Immanue Singuillo (1745) - Steven Eddins (1647) [A21]
World Open/Philadelphia, USA (1) 2007
1. c4f5 2. g3Nf6 3. Bg2g6 4. Nf3Bg7 5. O-Od6 6. d3First unfamiliar position. I played e5 because I'm always shooting for e5 in the Leningrad.
6... e5 7. Nc3O-O 8. e4Na6?!8... Nc6 is an improvement because it eliminates concerns over the b7 pawn. This move was played by Beim, who followed it up with a kingside attack. 9. h3Kh8 10. Re1Be6 11. Nd5Qd7 12. Kh2Rae8 13. b3h6 14. Bb2fxe4 15. dxe4g5 16. Nd2Rf7 17. Re2Ref8 18. Qe1Nh5 19. Rd1a5 20. Nf1Nd4 21. Bxd4exd4 22. Qxa5Rxf2 23. Rxf2Rxf2 24. Rd2Rf7 25. Qa8+Kh7 26. Qxb7Be5 27. Rd3g4 28. h4Qd8 29. Kg1Nxg3 30. Nxg3Qxh4 31. Nf5Bxf5 32. exf5Qh2+ 33. Kf1Rxf5+ 34. Ke1Qg1+ 0-1 Stuhlik,M (2225)-Beim,V (2570)/Graz 1996/EXT 19988... f4 is another interesting try. 9. gxf4exf4 10. Bxf4Nxe4 11. dxe4Rxf4 Seems playable for Black, but not as good as Nc6.
9. exf5Bxf5 10. Nh4Bg4 11. f3Bc811... Be6 doesn't work as well because after 12. f4 White is thr eatening to capture on b7, forking rook and knight. This is another reason that 8...Na6 was bad.
12. Rb1Nc5 13. b4Ne6 14. Ne2c6 Played because I was concerned about b7.14... Bd7 Better to develop the bishop. Then if 15. f4exf4 and if 16. Bxb7Rb8 17. Bg2fxg3
15. Bh3Qb6+ 16. Kh1Nd4 17. Bxc8Raxc8 18. Nxd4Qxd4Black has comp leted development but needs time to make sure his queen is safe. White can complete development by making threats against the black queen. King safety favors Black slightly because of the missing light-square bishop. Pawn structure is even, since White can readily play f4 to rid himself of his one pawn weakness. Piece activity is even.
19. Qb319. Qe2Qb6 20. Be3Qc7
19... Kh8 20. Bb2Qb6 21. Ng2Qc7Black can try to restrain White's f pawn with 21... g5 but it doesn't seem to work well. 22. f4exf4 23. gxf4gxf4 24. Nxf4Rce8 25. Rbe1 Now the e6 square is a real problem, and Black's king is now more exposed than White's.
22. f4exf422... e4 23. dxe4Nxe4 24. Bxg7+Qxg7 seems like an improvement.
23. Nxf4Rce8 24. Rbe1Re7 25. Ne6Qc8 26. Nxf8Qxf8 27. Rxe7Qxe7 28. Qd1Nd7 29. Bxg7+Kxg7 30. Qe1Qg5 31. Qe8Nf6 32. Qe7+1-0