[Event "North American op 28th"]
[Site "Las Vegas"]
[Date "2018.12.26"]
[Round "2"]
[White "Jensen, Ulf K"]
[Black "Kollar, Romain"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1863"]
[BlackElo "2180"]
[PlyCount "76"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. Nd2 dxc3 5. bxc3 dxe4 6. Bc4 Nf6 7. Nxe4 Qxd1+ 8. Kxd1 Nxe4 9. Be3 Nc6 10. Ne2 Bf5 11. f3 0-0-0+ 12. Ke1 Nd6 13. Bb3 e6 14. Kf2 Be7 15. Ba4 Nc4 16. Bxc6 bxc6 17. Bxa7 c5 18. Rhe1 Kb7 19. Ng3 Bg6 20. Ne4 Kxa7 21. Rab1 Rb8 22. Rbd1 Rb2+ 23. Kf1 Rd8 24. Rxd8 Bxd8 25. Re2 Rxe2 26. Kxe2 Bxe4 27. fxe4 Ba5 28. Kd3 Ne5+ 29. Kc2 Ng4 30. h3 Ne3+ 31. Kd3 Nxg2 32. Kc4 f5 33. exf5 exf5 34. Kd3 Nf4+ 35. Ke3 Nxh3 36. Kf3 Bxc3 37. Kg3 Be5+ 38. Kxh3 c4 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2018.06.22"]
[Round "2"]
[White "Raptis, Nick"]
[Black "Jensen, Ulf K"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2312"]
[PlyCount "63"]
[EventDate "2018.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. d4 e6 3. Nf3 Nc6 4. d5 exd5 5. exd5 Nd4 6. Nxd4 cxd4 7. Qxd4 Bd6 8. Qxg7 Qf6 9. Qxf6 Nxf6 10. Nc3 0-0 11. Be2 Bb4 12. Bf3 Re8+ 13. Be3 Bxc3+ 14. bxc3 d6 15. 0-0-0 Bf5 16. Bd4 Ne4 17. Rhe1 Nc5 18. Bxc5 dxc5 19. g4 Bd7 20. d6 a5 21. Bxb7 Rab8 22. Bd5 Bxg4 23. Rg1 h5 24. h3 Kf8 25. hxg4 Red8 26. Bc4 Rd7 27. gxh5 Rbd8 28. h6 Rxd6 29. h7 Rxd1+ 30. Rxd1 Rxd1+ 31. Kxd1 Kg7 32. Bd3 1-0

[Event "California State-ch 9495"]
[Site "California"]
[Date "1994.??.??"]
[Round "?"]
[White "Jensen, Ulf K"]
[Black "Busquets, Ida"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "43"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. e5 dxe5 5. Nxe5 Qc7 6. d4 e6 7. Be3 Bd6 8. Qa4+ Nbd7 9. Nd2 Bxe5 10. dxe5 Qxe5 11. Nc4 Qc7 12. Rd1 0-0 13. Nd6 b6 14. Be2 Bb7 15. Nxb7 Qxb7 16. Bf3 Qc7 17. Bxa8 Rxa8 18. Bg5 Qe5+ 19. Be3 Rd8 20. 0-0 Ng4 21. Qxg4 f5 22. Qh4 1-0

[Event "California State-ch 9495"]
[Site "California"]
[Date "1994.??.??"]
[Round "?"]
[White "Newton, Ken"]
[Black "Jensen, Ulf K"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "56"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 e5 5. Bg2 Be6 6. f4 Nc6 7. f5 Bd7 8. 0-0 Nd4 9. d3 d5 10. Nxd4 cxd4 11. Nxd5 Nxd5 12. exd5 Qf6 13. c4 Rc8 14. Bd2 b5 15. b3 Bd6 16. Qh5 h6 17. g4 bxc4 18. bxc4 Rb8 19. Be4 Rb2 20. Bc1 Rc2 21. g5 Qd8 22. a4 Qa5 23. f6 g6 24. Bxg6 fxg6 25. Qxg6+ Kd8 26. f7 Kc7 27. gxh6 Bh3 28. Rf2 Qe1+ 0-1

