[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.17"]
[Round "9"]
[White "Levine, Joseph1111"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2002"]
[BlackElo "2237"]
[PlyCount "107"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. Nbd2 0-0 8. Nf1 d5 9. exd5 Nxd5 10. Bg5 f6 11. Be3 Kh8 12. Bxa7 Rxa7 13. Ne3 Nf4 14. Bc2 Ra8 15. 0-0 f5 16. Nc4 b5 17. Ncxe5 Nxe5 18. Nxe5 Bb7 19. f3 Qg5 20. g3 Nh3+ 21. Kg2 f4 22. Qe1 fxg3 23. hxg3 Nf4+ 24. Kg1 Ne2+ 25. Qxe2 Qxg3+ 26. Qg2 Qxe5 27. Rae1 Qh5 28. Qg4 Bxf3 29. Qxh5 Bxh5 30. Rxf8+ Rxf8 31. Re7 c6 32. Ra7 g5 33. Rxa6 Bf3 34. a4 g4 35. axb5 cxb5 36. d4 Re8 37. Ra1 Kg7 38. Bd3 b4 39. Ra7+ Kf6 40. Ra6+ Kg5 41. Kf2 bxc3 42. bxc3 h5 43. Ra5+ Kh4 44. c4 Rf8 45. Ke3 Kg3 46. Rxh5 Ra8 47. d5 Re8+ 48. Kd4 Kf2 49. Rg5 g3 50. c5 g2 51. c6 g1Q 52. Rxg1 Kxg1 53. Bf5 Bxd5 54. Kxd5 1/2-1/2

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.16"]
[Round "7"]
[White "Pupols, Viktors"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1991"]
[BlackElo "2237"]
[PlyCount "104"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 e6 2. d3 d5 3. c4 Nf6 4. g3 c6 5. b3 Nbd7 6. Bg2 Bb4+ 7. Bd2 Bd6 8. 0-0 0-0 9. cxd5 exd5 10. Nc3 Re8 11. Qc2 Nc5 12. Rfe1 Bf8 13. e4 dxe4 14. dxe4 Qd3 15. Qxd3 Nxd3 16. Red1 Ng4 17. Be1 Nxe1 18. Nxe1 f5 19. h3 Nf6 20. exf5 Bxf5 21. Nf3 Bb4 22. Na4 Rad8 23. Nd4 Bg6 24. a3 Bd6 25. Ra2 Bf7 26. Bf1 c5 27. Nf5 Bxb3 28. Rxd6 Bxa2 29. Nxc5 b6 30. Nb7 Rxd6 31. Nbxd6 Re1 32. f3 Nd5 33. Kf2 Rc1 34. Bd3 g6 35. Nh6+ Kg7 36. Ng4 Rc3 37. Ne5 Rxa3 38. f4 a5 39. h4 Nb4 40. Bb5 Rc3 41. Ne8+ Kh8 42. Nf6 Bb3 43. h5 gxh5 44. Ne4 Rc2+ 45. Ke3 a4 46. Nd2 a3 47. Nxb3 Rc3+ 48. Ke4 Rxb3 49. Kf5 a2 50. Bc4 a1Q 51. Bxb3 Qb1+ 52. Kf6 Qxb3 0-1

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.16"]
[Round "8"]
[White "Sang, Tian"]
[Black "Levine, David M"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2237"]
[BlackElo "2100"]
[PlyCount "91"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. Bb3 Ba7 7. 0-0 0-0 8. Nbd2 Re8 9. Nc4 d6 10. Be3 b5 11. Ncd2 Na5 12. Bc2 c5 13. Re1 Nc6 14. a4 Ng4 15. Bg5 f6 16. Bh4 Be6 17. axb5 axb5 18. c4 Nb4 19. h3 Nh6 20. cxb5 Bd7 21. Bb3+ Kf8 22. Bc4 Bb6 23. Rxa8 Qxa8 24. g4 g5 25. Bg3 Ng8 26. Nh2 Ne7 27. Nhf1 Kg7 28. Ne3 Rh8 29. f3 Qe8 30. Qb3 h5 31. Kg2 Bxb5 32. Bxb5 Qxb5 33. Qe6 Bd8 34. Ndc4 Nxd3 35. Nxd6 Qxb2+ 36. Kf1 Rf8 37. Nef5+ Nxf5 38. Nxf5+ Kh8 39. Qd7 Rg8 40. Qf7 Nf4 41. Bxf4 Qb5+ 42. Kf2 Qe8 43. Qxe8 Rxe8 44. Be3 hxg4 45. hxg4 Bb6 46. Rb1 1-0

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.15"]
[Round "5"]
[White "Perez, Ignacio"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2068"]
[BlackElo "2237"]
[PlyCount "58"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Nbd2 Be7 7. Bd3 d5 8. Qe2 Nbd7 9. Bxf6 Bxf6 10. e4 dxe4 11. Nxe4 Be7 12. 0-0-0 c6 13. Ne5 Nf6 14. Rhe1 Qc7 15. Nxf7 Kxf7 16. Ng5+ hxg5 17. Qxe6+ Kf8 18. Bg6 Bd6 19. Qf5 Rh6 20. g3 Rxg6 21. Qxg6 Qf7 22. Qxg5 Qxa2 23. c3 a5 24. Re3 a4 25. Rf3 Be7 26. Rd2 a3 27. bxa3 Bxa3+ 28. Kd1 Qb1+ 29. Ke2 Ba6+ 0-1

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.15"]
[Round "6"]
[White "Sang, Tian"]
[Black "Shubin, Daniel"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2237"]
[BlackElo "1946"]
[PlyCount "63"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 Nbd7 5. Bb2 c6 6. Be2 Qc7 7. 0-0 Bxf3 8. Bxf3 e5 9. Bg4 Bd6 10. Bxd7+ Nxd7 11. Qg4 g6 12. Nc3 f5 13. Qh4 Be7 14. Qh3 0-0-0 15. fxe5 Nxe5 16. Ne2 Bd6 17. Nf4 Rhe8 18. g3 Kb8 19. Qg2 h5 20. Rae1 Qh7 21. Nd3 Ng4 22. Nf2 Nxf2 23. Rxf2 Re4 24. Ref1 h4 25. Qh3 Rd7 26. Rg2 hxg3 27. Qxh7 Rxh7 28. hxg3 Rg4 29. Kf2 Rh3 30. Rfg1 Kc7 31. Bc3 Kd7 32. d3 1/2-1/2

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.09"]
[Round "4"]
[White "Sang, Tian"]
[Black "Schill, William"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2237"]
[BlackElo "2182"]
[PlyCount "71"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bd7 10. Bf4 0-0-0 11. Nc3 Be6 12. Rxd8+ Kxd8 13. Rd1+ Kc8 14. Nd5 Bxd5 15. Rxd5 b6 16. Rd1 Ne7 17. Nd2 Ng6 18. Bg3 h5 19. h4 b5 20. Nf1 Be7 21. Ne3 Rd8 22. Nd5 Bd6 23. Bxd6 cxd6 24. g3 Re8 25. f3 Kb7 26. Kf2 Kc6 27. Ne3 Ne7 28. f4 Rd8 29. Nd5 Nxd5 30. Rxd5 Rh8 31. Kf3 b4 32. Rd2 Re8 33. Rg2 d5 34. exd5+ Kxd5 35. Rd2+ Kc6 36. Re2 1/2-1/2

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.09"]
[Round "3"]
[White "Zhang, Derek"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2216"]
[BlackElo "2237"]
[PlyCount "63"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. e3 b6 4. d4 Bb7 5. Bd3 Bb4+ 6. Bd2 a5 7. Nc3 d6 8. Qc2 Nbd7 9. 0-0-0 Bxc3 10. Bxc3 Qe7 11. Rhe1 0-0 12. Nd2 e5 13. f3 Rfe8 14. e4 Ba6 15. Nf1 Nh5 16. g3 g6 17. Kb1 Reb8 18. Ne3 Nhf6 19. f4 b5 20. cxb5 Bxb5 21. Bxb5 Rxb5 22. dxe5 dxe5 23. fxe5 Nxe5 24. Nd5 Nxd5 25. exd5 f6 26. Bxe5 fxe5 27. d6 Qe6 28. dxc7 Kg7 29. Rd8 Rc8 30. Red1 Rb7 31. R1d7+ Kh6 32. Qd2+ 1-0

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.08"]
[Round "1"]
[White "Mahajan, Rushaan"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2090"]
[BlackElo "2237"]
[PlyCount "119"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Nf6 5. Bg3 d6 6. Nc3 Bg7 7. Bc4 e6 8. h4 g4 9. Nge2 Nh5 10. Qd2 Qe7 11. 0-0-0 a6 12. a4 Nd7 13. f3 b5 14. Bd3 gxf3 15. gxf3 b4 16. Nb1 a5 17. Rdg1 Bb7 18. e4 0-0-0 19. Bf2 fxe4 20. Bxe4 Nb6 21. Bxb7+ Kxb7 22. Qd3 Qf7 23. Nd2 Rhf8 24. Rg6 Qf5 25. Rhg1 Rf7 26. Qxf5 exf5 27. Be3 Re8 28. Nf4 Nxf4 29. Bxf4 Bxd4 30. Rd1 h5 31. Nb3 Be3+ 32. Bxe3 Rxe3 33. Nxa5+ Ka6 34. Nc6 Rxf3 35. Nxb4+ Ka5 36. Nc6+ Kxa4 37. Rg5 Rf2 38. Rxh5 Kb5 39. Nd4+ Ka6 40. b3 Nd5 41. Rd2 Rf1+ 42. Kb2 Ne3 43. Rh8 f4 44. Ra8+ Kb7 45. Ra1 Rxa1 46. Kxa1 Ng4 47. Ne6 Ne5 48. Ng5 Rf6 49. Rf2 f3 50. Kb1 Rf4 51. Kc1 Rxh4 52. Kd2 Rf4 53. Ke3 Rf8 54. Ke4 Re8 55. Kf4 Kb6 56. Nxf3 Rf8+ 57. Ke4 Ng4 58. Rd2 Nf6+ 59. Ke3 Re8+ 60. Kd3 1/2-1/2

