[Event "Texas Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2021.01.30"]
[Round "2"]
[White "Dena, Stephen"]
[Black "Castillo, Osiel"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "177"]
[EventDate "2021.01.30"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e6 6. a3 Qb6 7. c3 Nge7 8. Nbd2 a5 9. Nc4 Qc7 10. d4 cxd4 11. cxd4 Nxd4 12. Nxd4 Qxc4 13. Be3 Nc6 14. Bf1 Qc5 15. Nb5 Qe5 16. f3 0-0 17. Qd2 f5 18. Bf4 Qxb2 19. Qxb2 Bxb2 20. Ra2 Bg7 21. Nc7 Ra7 22. Be3 b6 23. Nb5 Rb7 24. Nd6 Rb8 25. Nc4 fxe4 26. fxe4 d5 27. exd5 exd5 28. Nxb6 Re8 29. Nxd5 Be6 30. Nc7 Re7 31. Nxe6 Rxe6 32. Bc4 Rb1+ 33. Kf2 Rxh1 34. Bxe6+ Kf8 35. Bd5 Rxh2+ 36. Bg2 Ne5 37. Bd4 Nd3+ 38. Kg1 Rh5 39. Bxg7+ Kxg7 40. Bf3 Rc5 41. Kg2 Ne5 42. Re2 h5 43. Be4 Nc4 44. a4 Nd6 45. Bc2 Nf5 46. Bxf5 gxf5 47. Kf3 Kg6 48. Ra2 Kg5 49. Kg2 Kg4 50. Kf2 h4 51. gxh4 Kxh4 52. Kf3 Kg5 53. Rg2+ Kf6 54. Ra2 Rc4 55. Ra3 f4 56. Kg4 Ke5 57. Kf3 Kf5 58. Kf2 Kg4 59. Kg2 Rc2+ 60. Kf1 f3 61. Ra1 Kg3 62. Kg1 Rh2 63. Ra3 Rb2 64. Ra1 f2+ 65. Kf1 Kh2 66. Ra3 Rc2 67. Rf3 Rc1+ 68. Kxf2 Ra1 69. Rf4 Ra2+ 70. Kf3 Ra3+ 71. Kg4 Kg2 72. Kf5 Kg3 73. Ke5 Re3+ 74. Re4 Ra3 75. Kd5 Kf3 76. Rd4 Ke3 77. Kc5 Ra2 78. Rh4 Kd3 79. Kb5 Kc3 80. Kxa5 Kb3 81. Rb4+ Kc3 82. Kb5 Rd2 83. Rc4+ Kb3 84. a5 Rd6 85. Rc6 Rd5+ 86. Kb6 Kb4 87. a6 Rb5+ 88. Kc7 Ka5 89. a7 1-0

[Event "Texas Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2021.01.30"]
[Round "6"]
[White "Dena, Stephen"]
[Black "Humphreys, Holden"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "96"]
[EventDate "2021.01.30"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Be2 cxd4 5. Qxd4 Nc6 6. Qf4 Nge7 7. Nf3 Ng6 8. Qg3 Qc7 9. Bf4 Nxf4 10. Qxf4 f6 11. Nbd2 Nxe5 12. Nxe5 Qxe5 13. Qxe5 fxe5 14. Bb5+ Bd7 15. Bxd7+ Kxd7 16. 0-0 Rc8 17. Nf3 Bd6 18. c3 Rhf8 19. Nd2 Rf6 20. f3 Rcf8 21. a3 Bc5+ 22. Kh1 Be3 23. Rad1 Bxd2 24. Rxd2 e4 25. c4 exf3 26. gxf3 Rxf3 27. Rxf3 Rxf3 28. cxd5 exd5 29. Rxd5+ Kc6 30. Rd2 Rf7 31. h3 a5 32. Rc2+ Kb5 33. Kg2 Ka6 34. a4 b6 35. Kg3 Kb7 36. h4 Rc7 37. Rf2 Rc4 38. Rf7+ Rc7 39. Rf3 Ka6 40. Re3 Rb7 41. Kg4 b5 42. Re6+ Ka7 43. axb5 Rxb5 44. Re7+ Rb7 45. Rxb7+ Kxb7 46. Kf5 Kc6 47. Ke6 h6 48. Kf7 g5 0-1

