[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.03.06"]
[Round "15"]
[White "Baretic, Dragoljub"]
[Black "Pirc, Vasja"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "38"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. Be3 e5 8. fxe5 dxe5 9. d5 Nd4 10. Nxe5 Nxd5 11. Bxd4 Nf4 12. Bf1 Ne6 13. Nxg6 Bxd4 14. Nxf8 Qh4+ 15. Kd2 Qf4+ 16. Kd3 Qe3+ 17. Kc4 Bxc3 18. bxc3 b5+ 19. Kxb5 Rb8+ 0-1

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.03.04"]
[Round "14"]
[White "Pirc, Vasja"]
[Black "Musil, Vojko"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "24"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 g6 2. c4 c5 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 a6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 10. e3 e6 11. d4 d6 12. Nge2 Nge7 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.03.03"]
[Round "13"]
[White "Pirc, Vasja"]
[Black "Mihaljcisin, Mihajlo"]
[Result "1/2-1/2"]
[ECO "A11"]
[PlyCount "23"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d5 6. c4 c6 7. 0-0 a5 8. Nc3 Ne4 9. Qc2 Nxc3 10. Bxc3 Na6 11. Bxg7 Kxg7 12. Qc3+ 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.28"]
[Round "12"]
[White "Maric, Rudolf"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B56"]
[PlyCount "22"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. f4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. Bb5 Bd7 9. Nxc6 Bxc6 10. Bxc6+ bxc6 11. 0-0 0-0 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.28"]
[Round "11"]
[White "Pirc, Vasja"]
[Black "Janosevic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "18"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 c5 4. Nc3 Nc6 5. a3 a6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.28"]
[Round "12"]
[White "Pirc, Vasja"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "E14"]
[PlyCount "35"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. Nc3 Be7 7. 0-0 cxd4 8. Nxd4 Nc6 9. Nxc6 dxc6 10. Qe2 Qc7 11. e4 e5 12. Be3 Nd7 13. Rac1 0-0 14. Bb1 Rad8 15. a3 a5 16. Rfd1 Nc5 17. Ba2 Rxd1+ 18. Rxd1 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.27"]
[Round "10"]
[White "Pirc, Vasja"]
[Black "Susic, Idriz"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "19"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. Ne5 Bf5 5. d4 Nd7 6. f4 Ngf6 7. 0-0 e6 8. Nd2 Bd6 9. h3 0-0 10. c3 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.25"]
[Round "9"]
[White "Pirc, Vasja"]
[Black "Ivanovic, Bozidar"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "25"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 c6 7. 0-0 Qa5 8. h3 Qh5 9. g4 Qa5 10. Nbd2 h5 11. g5 Nh7 12. Nc4 Qc7 13. e4 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.24"]
[Round "8"]
[White "Masic, Ljubomir"]
[Black "Pirc, Vasja"]
[Result "0-1"]
[ECO "B37"]
[PlyCount "86"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 Bg7 7. e4 0-0 8. Be2 Ne8 9. 0-0 b6 10. Nb5 Bb7 11. Rb1 Rc8 12. b3 a6 13. Nbd4 Nxd4 14. Nxd4 Bxe4 15. Rb2 Qc7 16. Be3 f5 17. f3 Bb7 18. Rd2 Nf6 19. Re1 Rfd8 20. Bf1 Kh8 21. Bg5 e5 22. Nc2 h6 23. Bh4 g5 24. Bg3 f4 25. Bf2 d5 26. cxd5 Nxd5 27. Na3 b5 28. Nb1 Nb4 29. a3 Nc2 30. Ree2 Nd4 31. Re1 Bd5 32. Bxd4 exd4 33. Bd3 Qf7 34. Rb2 Re8 35. Rxe8+ Rxe8 36. Nd2 Qe7 37. Nb1 Qd6 38. Kf2 Re3 39. Qc2 Bf8 40. a4 g4 41. fxg4 Qb4 42. Bf1 Bc5 43. Qd2 d3 0-1

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.21"]
[Round "6"]
[White "Bukic, Enver"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "A53"]
[PlyCount "60"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bg4 5. e4 Nbd7 6. Be2 e5 7. 0-0 Be7 8. Be3 Bxf3 9. Bxf3 0-0 10. Qd2 Re8 11. d5 Bf8 12. b4 Nb6 13. Qd3 cxd5 14. Nxd5 Nfxd5 15. cxd5 Qd7 16. Rfc1 Rec8 17. Be2 Be7 18. h3 Rxc1+ 19. Rxc1 Rc8 20. Rxc8+ Qxc8 21. Bg4 Qe8 22. Qc2 Bd8 23. a4 Qxa4 24. Qxa4 Nxa4 25. Bxa7 Bc7 26. Be3 Bb6 27. Bd2 Bd4 28. Kf1 Bc3 29. Ke2 Bxd2 30. Kxd2 Nb6 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.20"]
[Round "5"]
[White "Pirc, Vasja"]
[Black "Buljovcic, Ivan"]
[Result "1/2-1/2"]
[ECO "B27"]
[PlyCount "80"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 c5 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. Bc3 Nf6 7. Bd3 0-0 8. 0-0 Nc6 9. Nbd2 d6 10. Nb3 Qb6 11. h3 Bd7 12. Qd2 Rac8 13. a4 Rfd8 14. a5 Qc7 15. Rfe1 e5 16. Bc4 Nd4 17. Bxd4 Qxc4 18. Bxa7 Qxc2 19. Qxc2 Rxc2 20. Nbd2 Rxb2 21. Nc4 Rc2 22. Bb6 Rxc4 23. Bxd8 Nxe4 24. Rac1 Nc3 25. Kh2 e4 26. Nd2 Ra4 27. Bb6 Be6 28. Re3 Be5+ 29. g3 Na2 30. Rc7 Bd5 31. f3 f5 32. fxe4 fxe4 33. Kg1 Rb4 34. Kf1 Ra4 35. Ke2 h6 36. Kf2 Kf8 37. Re1 Nb4 38. Rf1 Ke8 39. Ke2 Na6 40. Rc8+ Ke7 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.19"]
[Round "4"]
[White "Antunac, Goran"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "24"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. e3 Nf6 6. Be2 c6 7. Nc3 d5 8. 0-0 Be6 9. b3 Be7 10. a4 0-0 11. Rb1 a5 12. Bb2 Na6 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.17"]
[Round "3"]
[White "Ivkovic, Dusan"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "45"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. 0-0 Bg7 7. d3 a6 8. Bxc6 Bxc6 9. Be3 Nf6 10. h3 0-0 11. Qe1 e6 12. g4 b5 13. Qg3 b4 14. Nd1 Nd7 15. f5 Ne5 16. Nxe5 Bxe5 17. Bf4 exf5 18. gxf5 Re8 19. Bxe5 dxe5 20. Ne3 Qd4 21. Rf2 Kh8 22. Ng4 gxf5 23. Nh6 1-0

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.16"]
[Round "2"]
[White "Pirc, Vasja"]
[Black "Bertok, Mario"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "24"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 c5 4. Nc3 Nc6 5. a3 a6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 10. e3 e6 11. Nge2 Nge7 12. d4 d5 1/2-1/2

[Event "YUG-ch23"]
[Site "Cateske Toplice"]
[Date "1968.02.15"]
[Round "1"]
[White "Bajovic, Nikola M"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "96"]
[EventDate "1968.02.15"]
[EventType "swiss"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c5 7. d4 cxd4 8. Nxd4 Bg4 9. Qd3 Qc8 10. Re1 Nc6 11. Nxc6 bxc6 12. Be3 Bh3 13. Rad1 Bxg2 14. Kxg2 Qb7 15. b3 Rfd8 16. f3 Nd7 17. Bd4 Ne5 18. Qe2 c5 19. Bxe5 Bxe5 20. Nd5 e6 21. Ne3 Bc3 22. Rh1 d5 23. exd5 exd5 24. Rd3 Bg7 25. c4 dxc4 26. Rxd8+ Rxd8 27. Nxc4 Qa6 28. Rc1 Bd4 29. Rc2 Kf8 30. Qd3 Re8 31. Re2 Re6 32. Rxe6 Qxe6 33. Qe4 Qxe4 34. fxe4 Ke7 35. g4 f6 36. Kf3 Ke6 37. h3 Bc3 38. Ke3 Be1 39. Kd3 a6 40. a3 Bf2 41. Ke2 Bd4 42. Kf3 Bc3 43. Kf4 Be1 44. Ke3 Bc3 45. Kf3 Bd4 46. Ke2 Bc3 47. Ke3 Be1 48. Kd3 Bf2 1/2-1/2

[Event "Tallin training"]
[Site "Tallinn"]
[Date "1967.11.19"]
[Round "?"]
[White "Pirc, Vasja"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "72"]
[EventDate "1967.11.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Bg4 3. Bg2 Nd7 4. c4 e6 5. d4 c6 6. Qb3 Qb6 7. 0-0 Ngf6 8. Nc3 Be7 9. c5 Qa6 10. Re1 b6 11. cxb6 axb6 12. e4 0-0 13. exd5 cxd5 14. Be3 Rfc8 15. Rec1 Bf5 16. Bf1 Qb7 17. Nh4 Bg4 18. h3 Bh5 19. g4 Ne8 20. Ng2 Bg6 21. Nf4 Nd6 22. Nxg6 hxg6 23. Nb5 Nf6 24. Bf4 Nfe4 25. Rxc8+ Rxc8 26. Rc1 Rxc1 27. Bxc1 Nxb5 28. Bxb5 Qc7 29. Be3 f5 30. Qd1 Bh4 31. Qf3 Bf6 32. Kg2 Nd6 33. Bd3 Nc4 34. b3 Nxe3+ 35. fxe3 Qc1 36. Qe2 Bg5 0-1

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.25"]
[Round "15"]
[White "Zinn, Lothar"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "73"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Bb5 Bg7 5. 0-0 d6 6. d3 Bd7 7. Nc3 e6 8. Be3 Nf6 9. Kh1 0-0 10. Bxc6 Bxc6 11. Qe1 b6 12. f5 exf5 13. exf5 Re8 14. fxg6 hxg6 15. Qd2 d5 16. Bg5 d4 17. Ne2 Qd6 18. Bf4 Qe6 19. Rae1 Bxf3 20. Rxf3 Nd5 21. Bh6 Ne3 22. Bxg7 Kxg7 23. c3 Nf5 24. Qg5 Rh8 25. Ref1 Rh5 26. Qd2 Rah8 27. h3 Rh4 28. cxd4 cxd4 29. b3 Qe5 30. Kg1 Re8 31. Rxf5 gxf5 32. Qg5+ Kf8 33. Qxh4 Qxe2 34. Qh8+ Ke7 35. Qxd4 Rd8 36. Qb4+ Kf6 37. Qh4+ 1-0

