[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "2.136"] [White "Groff, Jordan"] [Black "Aldrich, Brigham"] [Result "1-0"] [WhiteElo "1699"] [ECO "A13"] [Opening "English opening"] [Variation "Agincourt variation"] [EventDate "2021.09.26"] [WhiteFideId "30971730"] [WhiteTeam "Connecticut College"] [BlackTeam "University of California, Berkeley"] 1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. d4 O-O 7. Qc2 Re8 8. Bd2 a5 9. a3 Bxc3 10. Bxc3 Ne7 11. Bd3 h6 12. O-O b6 13. b4 axb4 14. axb4 Bb7 15. c5 bxc5 16. dxc5 Ne4 17. Nd4 Nxc3 18. Qxc3 Ng6 19. Bxg6 fxg6 20. c6 Ba6 21. b5 Bxb5 22. Nxb5 Qe7 23. h3 g5 24. Rxa8 Rxa8 25. Ra1 Rb8 26. Nd4 Kh7 27. Qc2+ Kh8 28. Rb1 Rf8 29. Rb7 Qf7 30. Nb5 Rc8 31. Nd6 Qf8 32. Nxc8 Qxc8 33. Qb2 Kh7 34. Rb8 Qa6 35. Qb1+ g6 36. Re8 Qxc6 37. Re7+ Kh8 38. Qxg6 1-0

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "12.152"] [White "Aldrich, Brigham"] [Black "Siciliano, Gerard"] [Result "1/2-1/2"] [ECO "D00"] [Opening "Queen's pawn, Mason variation"] [EventDate "2021.09.26"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "Purdue University"] 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 c6 6. Qb3 Qd7 7. Nf3 Bd6 8. Ne5 Qc8 9. Be2 Bxe5 10. Bxe5 Nbd7 11. O-O Nxe5 12. dxe5 Nd7 13. cxd5 cxd5 14. f4 O-O 15. Nb5 Qc6 16. Nd6 Nc5 17. Qb5 Be4 18. Rac1 Qxb5 19. Bxb5 b6 20. b4 Nd3 21. Rcd1 Nxb4 22. Nxe4 dxe4 23. Rd4 Nxa2 24. Rxe4 Nc3 25. Rc4 Nxb5 26. Rcc1 Rac8 27. Ra1 f6 28. h3 fxe5 29. fxe5 Rxf1+ 30. Kxf1 Rc5 31. Rd1 Rxe5 32. Kf2 a5 33. Rd8+ Kf7 34. Rb8 Nc3 35. Rxb6 Nd1+ 36. Kg3 Nxe3 37. Rb7+ Kf6 38. Ra7 Nf5+ 39. Kh2 Rc5 40. Kg1 e5 41. Kf2 e4 42. Ke2 e3 43. Ra8 g6 44. Rf8+ Kg5 45. g4 Nd4+ 46. Kxe3 Nb3 47. Ra8 h5 48. Kd3 hxg4 49. hxg4 Kxg4 50. Ra6 Nc1+ 51. Kd4 Rf5 52. Rxg6+ Kf4 53. Ra6 Rf7 54. Kc4 Rf5 55. Kd4 Nb3+ 56. Kc3 Nc5 57. Ra8 Ke4 58. Kc4 Nd3 59. Re8+ Ne5+ 60. Kc5 Kd3 61. Kb5 Nc4+ 62. Ka4 Nb6+ 63. Ka3 Nc4+ 64. Ka4 Kc3 65. Rh8 Nb2+ 66. Ka3 Nd3 67. Rc8+ Kd4 68. Rd8+ Kc4 69. Rc8+ Rc5 70. Ra8 Nb4 71. Ka4 Nc6 72. Rh8 Rd5 73. Rh4+ Kc5 74. Rh8 Kb6 75. Rh6 Rd4+ 76. Kb3 a4+ 77. Ka3 Rc4 78. Rh1 Kb5 79. Rb1+ Nb4 80. Kb2 Ka5 81. Ka3 Nc2+ 82. Kb2 a3+ 83. Ka2 Ra4 84. Rb3 Nb4+ 85. Ka1 a2 86. Rb2 Kb5 87. Rd2 Kc4 88. Rf2 Kc3 89. Rg2 Nc2+ 90. Rxc2+ Kxc2 1/2-1/2

