17 cases à 2 Nishio (7eee4)

Bonsoir à tous,

Une 17 cases annoncée à 2 nishio, donc a priori pas facile. Avec du ternaire, on y arrive.

900 300 000
000 000 060
040 000 500

005 000 320
000 700 600
000 908 000

000 005 000
700 000 009
006 004 000

N° MC : A123948361659033410403-7eee4

A+

Bonsoir jeanlé,

J'ai remis ma tête à l'endroit mais je n'en suis pas encore si sur.

X(2)
1 | 9_____ 5____ 1A2a__ | 3_____ 6_____ 7_____ | 1l2A8d 1d8D__ 4_____ |
2 | 1p2q3f 7____ 8_____ | 5_____ 4_____ 1j2J__ | 9_____ 6_____ 1r2y3F |
3 | 6_____ 4____ 123F__ | 1J2m8g 2g8G__ 9_____ | 5_____ 7_____ 1s2z3f |

4 | 8_____ 9____ 5_____ | 4_____ 1_____ 6_____ | 3_____ 2_____ 7_____ |
5 | 1234h_ 123o_ 123f4H | 7_____ 5_____ 2c3C__ | 6_____ 9_____ 8_____ |
6 | 2c3C__ 6____ 7_____ | 9_____ 2C3c__ 8_____ | 1b4B__ 1B4b__ 5_____ |

7 | 123o4H 123u8 9_____ | 128___ 7_____ 5_____ | 124v8_ 13k4B8 6_____ |
8 | 7_____ 128w_ 124h__ | 6_____ 2n3C8g 1J2t3c | 124H8x 5_____ 9_____ |
9 | 5_____ 123k8 6_____ | 128___ 9_____ 4_____ | 7_____ 13K8__ 1a2A__ |

Interdit rj Jc Cf Fr=> r faux
i2=2f3F
marquage c3=1r2y3F en c3

X(3)
1 | 9_____ 5____ 1A2a__ | 3_____ 6_____ 7_____ | 1l2A8d 1d8D__ 4_____ |
2 | 1J2q3f 7____ 8_____ | 5_____ 4_____ 1j2J__ | 9_____ 6_____ 2f3F__ |
3 | 6_____ 4____ 1r2y3F | 1J2m8g 2g8G__ 9_____ | 5_____ 7_____ 1A2z3f |

4 | 8_____ 9____ 5_____ | 4_____ 1_____ 6_____ | 3_____ 2_____ 7_____ |
5 | 1234h_ 123o_ 123f4H | 7_____ 5_____ 2c3C__ | 6_____ 9_____ 8_____ |
6 | 2c3C__ 6____ 7_____ | 9_____ 2C3c__ 8_____ | 1b4B__ 1B4b__ 5_____ |

7 | 123o4H 123u8 9_____ | 128___ 7_____ 5_____ | 124v8_ 13k4B8 6_____ |
8 | 7_____ 128w_ 124h__ | 6_____ 2n3C8g 1J2t3c | 124H8x 5_____ 9_____ |
9 | 5_____ 123k8 6_____ | 128___ 9_____ 4_____ | 7_____ 13K8__ 1a2A__ |

yF fA ay=>y faux
Ternaire naturel mgz (les 2 en ligne 3)=Jmg(case d3)=>z=J
Ternaire naturel AJf(case i3)=Jqf(case a2)=>q=A
X(4)
1 | 9_____ 5____ 1A2a__ | 3_____ 6_____ 7_____ | 1l2A8d 1d8D__ 4_____ |
2 | 1J2A3f 7____ 8_____ | 5_____ 4_____ 1j2J__ | 9_____ 6_____ 2f3F__ |
3 | 6_____ 4____ 1f3F__ | 1J2m8g 2g8G__ 9_____ | 5_____ 7_____ 1A2J3f |

4 | 8_____ 9____ 5_____ | 4_____ 1_____ 6_____ | 3_____ 2_____ 7_____ |
5 | 1234h_ 123o_ 123f4H | 7_____ 5_____ 2c3C__ | 6_____ 9_____ 8_____ |
6 | 2c3C__ 6____ 7_____ | 9_____ 2C3c__ 8_____ | 1b4B__ 1B4b__ 5_____ |