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.24"]
[Round "14"]
[White "Pirc, Vasja"]
[Black "Reshevsky, Samuel Herman"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "50"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. d3 Be7 6. Nbd2 h6 7. Qe1 0-0 8. e4 Bh7 9. Qe2 c5 10. b3 Nc6 11. Bb2 Qc7 12. e5 Nd7 13. Rfe1 b5 14. a3 Rab8 15. Nf1 c4 16. d4 Na5 17. b4 c3 18. Bc1 Nc4 19. Ne3 Ndb6 20. Nd1 Na4 21. h4 a5 22. Rb1 axb4 23. axb4 Ncb2 24. Nxb2 cxb2 25. Bxb2 Bxb4 0-1

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.23"]
[Round "13"]
[White "Malesic, Slavko"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B31"]
[PlyCount "66"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. 0-0 a6 6. Bxc6 dxc6 7. d4 Bg4 8. dxc5 Qxd1 9. Rxd1 Nf6 10. h3 Bxf3 11. gxf3 Nd7 12. Be3 0-0-0 13. Nd2 Ne5 14. Kf1 f5 15. Bd4 Bf6 16. Ke2 f4 17. Bxe5 Bxe5 18. Nc4 Bc7 19. Rd4 Rd7 20. Rad1 Rhd8 21. b4 e5 22. Rxd7 Rxd7 23. Nb6+ Bxb6 24. Rxd7 Kxd7 25. cxb6 c5 26. Kd3 Kd6 27. Kc4 cxb4 28. cxb4 g5 29. a4 Kc6 30. a5 h6 31. Kb3 Kd7 32. Kc3 Kd6 33. Kc4 Kc6 1/2-1/2

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.21"]
[Round "12"]
[White "Pirc, Vasja"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]
[ECO "A04"]
[PlyCount "25"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. c3 e5 6. e4 Nge7 7. d3 d5 8. exd5 Nxd5 9. Nbd2 Nc7 10. Nb3 Ne6 11. Be3 Qe7 12. Nfd2 Bd7 13. f4 1/2-1/2

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.20"]
[Round "11"]
[White "Addison, William G"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "83"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Bxf3 e5 9. dxe5 dxe5 10. Bg5 c6 11. Qe2 Nbd7 12. Rfd1 Qb6 13. Rab1 Rfd8 14. Be3 Qc7 15. Qc4 Rac8 16. a4 a6 17. Ra1 a5 18. Rd3 Nf8 19. Rxd8 Rxd8 20. Nd5 Qd6 21. Nxf6+ Bxf6 22. Bb6 Ra8 23. Rd1 Qe7 24. Qc3 Ne6 25. Bxa5 Nd4 26. Bb4 Nxf3+ 27. gxf3 Qc7 28. b3 Rd8 29. Rxd8+ Qxd8 30. Qd2 Qxd2 31. Bxd2 g5 32. a5 Kf8 33. Bb4+ Ke8 34. Bc5 Bd8 35. b4 Kd7 36. Kf1 Ke6 37. Ke2 f5 38. exf5+ Kxf5 39. Be3 Be7 40. c3 h5 41. Kd3 h4 42. Bd2 1-0

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.19"]
[Round "10"]
[White "Pirc, Vasja"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "40"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 e5 7. dxe5 Nfd7 8. Nc3 dxe5 9. e4 Nc6 10. 0-0 Nd4 11. Nd5 c6 12. Ne3 Nb6 13. c3 Nxf3+ 14. Bxf3 Be6 15. Ba3 Re8 16. Qxd8 Rexd8 17. Rad1 Bf8 18. Bxf8 Kxf8 19. Bg4 Ke7 20. Bxe6 Kxe6 1/2-1/2

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.17"]
[Round "9"]
[White "Robatsch, Karl"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B36"]
[PlyCount "119"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 0-0 10. Qd2 Be6 11. f3 Qa5 12. Nb5 Qxd2+ 13. Kxd2 a6 14. Nc7 Rac8 15. Nxe6 fxe6 16. Rac1 Nd7 17. b3 Bb2 18. Rb1 Ba3 19. b4 a5 20. bxa5 Rc7 21. Rb5 Nc5 22. Rhb1 Ra8 23. Bd1 Rc6 24. Ke2 Rca6 25. Bd2 e5 26. Bc2 R6a7 27. g3 Rb8 28. Be3 Rba8 29. Bxc5 Bxc5 30. Rxb7 Rxb7 31. Rxb7 Rxa5 32. a4 Kf7 33. h4 Ra8 34. f4 Bd4 35. Kf3 Kf6 36. f5 gxf5 37. exf5 Rc8 38. g4 h6 39. Bd3 Ra8 40. Bc2 Rc8 41. Bd3 Ra8 42. g5+ hxg5 43. hxg5+ Kxg5 44. Rxe7 Kf6 45. Re6+ Kf7 46. Rxd6 Rxa4 47. Be4 Ra1 48. Bd5+ Kg7 49. f6+ Kh7 50. f7 Rf1+ 51. Ke2 Rf4 52. Rd8 Bc5 53. Rc8 Be7 54. c5 Rd4 55. Be6 Kg7 56. c6 Rd8 57. Rc7 Kf6 58. Bc4 Rd4 59. Ba6 Kxf7 60. Ra7 1-0

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.16"]
[Round "8"]
[White "Pirc, Vasja"]
[Black "Udovcic, Mijo"]
[Result "0-1"]
[ECO "E06"]
[PlyCount "66"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. Bg2 Be7 5. cxd5 exd5 6. d4 0-0 7. Nf3 c6 8. 0-0 Bf5 9. Ne5 Nbd7 10. f4 Nb6 11. e3 Ne4 12. Nxe4 Bxe4 13. Bxe4 dxe4 14. Qc2 f6 15. Nc4 Qd5 16. b3 f5 17. a4 Nd7 18. Ba3 Bxa3 19. Rxa3 c5 20. Rd1 Nf6 21. Raa1 Rac8 22. Rd2 cxd4 23. Rxd4 Qc5 24. Rad1 a6 25. a5 Qxa5 26. b4 Qc7 27. Qa2 Qf7 28. Qe2 Qe6 29. Nd6 Rc7 30. b5 axb5 31. Qxb5 Ng4 32. Qa5 Rc6 33. Qd2 Qb3 0-1

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.15"]
[Round "7"]
[White "Musil, Vojko"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "81"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 Nc6 9. Nb5 0-0 10. Be3 Qh5 11. c3 Ng4 12. Bd2 a6 13. Nbd4 e5 14. Nxc6 bxc6 15. 0-0-0 exf4 16. Bxf4 Ne5 17. Bc2 a5 18. h3 Ba6 19. Qf2 Bh6 20. Nxe5 dxe5 21. Bxh6 Qxh6+ 22. Qd2 Qh4 23. Qd6 Qg5+ 24. Kb1 Rfd8 25. Qxc6 Qxg2 26. Rhg1 Qf2 27. Qc7 Rxd1+ 28. Rxd1 Be2 29. Rc1 Qe3 30. Qxe5 Qxh3 31. Qd5 Qc8 32. Bb3 Ra7 33. Qd4 Qa6 34. Ka1 a4 35. Bd5 Bg4 36. c4 Rc7 37. Rf1 Be2 38. Rc1 Bg4 39. Qe5 Qa7 40. c5 Qa5 41. c6 1-0

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.13"]
[Round "6"]
[White "Pirc, Vasja"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "52"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 f5 5. d3 Nf6 6. f4 d6 7. Nf3 Nc6 8. 0-0 0-0 9. Rb1 a5 10. a3 Kh8 11. Nd5 Nh5 12. e3 Nb8 13. Bd2 c6 14. Nc3 Be6 15. b3 Nd7 16. d4 Bg8 17. Kh1 Qc7 18. Be1 Rfe8 19. Bf2 Nhf6 20. Bg1 Rad8 21. Qc1 Qb8 22. a4 Re7 23. Qa3 Rde8 24. c5 e4 25. Nd2 dxc5 26. dxc5 Qa7 0-1

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.12"]
[Round "5"]
[White "Janosevic, Dragoljub"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "117"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. Be3 Bxf3 8. Bxf3 Nc6 9. d5 Ne5 10. Be2 c6 11. f4 Ned7 12. dxc6 bxc6 13. Bc4 d5 14. exd5 Nb6 15. Bb3 Nbxd5 16. Nxd5 Nxd5 17. Bd4 Bxd4+ 18. Qxd4 Qb6 19. Qxb6 axb6 20. Rae1 e6 21. g4 Ne7 22. Rd1 Rfd8 23. Kf2 c5 24. c3 Nc6 25. Rxd8+ Rxd8 26. Rd1 Kf8 27. Rxd8+ Nxd8 28. g5 Nb7 29. Bc4 Nd6 30. Bf1 Ke7 31. Ke3 Kd8 32. a4 Kc7 33. b4 Kb7 34. Bd3 Ka7 35. Kd2 Kb7 36. Kc2 Ka7 37. Kb3 Kb7 38. a5 Ka7 39. Ka4 Kb7 40. Be2 Ka7 41. Bd3 c4 42. axb6+ Kxb6 43. Bf1 Ne4 44. Bxc4 Nxc3+ 45. Kb3 Ne4 46. Kc2 Nf2 47. Kd2 Nh3 48. Ke3 e5 49. fxe5 Nxg5 50. h4 Ne6 51. Ke4 Kc6 52. Be2 h6 53. Bc4 Nd8 54. Bf1 Ne6 55. Be2 Nd8 56. Kd4 Ne6+ 57. Kc4 Nf4 58. Bd1 g5 59. hxg5 1/2-1/2

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.11"]
[Round "4"]
[White "Pirc, Vasja"]
[Black "Crepinsek, Ljubomir"]
[Result "1/2-1/2"]
[ECO "B37"]
[PlyCount "56"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 c5 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Nc2 d6 7. Nc3 Nh6 8. Be2 f5 9. h4 fxe4 10. h5 Qa5 11. Bd2 Qf5 12. Ne3 Qf7 13. hxg6 hxg6 14. Ned5 0-0 15. Bxh6 Bxh6 16. Rxh6 Kg7 17. Rh1 Qxf2+ 18. Kd2 Bg4 19. Ne3 Ne5 20. Rf1 Qh4 21. Bxg4 Rxf1 22. Qxf1 Rf8 23. Qh1 Nxc4+ 24. Nxc4 Qxg4 25. Rf1 Rc8 26. Ne3 Qg5 27. Qh3 Qc5 28. Qe6 Qd4+ 1/2-1/2

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.09"]
[Round "3"]
[White "Pirc, Vasja"]
[Black "Minev, Nikolay Nikolaev"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "25"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. d4 d5 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Rc1 0-0 10. Be2 Bd7 11. a3 Rfc8 12. 0-0 Be8 13. b4 1/2-1/2

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.08"]
[Round "2"]
[White "Matanovic, Aleksandar"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "43"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. d4 cxd4 6. Qxd4 d6 7. 0-0 e5 8. Qd3 Nf6 9. c4 Bg4 10. Nc3 Nd7 11. h3 Nc5 12. Qe3 Bxf3 13. Qxf3 Ne6 14. Be3 Be7 15. Rfd1 Bf6 16. c5 Nd4 17. Bxd4 exd4 18. Ne2 dxc5 19. e5 Be7 20. Qxc6+ Kf8 21. b4 cxb4 22. Nxd4 1-0

