{"abstract":"Handicap on 13x13 uses 3-3 points instead of 4-4 points.","category":"Go territory scoring","checks":8,"contract":"Input [size, count]. Star line e = 2 (0-based) below 13x13 else 3; f = size-1-e; mid = size//2. Counts outside 2..9 give []. Even boards allow at most 4. Order: [e,f],[f,e],[f,f],[e,e]; counts 6-9 add [mid,e],[mid,f]; 8-9 add [e,mid],[f,mid]; odd counts from 5 add the centre last.","evaluation_group":"w2-go-territory-scoring-handicap-points","failed_approach":"Moving the threshold below 9 puts 9x9 handicap stones on the fourth line.","family":"w2-go-territory-scoring-handicap-points-star-line-threshold","id":"FA-82941","implementations":{"attempt":{"sha256":"75b74853aecf277270ad50d864b66168eb22dbce142a7d64cc4c9488f4525cd9","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    size, count = x\n    if count < 2 or count > 9:\n        return []\n    if size % 2 == 0 and count > 4:\n        return []\n    e = 2 if size < 9 else 3\n    f = size - 1 - e\n    mid = size // 2\n    pts = [[e, f], [f, e], [f, f], [e, e]]\n    if count >= 4:\n        pts = pts[:4]\n    else:\n        pts = pts[:count]\n    if count in (6, 7, 8, 9):\n        pts += [[mid, e], [mid, f]]\n    if count in (8, 9):\n        pts += [[e, mid], [f, mid]]\n    if count in (5, 7, 9):\n        pts.append([mid, mid])\n    return pts\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[[[7, 7], [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [3, 3]]], [[7, 8], [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3]]], [[7, 9], [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3], [3, 3]]], [[7, 10], []], [[9, 0], []], [[9, 1], []], [[9, 8], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]]], [[13, 2], [[3, 9], [9, 3]]]], [[[9, 3], [[2, 6], [6, 2], [6, 6]]], [[9, 4], [[2, 6], [6, 2], [6, 6], [2, 2]]], [[9, 5], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 4]]], [[9, 6], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6]]], [[9, 7], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [4, 4]]], [[9, 8], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]]], [[11, 2], [[2, 8], [8, 2]]], [[13, 5], [[3, 9], [9, 3], [9, 9], [3, 3], [6, 6]]]], [[[9, 10], []], [[10, 0], []], [[10, 1], []], [[10, 2], [[2, 7], [7, 2]]], [[10, 3], [[2, 7], [7, 2], [7, 7]]], [[10, 4], [[2, 7], [7, 2], [7, 7], [2, 2]]], [[11, 7], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8], [5, 5]]], [[13, 8], [[3, 9], [9, 3], [9, 9], [3, 3], [6, 3], [6, 9], [3, 6], [9, 6]]]], [[[10, 6], []], [[10, 7], []], [[10, 8], []], [[10, 9], []], [[10, 10], []], [[11, 0], []], [[12, 4], [[2, 9], [9, 2], [9, 9], [2, 2]]], [[13, 3], [[3, 9], [9, 3], [9, 9]]]], [[[9, 6], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6]]], [[11, 3], [[2, 8], [8, 2], [8, 8]]], [[11, 4], [[2, 8], [8, 2], [8, 8], [2, 2]]], [[11, 5], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 5]]], [[11, 6], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8]]], [[11, 7], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8], [5, 5]]], [[11, 8], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8], [2, 5], [8, 5]]], [[13, 6], [[3, 9], [9, 3], [9, 9], [3, 3], [6, 3], [6, 9]]]]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check(\"handicap placement case %d\" % i, solve(args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"broken":{"sha256":"56c1db50cc69115b9738ff8b0e75e69ff4b008e64e50649619874ba1f2dd534d","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    size, count = x\n    if count < 2 or count > 9:\n        return []\n    if size % 2 == 0 and count > 4:\n        return []\n    e = 2 if size <= 13 else 3\n    f = size - 1 - e\n    mid = size // 2\n    pts = [[e, f], [f, e], [f, f], [e, e]]\n    if count >= 4:\n        pts = pts[:4]\n    else:\n        pts = pts[:count]\n    if count in (6, 7, 8, 9):\n        pts += [[mid, e], [mid, f]]\n    if count in (8, 9):\n        pts += [[e, mid], [f, mid]]\n    if count in (5, 7, 9):\n        pts.append([mid, mid])\n    return pts\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[[[7, 7], [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [3, 3]]], [[7, 8], [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3]]], [[7, 