Annotated Chess Game 11433346

1. d4 d5 2. Ng1f3 Bc8g4 3. Nb1d2 e6 4. e3

Colle

4... a6 5. Bf1d3 Bf8b4 6. O-O Nb8c6 7. c3 Bb4d6 8. Qd1e1 f5 9. h3 Bg4h5 10. a3 g5 11. Nf3xg5

?? How did I miss the supporting Q?

11... Qd8xg5 12. Bd3e2 Bh5f7 13. Nd2f3 Qg5f6 14. b4 Nc6d8 15. Bc1b2

? Dark Bishop is buried!

15... Ng8h6 16. c4 Qf6g6 17. c5

? Why not attack the Q: N-h4?

17... Bd6e7 18. Nf3e5 Qg6g7 19. f4 Rh8g8 20. Be2f3

Protecting the crucial g2 square.

20... Ke8f8 21. Bf3d1

?? Why remove the support from g2?