[Event "US op Irwin 121st"]
[Site "Cherry Hill"]
[Date "2021.08.01"]
[Round "2"]
[White "Khmelnitsky, Igor N"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2469"]
[BlackElo "2063"]
[PlyCount "133"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. h4 h5 3. Nc3 Bg7 4. e4 d6 5. Bc4 Nc6 6. Nge2 e5 7. dxe5 Nxe5 8. Bb3 Nf6 9. Bg5 Qd7 10. Qd2 0-0 11. f3 b5 12. Bh6 Bb7 13. Bxg7 Kxg7 14. a3 a5 15. Nf4 Rfe8 16. 0-0 Ba6 17. Rfe1 Qe7 18. Ncd5 Qd8 19. Qf2 Bb7 20. Nxf6 Qxf6 21. Qg3 Kf8 22. c3 a4 23. Bd5 c6 24. Ba2 Rab8 25. Rad1 Bc8 26. Re2 Nc4 27. Bxc4 bxc4 28. Red2 Be6 29. Rxd6 Rxb2 30. R1d4 Rc2 31. Rxc4 Kg8 32. Rcxc6 Qe5 33. Kh2 Bb3 34. Nd5 Qxg3+ 35. Kxg3 Bxd5 36. Rxd5 Ra2 37. Ra5 Rxa3 38. Rc4 Rb8 39. Raxa4 Rxa4 40. Rxa4 Rb2 41. Ra7 Rc2 42. Rc7 Re2 43. Rd7 Kg7 44. Rd1 Rc2 45. Rd3 Kf6 46. f4 Ke6 47. Kf3 f6 48. g3 Rc1 49. Ke3 Rc2 50. Kd4 Kd6 51. c4 Re2 52. c5+ Kc6 53. Rb3 Rd2+ 54. Ke3 Rg2 55. Kf3 Ra2 56. Rb6+ Kxc5 57. Rxf6 Ra3+ 58. Kg2 Kd4 59. e5 g5 60. hxg5 Ke4 61. g6 Ra2+ 62. Kh3 Kf3 63. Rb6 Ra1 64. Rb3+ Ke4 65. g7 Ra8 66. Rb6 Rg8 67. Rg6 1-0

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.16"]
[Round "8"]
[White "Lee, Megan Shuen Hui"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2169"]
[BlackElo "2068"]
[PlyCount "75"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 a6 6. f3 Nbd7 7. a4 e5 8. d5 0-0 9. Bg5 b6 10. h4 Bb7 11. h5 Rc8 12. hxg6 fxg6 13. Bc4 Kh8 14. g4 Qe8 15. 0-0-0 c5 16. dxc6 Rxc6 17. Bd5 Nxd5 18. Nxd5 Rf7 19. Nb4 Nf8 20. Nxc6 Qxc6 21. Qxd6 Qxa4 22. Qa3 Qxa3 23. bxa3 Ne6 24. Be3 Bf8 25. Rd3 b5 26. Bd2 Kg8 27. Kb2 Be7 28. Bb4 Bxb4 29. axb4 Kf8 30. Rh2 Ng5 31. Rhd2 Bc6 32. Rc3 Rf6 33. Rc5 Re6 34. Rd3 h5 35. gxh5 gxh5 36. f4 Nxe4 37. Rxe5 Rg6 38. Ne2 1-0

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.16"]
[Round "7"]
[White "Levine, Joseph1111"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2002"]
[BlackElo "2068"]
[PlyCount "145"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. h3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Be3 Qa5 9. 0-0 Nbd7 10. Qd2 0-0 11. Rfb1 a6 12. a4 Qc7 13. a5 e6 14. Bd4 e5 15. Be3 Nc5 16. b4 Ne6 17. b5 Nc5 18. Bxc5 dxc5 19. bxa6 bxa6 20. Bc4 Bb7 21. Nd5 Bxd5 22. Bxd5 Nxd5 23. Qxd5 Rad8 24. Qc4 Rd6 25. Rb6 Rxb6 26. axb6 Qxb6 27. Rxa6 Qb1+ 28. Kh2 Qc1 29. g3 Kh8 30. h4 h6 31. Kg2 Qd1 32. Qxc5 Qe2 33. Qc6 f5 34. Ra4 Kh7 35. Qc4 Qd1 36. Ra7 Qd6 37. Ra6 Qb8 38. Rc6 Qb7 39. Qd5 fxe4 40. Qxe4 Rf6 41. Rc4 Qxe4 42. Rxe4 Rc6 43. c4 Kg8 44. Kf1 Rc5 45. Ke2 Kf7 46. Nd2 Ra5 47. Re3 Bf8 48. Ne4 Ra2+ 49. Kf3 Ke6 50. Rb3 Ra6 51. Kg4 Rc6 52. Rc3 h5+ 53. Kf3 Bb4 54. Rc2 Ra6 55. Rb2 Kf5 56. Rb3 Be7 57. Rc3 Bb4 58. Rd3 Ra2 59. c5 Rc2 60. Rd6 Rc3+ 61. Nxc3 Bxc3 62. Ra6 Bd4 63. c6 Ke6 64. c7+ Kd7 65. Rxg6 Kxc7 66. Rh6 Kd7 67. Rxh5 Ke6 68. Rh6+ Kd5 69. Ra6 e4+ 70. Ke2 Ke5 71. h5 Kf5 72. h6 Kg5 73. h7 1-0

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.15"]
[Round "6"]
[White "Perez, Ignacio"]
[Black "Pupols, Viktors"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2068"]
[BlackElo "1991"]
[PlyCount "85"]
[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 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 Bf5 6. Qd2 c6 7. h4 h5 8. e3 Ne4 9. Nxe4 Bxe4 10. Qc3 c5 11. Nd2 Bf5 12. Qb3 cxd4 13. e4 Bc8 14. Be2 Nc6 15. a3 Bd7 16. Rb1 Qc7 17. 0-0 Nd8 18. Nf3 e5 19. Bd2 Ne6 20. Ng5 f6 21. Nxe6 Bxe6 22. Qg3 Qf7 23. Rbc1 0-0-0 24. f4 Bh6 25. c5 dxc5 26. Rxc5+ Kb8 27. Qd3 Bxf4 28. Bxf4 exf4 29. Rxf4 Qe7 30. b4 g5 31. hxg5 fxg5 32. Rf1 h4 33. Rfc1 g4 34. Rc7 Rd7 35. Qxd4 Rxc7 36. Qxh8+ Rc8 37. Qe5+ Rc7 38. Rxc7 Qxc7 39. Qxe6 Qc1+ 40. Bf1 Qe3+ 41. Kh1 Qxa3 42. Qe8+ Kc7 43. Qe7+ 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 "2020.02.09"]
[Round "3"]
[White "Perez, Ignacio"]
[Black "Mahajan, Rushaan"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2068"]
[BlackElo "2090"]
[PlyCount "120"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. a4 Nc6 9. a5 Nf6 10. Nc3 d5 11. Be3 e5 12. Bb6 Qd6 13. Bc5 Qe6 14. Bxe7 Nxe7 15. Nc5 Qc6 16. b4 0-0 17. exd5 Nexd5 18. Nxd5 Qxd5 19. Qe2 Qd4 20. c4 Bg4 21. Qc2 Rfd8 22. Ra3 Rab8 23. h3 Bh5 24. Re1 Kh8 25. Qc3 e4 26. Nxe4 Bg6 27. Nc5 Qh4 28. Bxg6 hxg6 29. Raa1 Rd4 30. Rac1 Rbd8 31. Nxb7 Rd2 32. Qg3 Qxg3 33. fxg3 R8d3 34. Kh2 Nh5 35. Re8+ Kh7 36. Rg1 Rxg3 37. Nc5 f5 38. Ne6 g5 39. Rd8 Rb2 40. b5 f4 41. Rd5 axb5 42. Nxg5+ Kg6 43. Ne4 Re3 44. Rg5+ Kh6 45. Rxb5 Rxb5 46. cxb5 Rxe4 47. a6 Ra4 48. Rb1 Nf6 49. b6 Nd7 50. b7 Nb8 51. Rc1 Nxa6 52. Rc6+ Kh5 53. Rxa6 Rb4 54. Ra7 g5 55. Kg1 Rb2 56. Kf1 Kh4 57. Kg1 Kg3 58. Ra3+ Kh4 59. Kh2 Rxb7 60. Ra8 Kh5 1/2-1/2

