[Event "USA-chT Amateur West"]
[Site "San Pedro"]
[Date "2007.02.19"]
[Round "5"]
[White "Yumol, Roel"]
[Black "Gutman, Joshua"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2085"]
[PlyCount "172"]
[EventDate "2007.02.17"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. h3 Bd6 6. Bd3 0-0 7. 0-0 Re8 8. Re1 Rxe1+ 9. Qxe1 h6 10. Nc3 Nc6 11. a3 Ne7 12. Nh4 c6 13. Be3 g5 14. Nf3 Bf5 15. Qd2 Bxd3 16. Qxd3 Ng6 17. Qf5 Qc8 18. Qxc8+ Rxc8 19. g3 Re8 20. Kg2 Nd7 21. Re1 f5 22. Bc1 Rxe1 23. Nxe1 Kg7 24. Nd3 Ndf8 25. Ne2 Ne6 26. a4 h5 27. b3 Kf6 28. c4 f4 29. Bb2 Kf5 30. Ndc1 g4 31. hxg4+ hxg4 32. Nc3 dxc4 33. bxc4 Nxd4 34. gxf4 Nxf4+ 35. Kf1 Nf3 36. Nb1 Bb4 37. Bg7 a5 38. Nb3 Nh2+ 39. Kg1 Nf3+ 40. Kf1 Ke4 41. Bc3 Kd3 42. Nxa5 Bxc3 43. Nxb7 Bb4 44. a5 Ne6 45. a6 Nc7 46. a7 Kc2 47. Kg2 Kxb1 48. Kg3 Ne5 49. Kf4 Nxc4 50. Kxg4 Nd6 51. Nd8 c5 52. Ne6 Na8 53. Nxc5 Bxc5 54. f4 Bxa7 55. f5 Nc7 56. Kg5 Bd4 57. f6 Nce8 58. Kg6 Bxf6 59. Kh5 Kc2 60. Kg4 Kd3 61. Kf4 Ng7 62. Kg4 Ke4 63. Kg3 Ke3 64. Kg4 Ne4 65. Kh3 Kf3 66. Kh2 Bd4 67. Kh1 Nf5 68. Kh2 Be5+ 69. Kg1 Nf2 70. Kf1 Bh2 71. Ke1 Ne4 72. Kd1 Ke3 73. Ke1 Nd2 74. Kd1 Kd3 75. Ke1 Bg3+ 76. Kd1 Bf2 77. Kc1 Nc4 78. Kd1 Nb2+ 79. Kc1 Kc3 80. Kb1 Kb3 81. Kc1 Be3+ 82. Kb1 Na4 83. Ka1 Bc1 84. Kb1 Ba3 85. Ka1 Bb2+ 86. Kb1 Nc3# 0-1

[Event "American op comp"]
[Site "USA"]
[Date "1996.??.??"]
[Round "?"]
[White "Comp Milano Pro"]
[Black "Yumol, Roel"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "79"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c6 2. e4 Nf6 3. e5 Nd5 4. c4 Nb6 5. Qe2 d6 6. exd6 Be6 7. c5 Nd5 8. Bg5 Qa5+ 9. Bd2 Qa4 10. dxe7 Bxe7 11. Nf3 Qc2 12. Bg5 Qg6 13. Bxe7 Nxe7 14. Ne5 Qh6 15. Qd2 Qf6 16. Qb4 b6 17. cxb6 axb6 18. Qxb6 0-0 19. Nc3 Nd7 20. Nxd7 Bxd7 21. Be2 Nf5 22. Rd1 Rfd8 23. Qc5 Nh4 24. 0-0 Bf5 25. Qe5 Qg5 26. Qg3 Qf6 27. d5 c5 28. Rd2 Ng6 29. d6 Be6 30. Rfd1 Bxa2 31. b4 cxb4 32. Nxa2 Ra3 33. Bd3 b3 34. Bxg6 hxg6 35. Nb4 Rd7 36. Nd5 Qe6 37. Ne7+ Kf8 38. Qh4 f5 39. Qh8+ Kf7 40. Qg8+ 1-0

