[Event "Liechtenstein op"]
[Site "Schellenberg"]
[Date "1989.04.29"]
[Round "2"]
[White "Alster, Ladislav"]
[Black "Ekstroem, Roland"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2255"]
[BlackElo "2450"]
[PlyCount "90"]
[EventDate "1989.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Qc2 a6 9. Rd1 Qc7 10. b3 Re8 11. Bb2 Bf8 12. Rac1 b6 13. d5 c5 14. Rb1 g6 15. Bc1 Kh8 16. a3 Ng8 17. b4 Bh6 18. Ng5 Rf8 19. Bd3 Qd8 20. h4 Bg7 21. Na4 Ra7 22. bxc5 bxc5 23. Be3 Ngf6 24. Be2 Qe7 25. g3 h6 26. Nh3 Ne8 27. Bg4 f5 28. exf5 Nef6 29. Be2 gxf5 30. f4 Ng4 31. Bc1 Kg8 32. Re1 Rb7 33. Rxb7 Bxb7 34. Bxg4 fxg4 35. Nf2 Qf7 36. Nxg4 h5 37. Nf2 exf4 38. Bxf4 Bd4 39. Kg2 Ne5 40. Ne4 Qg6 41. Rf1 Nxc4 42. Bh6 Rxf1 43. Kxf1 Bxd5 44. Nac3 Qf5+ 45. Ke2 Bxc3 0-1

[Event "Prague op"]
[Site "Prague"]
[Date "1989.??.??"]
[Round "6"]
[White "Alster, Ladislav"]
[Black "Ambartsoumian, Armen"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2255"]
[BlackElo "2350"]
[PlyCount "64"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 c6 4. Nc3 Nbd7 5. e4 e5 6. Be2 Be7 7. 0-0 a6 8. a4 a5 9. Qc2 0-0 10. Rd1 Qc7 11. d5 cxd5 12. cxd5 Nc5 13. Nd2 Ne8 14. Nc4 Bd7 15. Be3 f5 16. f3 Rc8 17. Rab1 fxe4 18. fxe4 Nf6 19. h3 Nfxe4 20. Nxe4 Nxe4 21. Bd3 Nf6 22. Bb6 Qb8 23. Bxa5 Rxc4 24. Bxc4 Qa7+ 25. Kh2 Qxa5 26. b3 Qb6 27. Rf1 g6 28. Rh1 Qd4 29. g3 Kg7 30. Qe2 e4 31. Rbd1 Qe5 32. Qe3 Qh5 0-1

[Event "Prague op"]
[Site "Prague"]
[Date "1986.??.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Novotny, Josef"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2340"]
[BlackElo "2235"]
[PlyCount "45"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 Ba6 7. axb5 cxb5 8. Ne5 Qb6 9. Bxc4 bxc4 10. Qa4+ Nfd7 11. Nxd7 Nxd7 12. Qxa6 Qxa6 13. Rxa6 e6 14. Nb5 Bb4+ 15. Bd2 Bxd2+ 16. Kxd2 Rb8 17. Nd6+ Ke7 18. Nxc4 Rhc8 19. Rc1 Rb4 20. b3 Rc7 21. Na5 Rb6 22. Rxc7 Rxa6 23. Rxa7 1-0

[Event "Prague op"]
[Site "Prague"]
[Date "1986.??.??"]
[Round "?"]
[White "Sosna, Jan"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B51"]
[BlackElo "2340"]
[PlyCount "97"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. Nc3 cxd4 6. Qxd4 e5 7. Qd3 h6 8. Be3 Be7 9. Nh4 a6 10. Bc4 Nb6 11. Bb3 Be6 12. Bxe6 fxe6 13. Ng6 Rg8 14. f4 exf4 15. Nxf4 e5 16. Nfd5 Nbxd5 17. Nxd5 Nxd5 18. Qxd5 Rf8 19. Qxb7 Rb8 20. Qc6+ Qd7 21. Qxd7+ Kxd7 22. b3 a5 23. Kd2 Ke6 24. c4 Bg5 25. Bxg5 hxg5 26. Rhe1 Rh8 27. h3 g4 28. Re3 Rbf8 29. Ke2 Rf4 30. Rf1 Rhf8 31. Rxf4 exf4 32. Rd3 f3+ 33. gxf3 gxh3 34. Kf2 Rh8 35. Rd1 Ke5 36. Kg3 Rh6 37. Rd5+ Ke6 38. Kh2 Rf6 39. Rd3 Ke5 40. Rd5+ Kf4 41. Rxa5 Kxf3 42. Rf5+ Kxe4 43. Rxf6 gxf6 44. a4 f5 45. a5 f4 46. a6 f3 47. a7 f2 48. a8Q+ Ke3 49. Qe8+ 1-0

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Kostro, Jerzy"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "2250"]
[BlackElo "2380"]
[PlyCount "126"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 g6 5. Nc3 Bg7 6. cxd5 cxd5 7. Bg5 e6 8. e3 0-0 9. Bd3 Nc6 10. 0-0 h6 11. Bh4 g5 12. Bg3 Nh5 13. Rac1 Nxg3 14. hxg3 Qb6 15. Qxb6 axb6 16. a3 Bd7 17. Bb5 Rfd8 18. Rc2 f5 19. Rfc1 Be8 20. Bd3 g4 21. Nd2 Na7 22. Ne2 Bb5 23. Bxb5 Nxb5 24. Nf4 Re8 25. Nb1 Bf8 26. Kf1 Bd6 27. Nd3 Na7 28. Nc3 Rac8 29. Ke1 Rc4 30. Kd2 Rec8 31. Na4 Rxc2+ 32. Rxc2 Rxc2+ 33. Kxc2 Nc8 34. Kb3 Kf7 35. Nc3 Ke7 36. Ka4 Kd7 37. Ne2 Bc7 38. Nef4 Bxf4 39. Nxf4 Nd6 40. Nd3 Kc7 41. Kb4 Kd7 42. Ne5+ Kc7 43. f3 gxf3 44. gxf3 Kd8 45. b3 Kc7 46. Nd3 Kd7 47. a4 Nc8 48. Ne5+ Ke7 49. Kb5 Ke8 50. Nd3 Ke7 51. a5 bxa5 52. Kxa5 Kd6 53. Kb5 Ke7 54. Nc5 f4 55. exf4 Nd6+ 56. Kb6 h5 57. b4 Nf5 58. g4 h4 59. gxf5 h3 60. Nd3 h2 61. Nf2 Kf6 62. Ng4+ Kxf5 63. Nxh2 Kxf4 1-0

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Kovacs, Laszlo M"]
[Result "1-0"]
[ECO "E13"]
[WhiteElo "2250"]
[PlyCount "115"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 f5 10. Bd3 a5 11. 0-0 Bxc3 12. bxc3 d6 13. d5 Nd7 14. Nd4 Ndc5 15. f3 Nxg3 16. hxg3 Qf6 17. dxe6 Nxd3 18. Qxd3 0-0 19. g4 fxg4 20. fxg4 Qe5 21. Qg6+ Qg7 22. Qh5 Be4 23. Nf5 Bxf5 24. gxf5 Qf6 25. e4 Rae8 26. Rf3 Re7 27. Rh3 Kh7 28. Qd1 Rg7 29. g4 Qe5 30. Qd3 Re7 31. Rf1 Qf6 32. Rf2 Rxe6 33. Rfh2 Re5 34. Rxh6+ Qxh6 35. Rxh6+ Kxh6 36. Qh3+ Kg7 37. Qh5 Rg8 38. Qxg5+ Kf7 39. Qh5+ Kf8 40. Qh6+ Kf7 41. g5 Rxe4 42. g6+ Kf6 43. g7+ Kxf5 44. Qh7+ Kf6 45. Qxg8 Rg4+ 46. Kf2 Rxg7 47. Qh8 Kg6 48. Qd8 a4 49. Ke3 Rf7 50. Kd3 Rf3+ 51. Kc2 Rf2+ 52. Kb1 a3 53. Qxc7 Rb2+ 54. Kc1 Rxa2 55. Qxd6+ Kf5 56. Qxb6 Ra1+ 57. Kc2 Ke4 58. Qe6+ 1-0

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Lechtynsky, Jiri"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2250"]
[BlackElo "2385"]
[PlyCount "62"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg5 Bg7 8. e3 0-0 9. Be2 Na6 10. Nd2 h6 11. Bf4 Re8 12. Nc4 Ne4 13. Nxe4 Rxe4 14. f3 Rxf4 15. exf4 b5 16. Nd2 Nc7 17. Nb3 Bxb2 18. Rb1 Bc3+ 19. Kf2 Qf6 20. g3 c4 21. Na1 Bd4+ 22. Kg2 Bf5 23. Nc2 Bxc2 24. Qxc2 Nxd5 25. Qd2 Ne3+ 26. Kh3 a6 27. a4 h5 28. axb5 Qf5+ 29. g4 Qxf4 30. Rbd1 hxg4+ 31. fxg4 Be5 0-1

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Liebert, Heinz"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2250"]
[BlackElo "2435"]
[PlyCount "33"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 Nxd5 8. g3 c5 9. Bg2 Nxc3 10. Nxc3 cxd4 11. exd4 Nc6 12. d5 exd5 13. Nxd5 Be6 14. 0-0 Bf6 15. Nxf6+ Qxf6 16. Qf3 Qxf3 17. Bxf3 1/2-1/2

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Sejkora, Vlastimil"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2250"]
[BlackElo "2235"]
[PlyCount "68"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. c3 Qb6 8. Be2 cxd4 9. cxd4 Bb4+ 10. Kf1 Be7 11. b3 0-0 12. Be3 d6 13. Rc1 Bf5 14. Bd3 Bxd3+ 15. Qxd3 Nb4 16. Qe2 Rac8 17. Rxc8 Rxc8 18. exd6 Bxd6 19. Ne1 Be7 20. g3 Qe6 21. Kg2 Qe4+ 22. f3 Qb1 23. Bf2 Bf8 24. a3 Na2 25. Qb5 Rc1 26. Qxd5 Nc3 27. Qxb7 Nd1 28. Bg1 Qb2+ 29. Kh3 Qe2 30. Qe4 Qf1+ 31. Kh4 Nc3 32. Qd3 Be7+ 33. Kg4 h5+ 34. Kf4 Nd5+ 0-1

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Tompa, Janos"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2250"]
[BlackElo "2410"]
[PlyCount "82"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 exd5 9. Qe3+ Kf8 10. Qf4 Bf6 11. h4 Kg7 12. e3 c6 13. Bd3 h6 14. Nf3 Be6 15. g4 Nd7 16. 0-0-0 Qb8 17. Rdg1 Be7 18. Ne5 Bd6 19. Nxd7 Bxf4 20. Nxb8 Bxb8 21. f4 Bd6 22. h5 Bd7 23. g5 hxg5 24. Rxg5 Kf6 25. a3 Rh6 26. Ne2 Be7 27. Ng3 Ke6 28. Re5+ Kd6 29. Rf1 Bh4 30. Rg5 f6 31. Rxg6 Rxg6 32. Bxg6 Bxg3 33. Rh1 c5 34. dxc5+ Kxc5 35. h6 d4 36. h7 dxe3 37. Rh5+ Kd6 38. Bd3 Rc8+ 39. Kb1 Rh8 40. Rh6 Kc7 41. Rg6 e2 0-1

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Zakharov, Alexander V"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2250"]
[PlyCount "62"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 c5 5. Nf3 h6 6. Bh4 g5 7. Bg3 g4 8. Ng1 cxd4 9. Qxd4 Nc6 10. Qd2 d6 11. e3 Be6 12. Rd1 Rc8 13. h3 Qa5 14. hxg4 Nxg4 15. Nf3 Nge5 16. Nxe5 Nxe5 17. Bxe5 Bxe5 18. Rh4 Rg8 19. Rc1 Rg6 20. b3 Bf6 21. Rh1 a6 22. Nd5 Qxd2+ 23. Kxd2 Bxd5 24. cxd5 Rxc1 25. Kxc1 Rg5 26. e4 h5 27. Kd2 e6 28. dxe6 fxe6 29. g3 Bd4 30. Rh2 Kf7 31. Be2 Kg6 1/2-1/2

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Banas, Jan"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2355"]
[BlackElo "2250"]
[PlyCount "90"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 Nc6 8. Nf3 Nd4 9. Bd3 Nxf3+ 10. gxf3 Ne7 11. h4 h5 12. fxe5 Bxe5 13. Bg5 f6 14. Be3 c6 15. 0-0-0 Ke8 16. Ne2 Kf7 17. Rhg1 Rd8 18. Nf4 Bd4 19. Bxd4 Rxd4 20. Be2 c5 21. Rxd4 cxd4 22. Kd2 Be6 23. Nxe6 Kxe6 24. f4 b6 25. Kd3 Rd8 26. b4 Rd6 27. Bd1 Kf7 28. Bb3 Kg7 29. Ba4 Kh6 30. Bb5 Rd8 31. c5 bxc5 32. bxc5 f5 33. e5 Nd5 34. Rf1 Nc3 35. Bc4 Ne4 36. Bf7 Nxc5+ 37. Kc4 Ne4 38. Rd1 Kg7 39. Be6 d3 40. Kb4 Rd4+ 41. Kb5 d2 42. Bb3 Nc3+ 43. Kc5 Nxd1 44. Kxd4 Nb2 45. Kd5 d1Q+ 0-1

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Barcza, Gedeon"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "B08"]
[BlackElo "2250"]
[PlyCount "115"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. Nc3 c6 5. a4 a5 6. Be2 Nf6 7. 0-0 0-0 8. Be3 Qc7 9. Ne1 Na6 10. f3 Bd7 11. Qd2 Rfd8 12. Nd3 c5 13. Nf2 cxd4 14. Bxd4 Nb4 15. Rfe1 e5 16. Be3 Bc6 17. Bg5 d5 18. exd5 Nbxd5 19. Nxd5 Rxd5 20. Qe3 Rd4 21. c4 Nd7 22. Red1 Nc5 23. Rxd4 exd4 24. Qe7 Qxe7 25. Bxe7 Nxa4 26. Ba3 b6 27. Nd3 Re8 28. Kf2 Re3 29. Bd6 Re6 30. Bc7 Nxb2 31. Bxb6 Nxd3+ 32. Bxd3 a4 33. Bc5 Bf8 34. Bxf8 Kxf8 35. Be4 Bxe4 36. fxe4 Rxe4 37. Rxa4 Ke7 38. Ra5 Kd6 39. Rd5+ Kc6 40. g3 f5 41. Kf3 h5 42. h4 Rg4 43. Ra5 Re4 44. Rd5 Re3+ 45. Kf2 Rd3 46. Kg2 Rd2+ 47. Kf1 d3 48. Ke1 Re2+ 49. Kf1 Re3 50. Kf2 f4 51. gxf4 Rh3 52. Kg2 Rxh4 53. Kg3 Rg4+ 54. Kf3 Rg1 55. Rxd3 Kc5 56. Rd8 Kxc4 57. Kf2 Rg4 58. Kf3 1/2-1/2