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "11.144"] [White "Molodyk, Mikhail"] [Black "Aldrich, Brigham"] [Result "1-0"] [WhiteElo "1723"] [ECO "C42"] [Opening "Petrov's defence"] [EventDate "2021.09.26"] [WhiteFideId "34135356"] [WhiteTeam "Stanford University"] [BlackTeam "University of California, Berkeley"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be3 Bxe3 7. fxe3 Ng4 8. Qe2 Qd6 9. Nd2 Nxh2 10. O-O-O Bg4 11. Nf3 Nxf3 12. gxf3 Be6 13. Kb1 Qc5 14. d4 Qa5 15. c4 O-O-O 16. d5 Bd7 17. Bh3 cxd5 18. exd5 Bxh3 19. Rxh3 h6 20. Rg3 g5 21. f4 f6 22. Qg4+ Kb8 23. Qe6 gxf4 24. exf4 Rhe8 25. Qxf6 Re1 26. Rd3 Rxd1+ 27. Rxd1 Qc5 28. Qxd8# 1-0

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "10.154"] [White "Aldrich, Brigham"] [Black "Swisher, Jacob"] [Result "1-0"] [ECO "A45"] [Opening "Queen's pawn game"] [EventDate "2021.09.26"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "Appalachian State University"] 1. d4 Nf6 2. Bf4 c5 3. e3 d5 4. Nf3 Bf5 5. Nc3 e6 6. Nb5 Na6 7. c3 Be7 8. Bd3 Bg6 9. Ne5 c4 10. Bxg6 fxg6 11. Qa4 O-O 12. h4 Nh5 13. Bg5 Bxg5 14. hxg5 Qxg5 15. g3 Qf5 16. Rh2 Nxg3 17. Nd6 Qh5 18. Rxh5 Nxh5 19. Nxb7 Rf5 20. Qxa6 Raf8 21. Qxe6+ Kh8 22. Nd6 Rxf2 23. Ndf7+ R2xf7 24. Nxf7+ Kg8 25. Nh6+ Kh8 26. Qg8+ Rxg8 27. Nf7# 1-0

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "9.153"] [White "Ortiz, David"] [Black "Aldrich, Brigham"] [Result "0-1"] [ECO "B13"] [Opening "Caro-Kann"] [Variation "Panov-Botvinnik attack"] [EventDate "2021.09.26"] [WhiteFideId "30938694"] [WhiteTeam "University of Texas at Rio Grande Valley"] [BlackTeam "University of California, Berkeley"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 e6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 O-O 9. Bg5 Nbd7 10. Be2 h6 11. Bh4 Qc7 12. c5 b6 13. cxb6 axb6 14. Qb3 Ba6 15. Bxa6 Rxa6 16. O-O Rfa8 17. Bg3 Qc6 18. Rfc1 Qa4 19. Qb2 Ne4 20. Ne5 Ndf6 21. f3 Nxg3 22. hxg3 Rc8 23. Kh2 Qa5 24. g4 Ra7 25. Qb3 Rac7 26. c4 dxc4 27. Rxc4 Rxc4 28. Nxc4 Qd5 29. Rc1 b5 30. g5 hxg5 31. Kg3 bxc4 32. Qb6 Qc6 33. Qa5 Nd5 34. Kf2 c3 35. Rc2 Qc4 36. Qa7 Nf4 37. Kg3 Ne2+ 38. Kh2 Nxd4 39. Rc1 Qc7+ 40. Qxc7 Rxc7 41. Kg3 Nb3 42. Rc2 Na1 43. Rc1 c2 44. a4 Nb3 45. a5 Nxc1 46. a6 Ra7 47. Kg4 Rxa6 48. g3 Nb3 49. f4 c1=Q 50. Kxg5 Qc5+ 51. Kg4 Ra4 52. Kh4 Qf5 53. g4 Qxf4 54. Kh5 g6+ 55. Kh4 Qxg4# 0-1