9], [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3], [3, 3]]], [[7, 10], []], [[9, 0], []], [[9, 1], []], [[9, 8], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]]], [[13, 2], [[3, 9], [9, 3]]]], [[[9, 3], [[2, 6], [6, 2], [6, 6]]], [[9, 4], [[2, 6], [6, 2], [6, 6], [2, 2]]], [[9, 5], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 4]]], [[9, 6], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6]]], [[9, 7], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [4, 4]]], [[9, 8], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]]], [[11, 2], [[2, 8], [8, 2]]], [[13, 5], [[3, 9], [9, 3], [9, 9], [3, 3], [6, 6]]]], [[[9, 10], []], [[10, 0], []], [[10, 1], []], [[10, 2], [[2, 7], [7, 2]]], [[10, 3], [[2, 7], [7, 2], [7, 7]]], [[10, 4], [[2, 7], [7, 2], [7, 7], [2, 2]]], [[11, 7], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8], [5, 5]]], [[13, 8], [[3, 9], [9, 3], [9, 9], [3, 3], [6, 3], [6, 9], [3, 6], [9, 6]]]], [[[10, 6], []], [[10, 7], []], [[10, 8], []], [[10, 9], []], [[10, 10], []], [[11, 0], []], [[12, 4], [[2, 9], [9, 2], [9, 9], [2, 2]]], [[13, 3], [[3, 9], [9, 3], [9, 9]]]], [[[9, 6], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6]]], [[11, 3], [[2, 8], [8, 2], [8, 8]]], [[11, 4], [[2, 8], [8, 2], [8, 8], [2, 2]]], [[11, 5], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 5]]], [[11, 6], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8]]], [[11, 7], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8], [5, 5]]], [[11, 8], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8], [2, 5], [8, 5]]], [[13, 6], [[3, 9], [9, 3], [9, 9], [3, 3], [6, 3], [6, 9]]]]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check(\"handicap placement case %d\" % i, solve(args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"fixed":{"sha256":"a51336eb0d599827f12edfc8453976afdc4a3fbe8d103ee1e4639a5c6981a0f5","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    size, count = x\n    if count < 2 or count > 9:\n        return []\n    if size % 2 == 0 and count > 4:\n        return []\n    e = 2 if size < 13 else 3\n    f = size - 1 - e\n    mid = size // 2\n    pts = [[e, f], [f, e], [f, f], [e, e]]\n    if count >= 4:\n        pts = pts[:4]\n    else:\n        pts = pts[:count]\n    if count in (6, 7, 8, 9):\n        pts += [[mid, e], [mid, f]]\n    if count in (8, 9):\n        pts += [[e, mid], [f, mid]]\n    if count in (5, 7, 9):\n        pts.append([mid, mid])\n    return pts\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[[[7, 7], [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [3, 3]]], [[7, 8], [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3]]], [[7, 9], [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3], [3, 3]]], [[7, 10], []], [[9, 0], []], [[9, 1], []], [[9, 8], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]]], [[13, 2], [[3, 9], [9, 3]]]], [[[9, 3], [[2, 6], [6, 2], [6, 6]]], [[9, 4], [[2, 6], [6, 2], [6, 6], [2, 2]]], [[9, 5], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 4]]], [[9, 6], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6]]], [[9, 7], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [4, 4]]], [[9, 8], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]]], [[11, 2], [[2, 8], [8, 2]]], [[13, 5], [[3, 9], [9, 3], [9, 9], [3, 3], [6, 6]]]], [[[9, 10], []], [[10, 0], []], [[10, 1], []], [[10, 2], [[2, 7], [7, 2]]], [[10, 3], [[2, 7], [7, 2], [7, 7]]], [[10, 4], [[2, 7], [7, 2], [7, 7], [2, 2]]], [[11, 7], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8], [5, 5]]], [[13, 8], [[3, 9], [9, 3], [9, 9], [3, 3], [6, 3], [6, 9], [3, 6], [9, 6]]]], [[[10, 6], []], [[10, 7], []], [[10, 8], []], [[10, 9], []], [[10, 10], []], [[11, 0], []], [[12, 4], [[2, 9], [9, 2], [9, 9], [2, 2]]], [[13, 3], [[3, 9], [9, 3], [9, 9]]]], [[[9, 6], [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6]]], [[11, 3], [[2, 8], [8, 2], [8, 8]]], [[11, 4], [[2, 8], [8, 2], [8, 8], [2, 2]]], [[11, 5], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 5]]], [[11, 6], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8]]], [[11, 7], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8], [5, 5]]], [[11, 8], [[2, 8], [8, 2], [8, 8], [2, 2], [5, 2], [5, 8], [2, 5], [8, 5]]], [[13, 6], [[3, 9], [9, 3], [9, 9], [3, 3], [6, 3], [6, 9]]]]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check(\"handicap placement case %d\" % i, solve(args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"}},"limitations":"Small rectangular toy boards given as strings of B, W and dot; a bounded teaching model of one scoring or bookkeeping rule, not a complete rules engine or server implementation. