Yu-Gi-Oh!:
You got something wrong. Yugi was able to take out Blue Eyes Ultimate dragon but he refused to attack Kaiba and let him win because Kaiba attempted to do suicide.
And second, but that´s debatable, you say Raphael was the first duelist beating Yugi without cheating but I don´t think Pegasus use of a Millenium item is "cheating".
Yu-Gi-Oh!: You got something wrong. Yugi was able to take out Blue Eyes Ultimate dragon but he refused to attack Kaiba and let him win because Kaiba attempted to do suicide.
And second, but that´s debatable, you say Raphael was the first duelist beating Yugi without cheating but I don´t think Pegasus use of a Millenium item is "cheating".