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.08"]
[Round "2"]
[White "Sang, Tian"]
[Black "Lee, Megan Shuen Hui"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2237"]
[BlackElo "2169"]
[PlyCount "113"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. d3 Nc6 6. 0-0 Nh6 7. Qe1 Bg4 8. Na3 Qd7 9. Qf2 0-0 10. c3 d4 11. Bd2 Rad8 12. Nc4 Be6 13. Nce5 Nxe5 14. Nxe5 Qb5 15. Rfb1 f6 16. Nf3 Qd7 17. Rd1 Bd5 18. h3 e5 19. cxd4 cxd4 20. b3 Rfe8 21. Rac1 Nf7 22. fxe5 fxe5 23. Ng5 Nxg5 24. Bxg5 Rf8 25. Bxd5+ Qxd5 26. Qg2 Qxg2+ 27. Kxg2 Rc8 28. Rxc8 Rxc8 29. Rc1 Rxc1 30. Bxc1 Kf7 31. Kf3 Ke6 32. Ke4 Bf8 33. g4 a6 34. Bd2 Be7 35. Be1 Bf6 36. Bg3 h5 37. gxh5 gxh5 38. Bh2 Bg7 39. Bg3 Bf6 40. Bf2 Bg5 41. Be1 Bd8 42. Bd2 Bh4 43. Ba5 Bf6 44. Bc7 Bh8 45. Bd8 Bg7 46. Bg5 Bh8 47. a4 Bg7 48. e3 dxe3 49. Bxe3 Bf6 50. Bd2 Bg7 51. Ba5 Bf6 52. Bb6 Bg7 53. b4 Bf8 54. b5 axb5 55. axb5 Bg7 56. Bd8 Bh8 57. Bh4 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2019.02.24"]
[Round "8"]
[White "Feng, Roland"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2334"]
[BlackElo "2316"]
[PlyCount "77"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Bf4 Nf6 4. e3 e6 5. Nf3 Bd6 6. Ne5 a6 7. h3 0-0 8. g4 Nc6 9. Qf3 Bb4 10. gxf5 exf5 11. Rg1 Nxe5 12. Bxe5 Rf7 13. Bd3 Ne4 14. 0-0-0 Bxc3 15. bxc3 Qe7 16. Bxe4 fxe4 17. Qh5 Be6 18. Rg5 Qa3+ 19. Kb1 Qxc3 20. Rdg1 Qb4+ 21. Kc1 Qa3+ 22. Kd1 Qxa2 23. Rxg7+ Kf8 24. Rxf7+ Bxf7 25. Qg5 Qb1+ 26. Kd2 Qb4+ 27. Kc1 Qa3+ 28. Kd1 Qa1+ 29. Ke2 Qb2 30. Kf1 Ke8 31. Qf6 Rd8 32. Rg7 Rd7 33. Rxh7 Re7 34. Rh8+ Kd7 35. Bxc7 Qb5+ 36. Kg1 Kxc7 37. Qxe7+ Qd7 38. Qc5+ Qc6 39. Rh7 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2019.02.24"]
[Round "9"]
[White "Sang, Tian"]
[Black "Zhang, Brendan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2316"]
[BlackElo "1968"]
[PlyCount "71"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Nc6 7. 0-0 Be7 8. dxc5 Qxc5 9. Qe2 0-0 10. b4 Qh5 11. b5 Nb8 12. Nbd2 Nbd7 13. Nb3 b6 14. Nfd4 Qxe2 15. Bxe2 Bb7 16. a4 Rfc8 17. Bb2 Ne5 18. a5 Bd5 19. Nd2 Bd8 20. Ra4 Ned7 21. c4 Nc5 22. Ra3 Be4 23. Nxe4 Ncxe4 24. a6 Be7 25. Ra2 Bc5 26. Nc6 Nxf2 27. Bxf6 Ne4+ 28. Bd4 Rxc6 29. bxc6 Bxd4+ 30. Kh1 Nf2+ 31. Rxf2 Bxf2 32. Rd2 b5 33. c5 Be3 34. Rd7 Kf8 35. c7 Ke8 36. Bxb5 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2019.02.23"]
[Round "6"]
[White "He, Anthony B"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2300"]
[BlackElo "2316"]
[PlyCount "47"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 a6 6. a4 d6 7. h3 Be6 8. Bxe6 fxe6 9. 0-0 0-0 10. Ne2 Nh5 11. c3 Rxf3 12. gxf3 Qh4 13. Kg2 Rf8 14. d4 exd4 15. cxd4 Rxf3 16. Ng1 Rf6 17. dxc5 Ne5 18. Qe2 Rg6+ 19. Kh1 Rg3 20. Ra3 Rg4 21. cxd6 cxd6 22. f4 Rg3 23. Qe1 Ng6 24. Kh2 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2019.02.23"]
[Round "7"]
[White "Sang, Tian"]
[Black "Schill, William"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2316"]
[BlackElo "2150"]
[PlyCount "93"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. 0-0 d6 8. Re1 0-0 9. Nbd2 Be6 10. Nf1 d5 11. exd5 Nxd5 12. Ng3 h6 13. h3 Re8 14. d4 exd4 15. cxd4 Nf6 16. Bxe6 fxe6 17. Be3 Qd5 18. Qc2 Nxd4 19. Nxd4 Bxd4 20. Bxd4 Qxd4 21. Qxc7 b5 22. Re2 Qa7 23. Qf4 Rad8 24. Rae1 Rd4 25. Qf3 Qd7 26. Qa3 Qd6 27. Qb3 Rd3 28. Qc2 Qd7 29. Qc5 Rd1 30. Qb6 Qd6 31. Qxd6 Rxd6 32. Rc1 Red8 33. Rc7 R8d7 34. Rxd7 Nxd7 35. Ne4 Rd1+ 36. Kh2 Rd4 37. f3 Kf8 38. Kg3 Ke7 39. Rc2 Rc4 40. Rd2 Nf6 41. Nxf6 gxf6 42. Kf2 Rc1 43. Ke3 Ra1 44. a3 Rc1 45. f4 Rc4 46. Kf3 a5 47. g4 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2019.02.18"]
[Round "5"]
[White "Sang, Tian"]
[Black "Pupols, Viktors"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2316"]
[BlackElo "1994"]
[PlyCount "97"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 Qd7 8. d3 f6 9. Nd2 Bd6 10. Nc4 Ne7 11. Be3 c5 12. c3 Nc6 13. a4 0-0 14. a5 Rae8 15. Qd1 Kh8 16. Qb3 Nd8 17. Rfd1 Qc6 18. Rac1 Ne6 19. f3 Qb5 20. Qa2 Qd7 21. Qb3 Rb8 22. Ra1 Rfd8 23. Qc2 Bf8 24. Qf2 Qc6 25. f4 exf4 26. Bxf4 Nxf4 27. Qxf4 Bd6 28. Qf5 Qe8 29. Qf2 Rd7 30. Qf3 Qe6 31. Qg4 Qxg4 32. hxg4 Bf4 33. Kf2 Rbd8 34. Ke2 Kg8 35. Rf1 Bg5 36. Rf3 g6 37. Rb1 Re8 38. b4 cxb4 39. Rxb4 c6 40. Kf1 Red8 41. Ke2 Re7 42. Rb1 Rd5 43. Rxb7 Rxb7 44. exd5 Re7+ 45. Kd1 cxd5 46. Nb6 Re5 47. d4 Re4 48. Nxd5 Kf7 49. Nxf6 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2019.02.17"]
[Round "4"]
[White "Lee, Michael"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2405"]
[BlackElo "2316"]
[PlyCount "103"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. e3 Nf6 5. h4 d5 6. h5 Be6 7. h6 Bf8 8. Nf3 Nbd7 9. Bd3 c6 10. Ne2 Qa5+ 11. c3 Nh5 12. b4 Qc7 13. a4 Ndf6 14. Nf4 Nxf4 15. Bxf4 Qc8 16. Rc1 Bd7 17. c4 e6 18. b5 Qd8 19. Ne5 Bb4+ 20. Kf1 0-0 21. Qb3 Be7 22. bxc6 bxc6 23. cxd5 cxd5 24. Nxd7 Nxd7 25. Bc7 Qc8 26. Rc6 Nf6 27. Ba6 Qd7 28. Qc2 Ne4 29. Be5 Bd6 30. Bxd6 Nxd6 31. Rc7 Qd8 32. Qc6 Rb8 33. Bb5 Rb6 34. Rg7+ Kh8 35. Qd7 Qxd7 36. Rxd7 a6 37. Bd3 Kg8 38. a5 Rc6 39. Ke2 Rb8 40. Rg7+ Kh8 41. Rb1 Rxb1 42. Bxb1 Nc4 43. Ra7 Kg8 44. Bc2 Nxa5 45. Ba4 Rd6 46. Ra8+ Kf7 47. Rh8 g5 48. Be8+ Kf6 49. Rxh7 Rd8 50. Rh8 Nc6 51. Rf8+ Ke7 52. Rg8 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2019.02.17"]
[Round "3"]
[White "Sang, Tian"]
[Black "Irgaliyev, Alikhan"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2316"]
[BlackElo "2193"]
[PlyCount "133"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. 0-0 c6 7. a4 a5 8. Re1 0-0 9. Bf1 Re8 10. b3 Bf8 11. Bb2 Qb6 12. Qd2 h6 13. h3 exd4 14. Qxd4 Qxd4 15. Nxd4 Nc5 16. f3 Na6 17. Bxa6 Rxa6 18. Ba3 Ra8 19. Rad1 Be6 20. Nxe6 Rxe6 21. Ne2 Rd8 22. Nd4 Re7 23. Nf5 Red7 24. g4 g6 25. Bb2 Nh7 26. Ne3 Ng5 27. Kg2 d5 28. exd5 cxd5 29. c4 dxc4 30. Rxd7 Rxd7 31. Nxc4 Ne6 32. Be5 Bb4 33. Re3 g5 34. h4 Bc5 35. Rc3 f6 36. Bh2 Kf7 37. hxg5 hxg5 38. Bb8 Rd1 39. Rc2 b6 40. Rd2 Rg1+ 41. Kh2 Rb1 42. Rd3 Nd4 43. Bc7 Nxb3 44. Bxb6 Nc1 45. Rd1 Bxb6 46. Nxb6 Rb2+ 47. Kh1 Rxb6 48. Rxc1 Rb4 49. Rc6 Rxa4 50. Kg2 Ra2+ 51. Kg3 Re2 52. Ra6 Ra2 53. Kh3 a4 54. Kg3 Ra1 55. Kf2 a3 56. Kg2 Ke7 57. Kh2 Kd7 58. Kg2 Kc7 59. Rxf6 Kb7 60. Rf7+ Kb6 61. Rf8 Kb5 62. Rb8+ Kc4 63. Rc8+ Kb3 64. Rb8+ Kc4 65. Rc8+ Kb5 66. Rb8+ Kc6 67. Ra8 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2019.02.16"]
[Round "2"]
[White "Sang, Tian"]
[Black "Truelson, Joseph"]
[Result "0-1"]
[ECO "C33"]
[WhiteElo "2316"]
[BlackElo "2087"]
[PlyCount "140"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 5. d4 Be6 6. Bd3 Ne7 7. Qf3 Ng6 8. Nc3 Bg4 9. Qf2 Qxf2+ 10. Kxf2 Nc6 11. Nd5 0-0-0 12. c3 Be7 13. Nf3 Rhf8 14. Bxf4 f5 15. Nxe7+ Ncxe7 16. Bg5 h6 17. Bxe7 Nxe7 18. Rhe1 Bxf3 19. gxf3 Kd7 20. e5 d5 21. a4 Ke6 22. b4 Rc8 23. Rec1 c6 24. Rab1 Rb8 25. c4 Rfc8 26. Rc2 Kd7 27. b5 g6 28. Rbc1 Ra8 29. h4 Rab8 30. a5 cxb5 31. cxd5 Rxc2+ 32. Rxc2 Nxd5 33. Bxb5+ Ke6 34. Rc5 Nf4 35. Rc7 Kd5 36. Ke3 Ng2+ 37. Kd3 Ne1+ 38. Ke3 Ng2+ 39. Kd3 Ne1+ 40. Kc3 Nxf3 41. Rc5+ Ke6 42. Bc4+ Ke7 43. Rc7+ Kd8 44. Rh7 Rc8 45. Rh8+ Kc7 46. Rxh6 Rd8 47. Rh7+ Rd7 48. Rh6 Rxd4 49. e6 Rxh4 50. e7 Kd7 51. Bb5+ Kxe7 52. Rxg6 Rg4 53. Rh6 Ng5 54. Rh8 Ne4+ 55. Kc2 Nd6 56. Rh7+ Ke6 57. Bd3 a6 58. Kb3 Kd5 59. Rh5 Rf4 60. Kc3 Rf3 61. Kd2 Kd4 62. Be2 Ne4+ 63. Ke1 Re3 64. Rh4 Ke5 65. Rh7 f4 66. Rxb7 f3 67. Re7+ Kd4 68. Rd7+ Kc5 69. Rd3 Rxe2+ 70. Kf1 Ng3+ 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2019.02.16"]
[Round "1"]
[White "Tiglon, Bryce"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2390"]
[BlackElo "2316"]
[PlyCount "75"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 d6 5. d4 a6 6. Bc4 Nxd4 7. Nxd4 exd4 8. Qxd4 Nc6 9. Qd2 Be7 10. Nd5 0-0 11. 0-0 Re8 12. f3 Be6 13. Be2 Bf8 14. c4 f5 15. exf5 Bxf5 16. b3 Ne5 17. Bb2 c6 18. Ne3 Bg6 19. Rae1 Nd7 20. Bd3 Bxd3 21. Qxd3 Qa5 22. Re2 Rad8 23. Bc3 Qh5 24. Rfe1 Nc5 25. Qd2 Qg5 26. Qc2 Qg6 27. Nf5 Rxe2 28. Rxe2 Qf7 29. Bxg7 Bxg7 30. Re7 Bd4+ 31. Kf1 Qf8 32. b4 Bf6 33. Rxh7 Kxh7 34. Ne7+ Kg7 35. Qg6+ Kh8 36. Qh5+ Kg7 37. Qg6+ Kh8 38. Qh5+ 1/2-1/2

[Event "Seattle Masters-A 12"]
[Site "Seattle"]
[Date "2017.12.09"]
[Round "2"]
[White "Lee, Addison"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1921"]
[BlackElo "2294"]
[PlyCount "48"]
[EventDate "2017.12.09"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Nxe5 6. dxe5 c6 7. Ba4 Qa5+ 8. c3 Qxe5 9. 0-0 Nf6 10. Be3 d5 11. Bd4 Qg5 12. Qd2 Qh5 13. Bd1 Bg4 14. f3 exf3 15. Qe3+ Kd7 16. Bxf3 Re8 17. Qf2 Bxf3 18. Qxf3 Qxf3 19. Rxf3 Re1+ 20. Rf1 Rxf1+ 21. Kxf1 Bd6 22. Bxf6 Rf8 23. h3 Rxf6+ 24. Ke2 Bc5 0-1