7 | 123o4H 123u8 9_____ | 128___ 7_____ 5_____ | 124v8_ 13k4B8 6_____ |
8 | 7_____ 128w_ 124h__ | 6_____ 2n3C8g 1J2t3c | 124H8x 5_____ 9_____ |
9 | 5_____ 123k8 6_____ | 128___ 9_____ 4_____ | 7_____ 13K8__ 1a2A__ |

Ternaire 1J 2A 3f en a2
Jc
Ac
fC
=>Fusion f=c
marquage b5=1f2F
X(5)
1 | 9_____ 5____ 1A2a__ | 3_____ 6_____ 7_____ | 1l2A8d 1d8D__ 4_____ |
2 | 1J2A3c 7____ 8_____ | 5_____ 4_____ 1j2J__ | 9_____ 6_____ 2c3C__ |
3 | 6_____ 4____ 1c3C__ | 1J2m8g 2g8G__ 9_____ | 5_____ 7_____ 1A2J3c |

4 | 8_____ 9____ 5_____ | 4_____ 1_____ 6_____ | 3_____ 2_____ 7_____ |
5 | 124h__ 1f2F_ 123c4H | 7_____ 5_____ 2c3C__ | 6_____ 9_____ 8_____ |
6 | 2c3C__ 6____ 7_____ | 9_____ 2C3c__ 8_____ | 1b4B__ 1B4b__ 5_____ |

7 | 124H__ 123u8 9_____ | 128___ 7_____ 5_____ | 124v8_ 13k4B8 6_____ |
8 | 7_____ 128w_ 124h__ | 6_____ 2n3C8g 1J2t3c | 124H8x 5_____ 9_____ |
9 | 5_____ 123k8 6_____ | 128___ 9_____ 4_____ | 7_____ 13K8__ 1a2A__ |

Fusion cF fC=>c=f

X(6)
1 | 9_____ 5____ 1A2a__ | 3_____ 6_____ 7_____ | 1l2A8d 1d8D__ 4_____ |
2 | 1J2A3c 7____ 8_____ | 5_____ 4_____ 1j2J__ | 9_____ 6_____ 2c3C__ |
3 | 6_____ 4____ 1c3C__ | 1J2m8g 2g8G__ 9_____ | 5_____ 7_____ 1A2J3c |

4 | 8_____ 9____ 5_____ | 4_____ 1_____ 6_____ | 3_____ 2_____ 7_____ |
5 | 1H4h__ 1c2C_ 1y3c4H | 7_____ 5_____ 2c3C__ | 6_____ 9_____ 8_____ |
6 | 2c3C__ 6____ 7_____ | 9_____ 2C3c__ 8_____ | 1b4B__ 1B4b__ 5_____ |

7 | 1è2ì4H 123K8 9_____ | 1á2í8ú 7_____ 5_____ | 124v8z 13k4B8 6_____ |
8 | 7_____ 128w_ 12A4h_ | 6_____ 2n3C8g 1J2A3c | 124H8x 5_____ 9_____ |
9 | 5_____ 123k8 6_____ | 1é2ó8à 9_____ 4_____ | 7_____ 13K8__ 1a2A__ |

Deux fois 2A en ligne 8=>A faux
X(7)
1 | 9_____ 5____ 2_____ | 3_____ 6_____ 7___ | 1D8d___ 1d8D__ 4___ |
2 | 1C3c__ 7____ 8_____ | 5_____ 4_____ 1c2C | 9______ 6_____ 2c3C |
3 | 6_____ 4____ 1c3C__ | 1C2m8g 2g8G__ 9___ | 5______ 7_____ 2C3c |

4 | 8_____ 9____ 5_____ | 4_____ 1_____ 6___ | 3______ 2_____ 7___ |
5 | 1H4h__ 1c2C_ 1y3c4H | 7_____ 5_____ 2c3C | 6______ 9_____ 8___ |
6 | 2c3C__ 6____ 7_____ | 9_____ 2C3c__ 8___ | 1b4B___ 1B4b__ 5___ |