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "7.158"] [White "Aldrich, Brigham"] [Black "Gonzalez, Manuel"] [Result "0-1"] [ECO "D00"] [Opening "Queen's pawn, Mason variation"] [EventDate "2021.09.26"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "University of Texas at Rio Grande Valley"] 1. d4 d5 2. Bf4 Nc6 3. e3 e6 4. Nf3 Bd6 5. Bg3 Nf6 6. Bd3 Bxg3 7. hxg3 Qe7 8. a4 a6 9. c3 e5 10. dxe5 Nxe5 11. Nbd2 Nxd3+ 12. Kf1 Ne5 13. Nxe5 Qxe5 14. Nf3 Qe7 15. Qd3 O-O 16. Ng5 h6 17. f4 Ne4 18. Nxe4 dxe4 19. Qc4 Be6 20. Qe2 Rad8 21. g4 Bd5 22. g5 b5 23. gxh6 Bc4 24. h7+ Kh8 25. Qxc4 bxc4 26. Kf2 g6 27. Rh3 f5 28. Rah1 Rf7 29. Kg3 Rd7 30. b3 cxb3 31. Rb1 Rxh7 32. Rxb3 Rxh3+ 33. gxh3 Qc5 34. Kf2 Rd3 35. Kg2 Rxe3 36. Rb2 Rxc3 37. Rf2 Rf3 38. Re2 Qc6 39. h4 Qxa4 40. h5 gxh5 41. Kh2 Ra3 42. Rf2 Ra2 43. Kg1 Rxf2 44. Kxf2 Qa3 45. Kg2 c5 46. Kf2 c4 47. Ke2 c3 48. Kd1 e3 49. Kc2 Qb2+ 50. Kd1 e2+ 51. Ke1 Qd2+ 52. Kf2 e1=Q+ 53. Kf3 Qde2# 0-1

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "6.160"] [White "Garcia, Alejandro"] [Black "Aldrich, Brigham"] [Result "1-0"] [ECO "B10"] [Opening "Caro-Kann"] [Variation "two knights variation"] [EventDate "2021.09.26"] [WhiteTeam "University of Texas at Rio Grande Valley"] [BlackTeam "University of California, Berkeley"] 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 Bg4 6. h3 Bxf3 7. Qxf3 Nbd7 8. Bc4 e5 9. O-O Bc5 10. Re1 O-O 11. d3 Re8 12. Bg5 Be7 13. Rad1 h6 14. Be3 Nb6 15. Bb3 Nfd5 16. Bd2 Bd6 17. Ne4 Bc7 18. c4 Ne7 19. a4 a5 20. c5 Nbd5 21. Bc3 Ng6 22. d4 exd4 23. Bxd4 Ngf4 24. Qg4 Ng6 25. Bc2 Qh4 26. Qxh4 Nxh4 27. Nd6 Red8 28. Be5 f6 29. Bg3 Ng6 30. Bxg6 Rf8 31. Nxb7 f5 32. Bxc7 Nxc7 33. Nd6 f4 34. Re7 Nd5 35. Bf7+ Kh8 36. Bxd5 Rab8 37. Bxc6 Rxb2 38. Rde1 Rc2 39. Re8 Rxe8 40. Rxe8+ Kh7 41. Be4+ g6 42. Bxc2 Kg7 43. Re7+ Kf6 44. Rf7+ Ke6 45. Bxg6 h5 46. Rxf4 h4 47. Bd3 Ke5 48. Re4+ Kd5 49. Bc2 Kc6 50. Rxh4 Kd5 51. Rh5+ Kc6 52. g4 Kd7 53. g5 Ke7 54. g6 Kf8 55. Rg5 Kg7 56. Kg2 Kh6 57. h4 Kg7 58. Kg3 Kg8 59. Kg4 Kg7 60. h5 Kg8 61. Bb3+ Kh8 62. g7+ Kh7 63. g8=Q+ Kh6 64. Qg7# 1-0

