Now this isn't a great master game or anything like that...just a normal game of mine on fics where I faced an opening I had never come across before. It kinda freaked me a bit when I saw it and think I played against it ok. But I think I won more due to the fact that my opponent made strange sacrifices and let me take advantage materially, despite a pretty bad play I made near the end. I'll leave my thoughts here in the game but would love to hear other thoughts as well.

[Event "rated standard match"]
[Site "Free Internet Chess Server"]
[Date "2008.07.18"]
[Round "?"]
[White "opponent"]
[Black "anisotropy"]
[Result "0-1"]
[WhiteElo "1421"]
[BlackElo "1370"]
[ECO "D00"]
[TimeControl "1800"]

1. d4 d5 2. Bg5

Okay here he already made me scratch my head as I'd never seen this before. Looking around after the match I don't see any mention of black re

2. ...Nf6 3. Nf3 h6

Should I just challenge the bishop here right away?

4. Bh4 e6

Based on his next move, maybe I should reverse the order of moves 4 and 5.

5. Ne5 Nc6 6. Nxf7 Kxf7

His first questionable sac. Okay, I can't castle but he really has no other attack pending here...

7. e3 Be7 8. Bxf6 Bxf6 9. Bd3 Re8

Here's my first question. I know he's probably looking to play Bh7 but I'd like to connect that rook to my queen and get my king back on the 8th rank. Is this move any good or should I be looking elsewhere?

10. Bh7 e5 11. Qh5+ Kf8 12. c3 exd4 13. cxd4 Nb4 14. Na3 b6 15. O-O c5 16. dxc5 bxc5 17. Nb5 Ba6 18. Nc3 Bxf1 19. Kxf1 d4 20. Ne4 Be7 21. Qf5+ Bf6 22. Qxc5+ Qe7 23. Qf5 dxe3 24. fxe3 Qf7

My boneheaded move, giving back the rook I took on move 18. I should just play Nc2 here and get the other rook (or queen...but he would surely see that...right?)

25. Bg6 Qe7 26. Bxe8 Rxe8 27. a3 Nc2

Only 3 moves too late...

28. Ke2 Nxa1 29. b4 Nb3 0-1

So like I said, I think that against a better opponent, I'm not sure how I do. I would really appreciate any feedback you would have of the game, especially how you would defend against that opening.

NB: Here are the moves without comment in pgn format

1. d4 d5 2. Bg5 Nf6 3. Nf3 h6 4. Bh4 e6 5. Ne5 Nc6 6. Nxf7 Kxf7 7. e3 Be7 8.
Bxf6 Bxf6 9. Bd3 Re8 10. Bh7 e5 11. Qh5+ Kf8 12. c3 exd4 13. cxd4 Nb4 14. Na3 b6 15. O-O c5 16. dxc5 bxc5 17. Nb5 Ba6 18. Nc3 Bxf1 19. Kxf1 d4 20. Ne4 Be7 21. Qf5+ Bf6 22. Qxc5+ Qe7 23. Qf5 dxe3 24. fxe3 Qf7 25. Bg6 Qe7 26. Bxe8 Rxe8 27. a3 Nc2 28. Ke2 Nxa1 29. b4 Nb3 0-1

On ICC, I saw this opening and this scrifice millions of time,
but it's useless, and only played by weak players

And the opening is the Torre Attack(of course highly rated players don't play the sacrifice when they play this opening)
ECO: D03

Your opponent missed 23.Qc4 threatening mate on g8 and attacking the knight.

10. Bh7 is bad because of 10... g6 trapping the Bishop. If 11. Qg4 then 11... Ne7 and he's going to lose the Bishop.