[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "2"]
[White "Beaber, B."]
[Black "Yumol, Roel"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "78"]
[EventDate "1995.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 d6 4. Bc4 Nf6 5. d3 g6 6. a3 Bg7 7. Bd2 Nc6 8. Qe2 Bg4 9. h3 Nd4 10. Qd1 Bxf3 11. gxf3 0-0 12. Be3 b5 13. Ba2 Nd7 14. Bxd4 cxd4 15. Ne2 e6 16. Qd2 Qh4 17. Qf4 Qxf4 18. Nxf4 Rac8 19. Nxe6 fxe6 20. Bxe6+ Rf7 21. Bxf7+ Kxf7 22. 0-0-0 Bh6+ 23. Kb1 Ne5 24. Rhg1 Bf4 25. b3 Nxf3 26. Rg2 g5 27. Rh1 h5 28. Kb2 Ke6 29. Rd1 d5 30. exd5+ Kxd5 31. Rh1 Re8 32. Rd1 Re2 33. a4 b4 34. Rf1 Ne1 35. Rgg1 Nxc2 36. Kb1 Na3+ 37. Ka1 Bd2 38. Kb2 Ke5 39. Rg3 Bf4+ 0-1

[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "6"]
[White "Muhammad, Stephen A"]
[Black "Yumol, Roel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2290"]
[PlyCount "106"]
[EventDate "1995.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. Bf4 Nf6 4. e3 e6 5. Bd3 Be7 6. h3 Nbd7 7. Nbd2 0-0 8. c3 c5 9. Ne5 Nxe5 10. dxe5 Nd7 11. Qb1 h6 12. h4 f6 13. exf6 Nxf6 14. Qd1 Bd6 15. g4 e5 16. Bg5 hxg5 17. hxg5 Nxg4 18. Bh7+ Kf7 19. Qf3+ Ke7 20. Qxd5 Be6 21. Qxb7+ Qc7 22. Qa6 Nxf2 23. Rf1 Ng4 24. 0-0-0 Nxe3 25. Rxf8 Rxf8 26. Re1 Ng2 27. Rd1 Qb6 28. Qa4 Ne3 29. Re1 c4 30. b4 Bf5 31. Bxf5 Rxf5 32. Rh1 Rf8 33. Rh7 Rg8 34. Ne4 Nf5 35. Qc2 Qe3+ 36. Kb2 Qd3 37. Qg2 Ne3 38. Qh1 Nd1+ 39. Kc1 Nxc3 40. Nf6 Ne2+ 41. Kb2 Qc3+ 42. Kb1 Qxb4+ 43. Kc2 Qc3+ 44. Kd1 Qd3+ 45. Ke1 Bb4+ 46. Kf2 Bc5+ 47. Ke1 Qg3+ 48. Kxe2 Qf2+ 49. Kd1 Rd8+ 50. Nd5+ Ke6 51. Qh3+ Kxd5 52. Rh8 Rd6 53. Kc1 Be3+ 0-1

[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "4"]
[White "Vergara, Mitchell S"]
[Black "Yumol, Roel"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "92"]
[EventDate "1995.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. Bg5 Nf6 4. Nbd2 Nbd7 5. c3 e6 6. Qc2 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 c5 10. 0-0 b6 11. e4 dxe4 12. Nxe4 Bb7 13. Rad1 cxd4 14. Nxd4 Nxe4 15. Bxe7 Qxe7 16. Bxe4 Nf6 17. Bxb7 Qxb7 18. Qe2 Rfd8 19. Rd3 Qa6 20. Rd2 Qxa2 21. Rfd1 Qa4 22. h3 Rac8 23. b3 Qa5 24. c4 Qc5 25. Nf3 Qc7 26. Ne1 Rd7 27. Rd4 Rxd4 28. Rxd4 Rd8 29. Qd3 Rxd4 30. Qxd4 Ne8 31. Nd3 Qd6 32. Qe3 a5 33. Nb2 Nc7 34. Qf3 Qe5 35. Na4 b5 36. cxb5 Qxb5 37. Qd1 Nd5 38. Qc2 Nf4 39. Qc8+ Kh7 40. Qc2+ f5 41. Qc4 Qe5 42. Qf1 Qd5 43. g3 Qxb3 44. gxf4 Qxa4 45. Qc1 Qb3 46. Kg2 a4 0-1