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Drvota, Antonin"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2250"]
[PlyCount "73"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bc4 Na5 6. Qe2 Nxc4 7. Qxc4 d6 8. d4 cxd4 9. Nd5 Kf8 10. 0-0 e6 11. Nc7 b5 12. Nxb5 Ba6 13. Qc6 Bxb5 14. Qxb5 Rb8 15. Qd3 Qb6 16. b3 Ne7 17. Ba3 Rc8 18. Bb2 Nc6 19. a3 Ke7 20. Kh1 Rhd8 21. Rad1 h6 22. Rf2 e5 23. f5 g5 24. Nxg5 hxg5 25. f6+ Bxf6 26. Qf3 Rf8 27. Qxf6+ Ke8 28. Bc1 Ne7 29. Bxg5 Ng8 30. Qg7 Qb7 31. Rdf1 Rc7 32. Qh7 d3 33. cxd3 Qxb3 34. h4 Qxd3 35. Qf5 Rc4 36. Rb2 f6 37. Rb8+ 1-0

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Jankovec, Ivan"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2340"]
[BlackElo "2250"]
[PlyCount "73"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Bg4 5. e3 c5 6. Be2 cxd4 7. exd4 Nc6 8. Be3 Nh6 9. d5 Bxf3 10. Bxf3 Ne5 11. 0-0 0-0 12. Be2 Nf5 13. Bd2 Rc8 14. b3 a6 15. a4 Qc7 16. Re1 Rfe8 17. Bf1 h5 18. h3 h4 19. Ra2 Bh6 20. f4 Qb6+ 21. Kh2 Nd7 22. Qf3 Nc5 23. a5 Qa7 24. Rb1 Nd7 25. Bd3 Qd4 26. Ne2 Qh8 27. Bxf5 gxf5 28. Rg1 Kf8 29. Bc3 Bg7 30. Bxg7+ Qxg7 31. g3 hxg3+ 32. Nxg3 Qh7 33. Rag2 Nf6 34. Nh5 Qh6 35. Rg5 Qh7 36. Qg3 Red8 37. Rg7 1-0

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Lilienthal, Andor"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B08"]
[BlackElo "2250"]
[PlyCount "71"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 c6 5. a4 a5 6. Be2 Nf6 7. 0-0 0-0 8. Bg5 Na6 9. Qd2 Nc7 10. Bh6 Ne6 11. Rfe1 Qc7 12. Bf1 Rd8 13. d5 Nc5 14. Bxg7 Kxg7 15. dxc6 bxc6 16. e5 Ng8 17. exd6 exd6 18. Qd4+ Nf6 19. Bc4 Ne6 20. Bxe6 fxe6 21. Rad1 c5 22. Nb5 Qe7 23. Qd2 Bb7 24. Ng5 e5 25. Nc7 h6 26. Nce6+ Kg8 27. Nxd8 Rxd8 28. Nh3 Kh7 29. c4 Qd7 30. Qc3 Qxa4 31. f3 Nh5 32. b3 Qe8 33. Qxa5 Qd7 34. Nf2 Qe7 35. Rxe5 Qf6 36. Qc7+ 1-0

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Pinkas, Karol"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2340"]
[BlackElo "2250"]
[PlyCount "75"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. Bc4 Rc8 10. Bb3 Ne5 11. h4 h5 12. 0-0-0 Nc4 13. Bxc4 Rxc4 14. Qd3 Rc8 15. Bg5 Nh7 16. Kb1 Nxg5 17. hxg5 Qa5 18. Nd5 Qc5 19. Nb3 Qb5 20. Qd2 b6 21. Rhe1 Rc4 22. Qd3 Rc8 23. Qd2 Rc4 24. Re3 Qc6 25. Rd3 Qb7 26. Nd4 Rc8 27. Re1 Bc6 28. Nxc6 Rxc6 29. f4 0-0 30. f5 Rfc8 31. c3 Qd7 32. g4 hxg4 33. f6 Bf8 34. Rh1 g3 35. fxe7 Bxe7 36. Nf6+ Bxf6 37. gxf6 Qg4 38. Rh8+ 1-0

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Trapl, Jindrich"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2365"]
[BlackElo "2250"]
[PlyCount "62"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. h4 f5 8. exf5 Nxf5 9. Bg5 Bf6 10. Nf3 h6 11. Bd2 e4 12. Nxe4 Bxb2 13. Bd3 Nf6 14. Rb1 Nxe4 15. Bxe4 Bg7 16. 0-0 0-0 17. g3 b6 18. Kg2 Qd7 19. Rh1 Qf7 20. Bf4 Bd7 21. Qd2 Rae8 22. Rbe1 Re7 23. Bc2 Rxe1 24. Rxe1 Qf6 25. Qd3 Rf7 26. Re2 Ne7 27. Rd2 a5 28. Nd4 Bf8 29. Qe3 Nf5 30. Bxf5 Bxf5 31. Nxf5 gxf5 1/2-1/2

[Event "Decin-07"]
[Site "Decin"]
[Date "1977.07.??"]
[Round "?"]
[White "Webb, Simon"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2430"]
[BlackElo "2250"]
[PlyCount "87"]
[EventDate "1977.07.05"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[EventCategory "5"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 c6 5. a4 a5 6. Be2 Nf6 7. 0-0 0-0 8. Be3 Na6 9. Qd2 Nb4 10. Rfd1 Qc7 11. h3 Bd7 12. Bg5 Rfe8 13. Rac1 Rab8 14. d5 Rec8 15. dxc6 Bxc6 16. Qe3 Re8 17. Nd4 Ra8 18. b3 Qb8 19. Bf3 Rc8 20. Rd2 Be8 21. Nd5 Nbxd5 22. exd5 Bd7 23. Re1 Re8 24. Qf4 Qd8 25. Qh4 Rc8 26. c4 Kh8 27. Bd1 Ng8 28. Bc2 Bf6 29. f4 Kg7 30. Bxf6+ exf6 31. Rxe8 Qxe8 32. Re2 Qd8 33. f5 Qb6 34. Kh2 g5 35. Qf2 Qc5 36. Re4 Re8 37. Qf3 Rxe4 38. Qxe4 Qc8 39. h4 Qe8 40. Ne6+ fxe6 41. fxe6 Bc8 42. Qxh7+ Kf8 43. Bg6 Qe7 44. Bf7 1-0

[Event "CSR"]
[Site "Czechoslovakia"]
[Date "1976.??.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Kubicek, Antonin"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2250"]
[BlackElo "2325"]
[PlyCount "75"]
[EventDate "1976.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "CSR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. Rb1 Qd8 7. e4 fxe4 8. Nxe4 Nf6 9. Bd3 g6 10. Qe2 Nxe4 11. Bxe4 Bg7 12. h4 Qc7 13. h5 Qd6 14. Qg4 Qf6 15. hxg6 hxg6 16. Bxg6+ Kd8 17. Rxh8+ Bxh8 18. Ne2 d6 19. Ba5+ b6 20. Rxb6 Qc3+ 21. Nxc3 Bxc3+ 22. Kf1 Bxa5 23. Rxb8 Rxb8 24. Qa4 Rb1+ 25. Ke2 Re1+ 26. Kf3 Bb6 27. Qe8+ Kc7 28. Be4 c4 29. Qc6+ Kd8 30. Qxc4 Bb7 31. Qb5 Bc8 32. Qd3 Bb7 33. g4 Rg1 34. Bf5 e5 35. Qb5 Bc8 36. Bxc8 Kxc8 37. Qc6+ Bc7 38. c4 1-0

[Event "Slavia Hradec Kralove-09 1974/75"]
[Site "Hradec Kralove"]
[Date "1974.12.28"]
[Round "3"]
[White "Heinig, Wolfram"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "75"]
[EventDate "1974.12.26"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 b6 5. Nbd2 Bb7 6. Bd3 Bd6 7. Bxd6 cxd6 8. Qe2 d5 9. h3 Nc6 10. c3 Qc7 11. a3 Ne7 12. 0-0-0 0-0-0 13. Kb1 Kb8 14. Rc1 Rc8 15. c4 dxc4 16. Nxc4 Be4 17. Nfe5 Bxd3+ 18. Qxd3 Rhf8 19. f3 Nc6 20. Qb3 Ka8 21. Qa4 Qb8 22. Qb5 f4 23. exf4 Nxd4 24. Qa6 Nc6 25. Rhd1 b5 26. Nd6 Rc7 27. Nxb5 Rb7 28. Nxd7 Nxd7 29. Rxd7 Rb6 30. Nc7+ Qxc7 31. Rxc7 Rxa6 32. R1xc6 Rxc6 33. Rxc6 Rxf4 34. Rxe6 Rf7 35. Kc2 Rd7 36. f4 Kb7 37. g4 g6 38. f5 1-0

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.06.10"]
[Round "13"]
[White "Vokoun, Jan"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "E14"]
[PlyCount "24"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. e3 Bb7 5. Bd3 d5 6. 0-0 Nbd7 7. Nc3 Be7 8. Qe2 Ne4 9. cxd5 exd5 10. Ba6 Qc8 11. Bxb7 Qxb7 12. Bd2 0-0 1/2-1/2

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.06.08"]
[Round "12"]
[White "Alster, Ladislav"]
[Black "Lenk, Wolfgang"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "119"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 c5 5. e3 0-0 6. Nf3 h6 7. Bh4 Na6 8. Be2 d6 9. 0-0 g5 10. Bg3 Nh5 11. d5 Bf5 12. Nxg5 Nxg3 13. fxg3 Bg6 14. Nf3 Qb6 15. Qd2 Rae8 16. Nh4 Bh7 17. Bg4 Qb4 18. Rf4 Be5 19. a3 Qb6 20. Na4 Qb3 21. Bd1 Qd3 22. Rg4+ Kh8 23. Qf2 Rg8 24. Rxg8+ Rxg8 25. Rc1 Bf6 26. Nf3 Nc7 27. b3 Qg6 28. Bc2 Qg4 29. Bxh7 Kxh7 30. Qc2+ Kh8 31. Nc3 Ne8 32. Ne4 Rg6 33. h3 Qd7 34. Rf1 Rg7 35. Nh2 Rg6 36. Ng4 Kg7 37. Ngxf6 exf6 38. g4 Qe7 39. Rf5 Kf8 40. Qd3 Ng7 41. Rf4 h5 42. Qc3 hxg4 43. hxg4 Ne8 44. Kf2 Qe5 45. Kf3 Ke7 46. Rf5 Qh2 47. Rh5 Qg1 48. Nf2 f5 49. Rh1 fxg4+ 50. Kg3 Qxh1 51. Nxh1 Nf6 52. Qd3 Nh5+ 53. Kf2 g3+ 54. Kg1 Rg5 55. Qe4+ Kd7 56. Qh4 f6 57. Qh3+ Kc7 58. Qe6 Re5 59. Qf7+ Kb6 60. Nxg3 1-0

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.06.07"]
[Round "11"]
[White "Falta, Josef"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "71"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Qe2 e6 5. 0-0 Nd4 6. Nxd4 cxd4 7. Ba4 Ne7 8. d3 a5 9. a3 Qa6 10. c4 Nc6 11. Nd2 Be7 12. f4 Na7 13. f5 e5 14. Nf3 Qd6 15. Bd2 b6 16. b4 Qc7 17. Ng5 Bxg5 18. Bxg5 f6 19. Qh5+ Kf8 20. c5 bxc5 21. Bxf6 gxf6 22. Qh6+ Ke8 23. Qxf6 Rf8 24. Qe6+ Kd8 25. Qh6 Ke8 26. f6 Rf7 27. Rf3 Qb6 28. Bb3 d5 29. Bxd5 Be6 30. Bxa8 axb4 31. axb4 cxb4 32. Qg5 Qc7 33. Bd5 Kd7 34. Ra6 Bxd5 35. exd5 Kc8 36. Rxa7 1-0

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.06.06"]
[Round "10"]
[White "Alster, Ladislav"]
[Black "Brychta, Vladimir"]
[Result "1-0"]
[ECO "A06"]
[PlyCount "90"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 f6 3. d4 Bf5 4. e3 e6 5. Nh4 Ne7 6. Bb2 Nd7 7. Nd2 Bg6 8. Nxg6 Nxg6 9. e4 Bd6 10. Qh5 c6 11. Bd3 Ndf8 12. exd5 cxd5 13. 0-0 Qd7 14. c4 dxc4 15. Nxc4 0-0-0 16. Rac1 Kb8 17. g3 Bc7 18. Ne3 f5 19. Rfd1 f4 20. Nc4 Qd5 21. Qe2 Qg5 22. Ne5 fxg3 23. hxg3 Nf4 24. Qc2 Bxe5 25. dxe5 N8g6 26. Qc7+ Ka8 27. Be4 Rxd1+ 28. Rxd1 Nd5 29. Bxd5 exd5 30. Rxd5 Rb8 31. Bc1 Qe7 32. Qxe7 Nxe7 33. Rd7 Re8 34. e6 h6 35. Ba3 Nc6 36. e7 a6 37. Bd6 Ka7 38. f4 Kb6 39. Kg2 Rc8 40. Bc7+ Kc5 41. Bd8 Nxe7 42. Bxe7+ Kc6 43. Rd6+ Kb5 44. a4+ Ka5 45. Rd5+ b5 1-0

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.06.05"]
[Round "9"]
[White "Blatny, Frantisek"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "C99"]
[PlyCount "34"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. a3 Na6 17. Nf1 Nc5 1/2-1/2

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.06.04"]
[Round "8"]
[White "Alster, Ladislav"]
[Black "Joukl, Zdenek"]
[Result "0-1"]
[ECO "A61"]
[PlyCount "86"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 h6 8. Bh4 Bg7 9. e3 0-0 10. Nd2 a6 11. a4 Nbd7 12. Be2 Re8 13. 0-0 b6 14. h3 Rb8 15. Nc4 Ne5 16. Na3 Qc7 17. e4 Ned7 18. Qc2 Nh7 19. Kh1 Ndf8 20. Bd3 Bd7 21. Bxa6 f5 22. exf5 Bxf5 23. Bd3 Qd7 24. Bxf5 gxf5 25. Nab5 Be5 26. f4 Bg7 27. Rae1 Ng6 28. Bg3 Nf6 29. Qd2 Rbd8 30. Bh2 h5 31. Re6 Rxe6 32. dxe6 Qxe6 33. Re1 Qf7 34. Qd3 Qd7 35. Nd5 Ne4 36. Qc4 Qf7 37. Nxb6 d5 38. Qe2 d4 39. Qxh5 d3 40. Kg1 d2 41. Rd1 c4 42. Qe2 Rd3 43. Kf1 Bxb2 0-1