[Event "Texas Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2021.01.30"]
[Round "4"]
[White "Dena, Stephen"]
[Black "Rodriguez Buroz, Diego Azahel"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "1660"]
[PlyCount "114"]
[EventDate "2021.01.30"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. Nf3 g6 4. d4 Bg7 5. c3 Bg4 6. Bb5+ Nc6 7. h3 Bxf3 8. Qxf3 cxd4 9. Bxc6+ bxc6 10. cxd4 Qa5+ 11. Bd2 Qb5 12. b3 e6 13. Nc3 Qa6 14. Qe2 Qxe2+ 15. Nxe2 Ne7 16. g4 0-0 17. 0-0 Rfc8 18. Bb4 Bf8 19. Rac1 a5 20. Bc5 g5 21. f4 h6 22. f5 exf5 23. gxf5 Kh7 24. Ng3 Ng8 25. Nh5 Bxc5 26. Rxc5 Ra6 27. Re1 Ne7 28. Ng3 a4 29. e6 f6 30. Rf1 axb3 31. axb3 Rb6 32. Rf3 Rcb8 33. Rcc3 Rb4 34. Rcd3 R8b5 35. Nh5 Nxf5 36. Rxf5 Kg6 37. Rxf6+ Kxh5 38. e7 Rb8 39. Rf8 R4b7 40. e8Q+ Rxe8 41. Rxe8 Rc7 42. Rb8 c5 43. b4 cxb4 44. Rxb4 Rc1+ 45. Kf2 Rc6 46. Rb5 Rd6 47. Re3 Kh4 48. Kg2 Rc6 49. Rc5 Rd6 50. Re5 Ra6 51. Re2 Rd6 52. Rf2 h5 53. Rf5 Ra6 54. Rcxd5 Ra2+ 55. Rf2 Rxf2+ 56. Kxf2 Kxh3 57. Rxg5 h4 1-0

[Event "Texas Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2021.01.30"]
[Round "1"]
[White "Easton, Jack R"]
[Black "Dena, Stephen"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2175"]
[PlyCount "51"]
[EventDate "2021.01.30"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. e3 Bb4 5. Qc2 Nf6 6. Nf3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. 0-0 Nd7 10. a4 g6 11. Ba3 0-0 12. Bxe7 Qxe7 13. a5 b6 14. cxd5 cxd5 15. a6 e5 16. e4 exd4 17. Nxd4 Nf6 18. exd5 Nxd5 19. Be4 Be6 20. Rfe1 Qd7 21. Rad1 Rac8 22. c4 Nb4 23. Qb3 Rxc4 24. Nxe6 Qxe6 25. Bd5 Qf6 26. Bxc4 1-0

[Event "Texas Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2021.01.30"]
[Round "5"]
[White "Horvath, Andras1"]
[Black "Dena, Stephen"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1656"]
[PlyCount "111"]
[EventDate "2021.01.30"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. e4 Bb4 5. e5 Qa5 6. Bd2 Ne7 7. a3 Bxc3 8. Bxc3 Qc7 9. Nf3 h6 10. Bd3 Nd7 11. c5 b6 12. b4 a5 13. 0-0 Ba6 14. cxb6 Nxb6 15. bxa5 Nc4 16. Bxc4 Bxc4 17. Re1 c5 18. dxc5 Qxc5 19. Bb4 Qc7 20. Rc1 Nc6 21. Qa4 Kd8 22. Bd6 Qd7 23. Bb4 Nxa5 24. Bxa5+ Ke8 25. Qxd7+ Kxd7 26. Bb4 Rhc8 27. Rc3 Rc6 28. Nd4 Rca6 29. Rec1 g6 30. f4 h5 31. Nb3 Bxb3 32. Rxb3 Rc8 33. Rbc3 Rac6 34. Rxc6 Rxc6 35. Rxc6 Kxc6 36. Kf2 Kb5 37. Ke3 Kc4 38. Bd6 Kc3 39. Bc5 Kc4 40. Bb4 d4+ 41. Kd2 h4 42. g3 hxg3 43. hxg3 d3 44. Be7 Kd4 45. a4 Kc4 46. a5 Kb5 47. Bd8 Ka6 48. Kxd3 Kb7 49. Kc4 Kc8 50. Bf6 Kb7 51. Kb5 Ka7 52. Bd8 Kb7 53. Kc5 Kc8 54. Bb6 Kb7 55. Kd6 Kc8 56. Ke7 1-0