[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "7"]
[White "Yumol, Roel"]
[Black "Altounian, Levon"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "2360"]
[PlyCount "112"]
[EventDate "1995.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Bb5+ Kf7 9. Qh5+ g6 10. Qh4 c4 11. Bg5 Qa5 12. Rb1 Qxc3+ 13. Kd1 a6 14. Bf6 axb5 15. Bxh8 h6 16. Ne2 Qxa3 17. Nf4 Nc6 18. Re1 Qa2 19. Rc1 Qa3 20. Re3 Qe7 21. Qh3 Qg5 22. Ne2 h5 23. Rg3 Qh6 24. Bf6 Nxf6 25. exf6 g5 26. f4 g4 27. Qh4 Bd7 28. h3 Rh8 29. Ra1 b4 30. Rb1 Qxf6 31. Qxf6+ Kxf6 32. h4 Ra8 33. Re3 Ra4 34. Kd2 Be8 35. Kd1 Ke7 36. Kd2 Kd6 37. Kd1 Bf7 38. Kd2 Ne7 39. Ng1 Nc6 40. Ne2 Kd7 41. Kd1 Kc7 42. Kd2 Kb8 43. Kc1 Ka7 44. Kb2 Ka6 45. Ra1 c3+ 46. Kb1 Rxa1+ 47. Kxa1 Kb5 48. Kb1 Kc4 49. Rd3 b6 50. Rd1 Na5 51. Rd3 Nb7 52. Rd1 Nd6 53. Ka2 Be8 54. Ng3 Nb5 55. Ne2 Na3 56. Rc1 Nxc2 0-1

[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "3"]
[White "Yumol, Roel"]
[Black "Ivanov, Igor Vasilievich"]
[Result "0-1"]
[ECO "B44"]
[BlackElo "2475"]
[PlyCount "111"]
[EventDate "1995.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. Bd3 e5 10. Bd2 Bc5 11. f3 Be6 12. Ke2 Nd7 13. Rhd1 a5 14. Be3 f6 15. b3 Kc7 16. Bc2 Bxe3 17. Kxe3 Nc5 18. Rd2 Rhd8 19. Rxd8 Rxd8 20. Rd1 Re8 21. Rb1 Bf7 22. Bd1 Rd8 23. Bc2 Ne6 24. Ne2 b5 25. cxb5 cxb5 26. Bd3 Kb6 27. a4 b4 28. Bc4 Rd7 29. Rb2 Nc5 30. Bxf7 Rxf7 31. Nc1 Rc7 32. Rc2 g6 33. g4 g5 34. Rc4 Rd7 35. Rc2 Rd1 36. Rc4 Re1+ 37. Kd2 Rh1 38. Nd3 Rxh2+ 39. Ke3 Nxd3 40. Kxd3 Rb2 41. Rc8 Rxb3+ 42. Ke2 Rc3 43. Rb8+ Kc5 44. Rb5+ Kc4 45. Rxa5 b3 46. Rb5 Rc2+ 47. Kd1 Ra2 48. Rb6 Rxa4 49. Kc1 Ra1+ 50. Kb2 Ra2+ 51. Kb1 Rf2 52. Rxf6 Kd4 53. Rd6+ Ke3 54. Re6 Kxf3 55. Rxe5 Kxg4 56. Re8 0-1

