[Event "LAT-chT"]
[Site "Riga"]
[Date "2018.12.15"]
[Round "9.6"]
[White "Grivnieks, Alberts"]
[Black "Agafonov, Yuri"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1991"]
[BlackElo "2118"]
[PlyCount "162"]
[EventDate "2018.06.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "LAT"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Rigas Saha School M"]
[BlackTeam "Olaine"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "LAT"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 d6 5. c4 b6 6. Nc3 Bb7 7. e3 Nbd7 8. Be2 g5 9. Bg3 a6 10. h3 Bg7 11. Qc2 Qe7 12. 0-0 g4 13. hxg4 Nxg4 14. Nd2 h5 15. Bf3 0-0-0 16. Bxb7+ Kxb7 17. Qe4+ c6 18. d5 Nde5 19. dxc6+ Nxc6 20. Nb3 f5 21. Qf3 h4 22. Bf4 h3 23. Rfd1 e5 24. Nd5 Qh4 25. Bg3 e4 26. Bxh4 exf3 27. gxf3 h2+ 28. Kg2 Rxh4 29. fxg4 Rxg4+ 30. Kh1 Bxb2 31. Rab1 Rdg8 32. Nd2 Ne5 33. Nf6 Rg1+ 34. Rxg1 hxg1Q+ 35. Rxg1 Rh8+ 36. Kg2 Bc3 37. Nb1 Bb2 38. Nd2 Bc3 39. Nb1 Bb4 40. Nd5 Bc5 41. Nd2 b5 42. Rb1 Kc6 43. Ne7+ Kd7 44. Nxf5 Nxc4 45. Nf3 Rg8+ 46. Ng3 Kc6 47. e4 b4 48. Rb3 a5 49. Kf1 a4 50. Rd3 Rb8 51. Nf5 Re8 52. Ng3 Kb5 53. Ke2 Nb2 54. Rd2 a3 55. Rc2 d5 56. e5 Nc4 57. Kd3 Nxe5+ 58. Nxe5 Rxe5 59. Nf1 Re1 60. Ne3 Bxe3 61. fxe3 Rd1+ 62. Ke2 Rb1 63. Kd2 Ka4 64. Kd3 b3 65. axb3+ Kxb3 66. Rc3+ Kb4 67. Rc2 Rd1+ 68. Ke2 Rh1 69. Kd3 Rb1 70. Kd4 Rd1+ 71. Ke5 Kb3 72. Rc8 a2 73. Rb8+ Kc4 74. Rc8+ Kb5 75. Ra8 a1Q+ 76. Rxa1 Rxa1 77. Kxd5 Rd1+ 78. Ke5 Kc6 79. e4 Kd7 80. Kf6 Rd2 81. e5 Rf2+ 0-1

[Event "LAT-chT"]
[Site "Riga"]
[Date "2018.12.15"]
[Round "8.2"]
[White "Laurusas, Tomas"]
[Black "Grivnieks, Alberts"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2494"]
[BlackElo "1991"]
[PlyCount "61"]
[EventDate "2018.06.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "LAT"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Termo Eko/RSF"]
[BlackTeam "Rigas Saha School M"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "LAT"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Ne5 8. Qb3 Bxc3+ 9. Qxc3 d6 10. f3 Qe7 11. Qc2 g5 12. Bf2 d5 13. cxd5 Nxd5 14. e4 Nb4 15. Qc3 f6 16. a3 Nbc6 17. Nxc6 Nxc6 18. Rc1 Rh7 19. Qb3 Rg7 20. Be2 Ne5 21. 0-0 c6 22. Bc5 Qf7 23. Qc3 Qg6 24. Bd6 Nf7 25. Rcd1 Be6 26. Qb4 0-0-0 27. Bg3 f5 28. Ba6 Rd7 29. Bxb7+ Rxb7 30. Qf8+ Nd8 31. Rxd8# 1-0