[Event "Seattle Masters-A 12"]
[Site "Seattle"]
[Date "2017.12.09"]
[Round "1"]
[White "Sang, Tian"]
[Black "Kitsis, Stanislav"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2294"]
[PlyCount "98"]
[EventDate "2017.12.09"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. a4 Nf6 6. h3 0-0 7. Be2 Nbd7 8. 0-0 e5 9. Re1 exd4 10. Nxd4 Re8 11. Bf3 Ne5 12. Bf4 Qc7 13. Be2 a6 14. Bg3 c5 15. Nb3 Be6 16. f4 Nc6 17. f5 Bxb3 18. cxb3 Nxe4 19. Nxe4 Rxe4 20. fxg6 Bd4+ 21. Kh1 hxg6 22. Rf1 Kg7 23. Bd3 Ree8 24. Qg4 Bxb2 25. Rad1 Be5 26. Bc4 Rf8 27. Bh4 Nd4 28. Bf2 f5 29. Qg5 Bf6 30. Bxd4 Bxd4 31. Rde1 Be5 32. Qd2 Rae8 33. Qd5 Qd7 34. Qd3 Bd4 35. Qf3 Re5 36. Rd1 d5 37. Bd3 Rfe8 38. Qg3 Re3 39. Qg5 Qe7 40. Qf4 Qe5 41. Qg5 Rh8 42. Qf4 Qxf4 43. Rxf4 Rhe8 44. Rff1 Bc3 45. Kg1 R8e5 46. g4 fxg4 47. hxg4 Rg3+ 48. Kf2 Ree3 49. Rg1 Rgf3+ 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.20"]
[Round "9"]
[White "Sang, Tian"]
[Black "Raptis, Nick"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2285"]
[BlackElo "2310"]
[PlyCount "88"]
[EventDate "2017.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Nbd2 Qc7 8. b3 Ng6 9. Re1 f6 10. Bb2 Be7 11. Bf1 0-0 12. a3 fxe5 13. dxe5 c5 14. h3 Nf4 15. Kh2 d4 16. g3 Nd5 17. Bg2 Rad8 18. Ne4 h6 19. Qd2 Bg6 20. c4 dxc3 21. Nxc3 Nxc3 22. Qxc3 Nb6 23. Rad1 Rxd1 24. Rxd1 Be4 25. Qe3 Qc6 26. Ne1 Bxg2 27. Nxg2 Rf3 28. Qe2 Rxb3 29. Nf4 Qf3 30. Qc2 Rxb2 31. Qxb2 Qxd1 32. Nxe6 Qf3 33. Nf4 c4 34. Qd4 Qc6 35. e6 Qc5 36. Qd2 Bg5 37. Qe2 Nc8 38. Ng6 Ne7 39. Ne5 c3 40. Nd3 Qd5 41. h4 Bf6 42. Nf4 Qd2 43. Qb5 c2 44. Nh5 Qxf2+ 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.19"]
[Round "8"]
[White "Haining, Kyle"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2195"]
[BlackElo "2285"]
[PlyCount "60"]
[EventDate "2017.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 a6 6. Ba4 Bg7 7. d4 exd4 8. cxd4 0-0 9. h3 b5 10. Bc2 d5 11. e5 f6 12. exf6 Bxf6 13. Nc3 Bf5 14. Be3 Na5 15. Bg5 b4 16. Bxf6 Rxf6 17. Na4 Nac6 18. Bb3 Qd6 19. Re1 Raf8 20. Ne5 Bc8 21. Re2 Rf4 22. Nxc6 Nxc6 23. Rd2 Bxh3 24. gxh3 Nxd4 25. Rxd4 Rxf2 26. Bxd5+ Kh8 27. Bg2 Qg3 28. Qf1 Rxf1+ 29. Rxf1 Qe3+ 30. Kh2 Qe5+ 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.19"]
[Round "7"]
[White "Sang, Tian"]
[Black "Sinanan, Joshua C"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2285"]
[BlackElo "2200"]
[PlyCount "74"]
[EventDate "2017.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Bb4 9. 0-0-0 Ne7 10. a3 Bxc3 11. Qxc3 Qxc3 12. bxc3 d5 13. e5 Nd7 14. f4 b5 15. Bd3 Nc5 16. Kd2 Na4 17. Nb3 Nb2 18. Ra1 Nc4+ 19. Ke2 Bd7 20. Bd4 Bc6 21. Nc5 Kd8 22. Rhf1 g6 23. Rf2 h5 24. g3 Nf5 25. Rg2 Ke7 26. Rgg1 Nxd4+ 27. cxd4 a5 28. h3 Rab8 29. Rgb1 Rb6 30. Nb3 Rhb8 31. Rg1 Rh8 32. Nc5 Rhb8 33. Rh1 Rh8 34. Rhf1 Rbb8 35. Rf2 Ra8 36. Rff1 Rab8 37. Rfb1 Rb6 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.18"]
[Round "6"]
[White "Readey, John"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2277"]
[BlackElo "2285"]
[PlyCount "78"]
[EventDate "2017.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. c3 Bg7 6. Qb3 Nc6 7. d5 Ne5 8. Nd4 0-0 9. Nd2 Kh8 10. 0-0 a5 11. a4 Ra6 12. Qc2 c6 13. e4 fxe4 14. dxc6 bxc6 15. Nxe4 Nxe4 16. Qxe4 c5 17. Nb5 Bf5 18. Qd5 e6 19. Qd1 g5 20. f4 gxf4 21. Bxf4 Nd3 22. Qd2 Nxf4 23. gxf4 d5 24. Rae1 Qf6 25. Rf3 Bh6 26. Ref1 Be4 27. R3f2 Bxg2 28. Kxg2 Qg6+ 29. Kh1 Qe4+ 30. Kg1 e5 31. Re1 Rg6+ 32. Kf1 Qxa4 33. Na3 Qd7 34. Rxe5 Qh3+ 35. Ke2 Rg2 36. Qe3 Qg4+ 37. Qf3 Rxf2+ 38. Kxf2 Rxf4 39. Re8+ Kg7 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.18"]
[Round "5"]
[White "Sang, Tian"]
[Black "Tiglon, Bryce"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2285"]
[BlackElo "2379"]
[PlyCount "132"]
[EventDate "2017.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 b5 8. g4 b4 9. Nd5 Nxd5 10. Qxd5 Ra7 11. Be3 Be6 12. Qd3 Rd7 13. Bg2 Be7 14. Ng3 0-0 15. 0-0 d5 16. exd5 Bxd5 17. Bxd5 Rxd5 18. Qe4 Nc6 19. c4 bxc3 20. bxc3 g6 21. Rab1 Qd7 22. Rb6 a5 23. Rfb1 Rc8 24. Kg2 Qe6 25. a4 Rd7 26. R1b5 Rdc7 27. Rxa5 Qa2 28. Raa6 Nb8 29. Ra8 Nd7 30. Rxc8+ Rxc8 31. Rc6 Rd8 32. Qc4 Qxc4 33. Rxc4 f6 34. Kf3 Kf7 35. Ke4 Ra8 36. Kd5 Ra6 37. Rc7 Ke8 38. Ra7 Rd6+ 39. Kc4 Rc6+ 40. Kb3 Nc5+ 41. Bxc5 Bxc5 42. Ra8+ Kf7 43. Ne4 Be7 44. f3 f5 45. Nd2 Rb6+ 46. Kc2 Rc6 47. a5 Bb4 48. Ra7+ Kf6 49. c4 h5 50. a6 hxg4 51. hxg4 Bxd2 52. Kxd2 Rxc4 53. gxf5 gxf5 54. Rb7 Ra4 55. a7 Kg5 56. Ke3 Ra3+ 57. Ke2 Kf4 58. Rb4+ e4 59. fxe4 fxe4 60. Rb7 Ra2+ 61. Kf1 Kf3 62. Rf7+ Ke3 63. Rb7 Ra1+ 64. Kg2 Kd2 65. Rb2+ Kd3 66. Rb3+ Kd4 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.12"]
[Round "4"]
[White "Feng, Roland"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2316"]
[BlackElo "2285"]
[PlyCount "79"]
[EventDate "2017.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Qxd2 d6 7. e3 Qe7 8. b4 Nbd7 9. Bb2 Ne4 10. Qc2 f5 11. Bd3 Ndf6 12. Nd2 Nxd2 13. Qxd2 Bd7 14. 0-0 Rae8 15. Rae1 Kh8 16. Qc2 Qf7 17. f3 Qh5 18. b5 e5 19. dxe5 dxe5 20. f4 e4 21. Be2 Qf7 22. Rd1 Be6 23. h3 Nd7 24. Bd4 c5 25. bxc6 bxc6 26. Rc1 c5 27. Ba1 Rb8 28. Rf2 Nf6 29. Bf1 Qb7 30. Be5 Rbd8 31. Qc3 Qa6 32. Rb2 Rf7 33. Rb5 Nd7 34. Rd1 Rc8 35. Rd6 Rc6 36. Rb8+ Nf8 37. Bxg7+ Kg8 38. Bxf8 Rxf8 39. Rxf8+ Kxf8 40. Qf6+ 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.12"]
[Round "3"]
[White "Sang, Tian"]
[Black "Kaufman, Raymond"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2285"]
[BlackElo "2283"]
[PlyCount "107"]
[EventDate "2017.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 b5 9. Nb3 d6 10. f4 h5 11. h3 Be7 12. Qf3 Bb7 13. Qf2 Rc8 14. a3 h4 15. f5 Ne5 16. fxe6 fxe6 17. Nd4 Qd7 18. Rad1 Nh5 19. Qe1 Ng3 20. Rf2 Bf6 21. Nde2 Nxe2+ 22. Bxe2 0-0 23. Bd4 Qe7 24. Qd2 Bg5 25. Rxf8+ Rxf8 26. Be3 Bxe3+ 27. Qxe3 Rf6 28. Qa7 Rg6 29. Kh1 Kh7 30. Qd4 Qg5 31. Rg1 Qf4 32. Qxd6 Rg3 33. Qxe6 Rxc3 34. bxc3 Bxe4 35. Qe8 Qg3 36. Qh5+ Kg8 37. Qe8+ Kh7 38. Qh5+ Kg8 39. Bg4 Bc6 40. Qg5 Nxg4 41. Qxg4 Qxg4 42. hxg4 h3 43. Rd1 Bxg2+ 44. Kh2 a5 45. Rd7 Bf1 46. Ra7 a4 47. c4 Bxc4 48. Kxh3 Kh7 49. Kg3 Kg6 50. Kf4 Kh6 51. Kf5 Be2 52. g5+ Kh7 53. g6+ Kh6 54. Ra8 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.11"]
[Round "2"]
[White "He, Anthony B"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2159"]
[BlackElo "2285"]
[PlyCount "75"]
[EventDate "2017.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. Bb3 Ba7 7. Nbd2 0-0 8. Nf1 d5 9. Qe2 h6 10. Ng3 Re8 11. 0-0 Be6 12. Nh4 Na5 13. Bc2 Bg4 14. Nf3 Nc6 15. h3 Be6 16. Rd1 Qd7 17. Nh4 Rad8 18. Qf3 Nh7 19. Nhf5 Kh8 20. Be3 Bxf5 21. Nxf5 Bxe3 22. Qxe3 Ne7 23. Nxe7 Qxe7 24. exd5 Rxd5 25. Bb3 Rd7 26. Qf3 c6 27. Re1 Qd8 28. Re3 Nf6 29. Rae1 Rde7 30. Qf5 Qd6 31. R3e2 g6 32. Qf3 Kg7 33. g3 Nd5 34. d4 exd4 35. Rxe7 Rxe7 36. Rxe7 Qxe7 37. Bxd5 cxd5 38. cxd4 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.11"]
[Round "1"]
[White "Perez, Ignacio"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2190"]
[BlackElo "2285"]
[PlyCount "92"]
[EventDate "2017.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 g6 6. d4 exd4 7. cxd4 Bg7 8. 0-0 0-0 9. d5 Na5 10. Nc3 d6 11. Re1 b5 12. Bc2 Bb7 13. Bg5 h6 14. Bh4 Nc4 15. Rb1 g5 16. Bg3 Nxb2 17. Rxb2 Bxc3 18. Rb3 Bg7 19. h4 Ng6 20. hxg5 hxg5 21. Nd4 Bc8 22. Nc6 Qd7 23. e5 Nxe5 24. Qh5 f5 25. Qxg5 Nxc6 26. dxc6 Qxc6 27. Re7 Rf7 28. Rbe3 Bb7 29. Bf4 Raf8 30. Bb3 d5 31. R7e6 Qd7 32. Rh6 Qd8 33. Qg6 Rf6 34. Qh7+ Kf7 35. Rg3 Rg8 36. Rhg6 Rxg6 37. Qxg6+ Kf8 38. Rg5 Bc8 39. Be5 Qd7 40. Bxd5 Qxd5 41. Bxg7+ Ke7 42. Bf6+ Kf8 43. Qh6+ Ke8 44. Qh5+ Kf8 45. Qh6+ Ke8 46. Qh5+ Kf8 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2016.02.15"]
[Round "9"]
[White "Sang, Tian"]
[Black "Tiglon, Bryce"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2277"]
[BlackElo "2281"]
[PlyCount "83"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Nge7 5. c3 g6 6. d4 cxd4 7. cxd4 exd4 8. Nxd4 Bg7 9. Be3 0-0 10. Nc3 b6 11. f4 a6 12. Be2 d6 13. Rc1 Bd7 14. Nxc6 Bxc6 15. f5 gxf5 16. exf5 Be5 17. f6 Ng6 18. Bf3 d5 19. Nxd5 Bxd5 20. Bxd5 Ra7 21. Qb3 Rd7 22. Bxb6 Qb8 23. Bc5 Bxh2+ 24. Kh1 Qe5 25. Bxf8 Bg3 26. Bxf7+ Rxf7 27. Rc5 Qe2 28. Qf3 Qxf3 29. Rxf3 Bc7 30. Bh6 Ne5 31. Rg3+ Ng6 32. Rd3 Ne5 33. Rxe5 Rxf6 34. Re8+ Kf7 35. Rf8+ Kg6 36. Rxf6+ Kxf6 37. g4 Be5 38. b4 Kg6 39. Be3 Kf7 40. Rd7+ Kg6 41. Ra7 Bf6 42. Rxa6 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2016.02.14"]
[Round "8"]
[White "Raptis, Nick"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2240"]
[BlackElo "2277"]
[PlyCount "80"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 d4 6. d3 0-0 7. e3 c5 8. exd4 cxd4 9. Na3 Nc6 10. Re1 Re8 11. Nc2 Bf8 12. a3 a5 13. Rb1 a4 14. b4 axb3 15. Rxb3 Nd7 16. Nb4 Nc5 17. Nxc6 bxc6 18. Rb1 f6 19. Qe2 e5 20. Nd2 Bd7 21. Ne4 Nxe4 22. Bxe4 f5 23. Bg2 Bxa3 24. Bxa3 Rxa3 25. Rb7 Qc8 26. Reb1 Ra1 27. Qb2 Rxb1+ 28. Qxb1 e4 29. dxe4 fxe4 30. Bxe4 Rxe4 31. Rxd7 Qxd7 32. Qxe4 d3 33. Qe1 d2 34. Qd1 Qd4 35. c5 Kf7 36. Kf1 Qd3+ 37. Kg2 Ke6 38. f3 Kd5 39. Kf2 Kxc5 40. h4 Kd6 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2016.02.14"]
[Round "7"]
[White "Zhang, Derek"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2045"]
[BlackElo "2277"]
[PlyCount "106"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 c5 3. e4 Nc6 4. d3 g6 5. g3 Bg7 6. c3 e5 7. Bg2 Nge7 8. 0-0 0-0 9. a4 a6 10. Bd2 Rb8 11. Be3 Qc7 12. Nbd2 b6 13. Rb1 Bd7 14. Nh4 f5 15. Ndf3 Kh8 16. Qb3 b5 17. Ng5 c4 18. Qd1 cxd3 19. exf5 Nxf5 20. Qxd3 Nxe3 21. Qxe3 Rbe8 22. Qe4 Ne7 23. fxe5 dxe5 24. axb5 axb5 25. Qc2 Qb6+ 26. Kh1 h6 27. Ne4 Nf5 28. Nxf5 gxf5 29. Nf2 b4 30. cxb4 Qxb4 31. Nd3 Qg4 32. Nc5 Bb5 33. Rf2 e4 34. Rf4 Qg6 35. Qb3 Qc6 36. Qe3 Rd8 37. Rh4 Rd6 38. b4 Rfd8 39. h3 Rd1+ 40. Rxd1 Rxd1+ 41. Kh2 Qd6 42. Rh5 Qd4 43. Rxh6+ Kg8 44. Qxd4 Rxd4 45. Rb6 Bc4 46. Ne6 Rd2 47. Nxg7 Kxg7 48. Kg1 e3 49. Bf3 Rf2 50. Bh5 Rf1+ 51. Kg2 Rb1 52. b5 Bd5+ 53. Bf3 Rb2+ 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2016.02.13"]
[Round "5"]
[White "Cozianu, Costin"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "2392"]
[BlackElo "2277"]
[PlyCount "91"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nh3 0-0 6. Nf4 d6 7. d5 Na6 8. h4 Qe8 9. Nc3 Bd7 10. h5 Nc5 11. hxg6 hxg6 12. Be3 e5 13. dxe6 Nxe6 14. Nxe6 Bxe6 15. Qd2 Bxc4 16. Bh6 Qf7 17. Bxb7 Rab8 18. Bxg7 Qxg7 19. Bf3 Rfe8 20. Rh4 Bf7 21. 0-0-0 Re5 22. Rdh1 Nh5 23. Qd4 a5 24. Bxh5 gxh5 25. Rd1 Rb4 26. Qa7 Rxb2 27. Qa8+ Kh7 28. Qf3 Rb8 29. Kd2 Rc5 30. Rc1 Rb4 31. Rf4 Rd4+ 32. Rxd4 Qxd4+ 33. Ke1 Kg6 34. Qd3 Qxd3 35. exd3 d5 36. f4 d4 37. Ne2 Rxc1+ 38. Nxc1 Kf6 39. a3 Ke7 40. Ne2 c5 41. Ng1 Bd5 42. Nh3 Kd6 43. Kd2 Kc6 44. Ng5 Kb5 45. Kc2 c4 46. Nh7 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2016.02.13"]
[Round "6"]
[White "Sang, Tian"]
[Black "Feng, Roland"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2277"]
[BlackElo "2327"]
[PlyCount "123"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. d3 d5 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c5 7. Qe1 d4 8. Na3 Nc6 9. Nc4 Nb4 10. Qd1 b5 11. Nfe5 Nbd5 12. e4 dxe3 13. Nxe3 Bb7 14. Qe2 Qc7 15. a4 a6 16. Re1 Nb6 17. b3 Rfd8 18. Bb2 Nbd5 19. Nxd5 Nxd5 20. f5 gxf5 21. c4 Nf6 22. axb5 axb5 23. cxb5 Rxa1 24. Bxa1 e6 25. Nc4 Bd5 26. Be5 Qb7 27. Qb2 Ne8 28. Bxg7 Nxg7 29. Qf6 Rb8 30. Bxd5 Qxd5 31. Ne5 Qd4+ 32. Kg2 Rf8 33. Re2 Nh5 34. Qg5+ Ng7 35. Qf6 Nh5 36. Qg5+ Ng7 37. Qe7 Nh5 38. b6 Qd5+ 39. Kf2 Qd4+ 40. Kf1 Qd5 41. b7 Qh1+ 42. Kf2 Qxh2+ 43. Ke1 Qh1+ 44. Kd2 Rb8 45. Nd7 Qxb7 46. Qg5+ Ng7 47. Nf6+ Kf8 48. Nxh7+ Ke8 49. Qxg7 Qb4+ 50. Kd1 Qxb3+ 51. Ke1 Rb6 52. Ng5 Kd8 53. Nxf7+ Kc8 54. Qf8+ Kb7 55. Nd6+ Kc7 56. Qe7+ Kc6 57. Nc4 Qc3+ 58. Kf2 Qd4+ 59. Kg2 Qd5+ 60. Kh2 Rb7 61. Rxe6+ Kb5 62. Qxb7+ 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2016.02.07"]
[Round "3"]
[White "He, Daniel Ming"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2061"]
[BlackElo "2277"]
[PlyCount "84"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. Nc3 d6 7. d3 Nc6 8. Rb1 a5 9. a3 e5 10. b4 axb4 11. axb4 h6 12. b5 Ne7 13. Bb2 g5 14. Ra1 Rxa1 15. Qxa1 Ng6 16. Nd2 h5 17. Qa7 b6 18. Nf3 g4 19. Ng5 Kh8 20. Bc1 f4 21. Bd2 Ng8 22. Nge4 Be6 23. Qb7 Bh6 24. Nd5 Rf7 25. Ra1 Bxd5 26. Qxd5 Qe7 27. Ra8 Kg7 28. Be1 Nf6 29. Qc6 Nxe4 30. Bxe4 fxg3 31. hxg3 Qf6 32. Bd5 Bd2 33. Bxf7 Bxe1 34. Bxg6 Qxf2+ 35. Kh1 Qf1+ 36. Kh2 Bxg3+ 37. Kxg3 Qg1+ 38. Kh4 Qh2+ 39. Kg5 Qf4+ 40. Kh4 Qh2+ 41. Kg5 Qf4+ 42. Kh4 Qh2+ 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2016.02.07"]
[Round "4"]
[White "Sang, Tian"]
[Black "Lee, Michael"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2277"]
[BlackElo "2420"]
[PlyCount "53"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. 0-0 Nf6 10. Be3 Bd6 11. h3 Bh5 12. Nd2 Bxe2 13. Qxe2 0-0 14. Nc4 Qd8 15. Rad1 Nb4 16. Bg5 Be7 17. d5 Nbxd5 18. Nxd5 exd5 19. Ne3 Re8 20. Qf3 Qa5 21. Bxf6 Bxf6 22. Nxd5 Bxb2 23. Rb1 Rad8 24. Rxb2 Qxd5 25. Qxd5 Rxd5 26. Rxb7 Ra5 27. Rc1 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2016.02.06"]
[Round "1"]
[White "Kaufman, Raymond"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2315"]
[BlackElo "2277"]
[PlyCount "80"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Qf3 Qd7 7. Nge2 g5 8. g3 Nc6 9. 0-0-0 0-0-0 10. h4 Rg8 11. hxg5 fxg5 12. Rh5 h6 13. Qh1 Qf7 14. Bg2 Kb8 15. Kb1 Rg6 16. Nc1 f4 17. gxf4 Rf6 18. fxg5 Rxf2 19. gxh6 Bg4 20. h7 Qxh5 21. Qxh5 Bxh5 22. h8Q Bxd1 23. Be4 dxe4 24. Nxd1 Rf1 25. Nc3 Bb4 26. Qh7 Re1 27. Qh3 Rg8 28. a3 Bxc3 29. bxc3 a6 30. Kb2 Na5 31. Qe6 Rgg1 32. Nb3 Rb1+ 33. Ka2 Nxb3 34. cxb3 Ra1+ 35. Kb2 Rab1+ 36. Kc2 Rbc1+ 37. Kd2 Rcd1+ 38. Ke2 Rde1+ 39. Kf2 Ref1+ 40. Ke2 Re1+ 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2016.02.06"]
[Round "2"]
[White "Sang, Tian"]
[Black "Pupols, Viktors"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2277"]
[BlackElo "2000"]
[PlyCount "105"]
[EventDate "2016.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. 0-0 0-0 10. Bg5 Qb6 11. Bxf6 gxf6 12. Qd2 Kg7 13. Qf4 Rh8 14. Rae1 Bd7 15. Nd2 Rag8 16. Nc4 Qd8 17. Rd1 Qb8 18. Qf3 Bc6 19. Be4 Qc7 20. Bxc6 bxc6 21. Qh5 Be7 22. Rd3 Rd8 23. Rg3+ Kf8 24. b3 Rd5 25. Qh6+ Ke8 26. Qg7 Rf8 27. Qxh7 Qf4 28. Rf3 Qg5 29. Qe4 f5 30. Qe3 Qxe3 31. Rxe3 Bf6 32. g3 Ke7 33. Kg2 Rfd8 34. Rfe1 Kf8 35. f4 Kg7 36. h3 Kg6 37. g4 Bh4 38. R1e2 Bf6 39. Rg3 fxg4 40. hxg4 Kh7 41. g5 Bg7 42. g6+ Kg8 43. Kf3 Rh5 44. Reg2 Bf6 45. Rd2 Rxd2 46. Nxd2 fxg6 47. Rxg6+ Kf7 48. Rg2 Rh3+ 49. Ke4 Rh1 50. Nf3 Rh5 51. Rd2 Rd5 52. Rh2 Rd1 53. Rd2 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2015.02.16"]
[Round "9"]
[White "He, Daniel Ming"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2202"]
[BlackElo "2289"]
[PlyCount "107"]
[EventDate "2015.02.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 e6 2. e4 c5 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nc6 7. Nb3 a6 8. Qf3 Qc7 9. Be3 b5 10. Bd3 Bb7 11. 0-0 h5 12. h3 Nb4 13. Qf2 Nd7 14. Qd2 Nxd3 15. cxd3 Be7 16. Rac1 Qd8 17. Ne2 Nc5 18. Na5 Qd7 19. b4 Na4 20. Bd4 d5 21. e5 g6 22. a3 Rc8 23. Rxc8+ Bxc8 24. Rc1 Bb7 25. Nc3 0-0 26. Ne2 Rc8 27. Rxc8+ Qxc8 28. Nc1 Bc6 29. Qc2 Bd7 30. Qxc8+ Bxc8 31. Nc6 Kf8 32. Nxe7 Kxe7 33. Nb3 Bd7 34. Kf2 Kf8 35. Kg3 Kg7 36. Kh4 Kh6 37. Na5 Kg7 38. Kg5 Be8 39. Nb7 Bc6 40. Nd6 Bd7 41. Nb7 Bc6 42. Na5 Be8 43. Nb3 Bc6 44. Nd2 Be8 45. Nf1 Bc6 46. Ne3 Be8 47. g3 Bc6 48. Ng2 Be8 49. f5 gxf5 50. Nf4 h4 51. gxh4 Bc6 52. Nh5+ Kf8 53. Kf6 Bd7 54. Nf4 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2015.02.15"]
[Round "7"]
[White "Sang, Tian"]
[Black "Collyer, Curt D"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2289"]
[BlackElo "2255"]
[PlyCount "115"]
[EventDate "2015.02.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Bd3 Bb4 7. Bd2 Nxd2 8. Qxd2 f6 9. a3 Bxc3 10. Qxc3 fxe5 11. dxe5 Bd7 12. h4 Qe7 13. 0-0-0 0-0-0 14. Kb1 h6 15. Rh3 Rhf8 16. Bb5 Kb8 17. Bxc6 Bxc6 18. Qb4 Rde8 19. Qg4 Rf7 20. Rg3 Bd7 21. Ne1 Bb5 22. Rd2 c5 23. Rf3 Rxf3 24. Nxf3 Rf8 25. Ne1 d4 26. g3 Bc6 27. Nd3 g5 28. hxg5 Bf3 29. Qh4 hxg5 30. Qh6 b6 31. Ne1 Be4 32. Qh5 Qg7 33. Qe2 Bd5 34. c3 dxc3 35. bxc3 Rf5 36. c4 Rxe5 37. Qd1 Qh7+ 38. Nc2 Bc6 39. Ka2 Kb7 40. Ne3 a5 41. Qb1 Qxb1+ 42. Kxb1 Kc7 43. Kc2 Bf3 44. Kc3 g4 45. Kb2 a4 46. Kc2 Rh5 47. Kb2 Rh1 48. Kc2 Rh8 49. Kc3 Kc6 50. Kb2 Rf8 51. Kc3 Rb8 52. Rb2 Kd6 53. Rb1 Ke5 54. Re1 Kf6 55. Rb1 Kg5 56. Rb2 Rb7 57. Rd2 Kf6 58. Rb2 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2015.02.15"]
[Round "8"]
[White "Sang, Tian"]
[Black "Pupols, Viktors"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2289"]
[BlackElo "2045"]
[PlyCount "135"]
[EventDate "2015.02.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 Bxd4 10. Bxd4 Nxd4 11. Qxd4 Qb6 12. Qxb6 Nxb6 13. Nb5 Ke7 14. 0-0-0 Bd7 15. Nd4 h5 16. Bd3 g6 17. b3 Bc6 18. g3 Nd7 19. h3 Nc5 20. Kb2 Rac8 21. Rhg1 Be8 22. Rge1 a6 23. Bf1 Rc7 24. Bg2 b5 25. a3 Nd7 26. Bf1 Nc5 27. Re3 Bd7 28. Bg2 Nb7 29. Bf1 Nc5 30. Be2 Ne4 31. Rf1 Nc5 32. Bd3 Be8 33. Rg1 Bd7 34. Be2 Be8 35. Bf3 Bd7 36. Rh1 Be8 37. Ree1 Bd7 38. Re2 Bc8 39. g4 Ne4 40. Bxe4 dxe4 41. g5 Bb7 42. Re3 Rhc8 43. c3 Bd5 44. Ra1 Rb7 45. a4 bxa4 46. Rxa4 Rb6 47. Re1 h4 48. Rea1 Bc4 49. Kc2 Bd3+ 50. Kd2 Bb5 51. Ra5 e3+ 52. Kc2 Bc6 53. Re1 Be4+ 54. Kb2 Bd5 55. Rxe3 Rcb8 56. Ra3 Kd7 57. Kc2 Kc7 58. c4 Bb7 59. Kc3 Bc8 60. Re1 Ra8 61. Nb5+ Kb8 62. Nd6 Ra7 63. Rg1 Bb7 64. Nxf7 Bf3 65. Nd6 Rh7 66. Kd4 Rh8 67. b4 Rxb4 68. Rxf3 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2015.02.14"]
[Round "6"]
[White "Bragg, David R"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2115"]
[BlackElo "2289"]
[PlyCount "78"]
[EventDate "2015.02.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. b4 Bb6 7. Be3 Ne7 8. Qb3 0-0 9. Bg5 Ng6 10. Nbd2 h6 11. Be3 c6 12. d4 d5 13. Bd3 exd4 14. cxd4 dxe4 15. Nxe4 Re8 16. Nc5 Nf4 17. 0-0-0 Nxd3+ 18. Rxd3 Bc7 19. Ne5 Nd5 20. b5 Bxe5 21. dxe5 Rxe5 22. Rhd1 Qe7 23. Bd4 Rg5 24. bxc6 bxc6 25. g3 a5 26. f4 Rg6 27. R3d2 Rd6 28. Qc4 Bg4 29. Rg1 Re8 30. Be5 Rdd8 31. h3 Be6 32. Nxe6 Qxe6 33. Re2 f6 34. Bc7 Qxe2 35. Qxe2 Rxe2 36. Bxd8 Rxa2 37. Re1 Ra1+ 38. Kd2 Rxe1 39. Kxe1 a4 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2015.02.14"]
[Round "5"]
[White "Sang, Tian"]
[Black "Cozianu, Costin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2289"]
[BlackElo "2404"]
[PlyCount "82"]
[EventDate "2015.02.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Bd7 6. Be2 Nh6 7. a3 a5 8. 0-0 Qb6 9. b3 Nf5 10. g4 Nfe7 11. Be3 h5 12. g5 Nf5 13. Bd3 Nxe3 14. fxe3 Be7 15. Nbd2 0-0-0 16. b4 c4 17. Bc2 f6 18. gxf6 gxf6 19. Rb1 axb4 20. exf6 Bxf6 21. axb4 e5 22. Kh1 Bg4 23. b5 Ne7 24. Qc1 e4 25. Ng1 Nf5 26. Bxe4 dxe4 27. Nxc4 Qc7 28. Rb4 h4 29. Rf4 Rdg8 30. Qa3 Be7 31. Qa7 Bxb4 32. Nb6+ Kd8 33. Qa8+ Ke7 34. Rxe4+ Kf6 35. Nd5+ Kg5 36. Nxc7 Rxa8 37. Nxa8 Ba5 38. Re5 Rxa8 39. h3 Bc7 40. Rc5 Bd6 41. Rd5 Ra2 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2015.02.08"]
[Round "3"]
[White "Sang, Tian"]
[Black "Feng, Roland"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2289"]
[BlackElo "2283"]
[PlyCount "70"]
[EventDate "2015.02.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. 0-0 Ne7 10. Rb1 Qc7 11. Re1 Nc8 12. Nf1 Nb6 13. Bf4 Ba4 14. Qd2 h6 15. h4 Be7 16. Ng3 0-0-0 17. Nh5 Rdg8 18. Bd1 g5 19. Bg3 Bxd1 20. Rbxd1 Qd8 21. Nf6 Rg7 22. hxg5 hxg5 23. Nxg5 Nd7 24. Qf4 Nc6 25. Nf3 Nxf6 26. exf6 Bxf6 27. Re2 Rhg8 28. Kf1 Rg4 29. Qd6 Qxd6 30. Bxd6 Kd7 31. Bg3 Be7 32. Rde1 Rh8 33. Kg1 Rh6 34. Ne5+ Nxe5 35. Bxe5 Rgh4 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2015.02.08"]
[Round "4"]
[White "Tiglon, Bryce"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2144"]
[BlackElo "2289"]
[PlyCount "84"]
[EventDate "2015.02.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 h6 6. Bh4 d5 7. cxd5 exd5 8. e3 c6 9. Bd3 Nbd7 10. Nge2 Re8 11. 0-0 Be7 12. f3 c5 13. Bf2 a6 14. Nf4 c4 15. Bf5 Nb6 16. Rfe1 Bd6 17. Nfe2 Bf8 18. Rad1 g6 19. Bxc8 Nxc8 20. Bh4 g5 21. Bf2 Nd6 22. Ng3 b5 23. e4 b4 24. Nb1 Nb5 25. e5 Nh7 26. Be3 Re6 27. Rf1 Ra7 28. f4 gxf4 29. Rxf4 Bg7 30. Rg4 Kh8 31. Nh5 f6 32. Qf5 Qe8 33. Rg6 Nd6 34. Qh3 Qxg6 35. Nf4 Qc2 36. Re1 Qf5 37. g4 Ng5 38. Qg2 Qe4 39. Nxe6 Nf3+ 40. Kf2 fxe5 41. dxe5 Rf7 42. Nxg7 Nxe5+ 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2015.02.07"]
[Round "1"]
[White "Sang, Tian"]
[Black "He, Samuel Fei"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2289"]
[BlackElo "2065"]
[PlyCount "61"]
[EventDate "2015.02.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. Nf1 Nxd4 15. Nxd4 cxd4 16. Qxd4 Ne5 17. Bb3 Bxh3 18. Bd5 Rc8 19. f4 Bh4 20. Re3 Ng4 21. gxh3 Bf2+ 22. Kg2 Bxe3 23. Nxe3 Nxe3+ 24. Bxe3 Rc2+ 25. Kg3 h5 26. Rg1 Kh7 27. Bb3 Rc7 28. Qd5 g6 29. Bb6 h4+ 30. Kf3 Qd7 31. Rg4 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2015.02.07"]
[Round "2"]
[White "Schill, William"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2241"]
[BlackElo "2289"]
[PlyCount "91"]
[EventDate "2015.02.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. d3 f6 7. Be3 Bg4 8. Nbd2 0-0-0 9. Qb1 c5 10. Nc4 Qd7 11. Nfd2 Be6 12. a3 Nh6 13. b4 cxb4 14. axb4 Nf7 15. Ra5 Qc6 16. b5 axb5 17. Ra8+ Kd7 18. Na5 Rxa8 19. Nxc6 bxc6 20. Nb3 Bd6 21. d4 Kc8 22. Rd1 Rd8 23. d5 cxd5 24. exd5 Bf5 25. Nd2 Rb8 26. Qa2 Kd7 27. f3 Ke7 28. g4 Bd7 29. Qb2 Ra8 30. Ra1 h6 31. Ra2 Ng5 32. Kg2 Rdb8 33. h4 Nf7 34. Qa1 Rxa2 35. Qxa2 h5 36. Qa7 Rh8 37. g5 Rc8 38. Ne4 f5 39. Nc5 Bxc5 40. Qxc5+ Ke8 41. f4 c6 42. d6 Be6 43. g6 Bd5+ 44. Kf2 Nd8 45. Qa7 Kf8 46. Qe7+ 1-0

