[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.07"]
[Round "9"]
[White "Kelley, Dereque D"]
[Black "Xin, Samuel"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2203"]
[BlackElo "2022"]
[PlyCount "79"]
[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. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 Nbd7 8. b3 Qc7 9. Bb2 dxc4 10. bxc4 e5 11. Qc2 Rd8 12. Rad1 exd4 13. exd4 Nf8 14. h3 Ne6 15. Rfe1 Nf4 16. Bf1 Bf5 17. Qc1 h6 18. Ne5 g5 19. Ne2 Ne6 20. Ng3 Bh7 21. Qe3 a6 22. Nxf7 Qxf7 23. Qxe6 Re8 24. Qxf7+ Kxf7 25. Re3 h5 26. Be2 Bg6 27. d5 h4 28. Nf1 Nxd5 29. cxd5 Bxb2 30. Bc4 b5 31. Bd3 cxd5 32. Bxg6+ Kxg6 33. Rxd5 Rxe3 34. fxe3 b4 35. Nd2 Bc1 36. Kf2 Bxd2 37. Rxd2 a5 38. Rd6+ Kf7 39. Rb6 Rc8 40. Rb7+ 1/2-1/2

[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.02"]
[Round "6"]
[White "Shvartsman, Andrew Nathaniel"]
[Black "Xin, Samuel"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2209"]
[BlackElo "2022"]
[PlyCount "91"]
[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. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qh4+ 11. g3 Qh3 12. Ne5+ c6 13. Bc4 Be6 14. Bf4 Bb4+ 15. c3 Be7 16. 0-0-0 0-0 17. g4 Bxc4 18. Qxc4+ Nd5 19. Bg3 Rac8 20. Kb1 Qh6 21. Qe2 e3 22. c4 Nb6 23. Rhe1 Bd6 24. b3 Bxe5 25. dxe5 Qg6+ 26. Kb2 Rcd8 27. Qxe3 Rxd1 28. Rxd1 Qxg4 29. Rd4 Qe6 30. Rd6 Qxc4 31. e6 Qb4 32. Rd4 Na4+ 33. Kc2 Qc5+ 34. Kd2 Nb6 35. e7 Qa5+ 36. Kc1 Qc5+ 37. Kb2 Re8 38. Qe6+ Kh8 39. Rd8 Qh5 40. Bd6 Nd5 41. Qf5 Qe2+ 42. Ka3 Qa6+ 43. Kb2 Qe2+ 44. Qc2 Qxc2+ 45. Kxc2 Nf6 46. Be5 1-0

[Event "South Carolina op"]
[Site "Greenville"]
[Date "2011.06.26"]
[Round "5"]
[White "Xin, Samuel"]
[Black "Kopec, Danny"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2063"]
[BlackElo "2360"]
[PlyCount "48"]
[EventDate "2011.06.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. g3 Bg4 5. Bg2 Nd4 6. 0-0 Nf3+ 7. Kh1 h5 8. d3 h4 9. Bxf3 Bxf3+ 10. Kg1 Qd7 11. Qd2 g6 12. Qf4 Bg4 13. e5 Bg7 14. exd6 exd6 15. Qe4+ Kf8 16. Bf4 Nf6 17. Qe3 Nh5 18. Ne4 Nxf4 19. Nxf4 Bd4 20. Qd2 hxg3 21. Nxg3 Kg7 22. c3 Bf6 23. Ne4 Bf3 24. Qe3 Qg4+ 0-1

[Event "Philadelphia National op 41st"]
[Site "Philadelphia"]
[Date "2010.11.27"]
[Round "4"]
[White "Xin, Samuel"]
[Black "Williams, Justus D"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2065"]
[BlackElo "2158"]
[PlyCount "60"]
[EventDate "2010.11.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 Bb4 7. Nde2 Nf6 8. Bg2 0-0 9. 0-0 Nc6 10. a3 Be7 11. Bf4 d6 12. Qd2 Ne5 13. b3 h6 14. h3 Rd8 15. Be3 d5 16. exd5 exd5 17. Nf4 Be6 18. Kh1 Nc6 19. Nce2 Bf5 20. Bd4 Nxd4 21. Nxd4 Bh7 22. b4 Ne4 23. Qe3 Bg5 24. Rac1 Qe5 25. Nde2 d4 26. Qf3 Nd2 27. Qxb7 Nxf1 28. Rxf1 Rab8 29. Qxa6 Bxc2 30. Qc4 Rbc8 0-1

[Event "US Masters op"]
[Site "Hendersonville"]
[Date "2010.03.21"]
[Round "8"]
[White "Xin, Samuel"]
[Black "Jones, Craig W"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2045"]
[BlackElo "2195"]
[PlyCount "52"]
[EventDate "2010.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Nf6 7. f3 Qc7 8. Qd2 d6 9. 0-0-0 h5 10. Be2 Be7 11. Qe1 b5 12. h3 Bb7 13. g4 g6 14. g5 Nd7 15. f4 Rc8 16. Rd2 b4 17. Nd5 exd5 18. exd5 Na5 19. Bf3 Nc4 20. Re2 Nc5 21. Kb1 Na4 22. Qxb4 Ncxb2 23. Nb5 axb5 24. Bd4 0-0 25. Bxb2 Nxb2 26. Qxb2 Rfd8 0-1

