[Event "National Open"] [Site "Chicago, IL USA"] [Date "1988.03.??"] [Round "4"] [White "Hitech (Computer) (?)"] [Black "Sergey Gennadyevich Kudrin (?)"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B35"] [Opening "Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3?! { (0.61 → 0.00) Inaccuracy. c4 was best. } (5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. O-O O-O) 5... Bg7 6. Be3 Nf6 7. Bc4 { B35 Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation } O-O 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. O-O-O Ne5 12. g4? { (0.63 → -0.75) Mistake. Bg5 was best. } (12. Bg5) 12... b5 13. g5 Nh5? { (-0.72 → 0.49) Mistake. b4 was best. } (13... b4 14. Nce2) 14. Ncxb5 Nxf3 15. Nxf3 Bxb5 16. Bxa7 Bc4 17. Qe3? { (0.79 → -0.62) Mistake. Kb1 was best. } (17. Kb1) 17... Bxb3 18. Qxb3 Nf4?! { (-1.09 → -0.52) Inaccuracy. Rc6 was best. } (18... Rc6 19. Bd4) 19. e5? { (-0.52 → -1.72) Mistake. Rhe1 was best. } (19. Rhe1 Rc6 20. Bd4 Qc7 21. Rd2 Rb8 22. Qe3 Ra6 23. a3 Bxd4 24. Nxd4 e5 25. Nb3 Rc6) 19... Qd7 20. Bb6 Rb8 21. Qe3?? { (-1.00 → -4.25) Blunder. a4 was best. } (21. a4) 21... Qa4 22. Kb1 Rfc8 23. b3 Qc6 24. Ba7 Ra8?! { (-5.66 → -3.75) Inaccuracy. Qxc2+ was best. } (24... Qxc2+) 25. c4 Ng2 26. Qf2? { (-3.74 → -7.41) Mistake. Nd4 was best. } (26. Nd4 Qb7) 26... Qe4+ 27. Kc1 Rxa7 28. Qxg2 Bxe5 29. Rhe1 Bf4+ 30. Kb2 Rxa2+ 31. Kxa2 Ra8+ 32. Kb2 Be5+ 33. Nxe5 Qxg2+ { White resigns. } 0-1