[Event "Buenos Aires (Argentina)"] [Site "Buenos Aires (Argentina)"] [Date "1954.??.??"] [Round "?"] [White "Paul Keres (?)"] [Black "Julio Bolbochan (?)"] [Result "*"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, Lipnitsky Attack"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 { B90 Sicilian Defense: Najdorf Variation, Lipnitsky Attack } g6 7. f3 Bg7 8. Be3 O-O 9. Qd2 Nc6 10. O-O Nxd4 11. Bxd4 Be6 12. Bxe6 fxe6 13. Ne2 Rc8 14. Rfc1 Nh5 15. c3 Qa5 16. Be3 Qa4 17. Rd1 Be5 18. Nd4 Qd7 19. Qc2 Bxd4 20. Rxd4 Qb5 21. Re1 Nf4 22. a4 Qd7 23. e5 Nd5 24. Bh6 Rf5 25. Rde4 dxe5 26. Rxe5 Rxe5 27. Rxe5 Rc4 28. b3 Rc6 29. c4 Nb4? { (0.58 → 2.17) Mistake. Nf4 was best. } (29... Nf4 30. Bxf4 Qd4+ 31. Re3 Qxf4 32. Re4 Qd6 33. Qc3 Qc5+ 34. Kf1 Rd6 35. Re1 a5 36. Qe5 Qxe5 37. Rxe5) 30. Qc3 Kf7 31. Re1 Qd6 32. Qh8 e5 33. Qxh7+ Ke8 34. Qh8+ Kd7 35. Qxe5 Nd3 36. Qxd6+ Rxd6 37. Rb1 Nb4 38. Kf2 Kc6 39. Bg5 Re6 40. Rd1 Nc2 41. Rd2 *