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.06.03"]
[Round "7"]
[White "Opocensky, Karel"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "89"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. Bg5 h6 9. Bh4 g5 10. dxe5 dxe5 11. Bg3 Qe7 12. Nd5 Nxd5 13. cxd5 h5 14. h4 g4 15. Nd2 Bf6 16. Nc4 Bxh4 17. d6 cxd6 18. Nxd6 Bxg3 19. fxg3 Nf6 20. Qd2 Nh7 21. Nf5 Qg5 22. Qc3 f6 23. Bc4+ Kh8 24. Bd5 Rb8 25. Qa3 a6 26. Nh4 Qg7 27. Rac1 Bd7 28. Rc7 Rfc8 29. Rfc1 Qg5 30. R1c3 Bc6 31. Qe7 Rxc7 32. Qxc7 Rf8 33. Bxc6 bxc6 34. Qxc6 Rg8 35. Qxa6 Qd2 36. Rc8 Qe1+ 37. Kh2 Qxe4 38. Rxg8+ Kxg8 39. Qe6+ Kf8 40. Nf5 Qb7 41. a4 Qf7 42. Qd6+ Ke8 43. Qb8+ Kd7 44. Qb7+ Ke6 45. Ng7+ 1-0

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.06.02"]
[Round "6"]
[White "Alster, Ladislav"]
[Black "Vyhnalek, Bohuslav"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "158"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. Nf3 0-0 6. e3 c6 7. Be2 Nbd7 8. 0-0 a6 9. a4 Qc7 10. Qc2 Re8 11. Rfd1 e5 12. Rac1 b6 13. h3 Nf8 14. d5 c5 15. e4 Nh5 16. Nh2 h6 17. Bxh5 hxg5 18. Bg4 Bb7 19. Nf1 Nh7 20. Ne3 Bf6 21. g3 Kg7 22. Kg2 Rh8 23. Rb1 a5 24. Rh1 Nf8 25. Ne2 Bc8 26. Bxc8 Rxc8 27. Qb3 Nd7 28. Ng1 Rh5 29. Nf3 Rch8 30. Qb5 Nb8 31. Rbd1 Bd8 32. g4 R5h7 33. Nc2 Qe7 34. Qb3 Qf6 35. Rd3 Qf4 36. Nd2 Nd7 37. Qc3 Qf6 38. Qb3 Qf4 39. Qc3 Qf6 40. Rf3 Qe7 41. Na3 Nf6 42. Rg3 Nd7 43. Nf1 Nb8 44. Re3 Qd7 45. Ng3 Bf6 46. Qb3 Bd8 47. Qb5 Qe7 48. Nc2 Qc7 49. Rb3 Kf8 50. Ne3 Kg7 51. Ne2 Rh4 52. Ng1 R4h7 53. Nf3 Qe7 54. Rd3 Kf8 55. Nf1 Kg7 56. Rd1 Qf6 57. Ng3 Qe7 58. Qb3 Nd7 59. Qe3 Kf8 60. Rh2 Kg7 61. Rdh1 Nb8 62. Qb3 Nd7 63. Nf1 Nb8 64. Ne3 Qc7 65. Kg3 Be7 66. Ng2 Qd8 67. Qe3 Nd7 68. h4 gxh4+ 69. Ngxh4 Bxh4+ 70. Rxh4 Nf8 71. Qb3 Rxh4 72. Rxh4 Rxh4 73. Nxh4 Qg5 74. Ng2 Nd7 75. Qe3 Qd8 76. f3 Qe7 77. g5 Qd8 78. Kh4 Qh8+ 79. Kg3 Qh5 1/2-1/2

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.06.01"]
[Round "5"]
[White "Augustin, Josef"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "109"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nh3 e5 7. 0-0 Nge7 8. f4 exf4 9. Nxf4 0-0 10. g4 Nd4 11. h3 b5 12. e5 Rb8 13. exd6 Qxd6 14. Ne4 Qc7 15. c3 Ne6 16. Nxe6 Bxe6 17. Bf4 Be5 18. Bxe5 Qxe5 19. Nf6+ Kg7 20. Qd2 Nd5 21. Rae1 Qd6 22. Ne4 Qb6 23. c4 bxc4 24. dxc4 Nc7 25. Qc3+ f6 26. Nxf6 Qxb2 27. Ne8+ Kg8 28. Qxb2 Rxb2 29. Nxc7 Bxc4 30. Rxf8+ Kxf8 31. a4 Ra2 32. Bc6 Bb3 33. Ne6+ Bxe6 34. Rxe6 c4 35. Re8+ Kg7 36. Re3 Rc2 37. g5 c3 38. Be4 Ra2 39. Rxc3 Rxa4 40. Rc7+ Kf8 41. Bf3 Rh4 42. Kg2 h6 43. gxh6 Rxh6 44. Rxa7 Rh4 45. Bg4 Kg8 46. Kg3 Rh7 47. Ra6 Kg7 48. Kf4 Kh6 49. Bf5 Rg7 50. Kg4 Kh7 51. Be4 Kh6 52. h4 Rg8 53. h5 Rg7 54. hxg6 Ra7 55. g7+ 1-0

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.05.31"]
[Round "4"]
[White "Alster, Ladislav"]
[Black "Macura, Jiri"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "31"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. Bg5 0-0 6. Qc2 Nbd7 7. Rd1 c6 8. e3 Qa5 9. Be2 e5 10. Bh4 Re8 11. 0-0 Nf8 12. a3 Bf5 13. e4 Nxe4 14. Nxe4 d5 15. Qc3 Qc7 16. Nf6+ 1-0

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.05.30"]
[Round "3"]
[White "Philipp, Walter"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "53"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. a3 g6 7. f3 Bg7 8. Be3 0-0 9. Bc4 Qb6 10. h3 Nxe4 11. Nd5 Qxb2 12. fxe4 Nxd4 13. Ra2 Nf3+ 14. Qxf3 Qe5 15. 0-0 Bd7 16. c3 Rac8 17. Bd4 Qg5 18. Be3 Qe5 19. Bd4 Qg5 20. Bb3 Bb5 21. Rb1 b6 22. Be3 Qh4 23. g3 Qxh3 24. Nxe7+ Kh8 25. Rh2 Be2 26. Rxe2 Rxc3 27. Rh2 1-0

[Event "Decin-02"]
[Site "Decin"]
[Date "1972.05.29"]
[Round "2"]
[White "Alster, Ladislav"]
[Black "Privara, Igor"]
[Result "1-0"]
[ECO "A12"]
[PlyCount "53"]
[EventDate "1972.05.28"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CSR"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 Nbd7 5. Be2 e6 6. 0-0 Bd6 7. c4 0-0 8. Nc3 c6 9. Nd4 Bg6 10. f4 dxc4 11. bxc4 e5 12. fxe5 Bxe5 13. Nf5 Qc7 14. h3 Rfe8 15. Qc1 Nc5 16. d3 Rad8 17. Qc2 Ne6 18. Rad1 Qd7 19. Nh4 Bb8 20. Nxg6 hxg6 21. Rxf6 gxf6 22. Ne4 Qc7 23. Qc3 Qh2+ 24. Kf1 Be5 25. Nxf6+ Bxf6 26. Qxf6 Kf8 27. Be5 1-0

[Event "CSR"]
[Site "Czechoslovakia"]
[Date "1971.??.??"]
[Round "?"]
[White "Jansa, Vlastimil"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "D42"]
[PlyCount "53"]
[EventDate "1971.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "CSR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. 0-0 Bf6 10. Ne4 Bxd4 11. Nxd4 Nxd4 12. Qh5 Qc7 13. Be3 Nxe3 14. fxe3 Nf5 15. g4 Nh6 16. Rac1 Qb6 17. Qg5 0-0 18. Nf6+ Kh8 19. Bxh7 Qxb2 20. Rc7 Qb4 21. a3 Qb2 22. Rc2 Qxf6 23. Rxf6 Kxh7 24. Rxh6+ gxh6 25. Qe7 Rg8 26. Qxf7+ Rg7 27. Qf8 1-0

[Event "Leningrad-Prague"]
[Site "Leningrad"]
[Date "1970.??.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Fershter, Anatoly B"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "63"]
[EventDate "1970.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. Qc2 b6 8. Bxf6 Bxf6 9. e4 dxc4 10. e5 Be7 11. Qe4 c6 12. Bxc4 g6 13. h4 Kg7 14. Rh3 a5 15. Rg3 Rh8 16. 0-0-0 Ra7 17. Ne2 Kf8 18. Nf4 Qe8 19. Rd3 Bd8 20. Nd2 g5 21. hxg5 hxg5 22. Rh3 Rg8 23. Nh5 g4 24. Rh2 Bg5 25. Nf6 Bxf6 26. exf6 b5 27. Bb3 a4 28. Bc2 Qd8 29. Qf4 Na6 30. Qh6+ Ke8 31. Qg7 Rf8 32. Qxf8+ 1-0

[Event "Leningrad-Prague"]
[Site "Leningrad"]
[Date "1970.??.??"]
[Round "?"]
[White "Radashkovich, Itchak"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "A41"]
[PlyCount "35"]
[EventDate "1970.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 c5 5. Bg2 Qb6 6. Nc3 cxd4 7. Nd5 Qd8 8. Nxd4 Bd7 9. 0-0 Bc6 10. Be3 Nf6 11. Qb3 Bxd5 12. cxd5 Qd7 13. Ne6 fxe6 14. dxe6 Qd8 15. Qxb7 0-0 16. Qxa8 a6 17. Qb7 Ng4 18. Bg5 1-0

[Event "Match/City Moscow-Prague"]
[Site "Moscow"]
[Date "1968.??.??"]
[Round "?"]
[White "Alster, Ladislav"]
[Black "Balashov, Yuri S"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "63"]
[EventDate "1968.??.??"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 h6 7. Bf4 0-0 8. Bd3 d5 9. cxd5 exd5 10. 0-0 c5 11. Ne5 a6 12. Qf3 Nc6 13. Bxh6 gxh6 14. Ng4 Bc8 15. Nxh6+ Kg7 16. Qg3+ Kxh6 17. Qf4+ Kg7 18. Qg5+ Kh8 19. Qh6+ Kg8 20. f4 Nxd4 21. exd4 Ne4 22. Rf3 Bg4 23. Rg3 f5 24. Nxe4 Rf7 25. Nf2 Bh4 26. Nxg4 Bxg3 27. Qg6+ Rg7 28. Nf6+ Kf8 29. Qxf5 Rf7 30. Nh7+ Kg8 31. Qg6+ Rg7 32. Qe6+ 1-0

[Event "CSR-chT"]
[Site "Harrachov"]
[Date "1968.??.??"]
[Round "7"]
[White "Hort, Vlastimil"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "E44"]
[PlyCount "23"]
[EventDate "1968.09.29"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ne4 6. f3 Nxc3 7. bxc3 Be7 8. e4 Nc6 9. Qa4 0-0 10. Ng3 Na5 11. f4 d6 12. Be2 1/2-1/2

[Event "Match/City Prague-Moscow"]
[Site "Prague"]
[Date "1966.12.09"]
[Round "1.8"]
[White "Alster, Ladislav"]
[Black "Chistiakov, Alexander Nikolaevi"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "83"]
[EventDate "1966.12.09"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 c6 7. Rc1 0-0 8. e3 h6 9. Bxf6 Qxf6 10. Be2 Re8 11. 0-0 Nd7 12. Qa4 Bd6 13. b4 Qe7 14. b5 Nb6 15. Qc2 Bd7 16. bxc6 bxc6 17. Na4 Nxa4 18. Qxa4 f5 19. Ba6 Rab8 20. Rb1 f4 21. Rxb8 Rxb8 22. exf4 Bxf4 23. Bd3 Rb7 24. Qc2 Qa3 25. Ne5 Bxe5 26. dxe5 Qb2 27. f4 Qd4+ 28. Kh1 Rb2 29. Qd1 c5 30. Qf3 Rxa2 31. Bb1 Rd2 32. Qh5 Rf2 33. Rg1 Qe3 34. Qh4 Rxf4 35. Qd8+ Rf8 36. Qxd7 Qxe5 37. Qxa7 c4 38. Qa6 Rf6 39. Qc8+ Kf7 40. Qd7+ Kg8 41. Qd8+ Kf7 42. Bh7 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.14"]
[Round "17"]
[White "Alster, Ladislav"]
[Black "Janata, Michael"]
[Result "1-0"]
[ECO "E13"]
[PlyCount "75"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Bb4 6. e3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Qc2 d6 10. Bd3 Bxc3+ 11. bxc3 f5 12. d5 exd5 13. cxd5 Bxd5 14. Nd4 Qf6 15. f3 Nc5 16. Bxf5 Nc6 17. Bg6+ Kf8 18. 0-0 Ne7 19. Be4 Kg7 20. Rad1 Raf8 21. c4 Bxe4 22. fxe4 Qg6 23. Nf5+ Nxf5 24. exf5 Qe8 25. e4 Qxe4 26. Qc3+ Kf7 27. Rfe1 Qc6 28. Bf2 Re8 29. Qh3 h5 30. Bd4 Rh7 31. Qg3 Ne4 32. Qf3 g4 33. Qf4 Kf8 34. f6 Kf7 35. Re3 Nc5 36. Qf5 Rhh8 37. Re7+ Kf8 38. Qg6 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.13"]
[Round "16"]
[White "Machacek, Petr"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "73"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxd4 cxd4 6. Ne2 Qg5 7. Bd3 Qxg2 8. Ng3 Qh3 9. b3 Nf6 10. Bb2 Bc5 11. Qe2 h5 12. e5 Nd5 13. Qe4 Qg4 14. Rg1 f5 15. exf6 Nxf6 16. Qh1 0-0 17. Ne4 Qf5 18. Rg5 Qf4 19. Nxf6+ Rxf6 20. Rxc5 Qxf2+ 21. Kd1 d6 22. Rxh5 Bd7 23. Rg5 e5 24. Qg1 Qxg1+ 25. Rxg1 Rf2 26. c3 dxc3 27. Bxc3 Rxh2 28. Kc2 Bc6 29. Rg6 Rd8 30. Rag1 Rd7 31. Bf5 Rf7 32. Bd3 e4 33. Bc4 d5 34. Bxg7 Kh7 35. Bc3 Rd7 36. Rg8 d4 37. Be6 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.11"]
[Round "15"]
[White "Alster, Ladislav"]
[Black "Augustin, Josef"]
[Result "0-1"]
[ECO "E11"]
[PlyCount "140"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. e3 d6 6. Be2 Qe7 7. 0-0 Bxd2 8. Nxd2 e5 9. b3 Re8 10. d5 Nbd7 11. Bb2 Nf8 12. Qc2 Ng6 13. Rfe1 Ng4 14. h3 Nh6 15. Rac1 f5 16. c5 b6 17. cxd6 cxd6 18. Qc7 Bb7 19. Ba3 Nf7 20. e4 Rac8 21. Qxe7 Nxe7 22. f3 Red8 23. Bb4 g6 24. a4 Rxc1 25. Rxc1 Rc8 26. Rxc8+ Nxc8 27. g3 Kg7 28. Kf2 Ne7 29. h4 Nc8 30. Bb5 Kf6 31. Bf1 Ke7 32. Nc4 Kf6 33. Ne3 Nh6 34. Ba3 Nf7 35. Bb5 fxe4 36. fxe4 Ke7 37. Bf1 Nh6 38. g4 Nf7 39. Kg3 h6 40. Nc4 Kf6 41. b4 Ke7 42. Bc1 g5 43. h5 Kd8 44. Ne3 Ne7 45. Nc4 Ng8 46. Be3 Nf6 47. Bg2 Kc7 48. Bf2 Bc8 49. Bf3 Bd7 50. b5 Kb7 51. Bg1 Be8 52. Ne3 Bd7 53. Bg2 a6 54. bxa6+ Kxa6 55. Nc4 Bxa4 56. Nxb6 Bc2 57. Bf1+ Kb7 58. Bb5 Bxe4 59. Bc6+ Kc7 60. Na8+ Kb8 61. Nb6 Nd8 62. Ba4 Bxd5 63. Nxd5 Nxd5 64. Bb3 Nf6 65. Be3 Kc7 66. Bc1 Kd7 67. Kf3 Ke7 68. Ba3 Nc6 69. Ba4 Nd4+ 70. Kg3 Ne4+ 0-1