[Event "US Masters op"]
[Site "Hendersonville"]
[Date "2010.03.20"]
[Round "7"]
[White "Mabe, Chris J"]
[Black "Xin, Samuel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2228"]
[BlackElo "2045"]
[PlyCount "96"]
[EventDate "2010.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 dxc6 7. Bc4 Qxf3 8. gxf3 Nf6 9. Rg1 0-0 10. Bh6 Ne8 11. Nd2 Be6 12. Bd3 Rd8 13. Ke2 f5 14. Nc4 fxe4 15. fxe4 Rxf2+ 16. Ke1 Rxh2 17. Be3 Bxe3 18. Nxe3 Nd6 19. Nf1 Rh4 20. Ng3 Nf7 21. Rg2 Ne5 22. Ke2 Bg4+ 23. Ke3 Rf8 24. Kd4 Nf3+ 25. Kc3 Rh2 26. Rxh2 Nxh2 27. e5 Nf3 28. Bc4+ Kh8 29. Rf1 Re8 30. e6 b5 31. Bb3 h6 32. Ne4 Bxe6 33. Rxf3 Bxb3 34. cxb3 Rxe4 35. Kd3 Re6 36. Rf7 h5 37. Rxc7 h4 38. Rxa7 Kg8 39. Ra8+ Kh7 40. Rf8 g5 41. a4 bxa4 42. bxa4 h3 43. a5 Re1 44. Rf7+ Kg6 45. Rf2 g4 46. b4 g3 47. Rf3 g2 48. Rg3+ Kf5 0-1

[Event "US Masters op"]
[Site "Hendersonville"]
[Date "2010.03.20"]
[Round "6"]
[White "Xin, Samuel"]
[Black "Myers, Dominique"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2045"]
[BlackElo "2136"]
[PlyCount "88"]
[EventDate "2010.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 0-0 9. Bxc6 bxc6 10. 0-0 Ba6 11. Re1 Re8 12. Nxc6 Bxe3 13. Rxe3 Qh4 14. Qe1 Re6 15. Nd4 Rg6 16. Nf5 Qg5 17. Ng3 Qxe5 18. Nxe4 dxe4 19. Rxe4 Qb5 20. Nc3 Qc6 21. Nd5 Rxg2+ 22. Kxg2 Qxd5 23. f3 Qc6 24. Qc3 Qxc3 25. bxc3 Kf8 26. Rd1 Bb5 27. Rb1 Bd7 28. Rd4 Ke7 29. Rb7 Kd8 30. Rc4 Rc8 31. Rxa7 c5 32. Re4 Rc6 33. Re1 Rd6 34. Kf2 g6 35. Re3 Bf5 36. Rxf7 Ra6 37. Ree7 Rxa2 38. Rb7 Rxc2+ 39. Kg3 Kc8 40. Rbe7 Rd2 41. Re8+ Rd8 42. Rxd8+ Kxd8 43. Rxh7 c4 44. Rg7 Ke8 1-0

[Event "US Masters op"]
[Site "Hendersonville"]
[Date "2010.03.19"]
[Round "5"]
[White "Simpson, Ronald"]
[Black "Xin, Samuel"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2315"]
[BlackElo "2045"]
[PlyCount "76"]
[EventDate "2010.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. d4 0-0 7. b3 Bf5 8. Nbd2 Qb6 9. Bb2 Nbd7 10. Nh4 Be6 11. Qc2 Rac8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Bxc4 15. bxc4 Qxb2 16. Qxe7 Nb6 17. d5 cxd5 18. cxd5 Qxa1 19. Rxa1 Bxa1 20. Qg5 Bg7 21. Qd2 Rfd8 22. Bf3 Nc4 23. Qd1 Ne5 24. Be4 Rc4 25. Qe2 b5 26. Nf3 Nxf3+ 27. Bxf3 a6 28. Qe7 Rdc8 29. Qb7 Rc2 30. Be4 R8c7 31. Qxa6 Re2 32. d6 Rc1+ 33. Kg2 Rxe4 34. Qa8+ Bf8 35. Qxe4 Bxd6 36. Qe8+ Kg7 37. Qxb5 Rd1 38. Qb3 Re1 1-0

