[Event "LAT-ch29"]
[Site "Riga"]
[Date "1972.04.??"]
[Round "13"]
[White "Gutman, Lev"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "D17"]
[PlyCount "73"]
[EventDate "1972.04.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Nxc4 0-0 9. Bg5 h6 10. Bh4 Be7 11. e4 Bh7 12. Be2 Nbd7 13. Bf2 b6 14. 0-0 a6 15. Qb3 b5 16. axb5 axb5 17. Ne3 Kh8 18. Nc2 Qc7 19. Nb4 Qb7 20. Nd3 Rxa1 21. Rxa1 Ra8 22. Rxa8+ Qxa8 23. Qa2 Qb7 24. Qa5 Bg8 25. Na2 Nb8 26. Nac1 Nfd7 27. Nb3 f6 28. e5 Bh7 29. exf6 gxf6 30. Nbc5 Nxc5 31. Nxc5 Qc8 32. Bh4 Bg8 33. Qd2 Qf8 34. Qf4 e5 35. Qc1 Bxc5 36. Qxc5 Qxc5 37. Bxf6+ 1-0

[Event "LAT-ch29"]
[Site "Riga"]
[Date "1972.04.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Vitolinsh, Alvis"]
[Result "1-0"]
[ECO "A75"]
[PlyCount "111"]
[EventDate "1972.04.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 0-0 7. Be2 e6 8. 0-0 exd5 9. cxd5 Bg4 10. Re1 a6 11. a4 Nbd7 12. Bf4 Re8 13. Nd2 Bxe2 14. Qxe2 Ne5 15. Bxe5 Rxe5 16. Nc4 Re8 17. a5 Qc7 18. Qc2 Nd7 19. Na4 Rad8 20. Nab6 Nxb6 21. Nxb6 Qe7 22. g3 Bd4 23. Nc4 h5 24. Kg2 h4 25. f4 hxg3 26. hxg3 Kg7 27. Rad1 Qd7 28. Nb6 Qb5 29. Nc4 Re7 30. Re2 Qd7 31. Rh1 Rde8 32. Nb6 Qd8 33. Nc4 Rg8 34. Qd3 Ree8 35. Qf3 Qf6 36. b3 Rd8 37. g4 g5 38. fxg5 Qxg5 39. Rh5 Qg6 40. Qf5 Kf8 41. Kf3 Ke7 42. Reh2 Rg7 43. Nb6 Be5 44. Rh1 Bd4 45. Nc8+ Kf8 46. Rh8+ Rg8 47. Rxg8+ Qxg8 48. Rh7 Qg6 49. Qxg6 fxg6 50. Ne7 Ke8 51. Nxg6 Rd7 52. Rxd7 Kxd7 53. e5 Bc3 54. e6+ Ke8 55. Nh4 Bxa5 56. Nf5 1-0

[Event "LAT-ch29"]
[Site "Riga"]
[Date "1972.04.??"]
[Round "13"]
[White "Shmit, Anatoly"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "59"]
[EventDate "1972.04.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5 Nc5 6. Bg5 Be7 7. exd6 Qxd6 8. Nc3 h6 9. Be3 c6 10. Qxd6 Bxd6 11. 0-0-0 Be7 12. Bc4 Nba6 13. Rhe1 Be6 14. Ne5 0-0 15. Bxe6 Nxe6 16. f4 Rfd8 17. Rxd8+ Bxd8 18. f5 Nf8 19. Nd3 Bc7 20. f6 Ne6 21. fxg7 Kxg7 22. g3 b6 23. Rf1 Kg6 24. Ne2 Re8 25. Ng1 Nac5 26. Nxc5 Nxc5 27. Bxc5 bxc5 28. Nf3 Kh5 29. Kd2 f5 30. Ng1 1/2-1/2

[Event "Kuldiga"]
[Site "Kuldiga"]
[Date "1972.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Darznieks, Artur"]
[Result "1-0"]
[ECO "D59"]
[PlyCount "91"]
[EventDate "1972.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nc3 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Qa4 c5 13. Qa3 Rc8 14. Bb5 a6 15. dxc5 bxc5 16. 0-0 Qa7 17. Ba4 Nd7 18. Bxd7 Bxd7 19. Rfd1 Be6 20. b4 cxb4 21. Qxb4 d4 22. Rxc8+ Rxc8 23. Nxd4 Bxa2 24. Nf5 Qd7 25. Qg4 Qxd1+ 26. Qxd1 Rb8 27. Nxh6+ Kh8 28. Nxf7+ Kg8 29. Ne5 Rb1 30. Qxb1 Bxb1 31. Kf1 a5 32. Ke1 g5 33. Kd2 Kg7 34. f4 Be4 35. fxg5 Bxg2 36. h4 Bd5 37. Kc3 Be6 38. h5 Kh7 39. e4 Kg7 40. Nd3 Bf7 41. Nf4 Bg8 42. e5 Bf7 43. h6+ Kh7 44. g6+ Bxg6 45. Nxg6 Kxg6 46. e6 1-0

[Event "Kuldiga"]
[Site "Kuldiga"]
[Date "1972.??.??"]
[Round "?"]
[White "Vitolinsh, Alvis"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "66"]
[EventDate "1972.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2 Nxd2 6. Bxd2 Be7 7. Bf4 dxe5 8. Qxd8+ Bxd8 9. Nxe5 Be6 10. 0-0-0 0-0 11. Bc4 Bxc4 12. Nxc4 g5 13. Be3 Nc6 14. Rd5 f6 15. h4 Rf7 16. Bc5 h6 17. Ba3 Ne5 18. Nxe5 fxe5 19. Rxe5 Bf6 20. Re2 gxh4 21. b3 Rd8 22. Bb2 Bxb2+ 23. Kxb2 Rd4 24. c3 Rdf4 25. f3 a5 26. Kc2 Rd7 27. a4 Kf7 28. Re4 Rxe4 29. fxe4 Kf6 30. Rxh4 Ke5 31. b4 axb4 32. cxb4 c5 33. Kc3 Rc7 1-0

[Event "URS-chT Cup 07th final B"]
[Site "Rostov on Don"]
[Date "1971.08.??"]
[Round "2"]
[White "Kudinov, Igor P"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "B59"]
[PlyCount "97"]
[EventDate "1971.08.06"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Vodnik"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 a5 11. Rfd1 a4 12. Nc1 a3 13. b3 Qa5 14. f3 Rfc8 15. Nd5 Bxd5 16. exd5 Nb4 17. c4 b5 18. Rb1 Bd8 19. Nd3 Bb6 20. Nxb4 Bxe3+ 21. Qxe3 Qxb4 22. Rdc1 bxc4 23. bxc4 Qc5 24. Kf2 g6 25. Rb5 Qxe3+ 26. Kxe3 Nd7 27. Rcb1 Nc5 28. Bd1 Kf8 29. g4 h6 30. h4 Ke7 31. Bc2 Ra7 32. Kd2 Rg8 33. Rb8 Ra8 34. Rxg8 Rxg8 35. Rb5 f5 36. Ra5 fxg4 37. fxg4 Kf6 38. Rxa3 e4 39. Ra7 Rb8 40. Ke3 h5 41. g5+ Kf5 42. Bxe4+ Kg4 43. Bxg6 Kxh4 44. Kf4 Rb2 45. Bh7 Rf2+ 46. Ke3 Rg2 47. g6 Rg3+ 48. Kf4 Rg4+ 49. Kf5 1-0

[Event "URS-chT Cup 07th final B"]
[Site "Rostov on Don"]
[Date "1971.08.??"]
[Round "3"]
[White "Petersons, Andrejs"]
[Black "Popov, Nikolay"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "83"]
[EventDate "1971.08.06"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Daugava"]
[BlackTeam "Moldova"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "MDA"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 Qb6 10. d5 Nc5 11. Ne1 cxd5 12. cxd5 Bd7 13. Nd3 Nxd3 14. Qxd3 Rfc8 15. Rb1 Qd8 16. Kh2 Qf8 17. Be3 Qe8 18. Rfc1 b5 19. a3 a5 20. Na2 Nh5 21. Rxc8 Rxc8 22. Rc1 Rxc1 23. Bxc1 f5 24. f3 Qf8 25. Bd2 Bh6 26. Be1 Bg5 27. Bxa5 fxe4 28. Qxe4 Nxg3 29. Kxg3 Qh6 30. Kf2 Bf5 31. Qe2 Bf4 32. Kf1 Be3 33. Nc3 Bd4 34. Ne4 Bxe4 35. fxe4 Qf4+ 36. Bf3 Qg5 37. Bg4 Qc1+ 38. Be1 Bxb2 39. Kg2 Bxa3 40. Be6+ Kg7 41. Bd2 Qc7 42. Qxb5 1-0

[Event "URS-chT Cup 07th final B"]
[Site "Rostov on Don"]
[Date "1971.08.??"]
[Round "4"]
[White "Volovich, Anatoly A"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2440"]
[PlyCount "75"]
[EventDate "1971.08.06"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Dinamo"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Be2 0-0 8. 0-0 Ne8 9. Bxe7 Qxe7 10. b4 Ndf6 11. Qb3 Nc7 12. Rfd1 Bg4 13. h3 Bh5 14. a4 a6 15. Rd2 Rab8 16. b5 Rfe8 17. Rb2 Nd7 18. Rd1 h6 19. a5 e4 20. Ne1 Bxe2 21. Rxe2 d5 22. b6 dxc4 23. Qxc4 Nb5 24. Na4 Nf6 25. Nc2 Nd5 26. Rc1 Kh8 27. Nc5 f5 28. Nb4 Rbd8 29. Ree1 Nxb4 30. Qxb4 Rd5 31. Rc2 Qf6 32. Nxb7 f4 33. Rc5 Rd7 34. Re5 Rxe5 35. dxe5 Qxe5 36. Nc5 Rd8 37. exf4 Qxf4 38. Nxe4 1-0

[Event "LAT-ch27"]
[Site "Riga"]
[Date "1970.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Abrosimov, Alexandre"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "77"]
[EventDate "1970.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[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. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 Bg4 9. Ne5 cxd4 10. Nxg4 dxc3 11. Nxf6+ Bxf6 12. bxc3 0-0 13. Rb1 Qe7 14. Qxd5 Bxc3 15. Bg5 Bf6 16. Bxf6 gxf6 17. e3 Rab8 18. Rfc1 Rfd8 19. Qf5 Ne5 20. h4 Rd7 21. Be4 Ng6 22. Qg4 Kh8 23. h5 Nf8 24. Rc4 Ne6 25. Rbc1 Rg8 26. Qf5 Ng5 27. Bg2 Rgd8 28. h6 Qe6 29. Qf4 Qe7 30. Rc8 Rd1+ 31. Rxd1 Rxc8 32. Qf5 Rd8 33. Rxd8+ Qxd8 34. Bxb7 Ne6 35. Bd5 Qe7 36. Kg2 Nf8 37. Qc8 Kg8 38. e4 Qd7 39. Qb8 1-0

[Event "Match/Republic LAT-RSFSR"]
[Site "Jurmala"]
[Date "1969.08.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Yuferov, Sergey N"]
[Result "0-1"]
[ECO "A64"]
[PlyCount "68"]
[EventDate "1969.08.??"]
[EventType "team"]
[EventRounds "4"]
[EventCountry "LAT"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 Bg7 7. Bg2 0-0 8. Nf3 d6 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Nh5 13. a5 b5 14. axb6 Nxb6 15. e4 Rb8 16. Re1 Qc7 17. Bf1 Bd4 18. Nb3 Nxg3 19. Nxd4 cxd4 20. fxg3 dxc3 21. Qd4 Nxd5 22. Bh6 Qb6 23. Qxb6 Nxb6 24. bxc3 Nd7 25. Bg2 Ne5 26. Reb1 Rxb1+ 27. Rxb1 f6 28. Rb6 g5 29. Rxd6 Nf7 30. Rxf6 Re6 31. Rxf7 Kxf7 32. Bxg5 a5 33. Be3 Bb7 34. Bf1 Ba6 0-1

[Event "Match/Republic LAT-RSFSR"]
[Site "Jurmala"]
[Date "1969.08.??"]
[Round "?"]
[White "Yuferov, Sergey N"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "57"]
[EventDate "1969.08.??"]
[EventType "team"]
[EventRounds "4"]
[EventCountry "LAT"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Be7 8. Bb5 0-0 9. Rc1 Bd7 10. 0-0 Qb6 11. Qe2 Rfc8 12. a3 a6 13. Bd3 Na5 14. Ne5 Nb3 15. Rc2 Be8 16. Bg5 Qd8 17. f4 Nd7 18. Nxd7 Bxd7 19. Bxe7 Qxe7 20. f5 exf5 21. Bxf5 Qd6 22. Qd3 g6 23. Bxd7 Qxd7 24. Rcf2 Rf8 25. e4 dxe4 26. Nxe4 Qa4 27. Nf6+ Kg7 28. Nd7 Nxd4 29. Nb6 1-0

[Event "LAT-ch26"]
[Site "Riga"]
[Date "1969.??.??"]
[Round "?"]
[White "Gutman, Lev"]
[Black "Petersons, Andrejs"]
[Result "0-1"]
[ECO "D79"]
[PlyCount "120"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[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 g6 4. 0-0 Bg7 5. c4 c6 6. cxd5 cxd5 7. d4 0-0 8. Nc3 Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. Na4 Nd7 12. Be3 Qa5 13. b3 Ba6 14. Rc1 Rfc8 15. Re1 Bb5 16. Nc3 Ba6 17. Bh3 Bf8 18. Bd2 Qd8 19. e4 Bg7 20. Be3 Nf6 21. f3 Rab8 22. Qd2 Qa5 23. e5 Nd7 24. f4 Bf8 25. f5 exf5 26. g4 Rd8 27. Bg5 c5 28. Bxd8 Rxd8 29. Ne4 Qxd2 30. Nxd2 cxd4 31. e6 fxe6 32. Rxe6 Bd3 33. Nf3 Be4 34. Nxd4 Bc5 35. Rd1 Kf7 36. gxf5 gxf5 37. Rc6 Bb6 38. Kf1 Ne5 39. Rc3 Rg8 40. a4 Kf6 41. Rg3 Rc8 42. Nxf5 Bxf5 43. a5 Bxa5 44. Rxd5 Bxh3+ 45. Rxh3 Bb6 46. Rh6+ Ng6 47. Rd7 Kf5 48. Rhxh7 Ke4 49. Rd1 Nf4 50. Re1+ Kf3 51. Rg7 Bf2 52. Rd1 Rc2 53. b4 Bb6 54. Rg3+ Ke4 55. Re1+ Kf5 56. Rf3 Rxh2 57. Ree3 Rh1+ 58. Kf2 Rd1 59. Kg3 Bxe3 60. Rxe3 Rd3 0-1

