[Event "DDR-ch30 Final blind"]
[Site "Oberhof"]
[Date "1989.11.27"]
[Round "6"]
[White "Leon, Alejandro"]
[Black "Schlierf, Andre"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "56"]
[EventDate "1989.11.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. Be2 0-0 6. Nf3 Bg4 7. Qd2 Nbd7 8. Bh6 e5 9. Bxg7 Kxg7 10. 0-0-0 Bxf3 11. Bxf3 exd4 12. Qxd4 Ne5 13. Be2 Qe7 14. Nd5 Nxd5 15. exd5 Qf6 16. f4 Nd7 17. Qf2 a6 18. g4 g5 19. f5 Rae8 20. h4 h6 21. Rh3 Rh8 22. Rdh1 Qe5 23. Bd3 f6 24. hxg5 hxg5 25. Rxh8 Rxh8 26. Re1 Qxd5 27. Re7+ Kf8 28. Rxd7 Qh1+ 1/2-1/2

[Event "DDR-ch30 Final blind"]
[Site "Oberhof"]
[Date "1989.11.26"]
[Round "5"]
[White "Gaertner, Frank"]
[Black "Leon, Alejandro"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "163"]
[EventDate "1989.11.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Qe2 c6 8. a4 Qc7 9. h3 h6 10. Ba2 a5 11. Rd1 b6 12. Be3 Ba6 13. Bc4 Bxc4 14. Qxc4 Nxe4 15. Nxe4 d5 16. Qd3 dxe4 17. Qxe4 Bd6 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Qg4 f5 21. Qc4+ Kh8 22. Bd4 Rae8 23. Re1 Bxd4 24. Qxd4 f4 25. Rad1 Rd8 26. Qe4 c5 27. b3 Qc8 28. Rd5 Rde8 29. Re5 Rxe5 30. Qxe5 f3 31. g4 Qd8 32. Qe7 Qb8 33. Re3 Qf4 34. Qe4 Qf6 35. Qe7 Qf4 36. c3 Kg8 37. Qe6+ Kh8 38. Qe7 Kg8 39. Qe6+ Qf7 40. Qxf7+ Rxf7 41. Kh2 Kf8 42. Kg3 Rd7 43. Kxf3 Rd2 44. c4 Kf7 45. Kg3 g5 46. f3 Rd4 47. h4 Kf6 48. hxg5+ hxg5 49. Kf2 Rd2+ 50. Kg3 Rd4 51. Kf2 Rd2+ 52. Re2 Rd1 53. Re3 Rd8 54. Ke2 Rd4 55. Re8 Kf7 56. Re5 Kf6 57. Rf5+ Kg6 58. Rf8 Kg7 59. Rb8 Rd6 60. Ke3 Re6+ 61. Kf2 Rd6 62. Rb7+ Kf6 63. Ke3 Re6+ 64. Kd3 Kg6 65. Rd7 Kf6 66. Rd5 Kg6 67. Rf5 Kh6 68. f4 gxf4 69. Rxf4 Kg5 70. Re4 Rd6+ 71. Ke3 Rf6 72. Ke2 Rh6 73. Kf2 Rd6 74. Kf3 Rd3+ 75. Re3 Rd4 76. Re5+ Kf6 77. Rd5 Rxd5 78. cxd5 b5 79. axb5 c4 80. bxc4 a4 81. b6 a3 82. b7 1-0

[Event "DDR-ch30 Final blind"]
[Site "Oberhof"]
[Date "1989.11.24"]
[Round "3"]
[White "Leon, Alejandro"]
[Black "Schmidt, Wilhelm"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "63"]
[EventDate "1989.11.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Bb3 d6 7. c3 h6 8. h3 Be6 9. Be3 Qd7 10. Nbd2 d5 11. Ba4 Bd6 12. Qc2 a6 13. Bxc6 Qxc6 14. Rac1 Rfe8 15. Nxe5 Bxe5 16. f4 Bc8 17. fxe5 Rxe5 18. d4 Re7 19. e5 Nh7 20. Rf3 Ng5 21. Rg3 Ne4 22. Nxe4 dxe4 23. Rf1 Re6 24. Rf4 g5 25. h4 Rg6 26. hxg5 hxg5 27. Rf6 Rxf6 28. exf6 Bf5 29. Bxg5 Bg6 30. Qf2 Qd6 31. Bh6 Re8 32. Rxg6+ 1-0

[Event "DDR-ch30 Final blind"]
[Site "Oberhof"]
[Date "1989.11.23"]
[Round "2"]
[White "Pohlers, Juergen"]
[Black "Leon, Alejandro"]
[Result "1-0"]
[ECO "A83"]
[PlyCount "29"]
[EventDate "1989.11.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. h4 d6 6. Be2 Bg7 7. h5 Nc6 8. Nh3 e5 9. d5 Nd4 10. Nxe4 h6 11. Bxf6 Bxf6 12. hxg6 Bf5 13. Bd3 c6 14. c3 Nb5 15. g7 1-0

[Event "DDR-ch30 Final blind"]
[Site "Oberhof"]
[Date "1989.11.22"]
[Round "1"]
[White "Leon, Alejandro"]
[Black "Dobierzin, Olaf"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "64"]
[EventDate "1989.11.22"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d6 9. f4 Qb6 10. Na4 Qc7 11. Nc3 Bd7 12. Bf3 Nxd4 13. Bxd4 e5 14. Be3 Bc6 15. fxe5 dxe5 16. Qe2 Rac8 17. Qf2 b6 18. Bg5 Ne8 19. Qh4 f6 20. Bh6 Nd6 21. Bxg7 Kxg7 22. Rad1 Nc4 23. Nd5 Bxd5 24. Rxd5 Ne3 25. Bg4 Nxd5 26. Bxc8 Ne3 27. Rf3 Nxg2 28. Kxg2 Qxc2+ 29. Rf2 Qxc8 30. Qg3 Qc4 31. Qg4 h5 32. Qh4 Qxa2 0-1