[Event "North American op 24th"]
[Site "Las Vegas"]
[Date "2014.12.28"]
[Round "6"]
[White "Sang, Tian"]
[Black "Winer, Steven"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2287"]
[BlackElo "2380"]
[PlyCount "80"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. Kb1 b4 13. Ne2 a5 14. g5 Ne8 15. Ng3 a4 16. Nc1 Ra5 17. Nf5 d5 18. Nxe7+ Qxe7 19. exd5 Rxd5 20. Bd3 Nc7 21. Qe2 Ra5 22. Bc4 Nd5 23. Bxd5 Bxd5 24. Rd2 b3 25. a3 bxc2+ 26. Rxc2 Rb8 27. Ka1 Rab5 28. Na2 Bxa2 29. Kxa2 Qe6+ 30. Ka1 Nf8 31. Rhc1 Rb3 32. Ba7 R8b7 33. Bc5 Rb8 34. Bxf8 Kxf8 35. Qe4 g6 36. f4 Rxb2 37. Rxb2 Rxb2 38. Kxb2 Qb3+ 39. Ka1 Qxa3+ 40. Kb1 Qb3+ 1/2-1/2

[Event "North American op 24th"]
[Site "Las Vegas"]
[Date "2014.12.27"]
[Round "3"]
[White "Bu, Xiangzhi"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2691"]
[BlackElo "2287"]
[PlyCount "65"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Bd6 4. 0-0 f5 5. c4 Nf6 6. Nc3 0-0 7. d3 c6 8. e4 fxe4 9. dxe4 dxe4 10. Ng5 e5 11. c5 Be7 12. Qb3+ Nd5 13. Bxe4 Bxg5 14. Bxg5 Qxg5 15. Nxd5 cxd5 16. Bxd5+ Kh8 17. Bxb7 Bxb7 18. Qxb7 Nc6 19. Qxc6 Rac8 20. Qd5 Rfd8 21. Qc4 e4 22. Qxe4 Rxc5 23. Rad1 h6 24. Rxd8+ Qxd8 25. Re1 Qc7 26. b4 Rc1 27. Rxc1 Qxc1+ 28. Kg2 Qc3 29. a4 Qc8 30. h4 Qa6 31. a5 Qc8 32. b5 Qc7 33. a6 1-0

[Event "North American op 24th"]
[Site "Las Vegas"]
[Date "2014.12.26"]
[Round "2"]
[White "Sang, Tian"]
[Black "Shen, Yang"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "2287"]
[BlackElo "2475"]
[PlyCount "37"]
[EventDate "2014.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. h4 g4 6. Ng5 Nh6 7. d4 Qe7 8. Nc3 c6 9. Bxf4 f6 10. Qd2 b5 11. Bb3 b4 12. Ne2 fxg5 13. Bxg5 Qxe4 14. 0-0 Kd7 15. Ng3 Qg6 16. h5 Qg7 17. Bf6 Ba6 18. Bxg7 Bxg7 19. Nf5 1-0

[Event "Washington Class-ch Masters"]
[Site "Lynnwood"]
[Date "2014.11.30"]
[Round "6"]
[White "Sang, Tian"]
[Black "Tiglon, Bryce"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2287"]
[BlackElo "2089"]
[PlyCount "69"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 Nbd7 10. g4 h6 11. 0-0-0 b5 12. Qf2 Rb8 13. Kb1 Nb6 14. h4 Nfd7 15. Be2 Nc4 16. Ba7 Rb7 17. Nd5 Bxd5 18. Rxd5 Ncb6 19. Bxb6 Qxb6 20. Qe1 Nf6 21. Rd1 Rc7 22. Bd3 0-0 23. Rg1 Rfc8 24. Qd2 Nh7 25. g5 hxg5 26. hxg5 Nf8 27. f4 exf4 28. Qxf4 Ng6 29. Qf5 Qe3 30. Rdf1 Bd8 31. Qg4 Ne5 32. Qh5 g6 33. Qh6 Bf6 34. Rg3 Nf3 35. Rgxf3 1-0

[Event "Washington Class-ch Masters"]
[Site "Lynnwood"]
[Date "2014.11.29"]
[Round "3"]
[White "Sang, Tian"]
[Black "Bragg, David R"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2287"]
[BlackElo "2135"]
[PlyCount "91"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Be7 7. Nbd2 b5 8. a4 a6 9. Nb3 Rc8 10. axb5 axb5 11. Bd2 Qb6 12. Re1 h6 13. Be3 g5 14. h3 Bd8 15. Nc5 Ne7 16. g4 Bg6 17. Bd3 Bc7 18. Bxg6 Nxg6 19. Ra6 Qb8 20. Rxc6 Nxc5 21. Rxc5 Ba5 22. c3 Rxc5 23. dxc5 Bc7 24. Qe2 0-0 25. Bd2 Kg7 26. h4 gxh4 27. g5 hxg5 28. Bxg5 Bd8 29. Qe3 Rh8 30. Nd4 Rh5 31. Bf4 Bc7 32. Qf3 Qh8 33. Qg4 h3 34. Bh2 Rh4 35. Qf3 Kg8 36. Nxb5 Bxe5 37. Bg3 Rc4 38. Nd6 Bxd6 39. cxd6 Nh4 40. Qd1 Nf5 41. d7 Qf6 42. b3 Rc6 43. Qg4+ Kf8 44. Qb4+ Kg8 45. Qb8+ Kh7 46. d8Q 1-0