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.09"]
[Round "14"]
[White "Pithart, Frantisek"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "A31"]
[PlyCount "128"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c4 Nf6 4. Nc3 c5 5. g3 Nc6 6. d5 Na5 7. e4 d6 8. Nd2 0-0 9. Bg2 a6 10. Rb1 Nd7 11. Qc2 b5 12. b3 Rb8 13. 0-0 Ne5 14. f4 Ng4 15. Nd1 bxc4 16. bxc4 Bd7 17. h3 Rxb1 18. Nxb1 Bd4+ 19. Kh1 Nf6 20. Bd2 Nh5 21. Rf3 f5 22. Ra3 Nb7 23. Kh2 a5 24. Nbc3 Qc7 25. Ne3 Qc8 26. exf5 gxf5 27. Nb5 Qe8 28. Nc7 Qg6 29. Nf1 Nf6 30. Be3 Kh8 31. Qd3 Qg7 32. Ne6 Bxe6 33. dxe6 d5 34. cxd5 Nd6 35. Bxd4 cxd4 36. Ra4 Rc8 37. Rxd4 Nfe4 38. Ra4 Rc3 39. Qd4 Qxd4 40. Rxd4 Ra3 41. g4 Rxa2 42. Ne3 Nd2 43. Kg3 Nb3 44. Rd1 fxg4 45. hxg4 Kg7 46. Nf5+ Nxf5+ 47. gxf5 Rd2 48. f6+ Kxf6 49. Rh1 Nd4 50. Rxh7 Nf5+ 51. Kh3 Nd6 52. Rh8 a4 53. Rf8+ Kg7 54. Ra8 Rd3+ 55. Kg4 a3 56. Bf3 Kf6 57. Ra4 Nf5 58. Ra5 Ne3+ 59. Kg3 Nc4 60. Ra8 Nd2 61. Rf8+ Kg6 62. Rg8+ Kf6 63. Rf8+ Kg6 64. Rg8+ Kf6 1/2-1/2

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.07"]
[Round "13"]
[White "Alster, Ladislav"]
[Black "Fichtl, Jiri"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "67"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 e5 9. 0-0 dxc4 10. bxc4 Qe7 11. Bb2 Re8 12. Rfe1 e4 13. Nd2 Nf8 14. f3 exf3 15. Bxf3 Ng4 16. Nf1 Qh4 17. g3 Qd8 18. Rad1 Qf6 19. Qg2 Qg6 20. c5 Bc7 21. e4 b6 22. e5 Bb7 23. Be4 f5 24. exf6 Qxf6 25. h3 Nh6 26. d5 bxc5 27. dxc6 Ba6 28. Nd5 Qf7 29. Nxc7 Qxc7 30. Ne3 Rac8 31. Nd5 Qf7 32. Nf4 Kh8 33. Bd5 Qf5 34. Bxg7+ 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.06"]
[Round "12"]
[White "Florian, Jaromir"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "80"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. 0-0 Nxb5 6. Nxb5 a6 7. Nc3 b5 8. a4 b4 9. Ne2 Bb7 10. d3 Be7 11. Be3 Nf6 12. c4 0-0 13. Qc2 d5 14. Ng3 Ng4 15. Bf4 d4 16. Rae1 Nf6 17. b3 Ne8 18. Qe2 f6 19. Kh1 Bd6 20. Bxd6 Nxd6 21. e5 Bxf3 22. Qxf3 fxe5 23. Qg4 Qf6 24. Nh5 Qh6 25. f4 Rf5 26. Rxe5 Rxe5 27. fxe5 Nf5 28. Qe4 Rf8 29. g4 Ne7 30. Rxf8+ Kxf8 31. Nf4 g5 32. Nh5 Kf7 33. Qf3+ Kg8 34. Nf6+ Kf7 35. Qa8 Qf8 36. Qxf8+ Kxf8 37. Nxh7+ Ke8 38. Nxg5 Nc6 39. Nxe6 Nxe5 40. Nxc5 Ke7 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.05"]
[Round "11"]
[White "Alster, Ladislav"]
[Black "Petras, Jan"]
[Result "1-0"]
[ECO "D58"]
[PlyCount "99"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 h6 5. Bh4 Bb7 6. Nc3 Be7 7. Qc2 d5 8. Bxf6 Bxf6 9. cxd5 exd5 10. e3 0-0 11. 0-0-0 Nd7 12. h4 g6 13. h5 g5 14. Qf5 Bg7 15. Nxd5 Bxd5 16. Qxd5 c5 17. Kb1 cxd4 18. Nxd4 Nc5 19. Qf5 Qe7 20. Bd3 Nxd3 21. Rxd3 Rac8 22. Rd2 Rc5 23. Qd3 Rfc8 24. Nf5 Qc7 25. a3 Bf8 26. g4 a5 27. Ka2 b5 28. Qd7 Qe5 29. Rhd1 R8c7 30. Qd4 Qe6+ 31. Kb1 b4 32. axb4 axb4 33. Nd6 Ra5 34. Rc2 Rca7 35. Rc6 Ra1+ 36. Kc2 Rxd1 37. Kxd1 Rd7 38. Qxb4 Bxd6 39. Qa4 Bb4+ 40. Kc1 Bd2+ 41. Kb1 Qd5 42. Rxh6 Rd8 43. Rc6 Qd3+ 44. Ka2 Rb8 45. Rc5 Kh7 46. Qc2 Ra8+ 47. Kb1 Qxc2+ 48. Kxc2 Be1 49. Rf5 Ra7 50. Kd1 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.04"]
[Round "10"]
[White "Opocensky, Karel"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "64"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. e4 d6 4. Nc3 Nc6 5. d5 Nd4 6. Be3 c5 7. dxc6 Nxc6 8. Nge2 f5 9. exf5 Bxf5 10. Ng3 Bd7 11. Qd2 Nf6 12. Be2 Qa5 13. 0-0 0-0 14. a3 Ng4 15. Bxg4 Bxg4 16. b4 Qe5 17. Rac1 Qe6 18. Nd5 Qd7 19. Bh6 e5 20. Bxg7 Kxg7 21. f4 Be6 22. fxe5 dxe5 23. Rfd1 Bxd5 24. Qe3 Kg8 25. cxd5 Rad8 26. h3 Nd4 27. Qxe5 Qxd5 28. Qxd5+ Rxd5 29. Kh1 Rdd8 30. Ne4 Ne6 31. Rd6 Kf7 32. Rxd8 Rxd8 1/2-1/2

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.02"]
[Round "9"]
[White "Alster, Ladislav"]
[Black "Novak, Ervin"]
[Result "1-0"]
[ECO "E31"]
[PlyCount "99"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 exd5 7. cxd5 d6 8. e3 0-0 9. Bd3 Nbd7 10. Nge2 Ne5 11. 0-0 Ng6 12. Bg3 Nh5 13. f4 Nxg3 14. Nxg3 f5 15. Qc2 Qf6 16. Kh1 Bd7 17. e4 c4 18. Bxc4 Rac8 19. Qb3 Bxc3 20. bxc3 b5 21. Bxb5 Rb8 22. c4 a6 23. Nh5 Qe7 24. Bxd7 Rxb3 25. Be6+ Kh7 26. axb3 fxe4 27. f5 Ne5 28. f6 gxf6 29. Rxa6 Qb7 30. Rfa1 Kg6 31. Nf4+ Kg5 32. Ra7 Qxb3 33. Rf1 h5 34. Rh7 Nf3 35. g3 f5 36. Rxh5+ Kf6 37. Rxf5+ Kg7 38. Nh5+ Kg6 39. Nf4+ Kg7 40. Nh5+ Kg6 41. Rxf8 Kxh5 42. Rf4 Qd3 43. Bg4+ Kh6 44. Kg2 Qxc4 45. Bxf3 exf3+ 46. R1xf3 Qxd5 47. h4 Qe5 48. g4 d5 49. Kh3 d4 50. Rf7 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.11.01"]
[Round "8"]
[White "Blatny, Frantisek"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "85"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e5 4. Nd5 Nge7 5. Nec3 Nxd5 6. Nxd5 d6 7. Bb5 Be7 8. b4 cxb4 9. Nxb4 Bd7 10. Nd5 0-0 11. 0-0 Be6 12. Rb1 Bg5 13. Bd3 Rb8 14. c4 Bxd5 15. exd5 Ne7 16. Qg4 Bh6 17. Rb3 f5 18. Qh3 Rf6 19. Kh1 Bf4 20. g3 Rh6 21. Qg2 Bg5 22. f4 exf4 23. gxf4 Bf6 24. Qf2 b6 25. Ba3 Qd7 26. Qe1 Bd4 27. Be2 Re8 28. Qd1 Ng6 29. Bh5 Qe7 30. Bxg6 hxg6 31. Rg3 Qe4+ 32. Rg2 Qe7 33. Qf3 Kf7 34. Qd3 Bc5 35. Bb2 Qe4 36. Qc3 Rg8 37. d4 Bb4 38. Qxb4 Rgh8 39. Kg1 Qe3+ 40. Rff2 Rxh2 41. Rxh2 Rxh2 42. Qd2 Qxd2 43. Rxd2 0-1

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.10.31"]
[Round "7"]
[White "Alster, Ladislav"]
[Black "Jankovec, Ivan"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "81"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 Qb6 5. c5 Qxb3 6. axb3 Bf5 7. Nc3 Ne4 8. Bf4 Nd7 9. e3 Nxc3 10. bxc3 a6 11. b4 Rc8 12. Nd2 Nf6 13. h3 Rd8 14. f3 Bg6 15. g4 h6 16. Nb3 e6 17. Na5 Rd7 18. Nxb7 Rxb7 19. Bxa6 Ra7 20. Kd2 Nd7 21. b5 e5 22. bxc6 exf4 23. cxd7+ Kd8 24. Bb5 fxe3+ 25. Kxe3 Rxd7 26. Ra8+ Ke7 27. Kf4 Rb7 28. Re1+ Be4 29. Bc6 Rb1 30. Re3 g5+ 31. Kg3 f5 32. gxf5 h5 33. fxe4 h4+ 34. Kf2 g4 35. exd5+ Kf6 36. hxg4 h3 37. Rxf8+ Rxf8 38. Rxh3 Kg5 39. d6 Rfb8 40. Bf3 Kf4 41. c6 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.10.30"]
[Round "6"]
[White "Hora, Vratislav"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "142"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. g3 a6 7. Bg2 Qc7 8. 0-0 g6 9. Be3 Bg7 10. Kh1 0-0 11. f4 e5 12. Nde2 b5 13. fxe5 dxe5 14. a4 b4 15. Nd5 Nxd5 16. exd5 Bb7 17. c3 bxc3 18. Nxc3 f5 19. Rc1 Qd6 20. Qd2 Rac8 21. Rc2 e4 22. Rd1 Ne5 23. Bf4 Rfd8 24. Qd4 Ng4 25. Bxd6 Bxd4 26. Rxd4 Rxd6 27. Rcd2 Rcd8 28. Kg1 Kf7 29. Bf1 Ne3 30. Be2 Nxd5 31. Nxd5 Bxd5 32. Bxa6 Rxa6 33. Rxd5 Rxd5 34. Rxd5 Rxa4 35. Rb5 Rd4 36. Rb6 Rd1+ 37. Kg2 Rd2+ 38. Kg1 e3 39. Rb7+ Ke6 40. Rb3 e2 41. Re3+ Kd5 42. b3 Kd4 43. Re7 Kd3 44. Kf2 e1Q+ 45. Kxe1 Rxh2 46. Kf1 Kc3 47. Kg1 Rh5 48. Re3+ Kb4 49. Rd3 Rg5 50. Kf2 h5 51. Kg2 Rg4 52. Kf3 Ka3 53. Kf2 Kb2 54. Re3 Ka3 55. Rd3 Kb4 56. Kf3 Kc5 57. Rd8 Rb4 58. Rd3 h4 59. gxh4 Rxh4 60. Kf2 Rf4+ 61. Kg3 Re4 62. Rf3 Kd5 63. Kf2 Ke5 64. Rg3 Kf6 65. Rc3 Rd4 66. Rc2 g5 67. Rb2 Rb4 68. Kg2 g4 69. Kg1 Kg5 70. Kf1 g3 71. Kg1 Kg4 0-1