[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "8"]
[White "Yumol, Roel"]
[Black "Seferjan, Narek"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "2310"]
[PlyCount "118"]
[EventDate "1995.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Nf5 14. Rb1 d4 15. Qd3 0-0-0 16. g3 Nce7 17. Bg2 Bc6 18. Bxc6 Qxc6 19. 0-0 Nd5 20. Qb5 Qc7 21. Bd2 Nfe3 22. Rfc1 Nc4 23. Bb4 a6 24. Qc5 Qxc5 25. Bxc5 b6 26. Bd6 Nxd6 27. exd6 Rxd6 28. Rd1 Rc6 29. Nxd4 Rc4 30. Ne2 Kb7 31. Rb2 Nxf4 32. Nxf4 Rxf4 33. Rd7+ Kc6 34. Ra7 Ra4 35. Rxf7 Rxa3 36. Kg2 b5 37. Rf3 Rxf3 38. Kxf3 a5 39. h4 a4 40. g4 a3 41. Ra2 Ra8 42. g5 b4 43. Kg4 Kd6 44. g6 Ke7 45. Kg5 Ra5+ 46. Kh6 Kf8 47. h5 Kg8 48. Ra1 a2 49. g7 e5 50. Kg6 e4 51. h6 Ra6+ 52. Kg5 e3 53. Rd1 Kh7 54. g8Q+ Kxg8 55. Rd8+ Kf7 56. h7 Rg6+ 57. Kf4 Rh6 58. Rd7+ Kg6 59. Rd1 Rxh7 0-1

[Event "American op"]
[Site "Los Angeles"]
[Date "1995.??.??"]
[Round "5"]
[White "Yumol, Roel"]
[Black "Tillman, A."]
[Result "1-0"]
[ECO "B02"]
[PlyCount "49"]
[EventDate "1995.11.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. d4 Bf5 5. Bb5+ c6 6. Bd3 Bxd3 7. Qxd3 Nb4 8. Qd1 Qxd4 9. Qe2 Nd5 10. Ne4 Nf6 11. Ng3 e6 12. Nf3 Qd8 13. 0-0 Be7 14. Rd1 Qc7 15. b3 Nbd7 16. Bb2 0-0 17. Nf5 Bc5 18. Nxg7 Kxg7 19. Rxd7 Qxd7 20. Qe5 Rg8 21. Qxc5 Qd5 22. Qe7 Qf5 23. Nd4 Qe5 24. f4 Nd5 25. Nf5+ 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1994.??.??"]
[Round "?"]
[White "Dlugy, Maxim"]
[Black "Yumol, Roel"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2555"]
[PlyCount "77"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. dxe5 d4 5. Ne4 Qa5+ 6. Bd2 Qxe5 7. Ng3 c5 8. Nf3 Qc7 9. e3 dxe3 10. Bxe3 Nf6 11. Bd3 Be7 12. 0-0 0-0 13. Nf5 Bxf5 14. Bxf5 Nc6 15. Qc2 h6 16. Qc3 Rad8 17. Rae1 Rfe8 18. a3 Nd7 19. Qc1 Nde5 20. Nxe5 Qxe5 21. Bg4 Qf6 22. Bf3 Ne5 23. Be4 Bd6 24. f3 b6 25. Qc2 Re7 26. Rd1 Rde8 27. Rf2 Bc7 28. b4 Nc6 29. bxc5 bxc5 30. Rd5 Nd4 31. Qd3 Qb6 32. Bxd4 cxd4 33. c5 Qa5 34. g3 Be5 35. Kg2 Rc7 36. Rc2 Bf6 37. c6 Qb6 38. Rb5 Qa6 39. Rb8 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1994.??.??"]
[Round "?"]
[White "Kilpatrick, B."]
[Black "Yumol, Roel"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "68"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. d3 Be7 5. h3 0-0 6. g4 Ne8 7. Nc3 c6 8. Qd2 f5 9. gxf5 Bxf5 10. 0-0-0 Bg6 11. Bg2 d5 12. Rf1 Nd7 13. Nxd5 cxd5 14. Bxd5+ Kh8 15. Bxb7 Rb8 16. Bc6 Rc8 17. Bxd7 Qxd7 18. Kb1 Qc7 19. Ne2 Rf3 20. h4 h6 21. Rhg1 Bh7 22. Rg4 Bd6 23. Ng1 Rf7 24. Ne2 Qd7 25. Ra4 Qh3 26. Qe1 Rfc7 27. Nc3 Rxc3 28. Bxc3 Rxc3 29. Rxa7 Qc8 30. Qd1 Nc7 31. Qf3 Rxc2 32. Kxc2 Nb5+ 33. Kb2 Qc3+ 34. Kb1 Bxd3# 0-1