[Event "LAT-chT"]
[Site "Riga"]
[Date "2018.09.08"]
[Round "5.4"]
[White "Grivnieks, Alberts"]
[Black "Bernotas, Arturs"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1993"]
[BlackElo "2407"]
[PlyCount "62"]
[EventDate "2018.06.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "LAT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Rigas Saha School M"]
[BlackTeam "Rigas Saha School"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "LAT"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. Nc3 cxd4 5. Bxf6 Qxf6 6. Qxd4 Qxd4 7. Nxd4 a6 8. 0-0-0 b5 9. Nb3 Nc6 10. g3 Ne5 11. Bg2 Ra7 12. h3 h5 13. Rhf1 h4 14. g4 Be7 15. f4 Nc4 16. Rd3 b4 17. Ne4 a5 18. Bf3 d5 19. Nf2 Ba6 20. Rfd1 a4 21. Nd4 a3 22. bxa3 Nxa3 23. Rb3 Rc7 24. e4 Bc5 25. Rb2 0-0 26. exd5 exd5 27. g5 Rfc8 28. Ng4 Bxd4 29. Rxd4 Nxc2 30. Rxd5 Ne3+ 31. Kb1 Rc1# 0-1

[Event "EU-ch U18 28th"]
[Site "Riga"]
[Date "2018.08.21"]
[Round "2"]
[White "Pols, Wiggert"]
[Black "Grivnieks, Alberts"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2177"]
[BlackElo "1917"]
[PlyCount "158"]
[EventDate "2018.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d4 0-0 6. c4 c6 7. Nc3 Nbd7 8. b3 Re8 9. Qc2 Bb4 10. Bb2 Qe7 11. e3 Ba3 12. Rfd1 Bxb2 13. Qxb2 a6 14. Rac1 b5 15. cxb5 cxb5 16. Ne2 Qd6 17. Nf4 Bb7 18. Nd3 Rac8 19. b4 Red8 20. Nfe5 Qb8 21. f4 Nxe5 22. fxe5 Nd7 23. Bf1 Nb6 24. Nc5 Nc4 25. Qc3 Qc7 26. Ra1 Ra8 27. a4 Bc6 28. Rdc1 Qe7 29. Rc2 Qg5 30. Re1 Rdb8 31. a5 Ra7 32. Rf2 Rf8 33. Bd3 Bd7 34. Rf4 Bc8 35. e4 Re7 36. exd5 exd5 37. Ref1 Rfe8 38. Qe1 h6 39. h4 Qh5 40. Qf2 Bh3 41. Bc2 g5 42. Bd1 Qg6 43. Rf6 Qg7 44. hxg5 Bxf1 45. gxh6 Qg5 46. Kxf1 Ne3+ 47. Ke1 Nxd1 48. Kxd1 Qh5+ 49. Kd2 Kh7 50. Qe2 Qg5+ 51. Rf4 Qxg3 52. Qd3+ Qxd3+ 53. Kxd3 Kxh6 54. Rf6+ Kg5 55. Nxa6 Rh8 56. Rb6 Rh3+ 57. Kc2 Rh2+ 58. Kb3 f5 59. Rxb5 f4 60. Nc5 f3 61. Nd3 Kf5 62. a6 Ra7 63. Rb7 Rxa6 64. Rf7+ Kg4 65. Rg7+ Kh3 66. b5 Rb6 67. Kb4 Rc2 68. Rh7+ Kg3 69. Rg7+ Kh2 70. Ka5 Rb8 71. b6 Rc3 72. Rh7+ Kg1 73. Rg7+ Kf1 74. Nc5 f2 75. Rf7 Ke2 76. Ka6 Ra3+ 77. Kb5 Rf3 78. Rxf3 Kxf3 79. Nb3 f1Q+ 0-1

