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65) 9, 7=7 Only place in row that 7 can go
64) 8, 7=4 Only place in row that 4 can go
63) 7, 6=4 Only place in row that 4 can go
62) 8, 6=7 Only place in row that 7 can go
61) 9, 6=3 Only place in row that 3 can go
60) 9, 3=4 Only place in row that 4 can go
59) 7, 3=3 Guess 3 from 34 (cycle 58)
58) 8, 9=3 Only place in row that 3 can go
57) 7, 9=1 Only place in row that 1 can go
56) 8, 4=1 Only place in row that 1 can go
55) 7, 4=8 Only place in row that 8 can go
54) 8, 2=8 Only place in row that 8 can go
53) 7, 2=7 Guess 7 from 78 (cycle 52)
52) 5, 8=7 Only place in row that 7 can go
51) 8, 3=2 Only place in row that 2 can go
50) 7, 8=2 Only place in row that 2 can go
49) 8, 8=5 Only place in row that 5 can go
48) 5, 7=5 Guess 5 from 57 (cycle 47)
47) 9, 8=8 Only place in column that 8 can go
46) 7, 7=6 Only place in row that 6 can go
45) 5, 5=8 Only place in row that 8 can go
44) 9, 5=6 Only place in row that 6 can go
43) 5, 4=6 Guess 6 from 68 (cycle 42)
42) 4, 8=6 Only place in column that 6 can go
41) 7, 5=5 Only place in row that 5 can go
40) 4, 4=5 Guess 5 from 56 (cycle 39)
39) 5, 9=4 Only number this square can be.
38) 4, 9=8 Only number this square can be.
37) 4, 3=7 Only place in group that 7 can go.
36) 9, 2=1 Only place in column that 1 can go
35) 6, 5=7 Only place in column that 7 can go
34) 6, 4=4 Only place in column that 4 can go
33) 5, 3=1 Only place in column that 1 can go
32) 6, 7=1 Only place in column that 1 can go
31) 4, 7=9 Only place in row that 9 can go
30) 6, 2=6 Only place in row that 6 can go
29) 5, 2=9 Only place in row that 9 can go
28) 4, 2=4 Guess 4 from 4679 (cycle 27)
27) 8, 1=6 Only place in row that 6 can go
26) 7, 1=9 Only place in row that 9 can go
25) 4, 1=2 Guess 2 from 269 (cycle 24)
24) 3, 9=7 Only place in column that 7 can go
23) 3, 8=1 Guess 1 from 17 (cycle 22)
22) 4, 5=3 Only place in column that 3 can go
21) 3, 6=6 Only place in column that 6 can go
20) 3, 4=3 Guess 3 from 36 (cycle 19)
19) 2, 9=6 Only place in column that 6 can go
18) 2, 8=4 Guess 4 from 46 (cycle 17)
17) 6, 9=2 Only place in column that 2 can go
16) 2, 7=2 Guess 2 from 246 (cycle 15)
15) 3, 5=2 Only place in row that 2 can go
14) 2, 5=1 Guess 1 from 126 (cycle 13)
13) 3, 3=9 Only place in column that 9 can go
12) 6, 6=9 Only place in row that 9 can go
11) 2, 4=9 Only place in column that 9 can go
10) 2, 3=8 Only place in column that 8 can go
9) 2, 2=3 Guess 3 from 389 (cycle 8)
8) 2, 1=7 Guess 7 from 79 (cycle 7)
7) 1, 9=5 Only place in column that 5 can go
6) 1, 8=9 Only place in column that 9 can go
5) 1, 6=8 Only place in column that 8 can go
4) 1, 4=7 Guess 7 from 789 (cycle 3)
3) 1, 3=6 Guess 6 from 6789 (cycle 2)
2) 3, 2=5 Only place in row that 5 can go
1) 1, 2=2 Guess 2 from 256789 (cycle 0) | |