[Event "Maribor International"]
[Site "Maribor"]
[Date "1967.07.07"]
[Round "1"]
[White "Pirc, Vasja"]
[Black "Matulovic, Milan"]
[Result "0-1"]
[ECO "A37"]
[PlyCount "92"]
[EventDate "1967.07.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. a3 a6 6. Rb1 Rb8 7. b4 cxb4 8. axb4 b5 9. cxb5 axb5 10. Nf3 d5 11. d4 Bf5 12. Rb3 Be4 13. Bf4 Rb6 14. 0-0 Bxf3 15. Bxf3 e6 16. Be3 Nge7 17. Bg4 h5 18. Bh3 h4 19. g4 e5 20. Na2 Nxd4 21. Bxd4 exd4 22. Nc1 0-0 23. Nd3 Nc8 24. Bg2 Rd6 25. Ra3 Nb6 26. h3 Qe7 27. Ra6 Na4 28. Rxd6 Qxd6 29. Qd2 Nc3 30. Ra1 Re8 31. Bf3 Qe6 32. Kf1 Kh7 33. Qg5 Bf6 34. Qd2 Ne4 35. Qa2 Kg7 36. Kg2 Nc3 37. Qd2 g5 38. Kf1 Qd6 39. Kg2 Ne4 40. Qa2 Re6 41. Rc1 Bd8 42. Qc2 Nc3 43. Qd2 Bc7 44. Qxg5+ Rg6 45. Qxh4 Ne4 46. Qh5 Qh2+ 0-1

[Event "Detmold"]
[Site "Detmold"]
[Date "1967.04.01"]
[Round "9"]
[White "Reefschlaeger, Helmut"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "A53"]
[PlyCount "40"]
[EventDate "1967.03.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bg4 5. Bf4 Nbd7 6. d5 Bxf3 7. gxf3 g6 8. Qd2 Ne5 9. Bxe5 dxe5 10. Bh3 Bg7 11. 0-0 0-0 12. Rfd1 Qc7 13. Rac1 Rfd8 14. Ne4 Nxe4 15. fxe4 c5 16. Rc3 Rd6 17. a3 b6 18. Qc2 Rad8 19. b4 e6 20. Rc1 Bf8 1/2-1/2

[Event "Detmold"]
[Site "Detmold"]
[Date "1967.03.31"]
[Round "8"]
[White "Pirc, Vasja"]
[Black "Weichert, Helmut"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "47"]
[EventDate "1967.03.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Nc3 Nbd7 7. e4 e5 8. h3 c6 9. a4 Re8 10. dxe5 dxe5 11. Be3 Qe7 12. Ne1 Nc5 13. Nd3 Nfd7 14. a5 Nxd3 15. cxd3 Nc5 16. Qc2 Bf8 17. Rfc1 Na6 18. d4 exd4 19. Bxd4 Be6 20. Bf1 Qd7 21. Rd1 Nb4 22. Qe2 Bxh3 23. Bxa7 Qe6 24. Bb6 1/2-1/2

[Event "Detmold"]
[Site "Detmold"]
[Date "1967.03.30"]
[Round "7"]
[White "Van Seters, Frits"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "58"]
[EventDate "1967.03.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Bxf3 e5 9. d5 Nbd7 10. Bg5 h6 11. Be3 a5 12. a4 Nc5 13. Qe2 Nfd7 14. Qd2 Kh7 15. Be2 f5 16. f3 f4 17. Bf2 b6 18. Nb5 Nf6 19. Rfb1 g5 20. b4 axb4 21. Qxb4 Nb7 22. Qc4 Rf7 23. Be1 Na5 24. Qd3 Nd7 25. Bf2 Nb7 26. Qc4 Nb8 27. Qc3 Na6 28. Na3 Nac5 29. Bb5 Nxa4 1/2-1/2

[Event "Detmold"]
[Site "Detmold"]
[Date "1967.03.29"]
[Round "6"]
[White "Pirc, Vasja"]
[Black "Huebner, Robert"]
[Result "1/2-1/2"]
[ECO "A12"]
[PlyCount "48"]
[EventDate "1967.03.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. c4 c6 6. b3 Nbd7 7. d3 h6 8. Bb2 Bc5 9. Nc3 0-0 10. Qc2 Bh7 11. e4 dxe4 12. dxe4 Bb4 13. Rfd1 Qe7 14. Nd4 Nc5 15. f3 Na6 16. a3 Bc5 17. Na4 Bd6 18. b4 Rad8 19. c5 Bb8 20. Qe2 Nc7 21. Nc3 e5 22. Nf5 Bxf5 23. exf5 Ncd5 24. Ne4 a5 1/2-1/2

[Event "Detmold"]
[Site "Detmold"]
[Date "1967.03.28"]
[Round "5"]
[White "Pirc, Vasja"]
[Black "Pesch, Werner"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "89"]
[EventDate "1967.03.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 d6 6. c4 0-0 7. Nc3 Nc6 8. Rb1 e5 9. b4 Ne7 10. b5 h6 11. a4 g5 12. Ne1 f4 13. e3 Nf5 14. Ne4 Rb8 15. a5 Be6 16. exf4 gxf4 17. Bb2 Qd7 18. Kh1 Nxe4 19. Bxe4 fxg3 20. Nf3 gxf2 21. Rxf2 Ne3 22. Qd2 Ng4 23. Rg2 Rf4 24. Rbg1 Qf7 25. Rg3 Rf8 26. Qg2 Qh5 27. Bc1 R4f7 28. Rxg4 Bxg4 29. Qxg4 Qxg4 30. Rxg4 Rxf3 31. Bxf3 Rxf3 32. Bxh6 Rf7 33. Kg2 Kh7 34. Rxg7+ Rxg7+ 35. Bxg7 Kxg7 36. Kf3 Kf6 37. Ke4 Ke6 38. h4 a6 39. d4 exd4 40. Kxd4 c6 41. bxa6 bxa6 42. Ke4 Kf6 43. Kf4 Kg6 44. Kg4 Kh6 45. Kf5 1-0

[Event "Detmold"]
[Site "Detmold"]
[Date "1967.03.27"]
[Round "3"]
[White "Pirc, Vasja"]
[Black "Gilg, Karl"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "48"]
[EventDate "1967.03.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d5 5. c4 c6 6. Bg2 0-0 7. 0-0 Nbd7 8. d3 Re8 9. Nc3 a6 10. d4 dxc4 11. bxc4 Nb6 12. Qd3 Be6 13. Nd2 Qd7 14. e4 Rad8 15. d5 cxd5 16. cxd5 Bh3 17. Qe3 Bxg2 18. Kxg2 Nbxd5 19. exd5 Nxd5 20. Nxd5 Qxd5+ 21. Nf3 Bxb2 22. Rab1 Bf6 23. Qb6 Qxa2 24. Qxb7 a5 0-1

[Event "Detmold"]
[Site "Detmold"]
[Date "1967.03.27"]
[Round "4"]
[White "Rellstab, Ludwig Jr"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "60"]
[EventDate "1967.03.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Na5 8. Be2 d6 9. 0-0 0-0 10. Kh1 Nc6 11. Qd2 Bd7 12. f4 Rc8 13. Rac1 a6 14. Nb3 b5 15. Bf3 Bg4 16. Bxg4 Nxg4 17. Bg1 Nf6 18. a3 Na5 19. Nxa5 Qxa5 20. Bd4 Qc7 21. Qe2 e5 22. fxe5 dxe5 23. Be3 Qc4 24. Qf3 a5 25. Bg5 b4 26. axb4 axb4 27. Bxf6 bxc3 28. Bxg7 Kxg7 29. Qf6+ Kg8 30. Qxe5 cxb2 1/2-1/2

[Event "Detmold"]
[Site "Detmold"]
[Date "1967.03.26"]
[Round "2"]
[White "De Bruycker, Bernard"]
[Black "Pirc, Vasja"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "96"]
[EventDate "1967.03.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. Nc3 Be6 7. e3 c6 8. Bd2 Nd7 9. Rc1 a5 10. Be2 Nc5 11. b3 Ne7 12. 0-0 Nc8 13. Rfd1 Kc7 14. Ne1 Nb6 15. e4 Be7 16. Be3 Nbd7 17. f4 Rhd8 18. Rc2 exf4 19. Bxf4+ Ne5 20. Rb1 Bd6 21. Bg3 b6 22. a3 Na6 23. Nb5+ cxb5 24. cxb5+ Nc5 25. b4 Kb7 26. bxc5 Bxc5+ 27. Rxc5 bxc5 28. Bxe5 fxe5 29. Nd3 Kb6 30. Nxe5 Rd4 31. Bf3 Re8 32. Nc6 Ra4 33. Ra1 Bc4 34. e5 Bxb5 35. Rb1 Re6 36. Be2 Rxc6 37. Bxb5 Rxa3 38. Bxc6+ Kxc6 39. Kf2 a4 40. Rd1 Rb3 41. Rd6+ Kc7 42. Ra6 a3 43. e6 c4 44. Ra7+ Kd8 45. Rxg7 c3 46. Ke2 a2 47. Ra7 c2 48. Kd2 Rb1 0-1

[Event "Detmold"]
[Site "Detmold"]
[Date "1967.03.25"]
[Round "1"]
[White "Pirc, Vasja"]
[Black "Jongsma, Alexander"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "56"]
[EventDate "1967.03.25"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 c6 4. Bg2 Nbd7 5. 0-0 e5 6. dxe5 dxe5 7. b3 Qc7 8. Bb2 Bc5 9. Nbd2 0-0 10. e4 Re8 11. Qe2 a5 12. Ne1 b6 13. Nd3 Ba6 14. Nc4 Bd4 15. c3 Bxc4 16. cxd4 Ba6 17. Rfc1 exd4 18. f4 Nc5 19. Rxc5 bxc5 20. Rc1 Nd5 21. Qd2 Nc3 22. Bxc3 dxc3 23. Qxc3 Bxd3 24. Qxd3 a4 25. Rxc5 Qb6 26. Qc3 axb3 27. axb3 Ra3 28. Kf1 Rxb3 0-1

