Annotated Chess Game 10497910 by Uncle Stosh

Clan Challenge 2014 Sicilian draw

1. e4 c5 2. Nb1c3 e6 3. Ng1f3 Nb8c6 4. Bf1c4 Nc6a5 5. Bc4e2 b6 6. O-O
white development ahead of black
6... Bc8b7 7. d3 h6 8. Bc1f4 Na5c6 9. a3 Ng8e7 10. h3 Ne7g6 11. Qd1d2 Ng6xf4 12. Qd2xf4 d6 13. Rf1d1 Nc6d4 14. Nf3xd4 cxd4 15. Nc3b5 e5
center squares unbalanced battle front
16. Qf4d2 Bf8e7 17. f4 O-O 18. f5 a6 19. Nb5xd4 exd4
white sacrificed knight to unlock center squares
20. c3 Be7g5 21. Qd2e1 Bg5e3 22. Kg1h1 Qd8f6 23. g4 Qf6e5 24. cxd4 Be3xd4 25. Rd1d2 d5 26. Be2f1 Bd4xb2
a1 leads to draw
27. Ra1a2 Bb2c3 28. Qe1b1
black gave exchange advantage to black bishop
28... Bc3xd2 29. Ra2xd2 dxe4 30. Bf1g2 b5 31. Qb1b4 Qe5a1
black can continually move between a1+ and return to e5+