Bonjour André,
effectivement c'est un peu laborieux.
_|__a______b_________c__|__d______e________f___|___g______h______i
1|_5a8A__2n3568___34s56_|__7______9______3r68z_|_234S5__2356____1
2|__7_____135_______135_|__2_____1b6B_______4__|__9______8____3q5t6b
3|_1l89ê_12N3689__134S69_|_13p68y__5_______1368_|_234s____236____7
4|__3_____1c5C_______7__|_189â____1d8D______2__|__6______4____5c8F9Â
5|__2_____6e9E_____6E9e_|__5_______4_______3f8F_|__7_____1_____3F8f
6|_1C5c____4_________8__|_13P6v9___7_____136V9î_|_3g5G__359â____2
7|__4_____358w9_____359_|_8h9H___2o6b8______7__|__1____2O359___356B9
8|_1j58x9Ê___7________2__|_1689_____3____15u689_|_5i8I____56b9____4
9|__6_____13589___1m359_|__4____1k2O89___15U89_|_2o358i___7_____359
1) Fusion FY (8f5f13) yp (d3) Pf (3f5d6) => f=p=Y, f8,f9 ≠ 8, d3=3f8F, f6 ≠ 3, hy devient Fh
2) Interdit Fh (8d7d3) HÎ (9 d7d46) îâ (9 f6d4) ÂF (i4) => F faux, f5=3, i5=8, d3=3
_|__a______b_________c__|__d______e________f___|___g______h______i
1|_5a8A__2n3568___34s56_|__7______9_______6Z8z_|_234S5__2356____1
2|__7_____135_______135_|__2_____1b6B_______4__|__9______8____3q5t6b
3|_1l89ê_12N3689__14S69_|__3_______5______1B68_|_2S4s____2p6P____7
4|__3_____1c5C_______7__|_18d9c__1d8D______2__|__6_______4____5c9C
5|__2_____6e9E_____6E9e_|__5_______4_______3__|__7_______1______8
6|_1C5c____4_________8__|_16v9_____7_____16V9î_|_3g5G__3G59c____2
7|__4_____358w9_____359_|_8h9H___2o6b8_____7__|__1____2O359__356B9
8|_1j5r8x9Ê__7________2__|_1y6V89___3_____15u69_|_5i8I____56b9____4
9|__6_____13589___1m359_|__4_____1k2O8__15U89_|_2o358i___7_____359
3) Fusion aT (5a1gh1) tb (i2) BZ (6 e2f1) zA (8 a1f1) => a=B=t=z, bk devient Ak, b1, c1 ≠ 5, i2=5a6A (q faux), f3 ≠ 6, b1, c1 ≠ 3, c1=4s6S, h7, g9 ≠ 3, f1=6A8a => b1 ≠ 8, b1=26
Diagonale RI 26 b1(26)-b3-h3(26)-h1, 2 jumeaux b1b3 => h1 ≠ 2
RI 35 g6(35)-h6-h1-g1 avec les 3 jumeaux en rectangle => h1 ≠ 5
4) Interdit kA (1 e2e9) ac (5 a1a6) Cj (1 a6a8) Jk (1 bc9e9) => k faux, e9 ≠ 1, e9=2O8o, e4=1a8A (d=a) => aY
5) Interdit VA (6f1f6) aY (1 e4d46) yV (d8) => V faux, d6=6, f6=1c9C
_|__a______b_________c__|__d______e________f___|___g________h_______i
1|_5a8A__2n6N______4s6S_|__7______9_______6A8a_|_23G4S5A__3g6G____1
2|__7_____13q5_____13Q5_|__2_____1A6a_______4__|__9________8______5a6A
3|_1l89ê_12N368x9__14S69_|__3_______5______1a8A_|_2S4s____2o6O_____7
4|__3_____1c5C_______7__|_1Y8a9c__1a8A______2__|__6________4______5c9C
5|__2_____6e9E_____6E9e_|__5_______4________3__|__7________1_______8
6|_1C5c____4_________8__|__6_______7______1c9C_|_3g5G_____3G5f9c____2
7|__4_____358w9_____359_|_8h9H___2o6A8_____7__|__1_______2O59_____3z56a9
8|_1j5Y*8x9Ê_7________2__|_1y89____3____15u6a9_|_5i8I_______56A9_____4
9|__6_____13589___1m359_|__4_____2O8o___1j5U9_|_2o58i_______7_______359
* marquage ternaire 5Y en a8 à cause du (acY) de d4 appliqué aux 5 de la colonne a.
6) Interdit jC (1a8a6) cj (1 f6f9) => j faux, a8, f9 ≠ 1, 1c en a3 (l=c) => cM, f9=5U9u
7) OU : 9 de h7 ni O ni H (ho) (8d7e9) => h7=2O5o, h7+g8+g9=258 => h8=6A9a, 9A en h6 (c=A), i9=3Z9z, i4=5A9a => 9A en d4=8a9A => d8=1 (Y faux) => a8 ≠ 5), 1A en a3 => X-wing ou saturation ligne 3 b3, c3 ≠ 1, c1 (46)+c3(469)+c5(69)=469 => c7=35
_|__a______b______c__|__d______e______f___|___g______h______i
1|_5a8A___26______46_|__7______9_____6A8a_|_2345A___36_____1
2|__7_____135____135_|__2_____1A6a_____4__|__9________8___5a6A
3|_1A89__2689____469_|__3______5_____1a8A_|_24______2o6O___7
4|__3____1A5a_____7__|_8a9A___1a8A_____2__|__6_______4____5A9a
5|__2_____69______69_|__5______4_______3__|__7________1_____8
6|_1a5A___4_______8__|__6______7_____1A9a_|_35_____35O9A____2
7|__4____3589_____35_|_8A9a___2o6A8____7__|__1______2O5o___36a9
8|_89______7______2__|__1______3_____56a9_|_58______6A9a____4
9|__6____13589___135_|__4_____2O8o_____59_|_2o58______7_____39
8) Interdit AO (h6) oA (e7) => A faux, a1=5, etc. au bout.
A+