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.09"]
[Round "4"]
[White "Zhang, Derek"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2216"]
[BlackElo "2068"]
[PlyCount "74"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Nbd7 7. Bd3 e5 8. d5 a5 9. Qd2 a4 10. Nge2 Nc5 11. Bc2 Bd7 12. 0-0-0 Qb8 13. f3 Qa7 14. g4 Qa6 15. Bxc5 dxc5 16. Bd3 Ne8 17. Nb1 c6 18. Na3 cxd5 19. exd5 Nd6 20. Nc3 b5 21. Ncxb5 Bxb5 22. Nxb5 a3 23. b3 e4 24. Nc7 Qa7 25. Nxa8 exd3 26. Qxd3 Rxa8 27. Rde1 Qb6 28. h4 Qd8 29. g5 Nf5 30. f4 Qd6 31. Re4 h5 32. Qh3 Bd4 33. Rhe1 Kg7 34. Qh2 Qb6 35. Qh3 Qb4 36. Rd1 Bf2 37. Rf1 Ng3 0-1

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.08"]
[Round "2"]
[White "Levine, David M"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2100"]
[BlackElo "2068"]
[PlyCount "77"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nf6 5. Qd2 Ng4 6. Bg5 h6 7. Bh4 Nc6 8. f3 Nf6 9. 0-0-0 0-0 10. f4 b5 11. Bxb5 Na5 12. e5 c6 13. exf6 exf6 14. Be2 Rb8 15. Nf3 Qc7 16. Ne4 f5 17. Nf6+ Kh8 18. Rhg1 Be6 19. g4 Bxa2 20. g5 h5 21. Qc3 Nb3+ 22. cxb3 Rxb3 23. Qc2 Rfb8 24. Be1 Re3 25. Rd3 Bb3 26. Rxb3 Rexb3 27. Bc3 Qe7 28. Qd2 Qe6 29. Bd1 R3b7 30. d5 cxd5 31. Re1 d4 32. Nxd4 Qa2 33. Bb3 Rxb3 34. Nxb3 Qxb3 35. Qxd6 Rc8 36. Qc6 Rf8 37. Re8 Qa2 38. Rxf8+ Bxf8 39. Qe8 1-0

[Event "Washington State-ch"]
[Site "Kirkland"]
[Date "2020.02.08"]
[Round "1"]
[White "Perez, Ignacio"]
[Black "Shubin, Daniel"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2068"]
[BlackElo "1946"]
[PlyCount "45"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Bd3 Qb6 9. dxc5 Qxc5 10. 0-0 Bd7 11. Rb1 Na5 12. Ng5 h6 13. Qh5 g6 14. Qh4 Qxc3 15. Nxf7 Rh7 16. Nd6+ Kd8 17. Bxg6 Rg7 18. Nf7+ Ke8 19. Bh5 Qxc2 20. Bxh6 Rg8 21. Nd6+ Kd8 22. Bg5 Rg7 23. Bf7 1-0

[Event "Seattle Summer Classic 3rd"]
[Site "Seattle"]
[Date "2019.08.18"]
[Round "8"]
[White "Perez, Ignacio"]
[Black "Pupols, Viktors"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2048"]
[BlackElo "2040"]
[PlyCount "103"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 c5 4. e3 cxd4 5. exd4 Nf6 6. Nf3 Nc6 7. Nc3 Be7 8. Bd3 dxc4 9. Bxc4 0-0 10. 0-0 b6 11. Be3 Bb7 12. Qe2 Rc8 13. Rad1 Nd5 14. Nxd5 exd5 15. Bd3 Bf6 16. Ne5 Bxe5 17. dxe5 Nxe5 18. Bxh7+ Kxh7 19. Qh5+ Kg8 20. Qxe5 Re8 21. Qh5 Re4 22. Rd4 Qe7 23. Rfd1 Rc4 24. Rxc4 Rxc4 25. h3 d4 26. Bxd4 Qe4 27. Qg4 Qxg4 28. hxg4 Bc8 29. f3 Be6 30. Bc3 Rc8 31. Kf2 a5 32. Rd6 b5 33. Kg3 a4 34. f4 Bc4 35. f5 Rc5 36. Kf4 Rd5 37. Rb6 Rd1 38. g5 Rf1+ 39. Ke5 Bd3 40. g4 Be2 41. g6 fxg6 42. Rxg6 Bc4 43. Ke4 Rd1 44. Rxg7+ Kf8 45. Rc7 Rg1 46. Kf4 Be2 47. Rc8+ Kf7 48. g5 Rg4+ 49. Ke3 Bc4 50. g6+ Ke7 51. f6+ Kd7 52. f7 1-0

[Event "Seattle Summer Classic 3rd"]
[Site "Seattle"]
[Date "2019.08.18"]
[Round "9"]
[White "Truelson, Joseph"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2145"]
[BlackElo "2048"]
[PlyCount "78"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[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 g6 3. Nc3 Bg7 4. Bf4 Nd7 5. Nf3 e5 6. dxe5 dxe5 7. Be3 Ngf6 8. Bc4 0-0 9. 0-0 c6 10. Qd2 Qe7 11. Rfd1 Nc5 12. Bxc5 Qxc5 13. Bb3 Bg4 14. Na4 Qe7 15. Qe3 Rae8 16. h3 Bc8 17. Nc3 Nh5 18. Qxa7 Nf4 19. Kh2 Kh8 20. Qa3 Qf6 21. Rd6 Ne6 22. Ne2 Rg8 23. Qa5 Bf8 24. Rdd1 Nc5 25. Ng3 h5 26. Qc7 Nxb3 27. axb3 h4 28. Ne2 g5 29. Ra8 Bc5 30. Rxc8 Rxc8 31. Qxb7 Bxf2 32. Rd7 Rcf8 33. Qc7 g4 34. hxg4 Bg3+ 35. Nxg3 hxg3+ 36. Kh3 Rxg4 37. Qxe5 Qxe5 38. Nxe5 Rg7 39. Nxc6 Rfg8 0-1

[Event "Seattle Summer Classic 3rd"]
[Site "Seattle"]
[Date "2019.08.17"]
[Round "6"]
[White "Perez, Ignacio"]
[Black "Mahajan, Rushaan"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2048"]
[BlackElo "1889"]
[PlyCount "120"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[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 c5 4. e3 Be7 5. Nbd2 b6 6. Bd3 Bb7 7. 0-0 0-0 8. c4 cxd4 9. exd4 d5 10. Qe2 dxc4 11. Nxc4 Nbd7 12. Rad1 Rc8 13. Nce5 Nd5 14. Qe4 f5 15. Qh4 Nxe5 16. dxe5 Bxg5 17. Qxg5 Qxg5 18. Nxg5 Nf4 19. Bb5 h6 20. g3 hxg5 21. gxf4 gxf4 22. Bd7 Rc5 23. Bxe6+ Kh8 24. Rfe1 Be4 25. Bb3 Bc2 26. Bxc2 Rxc2 27. e6 Re8 28. Kg2 Rc6 29. e7 Kg8 30. Kf3 Kf7 31. Rd5 g6 32. Rde5 Rc2 33. h4 Rxb2 34. h5 Rxa2 35. hxg6+ Kxg6 36. Rd5 Kf6 37. Rd6+ Kf7 38. Rh6 Kg7 39. Rh2 Ra4 40. Rg1+ Kf6 41. Rh6+ Ke5 42. Rg7 Ra3+ 43. Kg2 Rc3 44. Rf7 f3+ 45. Kg3 Rg8+ 46. Kh2 Rc1 47. Rg7 Re8 48. Rf7 Rc7 49. Rhf6 Rcxe7 50. Rxf5+ Ke4 51. Rf4+ Kd3 52. Rxf3+ Ke2 53. R7f6 Rg7 54. Rg3 Rh8+ 55. Kg2 Rxg3+ 56. fxg3 Rh7 57. g4 Kd3 58. g5 b5 59. g6 Rg7 60. Kf3 a5 0-1