[Event "LAT-ch26"]
[Site "Riga"]
[Date "1969.??.??"]
[Round "?"]
[White "Kaptsan, Aron"]
[Black "Petersons, Andrejs"]
[Result "0-1"]
[ECO "E66"]
[PlyCount "100"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[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 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 Nc6 7. d5 Na5 8. Nd2 c5 9. Qc2 a6 10. 0-0 Rb8 11. b3 b5 12. Bb2 e5 13. Rae1 Bd7 14. e4 bxc4 15. bxc4 Bh6 16. Ncb1 Ba4 17. Qc3 Qb6 18. Ba1 Bg7 19. Qd3 Ne8 20. Nc3 Bd7 21. Rb1 Qc7 22. Rxb8 Qxb8 23. Rb1 Qc7 24. Nb3 Nb7 25. Nc1 f5 26. f3 Nf6 27. N3e2 fxe4 28. fxe4 Ng4 29. Bc3 Bh6 30. Bd2 Nf2 31. Qc2 Nh3+ 32. Kh1 Nf2+ 33. Kg1 Nh3+ 34. Kh1 Bxd2 35. Qxd2 Na5 36. Qc2 Qd8 37. Nd3 Qg5 38. Qc1 Qxc1+ 39. Rxc1 Nf2+ 40. Nxf2 Rxf2 41. Bf1 Bg4 42. Nc3 Bf3+ 43. Kg1 Rd2 44. a4 g5 45. Rb1 Rc2 46. Rb8+ Kf7 47. Nb5 axb5 48. cxb5 Bxe4 49. Ra8 Nb3 50. a5 Nd4 0-1

[Event "Baltic-ch"]
[Site "Riga"]
[Date "1969.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Gutman, Lev"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "65"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. h4 c5 8. Nh3 Nd7 9. Qa4 a6 10. Rb1 Rb8 11. c4 0-0 12. h5 Ne5 13. hxg6 hxg6 14. d3 b5 15. cxb5 axb5 16. Qh4 Qa5+ 17. Bd2 Qxa2 18. Rd1 f6 19. Nf4 Rd8 20. Qh7+ Kf7 21. Be4 g5 22. Nh5 Rg8 23. f4 Nd7 24. Qg6+ Kf8 25. Nxg7 Rxg7 26. Rh8+ Rg8 27. Qh6+ Ke8 28. fxg5 Rb6 29. Qg7 Rxh8 30. Qxh8+ Nf8 31. Bg6+ Kd7 32. Qxf8 Qd5 33. Qe8+ 1-0

[Event "LAT-ch26"]
[Site "Riga"]
[Date "1969.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Klavins, Janis"]
[Result "0-1"]
[ECO "E56"]
[PlyCount "78"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. a3 Ba5 9. cxd5 exd5 10. dxc5 Bxc3 11. bxc3 Bg4 12. Rb1 Qc8 13. h3 Bh5 14. Be2 Rd8 15. Nd4 Bxe2 16. Nxe2 Ne4 17. c4 dxc4 18. Qc2 Nxc5 19. Qxc4 Ne5 20. Qc3 Ned3 21. Nd4 b6 22. Rd1 Nxf2 23. Rf1 Nfe4 24. Qc2 Qd7 25. Bb2 Rac8 26. Rbd1 Qe8 27. Nf5 Nd3 28. Qe2 Nxb2 29. Qxb2 f6 30. Qb4 Kh8 31. Qe7 Qxe7 32. Nxe7 Ra8 33. Rd4 Nc3 34. Rc4 Nb5 35. a4 Nd6 36. Rc7 Ne8 37. Rb7 Rd3 38. Nf5 Rd5 39. e4 Ra5 0-1

[Event "Baltic-ch"]
[Site "Riga"]
[Date "1969.??.??"]
[Round "?"]
[White "Shereshevski, Mikhail"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "65"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nc3 0-0 6. Nf3 Nc6 7. 0-0 Bg4 8. d5 Na5 9. Nd2 c5 10. h3 Bd7 11. Qc2 a6 12. b3 b5 13. Bb2 Rb8 14. Rab1 bxc4 15. bxc4 e5 16. Ba1 Qc7 17. Rxb8 Rxb8 18. Rb1 Rb4 19. a3 Rxb1+ 20. Ncxb1 Qb6 21. e4 Ne8 22. Kh2 f5 23. exf5 gxf5 24. h4 Qc7 25. Bh3 Qc8 26. Nc3 Bh6 27. Ncb1 Bg7 28. Bc3 Nb7 29. Nf1 Nd8 30. Ne3 e4 31. Bxg7 Nxg7 32. Qb2 Nh5 33. Qe2 1/2-1/2

[Event "LAT-ch26"]
[Site "Riga"]
[Date "1969.??.??"]
[Round "?"]
[White "Zhuravlev, Valery Ivanovich"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "47"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Bg5 c6 5. Qd2 Qa5 6. f4 Nf6 7. Nf3 Bg4 8. h3 Bxf3 9. gxf3 Nh5 10. Bxe7 Qb6 11. Bxd6 Qd8 12. e5 Bh6 13. Qf2 Bxf4 14. Ne2 Bh6 15. f4 Qa5+ 16. c3 Nd7 17. Bg2 Nb6 18. 0-0 Nd5 19. c4 Ndxf4 20. Nxf4 Bxf4 21. e6 g5 22. exf7+ Kxf7 23. Qe2 Kg6 24. Be4+ 1-0

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.23"]
[Round "11.3"]
[White "Petersons, Andrejs"]
[Black "Giterman, Shlomo"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "30"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Daugava"]
[BlackTeam "Moldova"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "MDA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 h6 11. Bh4 Nc6 12. Nd5 Nxd5 13. cxd5 Nd4 14. Nxd4 exd4 15. f3 c6 1/2-1/2

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.21"]
[Round "10.3"]
[White "Kaunas, Kestutis"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "D25"]
[PlyCount "79"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Zhalgiris"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. 0-0 Be7 9. e4 Nb6 10. Be2 0-0 11. Be3 Rc8 12. a4 c5 13. a5 Nc4 14. Bxc4 cxd4 15. Qxd4 Qxd4 16. Bxd4 Rxc4 17. e5 Bxf3 18. exf6 gxf6 19. Bxa7 Bc6 20. Rfd1 Rb4 21. Rd2 Ra8 22. Bd4 h5 23. Nd1 Rb5 24. Bc3 Rg5 25. Ne3 f5 26. f4 Rg3 27. Nf1 Rg6 28. Kh2 Kh7 29. Ne3 Bh4 30. Be5 Be7 31. a6 bxa6 32. Rc2 Be8 33. Rc7 Bd8 34. Rb7 Kg8 35. Rc1 f6 36. Bb8 Bd7 37. Rd1 Rg7 38. Nc4 Rxg2+ 39. Kxg2 Bc6+ 40. Kh2 1-0

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.20"]
[Round "9.3"]
[White "Petersons, Andrejs"]
[Black "Doroshkievich, Vladimir K"]
[Result "1/2-1/2"]
[ECO "E08"]
[PlyCount "38"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Daugava"]
[BlackTeam "Trud"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. d4 c6 7. Qc2 Nbd7 8. Rd1 b5 9. b3 bxc4 10. bxc4 Ba6 11. Nbd2 c5 12. dxc5 Bxc5 13. Nb3 Qb6 14. Nxc5 Qxc5 15. Nd2 Bxc4 16. Nxc4 Rfc8 17. e4 dxc4 18. Be3 Qa5 19. Rac1 Rab8 1/2-1/2

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.19"]
[Round "8.3"]
[White "Boleslavsky, Isaak"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "E53"]
[PlyCount "85"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Spartak"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 0-0 6. Bd3 d5 7. 0-0 Nbd7 8. a3 Ba5 9. cxd5 exd5 10. b4 cxb4 11. Nb5 a6 12. Qb3 bxa3 13. Nd6 Bc7 14. Bxa3 Bxd6 15. Bxd6 Re8 16. Rfc1 Nb8 17. Bxb8 Rxb8 18. Bxa6 Be6 19. Bd3 Ne4 20. Qb4 Nd6 21. Bf1 h6 22. Ne5 Qe7 23. g3 Rec8 24. Bg2 Rxc1+ 25. Rxc1 Rc8 26. Rxc8+ Nxc8 27. Qa5 Qd6 28. Qb5 Qa3 29. Qe8+ Qf8 30. Qa4 Qd6 31. h4 Kf8 32. Qb5 Nb6 33. Nd3 g5 34. hxg5 hxg5 35. Nc5 Qc7 36. e4 dxe4 37. Nxe6+ fxe6 38. Qxg5 Nd5 39. Bxe4 Qf7 40. Qh6+ Ke7 41. Bxd5 exd5 42. Qb6 Ke8 43. Qd6 1-0

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.18"]
[Round "7.3"]
[White "Petersons, Andrejs"]
[Black "Etruk, Rein T"]
[Result "1/2-1/2"]
[ECO "D33"]
[PlyCount "77"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Daugava"]
[BlackTeam "Kalev"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Be6 8. Nc3 h6 9. b3 Be7 10. dxc5 Bxc5 11. Na4 Bd6 12. Bb2 0-0 13. Rc1 Qe7 14. Nd4 Rac8 15. Qd3 Rfd8 16. e3 Qd7 17. Nxc6 Rxc6 18. Rxc6 bxc6 19. Rc1 Bf5 20. Qa6 Rc8 21. Bxf6 gxf6 22. Nc5 Qc7 23. e4 Bxc5 24. exf5 Bb6 25. b4 Rd8 26. a4 Qe5 27. Rf1 Qc3 28. a5 Bd4 29. Qb7 Re8 30. b5 Re1 31. Qb8+ Kg7 32. Qf4 cxb5 33. h4 h5 34. Rxe1 Qxe1+ 35. Kh2 Qxf2 36. Qxf2 Bxf2 37. Bxd5 b4 38. a6 Be1 39. Kg2 1/2-1/2

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.17"]
[Round "6.3"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "B61"]
[PlyCount "114"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Armed Forces"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. f4 Nxd4 9. Qxd4 Qa5 10. 0-0-0 h6 11. Bxf6 gxf6 12. Kb1 Qc5 13. Qd2 e6 14. Be2 Be7 15. Bf3 Rc7 16. Rhe1 Kd8 17. f5 h5 18. a3 Kc8 19. Qe2 Kb8 20. Bxh5 Rh7 21. Rd3 Qe5 22. g3 Rc8 23. Bg4 Bd8 24. h3 Ba5 25. Qe3 Bc6 26. Qf4 Qxf4 27. gxf4 Bxc3 28. Rxc3 Re8 29. fxe6 fxe6 30. Kc1 Rh4 31. Kd2 Rf8 32. f5 e5 33. Ke3 d5 34. exd5 Bxd5 35. Rd1 Bc6 36. Rd6 a6 37. Re6 Rh7 38. Rd3 Kc7 39. c4 Bd7 40. Red6 Bc6 41. c5 Re7 42. Rd2 Rh7 43. b3 Rh6 44. Kf2 Rh7 45. b4 Rh6 46. Re6 Rf7 47. Rdd6 Bd7 48. Rxe5 fxe5 49. Rxh6 Bxf5 50. Ke3 Bxg4 51. hxg4 Rf4 52. Rg6 Rc4 53. g5 Rg4 54. Kf3 Rg1 55. Ke4 Re1+ 56. Kd5 e4 57. Rg7+ Kc8 1-0

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.16"]
[Round "5.3"]
[White "Petersons, Andrejs"]
[Black "Smyslov, Vassily V"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "104"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Daugava"]
[BlackTeam "Burevestnik"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. c4 cxd4 7. Qxd4 Nc6 8. Qh4 h6 9. Nc3 Bg7 10. Nd5 Rc8 11. Bd2 e6 12. Nxf6+ Bxf6 13. Qh3 Bxb2 14. Rab1 Bf6 15. c5 Ba6 16. cxb6 axb6 17. Rfe1 d5 18. Bf1 h5 19. e3 Bxf1 20. Qxf1 0-0 21. Qb5 e5 22. Rec1 Qd7 23. Qxb6 Rb8 24. Qc5 Rxb1 25. Rxb1 Qf5 26. Rf1 Qxf3 27. Qxc6 h4 28. gxh4 Kg7 29. Qa4 Rh8 30. Qd1 Qh3 31. f3 Bxh4 32. Qe2 Bg3 33. hxg3 Qh1+ 34. Kf2 Rh2+ 35. Ke1 Rxe2+ 36. Kxe2 Qg2+ 37. Rf2 Qxg3 38. a4 g5 39. a5 g4 40. fxg4 Qxg4+ 41. Ke1 f6 42. Kf1 Kf7 43. Be1 Qc4+ 44. Kg2 Qe4+ 45. Rf3 Ke6 46. Kf2 Qc4 47. Bd2 Qc2 48. Ke1 Qd3 49. Rf2 e4 50. Kd1 f5 51. Ke1 Kf6 52. a6 d4 0-1