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.10.28"]
[Round "5"]
[White "Alster, Ladislav"]
[Black "Vesely, Jiri"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "129"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. a3 Bxd2+ 6. Bxd2 dxc4 7. Qa4+ Bd7 8. Qxc4 Bc6 9. Rc1 Nbd7 10. Bg5 h6 11. Bh4 Nb6 12. Qd3 Qd5 13. e3 Qa2 14. Qb1 Qxb1 15. Rxb1 Bxf3 16. gxf3 Nfd7 17. Rc1 Rc8 18. b4 e5 19. dxe5 Nxe5 20. Ke2 c6 21. Bh3 Ra8 22. Bg3 Nec4 23. Rc3 Ke7 24. Rhc1 Nd6 25. Bxd6+ Kxd6 26. b5 cxb5 27. Rd3+ Ke5 28. Rc7 Kf6 29. Rd6+ Ke5 30. Rd4 g5 31. Rxf7 Rhf8 32. Rxb7 h5 33. Re7+ Kf6 34. Re6+ Kf7 35. Rdd6 Rfd8 36. Rf6+ Kg7 37. Rg6+ Kf7 38. Rdf6+ Ke7 39. Re6+ Kf7 40. Ref6+ Ke7 41. Rf5 Nd5 42. Rgxg5 Nc3+ 43. Kf1 Rd1+ 44. Kg2 Ne2 45. f4 Rg1+ 46. Kf3 Rxg5 47. Rxg5 Nc3 48. Rc5 Nb1 49. Rxb5 Nxa3 50. Ra5 Nc4 51. Ra6 Nd2+ 52. Ke2 Nb3 53. Bg2 Nc5 54. Ra5 Rg8 55. Rxc5 Rxg2 56. Rxh5 Kd6 57. Rh7 a5 58. Ra7 Rxh2 59. Rxa5 Ke6 60. e4 Rh3 61. f3 Kf6 62. Ra6+ Kf7 63. f5 Ke7 64. Ke3 Kf7 65. e5 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.10.27"]
[Round "4"]
[White "Seifert, Milan"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "64"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 c6 6. a4 0-0 7. Bb3 Na6 8. 0-0 Nc7 9. Re1 Be6 10. d5 cxd5 11. exd5 Bg4 12. Bg5 h6 13. Be3 Nd7 14. h3 Bxf3 15. Qxf3 Na6 16. Qe2 Kh7 17. Rad1 Re8 18. Bd4 Nac5 19. Bc4 Bxd4 20. Rxd4 Nf6 21. Bb5 e5 22. dxe6 Rxe6 23. Qd1 Rxe1+ 24. Qxe1 Ne6 25. Rd2 Qb6 26. Qd1 Rd8 27. Qf3 Kg7 28. Qxf6+ Kxf6 29. Nd5+ Ke5 30. Nxb6 axb6 31. Re2+ Kf6 32. c3 d5 1/2-1/2

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.10.26"]
[Round "3"]
[White "Alster, Ladislav"]
[Black "Marsalek, Josef"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "25"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. e3 d5 6. c3 Nbd7 7. Bd3 Qb6 8. Rb1 0-0 9. 0-0 e5 10. Nxe5 Nxe5 11. dxe5 Ng4 12. Nf3 Nxe5 13. Nxe5 1/2-1/2

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.10.25"]
[Round "2"]
[White "Cibulka, Vladimir"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "131"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. Nf3 Nc6 7. Nc3 Nxc3 8. bxc3 e6 9. exd6 Bxd6 10. Bd3 Qc7 11. 0-0 Bd7 12. Qe2 Rc8 13. Bd2 Na5 14. Ne5 Bxe5 15. dxe5 Nc4 16. Bf4 Nb6 17. Rac1 Na4 18. c4 Nc5 19. Bb1 Bc6 20. Rfe1 f5 21. exf6 Qxf4 22. Qh5+ Kd8 23. Qxc5 gxf6 24. Rcd1+ Kc7 25. Rd4 Qg5 26. Qd6+ Kb6 27. c5+ Ka5 28. Be4 Rhd8 29. Bxc6 bxc6 30. Qe7 Rxd4 31. Qxa7+ Kb4 32. Qb6+ Kc4 33. Qa6+ Kxc5 34. Qxc8 e5 35. Qf8+ Kd5 36. Qf7+ Kd6 37. Qxh7 Qd2 38. Qb1 e4 39. h3 f5 40. a4 f4 41. Rxe4 Rxe4 42. Qxe4 c5 43. h4 Qd1+ 44. Kh2 Qg4 45. a5 Qxh4+ 46. Kg1 Qf6 47. Qa4 f3 48. a6 Qg6 49. Qf4+ Ke7 50. Qxf3 Qxa6 51. Qe4+ Kf6 52. Qf4+ Kg6 53. Qg3+ Kf5 54. Qf3+ Kg6 55. Qe4+ Kf6 56. g4 Qa1+ 57. Kg2 Qa5 58. Qf5+ Kg7 59. g5 Qa8+ 60. Kg3 Qc6 61. Qe5+ Kg6 62. f4 c4 63. Qh8 Qe4 64. Qg8+ Kh5 65. Qf7+ Qg6 66. Qxg6+ 1-0

[Event "CSR-ch34"]
[Site "Pardubice"]
[Date "1965.10.24"]
[Round "1"]
[White "Alster, Ladislav"]
[Black "Smejkal, Jan"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "72"]
[EventDate "1965.10.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Be2 dxc4 7. Bxc4 c5 8. d5 e6 9. dxe6 Qxd1+ 10. Kxd1 Bxe6 11. Bxe6 fxe6 12. Ke2 Nc6 13. Ng5 Rfe8 14. Rd1 b6 15. Rd6 Nb8 16. e4 Bf8 17. Rd1 Nc6 18. Nf3 h6 19. Be3 Red8 20. Rxd8 Rxd8 21. h3 Nd4+ 22. Bxd4 cxd4 23. Rd1 e5 24. Nb1 Nxe4 25. Nxe5 g5 26. Nc6 Re8 27. Kf1 Bg7 28. Na3 Rf8 29. f3 Ng3+ 30. Kf2 Nf5 31. Nxa7 Be5 32. Nc6 Bg3+ 33. Kg1 Rc8 34. Nb4 Re8 35. Nd5 Kf7 36. Kf1 Re5 0-1

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.03.07"]
[Round "17"]
[White "Alster, Ladislav"]
[Black "Ujtelky, Maximilian"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "123"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. f4 e6 6. Nf3 Ne7 7. Bd3 0-0 8. 0-0 Nf6 9. Kh1 b6 10. Be3 c6 11. Nh4 d5 12. cxd5 exd5 13. e5 Ng4 14. Bg1 f5 15. Nf3 Re8 16. h3 Nh6 17. Bf2 Nf7 18. Rg1 a6 19. Rc1 Bb7 20. Kh2 Bh6 21. Ne2 Qd7 22. g4 Nd8 23. Nh4 fxg4 24. hxg4 Kh8 25. Rc3 c5 26. f5 Ndc6 27. Bb1 cxd4 28. Bxd4 Nxd4 29. Qxd4 Nc6 30. Rxc6 Qxc6 31. e6+ Kg8 32. Ng3 Qc5 33. Qf6 Rf8 34. Qe5 Bg7 35. Qe1 g5 36. Nf3 h6 37. Ne5 Qd6 38. Ng6 Rf6 39. Kh3 Re8 40. Nh5 Rxg6 41. fxg6 Rxe6 42. Qd2 Qe7 43. Nxg7 Kxg7 44. Rg3 Rf6 45. Re3 Qc5 46. Qe2 Bc6 47. Re7+ Kg8 48. Bf5 h5 49. Be6+ Kf8 50. g7+ Kxe7 51. g8Q Bb5 52. Qg7+ Kd6 53. Qxf6 Bxe2 54. Bf5+ Kc7 55. Qf7+ Kd6 56. Qe6+ Kc7 57. Qxe2 h4 58. Qe6 Qf2 59. Qc8+ Kd6 60. Qd8+ Kc6 61. Qd7+ Kc5 62. Qc7+ 1-0

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.03.05"]
[Round "16"]
[White "Hajek, Michal"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "96"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 Bxc3+ 8. bxc3 dxc6 9. Qc2 Qa5 10. Bd3 e5 11. 0-0 Be6 12. a4 Qa6 13. Rb1 0-0-0 14. Rb4 c5 15. Rb5 Qd6 16. Be2 Bd7 17. Rd1 Qc7 18. Rb1 Bc6 19. f3 Rxd1+ 20. Qxd1 Qa5 21. Qb3 Nd7 22. Bd1 Nb6 23. Ra1 Rd8 24. Bc2 Rd4 25. Bg5 Rxc4 26. Bd2 Rxa4 27. Rxa4 Qxa4 28. Qb2 Qa5 29. Qb3 c4 30. Qb2 Qc5+ 31. Kf1 Ba4 32. Ke2 Bxc2 33. Qxc2 Qg1 34. Be3 Qxg2+ 35. Bf2 Qg6 36. Qa2 Kb8 37. Qa3 Nc8 38. Ke1 Qa6 39. Qb4 Qa1+ 40. Ke2 Qa2+ 41. Kf1 a5 42. Qf8 Qb1+ 43. Kg2 Qb5 44. Qxf7 a4 45. Qxg7 a3 46. Bg3 a2 47. Bxe5+ Ka7 48. Bd4+ Nb6 0-1

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.03.04"]
[Round "15"]
[White "Alster, Ladislav"]
[Black "Hybl, Jaroslav"]
[Result "1-0"]
[ECO "A37"]
[PlyCount "87"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. Rb1 Rb8 6. a3 a6 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 10. Nf3 d6 11. 0-0 Nh6 12. d4 Nf5 13. d5 Nxb4 14. Bd2 Na6 15. Nxb5 Bd7 16. Na7 Qc7 17. Nc6 Bxc6 18. dxc6 0-0 19. Ng5 Nd4 20. Rb7 Rxb7 21. cxb7 Nc5 22. Be3 e5 23. Bxd4 exd4 24. Qc2 Qe7 25. Rb1 Nxb7 26. Nxh7 Kxh7 27. Rxb7 Qe6 28. Qe4 Qxe4 29. Bxe4 f5 30. Bd3 Kh6 31. Rd7 Rf6 32. f4 Re6 33. h3 d5 34. Kf2 Rb6 35. g4 fxg4 36. hxg4 Kh7 37. g5 Rc6 38. Rd8 Bh8 39. Rxd5 Bg7 40. Rd8 Bh8 41. Kf3 Kg7 42. Kg4 Kh7 43. Rd7+ Kg8 44. Be4 1-0

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.03.03"]
[Round "14"]
[White "Kupka, Slavoj"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "46"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Be7 7. 0-0 0-0 8. Bb3 Nc6 9. Be3 Nxd4 10. Bxd4 b5 11. f3 b4 12. Ne2 Bb7 13. Qd2 e5 14. Bf2 d5 15. exd5 Nxd5 16. Rfd1 Nf6 17. Qxd8 Rfxd8 18. Rxd8+ Bxd8 19. a3 bxa3 20. Rxa3 a5 21. Nc3 e4 22. fxe4 Nxe4 23. Nxe4 Bxe4 1/2-1/2

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.03.02"]
[Round "13"]
[White "Alster, Ladislav"]
[Black "Seifert, Milan"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "145"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. Nf3 d6 6. Qc2 Na6 7. e4 c5 8. d5 h6 9. Bf4 Bd7 10. Be2 Qa5 11. 0-0 Nh5 12. Bd2 Qd8 13. a3 e5 14. dxe6 Bxe6 15. Nd5 Bxd5 16. cxd5 Nb8 17. g3 Nf6 18. Nh4 Nbd7 19. f4 c4 20. Bf3 Nc5 21. Bc3 Qb6 22. Kh1 Qb3 23. Qxb3 cxb3 24. Rae1 Rfd8 25. Re3 Rac8 26. Rd1 Na4 27. Bxf6 Bxf6 28. Rxb3 Re8 29. Rxb7 Nxb2 30. Rf1 Nd3 31. e5 dxe5 32. fxe5 Bxe5 33. Bg2 Nf2+ 34. Kg1 Bd4 35. h3 Nxh3+ 36. Kh2 Ng5 37. Kh1 Rc3 38. Nf3 Nxf3 39. Bxf3 Rxa3 40. Bg2 f6 41. Rc1 Be5 42. g4 Rg3 43. Rxa7 Rxg4 44. Bh3 Rh4 45. Kg2 Rb8 46. Rc2 Rhb4 47. Be6+ Kh8 48. Rd7 R4b7 49. Rxb7 Rxb7 50. Rc8+ Kh7 51. Rd8 h5 52. d6 Bxd6 53. Rxd6 Kh6 54. Rd3 Rb6 55. Bd7 g5 56. Kg3 Ra6 57. Rf3 Rd6 58. Be8 h4+ 59. Kh3 Kg7 60. Bh5 Rd5 61. Kg4 Rd4+ 62. Kh3 Kh6 63. Bg4 Kg6 64. Ra3 Rd6 65. Rf3 Rd5 66. Ra3 f5 67. Bf3 Rd6 68. Rb3 Kf6 69. Re3 Rd4 70. Be2 Rd5 71. Bf3 Rd2 72. Be2 Rc2 73. Bf3 1/2-1/2

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.29"]
[Round "12"]
[White "Zita, Frantisek"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "91"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nd7 5. 0-0 c6 6. Nbd2 Qc7 7. Re1 Ngf6 8. c3 0-0 9. Qc2 Re8 10. Nf1 e5 11. Ng3 Nf8 12. h3 exd4 13. cxd4 d5 14. e5 N6d7 15. Nh2 f6 16. exf6 Nxf6 17. Nf3 Ne6 18. Bf1 Nxd4 19. Rxe8+ Nxe8 20. Nxd4 Bxd4 21. Ne2 Bf5 22. Qb3 Be5 23. Be3 Nf6 24. Nd4 Bd7 25. Nf3 Bd6 26. Bd4 Nh5 27. Re1 b6 28. Ng5 Re8 29. Qf3 Rf8 30. Qb3 Qd8 31. Ne6 Bxe6 32. Rxe6 Nf4 33. Re1 Re8 34. Be3 Ne6 35. Rc1 Bc5 36. Qd3 Qc7 37. Bxc5 Nxc5 38. Qc2 Re6 39. b4 Ne4 40. Bd3 Qf7 41. Bxe4 dxe4 42. Re1 Qf5 43. a3 b5 44. Qd2 Qd5 45. Qe3 Re7 46. f3 1/2-1/2

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.28"]
[Round "11"]
[White "Jansa, Vlastimil"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "C13"]
[PlyCount "40"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4 Bb7 9. Qe2 c6 10. 0-0-0 Qc7 11. Kb1 Nd7 12. Bb3 0-0-0 13. c4 Kb8 14. d5 exd5 15. cxd5 Nc5 16. Nxc5 Bxc5 17. Nd4 cxd5 18. Qf3 Bxd4 19. Rxd4 Qe5 20. Rhd1 Rd6 1/2-1/2

