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by **Leren** » Thu Jun 28, 2018 10:45 am

Code: Select all: *-----------* |.28|3.1|...| |..4|.7.|...| |..5|...|.71| |---+---+---| |8..|4..|.2.| |...|.6.|8..| |.4.|128|.6.| |---+---+---| |..3|...|..2| |48.|6..|7..| |...|.89|1..| *-----------*

by **SteveG48** » Thu Jun 28, 2018 2:14 pm

Code: Select all: *-----------------------------------------------------------* | 7 2 8 | 3 459 1 | 459 59 6 | |d169 e169 4 | 259 7 256 | 259 3 8 | |d369 e369 5 | 8 49 246 | 249 7 1 | *-------------------+-------------------+-------------------| | 8 f16 g16 | 4 59-3 357 |a359 2 579 | | 235 357 279 | 579 6 357 | 8 1 4 | |c35 4 79 | 1 2 8 |b359 6 579 | *-------------------+-------------------+-------------------| | 159 1579 3 | 57 145 457 | 6 8 2 | | 4 8 bh12 | 6 abi13 23 | 7 59 59 | |c256 567 267 | 257 8 9 | 1 4 3 | *-----------------------------------------------------------*

3r4c7,r8c5 = (3r6c7)&((12)r8c35) - (2|3=56)r69c1 - 6r23c1 = r12c3 - r4c2 = (6-1)r4c3 = r8c3 - (1=3)r8c5 => -3 r4c5 ; stte

by **Cenoman** » Thu Jun 28, 2018 9:33 pm

Code: Select all: +---------------------+--------------------+-------------------+ | 7 2 8 | 3 459 1 | 459 59 6 | | 169 169 4 | 259 7 256 | 259 3 8 | | 369 369 5 | 8 49 246 | 249 7 1 | +---------------------+--------------------+-------------------+ | 8 16 C16 | 4 359 357 | 359 2 579 | | c235 c357 279 | 579 6 d357 | 8 1 4 | | b35 4 79 | 1 2 8 | 359 6 579 | +---------------------+--------------------+-------------------+ | 159 1579 3 | 57 145 457 | 6 8 2 | | 4 8 D1-2 | 6 13 e23 | 7 59 59 | |Aa256 567 B267 | 257 8 9 | 1 4 3 | +---------------------+--------------------+-------------------+

Kraken cell (256)r9c1
(5)r9c1 - (5=3)r6c1 - r5c12 = r5c6 - (3=2)r8c6
(6)r9c1 - r9c3 = (6-1)r4c3 = (1)r8c3
(2)r9c1
=> -2 r8c3; ste

by **pjb** » Sat Jun 30, 2018 11:18 pm

Code: Select all: 7 2 8 | 3 459 1 | 459 59 6 169 169 4 | 259 7 256 | 259 3 8 369 369 5 | 8 49 246 | 249 7 1 ------------------------+----------------------+--------------------- 8 16 g16* | 4 359 357 | 359 2 579 c235 357 279 | 579 6 d357 | 8 1 4 b35 4 79 | 1 2 8 | 359 6 579 ------------------------+----------------------+--------------------- 159 1579 3 | 57 145 457 | 6 8 2 4 8 f12* | 6 13 e23 | 7 59 59 a256* 567 27-6 | 257 8 9 | 1 4 3

Almost xy-wing at r48c3, r9c1, with (5)r9c1 - (5=3)r6c1 - r5c1 = r5c6 - (3=2)r8c6 - (2=1)r8c3 - (1=6)r4c3 => -6 r9c3; stte

Phil

by **Leren** » Sat Jun 30, 2018 11:33 pm

Link to the original puzzle is here. Leren

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