[Event "EU-ch U18 28th"]
[Site "Riga"]
[Date "2018.08.20"]
[Round "1"]
[White "Grivnieks, Alberts"]
[Black "Kowalski, Igor"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1917"]
[BlackElo "2294"]
[PlyCount "106"]
[EventDate "2018.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 c5 5. e3 Nc6 6. c3 Be7 7. Bd3 Qb6 8. Qb3 d5 9. Qxb6 axb6 10. Nbd2 c4 11. Bc2 b5 12. b4 Bxb4 13. cxb4 Nxb4 14. Rc1 Nxa2 15. Ra1 b4 16. 0-0 b5 17. Rfb1 Ra3 18. Bg3 Ke7 19. Ne5 Bd7 20. Kf1 Rha8 21. Ndf3 b3 22. Bxb3 Rxb3 23. Rxb3 cxb3 24. Nd2 b2 25. Rb1 Nc3 26. Re1 Ra1 27. f3 b4 28. Nxd7 Nxd7 29. Bc7 b3 30. g4 b1Q 31. Nxb1 Rxb1 32. Ba5 Rxe1+ 33. Kxe1 b2 34. Bb4+ Ke8 35. Bxc3 b1Q+ 36. Ke2 Qh1 37. h4 Qxh4 38. Be1 Qh2+ 39. Kd3 e5 40. Bc3 e4+ 41. fxe4 dxe4+ 42. Kxe4 Qc2+ 43. Kd5 Qxc3 44. e4 Qa5+ 45. Kc4 Nb6+ 46. Kd3 Qa3+ 47. Ke2 Nc4 48. e5 Qe3+ 49. Kf1 Nd2+ 50. Kg2 Qf3+ 51. Kh2 Qxg4 52. d5 Nf3+ 53. Kh1 Qg1# 0-1

[Event "LAT-chT"]
[Site "Riga"]
[Date "2018.06.09"]
[Round "1.2"]
[White "Grivnieks, Alberts"]
[Black "Kantans, Toms"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1910"]
[BlackElo "2526"]
[PlyCount "76"]
[EventDate "2018.06.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "LAT"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Rigas Saha School M"]
[BlackTeam "Riga Technical Univ"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "LAT"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 d6 5. Be2 Nh5 6. Bg3 g6 7. Nbd2 Bg7 8. 0-0 0-0 9. c3 Nd7 10. Re1 Nxg3 11. hxg3 e5 12. dxe5 dxe5 13. Qc2 Qe7 14. e4 f5 15. Bc4+ Kh8 16. Rad1 Rae8 17. exf5 gxf5 18. Nf1 e4 19. Nd4 Ne5 20. Qb3 c5 21. Ne2 Ng6 22. Ne3 Be5 23. Qa4 Bc8 24. Rd2 Qg5 25. Qxa7 f4 26. gxf4 Bxf4 27. Rd5 Bh2+ 28. Kxh2 Qh4+ 29. Kg1 Qxf2+ 30. Kh2 Qh4+ 31. Kg1 Qxe1+ 32. Kh2 Qh4+ 33. Kg1 Qf2+ 34. Kh1 Qxe3 35. Rh5 Re7 36. Qxb6 Ne5 37. Qd6 Rf1+ 38. Kh2 Ng4# 0-1

[Event "LAT-chT"]
[Site "Riga"]
[Date "2017.11.17"]
[Round "1.4"]
[White "Grivnieks, Alberts"]
[Black "Lavendelis, Egons"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1917"]
[BlackElo "2283"]
[PlyCount "80"]
[EventDate "2017.11.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "LAT"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]
[WhiteTeam "Rigas Saha School M"]
[BlackTeam "Riga Technical Univ"]
[WhiteTeamCountry "LAT"]
[BlackTeamCountry "LAT"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 d5 5. Nc3 0-0 6. Be2 c6 7. 0-0 Nbd7 8. Bd2 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Rc1 a6 12. Ne4 Rc8 13. b4 Nxe4 14. Bxe4 e5 15. Bc3 f5 16. Bc2 e4 17. Bb3+ Kh8 18. Ne5 Qe7 19. Nxd7 Qxd7 20. Qe2 Rcd8 21. Rfd1 Qe7 22. Qb2 Rd7 23. Rd2 Rfd8 24. a3 h5 25. Rcd1 Kh7 26. Qa2 Rd6 27. a4 Qg5 28. axb5 cxb5 29. Qb2 f4 30. exf4 Qxf4 31. d5 e3 32. Re2 Bxd5 33. fxe3 Qe4 34. Bxg7 Bxb3 35. Rd4 Qe6 36. Rxd6 Rxd6 37. Bd4 Bc4 38. Rf2 Qxe3 39. Bxe3 Rd1+ 40. Rf1 Rxf1# 0-1