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.14"]
[Round "4.3"]
[White "Janes, V."]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "51"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Yiud"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bxd7+ Bxd7 6. Nc3 g6 7. dxc5 dxc5 8. Be3 Rc8 9. Qd2 Bg7 10. 0-0-0 Bc6 11. Qxd8+ Rxd8 12. Rxd8+ Kxd8 13. Bxc5 Bxc3 14. bxc3 Nf6 15. e5 Nd7 16. Rd1 Kc8 17. Bd4 Bxf3 18. gxf3 Rd8 19. f4 Nf8 20. Rd3 Ne6 21. Be3 Rd7 22. Rxd7 Kxd7 23. Kd2 Kc6 24. c4 Ng7 25. f3 Nf5 26. Bf2 1/2-1/2

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.13"]
[Round "3.3"]
[White "Petersons, Andrejs"]
[Black "Nikolaevsky, Yuri V"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "55"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Daugava"]
[BlackTeam "Avangard"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Bg4 5. e3 Nc6 6. Be2 Nf6 7. d5 Bxf3 8. Bxf3 Nb8 9. 0-0 0-0 10. Bd2 c6 11. Qb3 Qc7 12. Rac1 Nbd7 13. Rfd1 Rfe8 14. h3 a6 15. Qc2 Rac8 16. Qb1 Qb8 17. b3 e6 18. dxc6 bxc6 19. Ne4 Nxe4 20. Qxe4 Qc7 21. Bb4 c5 22. Be1 Ne5 23. Be2 a5 24. f4 Nc6 25. Bf3 Qb8 26. Qd3 Qa7 27. Qd2 Bf8 28. Qc2 1/2-1/2

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.12"]
[Round "2.3"]
[White "Buslaev, Aleksander"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "113"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Dinamo"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. c4 e5 2. Nc3 Nf6 3. e3 c6 4. Nf3 d6 5. Qc2 g6 6. d4 Nbd7 7. Be2 Bg7 8. 0-0 0-0 9. b3 Re8 10. Ba3 Nf8 11. dxe5 dxe5 12. Rfd1 Qa5 13. Bd6 e4 14. Ne5 N8d7 15. b4 Qd8 16. Rac1 Bf8 17. Nxd7 Bxd6 18. Rxd6 Nxd7 19. Nxe4 Qe7 20. Rd4 c5 21. bxc5 Nxc5 22. Nxc5 Qxc5 23. Bf3 Bf5 24. Qa4 Re7 25. Rd5 Qc7 26. Rd4 Qc5 27. Rcd1 Rc8 28. Rd8+ Rxd8 29. Rxd8+ Kg7 30. Rd5 Qb6 31. Rb5 Qf6 32. Qd1 b6 33. Rd5 Rc7 34. Rd4 Rc5 35. Bd5 Ra5 36. Qd2 g5 37. h4 h6 38. hxg5 hxg5 39. e4 Bg6 40. f3 Rxa2 41. Qxa2 Qxd4+ 42. Kh1 a5 43. Qb3 f6 44. Qb5 Qa1+ 45. Kh2 Qe5+ 46. Kg1 Qc7 47. Bc6 Bf7 48. Kf2 Qd8 49. Bd5 Be8 50. Bc6 Bf7 51. Ke2 Qd6 52. Bd5 Bg6 53. c5 Qxc5 54. Qd7+ Kh6 55. Qh3+ Kg7 56. Qd7+ Kh6 57. Qh3+ 1/2-1/2

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.11"]
[Round "1.3"]
[White "Petersons, Andrejs"]
[Black "Murey, Jacob"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "55"]
[EventDate "1968.12.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Daugava"]
[BlackTeam "Lokomotiv"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 Bd6 7. d4 0-0 8. 0-0 a6 9. Qc2 c5 10. dxc5 Nxc5 11. Be3 Qe7 12. Rc1 Bd7 13. Ne5 Rac8 14. Nxd7 Qxd7 15. Nc3 b5 16. a3 Rfd8 17. Rd1 Qe7 18. Rac1 Ng4 19. Bd2 Na4 20. Be1 Be5 21. Nd5 exd5 22. Qxc8 h5 23. Qxa6 Nxb2 24. Rxd5 Rxd5 25. Bxd5 Qg5 26. Rc8+ Kh7 27. Bxf7 Qf5 28. Bg8+ 1-0

[Event "Riga Latvian Chess Club-ch"]
[Site "Riga"]
[Date "1968.??.??"]
[Round "?"]
[White "Klovans, Janis"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "B61"]
[PlyCount "45"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[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 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. f4 a6 9. 0-0-0 b5 10. Bxf6 gxf6 11. Kb1 e6 12. Nxc6 Rxc6 13. Ne2 Qb6 14. Nd4 Rc7 15. Be2 h5 16. Rhf1 a5 17. e5 fxe5 18. fxe5 Bh6 19. Qd3 dxe5 20. Nxb5 Qxb5 21. Qf3 Qc5 22. Qxf7+ Kd8 23. Qf6+ 1-0

[Event "URS-ch36 sf"]
[Site "Gomel"]
[Date "1968.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Kupreichik, Viktor D"]
[Result "1/2-1/2"]
[ECO "D09"]
[PlyCount "80"]
[EventDate "1968.08.06"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Qd7 7. 0-0 Bh3 8. a3 h5 9. b4 Bxg2 10. Kxg2 0-0-0 11. b5 Na5 12. Qa4 b6 13. Bd2 h4 14. Bxa5 hxg3 15. fxg3 Qh3+ 16. Kg1 bxa5 17. Nbd2 d3 18. e3 Bc5 19. Rae1 Nh6 20. Rf2 Ng4 21. Qxa5 Qh6 22. Nf1 Nxf2 23. Kxf2 g5 24. Nd4 Bxd4 25. exd4 Rxd4 26. Qxa7 Qb6 27. Qxb6 cxb6 28. Ke3 Rxc4 29. Kxd3 Rc5 30. a4 Kd7 31. Nd2 Rhc8 32. Ke4 Rc2 33. Rd1 Ke7 34. Nf3 R8c4+ 35. Nd4 Rxa4 36. Kf5 Rxh2 37. Kxg5 Rf2 38. Nc6+ Kf8 39. Rd8+ Kg7 40. Nd4 Kh7 1/2-1/2

[Event "Riga Latvian Chess Club-ch"]
[Site "Riga"]
[Date "1968.??.??"]
[Round "?"]
[White "Vitolinsh, Alvis"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "98"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e5 7. 0-0 Nge7 8. d3 0-0 9. Be3 Nd4 10. Qd2 Bg4 11. Rae1 Rc8 12. Nh4 exf4 13. Bxf4 Qd7 14. Nd1 d5 15. Ne3 Be6 16. e5 h6 17. c3 Ndc6 18. Nc2 g5 19. Bxg5 hxg5 20. Qxg5 Nxe5 21. Rf6 N7g6 22. Nxg6 fxg6 23. Rxf8+ Rxf8 24. Rxe5 Bxe5 25. Qxe5 Bf7 26. Ne3 Re8 27. Qg5 Qe7 28. Qxe7 Rxe7 29. Kf2 d4 30. Nd5 Bxd5 31. Bxd5+ Kg7 32. a4 b6 33. Be4 dxc3 34. bxc3 c4 35. Ke3 cxd3 36. Kxd3 g5 37. h4 gxh4 38. gxh4 Re5 39. Bf3 Rf5 40. Ke4 Kf6 41. h5 Kg5 42. Ke3 a5 43. Be2 Re5+ 44. Kd2 Re4 45. Bd1 Rh4 46. Ke3 Rh1 47. Bf3 Ra1 48. Bc6 Kxh5 49. Kd4 Rf1 1/2-1/2

[Event "URS-chT Republics 10th final B"]
[Site "Moscow"]
[Date "1967.08.02"]
[Round "5.5"]
[White "Grushevsky, Alexander V"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "92"]
[EventDate "1967.07.29"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Uzbekistan"]
[BlackTeam "Latvia"]
[WhiteTeamCountry "UZB"]
[BlackTeamCountry "LAT"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 Ne5 8. Qd4 a6 9. 0-0-0 axb5 10. Bxe5 Bd7 11. Bxd6 Bxd6 12. Qxd6 Ra6 13. Qd4 Qb6 14. e5 Nd5 15. Nxd5 exd5 16. Qxb6 Rxb6 17. Rxd5 Ke7 18. a3 b4 19. axb4 Rxb4 20. b3 Ra8 21. Kb2 Bc6 22. Rc5 Rd8 23. Bd3 Rg4 24. Rg1 Rxg2 25. Rxg2 Bxg2 26. Rc7+ Ke6 27. f4 Bd5 28. c4 Bf3 29. Kc3 h6 30. Bf1 g5 31. fxg5 hxg5 32. c5 g4 33. Bc4+ Kxe5 34. Re7+ Kf6 35. Rxf7+ Kg6 36. Rf4 Kg5 37. Rd4 Rh8 38. Rd2 Kf4 39. b4 Ke3 40. Be6 Rh6 41. Bc8 b6 42. Rd3+ Kf2 43. Rd6 Rh8 44. Bxg4 bxc5 45. Rd2+ Ke1 46. bxc5 Bxg4 1/2-1/2

[Event "URS-chT Republics 10th final B"]
[Site "Moscow"]
[Date "1967.07.31"]
[Round "4"]
[White "Petersons, Andrejs"]
[Black "Arulaid, Alexander"]
[Result "1-0"]
[ECO "A35"]
[PlyCount "63"]
[EventDate "1967.07.29"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "Estonia"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "EST"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Bg5 Ne4 8. cxd5 Nxc3 9. bxc3 Qxd5 10. Qb3 Qe4+ 11. Be3 Bh6 12. Nd2 Qh4 13. Bxh6 Qxh6 14. d5 Ne5 15. Bb5+ Kf8 16. Be2 Kg7 17. c4 Bf5 18. Qc3 f6 19. 0-0 Rhc8 20. f4 Nf7 21. Rae1 Kg8 22. Bd1 Rc7 23. Qa3 Ne5 24. Re3 Nxc4 25. Nxc4 Rxc4 26. Rxe7 Rxf4 27. Rfe1 Rf8 28. Qe3 Qg5 29. d6 Kh8 30. Re8 Re4 31. Rxe4 Bxe4 32. Qxg5 1-0

[Event "URS-chT Republics 10th final B"]
[Site "Moscow"]
[Date "1967.07.30"]
[Round "3.5"]
[White "Voskanyan, Vahagn"]
[Black "Petersons, Andrejs"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "114"]
[EventDate "1967.07.29"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Armenia"]
[BlackTeam "Latvia"]
[WhiteTeamCountry "ARM"]
[BlackTeamCountry "LAT"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 0-0 5. Bg2 c6 6. 0-0 a5 7. a3 axb4 8. axb4 Rxa1 9. Bxa1 Qb6 10. c3 d5 11. d4 Ne4 12. Nbd2 Nxd2 13. Qxd2 Nd7 14. Qd3 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. c4 Bf5 18. Qb3 Bxa1 19. Rxa1 Qd4 20. Rc1 dxc4 21. Qxc4 Rd8 22. h4 Qb2 23. Qf4 Qxe2 24. Bf3 Qb2 25. Re1 Qc3 26. Re5 Qd4 27. Re8+ Kg7 28. Rxd8 Qxd8 29. h5 h6 30. hxg6 Bxg6 31. Kg2 Kh7 32. Qe3 Qd3 33. Qe7 Qb5 34. Qd6 Qc4 35. Kg1 Qc3 36. Kg2 Kg7 37. g4 Qc4 38. Qe5+ Kh7 39. Qc5 Qf4 40. Qe7 b6 41. Bxc6 Qxg4+ 42. Kh2 Qf4+ 43. Kg2 Kg7 44. Qe1 Qg4+ 45. Kh2 Qd4 46. Bf3 h5 47. Bg2 Kf6 48. Kg1 Qb2 49. Bf3 h4 50. Kg2 Qe5 51. Qd1 Qg5+ 52. Kh1 Qf4 53. Qa1+ Kg5 54. Qc3 f6 55. Qe3 Qxe3 56. fxe3 Bf5 57. Kh2 Bg4 0-1

[Event "URS-chT Republics 10th final B"]
[Site "Moscow"]
[Date "1967.07.29"]
[Round "2.5"]
[White "Petersons, Andrejs"]
[Black "Sardarov, Edward"]
[Result "0-1"]
[ECO "A90"]
[PlyCount "62"]
[EventDate "1967.07.29"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "Azerbaijan"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "AZE"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 d5 5. g3 c6 6. Bg2 Bd6 7. 0-0 0-0 8. Qc2 Qe8 9. Rb1 b5 10. cxb5 cxb5 11. Bf4 Be7 12. a4 a6 13. axb5 axb5 14. Ra1 Na6 15. Rfc1 Ne4 16. Qb3 g5 17. Be5 g4 18. Ne1 Bg5 19. Rd1 Bd7 20. Nxe4 fxe4 21. f3 gxf3 22. exf3 Qh5 23. fxe4 dxe4 24. Nc2 Qe2 25. Re1 Qf2+ 26. Kh1 Rf3 27. Bxf3 exf3 28. Rg1 Rc8 29. Nb4 Nxb4 30. Qxb4 Bc6 31. Bf4 Qe2 0-1

