[Event "Sandefjord Caissa CC-ch Seniors"]
[Site "Sandefjord"]
[Date "2020.03.09"]
[Round "6"]
[White "Ringstad, Kjell"]
[Black "Kristiansen, Jan Trygve"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1414"]
[PlyCount "89"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. a3 a6 7. d3 b5 8. Ba2 Nd4 9. Nxd4 Bxd4 10. Ne2 d6 11. h3 Bb6 12. Ng3 Qe7 13. Re1 Be6 14. b3 Bd4 15. Rb1 d5 16. b4 c6 17. Bb2 dxe4 18. Bxe6 Bxb2 19. Rxb2 Qxe6 20. Nxe4 Nxe4 21. Rxe4 Rad8 22. Qe2 f6 23. c3 Qd6 24. d4 Rfe8 25. Rd2 exd4 26. Rxe8+ Rxe8 27. Qxe8+ Qf8 28. Qxf8+ Kxf8 29. Rxd4 Kf7 30. Rd6 g5 31. g4 Kg6 32. Rxc6 h6 33. Rxa6 h5 34. a4 h4 35. axb5 Kf7 36. Rc6 f5 37. gxf5 g4 38. hxg4 h3 39. Kh2 Ke7 40. b6 Kd7 41. b5 Kd8 42. b7 Kd7 43. b8Q Ke7 44. Qb7+ Kd8 45. Rc8# 1-0

[Event "Sandefjord Caissa CC-ch Seniors"]
[Site "Sandefjord"]
[Date "2020.02.24"]
[Round "5"]
[White "Kristiansen, Jan Trygve"]
[Black "Pedersen, Helge Fischer"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1421"]
[PlyCount "80"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 d5 4. Bg2 c5 5. e3 Nbd7 6. 0-0 b6 7. b3 Bb7 8. Bb2 Bd6 9. Nc3 0-0 10. Ne2 Re8 11. Rc1 Rc8 12. c3 Ba6 13. Re1 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Bh3 Rc7 17. Bf5 Bc8 18. Bxc8 Qxc8 19. Nf4 Bxf4 20. exf4 Rce7 21. Rxe7 Rxe7 22. Qf1 Qe8 23. Rd1 h6 24. c4 d4 25. a3 Re2 26. Bc1 d3 27. Be3 Qe4 28. Rd2 Rxd2 29. Bxd2 Qf3 30. Qe1 Ne4 31. Qe3 Nxd2 32. Qxd2 Qe2 33. Qe3 Qxe3 34. fxe3 d2 35. Kf2 d1Q 36. h4 Qxb3 37. Kf3 Qxc4 38. h5 Qd5+ 39. Kg4 f5+ 40. Kh3 Qh1# 0-1

[Event "Sandefjord Caissa CC-ch Seniors"]
[Site "Sandefjord"]
[Date "2020.02.03"]
[Round "4"]
[White "Drablos, Olav"]
[Black "Kristiansen, Jan Trygve"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "165"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 b6 3. g3 Nf6 4. Bg2 Bb7 5. e3 e6 6. d4 Qc8 7. Nf3 Be7 8. b3 Bb4 9. Bd2 0-0 10. a3 Be7 11. 0-0 a5 12. Re1 Re8 13. e4 d6 14. d5 exd5 15. exd5 Na7 16. Nd4 c5 17. Nde2 Qd8 18. Nf4 Bc8 19. Bh3 Bxh3 20. Nxh3 Qd7 21. Kg2 Ng4 22. Ra2 Bf6 23. Ne4 Be5 24. Bf4 Nf6 25. Bxe5 Rxe5 26. Nxf6+ gxf6 27. Rae2 Rae8 28. f4 R5e7 29. a4 Nc8 30. Nf2 f5 31. Qd3 Rxe2 32. Rxe2 Rxe2 33. Qxe2 Ne7 34. Qh5 Ng6 35. Qg5 Kg7 36. Qh5 f6 37. Nd1 Qc8 38. Qe2 Qd7 39. Nc3 Qe7 40. Qd2 Qd7 41. Nb5 Ne7 42. Qe2 Ng6 43. Qe6 Qe7 44. Nxd6 Qxe6 45. dxe6 Ne7 46. Ne8+ Kg6 47. Kf3 h6 48. Ke3 Nc8 49. Nc7 Ne7 50. Nd5 Nc6 51. h3 h5 52. Kd3 Kg7 53. Nxb6 Nd4 54. e7 Kf7 55. Nd5 Nxb3 56. e8Q+ Kxe8 57. Nxf6+ Kf7 58. Nd7 Ke7 59. Ne5 Ke6 60. Kc3 Nd4 61. Kd3 Ke7 62. Ke3 Ke6 63. Nd3 Kd6 64. h4 Nc2+ 65. Kd2 Nd4 66. Nf2 Nf3+ 67. Ke3 Nd4 68. Nd1 Nc2+ 69. Kf2 Nd4 70. Nc3 Nb3 71. Nb5+ Kc6 72. Nc3 Nd4 73. Nd5 Ne6 74. Nf6 Ng7 75. Ng8 Kd6 76. Nf6 Ke7 77. Nd5+ Kd6 78. Ne3 Ke6 79. Nf1 Kf6 80. Nd2 Ne6 81. Nb3 Nc7 82. Nxc5 Ne6 83. Nb3 1-0

