3],[6,15],[7,4],[8,3],[8,5],[9,3],[10,4],[10,7],[10,9],[11,8],[12,2],[13,1],[13,3],[14,2]],"I":[[4,14],[5,12],[5,13],[5,15],[6,12],[6,16],[7,15],[7,16],[8,14]],"J":[[1,9],[1,10],[1,11],[1,12],[2,5],[2,6],[2,8],[2,9],[2,11],[2,12],[2,13],[3,5],[3,9],[3,10],[3,11],[3,13],[3,14],[4,8],[4,9],[4,10]],"K":[[2,9],[2,11],[3,11],[3,13],[5,12],[6,7],[7,13],[8,8],[8,10]],"L":[[2,5],[2,14],[3,3],[3,4],[3,5],[3,14],[3,15],[3,16],[5,1],[6,11],[7,9],[7,11],[7,16],[8,1],[8,9],[8,11],[8,14],[8,15],[8,16]],"M":[[15,10],[16,9],[16,11]],"N":[[3,16],[4,1],[5,1],[5,16],[6,1],[6,16],[7,1],[7,16],[8,1],[8,16],[10,1],[10,16],[12,1],[12,16],[14,1],[15,1],[15,16]],"O":[[2,9],[2,11],[3,11],[3,13],[5,12],[6,7],[7,13],[8,8],[8,10],[9,4],[11,7],[12,13],[12,14],[15,3],[15,14],[16,6]],"V":[[12,2],[13,1],[13,3],[14,2]]},"text":"八张棋盘上有四局对弈。Vladimir是在图书室的棋盘R13C2旁被发现的，所以他在它相邻的四格之一——R12C2、R14C2、R13C1或R13C3——而他的对手，即凶手，隔着棋盘在另一条轴上：一人在第13行，另一人在第2列，图书室里再没有别人。只有棋手才会坐在棋盘旁，所以凶手是七名棋手之一，而第13行和第2列对其他所有人都是关闭的：办公室的椅子R13C8以及方格R5C2和R10C2被排除，快棋盘R10C3只能从R10C4和R9C3走近。Francesca坐在一张棋盘旁，她的房间里有一名赛事官员，而且紧挨着一个没有人的区域：在棋盘旁的28个方格中，只有R4C3（衣帽间和门厅旁）、R8C3（快棋室旁）和R11C8（办公室旁）与可能为空的房间相邻——比赛大厅里有Adrian，咖啡厅里有Joanna，图书室已满，而棋盘旁的其余方格根本不挨着别的房间。Irving的房间里有书柜：图书室对他是禁区，所以他在分析室，绝不会在它的棋盘旁。Kevin坐在Irving对角线上的一把椅子上——还剩九把椅子（R13C8在第13行）。Miriam在喷泉旁边：R15C10、R16C9或R16C11。Nicholas在两幅画作之一所在的列：第1列或第16列。Joanna在咖啡厅；Lena需要一间房的角落，且所在的行里有椅子——第2、3、5、6、7或8行。"},{"place":[],"cand":{"A":[[5,4],[5,7],[5,9],[6,8],[7,4],[8,5]],"B":[[2,7],[3,6],[3,8],[4,7],[5,4],[5,7],[5,9],[5,14],[6,8],[6,13],[6,15],[7,4],[7,14],[8,5],[13,1]],"C":[[3,6],[3,8],[5,7],[5,9],[5,14],[6,8],[6,13],[6,15],[8,5],[10,7],[10,9],[13,1]],"D":[[5,14],[6,13],[6,15],[7,14],[10,7],[10,9],[11,8],[13,1],[14,2]],"E":[[2,7],[3,6],[3,8],[4,7],[5,4],[5,7],[5,9],[5,14],[6,8],[6,13],[6,15],[7,4],[7,14],[8,5],[10,7],[10,9],[11,8],[13,1],[14,2]],"F":[[4,3],[8,3]],"G":[[3,6],[3,8],[4,7],[5,4],[5,9],[5,14],[6,15],[7,4],[8,5],[10,7],[10,9],[11,8],[13,1],[14,2]],"H":[[4,4],[4,5],[5,5],[5,6],[5,10],[6,4],[6,5],[6,6],[6,7],[6,9],[6,10],[6,11],[7,5],[7,6],[7,7],[7,8],[8,6],[8,7],[8,8],[9,5],[9,6],[9,7],[9,8],[9,9],[9,10]],"I":[[4,14],[5,12],[5,13],[5,15],[6,12],[7,15],[8,14]],"J":[[1,9],[1,10],[1,11],[1,12]],"K":[[2,9],[3,11],[3,13],[7,13],[8,10]],"L":[[2,5],[2,14],[3,4],[3,5],[3,14],[3,15],[6,11],[7,9],[7,11],[8,9],[8,11],[8,14],[8,15]],"M":[[15,10],[16,9],[16,11]],"N":[[3,16],[5,16],[6,16],[7,16],[8,16],[10,16],[12,16],[15,16]],"O":[[2,9],[2,11],[3,11],[3,13],[5,12],[6,7],[7,13],[8,8],[8,10],[9,4],[11,7],[12,13],[12,14],[15,14],[16,6]],"V":[[13,1],[14,2]]},"text":"<b>Francesca可能在R11C8吗？