[Event "Washington Class-ch Masters"]
[Site "Lynnwood"]
[Date "2014.11.29"]
[Round "4"]
[White "Sen, Samir"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2148"]
[BlackElo "2287"]
[PlyCount "126"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bd3 Nc6 7. Qf3 Qd7 8. a3 0-0-0 9. Nge2 g5 10. g3 Kb8 11. h4 h6 12. 0-0-0 Rg8 13. Rdg1 Ne7 14. Kb1 Nc8 15. Nc1 Nd6 16. Qd1 Ne4 17. Nxe4 fxe4 18. Be2 f5 19. hxg5 hxg5 20. Rh5 Bd6 21. Rgh1 f4 22. Rh7 Qc8 23. gxf4 gxf4 24. Bf1 Bg4 25. Qd2 Qf5 26. Be2 fxe3 27. Qxe3 Bxe2 28. Nxe2 Rdf8 29. Nc3 c6 30. Nd1 Rf7 31. Rxf7 Qxf7 32. Ka2 Bf4 33. Qh3 a6 34. Kb1 Ka7 35. Qc3 Bd6 36. Qe3 Rg6 37. Ka2 Rf6 38. Rh3 Qe6 39. Rh1 Qg4 40. Re1 Rf3 41. Qd2 Qg7 42. Ne3 Bf4 43. c3 Qh6 44. Kb3 b5 45. Ka2 Kb6 46. Kb3 a5 47. a4 Qh2 48. Re2 Qg1 49. Qd1 Qg5 50. Qe1 Qf6 51. axb5 Bxe3 52. fxe3 cxb5 53. Qd2 Qc6 54. Kc2 a4 55. Rf2 b4 56. Rxf3 exf3 57. Qh2 Ka6 58. Kd1 Qg6 59. Qb8 Qd3+ 60. Kc1 Qf1+ 61. Kd2 Qe2+ 62. Kc1 Qe1+ 63. Kc2 b3+ 0-1

[Event "Washington Class-ch Masters"]
[Site "Lynnwood"]
[Date "2014.11.28"]
[Round "2"]
[White "He, Samuel Fei"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2004"]
[BlackElo "2287"]
[PlyCount "121"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c3 b6 4. Bf4 Bb7 5. e3 Be7 6. Nbd2 Nh5 7. Bg3 d6 8. Bd3 Nd7 9. Qe2 c5 10. a4 a6 11. Nc4 Nxg3 12. hxg3 Qc7 13. 0-0 0-0 14. Rac1 g6 15. e4 Rfe8 16. Rfe1 Bf8 17. e5 dxe5 18. dxe5 Bc6 19. b3 Red8 20. Be4 b5 21. axb5 axb5 22. Bxc6 Qxc6 23. Ne3 Bg7 24. Nc2 Nb6 25. Ne3 Nd7 26. Nc2 Ra2 27. Qd3 Rda8 28. Rcd1 Nb6 29. Ne3 Bf8 30. Ng4 Nd5 31. Qe4 Qc7 32. c4 bxc4 33. bxc4 R2a4 34. Qc2 h5 35. cxd5 hxg4 36. d6 Qc6 37. Ng5 Ra2 38. Qe4 Qd7 39. Qxg4 R2a4 40. Ne4 Bg7 41. Nxc5 Rxg4 42. Nxd7 Rd8 43. Nc5 Rc4 44. Nd3 f6 45. exf6 Bxf6 46. Rxe6 Kf7 47. Ne5+ Kxe6 48. Nxc4 Rc8 49. Re1+ Kf7 50. Ne3 Rd8 51. Rd1 Ke6 52. d7 Rxd7 53. Rxd7 Kxd7 54. Kf1 Ke6 55. Ke2 Bd4 56. Kd3 Ba7 57. Ke4 Bb8 58. f4 Ba7 59. g4 Bc5 60. g5 Ba3 61. Nc4 1-0

[Event "Washington Class-ch Masters"]
[Site "Lynnwood"]
[Date "2014.11.28"]
[Round "1"]
[White "Sang, Tian"]
[Black "Pupols, Viktors"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2287"]
[BlackElo "2072"]
[PlyCount "173"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bb5+ c6 9. Bd3 Bb7 10. Qe2 Nd7 11. 0-0-0 Qc7 12. Kb1 0-0-0 13. Rhe1 Rhg8 14. Ng3 h6 15. Ba6 Rge8 16. Bxb7+ Kxb7 17. Qe3 Bf8 18. c4 Qb8 19. Qb3 f5 20. Nh5 Qc7 21. a3 Ka8 22. Qa4 Rb8 23. Rc1 Rec8 24. g3 Qd8 25. Nf4 Bg7 26. Nd3 Nc5 27. Qc2 Nxd3 28. Qxd3 Rb7 29. Rcd1 Rd7 30. Ne5 Bxe5 31. Rxe5 Qc7 32. Rde1 Rcd8 33. Qe3 c5 34. d5 exd5 35. cxd5 Kb7 36. Qxh6 Rxd5 37. Rxd5 Rxd5 38. Qf6 Ka6 39. h4 Qd7 40. Qc3 b5 41. Rc1 Qe6 42. Ka1 Kb6 43. Qe3 Qxe3 44. fxe3 Kc6 45. Kb1 Kd7 46. Kc2 Ke7 47. Rd1 Re5 48. Kd3 a5 49. Ke2 a4 50. Kf3 b4 51. Rc1 Kd6 52. Rd1+ Ke6 53. Rd8 bxa3 54. bxa3 Kf6 55. Rc8 Kg7 56. Rc6 Kh7 57. Ke2 Kg7 58. Kd2 Kh7 59. Ra6 Re4 60. Ra5 Rg4 61. Rxc5 Rxg3 62. Rxf5 Rg2+ 63. Kc3 Kg6 64. Rf4 Re2 65. Kd3 Rh2 66. Rxa4 f5 67. Rf4 Ra2 68. a4 Ra3+ 69. Ke2 Ra1 70. Rb4 Kh5 71. Kf2 Ra2+ 72. Kg3 Ra1 73. Kf4 Rf1+ 74. Ke5 Rf3 75. Rf4 Rxe3+ 76. Kxf5 Ra3 77. Ke5 Kg6 78. Kd5 Ra1 79. Kc5 Rc1+ 80. Rc4 Ra1 81. Kb5 Kf6 82. a5 Ke6 83. Rd4 Rb1+ 84. Rb4 Rf1 85. a6 Kd6 86. Kb6 Rf8 87. a7 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2014.10.28"]
[Round "10"]
[White "Sang, Tian"]
[Black "Guadalupe, Francisco II"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2287"]
[BlackElo "2217"]
[PlyCount "44"]
[EventDate "2014.08.26"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Seattle"]
[BlackTeam "Dallas"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 Nxc6 7. Nc3 Bd6 8. Qe2+ Be6 9. Nd4 0-0 10. Nxe6 fxe6 11. Bxc6 bxc6 12. Qxe6+ Kh8 13. 0-0 Qb6+ 14. Kh1 Rae8 15. Qc4 Ng4 16. Nd1 Nxh2 17. Kxh2 f3+ 18. g3 Re2+ 19. Kh1 Rf5 20. Qg4 Qc5 21. Ne3 Rh5+ 22. Kg1 Rg2# 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2014.10.07"]
[Round "7"]
[White "Korley, Kassa"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2426"]
[BlackElo "2287"]
[PlyCount "102"]
[EventDate "2014.08.26"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]
[WhiteTeam "Carolina"]
[BlackTeam "Seattle"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. Na3 Be6 7. Ng5 Bd7 8. Nc4 Qg6 9. d3 f6 10. Nf3 0-0-0 11. Be3 Nh6 12. Nh4 Qg4 13. Bxh6 Qxh4 14. Be3 Be6 15. b3 g5 16. Qe1 Qh5 17. Qc3 Qf7 18. Na5 Bd6 19. a4 Qe7 20. Nc4 Bb4 21. Qb2 Rd7 22. c3 Bd6 23. b4 c5 24. b5 Bxc4 25. dxc4 a5 26. Rad1 Qe6 27. Qe2 Rhd8 28. Rd5 c6 29. bxc6 bxc6 30. Rd2 Be7 31. Rb2 Rb7 32. Rxb7 Kxb7 33. h3 Kc7 34. Rb1 Rb8 35. Rxb8 Kxb8 36. Kf1 Kc7 37. Ke1 h5 38. Kd2 g4 39. hxg4 hxg4 40. Kc2 f5 41. exf5 Qxf5+ 42. Qd3 e4 43. Qd1 Bg5 44. Bxg5 Qxg5 45. Qh1 Qf5 46. Kb3 Qxf2 47. Qh7+ Kb6 48. Qd7 Qf1 49. Qd8+ Kb7 50. Qd7+ Kb6 51. Qd8+ Kb7 1/2-1/2

[Event "USA tt"]
[Site "ICC INT"]
[Date "2014.09.23"]
[Round "5"]
[White "Studen, Damir"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2264"]
[BlackElo "2287"]
[PlyCount "124"]
[EventDate "2014.08.26"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]
[WhiteTeam "Atlanta"]
[BlackTeam "Seattle"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. a3 c6 5. d5 cxd5 6. cxd5 e5 7. e4 f4 8. Nf3 d6 9. Bb5+ Kf7 10. g3 a6 11. Be2 fxg3 12. fxg3 h6 13. 0-0 Be7 14. Nh4 g6 15. Be3 Kg7 16. Bf3 Nbd7 17. Qe2 Rf8 18. Rac1 Nh7 19. Qd2 Bg5 20. Ng2 Nc5 21. Qc2 Bh3 22. Rce1 Rc8 23. Bxc5 Rxc5 24. Qe2 Qd7 25. Rf2 Bd8 26. Ne3 Bb6 27. Bg2 Rcc8 28. Ref1 Rxf2 29. Qxf2 Rf8 30. Nf5+ Qxf5 31. exf5 Bxf2+ 32. Rxf2 Bxg2 33. fxg6 Rxf2 34. Kxf2 Bxd5 35. Nxd5 Kxg6 36. Kf3 Nf6 37. Ne7+ Kh7 38. Nf5 d5 39. Nd6 b6 40. Nc8 b5 41. Ne7 Kg7 42. Nc6 e4+ 43. Kf4 Kf7 44. Kf5 Nd7 45. Nb4 Nb6 46. Nxa6 Nc4 47. Kf4 Ke6 48. Nc7+ Kd6 49. Nxb5+ Kc5 50. Nc3 Nxb2 51. Nxe4+ dxe4 52. Kxe4 Kd6 53. Kf5 Nc4 54. Kg6 Nxa3 55. Kxh6 Nc4 56. Kg6 Ke6 57. h4 Ne5+ 58. Kg7 Kf5 59. h5 Ng4 60. h6 Nxh6 61. Kxh6 Kg4 62. Kg6 Kxg3 1/2-1/2

[Event "USA tt"]
[Site "ICC INT"]
[Date "2014.09.09"]
[Round "3"]
[White "Sang, Tian"]
[Black "Rubenchik, Rodion"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2287"]
[BlackElo "2275"]
[PlyCount "88"]
[EventDate "2014.08.26"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]
[WhiteTeam "Seattle"]
[BlackTeam "Philadelphia"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Bd3 Nxd2 9. Qxd2 c5 10. Nf3 Qa5 11. 0-0 0-0 12. Rab1 Nd7 13. dxc5 Qxc5 14. Rb4 f5 15. c4 Nb6 16. Rb5 Qc7 17. cxd5 Nxd5 18. c4 Ne7 19. Rfb1 Rd8 20. Qe3 b6 21. Be2 Ba6 22. R5b3 Rac8 23. Ra3 Bxc4 24. Bxc4 Qxc4 25. Rxa7 Nd5 26. Qa3 b5 27. h4 b4 28. Qa5 Qg4 29. Qa6 Nf4 30. Ne1 Ne2+ 31. Kf1 Nc3 32. Rc1 Qxh4 33. Qxe6+ Kh8 34. Nf3 Qe4 35. Re1 Qd3+ 36. Kg1 Ne2+ 37. Rxe2 Qxe2 38. Rxg7 Kxg7 39. Qf6+ Kh7 40. Qxf5+ Kg7 41. Qf6+ Kh7 42. Qf7+ Kh8 43. Qf6+ Kh7 44. Qf7+ Kh8 1/2-1/2