[Event "Seattle Summer Classic 3rd"]
[Site "Seattle"]
[Date "2019.08.17"]
[Round "7"]
[White "Thomas, Damarcus T"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1703"]
[BlackElo "2048"]
[PlyCount "86"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[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 g6 3. Nf3 Bg7 4. Bd3 e5 5. Bg5 Ne7 6. c3 Nd7 7. Bc2 h6 8. Be3 0-0 9. dxe5 dxe5 10. Qd2 Kh7 11. 0-0 Nc6 12. Rd1 Qe7 13. Qe2 Nc5 14. Bxc5 Qxc5 15. Bb3 Nd8 16. Na3 Ne6 17. Rd5 Qe7 18. g3 c6 19. Rd2 Nc5 20. Bc2 Bg4 21. b4 Ne6 22. Kg2 a5 23. Nc4 axb4 24. cxb4 Nd4 25. Rxd4 exd4 26. Bd3 b5 27. Na5 c5 28. e5 c4 29. Be4 d3 30. Qe3 Bxf3+ 31. Qxf3 Qxe5 32. Re1 Qc3 33. Rh1 Rae8 34. h4 f5 35. Bc6 Re1 36. Rxe1 Qxe1 37. Bxb5 Qxb4 38. Bxc4 Qxa5 39. Qxd3 h5 40. Qd6 Qe5 41. Qa6 Qe4+ 42. f3 Qc2+ 43. Kf1 Rd8 0-1

[Event "Seattle Summer Classic 3rd"]
[Site "Seattle"]
[Date "2019.08.16"]
[Round "4"]
[White "Anthony, Ralph"]
[Black "Perez, Ignacio"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1565"]
[BlackElo "2048"]
[PlyCount "60"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[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 g6 3. c4 Bg7 4. Nc3 Nf6 5. Bg5 h6 6. Bf4 0-0 7. f3 Nc6 8. d5 e5 9. Be3 Nd4 10. Nge2 c5 11. dxc6 bxc6 12. Nxd4 exd4 13. Bxd4 c5 14. Be3 Rb8 15. Qd2 Qa5 16. Be2 Ng4 17. Nb5 Qxd2+ 18. Bxd2 Ne5 19. Bc3 Be6 20. Nxd6 Rb6 21. 0-0-0 Rfb8 22. b3 Ra6 23. Kb2 Rxd6 24. Rxd6 Bxc4 25. Rd2 Bxe2 26. Rxe2 Nc4+ 27. Kc2 Na3+ 28. Kb2 Nc4+ 29. Kc2 Na3+ 30. Kb2 Nc4+ 1/2-1/2

[Event "Seattle Summer Classic 3rd"]
[Site "Seattle"]
[Date "2019.08.16"]
[Round "5"]
[White "Frantz, Joseph"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1930"]
[BlackElo "2048"]
[PlyCount "88"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[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 g6 3. Bg5 Bg7 4. Qc1 h6 5. Bh4 0-0 6. Nbd2 d6 7. c3 Nbd7 8. e3 e5 9. Bd3 b6 10. 0-0 Bb7 11. Qc2 Qe8 12. e4 Nh5 13. Rae1 Nf4 14. Bc4 Nf6 15. Bg3 N6h5 16. Nh4 Kh8 17. Bxf4 Nxf4 18. g3 Qe7 19. Ndf3 Nh3+ 20. Kg2 Ng5 21. d5 Bc8 22. Ng1 Nh7 23. Kh1 Rg8 24. f3 a5 25. Qf2 Nf6 26. Bd3 a4 27. a3 Ra5 28. c4 h5 29. h3 Nd7 30. Kh2 Nc5 31. Bc2 Ba6 32. Qe2 Bf6 33. Ng2 h4 34. Rc1 hxg3+ 35. Kxg3 Kg7 36. Kh2 Rh8 37. Rf2 Bc8 38. Qf1 Ra8 39. Re1 Bd7 40. Re3 Bxh3 41. Nxh3 Rxh3+ 42. Kxh3 Rh8+ 43. Nh4 Bxh4 44. Rfe2 Be1+ 0-1

[Event "Seattle Summer Classic 3rd"]
[Site "Seattle"]
[Date "2019.08.15"]
[Round "3"]
[White "Perez, Ignacio"]
[Black "Gupta, Anand"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2048"]
[BlackElo "1525"]
[PlyCount "45"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[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 g6 3. c4 Bg7 4. Nc3 d5 5. h4 Bf5 6. h5 gxh5 7. Bf4 dxc4 8. e3 Nd5 9. Rxh5 Be6 10. Bh6 Nxc3 11. bxc3 Bxh6 12. Rxh6 b5 13. Rxe6 fxe6 14. Ne5 Qd5 15. Qh5+ Kd8 16. Be2 Rf8 17. Bf3 Rxf3 18. gxf3 Nd7 19. e4 Nf6 20. Qf7 Qb7 21. Qxe6 c5 22. dxc5 Nxe4 23. Rd1+ 1-0

[Event "Seattle Summer Classic 3rd"]
[Site "Seattle"]
[Date "2019.08.15"]
[Round "2"]
[White "Whale, Nicholas"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1775"]
[BlackElo "2048"]
[PlyCount "111"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[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 g6 3. Nf3 Bg7 4. Nc3 Nd7 5. Bc4 e6 6. Bg5 Ne7 7. Qd2 h6 8. Be3 c6 9. a4 a6 10. a5 Qc7 11. 0-0 g5 12. h3 Ng6 13. Bb3 Nf6 14. Nh2 e5 15. dxe5 dxe5 16. f3 0-0 17. Rfd1 Nf4 18. Qd6 Ne8 19. Qxc7 Nxc7 20. Na4 Ne2+ 21. Kf2 Nd4 22. Nb6 Rb8 23. Ba4 Be6 24. c3 Nb3 25. Bxb3 Bxb3 26. Rd7 Nb5 27. c4 Nd4 28. Ra3 Bc2 29. Rc3 Bb1 30. Nf1 f5 31. Nd2 f4 32. Bxd4 exd4 33. Rc1 Bd3 34. Nb3 g4 35. Nc5 Bf6 36. Nxd3 Bh4+ 37. Ke2 gxf3+ 38. gxf3 Kh8 39. Rd6 Kh7 40. Nd7 Rfd8 41. Nf6+ Kg7 42. Rg1+ Bg5 43. Rxd8 Rxd8 44. Nh5+ Kf7 45. Nhxf4 c5 46. Ne5+ Ke7 47. Nd5+ Ke6 48. Nd3 Rc8 49. f4 Bd8 50. Rg6+ Kf7 51. Ne5+ Kf8 52. Rxh6 Kg8 53. Nf6+ Kg7 54. Neg4 Bxa5 55. Rh7+ Kg6 56. h4 1-0

