Minesweeper

no, not all exp boards are solvable without guessing. actually most of them contain forced guesses. but usually most of the patterns that people think are unsolvable without guessing are just difficult patterns or at least not 50-50 guesses. so when you think you are confronted with a forced guess carefully look at all patterns again and in most ...... 詳全文cases there should still be some solvable squares. in addition there are also often eg 66-33 guesses etc and in those cases i'd just try my luck on those patterns.

my advice: if all the above doesn't help try to go for the possible solution that takes you the most clicks and don't hesitate to guess once you know you have a 50-50 guess in the board.

forget win percaentage and vista minesweeper! vista minesweeper allows you to replay the same board over and over again =>useless version for professionals :P

the top sweepers mainly care about their record times and winning games as fast as they can. for them it's not about which win percentage they have but rather how many games they win per hour. even the best sweepers hardly win more than 10 exp games per hour, yet their average times are in the low 50s or even better.

yeaaa