[Event "USA tt"]
[Site "ICC INT"]
[Date "2014.08.26"]
[Round "1"]
[White "Adamson, Robby"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2265"]
[BlackElo "2287"]
[PlyCount "69"]
[EventDate "2014.08.26"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]
[WhiteTeam "Arizona"]
[BlackTeam "Seattle"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 dxe4 5. Nxe5 Qd5 6. Nxc6 bxc6 7. Bc4 Qd7 8. 0-0 Nf6 9. d3 exd3 10. Bxd3 Bb7 11. Qc2 g6 12. Re1+ Be7 13. Bc4 0-0 14. Nd2 c5 15. Bf1 Rfe8 16. Nc4 Bd6 17. Rxe8+ Rxe8 18. Bd2 Be4 19. Qc1 Qf5 20. Nxd6 cxd6 21. Bf4 Re6 22. Qd2 Bd5 23. f3 Nh5 24. Bh6 Qe5 25. Rd1 Nf6 26. Bf4 Qh5 27. c4 Bxf3 28. gxf3 Qxf3 29. Bg2 Qg4 30. h3 Qh5 31. Re1 Rxe1+ 32. Qxe1 Qf5 33. Bxd6 Qd3 34. Qe7 Qd4+ 35. Kh1 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.17"]
[Round "9"]
[White "Tiglon, Bryce"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2128"]
[BlackElo "2302"]
[PlyCount "118"]
[EventDate "2014.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. 0-0 g6 6. c3 Bg7 7. d4 exd4 8. cxd4 0-0 9. d5 b5 10. Bc2 Nb4 11. Bb3 a5 12. a3 Na6 13. Nc3 Nc5 14. Re1 Rb8 15. Be3 d6 16. h3 b4 17. Bxc5 bxc3 18. Bd4 cxb2 19. Rb1 c5 20. dxc6 Nxc6 21. Bxg7 Kxg7 22. Re2 Qf6 23. Rexb2 a4 24. e5 Nxe5 25. Nxe5 Qxe5 26. Re2 Qg5 27. Qd4+ Qf6 28. Qxf6+ Kxf6 29. Bc2 Rxb1+ 30. Bxb1 Be6 31. Rd2 Rb8 32. Be4 d5 33. Bf3 Rb1+ 34. Kh2 Rb3 35. Bxd5 Bxd5 36. Rxd5 Rxa3 37. Ra5 h5 38. h4 Ra1 39. Kg3 a3 40. Kf4 a2 41. Kf3 Ke6 42. g3 f6 43. Ra6+ Ke5 44. Ra5+ Kd4 45. Ra8 g5 46. hxg5 fxg5 47. Kg2 h4 48. gxh4 gxh4 49. Rd8+ Kc5 50. Rc8+ Kd6 51. Rd8+ Ke7 52. Ra8 h3+ 53. Kh2 Ke6 54. Ra6+ Kf5 55. Ra5+ Kf4 56. Ra4+ Kf3 57. Ra8 Rf1 58. Rxa2 Rxf2+ 59. Rxf2+ Kxf2 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.16"]
[Round "7"]
[White "Sang, Tian"]
[Black "Golub, David"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2302"]
[BlackElo "2184"]
[PlyCount "100"]
[EventDate "2014.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. h3 Bh5 7. d3 e6 8. Nbd2 Be7 9. Nf1 d5 10. Qe2 Qc7 11. Ng3 Bg6 12. 0-0 h6 13. Re1 0-0 14. e5 Nd7 15. Bf4 b5 16. Rac1 c4 17. d4 b4 18. Qd2 Rfe8 19. Nh2 a5 20. Ng4 Bf8 21. Bxh6 Bxc2 22. Rxc2 f5 23. exf6 gxh6 24. Nxh6+ Bxh6 25. Qxh6 Nf8 26. Qg5+ Kh8 27. Rce2 Qf7 28. Nh5 Nh7 29. Qg7+ Qxg7 30. fxg7+ Kg8 31. Rxe6 Rxe6 32. Rxe6 Rc8 33. f4 Kf7 34. Rh6 Kg8 35. Rd6 bxc3 36. bxc3 Nxd4 37. Rxd5 Ne2+ 38. Kf1 Nxc3 39. Rd2 Ne4 40. Rc2 Nhf6 41. Nxf6+ Nxf6 42. Ke1 Nd5 43. a3 Ne3 44. Rc3 Nxg2+ 45. Kd1 Nxf4 46. Rg3 c3 47. Kc2 Ne2 48. Re3 Nd4+ 49. Kc1 c2 50. h4 a4 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.16"]
[Round "8"]
[White "Sinanan, Joshua C"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2210"]
[BlackElo "2302"]
[PlyCount "78"]
[EventDate "2014.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. b3 0-0 6. Bb2 b6 7. Nd4 c6 8. 0-0 Bb7 9. d3 Qc8 10. Nd2 c5 11. N4f3 d6 12. e4 fxe4 13. Ng5 h6 14. Ngxe4 d5 15. Bxf6 Bxf6 16. Nd6 Qd7 17. Nxb7 Bxa1 18. Qxa1 Nc6 19. cxd5 exd5 20. Nxc5 bxc5 21. Qc3 Qd6 22. Rc1 Rac8 23. Qxc5 Qxc5 24. Rxc5 Nb4 25. Bxd5+ Nxd5 26. Rxd5 Rc2 27. Ne4 Rxa2 28. h4 Rb2 29. Rb5 a6 30. Rb6 Rd8 31. Rxa6 Rxd3 32. Ra8+ Kh7 33. Kg2 Rdxb3 34. h5 Rb8 35. Ra7 R8b7 36. Ra8 R2b6 37. g4 g6 38. hxg6+ Rxg6 39. f3 Rgb6 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.15"]
[Round "5"]
[White "He, Daniel Ming"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2179"]
[BlackElo "2302"]
[PlyCount "101"]
[EventDate "2014.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. Nd5 Nxd5 6. cxd5 c6 7. a3 Qa5 8. Rb1 Bd6 9. b4 Qb6 10. Qb3 a5 11. b5 Bc5 12. Nh3 cxd5 13. Qxd5 d6 14. 0-0 Nd7 15. Ng5 Nf6 16. Qd3 a4 17. Bb2 Bd7 18. Bc3 h6 19. Ne4 Nxe4 20. Bxe4 Bh3 21. Bg2 Bxg2 22. Kxg2 Bxa3 23. Bxe5 dxe5 24. Qxa3 Rfd8 25. d3 Rd5 26. Rb4 Qd6 27. Ra1 Rd4 28. Rxd4 Qxd4 29. Rb1 Ra5 30. e4 Qd7 31. Qc3 Ra8 32. Qa3 Kh7 33. Rb4 Qd6 34. Rb3 Qb6 35. Rb4 Qc5 36. Rb3 Qxa3 37. Rxa3 Ra5 38. Kf3 Kg6 39. Ke3 f6 40. Kd2 Rxb5 41. Rxa4 Rb2+ 42. Ke3 Kf7 43. d4 Rb3+ 44. Ke2 exd4 45. Rxd4 Ke6 46. Rd5 b5 47. h4 g5 48. h5 b4 49. Rb5 Rb2+ 50. Ke3 b3 51. f4 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.09"]
[Round "3"]
[White "Feng, Roland"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2100"]
[BlackElo "2302"]
[PlyCount "70"]
[EventDate "2014.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. e3 d6 9. Bd3 Nbd7 10. b4 Qe7 11. Bb2 Ne4 12. Qc2 f5 13. 0-0 a5 14. Nd2 Nxd2 15. Qxd2 e5 16. d5 c6 17. f4 cxd5 18. cxd5 axb4 19. axb4 Rxa1 20. Rxa1 exf4 21. exf4 Nf6 22. Ra7 Ra8 23. Bxf6 Qxf6 24. Rxb7 Qd4+ 25. Kf1 Ra1+ 26. Ke2 Rg1 27. Rb8+ Kf7 28. Kf3 g5 29. Rb7+ Kg8 30. Re7 Rf1+ 31. Kg3 gxf4+ 32. Kh3 Qf6 33. Re8+ Kf7 34. Re6 Qg5 35. Qe2 Qg3+ 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.09"]
[Round "4"]
[White "Sang, Tian"]
[Black "Wang, Michael"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2302"]
[BlackElo "2132"]
[PlyCount "57"]
[EventDate "2014.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2 h5 11. h4 gxh4 12. Bxh4 Nc6 13. Nb3 Nce5 14. Qd2 Ng6 15. Bg5 b5 16. a4 b4 17. Nd5 Bxb2 18. Rb1 Bg7 19. Qxb4 Bd7 20. Nd4 a5 21. Qd2 f6 22. Rb7 fxg5 23. Rxd7 Qb8 24. Bb5 0-0 25. Qxg5 N4e5 26. Nc6 Nxc6 27. Qxg6 Rf7 28. Rxh5 Ne5 29. Rxe5 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.08"]
[Round "2"]
[White "Sang, Tian"]
[Black "Koons, Nathaniel"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2302"]
[BlackElo "2262"]
[PlyCount "90"]
[EventDate "2014.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 h6 7. c4 dxc4 8. Bxc4 Ne7 9. Be3 Nb6 10. Be2 Ned5 11. Nc3 Be7 12. Bd3 Bxd3 13. Qxd3 0-0 14. Rfd1 Nxe3 15. fxe3 c5 16. Qb5 a6 17. Qb3 cxd4 18. exd4 Qc7 19. Rac1 Rfc8 20. Kh1 Bg5 21. Nxg5 hxg5 22. h3 Qd8 23. a4 Rc6 24. a5 Nc4 25. Ne4 Rac8 26. Qg3 Nxe5 27. Rxc6 Nxc6 28. Nxg5 Qd5 29. Qh4 Qf5 30. Ne4 Rd8 31. Kg1 f6 32. Rf1 Qh7 33. Qg4 Kh8 34. Qxe6 Nxd4 35. Qe7 Nc6 36. Qe6 Qg6 37. Nd6 Nd4 38. Qd5 Ne2+ 39. Kh2 Qg3+ 40. Kh1 Qxd6 41. Qh5+ Kg8 42. Qxe2 Qd5 43. Qe7 Qxa5 44. Qxb7 Qd2 45. Qxa6 Qxb2 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.08"]
[Round "1"]
[White "Sang, Tian"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2302"]
[BlackElo "2196"]
[PlyCount "70"]
[EventDate "2014.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nd7 5. Nf3 c5 6. Be3 Qa5 7. Qd2 Ngf6 8. h3 cxd4 9. Nxd4 0-0 10. Nb3 Qc7 11. g4 b6 12. Bg2 Bb7 13. 0-0 Rac8 14. Rf2 Rfd8 15. g5 Nh5 16. Nd4 Nc5 17. Nd5 Qd7 18. b4 Ne6 19. f5 Nxd4 20. Bxd4 Rxc2 21. Qxc2 Bxd4 22. Rd1 Bxf2+ 23. Qxf2 Bxd5 24. Rxd5 e6 25. Rd1 e5 26. Qc2 Nf4 27. Bf1 gxf5 28. exf5 d5 29. f6 Nxh3+ 30. Kh2 Nxg5 31. Bg2 e4 32. Rf1 d4 33. Qf2 Qg4 34. Qf5 Qxf5 35. Rxf5 h6 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2013.10.23"]
[Round "9"]
[White "Adamson, Robby"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "2278"]
[BlackElo "2302"]
[PlyCount "121"]
[EventDate "2013.08.27"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Arizona"]
[BlackTeam "Seattle"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. 0-0 d6 6. h3 Nf6 7. Re1 Bb6 8. Na3 0-0 9. d4 h6 10. Bd5 Re8 11. Bxc6 bxc6 12. dxe5 dxe5 13. Qa4 Bb7 14. Nc4 Qc5 15. Ne3 Rad8 16. Qc4 Qxc4 17. Nxc4 Ba6 18. Ncxe5 Nxe4 19. Be3 f5 20. Nxc6 Rd6 21. Bxb6 axb6 22. Ncd4 g6 23. a4 Kf8 24. Nb5 Bxb5 25. axb5 Nc5 26. Rxe8+ Kxe8 27. Re1+ Kf7 28. Nd4 Ne6 29. Nf3 Kf6 30. Ne5 Nf4 31. Kf1 Rd5 32. Nc4 Rxb5 33. h4 Rd5 34. g3 Ne6 35. Ke2 b5 36. Ne3 Rd6 37. Ra1 h5 38. Ra7 Ke5 39. Ra5 Kf6 40. Rxb5 c6 41. Rb6 Nc5 42. Nc2 Re6+ 43. Kf1 Nd7 44. Ra6 Nc5 45. Rb6 Nd7 46. Rb7 Nc5 47. Rc7 Nd3 48. b4 g5 49. hxg5+ Kxg5 50. Rd7 Nb2 51. Nd4 Rh6 52. Rg7+ Kf6 53. Rc7 Ke5 54. Re7+ Kd5 55. Nxf5 Rf6 56. Ne3+ Kd6 57. Rh7 Nd3 58. f4 c5 59. Rxh5 Kc6 60. Rd5 Nxf4 61. Rxc5+ 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2013.10.09"]
[Round "7"]
[White "Defibaugh, Jared E"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "2235"]
[BlackElo "2302"]
[PlyCount "46"]
[EventDate "2013.08.27"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]
[WhiteTeam "Baltimore"]
[BlackTeam "Seattle"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Re8 11. Qf3 c6 12. b4 Nbd7 13. Bb2 Nf8 14. Rac1 Ng6 15. Rfd1 Bd6 16. Nxg6 hxg6 17. e4 dxe4 18. Nxe4 Nxe4 19. Bxe4 Qh4 20. g4 Qxh2+ 21. Kf1 Rxe4 22. Qxe4 Ba6+ 23. Ke1 Bf4 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2013.09.25"]
[Round "5"]
[White "Sang, Tian"]
[Black "Wheeler, Cameron"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2302"]
[BlackElo "2176"]
[PlyCount "185"]
[EventDate "2013.08.27"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]
[WhiteTeam "Seattle"]
[BlackTeam "San Francisco"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Nc6 7. Nf3 a6 8. Qd2 h6 9. Bxe7 Qxe7 10. 0-0-0 Nb6 11. Rh3 Bd7 12. Rg3 Qf8 13. Ne2 0-0-0 14. Nf4 Ne7 15. Nh5 Nf5 16. Rh3 Kb8 17. Bd3 Nc4 18. Qc3 b5 19. Bxf5 exf5 20. Rg3 b4 21. Qe1 Rg8 22. Nf4 Be6 23. h5 a5 24. Nd2 c6 25. Nb3 Bc8 26. Nc5 Qe7 27. b3 Nb6 28. c3 bxc3 29. Qxc3 Qa7 30. Re1 Nd7 31. Na4 Nb6 32. Nc5 Nd7 33. Nxd7+ Bxd7 34. e6 fxe6 35. Nxe6 Rde8 36. Nc5 Rxe1+ 37. Qxe1 Re8 38. Qd2 Re7 39. Qf4+ Kc8 40. Qd6 Be8 41. Re3 Rxe3 42. fxe3 Qf7 43. Na6 Kb7 44. Nc5+ Kc8 45. Ne6 Qd7 46. Qe5 Bxh5 47. Qxf5 Bf7 48. Nxg7 Qxf5 49. Nxf5 Be6 50. Nxh6 Kd7 51. g4 Ke7 52. Nf5+ Kf6 53. Nd6 Bxg4 54. Nb7 Ke7 55. Nxa5 Kd7 56. Nb7 Kc7 57. Nc5 Kb6 58. Kb2 Ka5 59. Kc3 Be2 60. Ne6 Bg4 61. Nc5 Be2 62. Kd2 Bg4 63. a3 Kb5 64. Ke1 Kb6 65. Kf2 Kc7 66. Kg3 Be2 67. Kf4 Kd6 68. Kf5 Bf1 69. Kf6 Be2 70. Kf7 Bh5+ 71. Kf8 Bg6 72. a4 Bh5 73. b4 Bg4 74. Ke8 Kc7 75. Ke7 Be2 76. Ne6+ Kb6 77. Kd6 Bd1 78. Nc5 Be2 79. Nd7+ Kb7 80. Ne5 Bd1 81. Nxc6 Bxa4 82. Na5+ Kb6 83. Kxd5 Kb5 84. Nc6 Bd1 85. e4 Bf3 86. Ne5 Be2 87. Ke6 Kxb4 88. d5 Kc5 89. d6 Bf1 90. d7 Bh3+ 91. Ke7 Bxd7 92. Nxd7+ Kd4 93. e5 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2013.09.11"]
[Round "3"]
[White "Kavutskiy, Konstantin"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2261"]
[BlackElo "2302"]
[PlyCount "73"]
[EventDate "2013.08.27"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]
[WhiteTeam "St Louis"]
[BlackTeam "Seattle"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. a4 0-0 9. Ba3 b6 10. Bxd6 Qxd6 11. Qc2 Na6 12. Nc3 Nb4 13. Qb2 a5 14. Rac1 Ba6 15. cxd5 cxd5 16. Ne5 Rac8 17. Qd2 Rc7 18. h3 Rfc8 19. Rfd1 Ne4 20. Bxe4 dxe4 21. Nb5 Bxb5 22. axb5 Rc2 23. Rxc2 Rxc2 24. Qg5 h6 25. Qh5 Qe7 26. g4 fxg4 27. Nxg4 Qf7 28. Qe5 Rxe2 29. Rc1 Nc2 30. Kf1 Qf3 31. Qxe6+ Kh7 32. Nf6+ gxf6 33. Qf7+ Kh8 34. Qf8+ Kh7 35. Qf7+ Kh8 36. Qf8+ Kh7 37. Qf7+ 1/2-1/2

[Event "USA tt"]
[Site "ICC INT"]
[Date "2013.08.27"]
[Round "1"]
[White "Altounian, Levon"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2438"]
[BlackElo "2302"]
[PlyCount "143"]
[EventDate "2013.08.27"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]
[WhiteTeam "Arizona"]
[BlackTeam "Seattle"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. Nf3 e6 2. g3 d5 3. Bg2 Bd6 4. 0-0 e5 5. c4 dxc4 6. Qa4+ Nd7 7. Na3 Ngf6 8. Nxc4 0-0 9. d4 e4 10. Nfd2 Re8 11. Qc2 Qe7 12. Nxd6 cxd6 13. Nc4 d5 14. Ne3 Nb6 15. Bd2 Ng4 16. Qc5 Nxe3 17. Bxe3 Bg4 18. Rfe1 Rac8 19. Qxe7 Rxe7 20. h3 Bf5 21. g4 Be6 22. Bf4 Rc2 23. b3 Re8 24. Rec1 Rec8 25. Kf1 f5 26. g5 Bf7 27. Ke1 Kf8 28. Kd1 Rxc1+ 29. Rxc1 Rxc1+ 30. Kxc1 Ke7 31. Be5 g6 32. f4 Be8 33. a4 Nxa4 34. bxa4 Bxa4 35. e3 Bb5 36. h4 Kd7 37. Bh3 Ke6 38. Kb2 Be2 39. Kc3 a5 40. Bc7 a4 41. Kb4 b5 42. Bb6 Bd3 43. Bc5 Be2 44. Ka5 Kd7 45. h5 Ke6 46. h6 Bc4 47. Kb6 Be2 48. Kc7 b4 49. Bxb4 Bb5 50. Kb6 Be2 51. Ka5 Bd3 52. Kxa4 Bc4 53. Ka5 Be2 54. Kb6 Bd3 55. Kc6 Bc4 56. Bc5 Ba6 57. Kb6 Bc4 58. Ka5 Bd3 59. Kb4 Ba6 60. Kc3 Bc4 61. Kd2 Bd3 62. Ke1 Bc4 63. Bf1 Bxf1 64. Kxf1 Kd7 65. Ke2 Kc6 66. Kd2 Kb5 67. Kc3 Ka5 68. Kb3 Kb5 69. Bb4 Ka6 70. Ka4 Kb6 71. Ba3 Kc6 72. Ka5 1-0

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.25"]
[Round "5"]
[White "Sang, Tian"]
[Black "Pupols, Viktors"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2213"]
[BlackElo "2200"]
[PlyCount "73"]
[EventDate "2012.11.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. h3 Nf6 6. Nc3 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Nxe5 Nxe5 10. dxe5 dxe4 11. Bd5 Bc5 12. Bxe4 Qxd1 13. Rxd1 c6 14. Bf4 Be6 15. Rd3 Rfd8 16. Rad1 Rxd3 17. Rxd3 h6 18. b3 Re8 19. Be3 Bb6 20. Bxb6 axb6 21. f4 Kf8 22. Kf2 f5 23. exf6 gxf6 24. Bg6 Ra8 25. a4 Ke7 26. g4 Bg8 27. Bf5 Rd8 28. Rxd8 Kxd8 29. Kg3 Ke7 30. Bc8 Bd5 31. Bxb7 Be4 32. b4 Kd6 33. c3 Bc2 34. a5 Kc7 35. a6 Bg6 36. f5 Bf7 37. h4 1-0