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "5.161"] [White "Aldrich, Brigham"] [Black "Atanda, Goodness"] [Result "1-0"] [ECO "D00"] [Opening "Queen's pawn, Mason variation, Steinitz counter-gambit"] [EventDate "2021.09.26"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "Howard University"] 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nc3 Nf6 5. Nb5 e5 6. dxe5 Nh5 7. Qxh5 Be7 8. e6 O-O 9. exf7+ Rxf7 10. Bd3 c4 11. Qxh7+ Kf8 12. Qh8# 1-0

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "4.158"] [White "De Spiegeleir, Antoine"] [Black "Aldrich, Brigham"] [Result "1-0"] [ECO "C36"] [Opening "KGA"] [Variation "Abbazia defence (classical defence, modern defence)"] [EventDate "2021.09.26"] [WhiteTeam "Yale University"] [BlackTeam "University of California, Berkeley"] 1. e4 e5 2. f4 d5 3. Nf3 exf4 4. e5 Bc5 5. d4 Bb6 6. Bxf4 f6 7. Be2 Nc6 8. c3 Bg4 9. O-O Qe7 10. Re1 O-O-O 11. Nh4 Bxe2 12. Qxe2 fxe5 13. Qg4+ Kb8 14. Kh1 Nf6 15. Qh3 e4 16. Nf5 Qf7 17. Ne3 h6 18. Nd2 g5 19. Bg3 h5 20. Rf1 Qg7 21. Nf5 Qh7 22. a4 h4 23. Be5 g4 24. Qxh4 Nxe5 25. Qxh7 Rxh7 26. dxe5 Nh5 27. a5 Bc5 28. b4 Bf8 29. e6 Re8 30. Nd4 Rh8 31. Kg1 a6 32. Rf5 Ng7 33. Rxd5 Nxe6 34. Nxe6 Rxe6 35. Re1 Bh6 36. Nf1 Rhe8 37. Ng3 e3 38. Nf5 e2 39. Nxh6 Rxh6 40. Rd2 Rhe6 41. Kf2 g3+ 42. hxg3 Rf8+ 43. Kg1 Rf1+ 44. Rxf1 exf1=Q+ 45. Kxf1 Rf6+ 46. Rf2 Rg6 47. Rf3 Kc8 48. Kf2 Kd7 49. Rd3+ Kc6 50. c4 b6 51. axb6 cxb6 52. Rd4 Rf6+ 53. Ke3 Re6+ 54. Kf4 Rf6+ 55. Kg5 Rf8 56. g4 Rg8+ 57. Kf6 b5 58. c5 Rb8 59. Rd6+ Kb7 60. g5 Kc7 61. g6 a5 62. bxa5 b4 63. Rb6 Rxb6+ 64. cxb6+ Kc6 65. g7 Kb5 66. g8=Q Ka4 67. b7 Ka3 68. b8=Q b3 69. Qbxb3# 1-0

