[Event "Tromsoe Old-Young boys"]
[Site "Tromsoe"]
[Date "1991.??.??"]
[Round "1.5"]
[White "Urdal, Wilhelm"]
[Black "Royset, Jon Kristian"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "62"]
[EventDate "1991.??.??"]
[EventType "team-tourn"]
[EventRounds "1"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Be2 Nf6 5. d3 g6 6. 0-0 Bg7 7. Be3 0-0 8. Qd2 Ng4 9. h3 Nxe3 10. fxe3 Bh6 11. Nd5 e6 12. Nf4 f5 13. exf5 gxf5 14. d4 Bxf4 15. exf4 cxd4 16. Nxd4 Qb6 17. c3 e5 18. fxe5 dxe5 19. Rf3 f4 20. Bc4+ Kh8 21. Raf1 exd4 22. Kh1 Qc5 23. Rxf4 Bf5 24. Bd3 Bxd3 25. Qxd3 Rxf4 26. Rxf4 Qe5 27. Rf7 Qe1+ 28. Kh2 Qe5+ 29. Kh1 Qh5 30. Qf3 Qxf3 31. gxf3 d3 0-1

[Event "Tromsoe CC-ch"]
[Site "Tromsoe"]
[Date "1981.12.15"]
[Round "6"]
[White "Urdal, Wilhelm"]
[Black "Svinnset, Inge Einar"]
[Result "0-1"]
[ECO "D80"]
[PlyCount "88"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Bd3 dxc4 6. Bxc4 e6 7. e4 c6 8. Nge2 0-0 9. 0-0 Nbd7 10. f4 b5 11. Bb3 b4 12. Na4 Nxe4 13. Qe1 Ba6 14. Rf3 Nb6 15. Be3 Nd5 16. Rd1 Qe7 17. Ng3 Nxg3 18. Rxg3 Rfd8 19. Nc5 Bb5 20. Bxd5 cxd5 21. Qxb4 Rab8 22. Qd2 Qc7 23. Rc1 Qb6 24. b3 a5 25. a4 Be8 26. Qf2 Bf8 27. Rh3 Rdc8 28. g4 Be7 29. f5 exf5 30. g5 Bf8 31. Bf4 Ra8 32. Rcc3 f6 33. Rxh7 Rxc5 34. Qh4 Rxc3 35. Rh8+ Kf7 36. Qh7+ Bg7 37. Qg8+ Ke7 38. Qxg7+ Kd8 39. Bg3 Qxd4+ 40. Bf2 Rc1+ 41. Kg2 Qg4+ 42. Bg3 Rc2+ 43. Kf1 Qd1+ 44. Be1 Qe2+ 0-1

[Event "Tromsoe CC-ch"]
[Site "Tromsoe"]
[Date "1981.12.11"]
[Round "8"]
[White "Urdal, Wilhelm"]
[Black "Eilertsen, Wiggo Herold Jr"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "106"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. b3 Be6 9. Bb2 h5 10. e3 h4 11. Ne2 hxg3 12. fxg3 f6 13. Qc2 Nb4 14. Qe4 c6 15. d4 Qd7 16. dxe5 Bf5 17. Qd4 Nc2 18. Qxd7+ Bxd7 19. Nfd4 Nxa1 20. e6 Bxe6 21. Nxe6 Nc2 22. Nc7+ Kf7 23. Nxa8 Rxa8 24. e4 Rd8 25. e5 Rd2 26. exf6 gxf6 27. Bf3 Bc5+ 28. Kh1 Ne3 29. Rb1 Nd1 30. Bc3 Nxc3 31. Nxc3 Bd4 32. Ne2 Be5 33. a4 Nd5 34. Kg1 Nb4 35. Kf1 a5 36. h4 Nd3 37. Kg2 f5 38. h5 Kg7 39. g4 Nf4+ 40. Kf1 fxg4 41. Bxg4 Nd3 42. Bf3 Kh6 43. Kg1 Bb2 44. Kh1 Ne5 45. Kg2 Nxf3 46. Kxf3 Rd3+ 47. Kg4 Rxb3 48. Nf4 Rb4 49. Re1 Rxa4 50. Re6+ Kg7 51. Re7+ Kf6 52. Re6+ Kf7 53. Kf5 Rxf4+ 0-1