[Event "Sandefjord Caissa CC-ch Seniors"]
[Site "Sandefjord"]
[Date "2020.01.27"]
[Round "3"]
[White "Kristiansen, Jan Trygve"]
[Black "Brix, Jan"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "1645"]
[PlyCount "36"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. e4 Be7 6. Nc3 Nf6 7. d3 0-0 8. a3 d6 9. Be3 e5 10. Bh3 Bc8 11. Bg2 Bd7 12. Bd2 Qc8 13. Qe2 Bg4 14. Be3 Re8 15. Rfe1 Qd7 16. Qf1 Be6 17. Ng5 Bf8 18. Nxe6 Qxe6 0-1

[Event "Sandefjord Caissa CC-ch Seniors"]
[Site "Sandefjord"]
[Date "2020.01.20"]
[Round "2"]
[White "Tidemann Andersen, Leif"]
[Black "Kristiansen, Jan Trygve"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1615"]
[PlyCount "61"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d4 Bd6 5. 0-0 0-0 6. Bg5 h6 7. Bh4 exd4 8. Nxd4 Nxd4 9. Qxd4 c5 10. Qxd6 Nxe4 11. Qf4 Nf6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Nc3 d6 15. Nd5 Kg7 16. f4 Be6 17. f5 Bxd5 18. Bxd5 Rab8 19. Rae1 b6 20. Re7 a5 21. Rf3 Rbe8 22. Rg3+ Kh8 23. Rxe8 Rxe8 24. Bxf7 Rf8 25. Be6 Kh7 26. Rd3 Rd8 27. Kf2 Kg7 28. Kf3 h5 29. h4 Kh6 30. Ke4 Rf8 31. Rxd6 1-0

[Event "Sandefjord Caissa CC-ch Seniors"]
[Site "Sandefjord"]
[Date "2020.01.13"]
[Round "1"]
[White "Kristiansen, Jan Trygve"]
[Black "Ringstad, Kjell"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "1414"]
[PlyCount "114"]
[EventDate "2020.01.13"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 e5 3. Nc3 Nf6 4. d3 Be7 5. b3 0-0 6. Bb2 Nbd7 7. Qe2 Nc5 8. 0-0-0 Bd7 9. Ba3 Na6 10. h3 c5 11. Qd2 b5 12. Nd5 Nxd5 13. exd5 b4 14. Bb2 Nc7 15. Kb1 Nxd5 16. a3 bxa3 17. Bxa3 a5 18. c4 Nb4 19. Bxb4 axb4 20. Qb2 Ra3 21. Nd2 Qa5 22. g3 Ra8 23. Be2 Ra1+ 24. Kc2 Rxd1 25. Rxd1 Bc6 26. h4 e4 27. f3 Bf6 28. Qb1 Qd8 29. fxe4 Ra1 30. Qxa1 Bxa1 31. Rxa1 Qf6 32. Ra6 Be8 33. Ra8 Kf8 34. Bg4 Qe7 35. Nf3 f6 36. Bh5 g6 37. Bg4 Kf7 38. h5 Bc6 39. Rh8 Kg7 40. Rc8 Be8 41. hxg6 hxg6 42. Ra8 Bf7 43. Rb8 Be6 44. Bxe6 Qxe6 45. Rb7+ Kh6 46. Rb8 Qg4 47. Rh8+ Kg7 48. Nh2 Qe2+ 49. Kc1 Kxh8 50. e5 dxe5 51. d4 exd4 52. Ng4 Qxg4 53. Kd2 Qxg3 54. Ke2 Qxb3 55. Kd2 Qc3+ 56. Ke2 Qe3+ 57. Kd1 b3 1/2-1/2