[Event "New York op"]
[Site "New York"]
[Date "1994.??.??"]
[Round "8"]
[White "La Rota, Fabio"]
[Black "Yumol, Roel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2290"]
[PlyCount "72"]
[EventDate "1994.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 040 Extra"]
[Source "ChessBase"]
[SourceDate "1994.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.07.01"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 f6 7. axb4 Bxb4+ 8. c3 Bf8 9. Bd3 f5 10. g4 g6 11. h3 Bh6 12. Na3 Qa5 13. Bb2 Bf8 14. gxf5 exf5 15. Nb5 Qd8 16. Qb3 Kf7 17. Nd6+ Bxd6 18. Qxd5+ Be6 19. Qxd6 Qxd6 20. Ng5+ Kg7 21. exd6 Bd5 22. Rg1 h6 23. c4 Nb4 24. Bb1 hxg5 25. cxd5 Rxh3 26. Rxg5 Kf6 27. Rg3 Rxg3 28. fxg3 Nxd5 29. Ba2 Ke6 30. Ba3 Ngf6 31. Rc1 Kd7 32. Rc5 Rc8 33. Rxd5 Nxd5 34. Bxd5 Rc3 35. Bb4 Rxg3 36. Bxb7 Rb3 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1994.??.??"]
[Round "?"]
[White "Larsen, Kenneth"]
[Black "Yumol, Roel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2340"]
[PlyCount "83"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4 c5 6. dxc5 Qa5 7. Qd3 Qxc5 8. Be3 Qa5 9. h5 Nxe4 10. Qb5+ Nc6 11. Qxa5 Nxa5 12. Nxe4 Bxb2 13. Rb1 Bg7 14. h6 Be5 15. f4 f5 16. Ng5 Bf6 17. N1f3 e5 18. Bd2 Nc6 19. Bc3 Ke7 20. g3 e4 21. Bxf6+ Kxf6 22. Nd2 d5 23. Nb3 b6 24. Rd1 Nb4 25. Nd4 Nxa2 26. Nb5 Bb7 27. Nd6 Bc6 28. Ndf7 Nc3 29. Nxh8 Rxh8 30. Rd4 a5 31. Kd2 Nxe2 32. Kxe2 b5 33. Rb1 Ke7 34. c4 dxc4 35. Rbd1 b4 36. Rd6 Rc8 37. Re6+ Kf8 38. Nxh7+ Kg8 39. Ng5 Be8 40. Re7 c3 41. Rg7+ Kh8 42. Rdd7 1-0

[Event "New York op"]
[Site "New York"]
[Date "1994.??.??"]
[Round "7"]
[White "Lombardy, William James"]
[Black "Yumol, Roel"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2450"]
[PlyCount "89"]
[EventDate "1994.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 040 Extra"]
[Source "ChessBase"]
[SourceDate "1994.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.07.01"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 Qc7 9. 0-0 a6 10. Bg3 Ndxe5 11. Nxe5 Nxe5 12. Nxd5 exd5 13. Qh5 Bg4 14. Qxg4 Nxg4 15. Bxc7 0-0 16. h3 Nf6 17. Rfe1 Rfe8 18. Bf4 Rxe1+ 19. Rxe1 Re8 20. Rxe8+ Nxe8 21. c3 Kf8 22. Kf1 g6 23. Ke2 Ke7 24. b4 Bd6 25. Bxd6+ Nxd6 26. Ke3 Ne8 27. Kd4 Kd6 28. c4 dxc4 29. Bxc4 f5 30. a4 Nf6 31. a5 h6 32. f4 g5 33. fxg5 hxg5 34. g3 g4 35. hxg4 fxg4 36. Bf7 Nd7 37. Bd5 b6 38. b5 bxa5 39. bxa6 a4 40. a7 Nb6 41. a8Q Nxa8 42. Bxa8 Ke6 43. Bc6 a3 44. Bd5+ Kf5 45. Ba2 1-0