[Event "URS-chT Republics 10th Group2"]
[Site "Moscow"]
[Date "1967.07.27"]
[Round "4.5"]
[White "Petersons, Andrejs"]
[Black "Roizman, Abram Yakovlevich"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "115"]
[EventDate "1967.07.24"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "Belarus"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "BLR"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 Be7 8. 0-0 0-0 9. Qe2 b6 10. a3 cxd4 11. exd4 Nf6 12. Be3 Bb7 13. Rad1 Qc7 14. Bg5 Rfd8 15. Bh4 Rd7 16. Rd2 Qf4 17. Bg3 Qh6 18. Rfd1 Rad8 19. Bb5 Nd5 20. Ne5 Nxe5 21. Bxe5 Bg5 22. Rd3 Nf4 23. Bxf4 Bxf4 24. Rh3 Qg6 25. d5 Bxd5 26. Nxd5 Rxd5 27. Rhd3 Rxd3 28. Rxd3 Rxd3 29. Qxd3 Qf6 30. g3 Be5 31. b3 g6 32. Kg2 Bd4 33. Qf3 Qe5 34. a4 Kg7 35. h3 h5 36. h4 Bc5 37. Bc4 Qd4 38. Kf1 Kf8 39. Qa8+ Ke7 40. Qb7+ Kf6 41. Qf3+ Kg7 42. Kg2 Qd7 43. Qe4 a5 44. Qe5+ Kf8 45. Qe4 Ke7 46. Qf3 f5 47. Qd3 Bd4 48. f4 Kf6 49. Qf3 Kf7 50. Qd3 Qc6+ 51. Qf3 Qc8 52. Qd3 Qc5 53. Qe2 Qd6 54. Qd3 Kf6 55. Qf3 Qc5 56. Qa8 Qd6 57. Qf3 Qc5 58. Qa8 1/2-1/2

[Event "URS-chT Republics 10th Group2"]
[Site "Moscow"]
[Date "1967.07.26"]
[Round "3.5"]
[White "Petersons, Andrejs"]
[Black "Nikolaevsky, Yuri V"]
[Result "0-1"]
[ECO "E43"]
[PlyCount "116"]
[EventDate "1967.07.24"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 Bxc3+ 7. bxc3 Be4 8. 0-0 0-0 9. Qc2 Bxd3 10. Qxd3 d6 11. e4 e5 12. Bg5 h6 13. Bh4 Qe7 14. Nd2 Nbd7 15. Rae1 Rfe8 16. Bg3 Nh5 17. f4 exf4 18. Bxf4 Qh4 19. Be3 Ndf6 20. Bf2 Qg5 21. Qe3 Qg6 22. Qf3 Rab8 23. h3 Nh7 24. Bh4 Ng5 25. Qf5 Qxf5 26. Rxf5 g6 27. Rff1 Re6 28. Bxg5 hxg5 29. Nf3 f6 30. Re3 c5 31. Kf2 Rc8 32. Nd2 Rf8 33. Rfe1 Nf4 34. Kf3 Re7 35. h4 cxd4 36. cxd4 Ne6 37. d5 Nd4+ 38. Kg4 Nc2 39. hxg5 fxg5 40. g3 Ref7 41. e5 dxe5 42. Rxe5 Nxe1 43. Rxe1 Kg7 44. Re6 Rf6 45. Re7+ R8f7 46. Re8 Rc7 47. Re4 Rcf7 48. Re8 Rf8 49. Re7+ R6f7 50. Re6 Rc8 51. Re4 b5 52. cxb5 Rd8 53. Nf3 Rxd5 54. a4 Kh6 55. Re6 Rc7 56. Re4 Rc3 57. Ne5 Kg7 58. Nf3 Kf6 0-1

[Event "URS-chT Republics 10th Group2"]
[Site "Moscow"]
[Date "1967.07.25"]
[Round "2.5"]
[White "Noskov, Anatolij"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B69"]
[PlyCount "43"]
[EventDate "1967.07.24"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kazakhstan"]
[BlackTeam "Latvia"]
[WhiteTeamCountry "KAZ"]
[BlackTeamCountry "LAT"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8. 0-0-0 e6 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qa5 13. Kb1 Rc8 14. Bd3 Nb4 15. Nd4 Nxd3 16. Qxd3 b4 17. fxe6 fxe6 18. Nce2 0-0 19. Nf4 Qe5 20. Qg3+ Kh8 21. Rhe1 Rc4 22. Qf2 1/2-1/2

[Event "URS-chT Republics 10th Group2"]
[Site "Moscow"]
[Date "1967.07.24"]
[Round "1.5"]
[White "Petersons, Andrejs"]
[Black "Nevednichy, Boris M"]
[Result "1-0"]
[ECO "A53"]
[PlyCount "95"]
[EventDate "1967.07.24"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "Moldova"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "MDA"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 d6 4. Nc3 Bg4 5. d5 Nb8 6. h3 Bh5 7. g4 Bg6 8. Nh4 Ne4 9. Nxg6 Nxc3 10. Qb3 hxg6 11. Qxc3 Qd7 12. Bg2 c6 13. Be3 e5 14. dxe6 Qxe6 15. Bd4 Rg8 16. 0-0 Na6 17. b4 Nc7 18. f4 f5 19. e4 0-0-0 20. exf5 gxf5 21. Rae1 Qd7 22. gxf5 Qxf5 23. Bxa7 g5 24. Qg3 g4 25. Be4 Qh5 26. Qd3 gxh3+ 27. Kh1 Re8 28. Bf5+ Kd8 29. Rxe8+ Qxe8 30. Bb6 Qh5 31. Qe4 h2 32. Qe6 Rg1+ 33. Rxg1 hxg1Q+ 34. Kxg1 Qd1+ 35. Kg2 Qd2+ 36. Kg3 Qc3+ 37. Kg4 Qg7+ 38. Kf3 Qc3+ 39. Kg4 Qg7+ 40. Qg6 Qxg6+ 41. Bxg6 d5 42. cxd5 cxd5 43. b5 Bd6 44. a4 Ke7 45. Bf5 Na8 46. Bd4 Kd8 47. Be6 Nc7 48. Bg8 1-0

[Event "LAT-ch24"]
[Site "Riag"]
[Date "1967.02.??"]
[Round "?"]
[White "Kirpichnikov, Vladimir S"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B47"]
[PlyCount "83"]
[EventDate "1967.02.16"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "URS"]
[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 e6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 b5 8. Nxc6 Qxc6 9. Bf3 Bb7 10. Bf4 Ne7 11. Bd6 Ng6 12. Bxf8 Kxf8 13. Qd4 Nh4 14. Bh5 Nf5 15. Qd5 Rd8 16. Rad1 Ne7 17. Qd4 d6 18. Rd2 Qc7 19. Rfd1 Nc6 20. Qe3 h6 21. Qg3 g6 22. Be2 b4 23. Nb1 Ne5 24. Qf4 Ke7 25. a3 a5 26. axb4 axb4 27. c3 g5 28. Qe3 Qc5 29. Rd4 bxc3 30. Nxc3 Nc6 31. R4d3 Qxe3 32. Rxe3 Rb8 33. Nb5 Rhd8 34. Rc3 Rd7 35. f3 Ba6 36. Rxc6 Bxb5 37. Bxb5 Rxb5 38. Rd2 d5 39. exd5 Rdxd5 40. Rxd5 exd5 41. Rc2 Ke6 42. Kf2 1/2-1/2

[Event "LAT-ch24"]
[Site "Riag"]
[Date "1967.02.??"]
[Round "?"]
[White "Locov"]
[Black "Petersons, Andrejs"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "60"]
[EventDate "1967.02.16"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "URS"]
[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 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8. 0-0 Bb7 9. Nb3 d6 10. f4 Nf6 11. Qf3 Be7 12. Qh3 Rd8 13. a4 b4 14. Ne2 0-0 15. Nd2 g6 16. Nc4 d5 17. Bb6 Bc5+ 18. Bxc5 dxc4 19. Bxc4 Ne7 20. Bxe7 Qxe7 21. Qe3 Nxe4 22. Bxa6 Bxa6 23. Qxe4 Rd2 24. Rf2 Qc5 25. Re1 Rfd8 26. Kf1 Rxc2 27. Qe5 Qxe5 28. fxe5 Rxb2 29. Rf4 Rdd2 30. Re4 b3 0-1

[Event "LAT-ch24"]
[Site "Riag"]
[Date "1967.02.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Kiriakov, Petr"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "46"]
[EventDate "1967.02.16"]
[EventType "tourn"]
[EventRounds "12"]
[EventCountry "URS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nc6 7. 0-0 Bf5 8. Re1 Ne4 9. Nxe4 Bxe4 10. d5 Nb4 11. Ng5 Bxg2 12. Kxg2 c5 13. f4 Rb8 14. a3 Na6 15. a4 Nc7 16. Rb1 a6 17. Bd2 b5 18. b3 Qd7 19. Qc2 e6 20. e4 exd5 21. exd5 h6 22. Nf3 Rfe8 23. axb5 axb5 1/2-1/2

[Event "LAT-ch23"]
[Site "Riga"]
[Date "1966.02.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Abrosimov, Alexandre"]
[Result "1-0"]
[ECO "E57"]
[PlyCount "49"]
[EventDate "1966.02.17"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 e6 5. d4 d5 6. a3 dxc4 7. Bxc4 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Bg5 b6 11. Qd3 Bb7 12. Rad1 Nd5 13. Bxd5 Bxg5 14. Be4 h6 15. Nxg5 Qxg5 16. f4 Qh4 17. Qf3 Rfc8 18. f5 Qe7 19. fxe6 fxe6 20. Qg4 Na5 21. d5 g5 22. d6 Qd7 23. Rf6 Bxe4 24. Nxe4 Kg7 25. Qh5 1-0

[Event "Yaroslavl Trade Unions"]
[Site "Yaroslavl"]
[Date "1966.??.??"]
[Round "?"]
[White "Nikolaevsky, Yuri V"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "41"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Nf3 Nc6 6. Rb1 a5 7. a3 Nge7 8. 0-0 0-0 9. d3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Nd4 13. Nd2 Bc8 14. e3 Ne6 15. Qc2 c6 16. Na4 Qa5 17. Nb6 Ra7 18. c5 d5 19. Rb3 Qa2 20. Bb2 Nc7 21. Nxc8 1-0

[Event "LAT-ch22"]
[Site "Riga"]
[Date "1965.03.10"]
[Round "5"]
[White "Tal, Mihail"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "53"]
[EventDate "1965.03.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 Nxd5 10. Bd2 e5 11. Qh5 0-0 12. Bd3 Nf6 13. Qh4 e4 14. Bc4 Nd4 15. 0-0-0 Bg4 16. Bg5 Bxd1 17. Rxd1 Rc8 18. Bxf6 gxf6 19. b3 b5 20. Nd5 bxc4 21. Nxf6+ Qxf6 22. Qxf6 Ne6 23. b4 Rfd8 24. Rxd8+ Rxd8 25. Qe5 Rd4 26. b5 c3 27. Qg3+ 1-0

[Event "LAT-ch22"]
[Site "Riga"]
[Date "1965.03.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Zhuravlev, Nikolay Ivanovich"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "57"]
[EventDate "1965.03.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 d6 4. d4 c6 5. g3 Qc7 6. d5 e5 7. dxe6 Bxe6 8. Bh3 Bxc4 9. Bxf5 Nbd7 10. 0-0 0-0-0 11. Qd4 b5 12. a4 c5 13. Qh4 Qb7 14. axb5 Bxe2 15. Nxe2 Qxf3 16. Qa4 Re8 17. Nf4 Qb7 18. Qxa7 Be7 19. Bd2 Bd8 20. Rfe1 Qxa7 21. Rxa7 Rxe1+ 22. Bxe1 Bc7 23. Ba5 Bb8 24. Rxd7 Nxd7 25. Nd5 Re8 26. Nb6+ Kb7 27. Bxd7 Re1+ 28. Bxe1 Kxb6 29. b4 1-0

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.26"]
[Round "19"]
[White "Bakulin, Nikolay I"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "97"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[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 Nf6 5. Nc3 e6 6. a3 d6 7. Be3 Be7 8. Bd3 0-0 9. f4 e5 10. Nxc6 bxc6 11. f5 d5 12. Bd2 Rb8 13. Qe2 Rxb2 14. 0-0 dxe4 15. Nxe4 Nxe4 16. Qxe4 Qd4+ 17. Kh1 Qxe4 18. Bxe4 Ba6 19. Bc3 Rb6 20. Rfd1 f6 21. Rd7 Rfb8 22. h3 Rb1+ 23. Kh2 Rxa1 24. Bxa1 Rb7 25. Rd1 Rc7 26. Bc3 Bc8 27. a4 Kf7 28. g4 Rd7 29. Rb1 Bb7 30. a5 Bc5 31. Kg3 Ke7 32. Bd3 Bd6 33. Be4 Bc5 34. Bd3 Bd6 35. Be4 Ba6 36. Be1 Rb7 37. Rxb7+ Bxb7 38. Bf2 a6 39. Bb6 Kd7 40. c4 Bb4 41. c5 Be1+ 42. Kf3 Ke7 43. Ke2 Bh4 44. Kf3 Kf7 45. Ke2 g6 46. Bc7 Kg7 47. Bd6 Kh6 48. Be7 Kg5 49. Bb1 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.24"]
[Round "18"]
[White "Petersons, Andrejs"]
[Black "Bronstein, David Ionovich"]
[Result "1/2-1/2"]
[ECO "E15"]
[PlyCount "90"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 c5 6. Bg2 Bb7 7. 0-0 Be7 8. b3 Nc6 9. Bb2 Nxd4 10. Nxd4 Bxg2 11. Kxg2 cxd4 12. Nf3 0-0 13. Qxd4 Qc7 14. e4 Rfd8 15. Rad1 a6 16. Rc1 Qb7 17. e5 Ne8 18. Rfe1 d6 19. Qe4 Qxe4 20. Rxe4 dxe5 21. Bxe5 a5 22. Rd4 Bc5 23. Rdd1 f6 24. Bd4 Kf7 25. Kf1 Ke7 26. Ke2 Nd6 27. Be3 Nf5 28. Rxd8 Rxd8 29. g4 Nxe3 30. fxe3 a4 31. Rb1 axb3 32. axb3 Ra8 33. b4 Ra2+ 34. Nd2 Bd6 35. h3 Ra4 36. b5 Bb4 37. Nb3 Ra2+ 38. Kd3 Kd6 39. Ra1 Rb2 40. Nd4 f5 41. gxf5 exf5 42. Rd1 g6 43. h4 Rh2 44. Nf3 Rf2 45. e4 Bc5 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.23"]
[Round "17"]
[White "Sakharov, Yuri N"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "27"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 e6 5. Nc3 exd5 6. Nxd5 Bb7 7. Bg5 Bxd5 8. Bxf6 Qxf6 9. Qxd5 Qxb2 10. Rd1 Qb4+ 11. Rd2 Qb1+ 12. Rd1 Qb4+ 13. Rd2 Qb1+ 14. Rd1 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.20"]
[Round "16"]
[White "Petersons, Andrejs"]
[Black "Kholmov, Ratmir D"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "80"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 d6 9. e3 Bd7 10. b3 Qc8 11. Bb2 Bh3 12. Nd5 Nxd5 13. cxd5 Bxg2 14. Kxg2 Nb4 15. e4 Qd7 16. a3 Na6 17. b4 Rac8 18. Qd3 Nc7 19. Rac1 Na8 20. Rxc8 Rxc8 21. Rc1 Nb6 22. Rc2 a6 23. h4 h5 24. Bc1 Nxd5 25. exd5 Bxd4 26. Rxc8+ Qxc8 27. Bg5 Bf6 28. Bxf6 exf6 29. a4 Qg4 30. f4 g5 31. fxg5 fxg5 32. hxg5 Qxg5 33. Qe4 Kg7 34. b5 axb5 35. axb5 Qe5 36. Qf3 Kg6 37. Qd3+ f5 38. Kh2 h4 39. Qc4 Qxg3+ 40. Kh1 Qh3+ 0-1