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.","method":"Deterministic executable model with adversarial boundary fixtures.","provenance":{"created_by":"Failure Map","dependencies":"Python standard library","family":"w2-go-territory-scoring-handicap-points-star-line-threshold","generated_at":"2026-09-29T14:50:16.718401+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Go servers and scoring tools compute this value automatically; a wrong answer changes a game result.","repair":"Use the third line (index 2) only for boards smaller than 13.","root_cause":"The star-line switch uses <= 13, grouping 13x13 with the small boards.","sha256":"18db7a8709ee5d5900c7ec1ababa8f7b8a7ebab94694b58495e56d146b193375","title":"13x13 handicap stones land on the third line · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":43.54,"exit_code":1,"observations":[{"actual":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[3,3]],"check":"handicap placement case 0","expected":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[3,3]],"passed":true},{"actual":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3]],"check":"handicap placement case 1","expected":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3]],"passed":true},{"actual":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3],[3,3]],"check":"handicap placement case 2","expected":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3],[3,3]],"passed":true},{"actual":[],"check":"handicap placement case 3","expected":[],"passed":true},{"actual":[],"check":"handicap placement case 4","expected":[],"passed":true},{"actual":[],"check":"handicap placement case 5","expected":[],"passed":true},{"actual":[[3,5],[5,3],[5,5],[3,3],[4,3],[4,5],[3,4],[5,4]],"check":"handicap placement case 6","expected":[[2,6],[6,2],[6,6],[2,2],[4,2],[4,6],[2,4],[6,4]],"passed":false},{"actual":[[3,9],[9,3]],"check":"handicap placement case 7","expected":[[3,9],[9,3]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"handicap placement case 0\", \"actual\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [3, 3]], \"expected\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [3, 3]], \"passed\": true}, {\"check\": \"handicap placement case 1\", \"actual\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3]], \"expected\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3]], \"passed\": true}, {\"check\": \"handicap placement case 2\", \"actual\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3], [3, 3]], \"expected\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3], [3, 3]], \"passed\": true}, {\"check\": \"handicap placement case 3\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"handicap placement case 4\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"handicap placement case 5\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"handicap placement case 6\", \"actual\": [[3, 5], [5, 3], [5, 5], [3, 3], [4, 3], [4, 5], [3, 4], [5, 4]], \"expected\": [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]], \"passed\": false}, {\"check\": \"handicap placement case 7\", \"actual\": [[3, 9], [9, 3]], \"expected\": [[3, 9], [9, 3]], \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":39.94,"exit_code":1,"observations":[{"actual":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[3,3]],"check":"handicap placement case 0","expected":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[3,3]],"passed":true},{"actual":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3]],"check":"handicap placement case 1","expected":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3]],"passed":true},{"actual":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3],[3,3]],"check":"handicap placement case 2","expected":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3],[3,3]],"passed":true},{"actual":[],"check":"handicap