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.27"]
[Round "10"]
[White "Alster, Ladislav"]
[Black "Novak, Ervin"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "57"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 d5 5. e3 0-0 6. Bd3 Nbd7 7. c3 Ne8 8. h4 c5 9. Bxe7 Qxe7 10. Ng5 f5 11. f4 Nef6 12. Qf3 h6 13. 0-0-0 c4 14. Bb1 hxg5 15. hxg5 Ng4 16. e4 Nb6 17. exf5 exf5 18. Rde1 Qd6 19. Qh3 Bd7 20. Qh7+ Kf7 21. g6+ Qxg6 22. Re7+ Kxe7 23. Qxg6 Rae8 24. Nf3 Kd8 25. Ne5 Nxe5 26. dxe5 Be6 27. Rh7 Nd7 28. Rxg7 Rh8 29. Bxf5 1-0

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.26"]
[Round "9"]
[White "Smejkal, Jan"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "80"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Ng8 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. Nbd2 e6 7. 0-0 Nd7 8. exd6 Bxd6 9. Ne4 Bb8 10. Nfg5 Bxe2 11. Qxe2 Ngf6 12. Nxf7 Kxf7 13. Ng5+ Ke8 14. Nxe6 Qe7 15. Re1 Bd6 16. Bf4 Nd5 17. Bxd6 Qxd6 18. c4 N5f6 19. Ng5+ Kf8 20. c5 Qd5 21. Qe7+ Kg8 22. Ne6 Nh5 23. Nc7 Qf5 24. Nxa8 Nf4 25. Qe4 Qf6 26. Nc7 Nf8 27. d5 h5 28. Ne6 N4xe6 29. dxe6 Qe7 30. Qf5 Rh6 31. Qf7+ Qxf7 32. exf7+ Kxf7 33. Rad1 Rf6 34. Rd8 Rf5 35. b4 Rf4 36. a3 Rc4 37. Rb8 Ne6 38. Rxb7+ Kf6 39. Rxa7 Kf5 40. h3 Nf4 1-0

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.24"]
[Round "8"]
[White "Alster, Ladislav"]
[Black "Fichtl, Jiri"]
[Result "0-1"]
[ECO "C70"]
[PlyCount "80"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. 0-0 Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Nbd2 Be6 11. Nc4 Bxc4 12. Bxc4 Na5 13. Bd3 0-0 14. a3 Bb6 15. b4 Nac6 16. Bc4+ Kh8 17. Ng5 Ne5 18. Bf4 N7g6 19. Qh5 h6 20. Bxe5 Nxe5 21. Be6 Rae8 22. f4 Ng4 23. Qxe8 d3+ 24. Kh1 Rxe8 25. Nf7+ Kg8 26. Nxd6+ Rxe6 27. Nxb7 d2 28. Nc5 Bxc5 29. bxc5 Re2 30. h3 Ne3 31. Rg1 Nxc2 32. Rab1 Kf7 33. Rb3 Ne1 34. Rb1 Ke6 35. Rd1 Nc2 36. Kh2 Kd5 37. Kg3 Kxc5 38. Rgf1 Kc4 39. Rf2 Rxf2 40. Kxf2 Kd3 0-1

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.23"]
[Round "7"]
[White "Nun, Josef"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "213"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 e5 4. e4 g6 5. Bd3 Bg7 6. Nc3 Ne7 7. Bg5 f6 8. Be3 f5 9. exf5 Nxf5 10. Bxf5 Bxf5 11. g4 Bc8 12. Ne4 0-0 13. h4 Rf4 14. Bxf4 exf4 15. Qc2 Bxg4 16. f3 Bf5 17. Ne2 Be5 18. 0-0-0 Nd7 19. h5 Qa5 20. hxg6 Bxg6 21. Rdg1 Nf8 22. N2c3 Qb4 23. Qb3 a6 24. Qxb4 cxb4 25. Nb1 Rc8 26. b3 Kf7 27. Nbd2 b6 28. Kd1 Ke7 29. Ke2 a5 30. Nf2 Re8 31. Nde4 Nd7 32. Nd3 Bd4 33. Rxg6 hxg6 34. Rh7+ Kd8 35. Nxf4 Nf6 36. Rf7 Nxe4 37. fxe4 Bc5 38. Ne6+ Kc8 39. Kf3 Rh8 40. Rf8+ Rxf8+ 41. Nxf8 Kd8 42. Nxg6 Ke8 43. Kf4 Kf7 44. Kf5 Bg1 45. Nf4 Bd4 46. Ne6 Bc3 47. Nd8+ Ke7 48. Nc6+ Kd7 49. Kg6 Ke8 50. Na7 Bd4 51. Nb5 Be5 52. Nc7+ Ke7 53. Kf5 Kd7 54. Ne6 Ke7 55. Nf4 Bd4 56. Ng6+ Kd7 57. e5 dxe5 58. Nxe5+ Kd6 59. Nf7+ Ke7 60. Ng5 Kd7 61. Ke4 Bf6 62. Nf3 Kd6 63. Nd4 Kd7 64. Nf5 Bc3 65. Kd3 Be1 66. c5 bxc5 67. Kc4 Bf2 68. Kb5 Kc7 69. Kxa5 Kd7 70. Kb5 Kc7 71. Kc4 Kd7 72. Ng7 Bg1 73. Ne6 Kd6 74. Ng5 Kc7 75. Ne4 Kb6 76. d6 Kc6 77. d7 Kxd7 78. Nxc5+ Kc6 79. Nd3 Kb6 80. Nxb4 Bf2 81. Nd3 Bh4 82. a4 Bd8 83. b4 Ka6 84. Nc5+ Kb6 85. Ne6 Bh4 86. a5+ Ka6 87. Nc5+ Ka7 88. Kb5 Be1 89. Kc4 Ka8 90. Ne4 Ka7 91. Kb5 Bh4 92. Ka4 Be7 93. b5 Kb7 94. Kb3 Ka7 95. Kc4 Bd8 96. Kb4 Bc7 97. Nc5 Bd8 98. Nd7 Be7+ 99. Kc4 Bd8 100. a6 Ba5 101. Kc5 Bd8 102. Kc6 Ba5 103. Nc5 Bd8 104. Nb7 Bb6 105. Nd6 Bg1 106. Nc8+ Ka8 107. b6 1-0

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.22"]
[Round "6"]
[White "Alster, Ladislav"]
[Black "Kozma, Julius"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "77"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Bc4 e6 7. Be3 Be7 8. f4 0-0 9. Qf3 d5 10. 0-0-0 Nxd4 11. Bxd4 Qc7 12. Bd3 dxe4 13. Nxe4 Nd5 14. Be5 Qb6 15. Qh5 h6 16. Rhf1 f5 17. Bxg7 Qe3+ 18. Kb1 Kxg7 19. Rde1 Nxf4 20. Qd1 Qxe1 21. Qxe1 Nxd3 22. Qc3+ Kg8 23. Ng3 Nc5 24. Qe3 f4 25. Rxf4 Rxf4 26. Qxf4 Bf8 27. Nh5 Nd7 28. a3 a5 29. Qe4 Kf7 30. Qh7+ Ke8 31. Qg8 Ra6 32. Nf4 Ne5 33. Qh8 Nf7 34. Qc3 Bd7 35. Qc7 Rd6 36. Qxb7 Rd1+ 37. Ka2 e5 38. Qb8+ Nd8 39. Qxe5+ 1-0

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.21"]
[Round "5"]
[White "Trapl, Jindrich"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "95"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Qd2 Bd7 8. Be2 Rc8 9. g4 Ne5 10. g5 h6 11. f4 Nc4 12. Bxc4 Rxc4 13. 0-0-0 hxg5 14. fxg5 Bh3 15. Qd3 Rc8 16. Kb1 a6 17. Nde2 Be5 18. Bd4 Bxd4 19. Qxd4 Rh7 20. Qe3 Qa5 21. Rd5 Rc5 22. Nc1 Rxd5 23. exd5 Qc5 24. Qf4 b5 25. Re1 Bf5 26. Nb3 Qc4 27. Qxd6 b4 28. Qb8+ Qc8 29. Qxb4 Rxh2 30. Nd4 Rh4 31. Nxf5 Rxb4 32. Nd6+ Kd7 33. Nxc8 Kxc8 34. Rh1 Kd7 35. Rh8 Rb8 36. Ne4 Rc8 37. b3 f5 38. gxf6 Nxf6 39. Nxf6+ exf6 40. Rxc8 Kxc8 41. c4 g5 42. Kc2 g4 43. Kd3 g3 44. Ke3 f5 45. Kf3 f4 46. b4 Kc7 47. c5 Kb7 48. a4 1-0

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.19"]
[Round "4"]
[White "Alster, Ladislav"]
[Black "Blatny, Frantisek"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "145"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. d3 d5 6. Nbd2 Qc7 7. e4 dxe4 8. Nxe4 Nxe4 9. dxe4 Nc6 10. c3 e5 11. Nh4 Ba6 12. Re1 g6 13. Bf1 Rd8 14. Qf3 Bxf1 15. Qf6 Rg8 16. Rxf1 Rd3 17. Be3 Be7 18. Qf3 Bxh4 19. gxh4 f5 20. exf5 gxf5+ 21. Kh1 Qd7 22. Rad1 Rxd1 23. Rxd1 Qe6 24. b4 cxb4 25. cxb4 e4 26. Qe2 Kf7 27. Bf4 Rd8 28. Rg1 Kf8 29. Qh5 Rd7 30. b5 Nd4 31. Bh6+ Ke7 32. Bg5+ Kf8 33. a4 Nf3 34. Rc1 Qg6 35. Qxg6 hxg6 36. Kg2 Kf7 37. Kg3 Ke6 38. Rc6+ Kf7 39. Bf6 Rd1 40. Bg5 Ne5 41. Rf6+ Kg7 42. Re6 Rg1+ 43. Kf4 Nd3+ 44. Ke3 f4+ 45. Kd4 e3 46. fxe3 f3 47. Kxd3 f2 48. Rf6 f1Q+ 49. Rxf1 Rxf1 50. Bf4 Kf6 51. Bb8 Rd1+ 52. Ke4 Rd7 53. Kf4 Rb7 54. Be5+ Ke6 55. Bd4 Rh7 56. Kg4 Rc7 57. Kg5 Kf7 58. Kf4 Rc4 59. Ke5 Rxa4 60. Kd6 Ra2 61. h3 Rc2 62. Kd7 Rc1 63. Kd6 Ke8 64. Ke6 Rh1 65. Bf6 Rb1 66. Bg5 Rxb5 67. Kf6 a5 68. Kxg6 a4 69. Bf6 Rb1 70. Bd4 Rg1+ 71. Kf6 Rd1 72. Be5 Rd5 73. Bc3 0-1

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.18"]
[Round "3"]
[White "Marsalek, Josef"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "95"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 c6 5. Qb3 Qb6 6. Bf4 dxc4 7. Qxb6 axb6 8. e4 Bg6 9. Bxc4 Bb4 10. Nd2 Nf6 11. f3 b5 12. Bb3 0-0 13. a4 bxa4 14. Rxa4 Na6 15. Ke2 Rfd8 16. Rha1 Rxd4 17. Bc4 Bf8 18. Nb3 Rd7 19. Bxa6 Rxa6 20. Rxa6 bxa6 21. Na5 Nh5 22. Be3 f5 23. Nxc6 Rb7 24. Bc1 Rb6 25. Ne5 Be8 26. Nc4 Rb4 27. Kd3 fxe4+ 28. fxe4 Bb5 29. Nxb5 axb5 30. Ne5 Ra4 31. Rxa4 bxa4 32. Nd7 Nf6 33. Nxf6+ gxf6 34. Kc4 Bd6 35. h3 Kf7 36. Kb5 a3 37. bxa3 Kg6 38. a4 f5 39. a5 fxe4 40. a6 Bb8 41. Kc6 Ba7 42. Kb7 Bd4 43. a7 Bxa7 44. Kxa7 Kh5 45. g3 Kg6 46. Be3 h5 47. Kb6 h4 48. g4 1-0

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.17"]
[Round "2"]
[White "Alster, Ladislav"]
[Black "Altschul, Milos"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "97"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 Qxb3 7. axb3 cxd4 8. exd4 Bd7 9. h3 e6 10. b4 Be7 11. b5 Nd8 12. Nbd2 0-0 13. Bd3 b6 14. Ne5 Nb7 15. Bg5 Rfd8 16. Nc6 Re8 17. b4 h6 18. Bh4 Kf8 19. Nf3 Rec8 20. Nfe5 Be8 21. 0-0 Nd8 22. Nxe7 Kxe7 23. Ra3 Nb7 24. Rfa1 Nd6 25. Rxa7+ Rxa7 26. Rxa7+ Kf8 27. Ra6 Bxb5 28. Rxb6 Bxd3 29. Nxd3 Rxc3 30. Nc5 Rc1+ 31. Kh2 Ke7 32. Bg3 Nfe8 33. Rb8 Rb1 34. f3 Rb2 35. Nd3 Rb3 36. Ne5 f6 37. Nc6+ Kd7 38. Na5 Rb2 39. Nb7 Nxb7 40. Rxb7+ Kd8 41. b5 Rb4 42. b6 e5 43. dxe5 fxe5 44. Bxe5 d4 45. Ra7 d3 46. Bc3 Rb3 47. b7 Kc7 48. Be5+ Nd6 49. Ra6 1-0

[Event "CSR-ch33"]
[Site "Brno"]
[Date "1964.02.16"]
[Round "1"]
[White "Lendl, Jiri"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "E81"]
[PlyCount "149"]
[EventDate "1964.02.16"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 c6 7. Bd3 e5 8. Nge2 exd4 9. Nxd4 d5 10. cxd5 cxd5 11. 0-0 dxe4 12. Bxe4 Nxe4 13. Nxe4 f5 14. Nc3 Re8 15. Bf2 Kh8 16. Ndb5 Nc6 17. Qxd8 Rxd8 18. Rad1 Rxd1 19. Rxd1 Be5 20. Nd6 Kg8 21. Nxc8 Rxc8 22. Rd7 b6 23. Be3 Rd8 24. Rxd8+ Nxd8 25. Nd1 Nc6 26. Bd2 Kf7 27. Bc3 Bd6 28. g3 Ke6 29. Kf1 b5 30. b3 a6 31. Ke2 h5 32. Ne3 f4 33. Nf1 Ne7 34. Bd2 fxg3 35. hxg3 Nf5 36. f4 Kd5 37. Kd3 Bc5 38. Be1 Bb6 39. Nh2 Bc7 40. Nf3 Bd6 41. Ng5 Be7 42. Ne4 Nd6 43. Nxd6 Bxd6 44. Ba5 Be7 45. Bb6 Bb4 46. Bd8 Be1 47. Bh4 Bf2 48. Ke2 Bc5 49. Kd3 Bb6 50. Bg5 a5 51. a4 bxa4 52. bxa4 Bf2 53. Bh4 Be1 54. Ke2 Bb4 55. Kd3 Ke6 56. Bd8 Kf5 57. Ke3 Kg4 58. Kf2 Bc3 59. Be7 Bd2 60. Bd8 Bb4 61. Bh4 Bc5+ 62. Kg2 Bb6 63. Bg5 Be3 64. Bd8 Bd2 65. Kf2 Bc3 66. Kg2 Be1 67. Bh4 Bc3 68. Bd8 Kf5 69. Kf3 Be1 70. Bh4 Ke6 71. Ke4 Bf2 72. Kf3 Bb6 73. g4 Kd5 74. gxh5 gxh5 75. Be1 1/2-1/2

