Solving Script
Hell 33

Hidden single 4 in row 1  (r1c7=4)
   r1c7<>2
   r1c7<>3
   r1c7<>6
   r1c7<>9
   r7c7<>4
   r8c7<>4
   r9c7<>4
Hidden single 7 in row 3  (r3c8=7)
   r3c8<>2
   r3c8<>6
   r3c8<>9
   r7c8<>7
   r8c8<>7
Hidden single 9 in row 3  (r3c1=9)
   r1c1<>9
   r1c2<>9
   r3c1<>3
   r3c1<>6
   r3c1<>8
   r8c1<>9
Hidden single 9 in row 1  (r1c8=9)
   r1c8<>2
   r1c8<>6
   r6c8<>9
   r7c8<>9
   r8c8<>9
   r9c8<>9
Hidden single 5 in row 7  (r7c8=5)
   r7c8<>8
Hidden single 8 in col 1  (r8c1=8)
   r8c1<>4
   r8c1<>6
   r8c3<>8
   r8c6<>8
   r8c7<>8
   r8c8<>8
   r9c3<>8
Hidden single 7 in col 5  (r5c5=7)
   r5c5<>1
   r5c5<>3
   r5c5<>8
   r5c9<>7
Hidden single 8 in col 8  (r9c8=8)
   r7c7<>8
   r9c4<>8
   r9c5<>8
   r9c7<>8
   r9c8<>1
   r9c8<>2
   r9c8<>6
Hidden single 8 in col 7  (r4c7=8)
   r4c4<>8
   r4c6<>8
   r4c7<>2
   r4c7<>7
   r4c7<>9
Hidden single 7 in row 4  (r4c9=7)
   r4c9<>1
   r4c9<>2
   r4c9<>9
   r7c9<>7
   r8c9<>7
Hidden single 9 in row 4  (r4c4=9)
   r4c4<>1
   r4c4<>4
   r4c4<>5
   r6c4<>9
   r7c4<>9
   r9c4<>9
Hidden single 2 in box 6  (r5c9=2)
   r2c9<>2
   r5c2<>2
   r5c9<>1
   r5c9<>6
   r8c9<>2
   r9c9<>2
Naked Triplets 169 in row 6
   r6c1<>1
   r6c1<>6
   r6c4<>1
   r6c6<>1
Naked Triplets 236 in row 2
   r2c2<>2
   r2c2<>3
   r2c2<>6
   r2c3<>2
   r2c3<>3
   r2c3<>6
   r2c4<>2
   r2c4<>6
Hidden single 6 in col 4  (r3c4=6)
   r3c3<>6
   r3c4<>2
   r3c4<>8
Hidden single 2 in col 4  (r9c4=2)
   r8c6<>2
   r9c4<>1
   r9c4<>4
   r9c7<>2
Hidden double box 4 - 25
   r4c2<>1
   r4c3<>4
   r4c6<>5
Naked double col 6 - 14
   r1c6<>1
   r5c6<>1
   r6c6<>4
Locked candidate (3) in box 5
   r1c6<>3
   r3c6<>3
XY Wing 46 - 74 num = 4
   r6c4<>4
   r8c6<>4
Hidden single 4 in row 6  (r6c1=4)
   r4c1<>4
   r6c1<>3
Hidden single 4 in row 4  (r4c6=4)
   r4c6<>1
Hidden single 1 in row 4  (r4c1=1)
   r1c1<>1
   r5c1<>1
   r5c2<>1
Hidden single 1 in row 5  (r5c4=1)
   r2c4<>1
   r5c4<>8
Hidden single 1 in row 2  (r2c2=1)
   r1c2<>1
   r2c2<>5
Hidden single 1 in row 1  (r1c5=1)
   r1c5<>3
   r9c5<>1
Hidden single 8 in row 5  (r5c6=8)
   r3c6<>8
   r5c6<>3
Hidden single 3 in row 6  (r6c6=3)
   r6c6<>5
Hidden single 5 in row 6  (r6c4=5)
   r2c4<>5
Hidden single 5 in row 2  (r2c3=5)
   r1c2<>5
   r1c3<>5
   r2c3<>8
   r4c3<>5
Hidden single 5 in row 1  (r1c6=5)
   r1c6<>2
Hidden single 8 in row 2  (r2c4=8)
   r3c5<>8
   r7c4<>8
Hidden single 8 in row 3  (r3c3=8)
   r3c3<>2
   r3c3<>3
Hidden single 2 in row 3  (r3c6=2)
Hidden single 3 in row 3  (r3c5=3)
Hidden single 5 in row 4  (r4c2=5)
   r4c2<>2
Hidden single 2 in row 4  (r4c3=2)
   r1c3<>2
Hidden single 2 in row 1  (r1c2=2)
   r1c2<>3
   r1c2<>6
Hidden single 8 in row 7  (r7c5=8)
   r7c5<>9
Hidden single 1 in row 9  (r9c9=1)
   r6c9<>1
   r8c8<>1
   r8c9<>1
   r9c9<>3
   r9c9<>4
   r9c9<>6
   r9c9<>9
Hidden single 1 in row 6  (r6c8=1)
   r6c8<>6
Hidden single 1 in row 8  (r8c6=1)
Hidden single 4 in row 9  (r9c3=4)
   r8c3<>4
   r9c3<>3
   r9c3<>6
Hidden single 4 in row 8  (r8c9=4)
   r7c9<>4
   r8c9<>6
   r8c9<>9
Hidden single 4 in row 7  (r7c4=4)
Hidden single 3 in col 3  (r1c3=3)
   r1c1<>3
   r1c3<>6
Hidden single 6 in row 1  (r1c1=6)
   r5c1<>6
Hidden single 6 in row 5  (r5c2=6)
   r5c2<>3
   r8c2<>6
   r9c2<>6
Hidden single 3 in row 5  (r5c1=3)
Hidden single 6 in row 9  (r9c7=6)
   r2c7<>6
   r6c7<>6
   r8c7<>6
   r8c8<>6
   r9c7<>3
   r9c7<>9
Hidden single 6 in row 6  (r6c9=6)
   r2c9<>6
   r6c9<>9
Hidden single 6 in row 2  (r2c8=6)
   r2c8<>2
Hidden single 2 in row 2  (r2c7=2)
   r2c7<>3
   r8c7<>2
Hidden single 3 in row 2  (r2c9=3)
   r7c9<>3
Hidden single 9 in row 6  (r6c7=9)
   r7c7<>9
   r8c7<>9
Hidden single 2 in row 8  (r8c8=2)
Hidden single 6 in row 8  (r8c3=6)
Hidden single 9 in row 8  (r8c2=9)
   r7c2<>9
   r8c2<>7
   r9c2<>9
Hidden single 9 in row 7  (r7c9=9)
Hidden single 7 in row 8  (r8c7=7)
   r7c7<>7
Hidden single 7 in row 7  (r7c2=7)
   r7c2<>3
Hidden single 3 in row 7  (r7c7=3)
Hidden single 3 in row 9  (r9c2=3)
Hidden single 9 in row 9  (r9c5=9)