All sudoku puzzles in this forum post are the intellectual property of Børge Alexander Tetlie Anderssen.
Copyright © 2009 Børge Alexander Tetlie Anderssen. All rights reserved. Terms of Use.
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 (25 Intersection, 3 Naked Pair, 1 Naked Triplet,
1 XYZ-Wing on 9 in g2,
1 Skyscraper on 3 in g3,
1 XY-Wing on 6 in g3).
Select to view details.The advanced techniques are needed in 2 different grids.Regular Samurai #53A (Novice)Rating based on required solving techniques: Moderate
008020700100000080070900400000500003006004508015060000720030000600009000000700000
000000050089070100400003800700060040000005207531000000000030000000010008000008406
000060000000008000000000000004600070050009600001005000000000000000000000000172000
460005000000000000050082000200900000040050000000000001004020070095040006020001300
000300500000000000000402107004050700000007043900080000080000000090005002005730801
Regular Samurai #53B (Apprentice)Rating based on required solving techniques: Hard
008020700100000080070900400000500003006004508015060000720030000000009000000700000
000000050089070100400003800700060040000005207531000000000030000000010008000008406
000060000000008000000000000004600070050009600001005000000000000000000000000172000
460000000000000000050082000200900000040050000000000001004020070095040006020001300
000300500000000000000402107004050700000007043900080000080000000090005002005730801
Regular Samurai #53C (Master)Rating based on required solving techniques: Super Hard
008000700100000080070900400000500003006004508015060000720030000000009000000700000
000000050089070100400003800700060040000000207531000000000030000000010008000008406
000260000000008000000000000004600070050009600001005000000000000000000000000072000
460000000000000000050082000200900000040050030000000001004020070095040006020001300
000300500000000000000402107004050700000007043900080000080000000090005002005730801
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