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Regular Samurai #101
http://www.rcbroughton.co.uk/sudoku/forum/viewtopic.php?f=16&t=722
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Author:  Børge [ Mon Mar 29, 2010 9:54 pm ]
Post subject:  Regular Samurai #101

All sudoku puzzles in this forum post are the intellectual property of Børge Alexander Tetlie Anderssen.
Copyright © 2010 Børge Alexander Tetlie Anderssen. All rights reserved. Terms of Use.


There are four difficulties to choose from.
All four puzzles have the same solution.
The difficulty levels explained     The ratings explained

A) Novice.
B) Apprentice (mainstream edition).
C) Junior Master (23 Intersection, 1 Naked Pair, 1 Naked Triplet, 1 Skyscraper on 3 in g2). Select to view details.
D) Master (28 Intersection, 1 Naked Pair, 1 Naked Triplet, 1 Skyscraper on 3 in g2, 2 Y-Wing: one on 2 with {12} pincers in g2r9 and one on 7 with {37} pincers in g3r3). Select to view details.
The advanced techniques are needed in 2 different grids.



Regular Samurai #101A (Novice)

Rating based on required solving techniques:  Moderate

Image

300100000005080630000030007020061000080000406000000870001004000057000000062008000
010005000002040009500090400000000003001006807070029000000000500000508060000470080
000004000000600000000000000000780000040000260001200003000102000000050000000300000
002007000009000000604000000000050060006000080300204000200070001067000000000000540
000000010000060000000000325008003000000190002060000730004078000000002000007050900



Regular Samurai #101B (Apprentice)

Rating based on required solving techniques:  Hard

Image

300100000005080630000030007020061000080000406000000870001004000057000000062008000
010005000002040009500090400000000003001006807070029000000000500000508060000470080
000004000000600000000000000000780000040000060001200003000100000000050000000300000
002007000009000000604000000000050060006000080300204000200070001067000000000000540
000200010000060000000000305008003000000190002060000730004078000000002000007050900



Regular Samurai #101C (Junior Master)

Rating based on required solving techniques:  Extra Hard

Image

300100000005080630000030007020061000080000406000000870001004000057000000062008000
010005000002040009500090400000000003001006807070029000000000500000508060000470080
000004000000600000000020000000780000040000260001200003000000000000050000000300000
002007000009000000604000000000050060006000080300204000200070001067000000000000540
000000010000060000000000325008003000000190002060000730004078000000002000007050900



Regular Samurai #101D (Master)

Rating based on required solving techniques:  Super Hard

Image

000100000005080630000030007020061000080000406000000870001004000057000000062008000
010005000002040009500090400000000003001006807070029000000000500000508060000470080
000004000000600000000020000003780000040000260001200003000100000000050000000300000
002007000009000000604000000000050060006000080300204000200070001067000000000000540
000200010000060000000000305008003000000190002060000730004078000000002000007050900

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