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.19"]
[Round "15"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "D25"]
[PlyCount "63"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. 0-0 Be7 9. e4 Nb6 10. Be2 0-0 11. Be3 Bg6 12. Bd3 Nfd7 13. Bf4 Bd6 14. e5 Bxd3 15. Qxd3 Be7 16. Rad1 Re8 17. Qe4 c6 18. Rd3 Nd5 19. Bc1 Nf8 20. h4 Nxc3 21. bxc3 Qd5 22. Qg4 f6 23. exf6 Bxf6 24. Ng5 Qf5 25. Qe2 h6 26. Ne4 Be7 27. Rf3 Qd5 28. Bxh6 gxh6 29. Rg3+ Kf7 30. Qg4 Red8 31. Qg7+ Ke8 32. Qxe7+ 1-0

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.17"]
[Round "14"]
[White "Petersons, Andrejs"]
[Black "Averbakh, Yuri L"]
[Result "1/2-1/2"]
[ECO "D93"]
[PlyCount "64"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[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. Bf4 c6 6. e3 0-0 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 Qa5 10. 0-0 Nbd7 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 cxd5 14. Bb5 Nf6 15. Rfc1 Rfc8 16. Kf1 a6 17. Ba4 e6 18. Ke2 Bf8 19. f3 Rc4 20. Bb3 Rcc8 21. Kd3 Ne8 22. Rxc8 Rxc8 23. e4 dxe4+ 24. fxe4 Rd8 25. Rc1 h6 26. Be5 Bd6 27. Bxd6 Nxd6 28. Rc7 Nb5 29. Rxb7 Nxd4 30. Ke3 Nxb3 31. Rxb3 Rd6 32. a4 Kg7 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.16"]
[Round "13"]
[White "Stein, Leonid"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "63"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. e3 e6 5. d4 d5 6. a3 cxd4 7. exd4 Be7 8. Bd3 dxc4 9. Bxc4 0-0 10. 0-0 b6 11. Re1 Bb7 12. Ba2 Rc8 13. Qd3 Rc7 14. Bg5 Rd7 15. Rad1 Qc8 16. Bb1 g6 17. Ba2 Re8 18. Qe3 Rdd8 19. h3 Nd5 20. Bxd5 exd5 21. Qf4 Bxg5 22. Nxg5 Qd7 23. Qh4 h5 24. Qf4 Kg7 25. Nf3 f6 26. Rc1 Rc8 27. Nb5 Rxe1+ 28. Rxe1 Nd8 29. Nd6 Ne6 30. Qg3 Rc6 31. Nh4 Nf8 32. Re7+ 1-0

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.13"]
[Round "12"]
[White "Petersons, Andrejs"]
[Black "Goldenov, Boris Petrovich"]
[Result "1/2-1/2"]
[ECO "E06"]
[PlyCount "28"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. d4 b6 7. Nc3 Bb7 8. Ne5 c6 9. Qa4 Nfd7 10. Nxd7 Nxd7 11. Bf4 a6 12. cxd5 exd5 13. Rac1 b5 14. Qb3 Rc8 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.12"]
[Round "11"]
[White "Suetin, Alexey S"]
[Black "Petersons, Andrejs"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "118"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 exd4 7. Bxc4 Nc6 8. 0-0 Nf6 9. e5 Ng4 10. h3 Nh6 11. e6 fxe6 12. Nb3 0-0 13. Nbxd4 Nxd4 14. Nxd4 Qf6 15. Nb5 Rf7 16. Qc2 a6 17. Nc3 Bd7 18. Rfe1 Raf8 19. Rad1 Bc8 20. Ne4 Qe7 21. Bb3 Nf5 22. Nc5 Rf6 23. Re5 Kh8 24. Ne4 Rg6 25. Qc5 b6 26. Qxe7 Nxe7 27. Ng5 Nc6 28. Nxe6 Re8 29. Re4 Bxe6 30. Rde1 Nd8 31. f4 Rf6 32. f5 Rxf5 33. Bxe6 Nxe6 34. Rxe6 Rxe6 35. Rxe6 Kg8 36. Re7 Rc5 37. b4 Rc1+ 38. Kh2 Rc4 39. a3 Kf8 40. Rd7 Rc3 41. a4 Rc4 42. a5 b5 43. Kg3 h5 44. Rd8+ Ke7 45. Rg8 Rxb4 46. Rxg7+ Kd6 47. Rg6+ Kd5 48. Rxa6 Ra4 49. Ra8 c5 50. a6 h4+ 51. Kf3 b4 52. g4 hxg3 53. h4 Kc4 54. h5 b3 55. Kxg3 b2 56. Rb8 Kc3 57. Rb6 Rxa6 58. Rxa6 b1Q 59. h6 Qd3+ 0-1

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.10"]
[Round "10"]
[White "Petersons, Andrejs"]
[Black "Osnos, Viatcheslav"]
[Result "1/2-1/2"]
[ECO "A11"]
[PlyCount "54"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Bg4 8. d3 Bxf3 9. Bxf3 e6 10. Nd2 Nbd7 11. Qc2 Qc7 12. Rac1 Rac8 13. b4 Rfd8 14. Qb3 Qd6 15. Rfd1 Ne8 16. a4 b6 17. Bxg7 Nxg7 18. d4 Nf5 19. e3 Kg7 20. Rc2 a5 21. Rdc1 Qb8 22. bxa5 bxa5 23. cxd5 cxd5 24. Rxc8 Rxc8 25. Rxc8 Qxc8 26. Qb5 Qc7 27. Nb3 Nd6 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.09"]
[Round "9"]
[White "Krogius, Nikolai V"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "A55"]
[PlyCount "67"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 0-0 7. 0-0 c6 8. e4 a6 9. Re1 b5 10. c5 Bb7 11. h3 Qc7 12. cxd6 Bxd6 13. Bg5 h6 14. dxe5 Bxe5 15. Nxe5 hxg5 16. Nxd7 Nxd7 17. Qg4 f6 18. f4 Rae8 19. Rad1 Bc8 20. Qf3 Re7 21. e5 gxf4 22. gxf4 fxe5 23. Qxc6 Qxc6 24. Bxc6 Kh8 25. Bg2 Re6 26. Nd5 g6 27. Rd2 Kg7 28. Rde2 a5 29. fxe5 Rf5 30. Rc1 Rf8 31. Rec2 Ree8 32. Rc7 Kh6 33. e6 Ne5 34. e7 1-0

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.06"]
[Round "8"]
[White "Petersons, Andrejs"]
[Black "Lein, Anatoly"]
[Result "1/2-1/2"]
[ECO "E09"]
[PlyCount "34"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 Nbd7 7. Qc2 c6 8. Rd1 b6 9. Nbd2 Bb7 10. e4 Rc8 11. b3 c5 12. exd5 exd5 13. Bb2 dxc4 14. Nxc4 b5 15. Nce5 cxd4 16. Qe2 Nxe5 17. Qxe5 Bxf3 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.05"]
[Round "7"]
[White "Lutikov, Anatoly S"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B31"]
[PlyCount "57"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. b4 cxb4 7. a3 Nge7 8. axb4 0-0 9. c3 d5 10. d3 Be6 11. Nbd2 a6 12. Ba4 h6 13. Bb3 Qc7 14. exd5 Bxd5 15. Bb2 Rad8 16. Rb1 Rd7 17. Qe2 Rfd8 18. Bc2 Nxb4 19. cxb4 Qxc2 20. Nxe5 Rd6 21. Rec1 Qa4 22. Ng4 Bxb2 23. Rxb2 Re6 24. Ne3 Nf5 25. Ndf1 Qd7 26. Qg4 Nxe3 27. Nxe3 Bc6 28. h3 Qd4 29. Rb3 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.03"]
[Round "6"]
[White "Petersons, Andrejs"]
[Black "Shamkovich, Leonid Alexandrovic"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "40"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 0-0 10. 0-0 Bd7 11. Rc1 Rac8 12. Qe2 e5 13. Nb5 Qb8 14. Nxe5 Nxe5 15. dxe5 Qxe5 16. Nd4 Rxc1 17. Rxc1 Rc8 18. Rxc8+ Bxc8 19. Qc2 Bd7 20. h3 g6 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1965.01.02"]
[Round "5"]
[White "Vasiukov, Evgeni"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "76"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Qe2 0-0 7. Rd1 d5 8. e5 Ne8 9. h3 Nc7 10. Bxc6 bxc6 11. d4 Ba6 12. Qe3 cxd4 13. cxd4 Ne6 14. Nc3 Bb5 15. b3 Qd7 16. Ba3 Rfe8 17. Rac1 Rac8 18. Rc2 Rc7 19. Bb4 Rec8 20. Kh2 Rb7 21. Qc1 f6 22. Qa3 fxe5 23. Nxe5 Bxe5+ 24. dxe5 d4 25. Bxe7 Qe8 26. Nxb5 Rxb5 27. Bd6 Qf7 28. b4 Rd5 29. Qb3 Kg7 30. Rcd2 h5 31. a4 a6 32. Qc4 Qb7 33. f4 h4 34. Rf2 Kh7 35. f5 gxf5 36. Rxf5 Ng7 37. Rf4 Re8 38. Rxh4+ Kg8 1-0

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1964.12.30"]
[Round "4"]
[White "Petersons, Andrejs"]
[Black "Bannik, Anatolij"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "81"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. d3 d5 6. e4 Nf6 7. Nbd2 0-0 8. c3 Rb8 9. Qe2 b6 10. Re1 a5 11. exd5 Nxd5 12. Nc4 Bb7 13. a4 h6 14. Nfe5 Nxe5 15. Nxe5 e6 16. Bd2 Qe7 17. Rad1 Rfd8 18. Bc1 Qe8 19. d4 cxd4 20. Rxd4 Ba8 21. Red1 Ne7 22. Rxd8 Rxd8 23. Rxd8 Qxd8 24. Bxa8 Qxa8 25. Nd7 Qc6 26. Qb5 Qe4 27. Nxb6 Nf5 28. Qc4 Qb1 29. Qf1 Bxc3 30. bxc3 Qxb6 31. Qb5 Qd8 32. Bf4 g5 33. Qb8 Qxb8 34. Bxb8 Ne7 35. Bc7 Nc6 36. Kf1 Kf8 37. Ke2 Ke7 38. Kd3 Kd7 39. Bb6 Ne5+ 40. Kd4 Nf3+ 41. Ke3 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1964.12.29"]
[Round "3"]
[White "Tal, Mihail"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "74"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. Nd2 Nxd4 10. Bxd4 b6 11. Qe2 Bb7 12. f4 Nd7 13. Rad1 Qc7 14. Bb2 Rad8 15. Nf3 Nc5 16. Qe1 Nxd3 17. cxd3 d5 18. Rc1 Qd7 19. Ne5 Qd6 20. Ng4 dxe4 21. dxe4 Qd2 22. Bc3 Qxe1 23. Rfxe1 Ba3 24. Rc2 Bc5+ 25. Kh1 f6 26. h3 Rd3 27. Bb2 Rfd8 28. Nf2 Rd2 29. Re2 Rxe2 30. Rxe2 Bxf2 31. Rxf2 Bxe4 32. Re2 Bb7 33. Kg1 Kf7 34. Kf2 Rc8 35. Rd2 Bd5 36. Ke3 Rc7 37. f5 g6 1/2-1/2

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1964.12.27"]
[Round "2"]
[White "Petersons, Andrejs"]
[Black "Ljavdansky, Vladimir"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "148"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bb4 7. 0-0 0-0 8. Bd2 dxc4 9. Bxc4 Bd6 10. Qc2 Qe7 11. Rae1 e5 12. Ng5 h6 13. Nge4 Bc7 14. a3 Nb6 15. Ba2 Nxe4 16. Nxe4 Re8 17. Bb4 Qd8 18. dxe5 Bxe5 19. f4 Bc7 20. Rd1 Qh4 21. g3 Qh5 22. Nf2 Rxe3 23. Bb1 f5 24. Rfe1 Rxe1+ 25. Rxe1 Bd7 26. Ba2+ Kh8 27. a4 Re8 28. a5 Rxe1+ 29. Bxe1 Qe8 30. Bc3 Nc8 31. Qd3 Qe7 32. Qd4 Bd6 33. Nd3 b6 34. Qc4 Qe3+ 35. Kf1 Ne7 36. Ne5 Bxe5 37. Bxe5 Qf3+ 38. Kg1 Qd1+ 39. Kg2 Qd5+ 40. Qxd5 cxd5 41. axb6 axb6 42. Bd4 b5 43. Bc5 Ng8 44. Bxd5 Nf6 45. Bb7 Kg8 46. Kf3 Kf7 47. Ke2 Ng4 48. Bg1 Ke6 49. Kd3 Kd6 50. Kd4 g5 51. h3 Nf6 52. fxg5 hxg5 53. Be3 Nh7 54. Bd2 Ke6 55. Bd5+ Kf6 56. Bc3 f4 57. gxf4 Bxh3 58. Kc5+ Ke7 59. Be4 Nf6 60. Bxf6+ Kxf6 61. fxg5+ Kxg5 62. Kxb5 Kf4 63. Bd5 Ke5 64. Kc5 Kf6 65. Kd6 Bg4 66. Bc4 Bd1 67. b4 Ba4 68. Bd5 Bb5 69. Kc5 Be2 70. Be4 Bf1 71. Bd5 Be2 72. Bc4 Bf3 73. Kd6 Be4 74. b5 Bf3 1-0