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "3.157"] [White "Aldrich, Brigham"] [Black "Stewart, Nicholas"] [Result "0-1"] [ECO "D00"] [Opening "Queen's pawn, Mason variation"] [EventDate "2021.09.26"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "Appalachian State University"] 1. d4 d5 2. Bf4 e6 3. e3 c6 4. Nf3 Bd6 5. Bg3 Ne7 6. Bd3 O-O 7. Nbd2 Nd7 8. c3 e5 9. Nxe5 Nxe5 10. dxe5 Bb8 11. f4 f6 12. Nf3 fxe5 13. Nxe5 Bxe5 14. fxe5 Bf5 15. Qc2 Bxd3 16. Qxd3 Ng6 17. O-O-O Re8 18. Qd4 Qg5 19. Bf4 Nxf4 20. exf4 Qxg2 21. Rdg1 Qe4 22. Qxe4 dxe4 23. Re1 Red8 24. Rxe4 Rd3 25. e6 Re8 26. f5 b5 27. Rd1 Rh3 28. Rh1 Rd3 29. Kc2 Rf3 30. Re5 Rf2+ 31. Kb3 a5 32. a4 bxa4+ 33. Kxa4 Ra8 34. Rxa5 Rf4+ 35. Kb3 Rxa5 36. Re1 Rb5+ 37. Kc2 Rb8 38. e7 Re8 39. Re5 Kf7 40. Rc5 Rxe7 41. Rxc6 Rxf5 42. b4 Rf2+ 43. Kb3 Rxh2 44. b5 Rb7 45. Kb4 Rh4+ 46. c4 g5 47. Kc5 g4 48. b6 Rh5+ 49. Kd6 g3 50. Rc7+ Rxc7 51. bxc7 g2 52. c8=Q Rh6+ 53. Kd7 g1=Q 54. Qe8+ Kf6 55. Qf8+ Kg5 56. Qg8+ Rg6 57. Qd5+ Kh6 58. Qd2+ Qg5 59. Qh2+ Qh5 60. Qd2+ Qg5 61. Qh2+ Qh5 62. Qd2+ Rg5 63. Qd6+ Qg6 64. Qf8+ Kh5 65. Qf3+ Rg4 66. Qd5+ Rg5 67. Qh1+ Kg4 68. Qd1+ Kh4 69. Qe1+ Kh5 70. Qe2+ Kh6 71. Qh2+ Rh5 72. Qf4+ Qg5 73. Qf8+ Qg7+ 74. Qxg7+ Kxg7 75. c5 Rxc5 76. Kd6 Ra5 77. Ke6 Kf8 78. Kf6 Ra7 79. Kg5 h6+ 80. Kxh6 Ra6+ 81. Kg5 Kg7 82. Kf5 Kf7 83. Ke5 Rh6 84. Kd5 Ke7 85. Kc5 Kd7 86. Kb5 Kc7 87. Ka5 Kb7 88. Kb5 Rh5+ 89. Kc4 Kc6 90. Kd4 Ra5 91. Ke4 Kd6 92. Kf4 Ke6 93. Kg4 Kf6 94. Kh4 Kg6 95. Kg4 Ra4+ 96. Kf3 Kf5 97. Ke3 Ke5 98. Kd3 Kd5 99. Kc3 Rh4 100. Kb3 Kc5 101. Ka3 Kb5 102. Kb3 Rh3+ 103. Kc2 Kc4 104. Kd2 Kd4 105. Ke2 Ke4 106. Kf2 Ra3 107. Kg2 Kf4 108. Kh2 Kg4 109. Kg2 Ra2+ 110. Kf1 Kf3 111. Ke1 Ke3 112. Kd1 Kd3 113. Kc1 Rh2 114. Kb1 Kc3 115. Ka1 Kb3 116. Kb1 Rh1# 0-1

[Event "US On/L Collegiate Blitz"] [Site "lichess.org INT"] [Date "2021.09.26"] [Round "1.136"] [White "Aldrich, Brigham"] [Black "Bajarani, U"] [Result "0-1"] [BlackTitle "GM"] [BlackElo "2435"] [ECO "A40"] [Opening "Queen's pawn"] [EventDate "2021.09.26"] [BlackFideId "13403028"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "University of Texas at Rio Grande Valley"] 1. d4 e6 2. Bf4 c5 3. e3 Nc6 4. Nf3 b6 5. Nbd2 Bb7 6. c3 Nf6 7. h3 Be7 8. Bd3 O-O 9. O-O d6 10. Bh2 Rc8 11. Qc2 Qc7 12. a4 Qb8 13. Ne4 Nxe4 14. Bxe4 f5 15. Bd3 g6 16. dxc5 bxc5 17. Nd2 Rfd8 18. Nc4 Qa8 19. b4 cxb4 20. cxb4 Nxb4 21. Qb3 Nxd3 22. Qxd3 Bxg2 23. Rfc1 Bxh3 24. e4 Qxe4 25. Qg3 Rxc4 26. Qxh3 Rxc1+ 27. Rxc1 Rb8 28. Qf1 Kf7 29. Bg3 h5 30. f3 Qe3+ 31. Bf2 Qg5+ 32. Kh2 Rb2 33. Re1 Qh4+ 34. Kg1 Rxf2 35. Qxf2 Qxf2+ 36. Kxf2 Bh4+ 37. Ke2 Bxe1 38. Kxe1 h4 39. Kf2 g5 40. Kg2 Kg6 41. Kh3 Kh5 42. Kg2 g4 43. fxg4+ Kxg4 44. a5 d5 45. a6 d4 46. Kf2 d3 47. Kg2 d2 48. Kf2 d1=Q 49. Ke3 e5 50. Kf2 Qd2+ 51. Kg1 Kg3 52. Kf1 Qf2# 0-1

