[Event "Columbus Cardinal op"]
[Site "Columbus"]
[Date "1988.01.17"]
[Round "5"]
[White "Hahn, David"]
[Black "Frey, WK."]
[Result "1-0"]
[ECO "A16"]
[PlyCount "139"]
[EventDate "1988.01.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 Nxc3 5. bxc3 g6 6. e3 Bg7 7. Bb5+ Bd7 8. Qb3 c5 9. Bxd7+ Qxd7 10. d4 Nc6 11. 0-0 0-0 12. Qb5 cxd4 13. cxd4 Rfd8 14. Rb1 b6 15. Ba3 e6 16. Rbc1 Ne5 17. Qxd7 Nxf3+ 18. gxf3 Rxd7 19. f4 Bf8 20. Bxf8 Kxf8 21. Rc6 Ke7 22. Rfc1 Kd8 23. Kg2 Rb7 24. Kf3 a5 25. e4 b5 26. f5 exf5 27. exf5 b4 28. fxg6 fxg6 29. R6c4 a4 30. Rb1 b3 31. axb3 axb3 32. Rc3 b2 33. Rc2 Rab8 34. Ke4 Kd7 35. h3 Kd6 36. h4 Rb4 37. f3 Rb3 38. Rf2 Re8+ 39. Kf4 Rf8+ 40. Ke4 Re8+ 41. Kf4 Kd5 42. Rbxb2 Rf8+ 43. Kg3 Rxb2 44. Rxb2 Kxd4 45. Rb7 h5 46. Rb6 Rg8 47. Kf4 Rf8+ 48. Kg5 Rxf3 49. Kxg6 Rh3 50. Rb5 Ke4 51. Kg5 Rh1 52. Rb8 Ke5 53. Re8+ Kd6 54. Kxh5 Kd5 55. Kg5 Rg1+ 56. Kh6 Kd6 57. h5 Kd7 58. Re5 Kd6 59. Re2 Kd7 60. Kh7 Rg5 61. h6 Kd8 62. Re6 Kd7 63. Rg6 Re5 64. Kg7 Re7+ 65. Kf6 Re6+ 66. Kf5 Re1 67. Rg5 Ke8 68. h7 Rf1+ 69. Kg6 Rf8 70. Rf5 1-0

[Event "Columbus Cardinal op"]
[Site "Columbus"]
[Date "1988.01.16"]
[Round "3"]
[White "Frey, WK."]
[Black "Horvitz, Richard"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "44"]
[EventDate "1988.01.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nbd2 Bg7 5. c3 b6 6. Bd3 Nc6 7. a3 0-0 8. b4 d5 9. b5 Na5 10. a4 Bb7 11. Ba3 Rc8 12. Qb1 Nd7 13. h4 e5 14. e4 Re8 15. dxc5 Nxc5 16. Bxc5 Rxc5 17. h5 Rxc3 18. hxg6 hxg6 19. exd5 Rxd3 20. Qxd3 e4 21. Nxe4 Bxa1 22. Nfg5 Qxg5 0-1

[Event "Columbus Cardinal op"]
[Site "Columbus"]
[Date "1988.01.16"]
[Round "2"]
[White "Karklins, Andrew"]
[Black "Frey, WK."]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2300"]
[PlyCount "57"]
[EventDate "1988.01.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 Nbd7 8. Bd3 Nxe4 9. Nxe4 Nf6 10. 0-0 Nxe4 11. Bxe4 0-0 12. Qd3 f5 13. Bf3 Bf6 14. Rd1 Qe7 15. Qc4 Rd8 16. Bf4 c6 17. Be5 Bxe5 18. dxe5 Bd7 19. Rd6 Kf7 20. Rad1 Be8 21. g4 g6 22. gxf5 gxf5 23. Qf4 Kg7 24. Kh1 Kh8 25. Qd2 Rdc8 26. Qh6 Rd8 27. Rxd8 Rxd8 28. Rxd8 Qxd8 29. Qf8# 1-0