[Event "URS-ch32 Final"]
[Site "Kiev"]
[Date "1964.12.26"]
[Round "1"]
[White "Borisenko, Georgy Konstantinov"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "77"]
[EventDate "1964.12.26"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "URS-ch"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. e4 c6 9. h3 Qa5 10. Re1 exd4 11. Nxd4 Ne5 12. Bf1 Re8 13. Be3 Be6 14. Nxe6 Rxe6 15. Kg2 Rae8 16. Qd2 Ned7 17. f3 Nh5 18. g4 Bxc3 19. bxc3 Ng7 20. Bd4 f6 21. Rab1 b6 22. Bf2 Kh8 23. Rbd1 R8e7 24. c5 bxc5 25. Bc4 d5 26. exd5 Rxe1 27. Rxe1 Rxe1 28. Qxe1 Ne5 29. dxc6 Qc7 30. Qe4 Nxc4 31. Qxc4 Qxc6 32. Qxc5 Qxc5 33. Bxc5 a6 34. Bd4 Ne8 35. g5 Kg8 36. Bxf6 Kf7 37. Be5 Ke6 38. f4 Kf5 39. Kf3 1-0

[Event "URS-chT Cup 04th"]
[Site "Moscow"]
[Date "1964.10.17"]
[Round "5.3"]
[White "Kots, Yury Isakovich"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "68"]
[EventDate "1964.10.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Avangard"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 Bxd2 8. Qxd2 0-0 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Qf4 d5 12. Rac1 Na6 13. Qe3 c5 14. dxc5 Qxc5 15. Qxc5 Nxc5 16. b4 Na6 17. a3 Rac8 18. cxd5 Bxd5 19. Nd4 Bxg2 20. Kxg2 Nb8 21. Nb5 a5 22. bxa5 bxa5 23. Nd6 Rcd8 24. Rfd1 Rd7 25. Nc4 Ra7 26. Nb6 g6 27. Rc5 Kg7 28. Rd6 Re8 29. e4 Ree7 30. Rd8 Rab7 31. Nc4 a4 32. Nd6 Rb2 33. Ne8+ Kh6 34. Nf6 e5 1-0

[Event "URS-chT Cup 04th"]
[Site "Moscow"]
[Date "1964.10.15"]
[Round "4.3"]
[White "Petersons, Andrejs"]
[Black "Zaitsev, Igor A"]
[Result "1-0"]
[ECO "E64"]
[PlyCount "62"]
[EventDate "1964.10.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Daugava"]
[BlackTeam "Lokomotiv"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c5 5. d5 0-0 6. Bg2 d6 7. Nf3 Na6 8. 0-0 Nc7 9. h3 Rb8 10. a4 a6 11. a5 Nd7 12. Na4 b5 13. axb6 Nxb6 14. Nxb6 Rxb6 15. Ra2 e6 16. dxe6 Bxe6 17. b3 d5 18. Bf4 d4 19. e3 Bc8 20. exd4 cxd4 21. c5 Rc6 22. Nxd4 Rxc5 23. Nc6 Qxd1 24. Rxd1 Nb5 25. Ne7+ Kh8 26. Nxc8 Nc3 27. Rc2 Rfxc8 28. Rd7 Be5 29. b4 Rb5 30. Bf1 Ne2+ 31. Rxe2 Bxf4 1-0

[Event "URS-chT Cup 04th"]
[Site "Moscow"]
[Date "1964.10.14"]
[Round "3.3"]
[White "Taimanov, Mark E"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "81"]
[EventDate "1964.10.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Burevestnik"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Bb4+ 6. Nbd2 Nc6 7. 0-0 Be6 8. Bxe6 fxe6 9. Nb3 Qd7 10. Nfxd4 Nxd4 11. Qxd4 Qxd4 12. Nxd4 Kf7 13. Nf3 Nf6 14. a3 Bc5 15. Re1 Rhe8 16. Bf4 c6 17. Rac1 Bb6 18. Ne5+ Kg8 19. Nc4 Bd4 20. Be3 Bxe3 21. Rxe3 Re7 22. f3 Rd8 23. Kf2 e5 24. Ke2 Kf7 25. Rd3 Rxd3 26. Kxd3 Ke6 27. b4 Rd7+ 28. Ke3 b6 29. Nxe5 Kxe5 30. Rxc6 Nh5 31. g3 g5 32. Rh6 Nf4 33. gxf4+ gxf4+ 34. Ke2 Rg7 35. Kf2 Rc7 36. Rh5+ Ke6 37. Kg2 Rc2+ 38. Kh3 Rc3 39. Kg4 Rxa3 40. Kxf4 a5 41. Re5+ 1-0

[Event "URS-chT Cup 04th"]
[Site "Moscow"]
[Date "1964.10.11"]
[Round "1.3"]
[White "Suetin, Alexey S"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "B82"]
[PlyCount "82"]
[EventDate "1964.10.11"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Spartak"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Be7 8. Qf3 e5 9. fxe5 dxe5 10. Nxc6 bxc6 11. Bc4 0-0 12. 0-0 Qa5 13. a3 Kh8 14. Kh1 Bg4 15. Qg3 Bh5 16. Bg5 Bg6 17. Qh4 Qc7 18. Rf3 Ng8 19. Bxe7 Nxe7 20. Raf1 f6 21. Na4 Qa5 22. b3 Rad8 23. Bd3 Rd4 24. Qe1 Qxe1 25. Rxe1 Bf7 26. Nc5 Ng6 27. g3 Re8 28. Ba6 Re7 29. Rc3 Nf8 30. Kg1 Rc7 31. Bd3 Ne6 32. b4 g6 33. Kf2 Kg7 34. Ke3 Kf8 35. Rb1 Ke7 36. a4 Rd6 37. Na6 Rc8 38. b5 Nd4 39. a5 Be8 40. b6 axb6 41. axb6 Rdd8 1-0

[Event "URS-chT Cup 04th sf"]
[Site "Tallinn"]
[Date "1964.09.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Klovsky, Rafail"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "72"]
[EventDate "1964.09.29"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Daugava"]
[WhiteTeamCountry "URS"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 Bxc3 7. bxc3 d6 8. d3 Bd7 9. h3 Bc6 10. e4 Nbd7 11. Nh4 b5 12. cxb5 Bxb5 13. Be3 Nc5 14. c4 Ba4 15. Qd2 Ne6 16. f4 exf4 17. gxf4 Nxe4 18. Bxe4 Qxh4 19. Bxa8 Rxa8 20. Kh2 Qf6 21. d4 Qf5 22. d5 Nf8 23. Rf3 Ng6 24. Rg1 h6 25. Bd4 Re8 26. Re1 Rxe1 27. Qxe1 Qc2+ 28. Rf2 Qxc4 29. Qc3 Qxd5 30. Bxg7 Bc6 31. Kg3 Qh1 32. Qa1 Qe4 33. Qd4 Qe1 34. h4 Qg1+ 35. Kh3 Qh1+ 36. Rh2 Qf3# 0-1

[Event "URS-chT Cup 04th sf"]
[Site "Tallinn"]
[Date "1964.09.??"]
[Round "?"]
[White "Suetin, Alexey S"]
[Black "Petersons, Andrejs"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "82"]
[EventDate "1964.09.29"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Spartak"]
[BlackTeam "Daugava"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nc6 7. Be3 Be7 8. Qf3 0-0 9. Be2 Bd7 10. 0-0-0 Nxd4 11. Bxd4 Qa5 12. e5 dxe5 13. fxe5 Bc6 14. exf6 Bxf3 15. fxe7 Rfe8 16. gxf3 Rxe7 17. Rhg1 e5 18. Be3 Rd8 19. Rxd8+ Qxd8 20. Bxa7 Rd7 21. Bb5 Rd2 22. Ne4 Rxh2 23. Rd1 Qc7 24. c3 h6 25. Bc5 f5 26. Bg1 Rg2 27. Nd2 Kh8 28. Bd3 Qf7 29. Bb6 Qf6 30. Nc4 h5 31. Bf1 Rg3 32. Bd8 Qh6+ 33. Kb1 Qf4 34. Bd3 Rxf3 35. b3 e4 36. Be2 Rf2 37. Bxh5 b5 38. Bb6 bxc4 39. Bxf2 Qxf2 40. Bg6 Qb6 41. Bxf5 e3 0-1

[Event "LAT-ch21"]
[Site "Riga"]
[Date "1964.??.??"]
[Round "?"]
[White "Gipslis, Aivars P"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "B46"]
[PlyCount "72"]
[EventDate "1964.03.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Nge7 7. Nb3 d6 8. 0-0 Ng6 9. Be3 b5 10. a4 b4 11. Na2 Be7 12. c3 bxc3 13. Nxc3 0-0 14. a5 Bb7 15. Na4 Bf6 16. Nb6 Rb8 17. Qd2 Qe7 18. Rfc1 Rfd8 19. Ra4 Qe8 20. Nd4 Na7 21. Rb4 Ne7 22. Bd1 Bxd4 23. Rxd4 Nb5 24. Ba4 Bc6 25. Bxb5 Bxb5 26. Rxd6 Rxd6 27. Qxd6 Rd8 28. Qc7 Nc6 29. h3 h6 30. b4 Nxb4 31. Nc8 Qd7 32. Na7 Kh7 33. Qg3 Nd3 34. Rc7 Qd6 35. Rxf7 Qxg3 36. fxg3 Rd7 1-0

[Event "LAT-ch21"]
[Site "Riga"]
[Date "1964.??.??"]
[Round "?"]
[White "Korelov, Alexander Pavlovich"]
[Black "Petersons, Andrejs"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "64"]
[EventDate "1964.03.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be2 Nf6 6. Nc3 Bb4 7. 0-0 Bxc3 8. bxc3 Nxe4 9. Bd3 d5 10. Ba3 Qa5 11. Qc1 Nxd4 12. cxd4 Bd7 13. Rb1 Bc6 14. f3 Nf6 15. Rb3 h6 16. Qb2 Nd7 17. Bd6 Qd8 18. Re1 Nb6 19. Ba3 Nc4 20. Bxc4 dxc4 21. Rxb7 Bxb7 22. Qxb7 Rc8 23. Rxe6+ fxe6 24. Qxg7 Rb8 25. Qxh8+ Kd7 26. Qxh6 Qa5 27. Qe3 c3 28. Bc5 Qxa2 29. Qd3 Rb2 30. h4 Qb1+ 31. Kh2 Qxc2 32. Qf1 Qf2 0-1

[Event "URS-ch32 Semifinal"]
[Site "Minsk"]
[Date "1964.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Khodos, German L"]
[Result "1-0"]
[ECO "A76"]
[PlyCount "121"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BLR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 0-0 7. Be2 e6 8. 0-0 exd5 9. cxd5 Re8 10. Qc2 Na6 11. Bf4 Nb4 12. Qb1 Nxe4 13. Nxe4 Bf5 14. Nfd2 Nxd5 15. Bg3 Bh6 16. Bb5 Bxd2 17. Bxe8 Qxe8 18. Nxd6 Bxb1 19. Nxe8 Bd3 20. Rfd1 Rxe8 21. Rxd2 c4 22. f3 b5 23. Re1 Rxe1+ 24. Bxe1 f5 25. Rd1 Kf7 26. Bf2 a6 27. Re1 b4 28. Bd4 a5 29. Re5 Nf4 30. Kf2 Ne6 31. Be3 a4 32. Ra5 Bc2 33. Bd2 c3 34. bxc3 b3 35. axb3 axb3 36. Bc1 Nf4 37. Ke3 Nxg2+ 38. Kd2 f4 39. Ra7+ Ke6 40. Rxh7 Ne3 41. Rc7 g5 42. c4 g4 43. fxg4 Nxg4 44. h3 Nf2 45. Ba3 Nxh3 46. Re7+ Kf6 47. Re8 Ng5 48. c5 Ne4+ 49. Kc1 Kf7 50. Rd8 f3 51. c6 f2 52. Rf8+ Kg7 53. Rf3 Bd3 54. c7 Ba6 55. Bb2+ Kg6 56. Bd4 Kg5 57. Bxf2 Nd6 58. Be3+ Kg6 59. Bd4 Nf5 60. Bc5 Kf6 61. Rxb3 1-0

[Event "URS-ch32 Semifinal"]
[Site "Minsk"]
[Date "1964.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Savon, Vladimir A"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "75"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BLR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4 11. Nxd4 Nb6 12. Nb3 Qb4 13. e5 Nfd7 14. a3 Qxc4 15. exd6 Ne5 16. Nc5 Nbd7 17. N3e4 Nxc5 18. Nxc5 Rd8 19. b3 Qb5 20. Re1 Bf5 21. Bf1 Bd3 22. Bxd3 Nxd3 23. a4 Qb4 24. Qxd3 Bxa1 25. Rxa1 b6 26. Ne4 f5 27. Nf6+ Kg7 28. Bd4 Kf7 29. Be5 h6 30. Rd1 b5 31. axb5 Qxb5 32. Qe3 g5 33. d7 Qb6 34. Qd3 Ke6 35. Qd6+ Kf7 36. Nh5 c5 37. Qd5+ Qe6 38. Bc7 1-0