[Event "Seattle Summer Classic 3rd"]
[Site "Seattle"]
[Date "2019.08.14"]
[Round "1"]
[White "Perez, Ignacio"]
[Black "Kaelin, Alex"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2048"]
[BlackElo "1495"]
[PlyCount "85"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nf3 dxe4 7. Nxe4 b6 8. Bc4 Bb7 9. Qe2 Nd7 10. 0-0 0-0 11. Rad1 Qe7 12. Rfe1 c5 13. c3 cxd4 14. cxd4 Rfd8 15. Qe3 Qb4 16. Bb3 b5 17. Qf4 Bxe4 18. Qxe4 Nb6 19. h4 Nd5 20. Bc2 g6 21. h5 Qd6 22. hxg6 hxg6 23. Ne5 Bxe5 24. dxe5 Qe7 25. Qg4 Kg7 26. Be4 Rac8 27. Bxd5 exd5 28. b3 Rc2 29. Rd3 Qc5 30. Rf3 Rc1 31. Rxc1 Qxc1+ 32. Kh2 Rh8+ 33. Kg3 Qb1 34. Rf4 Rh7 35. Qf3 Rh5 36. Rxf7+ Kh6 37. Qg4 Rg5 38. Rh7+ Kxh7 39. Qxg5 Qe1 40. Qe7+ Kh6 41. Qf8+ Kh5 42. Qf3+ Kg5 43. Qf4+ 0-1

[Event "Washington State-chB"]
[Site "Redmond"]
[Date "2019.02.24"]
[Round "8"]
[White "Perestjuk, Marko"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2140"]
[BlackElo "2004"]
[PlyCount "141"]
[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. Nf3 a6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 g6 7. Be2 Bg7 8. 0-0 0-0 9. Be3 b6 10. f3 Bb7 11. Qd2 Nbd7 12. Rfc1 Re8 13. Bf1 e6 14. Bg5 Qb8 15. Nc2 Ne5 16. Rd1 Qc8 17. Qxd6 Nxc4 18. Bxc4 Qxc4 19. Qxb6 Rab8 20. Qd4 Qxd4+ 21. Nxd4 Nd7 22. Nxe6 Rxe6 23. Rxd7 Bc6 24. Rd2 h6 25. Bf4 Rbe8 26. Nd5 g5 27. Bg3 Rf8 28. Bd6 Rd8 29. Ba3 Kh7 30. Rad1 Rb8 31. Nc7 Rg6 32. Nxa6 Ra8 33. Nc7 Ra7 34. Nd5 Ba4 35. Bc5 Rb7 36. b3 Bb5 37. Ne7 Re6 38. Nf5 g4 39. Nd6 Rc7 40. Nxb5 Rxc5 41. Nd4 Re8 42. Nf5 gxf3 43. Nxg7 Kxg7 44. gxf3 Re6 45. Kf2 Rh5 46. Kg3 Rg6+ 47. Kf4 Rh3 48. Ke3 Rc6 49. Rg1+ Kf6 50. Rg3 Rc3+ 51. Kd4 Rxf3 52. Rxf3+ Rxf3 53. b4 Ke6 54. b5 Kd6 55. Rc2 Rf1 56. Rc6+ Kd7 57. Rxh6 Rd1+ 58. Ke5 Rd2 59. a4 Ra2 60. Ra6 Rxh2 61. Ra7+ Kc8 62. Rxf7 Kb8 63. Rf6 Ra2 64. Ra6 Kb7 65. Ke6 Rb2 66. e5 Rb4 67. Ke7 Rb1 68. e6 Rb4 69. Ke8 Kc7 70. e7 Rf4 71. Rc6+ 1-0

[Event "Washington State-chB"]
[Site "Redmond"]
[Date "2019.02.24"]
[Round "9"]
[White "Perez, Ignacio"]
[Black "Kitsis, Stanislav"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2004"]
[BlackElo "2006"]
[PlyCount "156"]
[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 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. d5 Ne7 6. Be3 f5 7. f3 b6 8. Bd3 0-0 9. g4 Na6 10. h4 Nc5 11. Bc2 fxg4 12. fxg4 Qd7 13. b4 Na6 14. a3 Qxg4 15. Nge2 Qf3 16. Kd2 Qxe3+ 17. Kxe3 Bh6+ 18. Nf4 Rxf4 19. Kd3 Bg4 20. Qg1 Rf3+ 21. Ke2 Rg3+ 22. Kf2 Rxg1 23. Raxg1 Rf8+ 24. Ke1 Bd7 25. Rf1 Rxf1+ 26. Kxf1 Bc1 27. Nb1 Nb8 28. Ke2 Bb2 29. Kd3 a5 30. Bd1 axb4 31. axb4 Na6 32. Kc2 Bd4 33. Kb3 c5 34. b5 Nb4 35. Be2 Kg7 36. Nc3 Bxc3 37. Kxc3 h6 38. Ra1 Nc8 39. Ra8 Kf6 40. Ra1 h5 41. Rf1+ Kg7 42. Ra1 Kf6 43. Kd2 Bh3 44. Bf3 Bd7 45. Rf1 Kg7 46. Be2 Ne7 47. Ra1 Nc8 48. Ra3 Kf6 49. Rf3+ Kg7 50. Bf1 Bg4 51. Ra3 g5 52. hxg5 Kg6 53. Bh3 Kxg5 54. Bxg4 hxg4 55. Ra8 Ne7 56. Rb8 Kf4 57. Rxb6 g3 58. Ke2 Kxe4 59. Rxd6 Nd3 60. Kf1 Nf5 61. Rg6 Ne3+ 62. Kg1 Nxc4 63. d6 Nb6 64. Rg7 Nf4 65. d7 Ne6 66. Rg6 Nxd7 67. Rxe6 Kd5 68. Rg6 c4 69. b6 c3 70. Rxg3 Kd4 71. Kf2 c2 72. Rg1 Nxb6 73. Ke2 Kc3 74. Ke3 Kb2 75. Kd2 Nc4+ 76. Kd3 Nd6 77. Kd2 e4 78. Rh1 Nc4+ 0-1

[Event "Washington State-chB"]
[Site "Redmond"]
[Date "2019.02.23"]
[Round "6"]
[White "Levine, Joseph1111"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2057"]
[BlackElo "2004"]
[PlyCount "108"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Nbd7 8. 0-0 b5 9. a3 Bb7 10. Ng3 h5 11. h3 h4 12. Nf5 g6 13. Ne3 Nc5 14. Ned5 Nxd5 15. Nxd5 Bg7 16. Re1 0-0 17. Bf1 f5 18. exf5 gxf5 19. c4 f4 20. cxb5 axb5 21. Bxb5 f3 22. Bc4 Kh8 23. Be3 Rc8 24. Rc1 Qe8 25. gxf3 Ne6 26. Kh2 Qh5 27. Rg1 Nd4 28. Bxd4 exd4 29. Rxg7 Kxg7 30. Qxd4+ Qe5+ 31. Qxe5+ dxe5 32. Ne3 Rxf3 33. Rc2 Be4 34. Re2 Rxe3 35. Rxe3 Rxc4 36. b3 Rd4 37. f3 Bg6 38. Rxe5 Rd2+ 39. Kg1 Kf6 40. Rb5 Bf5 41. a4 Kg5 42. a5 Kf4 43. b4 Kg3 44. Kf1 Bd3+ 45. Ke1 Re2+ 46. Kd1 Bxb5 47. f4 Kxf4 48. a6 Bxa6 49. Kc1 Ke3 50. Kd1 Kd3 51. Kc1 Kc3 52. Kb1 Re1+ 53. Ka2 Bc4+ 54. Ka3 Ra1# 0-1

[Event "Washington State-chB"]
[Site "Redmond"]
[Date "2019.02.23"]
[Round "7"]
[White "Perez, Ignacio"]
[Black "Chen, Minda"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2004"]
[BlackElo "1904"]
[PlyCount "79"]
[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 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. c4 dxc4 6. Nc3 a6 7. Bxc4 b5 8. Bb3 Bb7 9. 0-0 0-0 10. Qe2 Nbd7 11. Rad1 c5 12. dxc5 Qc7 13. Rc1 Nxc5 14. Bc2 Qa5 15. Ne5 b4 16. Nc4 Qc7 17. Na4 Qc6 18. f4 Nxa4 19. Ne5 Qb5 20. Bd3 Qe8 21. Rc7 Bc8 22. Rxe7 Qxe7 23. Ng4 e5 24. Nxf6+ gxf6 25. Bxh7+ Kxh7 26. Qh5+ Kg8 27. Bh6 exf4 28. Bxf4 Qc5 29. Qh6 Bg4 30. h3 Qh5 31. Qxf6 Qg6 32. Qh4 Be2 33. Rf2 Bd1 34. Be5 Qh5 35. Qf6 Qh7 36. Rf5 Rfd8 37. Rg5+ Kf8 38. Bd6+ Rxd6 39. Qxd6+ Ke8 40. Re5# 1-0

