Just as the pianist practices the most complicated pieces to improve the technique of his fingers, so too a grandmaster must keep his vision in trim by daily analysis of positions with sharp possibilities, and this applies whether he prefers such positions in his play or not.
Alexander KotovI cannot think that a player genuinely loving the game can get pleasure just from the number of points scored no matter how impressive the total. I will not speak of myself, but for the masters of the older generation, from whose games we learned, the aesthetic side was the most important. -
Alexander KotovOnce there is the slightest suggestion of combinational possibilities on the board, look for unusual moves. Apart from making your play creative and interesting it will help you to get better results.
Alexander KotovOnce in a Moscow chess club I saw how two first-category players knocked pieces off the board as they were exchanged, so that the pieces fell onto the floor. It was as if they were playing skittles and not chess!
Alexander Kotov