[Event "Texas Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2021.01.30"]
[Round "3"]
[White "Lewis Sandy, Joshua"]
[Black "Dena, Stephen"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1893"]
[PlyCount "53"]
[EventDate "2021.01.30"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 Be7 5. Bd3 e5 6. exd5 Qxd5 7. Be4 Qd6 8. Nc4 Qf6 9. d5 Nd8 10. Nf3 h6 11. Ncxe5 Bd6 12. Qa4+ c6 13. dxc6 Bxe5 14. cxb7+ Bd7 15. Qxd7+ Kxd7 16. bxa8Q Bxc3+ 17. Bd2 Bxd2+ 18. Nxd2 Qxb2 19. 0-0 Nf6 20. Qxa7+ Ke8 21. Rfe1 Qxd2 22. Bg6+ Ne6 23. Rxe6+ Kd8 24. Qe7+ Kc8 25. Rc6+ Kb8 26. Rb1+ Ka8 27. Qb7# 1-0

[Event "Texas Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2021.01.30"]
[Round "7"]
[White "Mercado Florez, Diego Armando"]
[Black "Dena, Stephen"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "92"]
[EventDate "2021.01.30"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. Nf3 Nc6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 Nf6 7. Bd3 h6 8. c3 Qe7 9. Ne5 Nxe5 10. dxe5 Ng4 11. Qxg4 f5 12. Qa4+ Bd7 13. Qb3 b6 14. Bb5 h5 15. Na3 a6 16. Ba4 b5 17. Nxb5 axb5 18. Bxb5 c6 19. Bd3 h4 20. gxh4 Rxh4 21. Rxh4 Qxh4 22. 0-0-0 Qxf2 23. Qb7 Qxe3+ 24. Kb1 Rd8 25. Bc2 Qxe5 26. a3 Qg3 27. Rg1 Qf2 28. Rd1 Qxg2 29. Qb4 g5 30. c4 g4 31. cxd5 cxd5 32. Qc3 Rc8 33. Qh8+ Kf7 34. Qh7+ Kf6 35. Qxd7 Qxc2+ 36. Ka2 Rb8 37. Rb1 Qc4+ 38. b3 Qc2+ 39. Rb2 Qe4 40. Qd6 Rg8 41. Qh2 g3 42. Qh6+ Ke5 43. Qh5 g2 44. Re2 g1Q 45. Rxe4+ dxe4 46. Qe2 Rg2 0-1

[Event "US Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2020.09.26"]
[Round "1"]
[White "Antova, Gabriela"]
[Black "Dena, Stephen"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2238"]
[PlyCount "83"]
[EventDate "2020.09.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 f6 4. Nc3 c6 5. Bf4 Bb4 6. e3 Bxc3+ 7. bxc3 Nd7 8. cxd5 cxd5 9. c4 Nb6 10. c5 Nc4 11. Bxc4 Qa5+ 12. Qd2 Qxd2+ 13. Nxd2 dxc4 14. Nxc4 Ne7 15. Rb1 Nc6 16. Nd6+ Kf8 17. Nxc8 Rxc8 18. Bd6+ Kf7 19. Rxb7+ Kg6 20. Ke2 Na5 21. Rxa7 Nc4 22. Bg3 Ra8 23. Rxa8 Rxa8 24. Ra1 Na3 25. Kd3 Nb5 26. a4 Na7 27. Kc4 Kf5 28. f3 e5 29. e4+ Ke6 30. d5+ Ke7 31. Rb1 Kf8 32. c6 Nc8 33. Rb4 Nd6+ 34. Kb3 g5 35. Bf2 Kf7 36. Bc5 Nc8 37. Rb7+ Kg6 38. d6 Nxd6 39. Bxd6 Rc8 40. c7 Kf7 41. Rb8 Rxc7 42. Bxc7 1-0