[Event "Tromsoe CC-ch"]
[Site "Tromsoe"]
[Date "1981.11.26"]
[Round "5"]
[White "Urdal, Wilhelm"]
[Black "Grotnes, Nils Ragnar"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "82"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 Bxc3+ 7. bxc3 b5 8. axb5 cxb5 9. Ne5 Bb7 10. Be2 Nd7 11. Nxd7 Qxd7 12. Bf3 Nf6 13. Ba3 Bxf3 14. Qxf3 Nd5 15. 0-0 f6 16. e4 Nb6 17. Bc5 Na4 18. e5 Qd5 19. Qg3 Kf7 20. exf6 gxf6 21. Qc7+ Kg6 22. Bb4 Rhc8 23. Qg3+ Qg5 24. Qh3 a5 25. Ba3 Qf5 26. g4 Qd3 27. Qh5+ Kg7 28. Bc1 Qf3 29. Bh6+ Kh8 30. Rae1 Rg8 31. h3 Nxc3 32. Qh4 Nd5 33. Rxe6 c3 34. Rfe1 c2 35. Re7 Nxe7 36. Rxe7 Rge8 37. Rxh7+ Kxh7 38. Be3+ Kg8 39. Qh6 Rxe3 40. Qg6+ Kf8 41. Qh6+ Ke7 0-1

[Event "Tromsoe CC-ch"]
[Site "Tromsoe"]
[Date "1981.11.19"]
[Round "9"]
[White "Jacobsen, Roger"]
[Black "Urdal, Wilhelm"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "41"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Be7 4. Nc3 d5 5. e3 b6 6. cxd5 exd5 7. Bd3 0-0 8. 0-0 Bg4 9. a3 h6 10. b4 a5 11. b5 Nh7 12. Qc2 Nf6 13. Ne5 Be6 14. Ne2 Ng4 15. Nxg4 Bxg4 16. f3 Be6 17. Nf4 Bd6 18. Nxe6 fxe6 19. Bb2 Qe8 20. e4 c6 21. e5 1/2-1/2

[Event "Tromsoe CC-ch"]
[Site "Tromsoe"]
[Date "1981.10.30"]
[Round "3"]
[White "Urdal, Wilhelm"]
[Black "Loken, Knut Ove"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2335"]
[PlyCount "48"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. c3 Nd7 5. Be3 Ngf6 6. Bd3 0-0 7. h3 e5 8. d5 Nc5 9. Qc2 Nh5 10. g3 f5 11. Bxc5 dxc5 12. Nbd2 fxe4 13. Bxe4 Nf6 14. 0-0-0 Nxe4 15. Qxe4 Bf5 16. Qc4 e4 17. Nxe4 b5 18. Qe2 Bxe4 19. Qxe4 Qf6 20. Rd3 Rae8 21. Qg4 c4 22. Re3 Bh6 23. Qh4 Bxe3+ 24. fxe3 Qxf3 0-1

[Event "Tromsoe CC-ch"]
[Site "Tromsoe"]
[Date "1981.10.08"]
[Round "4"]
[White "Johnsen, Svein Harald"]
[Black "Urdal, Wilhelm"]
[Result "1/2-1/2"]
[ECO "C62"]
[PlyCount "94"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. d4 Bd7 6. Nc3 exd4 7. Nxd4 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Be7 10. f4 Qc6 11. Be3 0-0 12. e5 dxe5 13. fxe5 Nd7 14. Nd5 Bc5 15. Qxc5 Qxc5 16. Bxc5 Nxc5 17. Nxc7 Rac8 18. Nb5 Nd7 19. c3 Nxe5 20. Nxa7 Rc5 21. a4 Nd3 22. Rfb1 Re8 23. Nb5 g6 24. b4 Rc6 25. Rd1 Nf4 26. Re1 Re2 27. Rxe2 Nxe2+ 28. Kf2 Nxc3 29. Nxc3 Rxc3 30. Rd1 Rc4 31. b5 Rxa4 32. Rd7 b6 33. Rb7 Rf4+ 34. Ke3 Rf6 35. g4 g5 36. Rc7 Kf8 37. h3 Ke8 38. Ke4 Kd8 39. Rc3 Kd7 40. Ra3 Rf4+ 41. Kd5 Rf6 42. Ra7+ Kc8 43. Re7 Kd8 44. Rb7 Ke8 45. Rb8+ Ke7 46. Rb7+ Kf8 47. Rc7 Re6 1/2-1/2