[Event "Washington State-chB"]
[Site "Redmond"]
[Date "2019.02.18"]
[Round "5"]
[White "Perez, Ignacio"]
[Black "Toppen Ryan, Harrison"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2004"]
[PlyCount "111"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 e5 7. Nbd2 c5 8. a4 Nc6 9. Nc4 Be6 10. Ng5 d5 11. Nxe6 fxe6 12. Nd2 Qd7 13. c3 Rad8 14. Qe2 d4 15. Nb3 b6 16. cxd4 exd4 17. Bg5 h6 18. Bd2 a5 19. Be1 e5 20. Nd2 Ne8 21. Nc4 Rb8 22. f4 Nd6 23. Qc2 Kh7 24. f5 gxf5 25. Nxd6 Qxd6 26. exf5 Ne7 27. Be4 Kh8 28. Qg2 Rbd8 29. Bd2 Nd5 30. Rf3 Nf6 31. Re1 Rf7 32. Qh3 Nh7 33. Qh5 Rdf8 34. g4 Nf6 35. Qh4 Nxe4 36. Rxe4 Kg8 37. Rh3 Rf6 38. Qe1 R6f7 39. Qc1 Rf6 40. Qc4+ Kh7 41. Bg5 R6f7 42. Re2 Kg8 43. Bd2 Kh7 44. Rh5 Rf6 45. Kf1 Qe6 46. b3 Kg8 47. Kg2 Qxc4 48. bxc4 Rd6 49. Kf3 Rf7 50. Ke4 Re7 51. h4 Bf8 52. g5 hxg5 53. hxg5 Kf7 54. f6 Ree6 55. Kf5 Ke8 56. Rxe5 1-0

[Event "Washington State-chB"]
[Site "Redmond"]
[Date "2019.02.17"]
[Round "4"]
[White "Abramson, Dan"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "E95"]
[WhiteElo "1926"]
[BlackElo "2004"]
[PlyCount "114"]
[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. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Re1 exd4 9. Nxd4 Re8 10. Bf1 c6 11. Rb1 Qc7 12. h3 a6 13. Bf4 Ne5 14. Qd2 b6 15. Bh2 Bb7 16. Rbd1 Rad8 17. f4 Ned7 18. Nc2 Nc5 19. Bd3 b5 20. cxb5 axb5 21. Kh1 Qc8 22. Nb4 Nxd3 23. Qxd3 Qa8 24. a3 Bf8 25. Re2 Nd7 26. Red2 Nb6 27. Bg3 Nc4 28. Rf2 Bg7 29. Bh4 Rc8 30. f5 d5 31. fxg6 fxg6 32. exd5 Re3 33. Qb1 c5 34. Nc2 Bxc3 35. bxc3 Re4 36. Bf6 Bxd5 37. Qxb5 Qc6 38. Qxc6 Bxc6 39. Bg5 Re5 40. Bf6 Re6 41. Rdf1 Rce8 42. Bg5 h5 43. Kh2 Ba4 44. Rf4 Bxc2 45. Rxc4 Bd3 46. Rff4 Bxc4 47. Rxc4 Re5 48. h4 Kf7 49. Kg3 Ke6 50. Bf4 Kd5 51. Ra4 Re4 52. Ra6 R8e6 53. Ra8 Kc4 54. Bd2 Rg4+ 55. Kf3 Rf6+ 56. Ke3 Rxg2 57. a4 Re6+ 0-1

[Event "Washington State-chB"]
[Site "Redmond"]
[Date "2019.02.17"]
[Round "3"]
[White "Frantz, Joseph"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1930"]
[BlackElo "2004"]
[PlyCount "66"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Be2 b6 8. 0-0 Bb7 9. f3 Nbd7 10. Be3 h6 11. Qd2 g5 12. Rad1 Qc7 13. a4 Rg8 14. b4 Ne5 15. Qa2 Rc8 16. Bf2 Ng6 17. g3 g4 18. f4 Nxe4 19. Nxe4 Bxe4 20. c5 dxc5 21. Nxe6 Qb7 22. Rfe1 Be7 23. bxc5 bxc5 24. Bc4 Bh1 25. Bxc5 fxe6 26. Bxe7 Rxc4 27. Bc5 Bd5 28. Qa3 Qc6 29. Be3 Ne7 30. Rb1 Rc2 31. Rec1 Rg2+ 32. Kf1 Bc4+ 33. Rxc4 Qf3+ 0-1

[Event "Washington State-chB"]
[Site "Redmond"]
[Date "2019.02.16"]
[Round "1"]
[White "Haining, Kyle"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2112"]
[BlackElo "2004"]
[PlyCount "70"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. 0-0-0 Rc8 10. f3 Qc7 11. Kb1 b5 12. g4 Nb6 13. g5 Nfd7 14. h4 Nc4 15. Bxc4 Bxc4 16. f4 b4 17. Nd5 Bxd5 18. Qxd5 Be7 19. Rh2 0-0 20. h5 exf4 21. Bxf4 Nb6 22. Qd4 Rfd8 23. h6 Bf8 24. hxg7 Bxg7 25. Bxd6 Qc6 26. e5 Nc4 27. Qd3 Rxd6 28. exd6 Nxb2 29. Nd4 Qd5 30. d7 Qxd7 31. Kxb2 Qd5 32. Re2 Qxg5 33. Kb1 Qf6 34. Qf5 Rd8 35. Qxf6 Bxf6 1-0

[Event "Washington State-chB"]
[Site "Redmond"]
[Date "2019.02.16"]
[Round "2"]
[White "Perez, Ignacio"]
[Black "Levine, David M"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2004"]
[BlackElo "2114"]
[PlyCount "107"]
[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. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. a4 Rb8 9. axb5 axb5 10. d4 Bb6 11. h3 0-0 12. Na3 Re8 13. Re1 Bd7 14. Bc2 h6 15. Nxb5 Qc8 16. Na3 Ra8 17. dxe5 Nxe5 18. Nxe5 Rxe5 19. Bf4 Rea5 20. Qf3 Nh7 21. Rad1 Be6 22. Qd3 g5 23. e5 Nf8 24. Bg3 d5 25. h4 c6 26. hxg5 hxg5 27. Kh2 Bg4 28. e6 fxe6 29. Re5 Bd8 30. Rde1 R5a7 31. Qe3 Rg7 32. Qd4 Bh5 33. R5e3 c5 34. Qd2 Bg6 35. Be5 Bc7 36. Kg1 Bxe5 37. Rxe5 Bxc2 38. Nxc2 Qd8 39. Ne3 Ra4 40. f3 Rh4 41. Ng4 Rg6 42. c4 d4 43. Rxc5 d3 44. Rd1 Rg7 45. Qe3 Rh5 46. Rxd3 Qe7 47. Rc8 Rgh7 48. Rdd8 Rh1+ 49. Kf2 Rf7 50. Qc5 Qxc5+ 51. Rxc5 Rf5 52. Rc7 Rf7 53. Rcc8 Kg7 54. Ne5 1-0