[Event "US Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2020.09.26"]
[Round "6"]
[White "Dena, Stephen"]
[Black "Amalbert, Antone"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "131"]
[EventDate "2020.09.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. b3 Nxe4 4. Qh5 g6 5. Qxe5+ Qe7 6. Qxh8 Nf6+ 7. Ne2 d5 8. Bb2 Nbd7 9. Bb5 c6 10. Bd3 b6 11. 0-0 Bb7 12. Bxf6 Nxf6 13. Nf4 0-0-0 14. Nc3 Bh6 15. Rfe1 Qxe1+ 16. Rxe1 Rxh8 17. g3 Kd8 18. Nce2 Re8 19. h3 Ne4 20. Bxe4 Rxe4 21. Kf1 Ba6 22. d3 Re5 23. c4 dxc4 24. dxc4 Bb7 25. Nd3 Re6 26. Nef4 Rf6 27. f3 c5 28. Kf2 g5 29. Nd5 Rd6 30. Ne5 Bxd5 31. cxd5 Ke7 32. Nc6+ Kf8 33. Nxa7 Rxd5 34. Nb5 Bg7 35. Nc7 Rd2+ 36. Kf1 Bd4 37. Re8+ Kg7 38. Nb5 Rf2+ 39. Ke1 Rxf3 40. Nxd4 cxd4 41. Rb8 Rxg3 42. Rxb6 Rxh3 43. Rd6 d3 44. Kd1 g4 45. a4 g3 46. Rd4 g2 47. Rg4+ Kf8 48. Rxg2 d2 49. b4 Ra3 50. a5 Ra4 51. Rg4 f6 52. Kxd2 Kf7 53. Kc3 h5 54. Rd4 Ke6 55. Kb3 Ra1 56. Kb2 Ra4 57. Kb3 Ra1 58. Rc4 Kd5 59. Rc5+ Kd6 60. Rxh5 Rb1+ 61. Kc4 Rc1+ 62. Kb5 Rc7 63. a6 Rc8 64. a7 Kc7 65. Rh7+ Kd6 66. Rb7 1-0

[Event "US Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2020.09.26"]
[Round "8"]
[White "Dena, Stephen"]
[Black "Bowers, Daniel"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "72"]
[EventDate "2020.09.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 d5 4. exd5 exd5 5. Qe2+ Be7 6. Bb5+ Bd7 7. Ne5 Nf6 8. Nc3 a6 9. Bxd7+ Nbxd7 10. Ng4 0-0 11. d3 Re8 12. 0-0 Bd6 13. Qf3 Nxg4 14. Qxg4 Nf6 15. Qf3 b5 16. Nxd5 Nxd5 17. Qxd5 Bxh2+ 18. Kh1 Qxd5 19. Kxh2 Qh5+ 20. Kg1 Re2 21. Bf4 Rae8 22. Rac1 h6 23. b3 Qg4 24. Be3 Re6 25. Rfe1 Rxe1+ 26. Rxe1 f5 27. Kf1 f4 28. f3 Qh4 29. Bf2 Rxe1+ 30. Kxe1 Qh1+ 31. Ke2 Qxg2 32. c4 b4 33. Ke1 Qxf3 34. Bxc5 Qxd3 35. Bxb4 f3 36. Bc5 Qe2# 0-1

[Event "US Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2020.09.26"]
[Round "2"]
[White "Dena, Stephen"]
[Black "Groff, Jordan"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "95"]
[EventDate "2020.09.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 d5 4. exd5 exd5 5. Qe2+ Be7 6. Bb5+ Nc6 7. Bxc6+ bxc6 8. 0-0 Nf6 9. d3 0-0 10. Ne5 Qc7 11. Bg5 h6 12. Bxf6 Bxf6 13. Ng4 Bxb2 14. Nd2 Bxa1 15. Rxa1 Bxg4 16. Qxg4 Qe5 17. Nb3 Rfe8 18. g3 Rab8 19. Qa4 Rxb3 20. axb3 Qc3 21. Ra2 Re1+ 22. Kg2 Qd2 23. Qxc6 Qd1 24. Qc8+ Kh7 25. Qf5+ Kg8 26. Rxa7 Rg1+ 27. Kh3 Qf1+ 28. Kh4 g5+ 29. Kg4 Qe2+ 30. f3 Qe6 31. Qxe6 fxe6 32. Ra6 Kf7 33. Rc6 Rg2 34. Rxc5 Rxh2 35. f4 Kf6 36. fxg5+ hxg5 37. b4 Rh1 38. b5 Rb1 39. c4 dxc4 40. dxc4 Rb4 41. Rc6 Rb3 42. b6 Ke5 43. c5 Kf6 44. Rc7 Rb4+ 45. Kh3 Ke5 46. b7 Kd5 47. c6 Kd6 48. Rc8 1-0

