Solving Script Hell 11 Hidden single 2 in row 1 (r1c8=2) r1c8<>3 r1c8<>4 r1c8<>7 r1c8<>9 Hidden single 1 in row 9 (r9c4=1) r1c4<>1 r3c4<>1 r9c4<>3 r9c4<>5 r9c4<>6 r9c4<>7 Hidden single 2 in row 9 (r9c2=2) r5c2<>2 r7c1<>2 r9c2<>4 r9c2<>5 r9c2<>7 Hidden single 2 in row 5 (r5c1=2) r5c1<>4 r5c1<>6 r5c1<>9 Hidden single 2 in row 7 (r7c6=2) r7c6<>3 r7c6<>5 r7c6<>7 r7c6<>8 Hidden single 4 in row 9 (r9c3=4) r1c3<>4 r4c3<>4 r5c3<>4 r9c3<>5 r9c3<>7 Hidden single 7 in row 9 (r9c5=7) r1c5<>7 r3c5<>7 r4c5<>7 r7c4<>7 r7c5<>7 r9c5<>3 r9c5<>6 Hidden single 4 in col 5 (r4c5=4) r4c1<>4 r4c2<>4 r4c5<>3 r4c5<>6 r4c5<>9 r4c7<>4 r4c8<>4 Hidden single 7 in col 8 (r3c8=7) r3c1<>7 r3c2<>7 r3c4<>7 r3c6<>7 r3c8<>3 r3c8<>4 r3c8<>9 Hidden single 9 in box 5 (r4c4=9) r1c4<>9 r3c4<>9 r4c1<>9 r4c2<>9 r4c4<>3 r4c4<>6 r4c4<>7 r4c7<>9 r4c8<>9 Hidden single 7 in col 4 (r1c4=7) r1c1<>7 r1c2<>7 r1c3<>7 r1c4<>3 r1c4<>6 r1c6<>7 r2c6<>7 Naked double col 3 - 16 r4c3<>1 r4c3<>6 Naked Triplets 356 in box 9 r7c7<>3 r7c7<>5 r8c8<>5 Naked Triplets 367 in column 6 r1c6<>3 r1c6<>6 r2c6<>3 r3c6<>3 r3c6<>6 Naked Triplets 158 in box 2 r1c5<>8 r3c4<>5 r3c5<>8 Hidden double box 4 - 49 r5c2<>1 r6c1<>5 r6c1<>6 r6c1<>7 Hidden single 7 in row 6 (r6c6=7) r4c6<>7 r6c6<>6 Locked candidate (4) in box 3 r6c7<>4 Locked candidate (5) in box 4 r4c7<>5 r4c8<>5 Locked Candidate (6) in row 6 r4c7<>6 r5c9<>6 Hidden double col 7 - 56 r6c7<>9 r9c7<>3 HR(hidden rectangle) 16 32 digit = 1 r3c2<>1 ER_Row1 = 4 Row2 = 1 col1 = 2 col2 = 7 digit = 1 target = 17 hinge = 12 r1c7<>1 ER_Row1 = 8 Row2 = 6 col1 = 2 col2 = 8 digit = 9 target = 68 hinge = 62 r6c8<>9 X-wing of 9's (r58 c28) r5c9<>9 Naked Triplets 136 in row 5 r5c8<>3 XY-Chain 99 34 digit = 3 r3c9<>3 Locked candidate (3) in box 3 r4c7<>3 XY-Chain 13 34 digit = 6 r1c5<>6 r3c1<>6 XY Wing 15 - 77 num = 9 r1c7<>9 Hidden single 9 in row 1 (r1c5=9) r1c5<>3 r3c5<>9 Naked double row 3 - 36 r3c1<>3 r3c7<>3 XY-Chain 52 17 digit = 4 r1c2<>4 Naked double row 1 - 18 r1c3<>1 Hidden single 1 in col 3 (r5c3=1) r4c2<>1 r5c3<>6 r5c9<>1 Hidden single 1 in row 4 (r4c7=1) r2c7<>1 r3c7<>1 r4c7<>8 Hidden single 8 in row 4 (r4c8=8) r4c8<>3 r8c8<>8 Hidden single 3 in row 4 (r4c6=3) r4c6<>6 r5c6<>3 Hidden single 6 in row 4 (r4c1=6) r1c1<>6 r4c1<>5 r4c1<>7 Hidden single 6 in row 1 (r1c3=6) Hidden single 3 in row 5 (r5c9=3) r9c9<>3 Hidden single 6 in row 5 (r5c6=6) Hidden single 8 in row 8 (r8c5=8) r7c5<>8 r8c5<>6 Hidden single 8 in row 7 (r7c7=8) r7c7<>9 Hidden single 9 in row 7 (r7c1=9) r6c1<>9 r7c1<>5 r7c1<>7 r8c2<>9 Hidden single 9 in row 6 (r6c9=9) r3c9<>9 r5c8<>9 r6c9<>6 Hidden single 9 in row 3 (r3c7=9) r3c7<>4 Hidden single 9 in row 5 (r5c2=9) r5c2<>4 Hidden single 4 in row 5 (r5c8=4) r6c8<>4 Hidden single 4 in row 6 (r6c1=4) r1c1<>4 r3c1<>4 Hidden single 4 in row 1 (r1c7=4) r1c7<>3 Hidden single 3 in row 1 (r1c1=3) r2c1<>3 Hidden single 3 in row 2 (r2c7=3) Hidden single 4 in row 3 (r3c2=4) r3c2<>5 r3c2<>8 Hidden single 8 in row 3 (r3c6=8) r1c6<>8 r3c6<>1 r3c6<>5 Hidden single 8 in row 1 (r1c2=8) r1c2<>1 Hidden single 1 in row 1 (r1c6=1) r2c6<>1 Hidden single 1 in row 2 (r2c2=1) r2c2<>5 r2c2<>7 Hidden single 7 in row 2 (r2c1=7) r2c1<>5 Hidden single 5 in row 2 (r2c6=5) Hidden single 1 in row 3 (r3c9=1) Hidden single 5 in row 3 (r3c1=5) Hidden single 6 in row 6 (r6c7=6) r6c7<>5 r9c7<>6 Hidden single 5 in row 6 (r6c8=5) r9c8<>5 Hidden single 7 in row 7 (r7c3=7) r4c3<>7 r7c3<>5 Hidden single 7 in row 4 (r4c2=7) r4c2<>5 Hidden single 5 in row 4 (r4c3=5) Hidden single 5 in row 7 (r7c4=5) r7c4<>3 r8c4<>5 Hidden single 3 in row 7 (r7c5=3) r3c5<>3 Hidden single 3 in row 3 (r3c4=3) r3c4<>6 Hidden single 6 in row 3 (r3c5=6) Hidden single 5 in row 8 (r8c2=5) Hidden single 6 in row 8 (r8c4=6) Hidden single 9 in row 8 (r8c8=9) Hidden single 3 in row 9 (r9c8=3) Hidden single 5 in row 9 (r9c7=5) Hidden single 6 in row 9 (r9c9=6) Done!