BUT at chess everything that the enemy does to you is deliberate. He cannot say, “Sorry!” as he takes your knight; he does not call it hard luck when your king is surrounded by vultures eager for his death; and though it would be kindly in him to attribute to the bad light the fact that you never noticed his castle leaning against your queen, yet it would be quite against the etiquette of the game.
Indeed, it is impossible to win gracefully at chess. No man yet has said “Mate!” in a voice which failed to sound to his opponent bitter, boastful, and malicious. It is the tone of that voice which, after a month, I find it impossible any longer to stand.
abridged