[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.02"]
[Round "6"]
[White "Warren, Hannah"]
[Black "Serna, Jeffrey M"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "72"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Be7 6. Nc3 d6 7. Nf3 0-0 8. Bd3 Bg4 9. Be2 Re8 10. 0-0 Qd7 11. Nh4 Bxe2 12. Qxe2 Nd4 13. Qd3 c5 14. Nf3 Nxf3+ 15. Qxf3 d5 16. exd5 Nxd5 17. Bxe7 Nxe7 18. Rad1 Qc6 19. Qxc6 Nxc6 20. Rd7 Rab8 21. Na4 Re2 22. c3 c4 23. Rb1 h6 24. Nc5 b6 25. Na6 Rbe8 26. Kf1 Rc2 27. Re1 Rxe1+ 28. Kxe1 Rxb2 29. Rc7 Ne5 30. Nb4 a5 31. Nd5 Nd3+ 32. Kd1 Nxf2+ 33. Kc1 Nd3+ 34. Kd1 Rxg2 35. Nxb6 Rxh2 36. Nxc4 Rxa2 0-1

[Event "Lubbock Polgar Girls op"]
[Site "Lubbock"]
[Date "2009.07.31"]
[Round "6"]
[White "Warren, Hannah"]
[Black "Tallo, Emily"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "112"]
[EventDate "2009.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. f4 d6 5. f5 Nc6 6. Nc3 Nd4 7. Nf3 h6 8. Be3 Nxc2+ 9. Qxc2 Bxe3 10. Qe2 Bb6 11. h3 Nh5 12. Rh2 Nf4 13. Qd1 c6 14. g3 Nh5 15. Bb3 Qf6 16. Rg2 Bd7 17. Qe2 g6 18. Nd2 0-0-0 19. 0-0-0 Ng7 20. g4 g5 21. Nc4 Bd4 22. Ne3 Bxe3+ 23. Qxe3 Kb8 24. Bd5 cxd5 25. Nxd5 Rc8+ 26. Kb1 Qd8 27. d4 f6 28. Rd3 Bc6 29. Nb4 Qb6 30. Nxc6+ Qxc6 31. Rc3 Qb6 32. Rd2 h5 33. Rb3 Qa6 34. Rdd3 hxg4 35. Ra3 Rxh3 36. Qxh3 gxh3 37. Rxa6 bxa6 38. Rxh3 d5 39. dxe5 dxe4 40. exf6 Nxf5 41. Rh5 e3 42. Rxg5 e2 43. Rg1 Ng3 44. a4 Nf1 45. Ka2 e1Q 46. f7 Qe6+ 47. b3 Qxf7 48. Rg2 Ne3 49. Rb2 Nd1 50. Rd2 Nc3+ 51. Kb2 Qf6 52. b4 Nxa4+ 53. Ka3 Rc3+ 54. Ka2 Rc1 55. Ka3 Qc3+ 56. Kxa4 Ra1+ 0-1

[Event "Lubbock Polgar Girls op"]
[Site "Lubbock"]
[Date "2009.07.30"]
[Round "5"]
[White "Bryan, Margaret"]
[Black "Warren, Hannah"]
[Result "0-1"]
[ECO "A35"]
[PlyCount "82"]
[EventDate "2009.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. d3 d6 5. g3 Nf6 6. Bg2 g6 7. Bg5 Bg7 8. Qa4 0-0 9. Nd2 Bd7 10. Qb3 Na5 11. Qd1 Bc6 12. Nd5 h6 13. Bxf6 Bxf6 14. Nxf6+ Qxf6 15. Bxc6 Nxc6 16. Ne4 Qd8 17. e3 f5 18. Nc3 Ne7 19. h4 d5 20. h5 g5 21. e4 d4 22. Nd5 Nxd5 23. cxd5 Qd7 24. Rc1 b6 25. b4 Rac8 26. bxc5 bxc5 27. Qb3 Kh8 28. Qa3 fxe4 29. Qa6 exd3 30. Qxh6+ Qh7 31. Qxg5 Rf5 32. Qg4 Rg8 33. Qd1 Rf7 34. Rxc5 Qe4+ 35. Kd2 Rxf2+ 36. Kc1 Qe3+ 37. Kb1 Rb8+ 38. Ka1 Rxa2+ 39. Kxa2 Qf2+ 40. Ka3 Qb2+ 41. Ka4 Qb4# 0-1