7 | 1è2C4H 123K8 9_____ | 1c2í8ú 7_____ 5___ | 12i4v8z 13k4B8 6___ |
8 | 7_____ 128w_ 1H4h__ | 6_____ 2n3C8g 1C3c | 12I4H8x 5_____ 9___ |
9 | 5_____ 2A3k8 6_____ | 2a8A__ 9_____ 4___ | 7______ 3K8k__ 1___ |

Fusion bD dB=>b=d
Interdit HI iC cH=> H faux
X(8)

1 | 9___ 5____ 2___ | 3_____ 6_____ 7___ | 1B8b__ 1b8B_ 4___ |
2 | 1C3c 7____ 8___ | 5_____ 4_____ 1c2C | 9_____ 6____ 2c3C |
3 | 6___ 4____ 1c3C | 1C2m8g 2g8G__ 9___ | 5_____ 7____ 2C3c |

4 | 8___ 9____ 5___ | 4_____ 1_____ 6___ | 3_____ 2____ 7___ |
5 | 4___ 1c2C_ 1C3c | 7_____ 5_____ 2c3C | 6_____ 9____ 8___ |
6 | 2c3C 6____ 7___ | 9_____ 2C3c__ 8___ | 1b4B__ 1B4b_ 5___ |

7 | 1c2C 123K8 9___ | 1c2í8ú 7_____ 5___ | 2i4v8z 3k4B8 6___ |
8 | 7___ 1c28w 4___ | 6_____ 2n3C8g 1C3c | 2I8i__ 5____ 9___ |
9 | 5___ 2A3k8 6___ | 2a8A__ 9_____ 4___ | 7_____ 3K8k_ 1___ |

Deux fois 1c en col b=> c faux
FIN

A+

Bonjour André et à tous,

J'aime bien ton coup du deux fois 2A à la grille X(6).
Voici le chemin que j'avais suivi :

_|_a_______b______c______|_d_______e_______f_____|_g________h_______i
1|_9_______5______1a2A___|_3_______6_______7____|_12a8b____1b8B____4
2|_123n____7_______8______|_5_______4_______1c2C_|_9________6_______123N
3|_6_______4_______123N__|_1C2m8d_2d8D___9_____|_5________7_______123n

4|_8_______9_______5_____|_4________1______6_____|_3________2_______7
5|1234Q___1h23o___123n4q_|7_________5______2e3E_|_6_________9_______8
6|_2e3E____6_______7_____|_9________2E3e___8_____|_14_______14_______5

7|_123o4q__1238____9_____|_128______7_______5_____|_1248_____1348____6
8|_7_______128_____124Q_|_6_________23E8d__1C23e_|_124q8____5_______9
9|_5_______1238____6_____|_128_______9______4_____|_7________138_____1A2a

1) OU : 1 de i2 ni c (1f2) ni N (case) [Ce (f8) En (3f5c5)] supprimé => i2=2n3N, 1C en a2, 1a en i3
2) OU : 2 de c3 ni A ni N [an] (2g1i2), c3=1n3N, 2a en a2 = 1C2a3n => (aCn)
3) Interdit ternaire (aCn) + ae (2a2a6) Eo (3a6b6) + Ce (f8) Eo + no (3c5b5) => o faux, b5, a7#3, b5=1h2H
4) Conflit dérivé (Cdm) (d3) + Ca + dE (2e3e6) ea => Ma => OU : 2 de c8 ni m (2ef8 par intermédiaire 2M=2d79) ni A (2c1) supprimé => c8=1q4Q, 2H en a7 => Hq
5) Interdit ternaire sur les 1 de la colonne a (Càè) + Cq (1f8c8) + àh (1a5b5) Hq (a7) + èq (case) => q faux, a5=4, c8=4, gratte-ciel des 1 a2a7-f2f8 => d7, b8#1, h7#1, X-wing des 1 di39 => c3, h9#1, c3=3, i2=3,a6=3 …. gratte-ciel des 2 a2a7-f2f8 et ça va au bout.

A+