[Event "Tromsoe CC-ch"]
[Site "Tromsoe"]
[Date "1981.10.01"]
[Round "7"]
[White "Kvikstad, Jarl"]
[Black "Urdal, Wilhelm"]
[Result "1-0"]
[ECO "C35"]
[PlyCount "53"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nh6 5. 0-0 g5 6. d4 d6 7. Nc3 Be6 8. Bxe6 fxe6 9. h4 Rg8 10. Nxg5 Bxg5 11. Qh5+ Nf7 12. hxg5 Rxg5 13. Qxh7 e5 14. Nd5 Nd7 15. Bxf4 exf4 16. Rxf4 Rxg2+ 17. Kxg2 Qg5+ 18. Kf2 0-0-0 19. Rg1 Qh6 20. Qxh6 Nxh6 21. Ne7+ Kb8 22. Rg6 Rh8 23. Rh4 Rf8+ 24. Ke2 Nf7 25. Rh7 c6 26. Nf5 Kc7 27. Rgg7 1-0

[Event "Tromsoe CC-ch"]
[Site "Tromsoe"]
[Date "1981.09.24"]
[Round "2"]
[White "Jakobsen, Kjetil Ansgar"]
[Black "Urdal, Wilhelm"]
[Result "1-0"]
[ECO "C35"]
[PlyCount "72"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Kf1 Nh6 6. d4 Be7 7. Bxf4 g5 8. Bd2 f6 9. Nxg5 d5 10. Qh5+ Kd7 11. Bxd5 fxg5 12. Qxh6 c6 13. Bc4 Rf8+ 14. Kg1 Qb6 15. Bc3 Qc7 16. g3 b5 17. Be2 Qb6 18. a3 Bb7 19. Qxh7 c5 20. Kg2 cxd4 21. Bb4 Nc6 22. Bxe7 Nxe7 23. Bf3 Rxf3 24. Kxf3 Qf6+ 25. Ke2 Rf8 26. Qh3+ g4 27. Qxg4+ Kd8 28. Nd2 b4 29. Qf4 Qg7 30. Qd6+ Ke8 31. Raf1 Qg4+ 32. Ke1 Rxf1+ 33. Rxf1 Qc8 34. Qxd4 Qxc2 35. Qh8+ Kd7 36. Qd4+ Ke8 1-0

[Event "Tromsoe CC-ch"]
[Site "Tromsoe"]
[Date "1981.09.17"]
[Round "1"]
[White "Urdal, Wilhelm"]
[Black "Hoeie, Johannes"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "74"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. e4 d6 5. d3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Be3 b6 9. h3 e5 10. Nd5 Nxd5 11. cxd5 Nd4 12. Nxd4 cxd4 13. Bd2 f5 14. f4 Qh4 15. Qc1 Ba6 16. b3 fxe4 17. Qa3 exd3 18. Qxa6 dxe2 19. Qxe2 Rae8 20. Rae1 e4 21. Kh2 Qf6 22. Bc1 Qf5 23. Qc4 Rc8 24. Qb4 Qxd5 25. Ba3 Rfd8 26. Rc1 d3 27. Rxc8 Rxc8 28. Qd2 Rc2 29. Qe3 Re2 30. Qc1 e3 31. Qc8+ Bf8 32. Qg4 Rxa2 33. Bb4 Qe4 34. Bc3 Rc2 35. Bf6 Rf2 36. Rxf2 exf2 37. Qd1 Qxf4+ 0-1