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.23"]
[Round "19"]
[White "Alster, Ladislav"]
[Black "Fichtl, Jiri"]
[Result "1/2-1/2"]
[ECO "D61"]
[PlyCount "44"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Qc2 c5 8. 0-0-0 Qa5 9. Kb1 dxc4 10. Bxc4 Nb6 11. Bd3 h6 12. Bxf6 gxf6 13. dxc5 Qxc5 14. g4 Bd7 15. h4 Rac8 16. g5 Qa5 17. Rdg1 f5 18. Qd2 Nd5 19. gxh6+ Kh8 20. Nxd5 Qxd5 21. Bc2 Qxd2 22. Nxd2 Rg8 1/2-1/2

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.22"]
[Round "18"]
[White "Fabian, Jan"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "56"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. d3 d6 7. Nd5 h6 8. Be3 Nge7 9. c4 Nxd5 10. cxd5 Ne7 11. 0-0 f5 12. Ne1 0-0 13. Qc1 Kh7 14. a3 Ng8 15. Rb1 g5 16. f3 f4 17. Bf2 h5 18. b4 b6 19. Qc4 Bf6 20. bxc5 bxc5 21. d4 exd4 22. Nd3 Qa5 23. e5 Ba6 24. Qc2 Qc3 25. Qxc3 dxc3 26. Rbd1 Bxd3 27. Rxd3 Bxe5 28. gxf4 gxf4 0-1

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.20"]
[Round "17"]
[White "Alster, Ladislav"]
[Black "Ujtelky, Maximilian"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "81"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. d5 Nd4 6. Be3 c5 7. Nge2 Nxe2 8. Bxe2 Nf6 9. 0-0 0-0 10. f4 a6 11. a4 Rb8 12. Kh1 Bd7 13. Qc2 Ne8 14. Rab1 Qa5 15. Bd2 f5 16. b3 Qc7 17. Bd3 e6 18. dxe6 Bxe6 19. exf5 Bxf5 20. Bxf5 Rxf5 21. Nd5 Qd7 22. Rbe1 Rf7 23. Bc3 Nf6 24. Bxf6 Bxf6 25. Qe4 Bg7 26. Qe6 Qxe6 27. Rxe6 Bf8 28. a5 Kg7 29. g4 Kg8 30. Kg2 Rd8 31. Kg3 Rdd7 32. Re8 Kg7 33. Rfe1 Kg8 34. R1e6 Kg7 35. h3 h6 36. Kf3 h5 37. Kg3 hxg4 38. hxg4 Kh6 39. f5 Bg7 40. Kh4 Bb2 41. g5+ 1-0

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.19"]
[Round "16"]
[White "Trapl, Jindrich"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B93"]
[PlyCount "58"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. f4 a6 7. Be2 g6 8. Be3 Bg7 9. Nb3 b5 10. Bf3 Bb7 11. Qd3 Qc7 12. 0-0-0 0-0 13. Kb1 b4 14. Nd5 Nxd5 15. exd5 a5 16. Bd4 Nf6 17. g4 a4 18. Nc1 Rfc8 19. g5 Nxd5 20. Bxg7 Nxf4 21. Qe3 Bxf3 22. Qxf3 Qxc2+ 23. Ka1 Ne6 24. Rhf1 Nxg5 25. Qe3 Kxg7 26. Qxe7 a3 27. Qf6+ Kg8 28. bxa3 bxa3 29. h4 Rc3 0-1

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.18"]
[Round "15"]
[White "Alster, Ladislav"]
[Black "Kozma, Julius"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "74"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Nf6 6. Bg2 g6 7. 0-0 Bg7 8. Re1 0-0 9. Qe2 b6 10. Nf1 h6 11. h4 dxe4 12. dxe4 e5 13. c3 Be6 14. N3h2 Qc7 15. Qf3 Qe7 16. Ne3 Rad8 17. Bf1 Na5 18. Neg4 Nxg4 19. Nxg4 Kh7 20. h5 Nc4 21. Bxc4 Bxc4 22. Qh1 Qe6 23. hxg6+ Qxg6 24. Ne3 Be6 25. Qg2 Rd7 26. g4 Rg8 27. f3 Bf6 28. Kh1 Bg5 29. Nf5 Bxc1 30. Raxc1 Qg5 31. Rcd1 Rxd1 32. Rxd1 Bxf5 33. exf5 e4 34. Rd7 exf3 35. Rxf7+ Kh8 36. Qh2 Re8 37. Qh5 Re1+ 0-1

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.17"]
[Round "14"]
[White "Simek, Jiri"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "64"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Qa5 7. Qd2 Nf6 8. f3 d6 9. Nb3 Qc7 10. 0-0-0 Bd7 11. Kb1 Rc8 12. Bh6 Bxh6 13. Qxh6 Ne5 14. Rd2 a5 15. Nd4 Qb6 16. Nd5 Nxd5 17. exd5 a4 18. Qg7 Rf8 19. f4 a3 20. Nb3 Qe3 21. Bd3 Qxf4 22. Qxh7 Qf6 23. Rf1 Nf3 24. bxa3 Nxd2+ 25. Nxd2 Rh8 26. Rxf6 Rxh7 27. Rf2 Rxh2 28. Nf3 Rh5 29. c4 Bf5 30. Bxf5 Rxf5 31. Re2 Rf4 32. Nd2 Rg4 0-1

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.16"]
[Round "13"]
[White "Alster, Ladislav"]
[Black "Dolezal, Jiri"]
[Result "1-0"]
[ECO "D91"]
[PlyCount "63"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 exd5 9. Qe3+ Kf8 10. Qf4 Bf6 11. h4 Kg7 12. 0-0-0 h6 13. Nf3 Be6 14. e3 Nd7 15. g4 Be7 16. Qg3 Bd6 17. Qg2 c6 18. Bd3 b5 19. Nd2 b4 20. Ne2 c5 21. dxc5 Nxc5 22. Bc2 Qc8 23. Nd4 a5 24. Nf5+ gxf5 25. gxf5+ Kf8 26. fxe6 Qxe6 27. Nc4 Be7 28. Rhg1 Ke8 29. Rxd5 Ra6 30. Bf5 Qf6 31. Re5 a4 32. Qg8+ 1-0

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.15"]
[Round "12"]
[White "Augustin, Josef"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "80"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. 0-0 Qc7 8. Re1 Nc6 9. Nxc6 Qxc6 10. Bd2 Be7 11. a4 b4 12. Na2 Qb6 13. c3 Bc5 14. Qe2 a5 15. cxb4 axb4 16. Nc1 Ne7 17. Nb3 Nc6 18. Nxc5 Qxc5 19. Be3 Qe7 20. Bb6 0-0 21. Rec1 Rfc8 22. a5 Ne5 23. Bb5 Rxc1+ 24. Rxc1 Qg5 25. Rd1 Bc6 26. Bxc6 Nxc6 27. Rxd7 Nxa5 28. f4 Qxf4 29. Bxa5 Qc1+ 30. Qf1 Qc5+ 31. Kh1 f6 32. Bd8 Qb5 33. Rxg7+ Kh8 34. Qe1 Qe2 35. Rxh7+ Kxh7 36. Qh4+ Kg8 37. Qg3+ Kf7 38. Qc7+ Kg6 39. h3 Qd1+ 40. Kh2 Qxd8 0-1

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.13"]
[Round "11"]
[White "Alster, Ladislav"]
[Black "Smejkal, Jan"]
[Result "1-0"]
[ECO "D91"]
[PlyCount "71"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. cxd5 Nxc3 6. bxc3 Qxd5 7. Nf3 Bg7 8. e3 c5 9. Bb5+ Nc6 10. c4 Qe4 11. d5 a6 12. Bxc6+ bxc6 13. Rc1 h6 14. Bf4 cxd5 15. Qxd5 Bb7 16. Qxc5 0-0 17. 0-0 Rac8 18. Qb6 e5 19. Bg3 Rfe8 20. c5 Re6 21. Qb2 f5 22. Rfd1 Re7 23. Qb3+ Kh7 24. h3 g5 25. Bh2 Rec7 26. Qb6 Bd5 27. Qd6 Bc6 28. Bxe5 Rd7 29. Qxd7 Bxd7 30. Rxd7 Rg8 31. c6 g4 32. c7 gxf3 33. Rxg7+ Rxg7 34. Bxg7 Qe7 35. c8Q Qxg7 36. Qxf5+ 1-0

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.12"]
[Round "10"]
[White "Filip, Miroslav"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "D26"]
[PlyCount "83"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. Bb3 b5 7. a4 Bb7 8. axb5 axb5 9. Rxa8 Bxa8 10. Qe2 Nbd7 11. Qxb5 Bxf3 12. gxf3 c5 13. Nc3 Qa8 14. Qe2 cxd4 15. exd4 Bb4 16. 0-0 0-0 17. Bf4 Qb7 18. Bc2 Rc8 19. Rc1 g6 20. Bd3 Nh5 21. Be3 Rb8 22. Be4 Qb6 23. Qc4 Qd6 24. Nb5 Qe7 25. Ra1 f5 26. Bd3 f4 27. Bc1 Nf8 28. Ra7 Qg5+ 29. Kf1 Qh4 30. Qxb4 Qxh2 31. Ke2 Ng3+ 32. Kd1 Qxf2 33. Qe7 Qxf3+ 34. Kc2 Rc8+ 35. Nc3 Nh5 36. Qf7+ Kh8 37. Rc7 Rb8 38. Ne4 Qg2+ 39. Kb1 Qh3 40. Bc2 Qh4 41. Nc5 Qd8 42. Nxe6 1-0

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.11"]
[Round "9"]
[White "Novak, Zbynek"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "66"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 Nc6 7. Nc3 Nxc3 8. bxc3 d6 9. Bf4 Qa5 10. Qd2 dxe5 11. Nxe5 Nxe5 12. Bxe5 Bd7 13. Be2 Rc8 14. 0-0 f6 15. Bg3 Qxc3 16. Qf4 Ba3 17. Rab1 b6 18. Bh5+ Ke7 19. Rb3 Qa5 20. d5 e5 21. Qe4 Bd6 22. f4 Qc5+ 23. Kh1 Qc4 24. Qe1 e4 25. f5 Bxg3 26. hxg3 g6 27. Rb4 Qc3 28. Qxe4+ Kd8 29. Be2 Re8 30. Ba6 Rxe4 31. Rxe4 Rc5 32. fxg6 hxg6 33. Bb7 Qxg3 0-1

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.10"]
[Round "8"]
[White "Alster, Ladislav"]
[Black "Kupka, Slavoj"]
[Result "1-0"]
[ECO "D44"]
[PlyCount "187"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. Nc3 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Qb6 12. exf6 Bb7 13. Bg2 0-0-0 14. 0-0 Ne5 15. dxe5 Rxd1 16. Rfxd1 Bc5 17. Ne4 Rd8 18. Rxd8+ Kxd8 19. Rd1+ Kc7 20. h4 Bd4 21. h5 c5 22. h6 Bxe4 23. Bxe4 Bxe5 24. h7 Qb8 25. Kg2 Qh8 26. Rh1 Kb6 27. Rd1 Kc7 28. Bf4 Bxf4 29. gxf4 Qxf6 30. Rh1 Qh8 31. f5 exf5 32. Bxf5 Kd6 33. Rh5 f6 34. f4 Qe8 35. Bg4 Qh8 36. Kf1 b4 37. Bf5 Kd5 38. Rh3 Kd4 39. Rg3 Qa8 40. Rh3 Qh8 41. Kf2 a5 42. Rh1 c3 43. Rd1+ Kc4 44. b3+ Kb5 45. Rd6 c4 46. Rd5+ Kc6 47. bxc4 a4 48. Be4 Kc7 49. Rc5+ Kd6 50. Rc6+ Ke7 51. Bf5 Qd8 52. Kg3 b3 53. axb3 axb3 54. Rc8 Qxc8 55. Bxc8 c2 56. h8Q c1Q 57. Qg7+ Kd6 58. c5+ Kd5 59. Qb7+ Kd4 60. Qb4+ Kd5 61. Bb7+ Ke6 62. Qe4+ Kf7 63. Qh7+ Ke6 64. f5+ Ke5 65. Qe7+ Kd4 66. Qxf6+ Kc4 67. Qe6+ Kb4 68. f6 Qg1+ 69. Bg2 b2 70. Qe4+ Kc3 71. f7 b1Q 72. Qxb1 Qxb1 73. f8Q Qe1+ 74. Kh2 Qe5+ 75. Kg1 Qe1+ 76. Qf1 Qe3+ 77. Qf2 Qc1+ 78. Bf1 Qg5+ 79. Kh2 Qh5+ 80. Kg2 Qd5+ 81. Qf3+ Kd4 82. c6 Qg5+ 83. Kh3 Qh6+ 84. Kg3 Kc5 85. Bg2 Qg5+ 86. Qg4 Qe5+ 87. Kh4 Qe1+ 88. Qg3 Qb4+ 89. Kh5 Qb2 90. Qg5+ Kd6 91. Qd5+ Ke7 92. Qd7+ Kf6 93. Qd6+ Kf5 94. Qg6+ 1-0

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.08"]
[Round "7"]
[White "Zita, Frantisek"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "72"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e3 d6 4. b3 Nd7 5. Bb2 e5 6. Nbd2 Ne7 7. Be2 0-0 8. 0-0 h6 9. e4 g5 10. dxe5 Ng6 11. Nc4 g4 12. Nd4 Ndxe5 13. Nf5 Bxf5 14. exf5 Nxc4 15. Bxg7 Kxg7 16. fxg6 Ne5 17. Bxg4 fxg6 18. f4 Nxg4 19. Qxg4 Rf5 20. Qf3 c6 21. g4 Rf7 22. Qe3 Qh4 23. Qg3 Qf6 24. Rad1 d5 25. f5 Raf8 26. Rf2 Kg8 27. Rdf1 gxf5 28. Rxf5 Qd4+ 29. Kg2 Rxf5 30. Rxf5 Rxf5 31. gxf5+ Qg7 32. Kf3 Kf7 33. Qf4 Qc3+ 34. Kg4 Qxc2 35. Qc7+ Ke8 36. Qc8+ Ke7 1/2-1/2