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.26"]
[Round "15"]
[White "Pirc, Vasja"]
[Black "Gasztonyi, Endre"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "81"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 Be7 5. e3 0-0 6. Nge2 c6 7. d4 d6 8. 0-0 Qe8 9. c5 d5 10. dxe5 Ng4 11. f4 Na6 12. h3 Nh6 13. Na4 Bxc5 14. Nxc5 Nxc5 15. b3 Ne4 16. Ba3 Rf7 17. Kh2 b6 18. Rg1 c5 19. Qe1 Qe6 20. Rh1 Bb7 21. Nc3 Nxc3 22. Qxc3 Rd8 23. Rhd1 Rfd7 24. Qe1 a5 25. Rd2 Kh8 26. Rad1 Ng8 27. Bb2 Ne7 28. Bf3 g6 29. g4 Bc6 30. Qh4 d4 31. Bxc6 Nxc6 32. exd4 cxd4 33. Qf6+ Qxf6 34. exf6 Kg8 35. g5 Kf7 36. Rc1 Rd6 37. Ba3 Re6 38. Kg2 d3 39. Kf2 Rd4 40. Kf3 Rd7 41. Kf2 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.24"]
[Round "14"]
[White "Paoli, Enrico"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B77"]
[PlyCount "49"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Na5 8. Be2 0-0 9. 0-0 d6 10. f3 Bd7 11. Qd2 Rc8 12. Rac1 Nc4 13. Bxc4 Rxc4 14. b3 Rc8 15. Nd5 Ne8 16. c4 e6 17. Nc3 a6 18. Nce2 f5 19. exf5 gxf5 20. Kh1 Nf6 21. Nc2 d5 22. cxd5 Nxd5 23. Bd4 Bxd4 24. Qxd4 Bb5 25. Qe5 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.23"]
[Round "13"]
[White "Pirc, Vasja"]
[Black "Csom, Istvan"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "25"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 a5 5. a4 0-0 6. Bg2 b6 7. 0-0 Bb7 8. d3 Na6 9. e4 d6 10. Na3 Ne8 11. Bxg7 Nxg7 12. Qd2 e5 13. Rfe1 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.22"]
[Round "12"]
[White "Kluger, Gyula"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "A53"]
[PlyCount "61"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bg4 5. e4 Nbd7 6. Be2 e5 7. Be3 Bxf3 8. Bxf3 Be7 9. 0-0 0-0 10. d5 cxd5 11. cxd5 Nb6 12. b3 Nfd7 13. Qd2 h6 14. Rac1 Bg5 15. Bxg5 hxg5 16. Nb5 Nc5 17. b4 Nca4 18. Bg4 a6 19. Na3 g6 20. Rfe1 Kg7 21. Nb1 f5 22. Bd1 Qe7 23. Re3 Rac8 24. Bxa4 Nxa4 25. exf5 gxf5 26. Rg3 f4 27. Rg4 Kf6 28. h4 gxh4 29. Re1 Qd7 30. Rxh4 Qf5 31. Rd1 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.21"]
[Round "11"]
[White "Pirc, Vasja"]
[Black "Sliwa, Bogdan Stanislaw"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "31"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. d4 Nh6 4. Bg2 Nf5 5. Nbd2 Bg7 6. c3 0-0 7. 0-0 Nd7 8. e4 dxe4 9. Nxe4 Nd6 10. Qe2 Nxe4 11. Qxe4 Re8 12. Qh4 e5 13. Qxd8 Rxd8 14. Nxe5 Nxe5 15. dxe5 Bxe5 16. Bg5 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.20"]
[Round "10"]
[White "Kolarov, Atanas Stefanov"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "A54"]
[PlyCount "69"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. e3 Nd7 4. Nc3 Ngf6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 Re8 8. Qc2 h6 9. h3 b6 10. dxe5 dxe5 11. Rd1 Bb7 12. Bf5 Bxf3 13. gxf3 Bd6 14. Ne4 Qe7 15. Nxd6 cxd6 16. b3 Nc5 17. Ba3 a5 18. Kh2 Kh8 19. Rg1 Rg8 20. Qc3 Nh7 21. Bxh7 Kxh7 22. Rad1 g5 23. Rd5 Rg6 24. Qc2 Qf6 25. Bxc5 bxc5 26. Qe4 Ra6 27. Rd2 a4 28. Qb7 Ra5 29. Rgd1 axb3 30. Rxd6 Qf5 31. Rxg6 Qxg6 32. axb3 Ra2 33. Kg3 h5 34. Qe7 Qf5 35. Rd7 1-0

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.18"]
[Round "9"]
[White "Borisenko, Georgy Konstantinov"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "E74"]
[PlyCount "57"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. e4 g6 4. Be2 Bg7 5. c4 Nf6 6. Nc3 0-0 7. Bg5 a6 8. a4 Qa5 9. Bd2 e6 10. Nf3 exd5 11. exd5 Bg4 12. 0-0 Nbd7 13. h3 Bxf3 14. Bxf3 Qc7 15. Qc2 Rfe8 16. g3 Kh8 17. Kg2 Ng8 18. h4 f5 19. h5 Ngf6 20. Rh1 Kg8 21. Rh4 Ne5 22. Be2 Nf7 23. hxg6 hxg6 24. Re1 Qd7 25. Rhh1 Re7 26. Bd3 Rxe1 27. Rxe1 Re8 28. Rxe8+ Qxe8 29. b3 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.17"]
[Round "8"]
[White "Pirc, Vasja"]
[Black "Gunsberger, Alexander"]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "30"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 c5 6. c4 Nc6 7. Nc3 d6 8. 0-0 Bd7 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Bc6 12. Nd5 Bxd5 13. Bxd5 Ne8 14. Qd2 Bxb2 15. Qxb2 Rb8 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.16"]
[Round "7"]
[White "Haag, Ervin"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "81"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. Nc3 Nf6 6. e3 g6 7. Be2 Bg7 8. b4 0-0 9. Bb2 Nbd7 10. Nb3 d5 11. c5 c6 12. Qd2 Ne8 13. 0-0-0 Nc7 14. f4 exf3 15. gxf3 Qh4 16. Kb1 Nf6 17. Bd3 Re8 18. Rhe1 Bh6 19. Bc1 Bd7 20. Qg2 Re7 21. Re2 Rae8 22. Rde1 Nh5 23. Bd2 Ne6 24. b5 Kh8 25. a4 Bc8 26. Na2 Nd8 27. Nb4 Qf6 28. Bc2 f4 29. e4 dxe4 30. Rxe4 Bg7 31. Qf1 Qf7 32. Rxe7 Rxe7 33. Rxe7 Qxe7 34. Qe1 Qf7 35. Kb2 Bd7 36. Qe2 Bf6 37. Bc3 Ng7 38. Qe4 Nge6 39. Bd3 Qf8 40. Kc2 Qh6 41. Qe2 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.15"]
[Round "6"]
[White "Pirc, Vasja"]
[Black "Florian, Tibor"]
[Result "0-1"]
[ECO "A49"]
[PlyCount "80"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Ne4 7. 0-0 c5 8. Nbd2 f5 9. c3 Qa5 10. b4 cxb4 11. Qb3+ e6 12. cxb4 Qb5 13. e3 Nc6 14. Nxe4 fxe4 15. Nd2 d5 16. Bc3 Bd7 17. a4 Qb6 18. a5 Qd8 19. b5 Ne7 20. Bb4 Rf7 21. Bc5 a6 22. bxa6 bxa6 23. f4 exf3 24. Rxf3 Rxf3 25. Nxf3 Bh6 26. Ne5 Rb8 27. Bxe7 Rxb3 28. Bxd8 Bxe3+ 29. Kh1 Bxd4 30. Re1 Bxe5 31. Bxd5 exd5 32. Rxe5 Bh3 33. Re1 d4 34. Kg1 Rf3 35. Bg5 Kf7 36. Bd2 Kf6 37. Bf4 Kf5 38. Re5+ Kf6 39. Re1 d3 40. Be3 Ke5 0-1

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.14"]
[Round "5"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "A53"]
[PlyCount "45"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bg4 5. e4 Nbd7 6. Be2 e5 7. 0-0 Be7 8. d5 Bxf3 9. Bxf3 0-0 10. g3 Re8 11. Be3 Nb6 12. b3 Nfd7 13. Qd2 a5 14. Be2 c5 15. Rab1 Nf6 16. f4 exf4 17. gxf4 Bf8 18. Bf3 Qc8 19. Qg2 Nbd7 20. Rbe1 Rb8 21. Bf2 Kh8 22. Bg3 Ng8 23. e5 1-0

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.12"]
[Round "4"]
[White "Pirc, Vasja"]
[Black "Honfi, Karoly"]
[Result "1/2-1/2"]
[ECO "B27"]
[PlyCount "75"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 c5 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Ne4 7. Qe3 Qa5+ 8. Nbd2 d5 9. Bd3 Bg7 10. 0-0 0-0 11. Nxe4 dxe4 12. Bxe4 Nxe5 13. Nxe5 Qxe5 14. c3 Qc7 15. Qf3 Kh8 16. Bd2 f5 17. Bd5 e6 18. Bb3 Bd7 19. Rad1 a5 20. Rfe1 Rae8 21. Qg3 e5 22. Bd5 Bc6 23. c4 f4 24. Qf3 e4 25. Qa3 Qc8 26. Bc3 f3 27. h3 fxg2 28. Bxg7+ Kxg7 29. Qc3+ Kh6 30. Re3 Rf4 31. Rg3 Qf5 32. Qe3 Rd8 33. Kxg2 g5 34. Qb6 Qf6 35. Rd2 Bxd5 36. Qxf6+ Rxf6 37. cxd5 Rfd6 38. Re3 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.11"]
[Round "3"]
[White "Lengyel, Levente"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "36"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 b5 6. Qd2 Nbd7 7. a4 b4 8. Nd1 a5 9. Nh3 Bg7 10. Bh6 0-0 11. Bxg7 Kxg7 12. Ne3 c5 13. d5 Nb6 14. Nf2 e6 15. dxe6 Bxe6 16. c4 Ng8 17. Be2 f5 18. exf5 gxf5 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.10"]
[Round "2"]
[White "Pirc, Vasja"]
[Black "Flesch, Janos"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "36"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 e5 7. dxe5 Ng4 8. Nc3 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Nd5 Rd7 12. 0-0-0 Nc6 13. e4 f6 14. f4 Rf7 15. Rhf1 Bg4 16. Rde1 Re8 17. f5 gxf5 18. h3 Bh5 1/2-1/2

[Event "Asztalos Memorial-08"]
[Site "Gyula"]
[Date "1965.08.09"]
[Round "1"]
[White "Forintos, Gyozo Victor"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "40"]
[EventDate "1965.08.09"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 e5 6. Nge2 Nge7 7. d3 0-0 8. 0-0 Rb8 9. Rb1 a6 10. b3 b5 11. Bb2 d6 12. Nd5 Nf5 13. Qd2 Bb7 14. Rbd1 Nce7 15. Qc1 Nxd5 16. cxd5 Re8 17. Nc3 Qa5 18. Qc2 Re7 19. Ba1 Rc7 20. Qe2 Re8 1/2-1/2

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.06.17"]
[Round "15"]
[White "Pirc, Vasja"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "39"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Nc3 Nc6 6. Bg2 Nc7 7. 0-0 e5 8. b3 Be7 9. Bb2 f6 10. e3 Bg4 11. h3 Bh5 12. g4 Bg6 13. d4 cxd4 14. exd4 exd4 15. Ne2 d3 16. Nf4 Qd6 17. Qd2 Rd8 18. Rad1 Kf7 19. Rfe1 Rhe8 20. Nxg6 1/2-1/2

