When is my child mature enough to play standard-chess against adults? It is a question often asked by a trainer or parent wanting his child to improve further. Today there exists already an European and world-championship for the -8 so some already start from a very young age if they want to achieve a place of honor or even a medal.
I decided for my seven year old son that next season is still too early. I think step 3 and/or 1100 elo is a minimum and he hasn't got there yet. Besides last summer-months I let him enjoy the holidays and no chess was played at all. No next season we still stick to youth-lessons (we do however switch to Mechelen) and some youth-tournaments.
Because the youth-chess-criterium of Leuven at 10th of September is very soon and my son would like to participate, I anyway started a couple of days ago with some repetitions. That was clearly not useless as he had forgotten already a lot like to invite everybody at the party (develop all your pieces) and king-safety first (castling). To know and adopt these basic concepts, often makes a crucial impact in the games of our youth-players.
Of course there are countless exceptions but you learn them automatically by becoming stronger and getting experienced. An eccentric player is the British expert Mike Surtees having developed his own revolutionary opening-theory (abbreviated ROT) based solely on exceptions. He emphasizes to play pawn-moves instead of developing pieces in the opening and often omits castling. For a more detailed description and defense of his theory I refer to this blogarticle.
It is astonishing how successful he is/was with this unconventional theory even against much stronger opponents. It is definitely not just nonsense as also in the book Chess For Life a nice example by former-ladies-worldchampion Nona Gaprindashvili was published. Besides it was that game which got me acquainted with this concept. I have to specify from theoretical perspective as I do remember having unconsciously already adopted the concept a few times in practice.
The first game I want to show which surely includes elements of ROT, was played in 2004 against the Belgian expert Willem Hajenius. After the game we both smiled at the final position.
A more extreme ROT was my game against former-chairman of KSK Deurne Guy Colpin. In the final position none of my pieces are developed but white is totally busted. Guy was so much impressed that he asked to pose with the final position so he could take a picture. I didn't feel very comfortable with the request but anyway agreed.
ROT almost guarantees lively play with lots of twists. I wouldn't recommend it in any opening and neither Mike does but the concept should definitely be considered in some specific lines.