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.05.14"]
[Round "11"]
[White "Urdal, Wilhelm"]
[Black "Ernstsen, Arild"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "59"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Nf3 Be7 5. g3 Nbd7 6. c5 a5 7. a4 c6 8. Qc2 b6 9. cxb6 Qxb6 10. e3 Ba6 11. Bd3 c5 12. Bb5 Bxb5 13. Nxb5 c4 14. 0-0 Ne4 15. Nd2 Ndf6 16. b3 Nxd2 17. Bxd2 Rc8 18. bxc4 Rxc4 19. Qd3 Ne4 20. Rfc1 Nxd2 21. Qxd2 Kd7 22. Rxc4 dxc4 23. d5 Bb4 24. dxe6+ Kxe6 25. Qc2 Rc8 26. Qe4+ Kf6 27. Qh4+ Ke5 28. Qf4+ Ke6 29. Qg4+ f5 30. Qxg7 1-0

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.04.30"]
[Round "10"]
[White "Kvikstad, Jarl"]
[Black "Urdal, Wilhelm"]
[Result "1-0"]
[ECO "C35"]
[PlyCount "133"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Kf1 d6 6. d4 Be6 7. Bxe6 fxe6 8. Bxf4 Bf6 9. g3 g5 10. Nxg5 h5 11. Nf3 Nc6 12. Nc3 e5 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qxd8+ Rxd8 16. Be3 Ne7 17. Ke2 Nc6 18. Nd5 Bg7 19. Nxc7+ Kd7 20. Nb5 Nd4+ 21. Bxd4 exd4 22. Rhf1 Kc6 23. Na3 d3+ 24. cxd3 Bxb2 25. Nc4 Bxa1 26. Rxa1 Rh7 27. Rf1 b5 28. Ne3 Rhd7 29. Nd5 Rxd5 30. exd5+ Rxd5 31. Ke3 a5 32. Rc1+ Kd6 33. d4 b4 34. Kd3 Rf5 35. Rc2 Rf3+ 36. Kc4 Rf5 37. Re2 Rf3 38. Re5 Ra3 39. Rxh5 Rxa2 40. Rh6+ Kd7 41. h4 Ra3 42. g4 b3 43. Rb6 a4 44. h5 Ra2 45. h6 Kc7 46. Rb4 Rh2 47. Rxa4 Rxh6 48. Kxb3 Rh3+ 49. Kc4 Rg3 50. Ra7+ Kd6 51. Rg7 Rg1 52. Rg6+ Ke7 53. Kd5 Kf7 54. Rg5 Ke7 55. Re5+ Kd7 56. g5 Rg4 57. Rf5 Ke7 58. Ke5 Rg1 59. d5 Re1+ 60. Kf4 Rg1 61. Rf6 Rf1+ 62. Ke5 Re1+ 63. Kf5 Rf1+ 64. Kg6 Rg1 65. Kh6 Rd1 66. d6+ Ke8 67. Kg7 1-0

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.04.23"]
[Round "9"]
[White "Jakobsen, Kjetil Ansgar"]
[Black "Urdal, Wilhelm"]
[Result "0-1"]
[ECO "C35"]
[PlyCount "32"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. Kf1 Nh6 6. d4 0-0 7. Bxf4 Kh8 8. Bxh6 gxh6 9. g3 Bg5 10. Ne5 Qe7 11. Qh5 d6 12. Nxf7+ Kg7 13. h4 Be3 14. Ke2 Qxe4 15. Qd5 Bg4+ 16. Ke1 Qxc2 0-1