</b>那么快棋盘R10C8上有对局，她的对手坐在R10C7或R10C9，第10行和第8列归他们。她的赛事官员是Hermione（Irving在分析室），她必须在远离棋盘的快棋室里，处于第10行、第11行（Francesca的行）和第2列之外：只剩长椅R9C4——在第4列。但比赛大厅的棋盘需要第4列：R5C4是R5C3在行侧唯一的方格（R5C2在第2列），R7C4是R8C4在列侧唯一的方格，而R5C8刚刚把它在列侧唯一的方格R6C8让给了第8列。比赛大厅里没有任何一张棋盘能有对局——可Adrian就在比赛大厅的一张棋盘旁。所以<b>Francesca在R4C3或R8C3</b>，即比赛大厅的第3列，Hermione和她一起在比赛大厅。第3列归Francesca：快棋盘R10C3失去R9C3，空着。第13行只剩一个可用方格R13C1（R13C3在第3列），所以Vladimir或他的对手在R13C1，另一人在R14C2，即第14行唯一可用的方格（它在办公室、休息室和庭院的方格不适合任何人）。第1列归他们，所以Nicholas在第16列——第16列的每个方格都为他保留。第1行只能容纳Joanna：R1C9–R1C12。Kevin的椅子需要在其对角线上有一个不在棋盘旁的分析室方格：R2C9（Irving在R5C12）、R3C11（R5C13或R7C15）、R3C13（R4C14或R5C15）、R7C13（R6C12、R5C15或R8C14）或R8C10（R6C12、R5C13或R4C14）；R2C11、R5C12、R6C7和R8C8没有这样的方格。"},{"place":[],"cand":{"A":[[5,4],[7,4]],"B":[[2,7],[3,6],[3,8],[4,7],[5,7],[5,9],[5,14],[6,8],[6,13],[6,15],[7,14],[8,5],[13,1]],"C":[[3,6],[3,8],[5,7],[5,9],[5,14],[6,8],[6,13],[6,15],[8,5],[10,7],[10,9],[13,1]],"D":[[5,14],[6,13],[6,15],[7,14],[10,7],[10,9],[11,8],[13,1],[14,2]],"E":[[2,7],[3,6],[3,8],[4,7],[5,7],[5,9],[5,14],[6,8],[6,13],[6,15],[7,14],[8,5],[10,7],[10,9],[11,8],[13,1],[14,2]],"F":[[4,3],[8,3]],"G":[[3,6],[3,8],[4,7],[5,9],[5,14],[6,15],[8,5],[10,7],[10,9],[11,8],[13,1],[14,2]],"H":[[9,5],[9,6],[9,7],[9,9],[9,10]],"I":[[4,14],[5,12],[5,13],[5,15],[6,12],[7,15],[8,14]],"J":[[1,9],[1,10],[1,11],[1,12]],"K":[[2,9],[3,11],[3,13],[7,13],[8,10]],"L":[[2,5],[2,14],[3,5],[3,14],[3,15],[6,11],[7,9],[7,11],[8,9],[8,11],[8,14],[8,15]],"M":[[15,10],[16,9],[16,11]],"N":[[3,16],[5,16],[6,16],[7,16],[8,16],[10,16],[12,16],[15,16]],"O":[[2,9],[2,11],[3,11],[3,13],[5,12],[6,7],[7,13],[8,8],[8,10],[11,7],[12,13],[12,14],[15,14],[16,6]],"V":[[13,1],[14,2]]},"text":"Adrian在比赛大厅的一张棋盘旁，在第2列和第3列之外：R5C4、R5C7、R5C9、R6C8、R7C4或R8C5。<b>不在棋盘R5C8旁</b>（R5C7、R5C9或R6C8）：那局会占用第8列，快棋盘R10C8在列侧唯一的方格R11C8就会丢失——R10C8被排除。那样第10行只能容纳R10C16的Nicholas（R10C1在第1列，该行其余方格不适合任何人），第11行只能容纳凳子R11C7上的Ophelia——但Ophelia需要她以北恰好一行处有一个女人，而Nicholas是男人。<b>也不在R8C5：</b>他的对手会坐在R8C4在列侧唯一的方格R7C4，占用第4列；Francesca就不能在R8C3（第8行会是Adrian的），于是她在R4C3，在棋盘R5C3旁，而它在行侧唯一的方格R5C4在第4列——没有人能坐在她对面。