[Event "Mar del Plata GP2"] [Site "Mar del Plata"] [Date "1979.??.??"] [EventDate "?"] [Round "?"] [Result "0-1"] [White "Sergio Markeluk"] [Black "Claudio Panzeri"] [ECO "A16"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "88"] 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. e4 O-O 7. Be3 d6 8. Be2 Nc6 9. O-O a6 10. f3 Bd7 11. Rc1 Rc8 12. Qd2 Nxd4 13. Bxd4 Bc6 14. b4 b6 15. Nd5 Nd7 16. f4 Bxd4+ 17. Qxd4 Bxd5 18. exd5 a5 19. a3 Ra8 20. f5 axb4 21. fxg6 hxg6 22. axb4 f6 23. Bg4 Ne5 24. Be6+ Kg7 25. c5 bxc5 26. bxc5 dxc5 27. Rxc5 Qd6 28. Rfc1 Ra2 29. R5c2 Rfa8 30. Qd2 Qb6+ 31. Kh1 Qb3 32. Rxa2 Rxa2 33. Qd1 Qb2 34. Qf1 Nd3 35. Rb1 Nf2+ 36. Kg1 Qd4 37. d6 Ne4+ 38. Kh1 Ra6 39. Re1 Nf2+ 40. Kg1 Nd3+ 41. Kh1 Rxd6 42. Bb3 Nxe1 43. Qxe1 Qe5 44. Qc1 Ra6 0-1