[Event "Lubbock Polgar Girls op"]
[Site "Lubbock"]
[Date "2009.07.27"]
[Round "2"]
[White "Chen, Michelle"]
[Black "Warren, Hannah"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "193"]
[EventDate "2009.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Bg4 7. h3 Be6 8. Re1 Bd6 9. Bxd5 Bxd5 10. Nc3 Bxf3 11. Qxf3 Nd4 12. Qd1 c6 13. Ne4 Bc7 14. c3 Nf5 15. Bg5 f6 16. Be3 0-0 17. Qb3+ Qd5 18. c4 Qf7 19. Qxb7 Nxe3 20. Rxe3 Bb6 21. Qxf7+ Rxf7 22. c5 Bc7 23. Rd1 Rd8 24. Nc3 Rfd7 25. a3 f5 26. Kf1 e4 27. g3 g5 28. Ke1 Be5 29. Na4 Rd4 30. Nc3 R4d7 31. Na4 h5 32. Nc3 h4 33. gxh4 Bf4 34. Re2 Be5 35. hxg5 Kg7 36. h4 Bd4 37. h5 Rh8 38. h6+ Kg6 39. dxe4 Bxc3+ 40. bxc3 Rxd1+ 41. Kxd1 Kxg5 42. exf5 Kxf5 43. Kd2 Rxh6 44. Re7 Rh2 45. Rxa7 Rxf2+ 46. Kd3 Ke5 47. Kc4 Rf4+ 48. Kb3 Kd5 49. Rb7 Kxc5 50. Rb4 Rf7 51. Rc4+ Kb6 52. Kb4 Rb7 53. a4 Kc7+ 54. Kc5 Ra7 55. Rb4 Ra5+ 56. Kc4 c5 57. Rb5 Rxa4+ 58. Kxc5 Ra3 59. Kb4 Ra7 60. Ra5 Rb7+ 61. Rb5 Ra7 62. Ra5 Rb7+ 63. Kc5 Kd7 64. c4 Rc7+ 65. Kd5 Ke7 66. Ra6 Rd7+ 67. Kc5 Rc7+ 68. Rc6 Ra7 69. Kb6 Kd7 70. Rc5 Ra4 71. Rd5+ Kc8 72. c5 Rb4+ 73. Kc6 Ra4 74. Kb5 Ra7 75. Rd6 Rb7+ 76. Rb6 Rd7 77. Kc6 Rc7+ 78. Kb5 Rd7 79. Kc6 Rc7+ 80. Kd6 Rd7+ 81. Ke6 Rd3 82. Ke5 Kc7 83. Ra6 Kb7 84. Rb6+ Kc7 85. Ke6 Rd2 86. Ra6 Kb7 87. Rd6 Rc2 88. Kd5 Rd2+ 89. Ke5 Re2+ 90. Kd5 Rd2+ 91. Ke6 Rc2 92. Rb6+ Kc7 93. Kd5 Rd2+ 94. Kc4 Rc2+ 95. Kb5 Rb2+ 96. Ka6 Ra2+ 97. Kb5 1/2-1/2

[Event "Lubbock Polgar Girls op"]
[Site "Lubbock"]
[Date "2009.07.26"]
[Round "1"]
[White "Warren, Hannah"]
[Black "Roy, Ananya"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "61"]
[EventDate "2009.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. Be2 Bg7 5. Nf3 c6 6. Be3 Qc7 7. Qd2 Ng4 8. Bf4 e5 9. Bg3 Nd7 10. d5 Nb6 11. Bh4 cxd5 12. Nxd5 Nxd5 13. Qxd5 Be6 14. Bb5+ Kf8 15. Qd3 f6 16. h3 Nh6 17. g4 f5 18. Ng5 Bg8 19. b3 fxe4 20. Nxe4 d5 21. Qf3+ Bf7 22. Ng5 Qa5+ 23. Kd1 e4 24. Qf4 Bxa1 25. Nxe4 dxe4 26. Qxh6+ Bg7 27. Qg5 h6 28. Qe7+ Kg8 29. Ba4 Qd5+ 30. Kc1 e3 31. Rd1 0-1