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.04.02"]
[Round "8"]
[White "Eilertsen, Wiggo Herold Jr"]
[Black "Urdal, Wilhelm"]
[Result "1/2-1/2"]
[ECO "C35"]
[PlyCount "101"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Nc3 Bh4+ 5. Ke2 Nh6 6. d3 Nc6 7. Bxf4 d6 8. h3 Bf6 9. d4 g5 10. Be3 Ng8 11. Qd2 h6 12. Re1 Bg7 13. Kd1 Nge7 14. g4 Ng6 15. Bb5 Bd7 16. Rhf1 0-0 17. a3 a6 18. Bd3 b5 19. e5 dxe5 20. d5 Nd4 21. Be4 Nxf3 22. Rxf3 Nf4 23. Rg1 f5 24. gxf5 Bxf5 25. d6 Qxd6 26. Bxa8 Rxa8 27. Bxf4 exf4 28. Qxd6 cxd6 29. h4 Bg6 30. Kc1 Bf6 31. Nd5 Kf7 32. hxg5 hxg5 33. Nxf4 gxf4 34. Rxf4 Rc8 35. c3 Rf8 36. a4 d5 37. axb5 axb5 38. b3 Be4 39. c4 bxc4 40. bxc4 Rc8 41. Rgf1 Rxc4+ 42. Kd2 Rc6 43. Ke3 Re6 44. Kd2 Ke7 45. Kd1 d4 46. Rg1 Kd6 47. Rg8 d3 48. Rgg4 Kd5 49. Kd2 Kd4 50. Rg3 Ke5 51. Rxe4+ 1/2-1/2

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.03.26"]
[Round "6"]
[White "Christiansen, Joergen Schou"]
[Black "Urdal, Wilhelm"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "64"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 Nbd7 6. Nbd2 0-0 7. Bd3 b6 8. Rc1 c5 9. 0-0 Bb7 10. Bb1 Ne4 11. Bxe7 Qxe7 12. Qc2 Rac8 13. Ne5 f5 14. Nxd7 Qxd7 15. Nxe4 dxe4 16. Rfd1 Qe7 17. a3 Rcd8 18. d5 exd5 19. cxd5 Rd6 20. Qa4 a5 21. b4 axb4 22. axb4 Ra8 23. Qb3 cxb4 24. g3 h5 25. Qxb4 Qd7 26. Bc2 Kh8 27. Bb3 Ra5 28. Rd2 Ba6 29. Rc6 Ra1+ 30. Bd1 Rxc6 31. dxc6 Rxd1+ 32. Kg2 Bf1+ 0-1

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.03.19"]
[Round "7"]
[White "Urdal, Wilhelm"]
[Black "Jacobsen, Roger"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "84"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. a3 d5 8. cxd5 Nxd5 9. Qb3 Nb6 10. d3 Nd4 11. Nxd4 cxd4 12. Na4 Be6 13. Qb5 Bd7 14. Qa5 Nxa4 15. Qxd8 Rfxd8 16. Bxb7 Rab8 17. Ba6 Nxb2 18. Bf4 e5 19. Bd2 Na4 20. Rac1 Nc3 21. Bxc3 dxc3 22. Rxc3 Bh3 23. Rfc1 Rb6 24. Bc8 Bxc8 25. Rxc8 Rxc8 26. Rxc8+ Bf8 27. Re8 f6 28. f4 Kf7 29. Rc8 Ra6 30. fxe5 fxe5 31. Rc7+ Be7 32. Kf2 Rxa3 33. Kf3 a5 34. Ke4 Ke6 35. e3 Rb3 36. Ra7 Rb4+ 37. Kf3 a4 38. Ra6+ Bd6 39. g4 h6 40. Ra8 h5 41. h3 h4 42. Ra6 e4+ 0-1

