[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1988.??.??"]
[Round "1"]
[White "Borner, Daniel"]
[Black "Kalatchoff, A."]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2145"]
[PlyCount "109"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 e6 8. Be2 Nge7 9. 0-0 0-0 10. Qd2 Nxd4 11. Bxd4 Nc6 12. Bc5 Re8 13. Rfd1 Bf8 14. Bd6 Bxd6 15. Qxd6 Qe7 16. Na4 Qxd6 17. Rxd6 Rb8 18. Nb6 Re7 19. Rad1 f5 20. exf5 exf5 21. Bf3 Ne5 22. Bd5+ Kg7 23. Kf1 Ng4 24. h3 Nf6 25. Bf3 Ne8 26. R6d4 d6 27. c5 Bd7 28. cxd6 Bb5+ 29. Kg1 Nxd6 30. Rxd6 Rbe8 31. a4 Be2 32. Bxe2 Rxe2 33. R6d2 R2e6 34. Rd7+ Kh6 35. Rxb7 Re2 36. Nd5 Rd8 37. Kf1 Rc2 38. Nc3 Rxd1+ 39. Nxd1 Rc1 40. Ke1 Ra1 41. Rb4 a5 42. Rd4 Kg5 43. h4+ Kf6 44. Rc4 Ke6 45. Ke2 Ra2 46. Kd2 h6 47. Kc2 Ra1 48. Rc6+ Kf7 49. b3 Ra2+ 50. Nb2 Ra1 51. h5 gxh5 52. Rxh6 Rh1 53. Nd3 Kg7 54. Ra6 Rh2 55. g3 1-0

