1. Chess Dictionary
Mate in 4. White to move. This is taken from a game Ignatz Kolisch - Carl Hamppe and it was
played at Vienna in 1859.
2. Mate in 4. White to move. This is taken from a game Daniel Harrwitz - John William Schulten
and it was played at Paris in 1859.
Which Queen would you more to mate? Check all your engines they all make mate with
different Queen
3. Mate in 4. Black to move. The position below is from a game Adolf Anderssen - Max Lange and
it was played at Breslau in 1859.