Excellent and very challenging – Chess Problems by World Champs Review

This is a great collection of exercises on the tactical side of chess. They are organized staring with mate in two, then three, four, and so on. You can skip around as you like and I'm currently at the mate is five section. There's still one mate in four that stumps me though. I love that the computer will play any variation, so you can learn why "your" idea doesn't work. Puzzle hero, another great collection, doesn't do this. I recommend both. Thanks for this great piece of solid work!
Review by Procrastigamer on Chess Problems by World Champs.