My favorite was in fact the Equal. I didn't find it hugely difficult, it had a nice solving path. Then come the Renban Groups(although that was one of my mistakes during the contest duration). I really liked the use of row 3/4,5,6/7 as you mentioned in Ascending Nonconsecutive. The Consecutive and Scattered sudoku were among the favorites too.

Thanks again for a fine set of puzzles. :)

So how many times did you refresh the score page? :P

There was a lot of refreshing - It's been a loong weekend for me. That's the result of doing the test on Friday.
In addition, I want to say thanks for the practising material - I solved all of them and It was really useful !!! :)

TiiT

It is always interesting to see new winners. Congratulations!

Thanks for the wonderful test ! Every sudoku was very nice and fun to solve !

I was not very comfortable with consecutive and with renban. Equal was beautiful, hard but it can be solved smoothly, I really liked it !

When I saw the renban, I immediately recognized the configuration of the renban of DSM, which was much easier than this one. During solving, I had all the time this little voice in my head saying: "Why are you stuck? you know this grid, it's an easy one, you should crack it without problem !" creating a little discomfort and I really had the impression I was not good on this one (which was perhaps not the case).
After the long grid "equal", I just wanted to pass the sound barrier on the easy "low", but as often is that case, I did a stupid mistake at the end... not very important, but it cost me 2 ranks.

Fred

I liked the puzzles. Equal was my favourite too. I messed up on the easier puzzles. got stuck on the all odd/even for far too long and made a mistake in the Low. I ended up not solving it as I switched to try to solve the Equal instead of solving the Low again. It seemed to have been the right decision as I managed to finish Equal it just in time.

Maybe it's good to write something about the practising material.
A lot of the regular participants in LMI sudoku tests are regular visitors of the puzzle portal of LM Germany and/or do also participate in the German Sudoku championship. So they might be more used to my 'style of puzzle making' (if I have one...) than others. To give all players the opportunity to practise some more of my puzzles, I think it's fair to provide the links to this practise material.
And meanwhile I hope to attract some players to the puzzle portal Germany too (of course). There's a lot of very nice puzzles out there, from various authors. (Not only sudokus BTW.)

It's good to read that it's helpful in at least one case!

Nice set of puzzles.
I was able to solve only 4 during the competition, but could not submit the fourth because I ran out of time.
Now I am taking my time to solve other puzzles.
Renban was very good although I have started from the R1 and R3 Renban groups. As you said "What is very helpful for this puzzle is to notice what digits have to be in a renban group, and what digits cannot be in a group", I did the same thing and puzzle was solved very smoothly.

Still more to solve.

Thanks Richard and LMI for wonderful test.

Regards,
Ravi

Let me first thank the author for providing the sudokus.
I'm quite new to these competitions, that might also be why I missed something, as I cannot see why there is a correct solution to one of the simpler sudokus: all odd/even
Let me explain, and hopefully one of you can prove me wrong :)

The grey fields either contain all even or all odd numbers. There are 5 odd numbers (1,3,5,7,9) and 4 even numbers (2,4,6,8) possible. Look at the rightmost column, there are 3 empty grey fields and even numbers 2 and 6 already present. That means that the 3 grey fields in this column cannot be filled with all even numbers (as there are only two left: 4 and 8). Hence, all grey fields should be odd-numbered.
Now look at the second row, there are only two non-grey empty fields, which are located in the top-middle 3x3 square. Number 4 is still missing in this row, hence it should be filled in somewhere in the middle 3, however there is already a 4 present in the top-middle 3x3 square. Hence, the grey fields cannot all be odd-numbered. A contradiction!

edit:
oops... I now see that the restriction on odd/even should be interpreted per 3x3 square... sorry

Edited by gjdv 2012-07-12 2:01 AM