[Event "US Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2020.09.26"]
[Round "4"]
[White "Dena, Stephen"]
[Black "Horvath, Andras1"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "1656"]
[PlyCount "134"]
[EventDate "2020.09.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Bd3 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Bxd4 Nxd4 9. Nxd4 Nxe5 10. 0-0 Bc5 11. Bb5+ Bd7 12. Nf3 Bxb5 13. Nxb5 Nxf3+ 14. Qxf3 Qb6 15. Qb3 a6 16. Nc3 Qxb3 17. axb3 Rc8 18. Ne2 Bd6 19. c3 Ke7 20. b4 g5 21. g3 h5 22. Nc1 e5 23. Ra5 d4 24. cxd4 exd4 25. Nd3 f6 26. b5 Bc7 27. Ra4 axb5 28. Rxd4 Rhd8 29. Re4+ Kf7 30. Nc5 Bb6 31. Ne6 Rd6 32. Rfe1 Rcc6 33. Nxg5+ fxg5 34. Re7+ Kf6 35. Rxb7 Rc2 36. Ree7 Bxf2+ 37. Kg2 Bd4+ 38. Kf3 Kg6 39. Rxb5 Rxb2 40. Ra5 Rf6+ 41. Ke4 Re2+ 42. Kxd4 Rxe7 43. h4 gxh4 44. gxh4 Rf4+ 45. Kd3 Rxh4 46. Ra6+ Kg5 47. Ra5+ Kg4 48. Ra4+ Kg3 49. Ra5 Rh7 50. Ke3 Rb4 51. Rg5+ Kh4 52. Rc5 Kg4 53. Rc6 Kg3 54. Rg6+ Rg4 55. Rf6 Re7+ 56. Kd3 h4 57. Kd2 h3 58. Rd6 h2 59. Rd3+ Kg2 60. Kc3 h1Q 61. Rd2+ Kh3 62. Rd3+ Rg3 63. Rxg3+ Kxg3 64. Kd4 Qd1+ 65. Kc5 Rc7+ 66. Kb4 Qb1+ 67. Ka4 Ra7# 0-1

[Event "US Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2020.09.26"]
[Round "9"]
[White "Dena, Stephen"]
[Black "Vaz, Thiago"]
[Result "0-1"]
[ECO "B18"]
[PlyCount "68"]
[EventDate "2020.09.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Bd3 Bg6 6. Nc5 Bxd3 7. Qxd3 e6 8. Nxb7 Qb6 9. Nc5 Bxc5 10. dxc5 Qxc5 11. Be3 Qd5 12. 0-0-0 Nf6 13. c4 Qxd3 14. Rxd3 0-0 15. Bc5 Re8 16. Nf3 Na6 17. Ba3 c5 18. Rd6 Nb4 19. Bxb4 cxb4 20. Rc6 Nd7 21. Rd1 Nb6 22. c5 Nd5 23. Ne5 Red8 24. Rd6 Rxd6 25. cxd6 Rd8 26. Nc6 Rxd6 27. Nxa7 Rd7 28. Nc8 Rc7+ 29. Kb1 Rxc8 30. a3 bxa3 31. b3 Nc3+ 32. Kc2 Nxd1+ 33. Kxd1 a2 34. Kd2 a1Q 0-1

