The New Sudoku Players' Forum

by **tarek** » Sun Mar 15, 2020 10:17 pm

Code: Select all: +-------+-------+-------+ | . . 9 | . . 2 | 5 3 . | | . . . | 3 . . | . . 2 | | 3 . . | 1 7 . | . 8 . | +-------+-------+-------+ | . 1 . | . . . | . . 4 | | . . . | 5 . . | . . . | | . 8 . | . . . | . . 6 | +-------+-------+-------+ | 2 . . | 7 5 . | . 1 . | | . . . | 8 . . | . . 5 | | . . 1 | . . 3 | 4 9 . | +-------+-------+-------+ ..9..253....3....23..17..8..1......4...5......8......62..75..1....8....5..1..349.

by **Leren** » Sun Mar 15, 2020 11:31 pm

Code: Select all: *-------------------------------------* | 4 7 9 | 6 8 2 | 5 3 1 | | 1 6 8 | 3 9 5 | 7 4 2 | | 3 2 5 | 1 7 4 | 6 8 9 | |------------+----------+-------------| |c567 1 237 | 9 23 68 | 38 d25-7 4 | |b679 39 4 | 5 123 68 | 19 a27 38 | | 59 8 23 | 4 123 7 | 19 25 6 | |------------+----------+-------------| | 2 4 6 | 7 5 9 | 38 1 38 | | 79 39 37 | 8 4 1 | 2 6 5 | | 8 5 1 | 2 6 3 | 4 9 7 | *-------------------------------------*

(7) r5c8 = (7-6) r5c1 = (6-5) r4c1 = (5) r4c8 => - 7 r4c8; stte

Leren

by **Cenoman** » Mon Mar 16, 2020 9:31 am

Code: Select all: +-------------------+------------------+------------------+ | 4 7 9 | 6 8 2 | 5 3 1 | | 1 6 8 | 3 9 5 | 7 4 2 | | 3 2 5 | 1 7 4 | 6 8 9 | +-------------------+------------------+------------------+ | 567 1 b237* | 9 23* 68 | 38 257 4 | | c679 39 4 | 5 d23-1 68 | 19 d27 38 | | 59 8 23* | 4 a123* 7 | 19 25 6 | +-------------------+------------------+------------------+ | 2 4 6 | 7 5 9 | 38 1 38 | | 79 39 37 | 8 4 1 | 2 6 5 | | 8 5 1 | 2 6 3 | 4 9 7 | +-------------------+------------------+------------------+

UR(23)r46c35, internals
(1)r6c5 == (7)r4c3 - r5c1 = (72)r5c58 => -1 r5c5; ste

by **rjamil** » Mon Mar 16, 2020 12:46 pm

Code: Select all: +---------------+------------+---------------+ | 4 7 9 | 6 8 2 | 5 3 1 | | 1 6 8 | 3 9 5 | 7 4 2 | | 3 2 5 | 1 7 4 | 6 8 9 | +---------------+------------+---------------+ | 567 1 23-7 | 9 23 68 | 38 (257) 4 | | 679 39 4 | 5 123 68 | 19 27 38 | | 59 8 (23) | 4 123 7 | 19 (25) 6 | +---------------+------------+---------------+ | 2 4 6 | 7 5 9 | 38 1 38 | | 79 39 (37) | 8 4 1 | 2 6 5 | | 8 5 1 | 2 6 3 | 4 9 7 | +---------------+------------+---------------+

Almost Locked Set move: 2357 @ r68c3 r6c8 r4c8 => -7 @ r4c3; stte

R. Jamil

by **tarek** » Mon Mar 16, 2020 1:39 pm

Another ALS-XZ

Code: Select all: +-------------+-------------+-------------+ | 4 7 9 | 6 8 2 | 5 3 1 | | 1 6 8 | 3 9 5 | 7 4 2 | | 3 2 5 | 1 7 4 | 6 8 9 | +-------------+-------------+-------------+ | 567 1 237 | 9 23 68 | 38 257 4 | |%679 %39 4 | 5 123 %68 | 19 27 %38 | | 5-9 8 23 | 4 123 7 | 19 25 6 | +-------------+-------------+-------------+ | 2 4 6 | 7 5 9 | 38 1 38 | |*79 39 37 | 8 4 1 | 2 6 5 | | 8 5 1 | 2 6 3 | 4 9 7 | +-------------+-------------+-------------+ VWXYZ wing 36789(%) 79(*) r6c1<>9 stte

by **SteveG48** » Mon Mar 16, 2020 1:56 pm

Code: Select all: *--------------------------------------------------* | 4 7 9 | 6 8 2 | 5 3 1 | | 1 6 8 | 3 9 5 | 7 4 2 | | 3 2 5 | 1 7 4 | 6 8 9 | *----------------+----------------+----------------| | 567 1 b237 | 9 23 68 | 38 25-7 4 | | 679 b39 4 | 5 123 68 | 19 a27 38 | |b59 8 b23 | 4 123 7 | 19 a25 6 | *----------------+----------------+----------------| | 2 4 6 | 7 5 9 | 38 1 38 | | 79 39 37 | 8 4 1 | 2 6 5 | | 8 5 1 | 2 6 3 | 4 9 7 | *--------------------------------------------------*

(7=25)r56c8 - (5=2397)b4p3579 => -7 r4c8 ; stte

by **pjb** » Mon Mar 16, 2020 9:41 pm

Hard to find something different coming in late

Code: Select all: 4 7 9 | 6 8 2 | 5 3 1 1 6 8 | 3 9 5 | 7 4 2 3 2 5 | 1 7 4 | 6 8 9 ------------------------+----------------------+--------------------- 567 1 237* | 9 23* 68 | 38 d257 4 679 39 4 | 5 b23-1 68 |a19 c27 38 59 8 23* | 4 123* 7 | 9-1 25 6 ------------------------+----------------------+--------------------- 2 4 6 | 7 5 9 | 38 1 38 79 39 37 | 8 4 1 | 2 6 5 8 5 1 | 2 6 3 | 4 9 7

(1)r5c7 = (1-2)r5c5 = (2-7)r5c8 = r4c8 - (7=1)UR:r46c35 => -1 r5c5, r6c7; stte

Phil

by **Cenoman** » Mon Mar 16, 2020 11:06 pm

No taker for the BUG+6 ?

March 15, 2020