所以<b>Adrian在R5C4或R7C4</b>，第4列归他，Adrian和Francesca是对手：要么在R5C3（Adrian R5C4，Francesca R4C3），要么在R8C4（Adrian R7C4，Francesca R8C3），因为两张棋盘中的另一张也会需要第4列。第9行只有Hermione能填——她在快棋室的方格在第2、3、4列，她在比赛大厅和奖杯室的方格不适合其他任何人——所以<b>Hermione在第9行</b>，R9C5–R9C10。不过不在R9C8：第8列会再次杀死棋盘R10C8，并让凳子上的Ophelia头顶上没有女人。"},{"place":[],"cand":{"A":[[5,4],[7,4]],"B":[[2,7],[3,6],[3,8],[4,7],[5,7],[5,9],[5,14],[6,8],[6,13],[6,15],[7,14],[8,5],[13,1]],"C":[[3,6],[3,8],[5,7],[5,9],[5,14],[6,8],[6,13],[6,15],[8,5],[10,7],[10,9],[13,1]],"D":[[5,14],[6,13],[6,15],[7,14],[10,7],[10,9],[11,8],[13,1],[14,2]],"E":[[2,7],[3,6],[3,8],[4,7],[5,7],[5,9],[5,14],[6,8],[6,13],[6,15],[7,14],[8,5],[10,7],[10,9],[11,8],[13,1],[14,2]],"F":[[4,3],[8,3]],"G":[[3,6],[3,8],[4,7],[5,9],[5,14],[6,15],[8,5],[10,7],[10,9],[11,8],[13,1],[14,2]],"H":[[9,5],[9,6],[9,7],[9,9],[9,10]],"I":[[4,14],[5,12],[5,13],[5,15],[6,12],[7,15],[8,14]],"J":[[1,9],[1,10],[1,11],[1,12]],"K":[[7,13]],"L":[[2,5],[2,14],[3,5],[3,14],[3,15],[6,11],[7,9],[7,11],[8,9],[8,11],[8,14],[8,15]],"M":[[15,10],[16,9],[16,11]],"N":[[3,16],[5,16],[6,16],[7,16],[8,16],[10,16],[12,16],[15,16]],"O":[[2,9],[2,11],[3,11],[3,13],[5,12],[6,7],[7,13],[8,8],[8,10],[11,7],[12,13],[12,14],[15,14],[16,6]],"V":[[13,1],[14,2]]},"text":"<b>Kevin的椅子。</b><b>R2C9？</b>Irving在R5C12，占用第5行，所以Adrian在R7C4，Francesca在R8C3；R5C3和R5C8被排除（第4列、第5行），分析室的棋盘也被排除（它在列侧的方格R5C14和R7C14在第5行和第7行），所以咖啡厅和快棋的对局都有，咖啡厅棋盘行侧的棋手占用第3行。Lena需要在有椅子的行里找一个角落：第2行（Kevin）、第3、5、7、8行都已被占，而第6行没有角落方格——不可能。<b>R3C11？</b>Irving在R5C13或R7C15，所以Irving和Adrian分掉第5行和第7行；R5C8（第5行）、分析室的棋盘（第5行和第7行）和咖啡厅的棋盘（第3行是Kevin的）被排除，剩下R5C3、R8C4和R10C8三局——但R5C3和R8C4都需要第4列（R5C4、R7C4）。<b>R3C13？</b>第3行杀死咖啡厅的棋盘，而Irving——在R4C14（第14列）或R5C15（第15列，第13列是Kevin的）——杀死分析室的棋盘；Adrian和Francesca用掉R5C3/R8C4之一，R5C8和R10C8共用第8列（R6C8、R11C8），所以只可能有三局。<b>R8C10？</b>第8行把Francesca放在R4C3，把Adrian放在R5C4（第4–5行，第3–4列）；Irving在R6C12（R5C13和R4C14在第5行和第4行），并杀死分析室棋盘的行侧；R5C8、R8C4和R10C3被排除，所以咖啡厅和快棋的对局都有，咖啡厅列侧的棋手在R2C7（R4C7在第4行）。Lena的第2、3、5、6、8行都用完了；在第7行她唯一的角落是R7C11，第11列，所以Miriam在R16C9（R15C10在Kevin的列），第9列——而快棋行侧的棋手就得在R10C7，第7列，与R2C7的咖啡厅棋手同列。矛盾。<b>Kevin在R7C13。</b>"},{"place":["K","A","F","I","L","M","J","H"],"cand":{"B":[[2,7],[3,6],[13,1]],"C":[[3,6],[10,9],[13,1]],"D":[[10,9],[11,8],[13,1],[14,2]],"E":[[2,7],[3,6],[10,9],[11,8],[13,1],[14,2]],"G":[[3,6],[10,9],[11,8],[13,1],[14,2]],"N":[[12,16],[15,16]],"O":[[12,14],[15,14]],"V":[[13,1],[14,2]]},"text":"Kevin占用第7行，所以<b>Adrian在R5C4，Francesca在R4C3</b>，他们的对局在R5C3：第4–5行和第3–4列归他们，R8C4和R5C8被排除。