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.25"]
[Round "6"]
[White "Sinanan, Joshua C"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2262"]
[BlackElo "2213"]
[PlyCount "33"]
[EventDate "2012.11.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 Nc6 6. Nc3 d5 7. Bg2 0-0 8. 0-0 dxc4 9. Bg5 h6 10. Bxf6 Qxf6 11. Ne4 Qe7 12. Qc2 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Qxc4 Be7 16. Rac1 c6 17. Qc3 1/2-1/2

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.24"]
[Round "4"]
[White "Feng, Roland"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2204"]
[BlackElo "2213"]
[PlyCount "165"]
[EventDate "2012.11.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. a3 Bxd2+ 7. Qxd2 d6 8. Nc3 0-0 9. Bg2 e5 10. 0-0 Bg4 11. dxe5 dxe5 12. Qe3 Rad8 13. Rad1 Rfe8 14. Ng5 Nd4 15. h3 Bh5 16. Nge4 Nxe4 17. Bxe4 c6 18. g4 Bg6 19. Bxg6 hxg6 20. Kg2 Qc5 21. Qd3 Ne6 22. Qe3 Rd4 23. b3 Qxa3 24. Ne4 Qe7 25. Qf3 f5 26. gxf5 gxf5 27. Ng3 g6 28. e3 Rh4 29. Rh1 Qh7 30. Rd6 Ng5 31. Qd1 f4 32. exf4 exf4 33. Re1 f3+ 34. Kg1 Rf8 35. Rd8 Rhf4 36. Qd6 Qxh3 37. Qxg6+ Kh8 38. Rxf8+ Rxf8 39. Qh5+ Qxh5 40. Nxh5 Nh3+ 41. Kf1 Rd8 42. Nf6 Rd2 43. Re7 Rxf2+ 44. Ke1 Re2+ 45. Rxe2 fxe2 46. Kxe2 Nf4+ 47. Ke3 Ne6 48. b4 Kg7 49. Ne8+ Kf8 50. Nd6 Nd8 51. b5 a5 52. bxc6 bxc6 53. Kd4 Ke7 54. Kc5 Kd7 55. Ne4 Kc7 56. Kd4 Kb6 57. Kc3 Ne6 58. Nd6 Nc5 59. Nf5 Kc7 60. Kd4 Ne6+ 61. Ke5 Kd7 62. Ne3 Nc7 63. Nc2 Na6 64. Na3 Nb4 65. c5 Kc7 66. Nc4 a4 67. Kd4 Na6 68. Na3 Kd7 69. Nc4 Ke6 70. Na3 Kf5 71. Nc4 Ke6 72. Na3 Nc7 73. Kc4 Kd7 74. Kb4 Nb5 75. Kxa4 Nxa3 76. Kxa3 Ke6 77. Kb4 Kd5 78. Kb3 Kd4 79. Kb4 Kd3 80. Kb3 Kd4 81. Kb4 Kd5 82. Kb3 Kxc5 83. Kc3 1/2-1/2

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.24"]
[Round "2"]
[White "Lee, Megan Shuen Hui"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2101"]
[BlackElo "2213"]
[PlyCount "90"]
[EventDate "2012.11.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Bd6 9. Re1 Ne7 10. d4 0-0 11. Kf1 Ng6 12. c4 c5 13. d5 f4 14. b3 h6 15. Nbd2 a5 16. Ne4 Bf5 17. Bb2 a4 18. Rad1 b6 19. Rd2 Bg4 20. Ng1 axb3 21. h3 Bd7 22. axb3 b5 23. Nf3 bxc4 24. bxc4 Ra4 25. Rc2 Bf5 26. Rcc1 Rb8 27. Ba1 Rba8 28. Nfd2 f3 29. g3 Bxh3+ 30. Kg1 Bf5 31. Bc3 Ra2 32. Nxf3 Rf8 33. Kg2 Bg4 34. Nfd2 h5 35. Ra1 Rc2 36. Ra7 Be5 37. Ba5 Bd4 38. Bxc7 Rxd2 39. Nxd2 Rxf2+ 40. Kh1 Rxd2 41. Ra3 Bh3 42. Rae3 Bg2+ 43. Kg1 h4 44. g4 h3 45. Bg3 h2+ 0-1

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.24"]
[Round "1"]
[White "Sang, Tian"]
[Black "Collyer, Curt D"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2213"]
[BlackElo "2288"]
[PlyCount "83"]
[EventDate "2012.11.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nd2 e6 4. Ngf3 d6 5. Bd3 Nd7 6. 0-0 g6 7. Qe2 a6 8. a4 Bg7 9. c3 Ne7 10. Rd1 0-0 11. Nf1 h6 12. Ng3 c5 13. h4 Nc6 14. Bb1 Qe7 15. h5 g5 16. Qd3 Rfd8 17. Be3 Rac8 18. Qe2 cxd4 19. cxd4 Nb4 20. a5 b5 21. Qd2 Nc6 22. Ba2 Nf8 23. d5 Ne5 24. Nxe5 Bxe5 25. f4 gxf4 26. Bxf4 Bxf4 27. Qxf4 Qg5 28. Qf2 Rc7 29. Rd2 Kh8 30. Rad1 e5 31. Rf1 Nh7 32. Nf5 Nf6 33. Rc2 Rxc2 34. Qxc2 Bc8 35. Nxd6 Rxd6 36. Qxc8+ Kg7 37. Qc7 Qe3+ 38. Kh1 Qxe4 39. Qxd6 Qh4+ 40. Kg1 Qd4+ 41. Kh1 Qh4+ 42. Kg1 1/2-1/2

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.24"]
[Round "3"]
[White "Sang, Tian"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2213"]
[BlackElo "2273"]
[PlyCount "48"]
[EventDate "2012.11.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 Re8 7. g4 Nc6 8. Nge2 e5 9. 0-0-0 exd4 10. Nxd4 Bd7 11. h4 Ne5 12. Be2 b5 13. Bg5 b4 14. Nd5 c5 15. Nb5 Bxb5 16. Bxb5 Nxf3 17. Bxf6 Bxf6 18. Qf4 Be5 19. Qxf3 Re6 20. Rhf1 f6 21. g5 Kh8 22. gxf6 Qa5 23. Bc4 Rf8 24. h5 Qd8 1-0

[Event "Washington State-ch Premier"]
[Site "Seattle"]
[Date "2010.02.15"]
[Round "9"]
[White "Xing, Kerry"]
[Black "Sang, Tian"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2185"]
[PlyCount "82"]
[EventDate "2010.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. Bg5 a6 8. e3 Be7 9. Be2 h6 10. Bh4 d6 11. 0-0 0-0 12. Rfd1 Qc7 13. Rac1 Qb8 14. e4 b6 15. h3 Rd8 16. Rd2 Bb7 17. Rcd1 Ne5 18. Nd4 Qc7 19. b3 Rac8 20. f4 Ng6 21. Bg3 e5 22. fxe5 dxe5 23. Nf5 Bc5+ 24. Kh2 Rxd2 25. Rxd2 Bb4 26. Bf3 b5 27. a3 Bxa3 28. Nd5 Bxd5 29. exd5 Ne8 30. Qa2 Bb4 31. Rc2 a5 32. Be4 bxc4 33. Rxc4 Qd7 34. Qc2 Rd8 35. Rc6 Bf8 36. Be1 Ne7 37. Nxe7+ Qxe7 38. Bxa5 Rd7 39. Bb6 Nd6 40. Bc5 Qg5 41. Bxd6 Bxd6 1/2-1/2

[Event "Washington State-ch Premier"]
[Site "Seattle"]
[Date "2010.02.14"]
[Round "8"]
[White "Sang, Tian"]
[Black "Bartron, Paul"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "2194"]
[PlyCount "45"]
[EventDate "2010.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 b5 7. f3 Bb7 8. g4 h6 9. h4 e6 10. Qd2 Nbd7 11. Rg1 g6 12. g5 Nh7 13. 0-0-0 h5 14. Bd3 Be7 15. f4 b4 16. Na4 Qa5 17. b3 Nc5 18. f5 e5 19. fxg6 fxg6 20. Nxc5 dxc5 21. Ne6 Nf8 22. Bc4 Bc6 23. Ng7# 1-0

[Event "Washington State-ch Premier"]
[Site "Seattle"]
[Date "2010.02.14"]
[Round "7"]
[White "Watts, Peter Owen"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A90"]
[PlyCount "74"]
[EventDate "2010.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nd2 d5 6. Nh3 Bd6 7. 0-0 0-0 8. Qc2 Qe7 9. Nf3 b6 10. b3 Bb7 11. Nf4 Nbd7 12. Nd3 c5 13. e3 Rac8 14. Nfe5 Rfd8 15. Bb2 Ba6 16. dxc5 Nxc5 17. Nb4 Bb7 18. cxd5 exd5 19. Qxf5 Nce4 20. Nbd3 Rc2 21. Bd4 Bc8 22. Qf3 Ba6 23. Rfc1 Bxe5 24. Nxe5 Rxf2 25. Qxf2 Nxf2 26. Nc6 Qd7 27. Nxd8 Nd3 28. Bxf6 Nxc1 29. Rxc1 gxf6 30. Nc6 Kg7 31. Nb4 Bb7 32. Rd1 Qg4 33. Rd4 Qe2 34. Rf4 Qxe3+ 35. Kf1 a5 36. Bxd5 Bxd5 37. Nxd5 Qd3+ 0-1

[Event "Washington State-ch Premier"]
[Site "Seattle"]
[Date "2010.02.13"]
[Round "5"]
[White "Dean, Randall"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "C63"]
[PlyCount "153"]
[EventDate "2010.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Qd3 Bg4 8. Nc3 Be7 9. Qc4 Qd7 10. Ng5 Bh5 11. Nd5 Bd8 12. Nb4 a6 13. Ba4 h6 14. Nxc6 b5 15. Qe6+ Be7 16. Nxe7 hxg5 17. Nd5+ Qxe6 18. Nxc7+ Ke7 19. Nxe6 bxa4 20. Nxg5 Rhc8 21. c3 a3 22. b3 Rxc3 23. Bxa3 Bg6 24. f3 Nh7 25. Nxh7 Bxh7 26. Rac1 Rac8 27. Rxc3 Rxc3 28. Rc1 Rxc1+ 29. Bxc1 d5 30. exd5 Kd6 31. Kf2 Kxd5 32. Ke3 Bb1 33. a3 Bc2 34. b4 Bb1 35. Bb2 Bc2 36. g3 g6 37. Bc3 Ba4 38. h3 Bc2 39. g4 Bd1 40. Bb2 g5 41. Bc1 Ke6 42. Kf2 Kf6 43. Be3 Bc2 44. Ke2 Ba4 45. Bb6 Bc6 46. Bd8+ Kg6 47. Ke3 Bb7 48. Be7 Bc6 49. Bc5 Kf6 50. Bb6 Ke7 51. Bc7 Kf6 52. Bd8+ Kg6 53. h4 gxh4 54. Bxh4 Bd7 55. Ke4 Bc6+ 56. Kxe5 Bxf3 57. Kf4 Bd1 58. Bd8 Kf7 59. g5 Ke8 60. Bb6 Bc2 61. Ke5 Ke7 62. Bc5+ Kf7 63. Kd6 Bd3 64. Kc6 Ke6 65. Be3 Ke5 66. Kb6 Kd6 67. Bc5+ Kd7 68. a4 Bc2 69. Kxa6 Bxa4 70. b5 Kc8 71. Bd6 Bc2 72. Bf4 Bd3 73. Kb6 Kd7 74. Kc5 Kc8 75. b6 Kb7 76. Be3 Bg6 77. Kd6 1-0

[Event "Washington State-ch Premier"]
[Site "Seattle"]
[Date "2010.02.13"]
[Round "6"]
[White "Sang, Tian"]
[Black "MacGregor, Michael"]
[Result "1/2-1/2"]
[ECO "C35"]
[BlackElo "2230"]
[PlyCount "60"]
[EventDate "2010.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 5. e5 Ne4 6. 0-0 0-0 7. d3 d5 8. Bb3 Nc5 9. Bxf4 Nxb3 10. axb3 c5 11. Qe1 Nc6 12. Qg3 Bf5 13. Nc3 a6 14. Bg5 Bg6 15. Rae1 Rc8 16. Kh1 Bxg5 17. Nxg5 Nd4 18. Rf2 Rc6 19. Nf3 f6 20. Nh4 Re6 21. h3 Rfe8 22. Nxg6 hxg6 23. Qxg6 Rxe5 24. Rxe5 Rxe5 25. Qg4 Qe8 26. Kh2 Rg5 27. Qf4 Rf5 28. Qg3 Rg5 29. Qf4 Rf5 30. Qg3 Rg5 1/2-1/2

[Event "Washington State-ch Premier"]
[Site "Seattle"]
[Date "2010.02.07"]
[Round "4"]
[White "Sang, Tian"]
[Black "Kelley, Dereque D"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "2138"]
[PlyCount "74"]
[EventDate "2010.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. 0-0 0-0 9. c3 f5 10. Bd5+ Kh8 11. d3 Qf6 12. Ng5 Qg6 13. f4 Bc5+ 14. Kh1 h6 15. Nf3 e4 16. Bxc6 Qxc6 17. Ne5 Qf6 18. d4 Bd6 19. Be3 c6 20. Qe2 Be6 21. c4 Rad8 22. Rad1 Bg8 23. b3 Kh7 24. Rd2 Bb4 25. Rc2 Ba5 26. Rg1 Bb6 27. Rd2 Be6 28. Rgd1 Ba5 29. Rb2 Qe7 30. h3 g6 31. Kh2 Rf6 32. b4 Bc7 33. a3 Bg8 34. Rbd2 Re6 35. Kh1 b6 36. g3 Red6 37. Qh2 Qe8 1/2-1/2

[Event "Washington State-ch Premier"]
[Site "Seattle"]
[Date "2010.02.07"]
[Round "3"]
[White "Warrier, Krishnan"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A90"]
[PlyCount "52"]
[EventDate "2010.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. Bb2 0-0 9. Ne5 Bd7 10. Nd2 Be8 11. f3 c5 12. e3 Nc6 13. f4 Bh5 14. Nxc6 bxc6 15. Qc2 Rac8 16. Rfc1 Rfd8 17. a3 cxd4 18. exd4 c5 19. dxc5 Bxc5+ 20. Kh1 Ng4 21. Bf3 dxc4 22. b4 Ne3 23. Bxh5 Nxc2 24. Rxc2 Be3 25. Nf3 g6 26. Re1 Bb6 0-1

[Event "Washington State-ch Premier"]
[Site "Seattle"]
[Date "2010.02.06"]
[Round "1"]
[White "Sang, Tian"]
[Black "McMillan, Charles Stuart"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "2091"]
[PlyCount "99"]
[EventDate "2010.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qd2 b5 8. f3 Nbd7 9. g4 Nb6 10. a3 Bb7 11. 0-0-0 Nfd7 12. Kb1 Rc8 13. Nb3 Be7 14. Be2 0-0 15. h4 Ne5 16. Na5 Nbc4 17. Nxc4 Nxc4 18. Bxc4 Rxc4 19. Bg5 Bf6 20. Bxf6 Qxf6 21. Qxd6 Qxf3 22. Qe7 h5 23. Qxb7 hxg4 24. Rhf1 Qh3 25. Qe7 g3 26. Qg5 b4 27. axb4 Rxb4 28. Rf3 Qh2 29. Qxg3 Qxg3 30. Rxg3 Rfb8 31. b3 a5 32. Kc1 a4 33. bxa4 Rc4 34. Rd7 Kf8 35. Rf3 f6 36. Kd2 Rbc8 37. Rfd3 R8c5 38. R7d4 Ke7 39. Rxc4 Rxc4 40. Kc1 g5 41. hxg5 fxg5 42. Kb2 Kf6 43. Kb3 Rc8 44. a5 Ke5 45. Ka4 g4 46. a6 Kf4 47. Ka5 g3 48. Ne2+ Kxe4 49. Nxg3+ Kf4 50. Ne2+ 1-0