[Event "Seattle Summer Classic 2nd"]
[Site "Seattle"]
[Date "2018.08.18"]
[Round "9"]
[White "Hiebert, Kenji"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2031"]
[BlackElo "2058"]
[PlyCount "77"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. dxe5 dxe5 9. Bg5 Bg4 10. Qxd8 Raxd8 11. Nd5 Nxd5 12. cxd5 f6 13. dxc6 fxg5 14. cxb7 Bxf3 15. gxf3 c6 16. Bc4+ Kh8 17. Be6 Rb8 18. Bc8 Rfxc8 19. bxc8Q+ Rxc8 20. Rfd1 Bf8 21. Rac1 Rc7 22. Rd8 Kg7 23. Rcd1 Bc5 24. R8d7+ Rxd7 25. Rxd7+ Kh6 26. Rc7 Bd4 27. b4 g4 28. Kg2 Kg5 29. fxg4 Kxg4 30. Rxc6 Kf4 31. f3 g5 32. h3 h5 33. Rf6+ Ke3 34. a4 g4 35. hxg4 hxg4 36. fxg4 Kxe4 37. g5 Be3 38. g6 Bh6 39. Rf7 1-0

[Event "Seattle Summer Classic 2nd"]
[Site "Seattle"]
[Date "2018.08.18"]
[Round "6"]
[White "Perez, Ignacio"]
[Black "Mahajan, Rushaan"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2058"]
[BlackElo "2004"]
[PlyCount "126"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[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. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. c3 0-0 8. h3 b5 9. Bb3 Nb8 10. d4 Nbd7 11. a4 Bb7 12. Nbd2 c5 13. d5 c4 14. Bc2 Qc7 15. Nf1 Nc5 16. g4 Nfd7 17. Ng3 Rfc8 18. Nf5 Bf8 19. a5 Rab8 20. Ng5 g6 21. Qf3 gxf5 22. Qxf5 Bg7 23. Qxf7+ Kh8 24. f4 Nf6 25. fxe5 dxe5 26. Be3 Qxf7 27. Nxf7+ Kg8 28. Nd6 Rc7 29. g5 Ne8 30. Nf5 Bf8 31. Rad1 Nd6 32. Ng3 Bc8 33. Kh2 Ne8 34. Rf1 Nb7 35. Ba7 Ra8 36. Bb6 Rg7 37. h4 Bg4 38. Rd2 Bc5 39. Nf5 Bxf5 40. exf5 Bxb6 41. axb6 Ned6 42. f6 Rd7 43. h5 Nc5 44. g6 hxg6 45. hxg6 Rf8 46. Re2 e4 47. Re3 Rb7 48. Bd1 Nd7 49. f7+ Kg7 50. Bg4 Ne5 51. Rg3 Nxg4+ 52. Rxg4 Rxb6 53. Rh4 Nb7 54. Rxe4 Rh8+ 55. Kg3 Rxg6+ 56. Rg4 Rxg4+ 57. Kxg4 Rf8 58. Re1 Nc5 59. Re8 Kxf7 60. Re5 Re8 61. Rf5+ Ke7 62. Kh5 Kd6 63. Rf3 Ke5 0-1

[Event "Seattle Summer Classic 2nd"]
[Site "Seattle"]
[Date "2018.08.18"]
[Round "8"]
[White "Perez, Ignacio"]
[Black "Velea, Anne Marie"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "2058"]
[BlackElo "1773"]
[PlyCount "60"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nc3 0-0 7. Qc2 b6 8. e4 dxe4 9. Qxe4 c6 10. Bd3 g6 11. h4 Bb7 12. h5 Qe7 13. hxg6 hxg6 14. Qf4 Nd7 15. Qh6 Rfd8 16. Qh7+ Kf8 17. 0-0-0 Bg7 18. Ne4 c5 19. Rde1 Bxe4 20. Bxe4 Nf6 21. Qh3 Nxe4 22. Rxe4 cxd4 23. Nh4 Qf6 24. Qd3 Rac8 25. Kb1 Rc5 26. Rh3 Kg8 27. Rf3 Qg5 28. Rg3 Qf6 29. b3 Rdc8 30. Reg4 R8c7 0-1

[Event "Seattle Summer Classic 2nd"]
[Site "Seattle"]
[Date "2018.08.18"]
[Round "7"]
[White "Zhang, Brendan"]
[Black "Perez, Ignacio"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2001"]
[BlackElo "2058"]
[PlyCount "53"]
[EventDate "2018.08.15"]
[EventType "swiss"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6 11. Bc4 b5 12. Bb3 Bb7 13. Bg5 Re8 14. Rc1 h6 15. Be3 a5 16. a4 bxa4 17. Bxa4 Rc8 18. 0-0 cxd5 19. Rxc8+ Bxc8 20. exd5 Bd7 21. Ra1 Bxa4 22. Rxa4 Nd7 23. g3 Rc8 24. Rxa5 Rc2 25. Ra7 Rc1+ 26. Kg2 Nf8 27. Rc7 1/2-1/2

[Event "Seattle Masters-A 04"]
[Site "Seattle"]
[Date "2018.04.07"]
[Round "3"]
[White "Kitsis, Stanislav"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2054"]
[BlackElo "2112"]
[PlyCount "200"]
[EventDate "2018.04.07"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 c5 6. dxc5 Na6 7. Bxa6 bxa6 8. Nge2 Bb7 9. f3 Nh5 10. Be3 f5 11. exf5 gxf5 12. 0-0 Kh8 13. Bd4 Rg8 14. Bxg7+ Rxg7 15. Qd4 e6 16. Nf4 Qg5 17. Nce2 Rag8 18. Rf2 Nf6 19. Rd1 Qh6 20. Qe5 Qh4 21. Rd4 Qh6 22. b4 Bxf3 23. Rxf3 Ng4 24. Rh3 Nxe5 25. Rxh6 Nf3+ 26. Kf1 Nxd4 27. Nxd4 e5 28. Nde2 exf4 29. Nxf4 Rb8 30. c3 a5 31. a3 axb4 32. cxb4 a5 33. Nd5 axb4 34. axb4 Ra8 35. g3 Ra2 36. b5 Rb2 37. b6 f4 38. Nxf4 Rg5 39. Rh5 Rg8 40. Re5 Ra8 41. Re2 Rb5 42. Nd3 Kg8 43. Re7 Rd8 44. Ke2 d6 45. c6 Rxb6 46. c7 Ra8 47. Rd7 Re8+ 48. Kd2 Rc6 49. Nf4 Rc5 50. g4 Re4 51. Nd3 Rc6 52. h3 Rec4 53. c8Q+ Rxc8 54. Rxd6 Rc2+ 55. Ke3 Re8+ 56. Kf4 Rf8+ 57. Kg3 Rc3 58. Kg2 Ra8 59. Nf2 Ra2 60. Rf6 Raa3 61. Rf4 Rg3+ 62. Kh2 Rgf3 63. Rxf3 Rxf3 64. Kg2 Ra3 65. Ne4 Kg7 66. Ng3 Kf6 67. Nh5+ Kg5 68. Ng7 Ra7 69. Ne6+ Kh4 70. Nf4 Ra3 71. Kh2 Rf3 72. Ng2+ Kg5 73. Ne1 Re3 74. Ng2 Ra3 75. Ne1 Kf4 76. Ng2+ Ke4 77. Nh4 Rb3 78. Ng2 Kf3 79. Nh4+ Kf2 80. Nf5 Ra3 81. Nh4 Ra2 82. Nf5 Kf3+ 83. Kh1 Kf4 84. Kg1 h5 85. Nh4 Kg3 86. Nf5+ Kf4 87. Nh4 hxg4 88. hxg4 Kg3 89. Nf5+ Kxg4 90. Ne3+ Kf3 91. Nf5 Ra4 92. Kh2 Rf4 93. Ne7 Rh4+ 94. Kg1 Rh5 95. Nc6 Rg5+ 96. Kh2 Rc5 97. Nd4+ Kf2 98. Kh3 Rc3+ 99. Kh2 Rc4 100. Nf5 Rf4 0-1