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.06.13"]
[Round "13"]
[White "Pirc, Vasja"]
[Black "Bednarski, Jacek B"]
[Result "1/2-1/2"]
[ECO "D78"]
[PlyCount "113"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d5 6. c4 c6 7. 0-0 Re8 8. d4 Bf5 9. Nbd2 a5 10. a3 Ne4 11. Nh4 Nxd2 12. Qxd2 Be6 13. c5 b5 14. f4 Qc8 15. b4 a4 16. Nf3 Bh3 17. Qc2 Bf5 18. Qd2 Be4 19. Rae1 Nd7 20. Bh3 f5 21. Qd1 Nf6 22. Bc1 Ra7 23. Ne5 Bf8 24. e3 e6 25. g4 fxg4 26. Nxg4 Nxg4 27. Bxg4 Be7 28. Bf3 Bf5 29. Kh1 Bf6 30. Rg1 Qd7 31. Re2 Qg7 32. Reg2 Rd7 33. Bg4 Kf8 34. Rg3 Ke7 35. Bd2 Kd8 36. Be1 Be4+ 37. Bf3 Bf5 38. Bg4 Qh6 39. R1g2 Be4 40. Bf3 Bf5 41. Bg4 Qf8 42. Rh3 Qe7 43. Bf2 Kc8 44. Rh6 Rg8 45. Kg1 Qf8 46. Rh3 Rdg7 47. Rhg3 Kb7 48. Bxf5 exf5 49. Qd3 Qe7 50. Kf1 Qe6 51. Rf3 Bd8 52. Rh3 Ka6 53. Bh4 Bxh4 54. Rxh4 g5 55. fxg5 Rxg5 56. Rxg5 Rxg5 57. Rh3 1/2-1/2

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.06.12"]
[Round "12"]
[White "Robatsch, Karl"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "69"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. d5 Nb4 8. Be2 c6 9. a3 Qa5 10. Be3 Na6 11. 0-0 Ng4 12. Bd4 Bxd4+ 13. Qxd4 Qb6 14. Qxb6 axb6 15. Na4 Ne3 16. Nxb6 Ra7 17. Rfc1 Nc5 18. Nd2 cxd5 19. Nxd5 Nxd5 20. exd5 Bd7 21. b4 Na4 22. c4 Rc8 23. Nb3 b6 24. Nd4 Rac7 25. Ra2 h5 26. Rac2 e6 27. Bf3 exd5 28. cxd5 Rxc2 29. Rxc2 Rxc2 30. Nxc2 Nc3 31. Kf2 Nb1 32. Ke3 Ba4 33. Be4 f5 34. Bd3 Kf7 35. Nd4 1-0

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.06.10"]
[Round "11"]
[White "Pirc, Vasja"]
[Black "Lehmann, Heinz"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "41"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. c4 Bg7 5. cxd5 Nxd5 6. Nc3 0-0 7. 0-0 Nb6 8. d3 Nc6 9. a4 a5 10. Be3 e5 11. Bxb6 cxb6 12. Nd2 Nd4 13. Nc4 Kh8 14. Nb5 Nxb5 15. axb5 Rb8 16. Qd2 Bd7 17. Qe3 Bxb5 18. Qxb6 Bxc4 19. Qxd8 Rfxd8 20. dxc4 Rd2 21. Rxa5 1/2-1/2

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.06.09"]
[Round "10"]
[White "Hort, Vlastimil"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "67"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nc3 Be7 6. Nh3 c6 7. g3 Nf6 8. Bg2 Na6 9. f3 0-0 10. 0-0 exf3 11. Rxf3 Nc7 12. Rf1 Be6 13. Qb3 b5 14. Bxc6 Bxc4 15. Qc2 Rb8 16. Ng5 h6 17. b3 hxg5 18. bxc4 b4 19. Nb5 a6 20. Nxc7 Qxc7 21. Bg2 Ne4 22. Be3 Nc3 23. Qd3 Rbc8 24. Rxf5 Rxf5 25. Qxf5 Qxc4 26. Rc1 Bf6 27. Bd5+ Qxd5 28. Qxd5+ Nxd5 29. Rxc8+ Kf7 30. Kf2 Nc3 31. Ra8 d5 32. Ke1 Nxa2 33. Rxa6 Nc3 34. Rb6 1-0

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.06.06"]
[Round "9"]
[White "Pirc, Vasja"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]
[ECO "A37"]
[PlyCount "98"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 a6 6. Nc3 Rb8 7. a4 d6 8. d3 Nf6 9. Rb1 0-0 10. Bd2 Bd7 11. Qc1 Re8 12. Ne1 Nd4 13. Qd1 e5 14. b4 b6 15. b5 a5 16. Bg5 Ne6 17. Bxf6 Bxf6 18. Nd5 Bg7 19. e3 f5 20. f4 exf4 21. gxf4 Bc8 22. Nc2 Rb7 23. Qd2 Rf7 24. Kh1 Bb7 25. Rbe1 Kh8 26. Re2 Ref8 27. Ref2 Bf6 28. Rg1 Rg7 29. Ne1 Re8 30. Rff1 Nf8 31. Nc2 Nd7 32. Bf3 Bh4 33. Rg2 Nf6 34. Qc3 Nxd5 35. cxd5 Bf6 36. Qc4 g5 37. fxg5 Rxg5 38. Rxg5 Bxg5 39. Bg2 Qf6 40. e4 Bc8 41. Ne1 Qg6 42. Qc2 Be3 43. Qe2 Bd4 44. Nc2 Be5 45. exf5 Bxf5 46. Be4 Bb2 47. Bxf5 Rxe2 48. Bxg6 hxg6 49. Ne1 Re5 0-1

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.06.05"]
[Round "8"]
[White "Jimenez Zerquera, Eleazar"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "72"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Na5 8. Bb3 Nxb3 9. axb3 d5 10. Ndb5 0-0 11. exd5 a6 12. Na3 b5 13. b4 Bb7 14. 0-0 Nxd5 15. Nxd5 Qxd5 16. Qxd5 Bxd5 17. c3 e6 18. Nb1 Rfc8 19. Nd2 Rc6 20. Ra5 Bf6 21. Rfa1 Kg7 22. R5a3 e5 23. Nb3 Be7 24. Nc5 Bxc5 25. bxc5 b4 26. cxb4 Bc4 27. Rd1 Bb5 28. Bd2 Rcc8 29. Bc3 f6 30. f4 exf4 31. Rd6 Rf8 32. Ra1 g5 33. Re1 Rae8 34. Rxe8 Rxe8 35. Bxf6+ Kf7 36. Bc3 Re6 1/2-1/2

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.06.02"]
[Round "7"]
[White "Pirc, Vasja"]
[Black "Filip, Miroslav"]
[Result "0-1"]
[ECO "A49"]
[PlyCount "56"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 a5 7. a3 c6 8. Nbd2 Bf5 9. 0-0 Qc8 10. Re1 Bh3 11. e4 Bxg2 12. Kxg2 Ne8 13. c4 Nd7 14. e5 dxe5 15. dxe5 Nc7 16. Ne4 Ne6 17. Neg5 Nxg5 18. Nxg5 Nc5 19. Qc2 Qf5 20. Qxf5 gxf5 21. Re3 Bh6 22. f4 Bxg5 23. fxg5 Rfd8 24. Rf1 e6 25. Bc1 Rd7 26. h4 Rad8 27. b4 axb4 28. axb4 Nd3 0-1

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.06.01"]
[Round "6"]
[White "Jansa, Vlastimil"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B36"]
[PlyCount "94"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. c5 Bg7 9. Bb5+ Bd7 10. cxd6 Bxb5 11. Nxb5 0-0 12. 0-0 a6 13. Nc3 Ne8 14. Qb4 Nxd6 15. Rd1 Rc8 16. Bf4 Bxc3 17. bxc3 Qc7 18. Rab1 Rfd8 19. g3 Qc6 20. Rd4 Nb5 21. Rxd8+ Rxd8 22. c4 Nd6 23. Bxd6 exd6 24. Qxb7 Qxc4 25. Qd5 Qe2 26. Rb7 Qf3 27. Rb3 Qe2 28. Rb7 Qf3 29. Rb3 Qe2 30. Re3 Qb5 31. Rd3 Re8 32. Qxb5 axb5 33. f3 Rc8 34. Rd2 Kf8 35. Kf2 Ke7 36. Rb2 Ra8 37. h4 h5 38. Ke3 Ra3+ 39. Kf4 Kf6 40. Rxb5 Rxa2 41. Rd5 Ke6 42. g4 hxg4 43. fxg4 Rf2+ 44. Kg3 Re2 45. Kf3 Rh2 46. h5 gxh5 47. gxh5 f6 1/2-1/2

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.05.30"]
[Round "5"]
[White "Pirc, Vasja"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "42"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Bc4 c6 5. Bb3 Nf6 6. Qe2 0-0 7. 0-0 d5 8. e5 Ne8 9. c3 Nc7 10. Ne1 b6 11. Be3 Ba6 12. Nd3 c5 13. Bc2 Nc6 14. Rc1 cxd4 15. cxd4 f6 16. Qd2 fxe5 17. Nxe5 Nxe5 18. dxe5 Bxe5 19. Bb3 e6 20. Bh6 Rf5 21. g3 Qf6 0-1

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.05.29"]
[Round "4"]
[White "Fuchs, Reinhart"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "46"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 c6 6. e5 dxe5 7. Nxe5 0-0 8. 0-0 Nbd7 9. Bb3 Nb6 10. Bf4 a5 11. a3 Nfd5 12. Nxd5 Nxd5 13. Bg3 Be6 14. c3 Qc8 15. c4 Nb6 16. Qe2 f6 17. Nf3 Bf7 18. Rfe1 Re8 19. Rad1 Qd8 20. d5 cxd5 21. cxd5 Nxd5 22. Qb5 e6 23. Qxb7 a4 1/2-1/2

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.05.27"]
[Round "3"]
[White "Stahlberg, Gideon"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "67"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. a4 Bg4 8. Bg5 Nbd7 9. Qd2 Qc7 10. Rfd1 e5 11. dxe5 dxe5 12. h3 Bxf3 13. Bxf3 Nc5 14. Be3 Ne6 15. Ne2 Rfd8 16. Qb4 c5 17. Qc4 Rxd1+ 18. Rxd1 Rd8 19. Rxd8+ Qxd8 20. Nc3 Bf8 21. Qb5 Qc7 22. Qd3 a6 23. b3 h6 24. Be2 Nd4 25. Qd2 Qb6 26. Bc4 Qb4 27. Bxh6 b5 28. axb5 axb5 29. Nxb5 Bxh6 30. Qxh6 Qe1+ 31. Kh2 Qxf2 32. Qxg6+ Kh8 33. Qh6+ Kg8 34. Nxd4 1-0

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.05.26"]
[Round "2"]
[White "Pirc, Vasja"]
[Black "Keres, Paul"]
[Result "0-1"]
[ECO "A37"]
[PlyCount "38"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 a6 6. 0-0 Rb8 7. b3 b5 8. cxb5 axb5 9. Bb2 d6 10. Qc1 e5 11. d3 Nge7 12. e3 0-0 13. Ne2 Bf5 14. Rd1 Bh6 15. h3 Nd4 16. Nexd4 cxd4 17. g4 dxe3 18. fxe3 Nd5 19. Re1 Bxd3 0-1