[Event "US Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2020.09.26"]
[Round "7"]
[White "Figueroa, Joshua"]
[Black "Dena, Stephen"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "166"]
[EventDate "2020.09.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. f4 g6 6. Nf3 Be7 7. Be3 c5 8. c3 c4 9. Bc2 b5 10. a4 b4 11. cxb4 Bxb4+ 12. Nc3 Qa5 13. Bd2 a6 14. 0-0 Qd8 15. Qe1 Be7 16. Kh1 h6 17. Qg3 Nf8 18. Qf2 Nc6 19. a5 Nb4 20. Rfc1 Rb8 21. Qe1 g5 22. Na4 gxf4 23. Nb6 Nd7 24. Bxb4 Nxb6 25. axb6 Bxb4 26. Qxb4 Rxb6 27. Ba4+ Bd7 28. Bxd7+ Kxd7 29. Qa4+ Ke7 30. Qa3+ Ke8 31. Qa4+ Ke7 32. Qa3+ Ke8 33. Qc5 Kd7 34. Ra5 Qc7 35. Qa3 Ra8 36. Ng1 Rb3 37. Qa4+ Qc6 38. Rc2 Rd3 39. h3 Rxd4 40. Kh2 Re4 41. Nf3 Qxa4 42. Rxa4 Ke7 43. Ra1 f6 44. exf6+ Kxf6 45. Re1 Rxe1 46. Nxe1 e5 47. g3 a5 48. gxf4 exf4 49. Nf3 a4 50. Nd4 a3 51. bxa3 Rxa3 52. Ne2 Ke5 53. h4 Ke4 54. Nc1 f3 55. Kg1 Ra4 56. Kf2 d4 57. Na2 c3 58. Nxc3+ dxc3 59. Rxc3 Ra2+ 60. Kf1 f2 61. Rb3 Kf4 62. h5 Kg4 63. Rc3 Kxh5 64. Rf3 Kg4 65. Rxf2 Ra1+ 66. Kg2 h5 67. Rb2 Ra4 68. Rc2 h4 69. Rb2 Kg5 70. Rb5+ Kf4 71. Rb2 Ke5 72. Rb5+ Kd4 73. Rg5 Ke3 74. Re5+ Kf4 75. Re2 Ra3 76. Rf2+ Kg4 77. Kh2 Rh3+ 78. Kg2 Rg3+ 79. Kh2 h3 80. Rb2 Ra3 81. Rf2 Rg3 82. Ra2 Rd3 83. Rf2 Kg5 1/2-1/2

[Event "US Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2020.09.26"]
[Round "3"]
[White "Narayanan, Rishi T"]
[Black "Dena, Stephen"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1891"]
[PlyCount "75"]
[EventDate "2020.09.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. Nf3 Bb4 5. Bg5 Bxc3+ 6. bxc3 f6 7. Bf4 dxc4 8. e4 g5 9. Be3 b5 10. Nd2 h5 11. Be2 g4 12. h3 Qa5 13. hxg4 Qxc3 14. Rxh5 Rxh5 15. gxh5 Nd7 16. h6 Nf8 17. Bh5+ Ke7 18. Rc1 Qb4 19. Qg4 Nxh6 20. Bxh6 Nd7 21. Qg7+ Kd6 22. Qf8+ Nxf8 23. Bxf8+ Kd7 24. Bxb4 a5 25. Bc5 e5 26. Bg4+ Kc7 27. Bxc8 Kxc8 28. dxe5 fxe5 29. Nf3 Kd7 30. Nxe5+ Kc7 31. f4 Rg8 32. g4 Kb7 33. g5 Kc7 34. g6 Kb7 35. f5 Re8 36. Bd6 c5 37. g7 Kb6 38. f6 1-0

[Event "US Collegiate Rapid"]
[Site "Lichess.org INT"]
[Date "2020.09.26"]
[Round "5"]
[White "Plourde, Carleton"]
[Black "Dena, Stephen"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "49"]
[EventDate "2020.09.26"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Nc6 4. Nf3 Be7 5. c3 b6 6. Be2 Bb7 7. 0-0 Qd7 8. Nbd2 0-0-0 9. a4 a6 10. Nb3 Na7 11. Be3 Kb8 12. a5 Rc8 13. Qc2 c5 14. axb6 Nb5 15. dxc5 f6 16. Rfd1 h6 17. Ra5 f5 18. Bxb5 axb5 19. Ra7 g5 20. Na5 Ba8 21. Rxd7 Bxc5 22. Bxc5 Rxc5 23. b7 b4 24. Rd8+ Kc7 25. b8Q# 1-0