[Event "US National op"]
[Site "USA"]
[Date "1994.??.??"]
[Round "?"]
[White "Yermolinsky, Alex"]
[Black "Yumol, Roel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2590"]
[PlyCount "40"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 c6 6. Qd2 0-0 7. Bd3 Qc7 8. Nf3 a6 9. 0-0 b5 10. Rae1 b4 11. Nd1 a5 12. f5 Ba6 13. Bxa6 Nxa6 14. Bh6 c5 15. e5 dxe5 16. dxe5 Rfd8 17. Qg5 Nd5 18. fxg6 fxg6 19. Qh4 Bxh6 20. Qxh6 e6 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1994.??.??"]
[Round "?"]
[White "Yumol, Roel"]
[Black "Altounian, Levon"]
[Result "1-0"]
[ECO "C49"]
[BlackElo "2310"]
[PlyCount "63"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. d3 d6 6. h3 0-0 7. 0-0 Bxc3 8. bxc3 Ne7 9. Re1 c6 10. Bc4 Ng6 11. d4 Qe7 12. Ba3 c5 13. dxe5 dxe5 14. Bc1 Rd8 15. Qe2 h6 16. Nh2 b6 17. Nf1 Be6 18. Ng3 Nf4 19. Qf1 Ne8 20. Bxe6 Qxe6 21. Nf5 Nd6 22. g3 Ng6 23. Nxd6 Rxd6 24. Be3 Ne7 25. a4 Nc6 26. Kh2 Na5 27. Qe2 Nc4 28. f4 Rad8 29. f5 Nxe3 30. fxe6 Rd2 31. e7 Nf1+ 32. Kg1 1-0

[Event "New York op"]
[Site "New York"]
[Date "1994.??.??"]
[Round "1"]
[White "Yumol, Roel"]
[Black "Finegold, Benjamin"]
[Result "0-1"]
[ECO "B57"]
[BlackElo "2475"]
[PlyCount "62"]
[EventDate "1994.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 040 Extra"]
[Source "ChessBase"]
[SourceDate "1994.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. Nb5 Qb8 10. f3 Be7 11. Qd2 a6 12. N5d4 Ne5 13. Be2 d5 14. exd5 Nxd5 15. Bg5 Nd3+ 16. Kf1 N3f4 17. Bxe7 Nxe7 18. g3 Nxe2 19. Nxe2 0-0 20. Kg2 b6 21. Rad1 Bb7 22. Qd6 Nf5 23. Qd2 Qe5 24. Kf2 Qxb2 25. c3 Qa3 26. Ned4 Nxd4 27. cxd4 Bd5 28. Rb1 Rac8 29. Rhc1 Rxc1 30. Qxc1 Qxa2+ 31. Nd2 Qa5 0-1

[Event "New York op"]
[Site "New York"]
[Date "1994.??.??"]
[Round "6"]
[White "Yumol, Roel"]
[Black "Herndl, Harald"]
[Result "1-0"]
[ECO "C11"]
[BlackElo "2310"]
[PlyCount "41"]
[EventDate "1994.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 040 Extra"]
[Source "ChessBase"]
[SourceDate "1994.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Be2 b5 9. Nb1 cxd4 10. Nxd4 Qb6 11. Nf5 Qc7 12. Ng3 Bb7 13. 0-0 g5 14. f5 Qxe5 15. Bxg5 Bc5+ 16. Kh1 0-0 17. Bd3 Qg7 18. Qh5 Bd4 19. Bh6 Qe5 20. Qg4+ Kh8 21. f6 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1994.??.??"]
[Round "?"]
[White "Yumol, Roel"]
[Black "Nadler, O."]
[Result "1-0"]
[ECO "B23"]
[PlyCount "81"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d6 3. f4 c5 4. Nf3 Nc6 5. Be2 g6 6. Nc3 Bg7 7. 0-0 0-0 8. Kh1 a6 9. Be3 b5 10. Qe1 b4 11. Nd1 Rb8 12. Qh4 Bg4 13. Nf2 Bxf3 14. Bxf3 e5 15. f5 Nd7 16. Qh3 Nd4 17. Bd1 c4 18. Ng4 gxf5 19. exf5 f6 20. dxc4 Qc7 21. b3 Nc5 22. Bxd4 exd4 23. Bf3 Kh8 24. Bd5 Rbe8 25. Qh5 Re7 26. Rae1 d3 27. cxd3 Nxd3 28. Re3 Rxe3 29. Nxe3 Qc5 30. Qe2 Ne5 31. Nc2 a5 32. Qe4 Nf7 33. h4 Ne5 34. Nd4 Rb8 35. g4 h5 36. g5 Ng4 37. g6 Rf8 38. Rf4 Nh6 39. Qe7 Ng8 40. Bxg8 Rxg8 41. Qe2 1-0