[Event "Marianske Lazne"]
[Site "Marianske Lazne"]
[Date "1965.05.25"]
[Round "1"]
[White "Shamkovich, Leonid Alexandrovic"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "89"]
[EventDate "1965.05.25"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CSR"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. a4 a5 8. Be3 Na6 9. Nd2 d5 10. e5 Ne8 11. Nb3 f5 12. Qd2 Nac7 13. f4 h5 14. Nd1 Ne6 15. Nf2 b6 16. Qd1 Bh6 17. Nd3 Kh7 18. c3 Rh8 19. Nd2 Bd7 20. Nf3 Qc7 21. Nh4 N8g7 22. Qe1 Be8 23. b4 Bf7 24. h3 Nf8 25. Qd2 Be6 26. Nf3 Nd7 27. Ng5+ Bxg5 28. fxg5 Bf7 29. Bf3 Ra7 30. Qc2 Kg8 31. Rab1 Kh7 32. Nf4 e6 33. Be2 Rha8 34. b5 c5 35. Rbc1 Rc8 36. Qd2 Qd8 37. c4 cxd4 38. Qxd4 dxc4 39. Rfd1 Qe7 40. Rxc4 Rxc4 41. Bxc4 Ne8 42. h4 Rc7 43. Be2 Nc5 44. Bf3 Rd7 45. Qa1 1-0

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "10"]
[White "Bilek, Istvan"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "59"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. g3 c6 6. Nh3 Na6 7. Nc3 Nf6 8. Bg2 Be7 9. f3 0-0 10. 0-0 exf3 11. Rxf3 Nc7 12. Bf4 Be6 13. Qd3 h6 14. Rff1 Qd7 15. d5 cxd5 16. cxd5 Bf7 17. Bd2 Ne4 18. Nxe4 fxe4 19. Bxe4 Qxh3 20. Bf5 Qh5 21. g4 Qh4 22. Be1 Qf6 23. Bh7+ Kh8 24. Rxf6 Bxf6 25. Be4 Na6 26. Bf2 Rac8 27. Rf1 Nc5 28. Bxc5 Rxc5 29. g5 Bxg5 30. Qg3 1-0

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "14"]
[White "Janosevic, Dragoljub"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "61"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. f4 f6 10. Bd4 Qc7 11. Qe2 fxe5 12. Bxe5 Bxe5 13. Qxe5 Qxe5+ 14. fxe5 Nh6 15. 0-0-0 Ng4 16. Re1 0-0 17. Bc4+ Kg7 18. h3 Rf4 19. b3 Nh6 20. g4 Nf7 21. e6 dxe6 22. Bxe6 Kf8 23. Bxf7 Rxf7 24. Ne4 h5 25. Ng5 Rf4 26. Rhf1 Rxf1 27. Rxf1+ Kg7 28. Rf7+ Kg8 29. Rxe7 hxg4 30. Re8+ Kg7 31. hxg4 1-0

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "5"]
[White "Kovacs, Laszlo M"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "85"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. c3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Bxd5 cxd5 10. Qxd5 Rb8 11. 0-0 Qc7 12. f4 e6 13. Qd3 a5 14. b3 Bf8 15. Be3 d5 16. exd6 Bxd6 17. Nd2 0-0 18. Ne4 Be7 19. Bd4 f6 20. Rae1 Bb7 21. Nd2 Qc6 22. Qe4 Qxe4 23. Nxe4 Kf7 24. Rf2 Rfc8 25. Rfe2 Rc6 26. g4 f5 27. Nf2 Ra6 28. g5 a4 29. Nd3 axb3 30. axb3 Be4 31. Ne5+ Ke8 32. b4 Bd6 33. Rd2 Rba8 34. b5 Ra2 35. Ree2 Ra1+ 36. Kf2 Rh1 37. Kg3 Rf1 38. Rf2 Rg1+ 39. Kh3 Rb8 40. Nc4 Be7 41. b6 h6 42. Rfe2 Rg4 43. Rxe4 1-0

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "12"]
[White "Lengyel, Levente"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "A53"]
[PlyCount "79"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Bg4 4. Nc3 c6 5. e4 Nbd7 6. Be2 e5 7. Be3 Be7 8. 0-0 0-0 9. Ne1 Bxe2 10. Qxe2 Re8 11. Nd3 Bf8 12. d5 c5 13. Rab1 Nb6 14. Ne1 Nfd7 15. Nf3 g6 16. b4 cxb4 17. Rxb4 Rc8 18. Na4 Nxa4 19. Rxa4 a6 20. Rb1 Qc7 21. Nd2 a5 22. Ra3 b6 23. Rab3 Rb8 24. Rb5 Rec8 25. h4 Nc5 26. h5 Na4 27. Qd3 Nc5 28. Qe2 Na4 29. Qd3 Nc5 30. Qc2 Be7 31. Qb2 Bd8 32. Bxc5 dxc5 33. Nf3 f6 34. Qd2 Qf7 35. Nh4 Kg7 36. R5b3 f5 37. hxg6 hxg6 38. Nf3 Qf6 39. exf5 gxf5 40. Ng5 1-0

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "1"]
[White "Padevsky, Nikola Bochev"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "54"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Nc3 Nbd7 5. g3 Bxf3 6. exf3 c6 7. Bg2 g6 8. 0-0 Bg7 9. f4 0-0 10. Be3 Nb6 11. Qe2 e6 12. b3 d5 13. Rfd1 Qe7 14. Rac1 Rfd8 15. c5 Nbd7 16. Na4 Rdc8 17. Bf1 b5 18. Nb2 a5 19. f3 Ne8 20. Nd3 f6 21. Bf2 Nc7 22. a3 Re8 23. Re1 Qf7 24. Bh3 Bf8 25. Qd2 Bg7 26. Re2 Bh6 27. Rce1 Bg7 1/2-1/2

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "9"]
[White "Pirc, Vasja"]
[Black "Dely, Peter"]
[Result "1/2-1/2"]
[ECO "A14"]
[PlyCount "29"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. b3 0-0 6. Bb2 b6 7. c4 c6 8. d3 Bb7 9. Nbd2 c5 10. Ne5 Nfd7 11. cxd5 Nxe5 12. d6 Bxg2 13. dxe7 Qxe7 14. Kxg2 Nbc6 15. Nc4 1/2-1/2

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "15"]
[White "Pirc, Vasja"]
[Black "Haag, Ervin"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "44"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 0-0 6. Be2 cxd4 7. exd4 d5 8. 0-0 Nc6 9. c5 Ne4 10. Bf4 Bg4 11. Rc1 Rc8 12. h3 Bxf3 13. Bxf3 Nxd4 14. Nxe4 Nxf3+ 15. Qxf3 dxe4 16. Qxe4 Qd4 17. Qxd4 Bxd4 18. b4 e5 19. Be3 Rfd8 20. Rfd1 Bxe3 21. fxe3 Kf8 22. Kf2 Ke7 1/2-1/2

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "2"]
[White "Pirc, Vasja"]
[Black "Krogius, Nikolai V"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "44"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 e5 8. dxe5 Ng4 9. Nc3 Ngxe5 10. Nd4 c6 11. e4 Nc5 12. Nde2 f5 13. Rb1 Nxe4 14. Nxe4 fxe4 15. Bxe4 Bh3 16. Bg2 Qd7 17. Bxe5 Bxe5 18. Qd2 d5 19. Rbe1 Bxg2 20. Kxg2 Bg7 21. Nc1 Qf7 22. Nd3 Rae8 1/2-1/2

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "7"]
[White "Pirc, Vasja"]
[Black "Malich, Burkhard"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "66"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 0-0 6. Be2 d5 7. 0-0 cxd4 8. exd4 Nc6 9. Bf4 dxc4 10. d5 Na5 11. Be5 Re8 12. Qd2 Bg4 13. Qd4 Bd7 14. Bxc4 Nxc4 15. Qxc4 Qa5 16. Qd4 Qb6 17. Qxb6 axb6 18. Bd4 b5 19. a3 Rec8 20. Rae1 Kf8 21. Ne5 Bf5 22. f3 h5 23. Nxb5 Nxd5 24. g4 Bc2 25. Nc3 Rd8 26. Rf2 Nf4 27. Bb6 Nh3+ 28. Kg2 Nxf2 29. Bxd8 Rxd8 30. Kxf2 hxg4 31. Nxg4 Bb3 32. Ne3 Rd2+ 33. Re2 Rd3 0-1

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "11"]
[White "Pirc, Vasja"]
[Black "Navarovszky, Laszlo"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "33"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 c5 3. Bg2 d5 4. 0-0 Nf6 5. d4 b5 6. a4 b4 7. dxc5 Bxc5 8. c4 bxc3 9. Nxc3 0-0 10. Ne5 Bb7 11. Nd3 Be7 12. Be3 Nc6 13. Bc5 Rc8 14. Rc1 a5 15. Re1 Nb4 16. Bxe7 Qxe7 17. Qb3 1/2-1/2

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "4"]
[White "Pirc, Vasja"]
[Black "Osnos, Viatcheslav"]
[Result "1/2-1/2"]
[ECO "D78"]
[PlyCount "71"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 d5 4. Bb2 Bg7 5. c4 c6 6. Bg2 0-0 7. 0-0 Bg4 8. d4 Bxf3 9. Bxf3 e6 10. Nc3 Nbd7 11. e3 a6 12. a4 a5 13. Rb1 Re8 14. Bg2 Nb8 15. Qc2 Na6 16. Na2 Rc8 17. c5 b6 18. cxb6 Qxb6 19. Bc3 Nb4 20. Nxb4 axb4 21. Bd2 e5 22. Bh3 Rc7 23. Rfc1 exd4 24. exd4 Qxd4 25. Bf4 Rce7 26. Qxc6 Re2 27. Rf1 h6 28. Qb5 Bf8 29. Rbd1 Qa7 30. Bd2 Bc5 31. Bxb4 Bxf2+ 32. Kh1 Qb8 33. Qxb8 Rxb8 34. Rd2 Rxd2 35. Bxd2 Ne4 36. Bg2 1/2-1/2

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "13"]
[White "Pirc, Vasja"]
[Black "Ozsvath, Andras"]
[Result "1-0"]
[ECO "A49"]
[PlyCount "95"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nc6 7. 0-0 a5 8. d5 Nb4 9. c4 Bf5 10. a3 Na6 11. Nd4 Bd7 12. Nc3 Qc8 13. Re1 c5 14. Nc2 Ne8 15. Rb1 Rb8 16. Qd2 Qd8 17. e4 e5 18. dxe6 fxe6 19. f4 e5 20. Nd5 b6 21. Rf1 Rb7 22. Nce3 Nb8 23. fxe5 Rxf1+ 24. Rxf1 dxe5 25. Qf2 Nc6 26. Bc3 Be6 27. Qb2 Nd6 28. b4 Nd4 29. Rf2 h5 30. Qb1 h4 31. Rb2 hxg3 32. hxg3 axb4 33. axb4 Qg5 34. bxc5 Bxd5 35. Nxd5 Nxc4 36. Bxd4 exd4 37. c6 Rf7 38. c7 Rf8 39. Rf2 Rc8 40. Qb3 b5 41. Qxb5 Ne5 42. Qb7 Rxc7 43. Qxc7 d3 44. Nf4 Bh6 45. Nxd3 Ng4 46. Qb8+ Kh7 47. Rf7+ Bg7 48. Qa7 1-0