[Event "Washington State-ch Premier"]
[Site "Seattle"]
[Date "2010.02.06"]
[Round "2"]
[White "Sang, Tian"]
[Black "Wang, Michael"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "1994"]
[PlyCount "109"]
[EventDate "2010.02.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 e6 5. Bc2 Be7 6. 0-0 0-0 7. d4 cxd4 8. cxd4 a6 9. Nc3 Qc7 10. Bg5 b5 11. e5 Nd5 12. Nxd5 exd5 13. Rc1 Qd8 14. Bxh7+ Kxh7 15. Rxc8 Qxc8 16. Bxe7 Rh8 17. Ng5+ Kg8 18. Qf3 Qe8 19. Qxd5 Nc6 20. Bxd6 Rd8 21. h3 Ne7 22. Qf3 Rh6 23. b4 Rg6 24. h4 Rh6 25. g3 g6 26. Ne4 Nd5 27. Qb3 Rxd6 28. exd6 Rh5 29. Qxd5 Rxd5 30. Nf6+ Kf8 31. Nxe8 Kxe8 32. Re1+ Kf8 33. Rd1 Rxd6 34. Kf1 Ke7 35. Ke2 Rc6 36. Kd3 Rc4 37. a3 a5 38. Rb1 a4 39. Re1+ Kd6 40. g4 f6 41. h5 gxh5 42. gxh5 Kd5 43. Re4 Rc1 44. Rh4 Ra1 45. h6 Rxa3+ 46. Kc2 Ra2+ 47. Kb1 Rxf2 48. h7 Rf1+ 49. Kb2 Rf2+ 50. Kc3 Rf3+ 51. Kd2 a3 52. h8Q a2 53. Qa8+ Kd6 54. Qa6+ Kc7 55. Rh7+ 1-0

[Event "Washington Challengers Cup"]
[Site "Seattle"]
[Date "2009.12.13"]
[Round "4"]
[White "Sang, Tian"]
[Black "Dietsch, Kristen S"]
[Result "1-0"]
[ECO "C31"]
[WhiteElo "2095"]
[BlackElo "1855"]
[PlyCount "95"]
[EventDate "2009.12.12"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Nxc6 5. Nc3 exf4 6. Nf3 Bc5 7. Bb5 Bd7 8. d4 Bd6 9. 0-0 Nge7 10. Ne4 Bf5 11. Nxd6+ Qxd6 12. Nh4 0-0-0 13. c3 Qd5 14. Bxc6 bxc6 15. Nxf5 Qxf5 16. Bxf4 Qd7 17. Qb3 Qb7 18. Qxf7 Ng6 19. Qxb7+ Kxb7 20. Bg3 Rd7 21. Rae1 Rc8 22. h4 Kb6 23. Rf5 Nf8 24. Ref1 Ne6 25. Rf7 Rcd8 26. Rxd7 Rxd7 27. Re1 Nc7 28. Bxc7+ Kxc7 29. Kf2 Rf7+ 30. Ke2 Rf4 31. g3 Rf7 32. Rf1 Re7+ 33. Kd3 Kd6 34. b4 a6 35. a4 Rb7 36. Kc4 Re7 37. Rf3 h6 38. Kd3 Rb7 39. g4 a5 40. bxa5 c5 41. Rf5 cxd4 42. Kxd4 Ke6 43. Rb5 Rd7+ 44. Kc4 Rf7 45. Rf5 Ra7 46. Kb5 g6 47. Rc5 Kd6 48. Rc6+ 1-0

[Event "Washington Challengers Cup"]
[Site "Seattle"]
[Date "2009.12.13"]
[Round "3"]
[White "Sang, Tian"]
[Black "Wang, Michael"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2095"]
[BlackElo "1984"]
[PlyCount "124"]
[EventDate "2009.12.12"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qd2 Ng4 8. Bg5 Be7 9. Bxe7 Qxe7 10. f3 Ne5 11. 0-0-0 0-0 12. f4 Ng6 13. Nf3 b5 14. h4 Rd8 15. h5 Nf8 16. h6 g6 17. Qd4 f6 18. Nd5 exd5 19. Qxd5+ Ne6 20. Qxa8 Bb7 21. Qa7 Nc5 22. Qb6 Bxe4 23. Bd3 Bxd3 24. cxd3 Rc8 25. Kb1 Nc6 26. d4 Nb4 27. Rhe1 Qf7 28. d5 Qd7 29. Nd4 Nxd5 30. Qa5 Nxf4 31. Qd2 Nfd3 32. Rf1 Qg4 33. Nc2 Qc4 34. Rf3 Ne5 35. Rc3 Ne4 36. Rxc4 Nxd2+ 37. Rxd2 Nxc4 38. Rd4 Rd8 39. Nb4 a5 40. Nc6 Re8 41. b3 Re1+ 42. Kc2 Ne5 43. Nxa5 Re2+ 44. Rd2 Rxd2+ 45. Kxd2 b4 46. Nb7 d5 47. Ke3 Nc6 48. Nd6 Kf8 49. Nb5 Ke7 50. a3 bxa3 51. Nxa3 Kd6 52. Nc2 Kc5 53. Kd3 Ne5+ 54. Kc3 Ng4 55. b4+ Kd6 56. Kd4 Nxh6 57. Ne3 Nf5+ 58. Nxf5+ gxf5 59. b5 f4 60. b6 f3 61. b7 Kc7 62. gxf3 h5 0-1

[Event "Washington Challengers Cup"]
[Site "Seattle"]
[Date "2009.12.12"]
[Round "1"]
[White "Sang, Tian"]
[Black "Ummel, Igor"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2095"]
[BlackElo "1933"]
[PlyCount "88"]
[EventDate "2009.12.12"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. 0-0-0 e6 13. Qe2 0-0-0 14. Ne5 Nxe5 15. dxe5 Nd7 16. f4 Be7 17. Kb1 Rhe8 18. Qg4 Bf8 19. Be3 f5 20. exf6 Nxf6 21. Qg6 Nd5 22. Qe4 e5 23. f5 Qa5 24. Bc1 Qb5 25. Qd3 Qxd3 26. cxd3 Nb4 27. Ne4 Nxd3 28. f6 gxf6 29. Nxf6 Re6 30. Ne4 Nf4 31. Rxd8+ Kxd8 32. g3 Nd5 33. Rf1 Ke8 34. Kc2 b6 35. a3 Ke7 36. Kd3 Nf6 37. Nxf6 Rxf6 38. Rxf6 Kxf6 39. Ke4 Ke6 40. Bd2 Bg7 41. Be3 Bf8 42. g4 Kf6 43. Kf3 Ke6 44. Ke4 Kf6 1/2-1/2

[Event "Washington Challengers Cup"]
[Site "Seattle"]
[Date "2009.12.12"]
[Round "2"]
[White "Xing, Casey"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A95"]
[WhiteElo "1807"]
[BlackElo "2095"]
[PlyCount "78"]
[EventDate "2009.12.12"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Bf4 c6 6. cxd5 exd5 7. Nf3 Be7 8. 0-0 0-0 9. Nc3 Ne4 10. h4 Qe8 11. Ne5 Nd7 12. Nxd7 Bxd7 13. Qb3 b6 14. Rad1 Kh8 15. f3 Nf6 16. Rfe1 Nh5 17. e3 Qg6 18. Kh2 Nxf4 19. exf4 Qd6 20. Ne2 Rae8 21. Qd3 Bf6 22. Qd2 Re7 23. Nc3 Rfe8 24. Rxe7 Qxe7 25. Qf2 h6 26. a3 g6 27. Na2 Qe2 28. Qxe2 Rxe2 29. Nc1 Rxb2 30. Nd3 Rb3 31. Ne5 Bxe5 32. fxe5 Rxa3 33. Re1 Kg7 34. e6 Be8 35. e7 Rd3 36. g4 Rxd4 37. gxf5 gxf5 38. Kg3 a5 39. Bh3 Kf6 0-1

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2009.11.29"]
[Round "6"]
[White "Kelley, Dereque D"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2157"]
[PlyCount "99"]
[EventDate "2009.11.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. 0-0 Bd6 6. b3 Qe7 7. a4 0-0 8. c4 c6 9. Ba3 Bxa3 10. Nxa3 Bd7 11. Nc2 Be8 12. Nce1 Nbd7 13. Nd3 Bh5 14. Nfe5 Kh8 15. a5 a6 16. Qd2 Rad8 17. Qe3 Nxe5 18. Nxe5 Qd6 19. Rfb1 h6 20. Qd3 Nd7 21. Nxd7 Rxd7 22. e3 e5 23. dxe5 Qxe5 24. cxd5 Bf7 25. Ra4 Bxd5 26. Rd4 Rfd8 27. b4 Be6 28. Rxd7 Rxd7 29. Qe2 Qc3 30. h4 Bc4 31. Qe1 Qxe1+ 32. Rxe1 Kg8 33. e4 fxe4 34. Rxe4 Bd3 35. Bh3 Bxe4 36. Bxd7 Kf7 37. Bc8 c5 38. bxc5 Ke7 39. f4 Kd8 40. Be6 Kc7 41. Kf2 Kc6 42. Ke3 Bg2 43. Kd4 Kb5 44. f5 Kxa5 45. g4 Bh3 46. g5 hxg5 47. hxg5 Kb5 48. Bd7+ Kb4 49. f6 gxf6 50. gxf6 1-0

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2009.11.29"]
[Round "5"]
[White "Sang, Tian"]
[Black "Harmon Vellotti, Luke"]
[Result "1/2-1/2"]
[ECO "C19"]
[BlackElo "2029"]
[PlyCount "184"]
[EventDate "2009.11.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Bd3 Qa5 9. Bd2 Bd7 10. 0-0 c4 11. Be2 Ng6 12. h4 h6 13. h5 Nge7 14. g3 0-0-0 15. Nh4 Rdg8 16. Bg4 g6 17. a4 Qd8 18. Qf3 Nf5 19. Ng2 Nce7 20. a5 a6 21. Rfb1 Bc6 22. Bc1 Rg7 23. Nf4 Qd7 24. Ba3 Rhg8 25. Kh2 Bb5 26. Rh1 g5 27. Ng2 Bc6 28. Bxe7 Nxe7 29. Qf6 Rh7 30. Ne3 Rgg7 31. Bh3 Ng8 32. Qf3 Rh8 33. Ng4 Qd8 34. Qe2 Kb8 35. Rhb1 Ka7 36. Qe3 Qc7 37. Qc1 Bb5 38. Qe3 Ne7 39. Rf1 Qd8 40. Nf6 Ng8 41. Ng4 Ne7 42. Qe2 Ng8 43. Rfe1 Bc6 44. Qf3 Bd7 45. Qe3 Bc6 46. Qc1 Bb5 47. Kg1 Ne7 48. Qa3 Ka8 49. Reb1 Nc6 50. Qc5 Na7 51. Nf6 Qf8 52. Qb6 Nc8 53. Qc7 Qe7 54. Qxe7 Nxe7 55. Rf1 Ng8 56. Ng4 Kb8 57. Kh2 Kc7 58. f4 gxf4 59. gxf4 Ne7 60. Nf6 Ng8 61. Ng4 Ne7 62. Rg1 Ng8 63. Ne3 Rhh7 64. f5 Bd7 65. f6 Rg5 66. Rg3 Rxg3 67. Kxg3 Be8 68. Kf4 b6 69. axb6+ Kxb6 70. Nd1 a5 71. Nb2 Rh8 72. Ke3 Ka6 73. Kd2 Kb6 74. Na4+ Bxa4 75. Rxa4 Nxf6 76. exf6 Rg8 77. Ra1 Rg3 78. Rh1 Rf3 79. Ke2 Rxf6 80. Rf1 Rxf1 81. Bxf1 a4 82. Kd2 Kb5 83. Bh3 Ka5 84. Kc1 Kb5 85. Bf1 f5 86. Be2 Ka5 87. Kb2 Kb5 88. Kc1 Kc6 89. Kd2 Kd6 90. Bf3 Kc7 91. Kd1 Kd7 92. Kc1 Kc7 1/2-1/2

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2009.11.28"]
[Round "3"]
[White "Guo, Alex"]
[Black "Sang, Tian"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2115"]
[PlyCount "60"]
[EventDate "2009.11.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 f5 5. Bf4 Nf6 6. e3 Be7 7. Qc2 0-0 8. Be2 Ne4 9. Nxe4 fxe4 10. Nd2 Kh8 11. f3 Bg5 12. fxe4 Bxf4 13. exf4 c5 14. dxc5 Qa5 15. cxd5 exd5 16. 0-0 dxe4 17. a3 Bf5 18. b4 Qd8 19. Nc4 Nc6 20. Rad1 Qf6 21. Rd6 Qh4 22. g3 Qh3 23. Ne3 Ne7 24. Rfd1 Rac8 25. R1d2 Ng6 26. Nxf5 Qxf5 27. R2d5 Qf7 28. Qxe4 Rce8 29. Qf3 Ne7 30. Rd3 Qf6 1-0

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2009.11.28"]
[Round "4"]
[White "Sang, Tian"]
[Black "Schill, William"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2229"]
[PlyCount "89"]
[EventDate "2009.11.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d5 8. exd6 e6 9. cxd4 Bxd6 10. Nc3 0-0 11. Bg5 Be7 12. Be3 Nb4 13. 0-0 Bd7 14. Qe2 Bc6 15. Ne5 Rc8 16. Rac1 Bf6 17. Nxc6 Nxc6 18. Rcd1 Nd5 19. Nxd5 exd5 20. Qb5 Qb6 21. Qxb6 axb6 22. Bxd5 Rfd8 23. Bxc6 bxc6 24. Rd2 Kf8 25. Rc1 Rd5 26. Kf1 Ke7 27. a4 Kd7 28. Rc4 Re8 29. Ke2 Re6 30. b3 h5 31. b4 Be7 32. Ra2 f5 33. g3 Ke8 34. Rac2 Kd7 35. h4 b5 36. axb5 Rxb5 37. Ra2 Rb7 38. Kd3 g6 39. Kc3 Bd6 40. Kd3 Re8 41. Ra6 Rc7 42. b5 Rxe3+ 43. Kxe3 cxb5 44. Rxc7+ Kxc7 45. d5 1-0

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2009.11.27"]
[Round "1"]
[White "Greninger, Harley"]
[Black "Sang, Tian"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2237"]
[PlyCount "94"]
[EventDate "2009.11.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 d5 5. 0-0 Bd6 6. b3 Qe7 7. Bb2 0-0 8. c4 c6 9. Nbd2 Bd7 10. Ne5 Be8 11. Qc2 Nbd7 12. Kh1 Bh5 13. f3 c5 14. Nxd7 Nxd7 15. e4 fxe4 16. fxe4 Bg6 17. Qd1 cxd4 18. exd5 e5 19. Ne4 Rxf1+ 20. Qxf1 Rf8 21. Qe2 Bxe4 22. Bxe4 Qf6 23. Bg2 Qf2 24. Qxf2 Rxf2 25. Rb1 d3 26. a3 d2 27. b4 d1Q+ 28. Rxd1 Rxb2 29. c5 Nxc5 30. bxc5 Bxc5 31. Bh3 Rb6 32. a4 Kf8 33. Rc1 Bd6 34. Be6 Rb4 35. Rf1+ Ke8 36. Ra1 e4 37. Ra2 Ke7 38. Kg2 Kf6 39. Bg8 h6 40. h3 Ke5 41. a5 Kd4 42. a6 b5 43. Kf2 Rb3 44. Rd2+ Rd3 45. Rxd3+ exd3 46. Ke1 Bxg3+ 47. Kd1 b4 0-1

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2009.11.27"]
[Round "2"]
[White "Sang, Tian"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2248"]
[PlyCount "106"]
[EventDate "2009.11.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. Be2 0-0 6. g4 Nc6 7. g5 Ne8 8. h4 e5 9. dxe5 Bxe5 10. Qd2 Bg7 11. 0-0-0 b5 12. h5 b4 13. Nd5 Be6 14. Nh3 Ne7 15. Nhf4 Bxd5 16. Nxd5 Nxd5 17. Qxd5 c6 18. Qxc6 Rc8 19. Qd5 Qc7 20. Qb3 a5 21. hxg6 hxg6 22. Bg4 a4 23. Qxa4 b3 24. Rd2 Bxb2+ 25. Kd1 bxa2 26. Qxa2 Rb8 27. Ke2 Ng7 28. c4 Bc3 29. Rc2 Ra8 30. Qb3 Be5 31. f4 Rfb8 32. Qd3 Bb2 33. Qd2 Ra1 34. Rh2 Rb1 35. c5 dxc5 36. Rxc5 Qe7 37. Kf2 Ne6 38. Bxe6 Qxe6 39. Rb5 Re8 40. Qc2 Rf1+ 41. Ke2 Ra1 42. Qxb2 Qg4+ 43. Kf2 Qg1+ 44. Kf3 Rf1+ 45. Rf2 Qh1+ 46. Ke2 Re1+ 47. Kd2 Rxe3 48. Kxe3 Qxe4+ 49. Kd2 Qe3+ 50. Kd1 Qe1+ 51. Kc2 Qxf2+ 52. Kb3 Qxf4 53. Ka2 Qa4+ 0-1