[Event "LAT-ch21"]
[Site "Riga"]
[Date "1964.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Shershnev"]
[Result "1-0"]
[ECO "A66"]
[PlyCount "86"]
[EventDate "1964.03.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 dxe5 9. fxe5 Nfd7 10. e6 fxe6 11. dxe6 Bxc3+ 12. bxc3 Qe7 13. Nf3 Qxe6+ 14. Be2 0-0 15. 0-0 Nb6 16. Bh6 Re8 17. Ng5 Qe3+ 18. Kh1 Be6 19. Nxh7 Qxh6 20. Nf6+ Kh8 21. Nxe8 Nc6 22. Nc7 Rd8 23. Qe1 Bf5 24. Rd1 Qg5 25. Bf3 Rxd1 26. Qe8+ Kg7 27. Rxd1 Qf6 28. Bxc6 Qxc6 29. Qxc6 bxc6 30. Rd6 Na4 31. Rxc6 Nxc3 32. Rxc5 Nxa2 33. Ra5 Nb4 34. Rxa7 Nc6 35. Ra6 Ne5 36. Kg1 Nd3 37. h3 Nf4 38. Ra5 Kf6 39. Nd5+ Ke5 40. Nxf4+ Kxf4 41. Kf2 Bc2 42. g3+ Ke4 43. Rg5 Kd4 1-0

[Event "LAT-ch21"]
[Site "Riga"]
[Date "1964.??.??"]
[Round "?"]
[White "Zilber, Israel"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "79"]
[EventDate "1964.03.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[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 Bb4+ 4. Nbd2 d5 5. e3 0-0 6. a3 Be7 7. Bd3 b6 8. 0-0 Bb7 9. b3 c5 10. Bb2 Nbd7 11. Qe2 Rc8 12. Rfe1 dxc4 13. bxc4 cxd4 14. exd4 Rc7 15. Bc3 Re8 16. a4 Bf8 17. Rab1 g6 18. a5 Bg7 19. axb6 axb6 20. Bb4 Nb8 21. c5 Rd7 22. Ne5 Rxd4 23. Bc3 Qd5 24. Ndf3 Re4 25. Bxe4 Nxe4 26. Ba1 Qxc5 27. Bd4 Qd5 28. Rxb6 Ba8 29. Qb2 Bxe5 30. Bxe5 Nd7 31. Rb5 Qc6 32. Rc1 Qa6 33. h4 Bc6 34. Rb3 Nxe5 35. Nxe5 Bd5 36. Ra3 Qd6 37. Ra7 Rf8 38. Rcc7 Nf6 39. Nxf7 Qf4 40. Qxf6 1-0

[Event "URS-chT Republics 09th final B"]
[Site "Moscow"]
[Date "1963.08.14"]
[Round "3.5"]
[White "Petersons, Andrejs"]
[Black "Hasidovski, Arnold"]
[Result "1-0"]
[ECO "D74"]
[PlyCount "43"]
[EventDate "1963.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Latvia"]
[BlackTeam "Uzbekistan"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "UZB"]

1. Nf3 g6 2. d4 Nf6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. Nc3 Nbd7 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Bf4 Qb6 11. Qb3 e6 12. e3 Nb8 13. Qxb6 axb6 14. Rfc1 Bd7 15. Bf1 Na6 16. b4 b5 17. a4 Rfc8 18. axb5 Rxc1 19. Rxc1 Nxb4 20. Rc7 Bc8 21. Bd6 Na2 22. Bd3 1-0

[Event "UKR-LAT m"]
[Site "Kiev"]
[Date "1963.??.??"]
[Round "2"]
[White "Bukhover, Alik"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "37"]
[EventDate "1963.??.??"]
[EventType "team-match"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "UKR"]
[BlackTeam "LAT"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "LAT"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. c4 Nc6 7. Nc3 Bg4 8. d5 Na5 9. b3 c6 10. Bb2 Rc8 11. Qd2 cxd5 12. Nxd5 Nxd5 13. Bxg7 Kxg7 14. Qxd5 Qb6 15. Qd4+ Qxd4 16. Nxd4 Nc6 17. e3 Nxd4 18. exd4 Rc7 19. Rfe1 1/2-1/2

[Event "Match/Nation POL-LAT"]
[Site "Soviet Union"]
[Date "1963.??.??"]
[Round "?"]
[White "Filipowicz, Andrzej"]
[Black "Petersons, Andrejs"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "74"]
[EventDate "1963.??.??"]
[EventType "team"]
[EventRounds "4"]
[EventCountry "URS"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be6 9. Bc4 Be7 10. Be3 0-0 11. f3 Nb4 12. Bd5 Nbxd5 13. exd5 Bf5 14. Nc4 Nd7 15. a5 Bg6 16. 0-0 f5 17. Ra4 Qc7 18. Rb4 Rae8 19. Na4 Bd8 20. Ncb6 Nxb6 21. Nxb6 f4 22. Rc4 Qf7 23. Bf2 e4 24. fxe4 Bxe4 25. Qg4 h5 26. Qh3 Bxd5 27. Rd4 Bxb6 28. axb6 Re2 29. Qd3 f3 30. gxf3 Bxf3 31. Rxd6 Qf5 32. Qxf5 Rxf5 33. Rg6 Kf7 34. Rg3 h4 35. Rh3 Rg5+ 36. Bg3 Rg2+ 37. Kh1 Rf2+ 0-1

[Event "UKR-LAT m"]
[Site "Kiev"]
[Date "1963.??.??"]
[Round "8"]
[White "Gufeld, Eduard"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "43"]
[EventDate "1963.??.??"]
[EventType "team-match"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "UKR"]
[BlackTeam "LAT"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "LAT"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 e5 7. 0-0 Nge7 8. a3 0-0 9. Rb1 a5 10. d3 Rb8 11. Bd2 Be6 12. Nd5 f5 13. f4 Bf7 14. Re1 h5 15. h3 g5 16. Kh2 gxf4 17. gxf4 Ng6 18. b3 Nce7 19. Rg1 Kh7 20. Qc2 Nxd5 21. cxd5 b5 22. e4 1/2-1/2

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Kirillov, Valentins"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B48"]
[PlyCount "65"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[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 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. Be2 Nxd4 9. Qxd4 Bd6 10. Qd2 Be5 11. Bd4 Bf4 12. Qd3 e5 13. Be3 Bxe3 14. Qxe3 d6 15. g4 h6 16. 0-0-0 Be6 17. h4 0-0-0 18. Rhg1 Kb8 19. g5 hxg5 20. hxg5 Nh5 21. Bxh5 Rxh5 22. f4 exf4 23. Qxf4 Qc5 24. Rg3 Rd7 25. Nd5 Bxd5 26. exd5 Rh2 27. Rc3 Qf2 28. Qe4 Rh8 29. Kb1 Qh4 30. Qe3 Qg4 31. Rd4 Qf5 32. b3 Rhd8 33. Qf4 1/2-1/2

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Klasups, Karlis"]
[Black "Petersons, Andrejs"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "64"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nc3 0-0 6. Nf3 Nc6 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. Bg2 Nxd4 11. Bxb7 Rb8 12. Bg2 Nc5 13. e3 Nde6 14. Qc2 Qc8 15. Bd2 c6 16. Rab1 a5 17. b3 Qa6 18. Ne4 Nxe4 19. Qxe4 Rb6 20. f4 Bf6 21. g4 h6 22. Qc2 Rfb8 23. f5 Nf8 24. fxg6 Nxg6 25. Rf5 c5 26. Bd5 Kg7 27. Rbf1 Qa7 28. Bc3 Ne5 29. g5 Rg8 30. gxf6+ Kf8+ 31. Bg2 e6 32. R5f2 Ng6 1-0

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Klovans, Janis"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B47"]
[PlyCount "45"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[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 e6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Be7 9. b3 0-0 10. Bb2 Nxd4 11. Qxd4 d6 12. Rfd1 b5 13. Rd2 Bb7 14. Nd1 Rfd8 15. Ne3 Bc6 16. c4 Qb7 17. Ng4 bxc4 18. Nxf6+ Bxf6 19. Qxc4 Bxb2 20. Rxb2 d5 21. exd5 Bxd5 22. Bxd5 Rxd5 23. Rc2 1/2-1/2

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Koblencs, Aleksandrs"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "35"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 c6 4. a4 Nbd7 5. Be3 e5 6. Nc3 Be7 7. a5 0-0 8. Bc4 b5 9. axb6 Nxb6 10. Ba2 exd4 11. Bxd4 d5 12. exd5 Nfxd5 13. Nge2 Be6 14. Bxd5 Bxd5 15. Nxd5 cxd5 16. 0-0 Bf6 17. Bxf6 Qxf6 18. Qd4 1/2-1/2

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Kuzmicovs, Genadijs"]
[Black "Petersons, Andrejs"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "80"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 c6 6. Be2 g6 7. 0-0 Bg7 8. b3 0-0 9. dxe5 dxe5 10. Ba3 Re8 11. Bd6 Nh5 12. g3 Nf8 13. Qd2 Ne6 14. Rfd1 Nd4 15. c5 Qf6 16. Ne1 Bh3 17. Qe3 Rad8 18. f3 g5 19. Qf2 Bh6 20. Bf1 Bxf1 21. Kxf1 Ng7 22. Rd3 Nge6 23. Rad1 Bf8 24. Bxf8 Kxf8 25. b4 a5 26. a3 axb4 27. axb4 Ra8 28. Nc2 Nxc2 29. Qxc2 Nd4 30. Qf2 Qe6 31. f4 g4 32. fxe5 Nf3 33. Kg2 Qxe5 34. Qe3 Qh5 35. h4 gxh3+ 36. Kh1 Ne5 37. Rd6 Ra3 38. Rc1 Rea8 39. Qh6+ Qxh6 40. Rxh6 Rxc3 0-1

[Event "UKR-LAT m"]
[Site "Kiev"]
[Date "1963.??.??"]
[Round "4"]
[White "Levin, Naum L"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "E14"]
[PlyCount "124"]
[EventDate "1963.??.??"]
[EventType "team-match"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "UKR"]
[BlackTeam "LAT"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "LAT"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. e3 0-0 6. a3 Be7 7. Bd3 b6 8. 0-0 Bb7 9. b3 c5 10. Bb2 Nc6 11. Qe2 cxd4 12. exd4 Rc8 13. Rfd1 Rc7 14. Rac1 dxc4 15. bxc4 Na5 16. Bb1 Re8 17. Qd3 g6 18. Re1 Bf8 19. Ne5 Bg7 20. Ndf3 Nd7 21. Ba2 Nxe5 22. Nxe5 Qg5 23. d5 exd5 24. Nf3 Rxe1+ 25. Rxe1 Qd8 26. Bxg7 Kxg7 27. cxd5 Rd7 28. Ne5 Rd6 29. Ng4 h5 30. Qd4+ Kh7 31. Ne3 Qf6 32. Qb4 Kg7 33. h3 Ba6 34. Rd1 Be2 35. Rd2 Ba6 36. Bb3 Qa1+ 37. Bd1 Qf6 38. Bxh5 Nb7 39. Bf3 Nc5 40. Ng4 Qg5 41. Qd4+ f6 42. Bd1 Bb7 43. Ne3 Qe5 44. Qxe5 fxe5 45. Bc2 e4 46. Rd4 Kf6 47. Ng4+ Kf7 48. Bxe4 Nxe4 49. Rxe4 Rxd5 50. Rc4 Rc5 51. Rxc5 bxc5 52. Ne5+ Ke6 53. Nxg6 Kf5 54. Nh4+ Ke4 55. Kf1 Kd3 56. Ke1 Kc3 57. a4 c4 58. Nf5 Kb2 59. Ne3 c3 60. Nd1+ Kb3 61. Nxc3 Kxc3 62. Ke2 Kd4 1/2-1/2

[Event "UKR-LAT m"]
[Site "Kiev"]
[Date "1963.??.??"]
[Round "5"]
[White "Petersons, Andrejs"]
[Black "Bannik, Anatolij"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "81"]
[EventDate "1963.??.??"]
[EventType "team-match"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "LAT"]
[BlackTeam "UKR"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. Nc3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3 dxc4 9. Bxc4 a6 10. Ba2 0-0 11. 0-0 Qd6 12. Be3 Nd5 13. Ne4 Qd7 14. Rc1 b6 15. Nc3 Nxe3 16. fxe3 Bb7 17. d5 exd5 18. Nxd5 Qd8 19. e4 Bd6 20. Kh1 Ne5 21. Qd4 Nxf3 22. Rxf3 Bc5 23. Qe5 Qd6 24. Qxd6 Bxd6 25. Nxb6 Rab8 26. Nd7 Bxe4 27. Rxf7 Rxf7 28. Nxb8 Kf8 29. Bxf7 Kxf7 30. Nxa6 h5 31. Nc5 Ba8 32. b4 h4 33. h3 g6 34. Kg1 Be5 35. Rd1 Bc6 36. a4 Bc3 37. b5 Be8 38. Ne4 Ba5 39. Ng5+ Kf6 40. Nf3 Bb6+ 41. Kf1 1-0

[Event "Match/Nation POL-LAT"]
[Site "Soviet Union"]
[Date "1963.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Filipowicz, Andrzej"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "67"]
[EventDate "1963.??.??"]
[EventType "team"]
[EventRounds "4"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Nf3 Na6 7. 0-0 c5 8. d5 Nc7 9. h3 a6 10. Bf4 Rb8 11. a4 Bd7 12. e5 Nfe8 13. a5 b5 14. axb6 Rxb6 15. Qd2 Qb8 16. Ra2 Na8 17. Ne4 Qb7 18. Bh6 Bf5 19. Ng3 Bc8 20. Bd3 Rb3 21. Bxg7 Kxg7 22. Nh5+ Kg8 23. Qh6 f6 24. Bxg6 hxg6 25. Qxg6+ Kh8 26. e6 Nac7 27. Nh4 Bxe6 28. Qh6+ Kg8 29. Ng6 Bxd5 30. Qh8+ Kf7 31. Qh7+ Ke6 32. Nxf8+ Ke5 33. Rd1 Bxc4 34. f4# 1-0