[Event "Seattle Masters-A 04"]
[Site "Seattle"]
[Date "2018.04.07"]
[Round "1"]
[White "Perez, Ignacio"]
[Black "Zhang, Eric M"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2112"]
[BlackElo "1978"]
[PlyCount "103"]
[EventDate "2018.04.07"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bf5 5. b3 e6 6. Bb2 Bd6 7. c4 h6 8. d3 0-0 9. Nbd2 Nbd7 10. a3 a5 11. cxd5 exd5 12. Nd4 Bh7 13. N2f3 Qb6 14. Bh3 Rfe8 15. Bf5 Ne5 16. Bxh7+ Kxh7 17. Nh4 g6 18. Qd2 c5 19. Ndf3 d4 20. b4 Nxf3+ 21. Nxf3 Re6 22. bxc5 Bxc5 23. Rab1 Qa7 24. Qf4 Rd8 25. e4 Rd7 26. Rfc1 b6 27. Rc4 b5 28. Rc2 a4 29. Bc1 Ng8 30. Rxb5 Bb6 31. Rc4 Rf6 32. Qg4 Rc7 33. Ne5 Rxc4 34. Nxc4 Qa6 35. Qd7 Kg7 36. Bf4 Re6 37. Be5+ Nf6 38. Qxe6 fxe6 39. Rxb6 Qc8 40. Rb8 Qc6 41. Nd6 Qc5 42. Ne8+ Kf7 43. Bxf6 Qxa3 44. Bxd4 Qxd3 45. Nd6+ Ke7 46. Bc5 Kd7 47. Kg2 Qc3 48. Bb4 Qb3 49. Nf7 Qc2 50. Rd8+ Kc7 51. Rd4 Qa2 52. Ne5 1-0

[Event "Seattle Masters-A 04"]
[Site "Seattle"]
[Date "2018.04.07"]
[Round "2"]
[White "Zhang, Derek"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2017"]
[BlackElo "2112"]
[PlyCount "85"]
[EventDate "2018.04.07"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 c5 7. c4 e5 8. dxe5 dxe5 9. Bb2 Nfd7 10. Qd2 Nc6 11. Rd1 Re8 12. Ng5 Bf6 13. Ne4 Be7 14. Nd6 Bxd6 15. Bxc6 bxc6 16. Qxd6 Re6 17. Qxc5 Qg5 18. Qa5 Kg7 19. Qd2 Qh5 20. Nc3 Nf6 21. Na4 Ng4 22. h4 h6 23. Nc5 Re8 24. Kg2 Bf5 25. e4 Be6 26. Qe2 g5 27. Rh1 Rad8 28. f3 Bc8 29. Bc1 Nf2 30. Qxf2 g4 31. Rf1 f5 32. fxg4 Qxg4 33. Qf3 fxe4 34. Qxg4+ Bxg4 35. Nxe4 Rd4 36. Nf6 Red8 37. Nxg4 Rxg4 38. Bb2 Re4 39. Rf2 Rd3 40. Raf1 Kg6 41. Rf3 Rd6 42. Rf5 Rd2+ 43. R1f2 1-0

[Event "Seattle Super Masters-A"]
[Site "Seattle"]
[Date "2018.03.04"]
[Round "5"]
[White "Perez, Ignacio"]
[Black "He, Anthony B"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2098"]
[BlackElo "2279"]
[PlyCount "65"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. c4 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Nb3 0-0 8. Be2 a5 9. 0-0 Bg4 10. a4 Nc6 11. d5 Nb4 12. Ng5 Bxe2 13. Qxe2 c6 14. dxc6 Nxc6 15. Be3 Qc7 16. f4 Rad8 17. Rfc1 e5 18. f5 Nd7 19. fxg6 hxg6 20. Rc3 Qd6 21. Qf2 Nd4 22. Nxd4 exd4 23. Bf4 Qe7 24. Qh4 Nf6 25. Rh3 Rfe8 26. Rf1 d3 27. Bd2 Nxe4 28. Qh7+ Kf8 29. Nxf7 Nf6 30. Nxd8 Qxd8 31. Qxg6 Qd4+ 32. Kh1 Re2 33. Rh7 1-0

[Event "Seattle Super Masters-A"]
[Site "Seattle"]
[Date "2018.03.04"]
[Round "4"]
[White "Zhang, Eric M"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2016"]
[BlackElo "2098"]
[PlyCount "56"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Be3 0-0 6. Nc3 Nc6 7. Nge2 Re8 8. d5 Ne5 9. Nc1 e6 10. Be2 exd5 11. cxd5 c6 12. 0-0 cxd5 13. Nxd5 Nxd5 14. Qxd5 Be6 15. Qd2 d5 16. Bb5 dxe4 17. Bxe8 Qxe8 18. Nb3 exf3 19. gxf3 Bh3 20. Bd4 Bxf1 21. Rxf1 Qc6 22. Bxe5 Bxe5 23. Kg2 Qf6 24. Nc5 Bf4 25. Qc2 Rc8 26. Kh1 Qd4 27. Rd1 Qe3 28. Rd3 Rxc5 0-1

[Event "Seattle Super Masters-A"]
[Site "Seattle"]
[Date "2018.03.03"]
[Round "2"]
[White "Allorant, Adrien"]
[Black "Perez, Ignacio"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2064"]
[BlackElo "2098"]
[PlyCount "80"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "5"]
[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 g6 4. Nge2 Nbd7 5. Ng3 Bg7 6. Bg5 h6 7. Be3 e5 8. Be2 0-0 9. 0-0 b6 10. d5 Nh7 11. Qd2 h5 12. Bxh5 gxh5 13. Nxh5 Qh4 14. Nxg7 Kxg7 15. f4 Ndf6 16. Rf3 Bg4 17. fxe5 Bxf3 18. exf6+ Kh8 19. gxf3 Rg8+ 20. Kh1 Rg6 21. Qf2 Qxf2 22. Bxf2 Ng5 23. f4 Nf3 24. Bg3 Nd4 25. e5 Re8 26. Ne4 Nf5 27. Ng5 Nxg3+ 28. hxg3 Rxg5 29. fxg5 Rxe5 30. Kg2 Rxg5 31. c4 Re5 32. Rh1+ Kg8 33. Rf1 b5 34. cxb5 Rxd5 35. Rc1 Rxb5 36. Rxc7 Rxb2+ 37. Kf3 Rxa2 38. Rd7 Ra6 39. Ke4 Kh7 40. Rxf7+ Kg6 1/2-1/2

[Event "Seattle Super Masters-A"]
[Site "Seattle"]
[Date "2018.03.03"]
[Round "3"]
[White "Perez, Ignacio"]
[Black "Deshpande, Aaryan"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2098"]
[BlackElo "1793"]
[PlyCount "27"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[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. Nc3 e6 5. Bd3 Bg6 6. Bxg6 hxg6 7. Nf3 Nd7 8. 0-0 Be7 9. Ne2 g5 10. Ng3 g6 11. c4 Nh6 12. cxd5 cxd5 13. Be3 Nf5 14. Rc1 1/2-1/2

[Event "Seattle Super Masters-A"]
[Site "Seattle"]
[Date "2018.03.02"]
[Round "1"]
[White "Perez, Ignacio"]
[Black "Breckenridge, Steven James"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2098"]
[BlackElo "2325"]
[PlyCount "68"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "5"]
[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 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Be7 7. c3 b6 8. Bd3 Bb7 9. 0-0 Nd5 10. Ne4 f6 11. Bd2 f5 12. Ng3 h5 13. Re1 h4 14. Nxf5 exf5 15. Bxf5 0-0 16. Bc2 h3 17. g3 Qe8 18. Ng5 Nf6 19. d5 Nxd5 20. Qg4 Nf6 21. Bb3+ d5 22. Qxh3 Rd8 23. Re3 Bc8 24. Qh4 Qg6 25. Rae1 Bc5 26. Rf3 Na5 27. Bd1 Rde8 28. Rf1 Nc4 29. Rxf6 gxf6 30. Bh5 fxg5 31. Bxg5 Rxf2 32. Rxf2 Bxf2+ 33. Kg2 Qc2 34. Bxe8 Be3+ 0-1

