The New Sudoku Players' Forum

by **ArkieTech** » Sun Mar 02, 2014 12:39 am

Code: Select all: *-----------* |65.|3..|...| |2.1|...|9..| |.8.|.14|...| |---+---+---| |...|4..|2.5| |.65|.8.|41.| |4.2|..5|...| |---+---+---| |...|76.|.4.| |..8|...|6.1| |...|..8|.52| *-----------*

by **SteveG48** » Sun Mar 02, 2014 1:26 am

Code: Select all: *-----------------------------------------------------------* | 6 5 4 | 3 29 29 | 1 78 78 | | 2 3 1 | 8 5 7 | 9 6 4 | | 79 8 79 | 6 1 4 | 5 2 3 | *-------------------+-------------------+-------------------| | 8 1 379 | 4 379 6 | 2 379 5 | | 379 6 5 | 2 8 39 | 4 1 d79 | | 4 79 2 | 1 379 5 | 38-7 3789 6 | *-------------------+-------------------+-------------------| | 5 2 39 | 7 6 1 |b38 4 c89 | | 379 479 8 | 5 234 23 | 6 379 1 | | 1 47 6 | 9 34 8 |a37 5 2 | *-----------------------------------------------------------*

(7=3)r9c7 - (3=8)r7c7 - (8=9)r7c9 - (9=7)r5c9 => -7 r6c7 ; stte

by **pjb** » Sun Mar 02, 2014 3:07 am

Code: Select all: 6 5 4 | 3 29 29 | 1 78 78 2 3 1 | 8 5 7 | 9 6 4 79 8 79 | 6 1 4 | 5 2 3 ---------------------+----------------------+--------------------- 8 1 379 | 4 379 6 | 2 379 5 379 6 5 | 2 8 b39 | 4 1 a79 4 c79 2 | 1 c379 5 | 38-7 389-7 6 ---------------------+----------------------+--------------------- 5 2 39 | 7 6 1 | 38 4 89 379 479 8 | 5 234 23 | 6 379 1 1 47 6 | 9 34 8 | 37 5 2

(7=9)r5c9 - (9=3)r5c6 - (3=79)r6c25 => -7 r6c78; stte

Phil

by **JC Van Hay** » Sun Mar 02, 2014 7:43 am

Code: Select all: +---------------+------------+-------------------+ | 6 5 4 | 3 29 29 | 1 8(7) 8(7) | | 2 3 1 | 8 5 7 | 9 6 4 | | 79 8 79 | 6 1 4 | 5 2 3 | +---------------+------------+-------------------+ | 8 1 379 | 4 379 6 | 2 379 5 | | 379 6 5 | 2 8 39 | 4 1 (79) | | 4 79 2 | 1 379 5 | 378 3789 6 | +---------------+------------+-------------------+ | 5 2 39 | 7 6 1 | 38 4 8(9) | | 379 479 8 | 5 234 23 | 6 3-7(9) 1 | | 1 47 6 | 9 34 8 | 37 5 2 | +---------------+------------+-------------------+

SWing[7r1c89,(79)r5c9,9r7c9.r8c8]-7r8c8; ste

by **Leren** » Sun Mar 02, 2014 10:10 am

Code: Select all: *--------------------------------------------------------------* | 6 5 4 | 3 29 29 | 1 a78 b78 | | 2 3 1 | 8 5 7 | 9 6 4 | | 79 8 79 | 6 1 4 | 5 2 3 | |--------------------+--------------------+--------------------| | 8 1 379 | 4 379 6 | 2 379 5 | | 379 6 5 | 2 8 39 | 4 1 79 | | 4 79 2 | 1 379 5 | 378 3789 6 | |--------------------+--------------------+--------------------| | 5 2 39 | 7 6 1 | 38 4 c89 | | 379 479 8 | 5 234 23 | 6 d39-7 1 | | 1 47 6 | 9 34 8 | 37 5 2 | *--------------------------------------------------------------*

H2 Wing: (7=8) r1c8 - r1c9 = (8-9) r7c9 = (9) r8c8 => - 7 r8c8 stte

Leren

by **Ngisa** » Sun Mar 02, 2014 4:54 pm

Code: Select all: +-------------+----------+-------------+ | 6 5 4 | 3 29 29 | 1 e78 f78 | | 2 3 1 | 8 5 7 | 9 6 4 | | 79 8 79 | 6 1 4 | 5 2 3 | +-------------+----------+-------------+ | 8 1 379 | 4 379 6 | 2 379 5 | | 379 6 5 | 2 8 h39 | 4 1 g79 | | 4 79 2 | 1 379 5 | 378 3789 6 | +-------------+----------+-------------+ | 5 2 39 | 7 6 1 | 38 4 89 | | 379 479 8 | 5 234 2-3 | 6 d379 1 | | 1 b47 6 | 9 a34 8 | c37 5 2 | +-------------+----------+-------------+

(3=4)r9c5-(4=7)r9c2-r9c7=(7)r8c8-(7=8)r1c8-(8=7)r1c9-(7=9)r5c9-(9=3)r5c6 =>-3r8c6; stte.

by **Marty R.** » Sun Mar 02, 2014 5:12 pm

Code: Select all: +-------------+----------+-------------+ | 6 5 4 | 3 29 29 | 1 78 78 | | 2 3 1 | 8 5 7 | 9 6 4 | | 79 8 79 | 6 1 4 | 5 2 3 | +-------------+----------+-------------+ | 8 1 379 | 4 379 6 | 2 379 5 | | 379 6 5 | 2 8 39 | 4 1 79 | | 4 79 2 | 1 379 5 | 378 3789 6 | +-------------+----------+-------------+ | 5 2 39 | 7 6 1 | 38 4 89 | | 379 479 8 | 5 234 23 | 6 379 1 | | 1 47 6 | 9 34 8 | 37 5 2 | +-------------+----------+-------------+

Play this puzzle online at the Daily Sudoku site

Same elimination as some of the above.

M-Wing (78): (7=8)r1c8-r6c8=(8-7)r6c7=7r9c7=>r8c8<>7

March 2, 2014