[Event "Sandefjord Caissa Spring Seniors"]
[Site "Sandefjord"]
[Date "2019.03.18"]
[Round "6"]
[White "Kristiansen, Jan Trygve"]
[Black "Kjamperud, Einar"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1810"]
[PlyCount "74"]
[EventDate "2019.01.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d6 3. Nc3 g6 4. Bg5 Bg7 5. e4 0-0 6. Bc4 b6 7. a3 Nxe4 8. Nxe4 d5 9. Qd3 Bf5 10. Qe2 Bxe4 11. Bd3 Bxd3 12. Qxd3 f6 13. Be3 Nd7 14. 0-0 e5 15. Qb3 b5 16. Rfd1 e4 17. Nd2 f5 18. g3 g5 19. a4 f4 20. Bxf4 gxf4 21. Nxe4 Kh8 22. Nc5 Nxc5 23. dxc5 Rb8 24. a5 Qf6 25. Rab1 Qf5 26. Rd2 Rbe8 27. Qf3 Qh3 28. b4 Re4 29. Rdd1 fxg3 30. Qg2 gxh2+ 31. Kh1 Qh5 32. Rg1 hxg1Q+ 33. Kxg1 Rg4 34. Qxg4 Qxg4+ 35. Kf1 Qf3 36. Ke1 Bc3+ 37. Kf1 Qxf2# 0-1

[Event "Sandefjord Caissa Spring Seniors"]
[Site "Sandefjord"]
[Date "2019.03.11"]
[Round "7"]
[White "Brix, Jan"]
[Black "Kristiansen, Jan Trygve"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1667"]
[PlyCount "89"]
[EventDate "2019.01.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. Bf4 Nf6 5. e3 Bd6 6. Bg3 Bxg3 7. fxg3 0-0 8. Nc3 a6 9. Rc1 h6 10. Bd3 Nb4 11. Be2 Nc6 12. a3 dxc4 13. Bxc4 b5 14. Bd3 Bb7 15. b4 Ne7 16. 0-0 Ng4 17. h3 Nxe3 18. Qe2 Nxf1 19. Rxf1 Bxf3 20. Rxf3 Qxd4+ 21. Kh2 Qxc3 22. Bh7+ Kxh7 23. Rxc3 c6 24. Qd3+ Kg8 25. Qf3 Rad8 26. g4 Rd5 27. Qg3 Rc8 28. Qe3 Ra8 29. Qb6 Kf8 30. Qc7 Rdd8 31. Rf3 Rac8 32. Qf4 f6 33. g5 Ng6 34. Qg3 hxg5 35. Qxg5 Ne5 36. Qxe5 Ke7 37. Qc5+ Ke8 38. Qb6 Rd7 39. Qxa6 Rcc7 40. Qb6 Kd8 41. Rf4 e5 42. Rh4 Re7 43. Qb8+ Rc8 44. Rh8+ Re8 45. Rxe8+ 1-0

[Event "Sandefjord Caissa Spring Seniors"]
[Site "Sandefjord"]
[Date "2019.02.21"]
[Round "4"]
[White "Ringstad, Kjell"]
[Black "Kristiansen, Jan Trygve"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1461"]
[PlyCount "113"]
[EventDate "2019.01.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. a3 a6 7. Nbd2 d6 8. h3 h6 9. b4 Bb6 10. Bb2 Re8 11. b5 axb5 12. Bxb5 Bd7 13. Nc4 Ne7 14. Nxb6 Bxb5 15. Nxa8 Qxa8 16. Re1 Ng6 17. g3 Qc8 18. Kh2 Bd7 19. Ng1 h5 20. h4 Ng4+ 21. Kg2 Nf6 22. Bc1 Bg4 23. f3 Be6 24. Bg5 Nh7 25. Qd2 f6 26. Be3 c6 27. f4 exf4 28. Bxf4 Qd7 29. Rf1 Bg4 30. Qb4 Rd8 31. Rab1 b5 32. a4 bxa4 33. Qxa4 Nxf4+ 34. Rxf4 g5 35. Rff1 Kg7 36. Rb6 Rc8 37. Rfb1 gxh4 38. gxh4 Kh6 39. Rb7 Qe8 40. Qa7 Qg8 41. Qf2 Be2+ 42. Qg3 Bg4 43. Qf4+ Kg6 44. Qxd6 Nf8 45. Rf1 Ne6 46. Nh3 Rd8 47. Qxc6 Rc8 48. Qb6 Rxc2+ 49. Rf2 Rxf2+ 50. Qxf2 Qc8 51. Rb6 Bxh3+ 52. Kxh3 Nf4+ 53. Kh2 Qh3+ 54. Kg1 Qg4+ 55. Kf1 Qd1+ 56. Qe1 Qf3+ 57. Qf2 1/2-1/2