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "3"]
[White "Polugaevsky, Lev"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "A54"]
[PlyCount "61"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g4 Bxg4 7. Bg2 c6 8. Ngxe4 Nxe4 9. Bxe4 Bh5 10. Bf4 Nd7 11. Qd3 Nf6 12. Bf5 Bg6 13. 0-0-0 Be7 14. Rhg1 Bxf5 15. Qxf5 Qd7 16. Qa5 g6 17. e4 b6 18. Qa4 0-0 19. d5 Rfc8 20. Bg5 h6 21. dxc6 Qxc6 22. Qxc6 Rxc6 23. Bxh6 Rxc4 24. f3 b5 25. Kb1 Ne8 26. Nd5 Bd8 27. Be3 a6 28. Bb6 Rcc8 29. Bxd8 Rxd8 30. Rc1 Kg7 31. Rc6 1-0

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "8"]
[White "Szabo, Laszlo"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "A54"]
[PlyCount "59"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g4 Bxg4 7. Bg2 c6 8. Ngxe4 Nxe4 9. Nxe4 Bf5 10. Qb3 Bxe4 11. Bxe4 Qb6 12. Qe3 Be7 13. Bd2 Nd7 14. Bf5 g6 15. Bd3 Nf6 16. 0-0-0 Qc7 17. Qf3 0-0-0 18. Kb1 h6 19. e4 Rdf8 20. Bc3 Nd7 21. Qh3 Bf6 22. f4 c5 23. e5 cxd4 24. Bxd4 dxe5 25. fxe5 Bg7 26. Bc2 Kb8 27. Bxa7+ Kxa7 28. Rxd7 Qxc4 29. Qe3+ Kb8 30. Be4 1-0

[Event "Budapest2"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "6"]
[White "Taimanov, Mark E"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "A53"]
[PlyCount "44"]
[EventDate "1965.02.14"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Bg4 4. Qb3 Qc8 5. g3 Nbd7 6. Bg2 c6 7. 0-0 e5 8. Qe3 Bxf3 9. exf3 Be7 10. dxe5 dxe5 11. f4 0-0 12. fxe5 Ng4 13. Qe2 Ngxe5 14. Bh3 Ng6 15. Bf5 Bf6 16. Rd1 Rd8 17. Nc3 Bxc3 18. bxc3 Qc7 19. Bxg6 hxg6 20. Qe7 Qc8 21. Bg5 f6 22. Qe6+ Kh7 1/2-1/2

[Event "IBM"]
[Site "Amsterdam"]
[Date "1964.07.31"]
[Round "9"]
[White "Pirc, Vasja"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "A38"]
[PlyCount "56"]
[EventDate "1964.07.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. c4 Nc6 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. Nc3 d6 8. 0-0 Bf5 9. d4 Qa5 10. e3 Rad8 11. Qd2 cxd4 12. Nxd4 Nxd4 13. exd4 d5 14. c5 b6 15. cxb6 axb6 16. Rfe1 Rd7 17. Re2 Rc8 18. Na4 Qxd2 19. Rxd2 Rc6 20. f3 Bh6 21. Re2 Rdc7 22. Bf1 Bd3 23. Re5 Bxf1 24. Rxf1 e6 25. Re2 Nd7 26. b4 Bg7 27. Rd2 Rc4 28. a3 Ra7 0-1

[Event "IBM"]
[Site "Amsterdam"]
[Date "1964.07.29"]
[Round "8"]
[White "Donner, Jan Hein"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "A53"]
[PlyCount "127"]
[EventDate "1964.07.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 e5 5. Nf3 Bg4 6. Be2 Nbd7 7. Be3 Be7 8. 0-0 0-0 9. Ne1 Bxe2 10. Qxe2 Re8 11. Nc2 Bf8 12. d5 c5 13. a3 Rc8 14. b4 cxb4 15. axb4 a6 16. Rfc1 Qc7 17. Na3 Nb6 18. f3 Nfd7 19. Nd1 Na8 20. Nb2 b6 21. Nd3 Rb8 22. Nb1 Qb7 23. Qa2 Nc7 24. Nd2 Ra8 25. Rab1 Reb8 26. c5 bxc5 27. bxc5 Qa7 28. Rxb8 Rxb8 29. Nc4 dxc5 30. Ncxe5 Nxe5 31. Nxe5 Rb5 32. d6 Ne6 33. d7 Qc7 34. f4 Bd6 35. Rd1 Nd8 36. Qxa6 Rb6 37. Qa8 Bxe5 38. fxe5 Rb8 39. Qd5 c4 40. Rd4 Rb1+ 41. Kf2 Rb2+ 42. Kf3 Qb6 43. e6 fxe6 44. Qxc4 Qa5 45. e5 Qxe5 46. Rg4 Rb7 47. Rd4 Rc7 48. Qd3 Qf6+ 49. Kg3 h6 50. h3 Qe5+ 51. Bf4 Qe1+ 52. Kh2 Rb7 53. Bxh6 Rb1 54. Bd2 Qe5+ 55. Bf4 Qe1 56. Qe3 Qh1+ 57. Kg3 Re1 58. Qf3 Ra1 59. Bd2 Qg1 60. Rc4 Qb6 61. Qd3 Qb5 62. Qd4 Ra3+ 63. Kh2 e5 64. Qc5 1-0

[Event "IBM"]
[Site "Amsterdam"]
[Date "1964.07.28"]
[Round "7"]
[White "Enevoldsen, Jens"]
[Black "Pirc, Vasja"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "51"]
[EventDate "1964.07.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. Nf3 g6 6. 0-0 Bg7 7. Bxc6 Bxc6 8. Qe2 e6 9. d3 Ne7 10. Bd2 0-0 11. Rae1 Qc7 12. h4 b5 13. h5 b4 14. Nd1 Rae8 15. hxg6 fxg6 16. Ng5 Bd7 17. g4 Nc6 18. c3 Bf6 19. Nf3 Qa5 20. Qh2 bxc3 21. Bxc3 Qxa2 22. Bxf6 Rxf6 23. e5 Rf7 24. Ng5 Rg7 25. Nc3 Qb3 26. Nce4 1-0

[Event "IBM"]
[Site "Amsterdam"]
[Date "1964.07.27"]
[Round "6"]
[White "Pirc, Vasja"]
[Black "Van Scheltinga, Theo D"]
[Result "1/2-1/2"]
[ECO "A93"]
[PlyCount "61"]
[EventDate "1964.07.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d4 0-0 6. c4 Nbd7 7. Qc2 c6 8. b3 Ne4 9. Nbd2 f5 10. Ne1 Bf6 11. Bb2 Nxd2 12. Qxd2 dxc4 13. bxc4 c5 14. d5 Nb6 15. Rc1 Bxb2 16. Qxb2 Qd6 17. Nd3 exd5 18. cxd5 Nd7 19. f3 Qxd5 20. f4 Qd4+ 21. Qxd4 cxd4 22. Rc4 Nf6 23. Rxd4 Rb8 24. Rb1 b6 25. Ra4 Rf7 26. Ne5 Rc7 27. Nc6 Bd7 28. Rxa7 Rxc6 29. Rxd7 Rc2 30. Rb7 Rxb7 31. Bxb7 1/2-1/2

[Event "IBM"]
[Site "Amsterdam"]
[Date "1964.07.25"]
[Round "5"]
[White "Barcza, Gedeon"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "61"]
[EventDate "1964.07.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Be2 0-0 8. 0-0 Nc6 9. Bf4 dxc4 10. d5 Na5 11. Be5 a6 12. Qd4 b5 13. Rfd1 Nb7 14. a4 b4 15. Na2 a5 16. Bxc4 Nd6 17. Bb3 Ba6 18. Re1 Nf5 19. Qd1 Qb6 20. Nd4 Nxd4 21. Qxd4 Qxd4 22. Bxd4 Bb7 23. Rxe7 Bxd5 24. Bxd5 Nxd5 25. Bxg7 Kxg7 26. Re5 Rfd8 27. Nc1 Nb6 28. Nb3 Nxa4 29. Rxa5 Rxa5 30. Nxa5 Nxb2 31. Nc6 1/2-1/2

[Event "IBM"]
[Site "Amsterdam"]
[Date "1964.07.24"]
[Round "4"]
[White "Pirc, Vasja"]
[Black "Lehmann, Heinz"]
[Result "0-1"]
[ECO "E69"]
[PlyCount "76"]
[EventDate "1964.07.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. d4 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 a6 10. Re1 Re8 11. b3 b5 12. cxb5 axb5 13. d5 cxd5 14. Nxd5 Bb7 15. Bg5 Qb8 16. Nxf6+ Nxf6 17. Bxf6 Bxf6 18. a4 d5 19. exd5 e4 20. Nd4 bxa4 21. Rxa4 Bxd5 22. Rxa8 Bxa8 23. Nc2 Qxb3 24. Ne3 Qb4 25. Qb1 Qc5 26. Rc1 Qa7 27. Qc2 Bd4 28. Re1 Kg7 29. Qd2 Rc8 30. Rd1 Bxe3 31. Qxe3 Qxe3 32. fxe3 Rc3 33. Re1 f5 34. Kf2 Bd5 35. Re2 g5 36. Rd2 Be6 37. Rb2 Kf6 38. Rb5 Rc2+ 0-1

[Event "IBM"]
[Site "Amsterdam"]
[Date "1964.07.23"]
[Round "3"]
[White "Van Geet, Dick Daniel"]
[Black "Pirc, Vasja"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "112"]
[EventDate "1964.07.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. c3 c5 6. Bb5+ Nd7 7. Qh5 Bd6 8. Nf5 Bxf5 9. Qxf5 Ne7 10. Qg4 Ng6 11. h4 a6 12. h5 axb5 13. hxg6 Nf6 14. Qe2 fxg6 15. Qxb5+ Qd7 16. Qxd7+ Kxd7 17. d3 dxc3 18. bxc3 c4 19. Bg5 cxd3 20. Bxf6 gxf6 21. Rh3 Ra4 22. Re3 Kc6 23. Rd1 Bc5 24. Rexd3 Rxe4+ 25. Ne2 Ra8 26. R1d2 Rea4 27. Rd7 Rxa2 28. Rxa2 Rxa2 29. Rxh7 Ra1+ 30. Kd2 Bxf2 31. Rh6 Kd5 32. Rxg6 Bh4 33. c4+ Kc5 34. Nc1 Bg5+ 35. Rxg5 Rxc1 36. Rg6 Rxc4 37. Rxf6 Rg4 38. Rf2 Kd4 39. Ke1 b5 40. Rd2+ Kc3 41. Rd5 b4 42. Rc5+ Kd4 43. Rb5 Kc4 44. Rxe5 Rxg2 45. Kd1 Kc3 46. Rc5+ Kb2 47. Rc6 b3 48. Rb6 Ka2 49. Ra6+ Kb1 50. Rb6 b2 51. Ra6 Rg5 52. Kd2 Rd5+ 53. Ke2 Kc2 54. Rc6+ Kb3 55. Rb6+ Kc3 56. Rb8 Rd4 0-1