[Event "Tromsoesjakken op"]
[Site "Tromsoe"]
[Date "1981.03.01"]
[Round "6"]
[White "Hoeie, Johannes"]
[Black "Urdal, Wilhelm"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "61"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 0-0 7. cxd5 exd5 8. Bd3 Bg4 9. Qc2 Bh5 10. Ne5 Bg6 11. Nxg6 fxg6 12. Qb3 Qc8 13. Rc1 Nbd7 14. 0-0 Nb6 15. a4 Qd7 16. a5 Nc8 17. e4 Nxe4 18. Bxe4 Rxf4 19. Bxd5+ Kh8 20. Be6 Qc7 21. Nd5 Qb8 22. Nxf4 Qxf4 23. Bxc8 Rxc8 24. Qxb7 Qc7 25. Qxc7 Rxc7 26. Rc4 c5 27. dxc5 Rxc5 28. Rxc5 Bxc5 29. Rc1 Bf8 30. a6 Kg8 31. Rc7 1-0

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.03.01"]
[Round "4"]
[White "Urdal, Wilhelm"]
[Black "Johnsen, Svein Harald"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "98"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be3 Qxe4 6. Nd2 Qe7 7. Nb5 Qd8 8. Bd3 Nf6 9. 0-0 Be7 10. Ne4 0-0 11. c3 d5 12. Nxf6+ Bxf6 13. Bf4 Be5 14. Bxe5 Nxe5 15. Bxh7+ Kxh7 16. Qh5+ Kg8 17. Qxe5 c6 18. Nd6 Qc7 19. Rae1 Rd8 20. Nxc8 Raxc8 21. Qd4 Qb6 22. Qxb6 axb6 23. Re7 Rb8 24. Rfe1 Kf8 25. Rc7 Re8 26. Rxe8+ Rxe8 27. Kf1 Re7 28. Rc8+ Re8 29. Rxe8+ Kxe8 30. Ke2 Ke7 31. Kd3 c5 32. a3 Ke6 33. f4 Kf5 34. Ke3 Kg4 35. a4 f5 36. b4 d4+ 37. cxd4 cxd4+ 38. Kxd4 Kxf4 39. a5 g5 40. Kc4 Ke3 41. Kb5 bxa5 42. bxa5 f4 43. Kb6 g4 44. Kxb7 f3 45. gxf3 gxf3 46. a6 f2 47. a7 f1Q 48. a8Q Qg2+ 49. Ka7 Qxa8+ 1/2-1/2

[Event "Tromsoesjakken op"]
[Site "Tromsoe"]
[Date "1981.02.28"]
[Round "3"]
[White "Barge, Morten"]
[Black "Urdal, Wilhelm"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "136"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 Ne7 5. Qg4 Ng6 6. e5 0-0 7. Nf3 f5 8. Qh5 Be7 9. Bg5 Nc6 10. Ne2 Qe8 11. Bxe7 Ncxe7 12. Ng5 h6 13. Nf3 Nxe5 14. Qxe8 Nxd3+ 15. cxd3 Rxe8 16. Rc1 c6 17. Ne5 Rf8 18. f4 Kh7 19. Ng1 Ng6 20. Ngf3 Nxf4 21. g3 Nh5 22. 0-0 g5 23. Kg2 Nf6 24. Rfe1 Nd7 25. Nxd7 Bxd7 26. Ne5 Be8 27. Rc2 Bh5 28. Nd7 Rf7 29. Nc5 Re8 30. Rxe6 Rxe6 31. Nxe6 Kg8 32. h3 Re7 33. Nc5 b6 34. Nb3 Re2+ 35. Rxe2 Bxe2 36. Nc1 Bd1 37. Kf2 h5 38. Ke1 Bf3 39. Kf2 Bd1 40. Ke1 Ba4 41. Kd2 Kf7 42. Ne2 c5 43. dxc5 bxc5 44. Nc3 Bc6 45. Ne2 Kf6 46. d4 c4 47. Ke3 Bd7 48. Nc3 Be6 49. h4 f4+ 50. gxf4 gxh4 51. Nb5 h3 52. Kf3 h4 53. Nc3 Bf7 54. Kf2 Kf5 55. Kf3 h2 56. Kg2 h1Q+ 57. Kxh1 Kxf4 58. b4 Ke3 59. a4 Kd3 60. Na2 c3 61. b5 Kc4 62. Kg2 Be8 63. Kh3 Kb3 64. Nc1+ Kxa4 65. Kxh4 Bxb5 66. Kg3 Ka3 67. Kf2 Kb2 68. Ne2 Bxe2 0-1

