- Code: Select all
*-----------*
|..1|8..|...|
|.4.|..9|6..|
|2..|...|.1.|
|---+---+---|
|1..|3..|.2.|
|...|.7.|...|
|.8.|..4|..1|
|---+---+---|
|.7.|...|..8|
|..5|2..|.3.|
|...|..6|5..|
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Play/Print this puzzle online
*-----------*
|..1|8..|...|
|.4.|..9|6..|
|2..|...|.1.|
|---+---+---|
|1..|3..|.2.|
|...|.7.|...|
|.8.|..4|..1|
|---+---+---|
|.7.|...|..8|
|..5|2..|.3.|
|...|..6|5..|
*-----------*
*-----------------------------------------------------------------------*
| 35679 3569 1 | 8 23456 a2357 | 23479 4579 234579 |
| 3578 4 378 |d157 e135-2 9 | 6 578 2357 |
| 2 3569 36789 | 4567 3456 357 | 34789 1 34579 |
|-----------------------+-----------------------+-----------------------|
| 1 569 4679 | 3 5689 58 | 4789 2 45679 |
| 34569 23569 23469 |c1569 7 b1258 | 3489 45689 34569 |
| 35679 8 23679 | 569 2569 4 | 379 5679 1 |
|-----------------------+-----------------------+-----------------------|
| 3469 7 23469 | 1459 13459 135 | 1249 469 8 |
| 4689 169 5 | 2 1489 178 | 1479 3 4679 |
| 3489 1239 23489 | 1479 13489 6 | 5 479 2479 |
*-----------------------------------------------------------------------*
L2-wing: -2 r1c6 = (2-1) r5c6 = r5c4 - r2c4 = r2c5 => -2 r2c5; lclste
Alternatively: Siamese Sashimi finned Swordfish (2) r267 c359 + fin r7c7 => -2 r9c9; lclste
or r267 c357 + fin r2c9 => -2 r1c7; lclste
*-----------------------------------------------------------------------------*
| 35679 3569 1 | 8 23456 2357 | 23479 4579 234579 |
| 3578 4 378 | 157 *1235 9 | 6 578 *2357 |
| 2 3569 36789 | 4567 3456 357 | 34789 1 34579 |
|-------------------------+-------------------------+-------------------------|
| 1 569 4679 | 3 5689 58 | 4789 2 45679 |
| 34569 23569 23469 | 1569 7 1258 | 3489 45689 34569 |
| 35679 8 *23679 | 569 *2569 4 | 379 5679 1 |
|-------------------------+-------------------------+-------------------------|
| 3469 7 3469-2 | 1459 13459 135 | 1249 469 8 |
| 4689 169 5 | 2 1489 178 | 1479 3 4679 |
| 3489 f1239 *23489 | 1479 13489 6 | 5 479 *2479 |
*-----------------------------------------------------------------------------*
finned swordfish
2r269c369 fr9c2 => -2r7c3; lclste
+-------------------+-----------------+--------------------+
| 35679 3569 1 | 8 23456 2357 | 23479 4579 234579 |
| 3578 4 378 | 157 1235 9 | 6 578 2357 |
| 2 3569 36789 | 4567 3456 357 | 34789 1 34579 |
+-------------------+-----------------+--------------------+
| 1 569 4679 | 3 5689 58 | 4789 2 45679 |
| 34569 23569 23469 | 1569 7 1258 | 3489 45689 34569 |
| 35679 8 23679 | 569 2569 4 | 379 5679 1 |
+-------------------+-----------------+--------------------+
| 3469 7 23469 | 1459 13459 135 | 1249 469 8 |
| 4689 169 5 | 2 1489 178 | 1479 3 4679 |
| 3489 1239 23489 | 1479 13489 6 | 5 479 2479 |
+-------------------+-----------------+--------------------+
Written as 1r2c5=r789c5-r78c6=(1-2)r5c6=r1c6=>r2c5<>2, it is a Y Wing Style (! a sometimes not easy to find Type 7 !) or a Purple Cow (see n° 8).Marty R. wrote:Unnamed something or other.
-2r2c9=(2-1)r2c5=r789c5-r78c6=(1-2)r5c6=r1c6=>r1c79,r2c5<>2