[Event "Sandefjord Caissa Spring Seniors"]
[Site "Sandefjord"]
[Date "2019.02.11"]
[Round "3"]
[White "Kristiansen, Jan Trygve"]
[Black "Tidemann Andersen, Leif"]
[Result "0-1"]
[ECO "C24"]
[BlackElo "1588"]
[PlyCount "89"]
[EventDate "2019.01.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Be7 4. Bc4 Nf6 5. 0-0 0-0 6. d3 c6 7. a3 Nbd7 8. h3 b5 9. Bb3 Qc7 10. Be3 Bb7 11. Qd2 a6 12. h4 d5 13. exd5 cxd5 14. d4 b4 15. Ne2 a5 16. c3 Ne4 17. Qd3 bxc3 18. bxc3 Ba6 19. Qc2 Bxe2 20. Qxe2 Nxc3 21. Qc2 Rac8 22. Rfc1 e4 23. Ne1 Qd6 24. Qd2 Qb4 25. Qb2 Rc7 26. Rc2 Rb8 27. Rb1 Rbc8 28. Kf1 Nxb1 29. Qxb1 Rxc2 30. Nxc2 Qd6 31. g3 h6 32. Bf4 Qe6 33. Kg2 Nb6 34. Ne3 g5 35. Be5 f6 36. Bxd5 Nxd5 37. Qxe4 Nxe3+ 38. fxe3 fxe5 39. dxe5 Qc6 40. Kf3 Qxe4+ 41. Kxe4 Rc4+ 42. Kf5 Ra4 43. g4 Rxa3 44. e4 a4 45. e6 0-1

[Event "Sandefjord Caissa Spring Seniors"]
[Site "Sandefjord"]
[Date "2019.01.28"]
[Round "2"]
[White "Drablos, Olav"]
[Black "Kristiansen, Jan Trygve"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "132"]
[EventDate "2019.01.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. e3 0-0 6. a3 a6 7. Nge2 Ne7 8. d4 exd4 9. exd4 Ba7 10. Bg5 Ng6 11. Nd5 c6 12. Nxf6+ gxf6 13. Bh6 Re8 14. 0-0 Qa5 15. b4 Qh5 16. Be3 d5 17. c5 Bg4 18. Qd2 Bxe2 19. Rfe1 Bf3 20. Bf1 Be4 21. Bg2 Bxg2 22. Kxg2 Qg4 23. Kh1 Qf3+ 24. Kg1 Re6 25. Qe2 Qxe2 26. Rxe2 Rae8 27. Kf1 Bb8 28. Rae1 f5 29. f4 h5 30. Kf2 h4 31. Rg1 h3 32. Rb1 Bc7 33. Rbb2 Nf8 34. Bc1 Rxe2+ 35. Rxe2 Rxe2+ 36. Kxe2 Nd7 37. Kf3 Nf6 38. Bd2 Ng4 39. Ke2 Nxh2 40. Kf2 Ng4+ 41. Kg1 Bd8 42. a4 Bf6 43. Bc3 Kf8 44. a5 Ke8 45. Bb2 Kd7 46. Bc3 Ne3 47. Kh2 Nc2 48. Kxh3 Bxd4 49. Bd2 Na3 50. g4 fxg4+ 51. Kxg4 Nb1 52. Kf5 Bc3 53. Bxc3 Nxc3 54. Ke5 Na2 55. Kd4 Nxb4 56. Kc3 Na2+ 57. Kb2 Ke6 58. Kxa2 Kf5 59. Kb3 Kxf4 60. Kc2 Ke3 61. Kd1 d4 62. Ke1 d3 63. Kd1 f5 64. Ke1 d2+ 65. Kd1 f4 66. Kc2 Ke2 0-1

[Event "Sandefjord Caissa Spring Seniors"]
[Site "Sandefjord"]
[Date "2019.01.21"]
[Round "1"]
[White "Kristiansen, Jan Trygve"]
[Black "Hajdu, Josef"]
[Result "1/2-1/2"]
[ECO "A35"]
[BlackElo "1506"]
[PlyCount "83"]
[EventDate "2019.01.21"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e6 4. e3 b6 5. d4 cxd4 6. Nxd4 Bb7 7. Nxc6 Bxc6 8. f3 Qh4+ 9. g3 Qf6 10. e4 Bc5 11. Bf4 e5 12. Bd2 a6 13. Nd5 Bxd5 14. cxd5 a5 15. Bb5 Ne7 16. Ke2 Qd6 17. Qa4 Rd8 18. Bg5 f6 19. Bd2 0-0 20. Rac1 Nc8 21. a3 Na7 22. Bd3 Bd4 23. Bc3 Bxc3 24. Rxc3 Rc8 25. Rhc1 Rxc3 26. Rxc3 Rc8 27. Qc2 Rxc3 28. Qxc3 Qc5 29. Qxc5 bxc5 30. Ba6 Kf8 31. Kd3 Ke7 32. Kc3 a4 33. b4 axb3 34. Kxb3 d6 35. Ka4 Kd7 36. Ka5 Kc7 37. a4 Nc8 38. Bxc8 Kxc8 39. Kb5 Kc7 40. h4 h6 41. h5 Kb7 42. Ka5 1/2-1/2