[Event "Tromsoesjakken op"]
[Site "Tromsoe"]
[Date "1981.02.28"]
[Round "2"]
[White "Jensen, Stein"]
[Black "Urdal, Wilhelm"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2220"]
[PlyCount "73"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. d4 d5 7. cxd5 exd5 8. Nc3 0-0 9. Bf4 a6 10. Rc1 Nc6 11. Qc2 Na7 12. Na4 c6 13. Qb3 Nb5 14. Rfd1 Nd7 15. Bh3 f5 16. Qe3 Kh8 17. Ng5 Qe8 18. Nf3 h6 19. Ne5 Nxe5 20. Bxe5 Bg5 21. f4 Bd8 22. Qf3 Qg6 23. Kh1 Nd6 24. Rg1 Nf7 25. e3 Nxe5 26. fxe5 h5 27. Nc3 Bg5 28. Ne2 Qh6 29. Nf4 g6 30. Rc3 Rac8 31. Rb3 Bxf4 32. gxf4 b5 33. Rc3 Ba8 34. b4 Kh7 35. Rc2 Rg8 36. Rg5 Rce8 37. Bxf5 1-0

[Event "Tromsoesjakken op"]
[Site "Tromsoe"]
[Date "1981.02.28"]
[Round "4"]
[White "Urdal, Wilhelm"]
[Black "Scholseth, Martin"]
[Result "1-0"]
[ECO "C85"]
[PlyCount "69"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Be7 6. Bxc6 dxc6 7. Nxe5 0-0 8. 0-0 Re8 9. Nc4 b5 10. Ne3 Bb7 11. Nc3 c5 12. Nf5 Bf8 13. Bg5 Re6 14. f4 Qd7 15. Rf3 b4 16. Ne2 Ne8 17. Rh3 f6 18. Bh4 g6 19. Ne3 Re7 20. Bf2 Rg7 21. f5 g5 22. Ng4 Rd8 23. b3 Bxe4 24. Ng3 Bxf5 25. Nxf5 Rg6 26. Ngh6+ Kh8 27. Qh5 Nd6 28. Re1 c6 29. Re7 Qxe7 30. Nxe7 Rxh6 31. Qg4 Rxh3 32. Qxh3 Bxe7 33. Bxc5 Re8 34. Qd7 Bf8 35. Bxd6 1-0

[Event "Tromsoesjakken op"]
[Site "Tromsoe"]
[Date "1981.02.27"]
[Round "1"]
[White "Urdal, Wilhelm"]
[Black "Kristensen, Kjell Ole"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "57"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d5 7. Ng3 d4 8. Nb1 Be6 9. c3 Qb6 10. Be2 Rd8 11. Qc2 Be7 12. 0-0 0-0 13. Nd2 Rd7 14. Nf3 Rfd8 15. Rd1 Qc5 16. Ne1 Nb4 17. cxb4 Qxc2 18. Nxc2 d3 19. Bxd3 Rxd3 20. Rxd3 Rxd3 21. Be3 b6 22. h3 h5 23. Bg5 g6 24. Ne1 Rd4 25. a3 Kg7 26. Nf3 Rc4 27. Nxe5 Rc2 28. Rc1 Rxc1+ 29. Bxc1 1/2-1/2