[Event "IBM"]
[Site "Amsterdam"]
[Date "1964.07.22"]
[Round "2"]
[White "Pirc, Vasja"]
[Black "Dueckstein, Andreas"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "60"]
[EventDate "1964.07.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Bg4 4. Bg2 e6 5. 0-0 Nf6 6. b3 g6 7. Bb2 Bxf3 8. Bxf3 Bg7 9. Nd2 h5 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nxd4 13. Bxb7 Rb8 14. Bg2 0-0 15. Qd3 Nf3+ 16. Qxf3 Bxb2 17. Rad1 Qe7 18. a4 Qc5 19. Qc6 Qxc6 20. Bxc6 Rfd8 21. Kg2 Kf8 22. f4 Ke7 23. Kf3 Rd6 24. Bb5 Rbd8 25. Rd3 Rxd3+ 26. Bxd3 c5 27. Rd1 e5 28. fxe5 Bxe5 29. Be2 Rxd1 30. Bxd1 h4 1/2-1/2

[Event "IBM"]
[Site "Amsterdam"]
[Date "1964.07.21"]
[Round "1"]
[White "Kuijpers, Frans"]
[Black "Pirc, Vasja"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "66"]
[EventDate "1964.07.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. d5 b5 8. e5 dxe5 9. fxe5 Ng4 10. Bxb5 Nxe5 11. 0-0 Bg4 12. Be2 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 Nd7 15. Bf4 Qb6 16. Rab1 Rae8 17. Qh3 e5 18. dxe6 Qxe6 19. Qxe6 Rxe6 20. Nd5 c4 21. Rfd1 Nb6 22. Bd6 Rd8 23. Ne7+ Kh8 24. Ba3 Re8 25. Re1 c3 26. Rxe6 fxe6 27. Nc6 Nc4 28. Bb4 cxb2 29. Na5 Rb8 30. Nxc4 Rxb4 31. Nd2 Bc3 32. Nb3 Ra4 33. Kf2 Rxa2 0-1

[Event "YUG-ch19 Final"]
[Site "Zenica"]
[Date "1963.12.22"]
[Round "21"]
[White "Pirc, Vasja"]
[Black "Udovcic, Mijo"]
[Result "1/2-1/2"]
[ECO "E65"]
[PlyCount "60"]
[EventDate "1963.11.26"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. Nc3 Nc6 7. d4 d6 8. dxc5 dxc5 9. Be3 Be6 10. Bxc5 Bxc4 11. Nd4 Nd5 12. Nxc6 bxc6 13. Bd4 Nxc3 14. bxc3 e5 15. Bc5 Qxd1 16. Rfxd1 Rfc8 17. Rd2 Bf8 18. Bxf8 Kxf8 19. e3 Rab8 20. Rd7 a6 21. a4 Rb3 22. Rd6 Rxc3 23. Rxc6 Rxc6 24. Bxc6 Rc2 25. a5 Be6 26. Bb7 Bc8 27. Be4 Rc5 28. Bd3 Ke7 29. Kf1 Kd6 30. Ke2 f5 1/2-1/2

[Event "YUG-ch19 Final"]
[Site "Zenica"]
[Date "1963.12.21"]
[Round "20"]
[White "Matulovic, Milan"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B36"]
[PlyCount "126"]
[EventDate "1963.11.26"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. 0-0 0-0 10. Qd3 Nd7 11. Bd2 Nc5 12. Qe3 Bd7 13. b3 Bc6 14. f3 f5 15. exf5 gxf5 16. b4 f4 17. Qf2 Na4 18. Nxa4 Bxa4 19. Rac1 Qb6 20. c5 dxc5 21. bxc5 Qb2 22. Kh1 Kh8 23. Qe1 Bc6 24. Bc4 Qf6 25. Bc3 e5 26. Qf2 Rae8 27. Bd3 Qg5 28. Rfe1 Re7 29. Be4 Rd8 30. Qb2 h5 31. Re2 Bxe4 32. Rxe4 Kh7 33. Qc2 Qg6 34. Rce1 Rd5 35. Qe2 Red7 36. Bxe5 Rd2 37. Qf1 Bxe5 38. Rxe5 Rxa2 39. Re7+ Rxe7 40. Rxe7+ Kh6 41. Rxb7 Qc6 42. Rb1 Qxc5 43. Qe1 Ra6 44. Qe8 Qd4 45. Qf8+ Kg6 46. Qe8+ Kh6 47. Qf8+ Kg6 48. g4 hxg4 49. Rg1 Ra1 50. Qg8+ Kh6 51. Qe6+ Kh7 52. Qe7+ Kg6 53. Qe6+ Kg7 54. Qxg4+ Kf7 55. Qf5+ Ke7 56. Qg5+ Kf7 57. Qg8+ Ke7 58. Rxa1 Qxa1+ 59. Kg2 a5 60. Qg5+ Ke8 61. h4 a4 62. Qg8+ Ke7 63. Qh7+ Ke8 1/2-1/2

[Event "YUG-ch19 Final"]
[Site "Zenica"]
[Date "1963.12.20"]
[Round "19"]
[White "Pirc, Vasja"]
[Black "Janosevic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "60"]
[EventDate "1963.11.26"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. 0-0 Nc6 7. Nc3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Rd4 12. b3 c6 13. Rad1 Bf5 14. Be3 Rxd1 15. Rxd1 Ng4 16. Bc5 Bf8 17. Bxf8 Kxf8 18. Ne4 Bxe4 19. Bxe4 Ke7 20. Bf3 Nf6 21. e3 Rd8 22. Rxd8 Kxd8 23. Kf1 Ke7 24. Ke1 Kd6 25. Kd2 a5 26. Kc3 b6 27. a3 c5 28. Kd3 Ke6 29. h3 h6 30. Bb7 g5 1/2-1/2

[Event "YUG-ch19 Final"]
[Site "Zenica"]
[Date "1963.12.18"]
[Round "18"]
[White "Marovic, Drazen"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "61"]
[EventDate "1963.11.26"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 c6 4. Nc3 Bg4 5. g3 Bxf3 6. exf3 Nbd7 7. Bg2 g6 8. 0-0 Bg7 9. f4 0-0 10. b3 e6 11. Qc2 d5 12. Rd1 a5 13. cxd5 Nxd5 14. Ne4 Qb6 15. Bb2 Rfd8 16. a3 N7f6 17. Nc5 Ne7 18. Rd2 Nf5 19. Rad1 Rd6 20. Qc4 h5 21. h4 Nd5 22. Ne4 Rdd8 23. Nc5 Qc7 24. Bh3 Re8 25. Bxf5 exf5 26. Re2 Re7 27. Rde1 Rae8 28. Qc2 b6 29. Nd3 Rxe2 30. Rxe2 Rxe2 31. Qxe2 1/2-1/2

[Event "YUG-ch19 Final"]
[Site "Zenica"]
[Date "1963.12.17"]
[Round "17"]
[White "Pirc, Vasja"]
[Black "Nikolic, Stanimir"]
[Result "1/2-1/2"]
[ECO "A14"]
[PlyCount "77"]
[EventDate "1963.11.26"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Nbd7 5. 0-0 Be7 6. b3 0-0 7. Bb2 c6 8. Nc3 Nb6 9. d3 d4 10. Ne4 Nxe4 11. dxe4 c5 12. Ne1 e5 13. Nd3 Qc7 14. e3 Be6 15. exd4 exd4 16. f4 f5 17. Re1 Rae8 18. Qd2 Nd7 19. e5 Nb8 20. Bd5 Qd7 21. Qg2 b6 22. Bc1 Kh8 23. Bd2 Rc8 24. a4 Rfd8 25. Bb7 Rc7 26. Bf3 a6 27. Rec1 a5 28. Kf2 Qe8 29. Bd5 Qf7 30. Bxe6 Qxe6 31. Qf3 Nd7 32. Rh1 Nf8 33. h4 Qc6 34. h5 Qxf3+ 35. Kxf3 Ne6 36. Rag1 Rf8 37. g4 Bd8 38. g5 Kg8 39. Ra1 1/2-1/2

[Event "YUG-ch19 Final"]
[Site "Zenica"]
[Date "1963.12.16"]
[Round "16"]
[White "Lutovac, Maksim"]
[Black "Pirc, Vasja"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "90"]
[EventDate "1963.11.26"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c5 7. dxc5 dxc5 8. Qe2 Nc6 9. e5 Nd4 10. Nxd4 cxd4 11. exf6 exf6 12. Ne4 f5 13. 0-0 fxe4 14. Bxe4 Re8 15. Qf3 Qb6 16. Bd3 Bd7 17. a4 Bc6 18. Qf2 f5 19. Bd2 Be4 20. Qg3 Rac8 21. b3 Rxc2 22. Bxc2 d3+ 23. Be3 Bd4 24. Bxd4 Qxd4+ 25. Qf2 Qxf2+ 26. Kxf2 dxc2 27. Rfe1 Rc8 28. Rac1 Kf7 29. Re2 Ke6 30. g4 Rc6 31. g5 Kd5 32. Rd2+ Kc5 33. Rdxc2+ Bxc2 34. Rxc2+ Kd4 35. Re2 Rc3 36. b4 Rc4 37. Kf3 Rxb4 38. Rd2+ Kc5 39. Rd7 Rxa4 40. Rxb7 Ra3+ 41. Kg2 Kd4 42. Rxh7 Ke4 43. Rg7 Kxf4 44. Rxg6 Kg4 45. h3+ Kf4 1/2-1/2

[Event "YUG-ch19 Final"]
[Site "Zenica"]
[Date "1963.12.14"]
[Round "15"]
[White "Pirc, Vasja"]
[Black "Krzisnik, Zvonko"]
[Result "1/2-1/2"]
[ECO "E19"]
[PlyCount "62"]
[EventDate "1963.11.26"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6 11. Bb2 d6 12. Rad1 Nd7 13. Ng5 Bxg2 14. Nxe6 Qe7 15. Nxf8 Bxf1 16. Nxd7 Bxe2 17. Nxf6+ Qxf6 18. Re1 Bh5 19. Qd2 Re8 20. Rxe8+ Bxe8 21. d5 Qe7 22. f3 Bd7 23. Kf2 a5 24. Qe3 Qxe3+ 25. Kxe3 Kf7 26. Kf4 h6 27. h4 g6 28. a3 Bc8 29. b4 axb4 30. axb4 Ba6 31. b5 Bc8 1/2-1/2

