SudokuSolver Forum

There are three difficulties to choose from.
All three puzzles have the same solution.

The difficulty levels explained     The ratings explained

A) Novice.
B) Apprentice (mainstream edition).
C) Master (68 Intersection, 3 Naked Pair, 1 Intergrid XY-Wing on 9 in g6 and g10, 1 very late Y-Wing on 9 in g1). Select to view details.
The advanced techniques are needed in 2-3 different grids.

   Part 1 of mini-mini Walktrough (Intergrid XY-Wing):

   Part 2 of mini-mini Walktrough (Y-Wing):

Regular Clueless Special #49A (Novice)

Rating based on required solving techniques:  Moderate

700002504000701030210000900040000003001000000007000050000300840030508000105000000
700050102050000400000000030200000300390000000008000060000004210009005000640200500
400001000000000400001500609050000000060000098200000000008905170070000000020608005
000000003000476089050000000070000094002000000800000070900000000600004001010200740
005000004000300100300080070000000060104000020000000900000007645400000000607903000
000000013026008500000050000910000000000000300600000004590000600401200700000060001
000008006230000080000600503020000000001000094800000000000005008092000000000000730
000500300020049006300000700002000600043000008000000002007900000000702190590000000
900005003000020500002400009004000008090000006000000020103000850040200300020080000



Regular Clueless Special #49B (Apprentice)

Rating based on required solving techniques:  Tough

700000504000701030210000900040000003001000000007000000000000840030500000105000000
700050102050060400000000030200000300390000000008000060000004210009005000640200500
400001000000000400001500609050000000060000098200000000008905170000000000020608005
000000003000476089050000000070000094002000000800000000900000000600004001010200740
005000004000300100300080070000000060104000020000000900000007645400000000607903000
000000013026008500000050000910000000000000300600000004590800600401200700000060001
000008006230000080000600503000000000001000094800000000000005008092003000000000730
000500300020049006300000700002000600043000008000000002000900000000702190590000000
900005003000020500002400009004000008090000006300000020103000850040200300000080000



Regular Clueless Special #49C (Master)

Rating based on required solving techniques:  Super Hard

700000500000701030210006007000000103000000400007000050000300840034500000105000000
700000102050060400000009030200000000090000000008000960070004000009005000640200500
000001000000090400701000609050000000000000098000000000008005170000000000020608005
000000003000476089050000000070000094002000000800000070900000000600084001008200740
005000004000000100300080070000000003104000020006000900000007645000000000607903000
000000013306008507000050000010000000000000300600000000590800600001200700000060001
000008000230000080000600500000000001001000094800000000000005008092100000080000730
000000300020049006350000700002000600043000008000000000000000000000002195590030000
900005000400000500602400009000000008090000006000000020003000850040006300000080000

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