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "1.140"] [White "Aldrich, Brigham"] [Black "Wheeler, Cameron"] [Result "0-1"] [BlackTitle "IM"] [BlackElo "2398"] [ECO "A45"] [Opening "Queen's pawn game"] [EventDate "2021.09.25"] [BlackFideId "2060531"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "University of Texas at Dallas"] 1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Qb3 b6 7. c5 Nbd7 8. Ba6 bxc5 9. Bb7 cxd4 10. exd4 Nh5 11. Bxa8 Qxa8 12. Bd2 Bd6 13. Nf3 O-O 14. O-O Rb8 15. Qd1 Rxb2 16. Ne5 Nxe5 17. dxe5 Bxe5 18. Qxh5 Rxd2 19. Rfc1 Qb8 20. Rab1 Bxb1 21. Rxb1 Rb2 22. Rxb2 Qxb2 23. Nd1 Qd2 24. h3 Qe1# 0-1

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "9.159"] [White "Prabhu, Aaditya"] [Black "Aldrich, Brigham"] [Result "0-1"] [ECO "C31"] [Opening "KGD"] [Variation "Falkbeer, 3...e4"] [EventDate "2021.09.25"] [WhiteTeam "Purdue University"] [BlackTeam "University of California, Berkeley"] 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. d3 Bb4 6. dxe4 Nxe4 7. Ne2 Bxc3+ 8. Nxc3 Qh4+ 9. g3 Nxg3 10. Bg2 Nxh1+ 11. Kf1 Qf2# 0-1

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "8.163"] [White "Aldrich, Brigham"] [Black "Garcia, Alejandro"] [Result "1-0"] [ECO "D00"] [Opening "Queen's pawn, Mason variation"] [EventDate "2021.09.25"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "University of Texas at Rio Grande Valley"] 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 Nc6 5. Nb5 Qa5+ 6. c3 e5 7. dxe5 Ne4 8. Qxd5 Bf5 9. g4 Rd8 10. Qc4 Bg6 11. e6 Nd6 12. exf7+ Bxf7 13. Nxd6+ Bxd6 14. Qe4+ Kf8 15. O-O-O Bxf4 16. Rxd8+ Nxd8 17. Qxf4 Qxa2 18. Qd6+ Kg8 19. Qxd8+ Be8 20. Qxe8# 1-0

