This is a puzzle created by A. Corrias. Can you find the checkmate in 3 for white in this position?
White to move.
a) 1...Kxe5, 2. Qd7! Ke4, 3. Qd5#b) 1...Kd4, 2. Qd6+ Kc3 (2...Ke4, 3. Qd5#), 3. Qd2#
This is from an actual game by GM Ivkov
This was from an actual game in STL
This was an actual game from the STL Winter Classic
This game was from 2013 in Moscow
This is a classic puzzle by Napoleon Marache
This is from the Carlsen - Caruana game 6
This is not a very difficult puzzle
Black to move. What should black do?
This is an actual game at the Women's World Chess Championship