The New Sudoku Players' Forum

by **tarek** » Wed Feb 05, 2020 6:24 pm

Code: Select all: +-------+-------+-------+ | . 6 . | 5 1 . | . . 9 | | . 2 . | . . 3 | . 7 . | | . . 4 | . . 7 | . . . | +-------+-------+-------+ | . . . | 6 . . | 1 8 . | | . . 9 | . . . | . . 6 | | . . . | 4 . 8 | . . 3 | +-------+-------+-------+ | 2 . . | . 5 . | 6 . . | | 6 . . | . . . | . 1 2 | | . 4 3 | . . . | . . . | +-------+-------+-------+ .6.51...9.2...3.7...4..7......6..18...9.....6...4.8..32...5.6..6......12.43......

by **rjamil** » Wed Feb 05, 2020 6:58 pm

Too quick response but, for me, it is really fall within One Trick Pony limitations, i.e., within donkey and horse advance move.

Code: Select all: +---------------+----------------+---------------+ | 378 6 78 | 5 1 4 | 238 23 9 | | 89 2 1 | [8]9 6 3 | 45 7 45 | | 389 5 4 | (289) 2[8] 7 | (38) 6 1 | +---------------+----------------+---------------+ | 47 3 2 | 6 9 5 | 1 8 47 | | 478 78 9 | 1 3 2 | 457 45 6 | | 5 1 6 | 4 7 8 | 29 29 3 | +---------------+----------------+---------------+ | 2 9 78 | 378 5 1 | 6 34 478 | | 6 (78) 5 | 37-8 4 9 | (37) 1 2 | | 1 4 3 | 278 28 6 | 579 59 578 | +---------------+----------------+---------------+

XY-Wing Transport: 378 @ r8c27 r3c7 ERI 8 @ b2r3c4 => -8 @ r8c4; stte

R. Jamil

by **Leren** » Wed Feb 05, 2020 7:30 pm

Code: Select all: *---------------------------------------* | 378 6 e78 | 5 1 4 | 23-8 23 9 | | 89 2 1 | 89 6 3 | 45 7 45 | | 39-8 5 4 | 289 28 7 |a38 6 1 | |--------------+----------+-------------| | 47 3 2 | 6 9 5 | 1 8 47 | | 478 78 9 | 1 3 2 | 457 45 6 | | 5 1 6 | 4 7 8 | 29 29 3 | |--------------+----------+-------------| | 2 9 d78 | 378 5 1 | 6 34 478 | | 6 c78 5 | 378 4 9 |b37 1 2 | | 1 4 3 | 278 28 6 | 579 59 578 | *---------------------------------------*

(8=3) r3c7 - (3=7) r8c7 - r8c2 = (7-8) r7c3 = (8) r1c3 => - 8 r1c7, r3c1; stte

Leren

by **Ngisa** » Wed Feb 05, 2020 10:27 pm

Code: Select all: +-------------------+------------------+--------------------+ | 378 6 78 | 5 1 4 | 238 23 9 | | 9-8 2 1 |f89 6 3 | 45 7 45 | | 389 5 4 |e289 e28 7 |d38 6 1 | +-------------------+------------------+--------------------+ | 47 3 2 | 6 9 5 | 1 8 47 | |a478 b78 9 | 1 3 2 | 457 45 6 | | 5 1 6 | 4 7 8 | 29 29 3 | +-------------------+------------------+--------------------+ | 2 9 78 | 378 5 1 | 6 34 478 | | 6 c78 5 | 378 4 9 |d37 1 2 | | 1 4 3 | 278 28 6 | 579 59 578 | +-------------------+------------------+--------------------+

(8)r5c1 = (8-7)r5c2 = r8c2 - (7=38)r83c7 - (8)r3c45 = (8)r2c4 => - 8r2c1; stte

Clement

by **Cenoman** » Wed Feb 05, 2020 10:43 pm

Code: Select all: +------------------+------------------+-------------------+ | 378 6 b78 | 5 1 4 | 238 23 9 | | b89 2 1 | 89 6 3 | 45 7 45 | | a389 5 4 | 29-8 2-8 7 |ea38 6 1 | +------------------+------------------+-------------------+ | 47 3 2 | 6 9 5 | 1 8 47 | | 478 78 9 | 1 3 2 | 457 45 6 | | 5 1 6 | 4 7 8 | 29 29 3 | +------------------+------------------+-------------------+ | 2 9 c78 | 378 5 1 | 6 34 478 | | 6 d78 5 | 378 4 9 | e37 1 2 | | 1 4 3 | 278 28 6 | 579 59 578 | +------------------+------------------+-------------------+

(8=39)r3c17 - (9=87)b1p34 - r7c3 = r8c2 - (7=38)r38c7 => -8 r3c45; ste

by **pjb** » Thu Feb 06, 2020 1:08 am

Code: Select all: 378 6 78 | 5 1 4 | 238 23 9 89 2 1 | 89 6 3 | 45 7 45 389 5 4 | 289 d28 7 |c38 6 1 ------------------------+----------------------+--------------------- 47 3 2 | 6 9 5 | 1 8 47 478 78 9 | 1 3 2 | 457 45 6 5 1 6 | 4 7 8 | 29 29 3 ------------------------+----------------------+--------------------- 2 9 78 | 378 5 1 | 6 34 478 6 a78 5 | 37-8 4 9 |b37 1 2 1 4 3 | 278 e28 6 | 579 59 578

(8=7)r8c2 - (7=3)r8c7 - (3=8)r3c7 - (8=2)r3c5 - (2=8)r9c5 => -8 r8c4; stte

Phil

February 5, 2020