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "7.162"] [White "Solodukhina, Ana"] [Black "Aldrich, Brigham"] [Result "1-0"] [ECO "C44"] [Opening "Scotch"] [Variation "Goering gambit"] [EventDate "2021.09.25"] [WhiteTeam "Texas Tech University"] [BlackTeam "University of California, Berkeley"] 1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. c3 dxc3 5. Bc4 Nf6 6. e5 Qe7 7. O-O Ng4 8. Ng5 cxb2 9. Bxb2 Qxg5 10. f4 Qe7 11. Qxg4 Qc5+ 12. Kh1 Qxc4 13. Na3 Bxa3 14. Bxa3 Nxe5 15. Qxg7 Ng6 16. Rfe1+ Kd8 17. Be7+ Ke8 18. Bf6+ Qe6 19. Rxe6+ dxe6 20. Qh6 Bd7 21. Bxh8 Nxh8 22. Qxh7 Ng6 23. Qg8+ Nf8 24. Rc1 c6 25. h4 Ke7 26. Qg5+ Ke8 27. h5 c5 28. Rxc5 Bc6 29. Qf6 Nd7 30. Qh8+ Nf8 31. f5 Kd7 32. Qd4+ Kc7 33. fxe6 Nxe6 34. Qe5+ Kd7 35. Rc2 Re8 36. Rd2+ Kc8 37. Qf5 Kb8 38. Qxf7 Nc5 39. Qf4+ Ka8 40. Qd4 Ne6 41. Qf6 a6 42. Re2 Bd5 43. Qf7 Nc7 44. Rxe8+ Nxe8 45. Qxe8+ Ka7 46. Qe3+ Ka8 47. Kh2 Bxa2 48. g4 Bg8 49. h6 b5 50. g5 b4 51. Qe4+ Kb8 52. Qxb4+ Kc7 53. Qa5+ Kd6 54. Qxa6+ Ke7 55. g6 Kf8 56. Qf1+ Ke7 57. h7 Bb3 58. h8=Q Kd6 59. Qe8 Kc5 60. Qd3 Kb4 61. Qb8+ Ka3 62. Qdxb3# 1-0

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "6.164"] [White "Balaji, Nidish"] [Black "Aldrich, Brigham"] [Result "0-1"] [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "classical variation"] [EventDate "2021.09.25"] [WhiteTeam "Rice University"] [BlackTeam "University of California, Berkeley"] 1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Nf6 5. c4 d4 6. exd4 cxd4 7. d3 e5 8. Nbd2 Bg4 9. Be2 Bxf3 10. Bxf3 Nb4 11. Ne4 Nxe4 12. Bxe4 Qa5 13. O-O Bd6 14. a3 Nc6 15. b4 Qc7 16. Qg4 O-O 17. Qh5 g6 18. Qh6 Ne7 19. c5 f5 20. cxd6 Qxd6 21. Bxb7 Rab8 22. Bf3 f4 23. h4 Rf5 24. h5 Kh8 25. hxg6 Nxg6 26. Be4 Rf6 27. Qg5 Rg8 28. Qh5 Qe7 29. Rfe1 Qg7 30. Rac1 f3 31. Bxf3 Nf4 32. Qh2 Rh6 33. Qxh6 Qxh6 34. Rxe5 Nxd3 35. Rh5 Qf6 36. Rb1 Nxb2 37. Be4 h6 38. Rxb2 d3 39. Rd2 Qa1+ 40. Kh2 Qf6 41. Bf3 Qf4+ 42. Kh3 Qxd2 43. Rxh6+ Kg7 44. Rh4 Rh8 45. Bh5 Qxf2 46. Rg4+ Kf6 47. Rg6+ Kf5 48. g4+ Ke5 49. Rg5+ Ke4 50. Rf5 Rxh5+ 51. Rxh5 d2 52. Rf5 Qg1 0-1

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "5.164"] [White "Aldrich, Brigham"] [Black "Kulkarni, Pranav"] [Result "0-1"] [ECO "A45"] [Opening "Queen's pawn game"] [EventDate "2021.09.25"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "California Institute of Technology"] 1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c4 e6 5. Nc3 c5 6. cxd5 Nxd5 7. Bxb8 Rxb8 8. Qa4+ Ke7 9. Nxd5+ Qxd5 10. Qxa7 Rc8 11. Bc4 Qxc4 12. Qxb7+ Kd8 13. Qb6+ Rc7 14. Qb8+ Kd7 15. Nf3 f6 16. Rd1 Bd3 17. a4 cxd4 18. Nxd4 Bb4+ 19. Qxb4 Qxb4+ 20. Rd2 Rc1# 0-1