[Event "US Masters op"]
[Site "Hendersonville"]
[Date "2010.03.14"]
[Round "3"]
[White "Lauria, Michael"]
[Black "Xin, Samuel"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2045"]
[PlyCount "80"]
[EventDate "2010.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. a3 Bb7 5. Bg2 d6 6. d3 g6 7. Nf3 Bg7 8. 0-0 Nf6 9. Re1 Nbd7 10. Bg5 0-0 11. Qd2 Re8 12. Kh1 Qb6 13. h3 Rac8 14. Nd1 c4 15. Be3 Nc5 16. Rb1 Nfd7 17. b4 cxb3 18. cxb3 Qc7 19. Bd4 Ne5 20. Nxe5 dxe5 21. Bc3 Red8 22. Re3 Bh6 23. f4 exf4 24. gxf4 Bxf4 25. Ba5 Bxe3 26. Nxe3 Rxd3 27. Qxd3 Nxd3 28. Bxc7 Rxc7 29. Kh2 Nf4 30. Bf1 Bxe4 31. Rd1 Rc3 32. Ng4 Rc2+ 33. Kg3 Ne2+ 34. Kh4 Bf3 35. Ne5 Bh5 36. Rd8+ Kg7 37. Ra8 Nd4 38. Rxa6 Nf5+ 39. Kg5 Rf2 40. Nxf7 Kxf7 0-1

[Event "US Masters op"]
[Site "Hendersonville"]
[Date "2010.03.13"]
[Round "2"]
[White "Xin, Samuel"]
[Black "Bereolos, Peter"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "2045"]
[BlackElo "2318"]
[PlyCount "102"]
[EventDate "2010.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Nge7 8. cxd4 d5 9. exd5 Nxd5 10. Qb3 Be6 11. Ba3 Qd7 12. Nbd2 Bxd2 13. Nxd2 Na5 14. Qb2 Nxc4 15. Nxc4 Nf4 16. Qxb7 Ne2+ 17. Kh1 Bd5 18. Qb3 Qe6 19. Qa4+ Bc6 20. Qb3 Nxd4 21. Qd3 0-0-0 22. Rfc1 Ne2 23. Nd6+ Rxd6 24. Bxd6 Nxc1 25. Rxc1 Qxd6 26. Qxd6 cxd6 27. Rxc6+ Kd7 28. Ra6 Ra8 29. Kg1 Ke6 30. Kf1 Kd5 31. Ke2 Re8+ 32. Kd3 Re7 33. Ra4 Kc5 34. Rc4+ Kb5 35. Rd4 Rd7 36. Rh4 h6 37. Rg4 g6 38. h4 h5 39. Rf4 Kc5 40. Rc4+ Kd5 41. Rd4+ Ke5 42. Re4+ Kf5 43. Ra4 Rc7 44. g3 d5 45. Kd4 Rc4+ 46. Rxc4 dxc4 47. Kxc4 Ke4 48. Kb5 Kf3 49. Ka6 Kxf2 50. Kxa7 Kxg3 51. Kb6 g5 0-1

[Event "US Masters op"]
[Site "Hendersonville"]
[Date "2010.03.13"]
[Round "1"]
[White "Xin, Samuel"]
[Black "Pupols, Viktors"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2045"]
[BlackElo "2197"]
[PlyCount "106"]
[EventDate "2010.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng4 6. Bf4 d6 7. exd6 Bxd6 8. Qe2+ Kf8 9. Bxd6+ Qxd6 10. 0-0 Be6 11. Bxe6 Qxe6 12. Qb5 b6 13. Re1 Qd6 14. Nbd2 Nf6 15. Rad1 a6 16. Qf5 g6 17. Qg5 Kg7 18. Nb3 Rhe8 19. Qd2 Rxe1+ 20. Rxe1 Rd8 21. Rd1 Ne4 22. Qe2 Nc5 23. Nbxd4 Nxd4 24. Nxd4 Qf6 25. c3 Na4 26. h3 c5 27. Qc2 b5 28. b3 Nxc3 29. Ne6+ fxe6 30. Rxd8 Qxd8 31. Qxc3+ Qd4 32. Qg3 e5 33. Qg5 Qd6 34. Qg4 h5 35. Qc8 Kf7 36. Qb7+ Ke6 37. Qe4 Ke7 38. Qb7+ Ke6 39. Qe4 Kf6 40. Qf3+ Kg7 41. Qb7+ Kh6 42. Qf7 h4 43. Qe8 c4 44. bxc4 bxc4 45. Qh8+ Kg5 46. Qc8 Qd4 47. Kh2 a5 48. Qe6 Qf4+ 49. Kg1 c3 50. Qe7+ Kh6 51. Qc5 Qc1+ 52. Kh2 c2 53. Qxe5 Qd2 1/2-1/2

[Event "US Masters op"]
[Site "Hendersonville"]
[Date "2007.03.16"]
[Round "5"]
[White "Xin, Samuel"]
[Black "Christensen, Wayne"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1714"]
[BlackElo "2149"]
[PlyCount "46"]
[EventDate "2007.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ne4 6. 0-0 Be7 7. Re1 d5 8. exd6 Nxd6 9. Bb3 Bg4 10. Bg5 Bxf3 11. Qxf3 0-0 12. Bxe7 Nxe7 13. c3 Nef5 14. c4 c5 15. Bc2 Qg5 16. Bxf5 Nxf5 17. Qxb7 Rab8 18. Qd5 Rxb2 19. Qxc5 Qf4 20. Rf1 Qe4 21. f3 Qe3+ 22. Kh1 Nh4 23. g3 Qe2 0-1