Kevin对角线上的Irving在R6C12、R8C14或R5C15；R5C15在第5行，而分析室的棋盘无论如何都被排除——它在列侧的方格R5C14和R7C14在Adrian和Kevin的行里。所以四局是：图书室、R5C3、咖啡厅棋盘R3C7和快棋盘R10C8。咖啡厅列侧的棋手坐在R2C7（R4C7在第4行），快棋列侧的棋手在R11C8——R3C8被排除，咖啡厅行侧的棋手在R3C6——快棋行侧的棋手在R10C9（R10C7在R2C7的列中）。第12、15、16行只有Miriam、Nicholas和Ophelia能用，所以它们是他们的：第6行是Irving的，<b>Irving在R6C12</b>。第15列唯一可用的方格是Lena的角落R8C15：<b>Lena在R8C15</b>。第16行是Miriam的，在<b>R16C11</b>（R16C9在第9列，而在长椅R16C6上Ophelia需要第15行有一个女人），所以<b>Joanna在R1C10</b>（第9、11、12列已被占），<b>Hermione在R9C5</b>（第6–10列已用完，R9C8已被驳倒）。Nicholas在R12C16或R15C16，Ophelia在沙发R12C14或长椅R15C14。"},{"place":["O","N","D","V","C"],"cand":{"B":[[2,7],[3,6]],"E":[[2,7],[3,6],[11,8]],"G":[[3,6],[11,8]]},"text":"剩下：Bernadette（R2C7、R3C6或R13C1）、Casimir（R3C6、R10C9、R13C1）、Denise（R10C9、R11C8、R13C1、R14C2）、Emmett和Gerald、Nicholas、Ophelia和Vladimir（R13C1或R14C2）。<b>Denise可能在R11C8吗？</b>她与一个男人独处：她在R10C9的对手是男人，快棋室里再没有别人——不是Casimir（他的对手必须是男人），不是Emmett（他的房间里需要有一个男人），所以是Gerald。Gerald在Bernadette以南，所以Bernadette在咖啡厅，图书室的第二名棋手是Casimir或Emmett。Ophelia需要她以北恰好一行有一个女人：不在长椅R15C14（第14行会是Vladimir或一个男人），所以在沙发R12C14，Nicholas在R15C16。Casimir不能与Bernadette对弈，所以他在图书室，Emmett在咖啡厅——那里与他在一起的只有Bernadette和Joanna：没有男人。矛盾，<b>Denise不在R11C8</b>，R11C8属于Emmett或Gerald，两人都是男人。沙发上的Ophelia需要第11行有一个女人，而该行唯一可用的方格是R11C8——所以<b>Ophelia在长椅R15C14</b>，<b>Nicholas在R12C16</b>。Ophelia以北恰好一行的女人在R14C2，即第14行唯一可用的方格：不是Bernadette（Gerald不可能在她以南），所以<b>Denise在R14C2</b>，<b>Vladimir在R13C1</b>，而在图书室棋盘旁与他独处的Denise就是他的对手。Bernadette在咖啡厅的棋盘旁（R13C1已被占），所以Casimir不能坐在她对面：<b>Casimir在R10C9</b>。"},{"place":["B","G","E"],"cand":{},"text":"Bernadette坐在R2C7或R3C6，她的对手——Emmett或Gerald——在另一格；Emmett和Gerald还共用R11C8，即Casimir的对手所在。<b>Bernadette可能在R3C6吗？</b>那么她的对手在R2C7，她的北面——不是在Bernadette以南的Gerald——所以是Emmett，他的房间里需要一个男人：咖啡厅里会有Bernadette、Joanna和他自己。矛盾。<b>Bernadette在R2C7</b>；Emmett也不能坐在她对面（他身边不会有男人），所以<b>Gerald在R3C6</b>——在Bernadette以南，不在任何椅子旁边——<b>Emmett在R11C8</b>，坐在Casimir对面，也就是与他在一起的那个男人。所有人都已就位。"},{"final":true,"text":"案件了结：图书室第一台棋盘上，Vladimir正与通信棋冠军Denise对弈——棋钟被叫停时，与他独处的正是她。<b>Denise就是凶手！</b>"}],"solver":{"rules":[{"type":"obj_pairs","obj":"chessboard","pairs":4}],"occupiable":["chair","stool","bench","armchair","sofa"]},"verification":{"tool":"tools/murdoku_solver.py","unique":true,"guessFree":true,"checked":"2026-09-24"}}