placement case 3","expected":[],"passed":true},{"actual":[],"check":"handicap placement case 4","expected":[],"passed":true},{"actual":[],"check":"handicap placement case 5","expected":[],"passed":true},{"actual":[[2,6],[6,2],[6,6],[2,2],[4,2],[4,6],[2,4],[6,4]],"check":"handicap placement case 6","expected":[[2,6],[6,2],[6,6],[2,2],[4,2],[4,6],[2,4],[6,4]],"passed":true},{"actual":[[2,10],[10,2]],"check":"handicap placement case 7","expected":[[3,9],[9,3]],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"handicap placement case 0\", \"actual\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [3, 3]], \"expected\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [3, 3]], \"passed\": true}, {\"check\": \"handicap placement case 1\", \"actual\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3]], \"expected\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3]], \"passed\": true}, {\"check\": \"handicap placement case 2\", \"actual\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3], [3, 3]], \"expected\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3], [3, 3]], \"passed\": true}, {\"check\": \"handicap placement case 3\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"handicap placement case 4\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"handicap placement case 5\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"handicap placement case 6\", \"actual\": [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]], \"expected\": [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]], \"passed\": true}, {\"check\": \"handicap placement case 7\", \"actual\": [[2, 10], [10, 2]], \"expected\": [[3, 9], [9, 3]], \"passed\": false}], \"passed\": false}\n"},"fixed":{"elapsed_ms":40.239,"exit_code":0,"observations":[{"actual":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[3,3]],"check":"handicap placement case 0","expected":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[3,3]],"passed":true},{"actual":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3]],"check":"handicap placement case 1","expected":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3]],"passed":true},{"actual":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3],[3,3]],"check":"handicap placement case 2","expected":[[2,4],[4,2],[4,4],[2,2],[3,2],[3,4],[2,3],[4,3],[3,3]],"passed":true},{"actual":[],"check":"handicap placement case 3","expected":[],"passed":true},{"actual":[],"check":"handicap placement case 4","expected":[],"passed":true},{"actual":[],"check":"handicap placement case 5","expected":[],"passed":true},{"actual":[[2,6],[6,2],[6,6],[2,2],[4,2],[4,6],[2,4],[6,4]],"check":"handicap placement case 6","expected":[[2,6],[6,2],[6,6],[2,2],[4,2],[4,6],[2,4],[6,4]],"passed":true},{"actual":[[3,9],[9,3]],"check":"handicap placement case 7","expected":[[3,9],[9,3]],"passed":true}],"passed":true,"stderr":"","stdout":"{\"observations\": [{\"check\": \"handicap placement case 0\", \"actual\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [3, 3]], \"expected\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [3, 3]], \"passed\": true}, {\"check\": \"handicap placement case 1\", \"actual\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3]], \"expected\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3]], \"passed\": true}, {\"check\": \"handicap placement case 2\", \"actual\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3], [3, 3]], \"expected\": [[2, 4], [4, 2], [4, 4], [2, 2], [3, 2], [3, 4], [2, 3], [4, 3], [3, 3]], \"passed\": true}, {\"check\": \"handicap placement case 3\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"handicap placement case 4\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"handicap placement case 5\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"handicap placement case 6\", \"actual\": [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]], \"expected\": [[2, 6], [6, 2], [6, 6], [2, 2], [4, 2], [4, 6], [2, 4], [6, 4]], \"passed\": true}, {\"check\": \"handicap placement case 7\", \"actual\": [[3, 9], [9, 3]], \"expected\": [[3, 9], [9, 3]], \"passed\": true}], \"passed\": true}\n"}},"verified":true,"visibility":"public"}