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "4.144"] [White "Ammon, Christian"] [Black "Aldrich, Brigham"] [Result "1-0"] [WhiteElo "1798"] [ECO "C47"] [Opening "Four knights"] [Variation "Scotch, 4...exd4"] [EventDate "2021.09.25"] [WhiteFideId "7701730"] [WhiteTeam "Texas Tech University"] [BlackTeam "University of California, Berkeley"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. exd5 cxd5 10. Bg5 h6 11. Bxf6 Qxf6 12. Nxd5 Qc6 13. Be4 Qe6 14. Re1 Kh8 15. b4 Bd6 16. Nxc7 Bxc7 17. Bxa8 Qf6 18. Qf3 Bxh2+ 19. Kxh2 Qh4+ 20. Kg1 Bg4 21. Qe4 f5 22. Qe7 Qxe7 23. Rxe7 Rxa8 24. a4 a5 25. c3 axb4 26. cxb4 Bh5 27. a5 Be8 28. f4 Bb5 29. Re5 Bd3 30. b5 Rb8 31. a6 Bxb5 32. Rb1 Rf8 33. Rbxb5 g5 34. fxg5 hxg5 35. a7 Rf7 36. a8=Q+ Kg7 37. Rxf5 Re7 38. Qf8+ Kh7 39. Qxe7+ Kg8 40. Rxg5+ Kh8 41. Rb8# 1-0

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "3.155"] [White "Aldrich, Brigham"] [Black "Besa, Masaiti"] [Result "0-1"] [BlackTitle "WFM"] [BlackElo "1708"] [ECO "D93"] [Opening "Gruenfeld with Bf4 e3"] [EventDate "2021.09.25"] [BlackFideId "11310570"] [WhiteTeam "University of California, Berkeley"] [BlackTeam "Texas Tech University"] 1. d4 Nf6 2. Bf4 d5 3. c4 g6 4. Nc3 Bg7 5. e3 O-O 6. Nf3 c6 7. Bd3 Bg4 8. O-O Nbd7 9. h3 Be6 10. Ng5 Bf5 11. Bxf5 gxf5 12. Qd3 e6 13. cxd5 cxd5 14. Nf3 Ne4 15. Nb5 Qb6 16. Nc3 Qxb2 17. Nb5 a6 18. Rfb1 Qxf2+ 19. Kh2 axb5 20. Qxb5 Rxa2 21. Rxa2 Qxa2 22. Rb2 Qa3 23. Rb3 Qe7 24. Qxb7 Nef6 25. Rb6 Qd8 26. Bg5 Qb8+ 27. Qxb8 Rxb8 28. Rxb8+ Nxb8 29. Ne5 Nbd7 30. Bf4 Nxe5 31. Bxe5 Ne4 32. Bxg7 Kxg7 33. g4 fxg4 34. hxg4 Kg6 35. Kg2 Kg5 36. Kf3 f6 37. Kg2 Kxg4 38. Kf1 Kg3 39. Kg1 Nf2 40. e4 dxe4 41. d5 exd5 42. Kf1 h5 43. Kg1 h4 44. Kf1 h3 45. Kg1 h2+ 46. Kf1 h1=Q+ 47. Ke2 Qf3+ 48. Kf1 Qd1# 0-1

[Event "US On/L Collegiate Rapid"] [Site "lichess.org INT"] [Date "2021.09.25"] [Round "2.142"] [White "Bortolussi, Francesco"] [Black "Aldrich, Brigham"] [Result "0-1"] [WhiteElo "1779"] [ECO "D36"] [Opening "QGD"] [Variation "exchange, positional line, 6.Qc2"] [EventDate "2021.09.25"] [WhiteFideId "861596"] [WhiteTeam "Texas Tech University"] [BlackTeam "University of California, Berkeley"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Bd6 7. e3 O-O 8. Bd3 h6 9. Bh4 Re8 10. Nge2 a5 11. O-O Na6 12. a3 Nc7 13. Rfe1 Bxh2+ 14. Kxh2 Ng4+ 15. Kg3 Qd6+ 16. Nf4 g5 17. Bf5 Nf6 18. f3 gxf4+ 19. exf4 Nh5+ 20. Kf2 Qxf4 21. Rxe8+ Nxe8 22. Bxc8 Qxh4+ 23. Ke2 Ng3+ 24. Kd2 Rxc8 25. Re1 Qf4+ 26. Kd1 Nf6 27. Ne2 Nxe2 28. Qxe2 Re8 0-1