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.02.26"]
[Round "5"]
[White "Barge, Morten"]
[Black "Urdal, Wilhelm"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "112"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 Nc6 5. Nf3 Nge7 6. 0-0 0-0 7. Ne2 Ng6 8. c3 Ba5 9. a4 a6 10. b4 Bb6 11. Ba3 Nce7 12. e5 c6 13. a5 Bc7 14. Bc1 f6 15. exf6 Rxf6 16. Ng3 e5 17. Bxg6 Rxg6 18. Nxe5 Bxe5 19. dxe5 Nf5 20. Nh5 Nh4 21. Nf4 Rg5 22. Re1 Bg4 23. Qd2 Bh3 24. Kf1 Nxg2 25. Nxg2 Rxg2 26. Ke2 Qh4 27. Qe3 Rf8 28. Rf1 Qc4+ 29. Ke1 Rxh2 30. Rg1 Rfxf2 31. Kd1 Qb3+ 32. Ke1 Re2+ 33. Qxe2 Rxe2+ 34. Kxe2 Qxc3 35. Be3 Qxe5 36. Rad1 g6 37. Rd4 Bf5 38. Rf1 Qh2+ 39. Bf2 Be4 40. Rg1 Qh5+ 41. Ke1 Qe5 42. Kf1 Bf3 43. Rg3 Qe2+ 44. Kg1 Be4 45. Re3 Qg4+ 46. Rg3 Qh5 47. Kf1 Qf5 48. Rd1 g5 49. Kg1 h5 50. Rf1 g4 51. Bc5 Qe5 52. Rf8+ Kg7 53. Re3 g3 54. Re2 h4 55. Re1 h3 56. Rd8 h2+ 0-1

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.02.15"]
[Round "2"]
[White "Urdal, Wilhelm"]
[Black "Andreassen, Arnold"]
[Result "0-1"]
[ECO "B48"]
[PlyCount "46"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. a3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. Be3 Nf6 8. Bd3 Bd6 9. h3 Bf4 10. Bxf4 Qxf4 11. Nde2 Qc7 12. Ng3 b5 13. 0-0 Ne5 14. f4 Ng6 15. e5 Nd5 16. Nxd5 exd5 17. Nf5 0-0 18. Qh5 h6 19. Nxh6+ gxh6 20. Qxh6 Re8 21. Rf3 Qc5+ 22. Kh1 Qf8 23. Bxg6 Qxh6 0-1

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.02.11"]
[Round "3"]
[White "Loken, Knut Ove"]
[Black "Urdal, Wilhelm"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2335"]
[PlyCount "43"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nd7 4. Nc3 c6 5. e4 dxe4 6. Nxe4 Ngf6 7. Bd3 Nxe4 8. Bxe4 f5 9. Bc2 Nf6 10. 0-0 Be7 11. Re1 0-0 12. Bf4 c5 13. Qd2 Qb6 14. d5 Bd6 15. Bxd6 Qxd6 16. dxe6 Qxd2 17. Nxd2 g6 18. Ba4 Rd8 19. Nb3 Rd6 20. e7 Bd7 21. Rad1 Re6 22. Rxe6 1-0

[Event "Tromsoe Bymesterskap"]
[Site "Tromsoe"]
[Date "1981.01.25"]
[Round "1"]
[White "Grotnes, Nils Ragnar"]
[Black "Urdal, Wilhelm"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "87"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Be7 4. Nc3 Nf6 5. Bg5 0-0 6. Rc1 b6 7. cxd5 exd5 8. e3 a6 9. Bd3 Bb7 10. 0-0 Nbd7 11. Bb1 h6 12. Bh4 Ne4 13. Bxe7 Qxe7 14. Nxe4 dxe4 15. Rxc7 exf3 16. Qc2 g6 17. Rxb7 Qg5 18. g3 Nf6 19. Qc6 Rac8 20. Qxf3 Nd5 21. Be4 Nc7 22. Qf4 Ne6 23. Qxg5 Nxg5 24. Bd5 Rfd8 25. Bb3 Rb8 26. Rxb8 Rxb8 27. Rc1 Rb7 28. h4 Ne6 29. Bxe6 fxe6 30. Rc6 Kf7 31. Kg2 a5 32. Kf3 b5 33. Ke4 Rd7 34. b3 b4 35. Rc5 Ra7 36. d5 a4 37. Rb5 exd5+ 38. Kxd5 axb3 39. axb3 Ra2 40. Rxb4 g5 41. hxg5 hxg5 42. f3 Rf2 43. Ke4 g4 44. fxg4 1-0