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Gipslis, Aivars P"]
[Result "1/2-1/2"]
[ECO "E16"]
[PlyCount "39"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 b6 6. g3 Bb7 7. Bg2 Bxc3 8. Bxc3 Ne4 9. Qc2 Nxc3 10. Qxc3 0-0 11. 0-0 c5 12. Rfd1 d6 13. dxc5 dxc5 14. Rd2 Nc6 15. Ne5 Nxe5 16. Qxe5 Bxg2 17. Kxg2 Rad8 18. Rad1 Rxd2 19. Rxd2 Rd8 20. Rxd8+ 1/2-1/2

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Kalnins, Arvids"]
[Result "1-0"]
[ECO "A41"]
[PlyCount "55"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 g6 3. d4 d6 4. Nf3 Nc6 5. dxe5 Nxe5 6. Bf4 Bg7 7. Nxe5 dxe5 8. Qxd8+ Kxd8 9. 0-0-0+ Bd7 10. Be3 Bh6 11. g3 Bxe3+ 12. fxe3 f5 13. Bh3 Nf6 14. e4 Ke7 15. Rhf1 c6 16. exf5 gxf5 17. Bxf5 Raf8 18. Bxd7 Nxd7 19. Ne4 h5 20. Kd2 h4 21. Ke3 hxg3 22. hxg3 b6 23. Rh1 Nc5 24. Nxc5 bxc5 25. Ke4 Ke6 26. Rdf1 Rfg8 27. Rxh8 Rxh8 28. Rf5 1-0

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Klavins, Janis"]
[Result "1/2-1/2"]
[ECO "C12"]
[PlyCount "199"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. Bg5 d5 4. e4 Bb4 5. e5 h6 6. Be3 Ne4 7. Nge2 c5 8. a3 Nxc3 9. Nxc3 cxd4 10. Qxd4 Nc6 11. Bb5 Be7 12. Qg4 Kf8 13. Bxc6 bxc6 14. b4 Qc7 15. Qf4 Ba6 16. Na4 Bb5 17. Nc5 Kg8 18. Nd3 f6 19. Qg4 Kf7 20. Bd4 f5 21. Qg3 a5 22. h4 g6 23. c3 Rhg8 24. Nc5 Bc4 25. Qe3 Rh8 26. Kd2 Qb8 27. g3 Qb5 28. Rhe1 a4 29. Rh1 Rag8 30. g4 Bb3 31. Rag1 Bf8 32. h5 Bxc5 33. Bxc5 d4 34. Qxd4 Bd5 35. hxg6+ Rxg6 36. gxf5 Rxg1 37. Rxg1 Qc4 38. fxe6+ Bxe6 39. Qxc4 Bxc4 40. f4 Be6 41. Ke3 h5 42. Rg5 Rg8 43. Rxh5 Rg3+ 44. Kd4 Rf3 45. Rh4 Bf5 46. e6+ Bxe6 47. Bd6 Bf5 48. Be5 Rd3+ 49. Kc5 Be4 50. Bd4 Rf3 51. Be5 Rd3 52. Bd4 Rf3 53. Kd6 Kg6 54. Ke5 Bd3 55. Rh8 Rf1 56. Rg8+ Kf7 57. Ra8 Bc2 58. Ra7+ Kg6 59. Ra6 Re1+ 60. Kd6 Kf5 61. Rxc6 Ra1 62. b5 Rxa3 63. b6 Rb3 64. Kc7 Be4 65. Rc4 a3 66. Ra4 Kxf4 67. c4 Rh3 68. c5 Rh7+ 69. Kd6 Rh6+ 70. Kc7 Rh7+ 71. Kb8 Bc6 72. Rxa3 Ke4 73. Bf6 Kd5 74. Rc3 Rf7 75. Bd8 Bb7 76. Rc1 Kc6 77. Rg1 Kxc5 78. Rc1+ Kb5 79. Bc7 Bd5 80. b7 Bxb7 81. Kxb7 Rh7 82. Ra1 Re7 83. Ra5+ Kc4 84. Kc6 Re4 85. Bd6 Rd4 86. Ra1 Re4 87. Rc1+ Kd4 88. Bc5+ Ke5 89. Rh1 Ke6 90. Rh3 Ke5 91. Rh5+ Ke6 92. Rd5 Re5 93. Rd6+ Kf5 94. Rd8 Ke4 95. Bd6 Ra5 96. Re8+ Kd4 97. Rd8 Kc4 98. Rh8 Ra6+ 99. Kd7 Ra2 100. Rh4+ 1/2-1/2

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Korelov, Alexander Pavlovich"]
[Result "1/2-1/2"]
[ECO "D40"]
[PlyCount "57"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. exd4 a6 10. a4 Nc6 11. Bf4 Nb4 12. Rc1 Bd7 13. Ne5 Be8 14. Bg3 Rc8 15. Qb3 Nfd5 16. Bxd5 exd5 17. Nxd5 Nxd5 18. Rxc8 Qxc8 19. Qxd5 Bxa4 20. h3 Bb4 21. Bf4 Bb5 22. Rc1 Qd8 23. Qe4 Qe7 24. d5 f6 25. d6 Bxd6 26. Qd5+ Kh8 27. Ng6+ hxg6 28. Bxd6 Rd8 29. Bxe7 1/2-1/2

[Event "UKR-LAT m"]
[Site "Kiev"]
[Date "1963.??.??"]
[Round "1"]
[White "Petersons, Andrejs"]
[Black "Lazarev, Efim M"]
[Result "1/2-1/2"]
[ECO "E18"]
[PlyCount "52"]
[EventDate "1963.??.??"]
[EventType "team-match"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "LAT"]
[BlackTeam "UKR"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 c5 12. Be3 cxd4 13. Bxd4 dxc4 14. Qxc4 Qc8 15. Rac1 Qxc4 16. Rxc4 Nd7 17. Rfc1 Bf6 18. Bxf6 Nxf6 19. Ne3 Rfd8 20. Kf1 Kf8 21. Ke1 Ke7 22. Rc7+ Rd7 23. Rxd7+ Nxd7 24. Rc7 Kd8 25. Rc4 Rc8 26. Ra4 Rc7 1/2-1/2

[Event "UKR-LAT m"]
[Site "Kiev"]
[Date "1963.??.??"]
[Round "7"]
[White "Petersons, Andrejs"]
[Black "Nikolaevsky, Yuri V"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "32"]
[EventDate "1963.??.??"]
[EventType "team-match"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "LAT"]
[BlackTeam "UKR"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "UKR"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 Bd7 9. Nb5 Bxb5 10. Bxb5+ Nbd7 11. Qa4 0-0 12. Bxd7 Qxd7 13. Qxd7 Nxd7 14. Rc1 Rfc8 15. Ke2 Kf8 16. Rhd1 Ke7 1/2-1/2

[Event "UKR-LAT m"]
[Site "Kiev"]
[Date "1963.??.??"]
[Round "3"]
[White "Petersons, Andrejs"]
[Black "Sakharov, Yuri N"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "86"]
[EventDate "1963.??.??"]
[EventType "team-match"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "LAT"]
[BlackTeam "UKR"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "UKR"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Rb1 a5 6. a3 Nge7 7. b4 axb4 8. axb4 0-0 9. b5 Na5 10. d3 d6 11. e4 Be6 12. Nge2 Qd7 13. 0-0 h5 14. Be3 c5 15. Nd5 Bxd5 16. exd5 b6 17. f4 Nf5 18. Bf2 Nh6 19. Qc2 Ng4 20. Bh3 Rfe8 21. Be1 f5 22. Bxg4 hxg4 23. fxe5 dxe5 24. Ra1 e4 25. Ra2 Bh6 26. dxe4 Rxe4 27. Bxa5 bxa5 28. Nf4 Bxf4 29. Rxf4 Re1+ 30. Rf1 Rae8 31. Rxe1 Rxe1+ 32. Kf2 Qe7 33. Qd3 Rh1 34. Re2 Rxh2+ 35. Kf1 Rh1+ 36. Kf2 Qh7 37. d6 Qh2+ 38. Ke3 Qxg3+ 39. Kd2 Rd1+ 40. Kxd1 Qxd3+ 41. Rd2 Qf1+ 42. Kc2 Qxc4+ 43. Kd1 Qb3+ 0-1

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Zdanovs, Igors"]
[Result "1-0"]
[ECO "E63"]
[PlyCount "85"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. h3 Rb8 9. e4 b5 10. cxb5 axb5 11. e5 Ne8 12. Ng5 Na5 13. e6 fxe6 14. Qe2 Rf6 15. Nxb5 c6 16. Na3 Nc7 17. Rd1 Nd5 18. Bd2 Qb6 19. Qe1 Nb7 20. b3 Bd7 21. Nc4 Qa7 22. Ne3 Nd8 23. h4 Nc7 24. Ba5 Nb5 25. Bxd8 Rxd8 26. Ng4 Nxd4 27. Nxf6+ exf6 28. Rxd4 Qxd4 29. Nxe6 Bxe6 30. Qxe6+ Kh8 31. Re1 Qc3 32. Re2 d5 33. Qf7 Rf8 34. Re8 Qc1+ 35. Bf1 Qc5 36. h5 gxh5 37. Qxh5 Rxe8 38. Qxe8+ Bf8 39. Bd3 Qd6 40. Qc8 Kg8 41. a4 h5 42. a5 h4 43. a6 1-0

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Zhuravlev, Valery Ivanovich"]
[Result "0-1"]
[ECO "E51"]
[PlyCount "88"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 0-0 6. Bd2 c5 7. dxc5 Bxc5 8. Rc1 Nc6 9. cxd5 exd5 10. Be2 Qe7 11. 0-0 Rd8 12. Qc2 Bb6 13. Na4 Bc7 14. b4 Bd6 15. b5 Ne5 16. Bc3 Ng6 17. Bd4 b6 18. Nc3 Bb7 19. Rfd1 Ne4 20. g3 Rd7 21. Nd2 Re8 22. Ncxe4 dxe4 23. Nc4 Bb8 24. Qb2 f5 25. Bf1 Red8 26. Be2 Bd5 27. a4 Kh8 28. Qa1 Qe6 29. a5 Bc7 30. axb6 axb6 31. Bb2 f4 32. exf4 Bxf4 33. Ne3 Bxe3 34. fxe3 h6 35. Bd4 Kh7 36. Kg2 Ne7 37. Rf1 Nf5 38. Qc3 Bb7 39. Be5 Rc8 40. Qb2 Nxe3+ 41. Kg1 Nxf1 42. Rxc8 Bxc8 43. Bxf1 Bb7 44. Qc3 Qd5 0-1

[Event "LAT-ch20"]
[Site "Riga"]
[Date "1963.??.??"]
[Round "?"]
[White "Petersons, Andrejs"]
[Black "Zilber, Israel"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "129"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Ne7 6. Qf3 Be6 7. Bf4 Ng6 8. Bxd6 Qxd6 9. Nd2 Nd7 10. Ne2 0-0-0 11. Qg3 Nf6 12. Qxd6 Rxd6 13. f3 b6 14. h4 Ne7 15. Kf2 h5 16. Rhe1 Nf5 17. Bxf5 Bxf5 18. Nf4 g6 19. Re7 Rd7 20. Rae1 Rxe7 21. Rxe7 Rf8 22. Nf1 Kd8 23. Re1 c6 24. Ng3 Bd7 25. Nd3 Kc7 26. Ne5 Kd6 27. Ne2 Bc8 28. Nf4 c5 29. b4 cxb4 30. cxb4 Bd7 31. Rc1 Bf5 32. Rc3 Nd7 33. Nxd7 Bxd7 34. Ra3 Ra8 35. Ne2 a5 36. bxa5 bxa5 37. Rb3 Rc8 38. Nc3 Rc4 39. Ke3 Kc6 40. Ne2 Rc2 41. Rc3+ Rxc3+ 42. Nxc3 Kd6 43. Kf4 f6 44. g4 Ke6 45. Ne2 Bb5 46. Ng3 Be8 47. a3 Bf7 48. gxh5 gxh5 49. Ke3 Bg6 50. Kd2 Kd6 51. Kc3 Kc6 52. Kb3 Kb5 53. f4 Kc6 54. f5 Be8 55. Ne2 Kd6 56. Nf4 Kc6 57. Ne6 Kd6 58. Ng7 Bf7 59. Ka4 Ke7 60. Kxa5 Kf8 61. Kb6 Kxg7 62. a4 Be6 63. fxe6 f5 64. Kc6 f4 65. e7 1-0

[Event "UKR-LAT m"]
[Site "Kiev"]
[Date "1963.??.??"]
[Round "6"]
[White "Shianovsky, Vladislav I"]
[Black "Petersons, Andrejs"]
[Result "1/2-1/2"]
[ECO "B46"]
[PlyCount "83"]
[EventDate "1963.??.??"]
[EventType "team-match"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "UKR"]
[BlackTeam "LAT"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "LAT"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Qc7 7. 0-0 Nxd4 8. Qxd4 Ne7 9. Be3 b5 10. Bxb5 Rb8 11. Ba4 Nc6 12. Bxc6 Qxc6 13. b3 Bb4 14. Nd5 Bf8 15. Nb6 Bb7 16. f3 Rd8 17. Nc4 Ba8 18. Rad1 f6 19. Rf2 Be7 20. Rfd2 Kf7 21. Qa7 d5 22. Nb6 Qc3 23. Nxa8 Rxa8 24. Qd4 Qxd4 25. Rxd4 Bc5 26. R4d3 Rhc8 27. Bxc5 Rxc5 28. exd5 Rxc2 29. dxe6+ Kxe6 30. R1d2 Rxd2 31. Rxd2 Rc8 32. Kf2 g5 33. Ke3 a5 34. Kd4 Rc1 35. Rb2 h5 36. a3 Ra1 37. b4 Rxa3 38. b5 Kd7 39. Kc5 Kc7 40. b6+ Kb7 41. Re2 Ka6 42. Rb2 1/2-1/2