[Event "New York op"]
[Site "New York"]
[Date "1994.??.??"]
[Round "9"]
[White "Yumol, Roel"]
[Black "Shamkovich, Leonid Alexandrovic"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "2410"]
[PlyCount "75"]
[EventDate "1994.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 040 Extra"]
[Source "ChessBase"]
[SourceDate "1994.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. Be2 b5 11. Qd2 Bb7 12. Bf3 Be7 13. 0-0-0 Rc8 14. Kb1 0-0 15. g4 Rfd8 16. g5 Nd7 17. h4 Nb6 18. Bxb6 Qxb6 19. h5 b4 20. axb4 d5 21. e5 Bxb4 22. g6 Ne7 23. gxh7+ Kxh7 24. Qg2 Nf5 25. Rdg1 Bf8 26. h6 g6 27. Bh5 Ne7 28. Qg5 Bc6 29. f5 Be8 30. fxg6+ Nxg6 31. Qf6 Qb4 32. Bxg6+ fxg6 33. Rf1 Bb5 34. Rhg1 Be8 35. Qxf8 Qxf8 36. Rxf8 Kxh6 37. Nd4 Bd7 38. Rf6 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1994.??.??"]
[Round "?"]
[White "Yumol, Roel"]
[Black "Zaradic, Ante"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "81"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Be2 Bd6 8. 0-0 0-0 9. c4 b6 10. Be3 Nd7 11. Qc2 c5 12. Rad1 e5 13. Qe4 Rb8 14. Bd3 Re8 15. Qh7+ Kf8 16. d5 Ke7 17. Nd2 Nf8 18. Qe4 g5 19. f4 g4 20. fxe5 Qxe5 21. Qxe5+ Bxe5 22. Bxh6 f6 23. Rde1 Nd7 24. Bf5 Rg8 25. Bf4 Kd6 26. Ne4+ Ke7 27. Nxf6 Kxf6 28. Bxd7 Bd4+ 29. Kh1 Bxd7 30. Bxb8+ Bf5 31. Bc7 Kg6 32. Be5 Rc8 33. b3 b5 34. cxb5 Bd3 35. Rf6+ Kg5 36. Rc6 Re8 37. Re6 Rd8 38. Bxd4 cxd4 39. Rd1 Bf5 40. Re5 Kf6 41. Rxf5+ 1-0

[Event "American op 29th"]
[Site "Long Beach"]
[Date "1993.??.??"]
[Round "8"]
[White "Ardaman, Miles"]
[Black "Yumol, Roel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2380"]
[PlyCount "74"]
[EventDate "1993.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Ne2 c6 6. a4 0-0 7. 0-0 e5 8. Nbc3 a5 9. h3 Na6 10. b3 Nb4 11. Bb2 Be6 12. f4 exd4 13. Nxd4 Qb6 14. Nce2 Rad8 15. Kh2 Bc8 16. c3 Na6 17. Qc2 Nc5 18. g4 Rfe8 19. Ng3 Be6 20. c4 Bxg4 21. e5 dxe5 22. fxe5 Nfd7 23. hxg4 Nxe5 24. Bh3 Ned3 25. Nxc6 Qxc6 26. Bxg7 Kxg7 27. Qc3+ Kg8 28. Bg2 Qc7 29. Qf6 Re3 30. Qh4 Rd4 31. Rad1 h5 32. Bd5 Ne6 33. Bxe6 Rxe6 34. Rf3 Rxg4 35. Qh3 Nf4 36. Qf1 Ne2 37. Qh3 Nxg3 0-1