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.07"]
[Round "6"]
[White "Alster, Ladislav"]
[Black "Vesely, Jiri"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "76"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. Nf3 Nf6 4. 0-0 Bf5 5. d3 h6 6. Nbd2 e6 7. Qe1 Be7 8. e4 Bh7 9. e5 Nfd7 10. Qe2 c5 11. Re1 Nc6 12. Nf1 0-0 13. Bf4 Rc8 14. h4 Nd4 15. Qd1 Nxf3+ 16. Bxf3 c4 17. d4 Qb6 18. Bc1 c3 19. b3 Nb8 20. Be3 Ba3 21. Be2 Nc6 22. Bd3 Bxd3 23. Qxd3 Nb4 24. Qd1 Qd8 25. Nh2 f5 26. f4 Bb2 27. Rb1 Nxa2 28. h5 Nb4 29. Kh1 Qe8 30. Rg1 Rc7 31. g4 fxg4 32. Rxg4 Rf5 33. Rg6 Kh7 34. Qe2 Rxh5 35. Rbg1 Rf5 36. Qg4 Qf7 37. Rg2 Nxc2 38. Bg1 Ne1 0-1

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.06"]
[Round "5"]
[White "Kavalek, Lubomir"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B39"]
[PlyCount "83"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 Qa5 11. Rc1 d6 12. Be2 Bd7 13. 0-0 Bc6 14. f3 f5 15. exf5 gxf5 16. Rfd1 0-0 17. Nd5 Qxd2 18. Rxd2 Rf7 19. b4 f4 20. Bf2 b6 21. Bd1 Rc8 22. Bb3 Bxd5 23. Rxd5 Kf8 24. a4 Bh8 25. c5 bxc5 26. Rf5 c4 27. Rxc4 Rxc4 28. Rxf7+ Kxf7 29. Bxc4 Bc3 30. b5 Kf6 31. Bxe6 Kxe6 32. Bxa7 Kd5 33. Kf1 Ba5 34. Ke2 e6 35. Kd3 e5 36. Kc2 Bd8 37. Kc3 Ba5+ 38. Kb3 h6 39. Kc2 Bd8 40. Kc3 Ba5+ 41. Kb3 h5 42. h3 1-0

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.04"]
[Round "4"]
[White "Alster, Ladislav"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "37"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Be7 9. Nce2 0-0 10. b3 Nxd4 11. Nxd4 d6 12. c4 Bd7 13. Bb2 Rac8 14. Qe2 b5 15. Rac1 bxc4 16. Rxc4 Qa5 17. Rxc8 Rxc8 18. a3 Kf8 19. Rd1 1/2-1/2

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.03"]
[Round "3"]
[White "Hybl, Jaroslav"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "81"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. Qd2 f5 8. f3 Nf6 9. Bd3 0-0 10. Nge2 c5 11. dxc6 bxc6 12. 0-0 Be6 13. Rfd1 Qc7 14. Rac1 Qb7 15. b3 Rfd8 16. h3 f4 17. Bf2 g5 18. c5 d5 19. exd5 cxd5 20. Qc2 Rac8 21. Qb1 a5 22. Nb5 e4 23. Nd6 Rxd6 24. cxd6 Nf5 25. Rxc8+ Bxc8 26. fxe4 dxe4 27. Bc4+ Kh8 28. Nd4 Nxd6 29. Ne6 Bxe6 30. Bxe6 Qe7 31. Bc5 Qxe6 32. Rxd6 Qe5 33. Rd8+ Ne8 34. Bd4 Qe7 35. Qd1 Bxd4+ 36. Qxd4+ Kg8 37. Qd5+ Kf8 38. Qf5+ Kg8 39. Rd7 Qf6 40. Qxe4 Nd6 41. Qa8+ 1-0

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.02"]
[Round "2"]
[White "Alster, Ladislav"]
[Black "Hort, Vlastimil"]
[Result "1-0"]
[ECO "B93"]
[PlyCount "77"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Be3 Bg7 8. f4 0-0 9. Bf3 Qc7 10. Qe2 Nbd7 11. Rd1 Nb6 12. g4 e5 13. fxe5 dxe5 14. Nb3 Be6 15. Bxb6 Qxb6 16. g5 Ne8 17. Nd5 Bxd5 18. Rxd5 Nc7 19. Rd2 Ne6 20. h4 f6 21. gxf6 Rxf6 22. Bg4 h5 23. Bxe6+ Qxe6 24. Rd5 Rf4 25. Nc5 Qf6 26. Rd7 Kh8 27. Qc4 b5 28. Qd5 Rf8 29. Ne6 Rxh4 30. Rxh4 Qxh4+ 31. Kd2 Qf2+ 32. Kc3 Rc8+ 33. Kb4 a5+ 34. Kxa5 Qe1+ 35. c3 Bf6 36. Rf7 Qf2 37. Qb7 Bd8+ 38. Nxd8 Rxd8 39. Rh7+ 1-0

[Event "CSR-ch32"]
[Site "Prague"]
[Date "1963.02.01"]
[Round "1"]
[White "Blatny, Frantisek"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "45"]
[EventDate "1963.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Nc6 4. Bg2 Rb8 5. a4 Bg7 6. d3 d6 7. Nge2 Nd4 8. Nf4 Nf6 9. h3 Bd7 10. Ncd5 e6 11. Nxf6+ Qxf6 12. c3 Nc6 13. 0-0 h5 14. h4 Qd8 15. Be3 Ne7 16. d4 cxd4 17. cxd4 a5 18. Qd2 Bc6 19. d5 exd5 20. Nxd5 Bxd5 21. exd5 0-0 22. Rfe1 Nf5 23. Rab1 1/2-1/2

[Event "CSR-ch31"]
[Site "Jablonec"]
[Date "1962.08.18"]
[Round "17"]
[White "Plachetka, Jan"]
[Black "Alster, Ladislav"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "68"]
[EventDate "1962.07.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qf4 Nh5 7. Qe4 d5 8. exd6 Qxd6 9. Nc3 Bf5 10. Qa4 0-0-0 11. Be2 Qb4 12. 0-0 Qxa4 13. Nxa4 Bxc2 14. Nc5 e5 15. Be3 Bxc5 16. Bxc5 Nf4 17. Rfe1 Nxe2+ 18. Rxe2 Bd1 19. Re3 b6 20. Ba3 Bxf3 21. Rxf3 f5 22. Rc3 Kb7 23. Kf1 Rc8 24. Rd1 Rhd8 25. Rcd3 Rxd3 26. Rxd3 Rd8 27. Rxd8 Nxd8 28. Ke2 Kc6 29. b3 Kd5 30. g3 Nc6 31. Bb2 Nb4 32. a4 Nc6 33. Kd3 e4+ 34. Kc3 Ne5 0-1

[Event "CSR-ch31"]
[Site "Jablonec"]
[Date "1962.08.16"]
[Round "16"]
[White "Alster, Ladislav"]
[Black "Hybl, Jaroslav"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "93"]
[EventDate "1962.07.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. e3 e6 6. Nge2 Nge7 7. Nf4 Nf5 8. b3 b6 9. Bb2 Bb7 10. Qb1 0-0 11. h4 Na5 12. Bxb7 Nxb7 13. h5 Nbd6 14. Qd3 Qc7 15. g4 Ne7 16. 0-0-0 b5 17. hxg6 fxg6 18. Rxh7 Kxh7 19. Rh1+ Kg8 20. Nxg6 Nxg6 21. Qxg6 Rf6 22. Qh7+ Kf7 23. Nxb5 Nxb5 24. Bxf6 Kxf6 25. g5+ Kf7 26. Rh6 Qe5 27. Rf6+ Ke7 28. Qxg7+ Kd6 29. cxb5 Qa1+ 30. Kc2 Qxa2+ 31. Kd3 Qxb3+ 32. Ke2 Qxb5+ 33. Kf3 a5 34. g6 a4 35. Rf8 a3 36. Rxa8 Qc6+ 37. Kf4 Qxa8 38. Qe5+ Ke7 39. Qg5+ Kd6 40. g7 a2 41. d4 cxd4 42. exd4 Qd5 43. g8Q a1Q 44. Qb8+ Kc6 45. Qc8+ Kb6 46. Qgd8+ Kb5 47. Qdxd7+ 1-0

[Event "CSR-ch31"]
[Site "Jablonec"]
[Date "1962.08.15"]
[Round "15"]
[White "Fichtl, Jiri"]
[Black "Alster, Ladislav"]
[Result "1-0"]
[ECO "B48"]
[PlyCount "65"]
[EventDate "1962.07.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. 0-0 Qc7 8. Be3 Nf6 9. a3 Nc6 10. Kh1 Ne5 11. Bf4 d6 12. Bg3 Be7 13. f4 Nxd3 14. cxd3 0-0 15. Rc1 Rac8 16. Nd5 Nxd5 17. Rxc7 Nxc7 18. f5 e5 19. f6 Bxf6 20. Rxf6 gxf6 21. Nf5 Ne6 22. Bh4 Ng5 23. h3 Kh8 24. Qh5 Rg8 25. Bxg5 Rg6 26. Be3 Rc2 27. Nh4 Rxb2 28. Nxg6+ fxg6 29. Qh4 Kg7 30. Qg4 f5 31. Qh4 f4 32. Qe7+ Kh6 33. Bb6 1-0

[Event "CSR-ch31"]
[Site "Jablonec"]
[Date "1962.08.14"]
[Round "14"]
[White "Alster, Ladislav"]
[Black "Kozma, Julius"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "99"]
[EventDate "1962.07.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Bg5 Nbd7 10. a4 b6 11. Bc4 Bb7 12. Qe2 h6 13. Bh4 Qc7 14. Nd2 Rfc8 15. Ba2 Qc5 16. Nc4 Rab8 17. Ne3 Qb4 18. Nf5 Bf8 19. Bxf6 Nxf6 20. Qf3 Rxc3 21. bxc3 Qxe4 22. Qxe4 Nxe4 23. Rfb1 Bc8 24. Ne3 Nxc3 25. Rb2 Bd7 26. a5 b5 27. Bd5 Be7 28. Ra3 Ne2+ 29. Kf1 Nd4 30. c3 Nc6 31. Nc2 Bd8 32. Bxc6 Bxc6 33. Nb4 Bd7 34. Rd2 Be7 35. Nxa6 Rc8 36. Nb4 d5 37. Rxd5 Be6 38. Rxe5 Bf6 39. Re3 Bg5 40. Re1 Bd2 41. Rxe6 fxe6 42. Na2 Bf4 43. a6 Ra8 44. Nb4 Bc7 45. Nc6 Kf7 46. a7 e5 47. Ra6 Ke8 48. Nb4 Kd7 49. Nd5 Kc8 50. Nxc7 1-0

[Event "CSR-ch31"]
[Site "Jablonec"]
[Date "1962.08.13"]
[Round "13"]
[White "Trmal, Jaroslav"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "81"]
[EventDate "1962.07.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bf4 0-0 7. Nf3 b5 8. cxb5 a6 9. bxa6 Qa5 10. Qd2 Qb4 11. a3 Qb3 12. h3 Bxa6 13. Bxa6 Rxa6 14. 0-0 Nbd7 15. Rab1 Nb6 16. Qe2 Nc4 17. Nd2 Nxd2 18. Bxd2 Rb6 19. Rfc1 Rfb8 20. Nd1 Nd7 21. Bc3 Bh6 22. Ne3 Rb5 23. Re1 Nb6 24. Rec1 Na4 25. Qd3 Bg7 26. Nd1 Bh6 27. Ne3 Qa2 28. e5 Nxc3 29. Qxc3 Rxb2 30. Ra1 Qb3 31. exd6 exd6 32. a4 Bxe3 33. Qxe3 Qxd5 34. a5 Qc6 35. Qe7 c4 36. a6 Qc5 37. Qf6 R2b6 38. Re1 d5 39. a7 Ra8 40. Qe5 Re6 41. Qb8+ 1/2-1/2

[Event "CSR-ch31"]
[Site "Jablonec"]
[Date "1962.08.11"]
[Round "12"]
[White "Alster, Ladislav"]
[Black "Jansa, Vlastimil"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "42"]
[EventDate "1962.07.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. Nf3 h6 6. Bh4 0-0 7. e3 Nbd7 8. Qc2 c6 9. Be2 e5 10. 0-0 g5 11. dxe5 dxe5 12. Bg3 Nh5 13. Bd3 Nxg3 14. hxg3 Nc5 15. Bh7+ Kh8 16. Rad1 Qb6 17. Bd3 e4 18. Bxe4 Nxe4 19. Nxe4 Qxb2 20. Qxb2 Bxb2 21. Nd6 Be6 1/2-1/2

[Event "CSR-ch31"]
[Site "Jablonec"]
[Date "1962.08.10"]
[Round "11"]
[White "Hort, Vlastimil"]
[Black "Alster, Ladislav"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "36"]
[EventDate "1962.07.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d3 Bg4 6. h3 Bh5 7. Nbd2 e6 8. e4 Be7 9. Re1 0-0 10. g4 dxe4 11. dxe4 Bg6 12. Qe2 Qc7 13. c3 Rfd8 14. Rf1 Bd6 15. Nh4 Bf4 16. Nc4 Bxc1 17. Raxc1 Qf4 18. Nxg6 hxg6 1/2-1/2

[Event "CSR-ch31"]
[Site "Jablonec"]
[Date "1962.08.08"]
[Round "10"]
[White "Alster, Ladislav"]
[Black "Augustin, Josef"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "80"]
[EventDate "1962.07.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "CSR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. f4 Be7 6. Nf3 0-0 7. Bd3 c5 8. 0-0 Nc6 9. b3 cxd4 10. exd4 dxc4 11. Bxc4 Qb6 12. Kh1 Rd8 13. Be3 Nb4 14. Bg1 Nbd5 15. Ne2 Qd6 16. Ne5 a6 17. a4 b6 18. Ng3 g6 19. h4 Bf8 20. h5 Bh6 21. hxg6 hxg6 22. Ne2 Bb7 23. Qd3 Kg7 24. Bh2 Nb4 25. Qg3 Ne4 26. Qg4 Nf6 27. Qh4 Rh8 28. f5 Be3 29. Qg3 exf5 30. Rxf5 Rxh2+ 31. Qxh2 gxf5 32. Ng3 Be4 33. Nxf7 Qxd4 34. Rf1 Nd3 35. Rxf5 Qa1+ 36. Nf1 Bxf5 37. Qg3+ Bg4 38. Bxd3 Kxf7 39. Qc7+ Bd7 40. Bc4+ Ke7 0-1