[Event "Seattle Masters-A 12"]
[Site "Seattle"]
[Date "2017.12.09"]
[Round "2"]
[White "He, Anthony B"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2234"]
[BlackElo "2072"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. h3 e5 8. dxe5 dxe5 9. Be3 b6 10. Nd2 Bb7 11. Bf3 Re8 12. g3 Bf8 13. Bg2 a5 14. a3 a4 15. Kh2 Nc5 16. Qb1 Qc8 17. Qa2 Qe6 18. Qxe6 Rxe6 19. Rad1 Ree8 20. Rfe1 Bc6 21. f3 Nb7 22. Bf1 Bc5 23. Nc4 Bxe3 24. Nxe3 Nd6 25. Rd2 Ra5 26. Red1 Kg7 27. h4 Rc5 28. Na2 h5 29. Nb4 Bb7 30. c4 Ra5 31. Bh3 Re7 32. Rc1 Re8 33. Ned5 Nxd5 34. cxd5 Re7 35. Rdc2 Ne8 36. Kg2 f5 37. Kf2 fxe4 38. fxe4 Ra8 39. Ke3 Bc8 40. Bxc8 Rxc8 41. Nc6 Rf7 42. Nxe5 Re7 43. Nc6 Rd7 44. Nd4 Kf7 45. Rf1+ Kg8 46. Rc6 Rd6 47. Rc4 Ra8 48. Ne6 b5 49. Rf8+ Kh7 1-0

[Event "Seattle Masters-A 12"]
[Site "Seattle"]
[Date "2017.12.09"]
[Round "1"]
[White "Perez, Ignacio"]
[Black "Deshpande, Aaryan"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2072"]
[BlackElo "1754"]
[PlyCount "55"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6 bxc6 7. Bd3 Nf6 8. 0-0 Be7 9. f4 0-0 10. e5 Nd5 11. Ne4 Rd8 12. c4 Nb4 13. Bb1 d5 14. exd6 Bxd6 15. Qe2 c5 16. Be3 f5 17. Nxd6 Qxd6 18. Qf2 Na6 19. Bc2 Bb7 20. Rae1 Rac8 21. a3 Qc6 22. Re2 Rd6 23. Bd2 Rcd8 24. Bc3 Bc8 25. Rfe1 Bb7 26. Qg3 e5 27. Bxf5 Rd1 28. fxe5 1-0

[Event "Seattle Masters-A 12"]
[Site "Seattle"]
[Date "2017.12.09"]
[Round "3"]
[White "Perez, Ignacio"]
[Black "Kitsis, Stanislav"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2072"]
[PlyCount "117"]
[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. f3 d5 5. Be3 dxe4 6. fxe4 e5 7. d5 Nf6 8. Nf3 0-0 9. Qd2 Re8 10. 0-0-0 Qa5 11. Bc4 b5 12. Bb3 b4 13. Na4 Nxe4 14. Qe1 Bb7 15. d6 Nd7 16. Rf1 Nef6 17. Nd2 Ba6 18. Qh4 Bxf1 19. Rxf1 Nd5 20. Bg5 f6 21. Qh3 Qd8 22. Be3 Kh8 23. Bg1 Bf8 24. Nc4 N7b6 25. Ncxb6 axb6 26. d7 Re7 27. Bxd5 cxd5 28. Nxb6 f5 29. Nxa8 Qxa8 30. g4 Qd8 31. gxf5 Qxd7 32. Qh4 Rf7 33. f6 Qb5 34. Re1 Bd6 35. Be3 d4 36. Bh6 Qc4 37. Kb1 Bf8 38. Bxf8 Rxf8 39. Rxe5 Qf1+ 40. Qe1 Rxf6 41. Re8+ Kg7 42. Re7+ Kf8 43. Re2 g5 44. b3 g4 45. Qxf1 Rxf1+ 46. Kb2 h5 47. a4 bxa3+ 48. Kxa3 Rf3 49. Ka4 Re3 50. Rd2 Rc3 51. b4 Ke7 52. b5 Ke6 53. b6 Kd6 54. Kb5 Rc5+ 55. Ka6 Rd5 56. Rd3 Kc6 57. Rb3 Rc5 58. b7 Rxc2 59. Rb6+ 1-0

[Event "Seattle Classic op"]
[Site "Seattle"]
[Date "2017.08.20"]
[Round "9"]
[White "Breckenridge, Steven James"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2292"]
[BlackElo "2101"]
[PlyCount "109"]
[EventDate "2017.08.16"]
[EventType "swiss"]
[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 g6 4. Bg5 Bg7 5. e5 Ng8 6. Nf3 c6 7. exd6 Qxd6 8. Ne4 Qd5 9. Nc5 Nd7 10. c4 Qd6 11. Nxd7 Bxd7 12. Qd2 Nf6 13. Bd3 Bg4 14. Bf4 Qd8 15. Be2 0-0 16. h3 Bf5 17. 0-0 c5 18. d5 Qb6 19. g4 Bd7 20. Ne5 Rad8 21. Bf3 Bc8 22. Rfd1 Ne8 23. Nd3 Qa6 24. Nxc5 Qxc4 25. Be3 Qb5 26. a4 Qxb2 27. Qxb2 Bxb2 28. Rab1 Ba3 29. Nxb7 Bxb7 30. Rxb7 a5 31. Ra7 Bb4 32. Bb6 Rb8 33. Bxa5 Bc5 34. Ra6 Rb3 35. Kg2 Ra3 36. Rc1 Bd6 37. Rc4 f5 38. gxf5 Rxf5 39. Bg4 Rf8 40. Bc3 Nf6 41. Be6+ Kg7 42. h4 Kh6 43. Bd2+ Kg7 44. Rxd6 exd6 45. Rc7+ Kh8 46. Bh6 Rg8 47. Ra7 Nh5 48. Bc1 Rb3 49. Bxg8 Kxg8 50. a5 Rb5 51. a6 Ra5 52. Bh6 Nf6 53. Rg7+ Kf8 54. a7 Ng8 55. Bd2 1-0

[Event "Seattle Classic op"]
[Site "Seattle"]
[Date "2017.08.20"]
[Round "8"]
[White "Perez, Ignacio"]
[Black "Feng, Roland"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2101"]
[BlackElo "2369"]
[PlyCount "60"]
[EventDate "2017.08.16"]
[EventType "swiss"]
[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 c5 4. e3 h6 5. Bh4 Nc6 6. Nbd2 d5 7. c3 g5 8. Bg3 Nh5 9. Be5 Nf6 10. Bg3 Nh5 11. Ne5 Nxg3 12. Nxc6 bxc6 13. fxg3 Qb6 14. Be2 Bg7 15. 0-0 0-0 16. Nb3 c4 17. Nc5 Qxb2 18. Rc1 e5 19. Bh5 f5 20. Rc2 Qb6 21. Rcf2 Qd8 22. Bg6 f4 23. gxf4 gxf4 24. Bb1 Rb8 25. g3 Bh3 26. gxf4 exf4 27. Qc2 Qg5+ 28. Kh1 Bxf1 29. Qh7+ Kf7 30. Rxf1 Rxb1 1/2-1/2

[Event "Seattle Classic op"]
[Site "Seattle"]
[Date "2017.08.19"]
[Round "6"]
[White "Kaufman, Raymond"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "E95"]
[WhiteElo "2206"]
[BlackElo "2101"]
[PlyCount "58"]
[EventDate "2017.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Re1 b6 9. Bf1 Bb7 10. d5 h6 11. Rb1 Nh7 12. h4 f5 13. h5 f4 14. hxg6 Ng5 15. Nh4 Nxe4 16. Nxe4 Qxh4 17. g3 fxg3 18. fxg3 Rxf1+ 19. Kxf1 Qh1+ 20. Kf2 Qh2+ 21. Ke3 Nf6 22. Nxf6+ Bxf6 23. Qg4 Rf8 24. Re2 Qg1+ 25. Kd2 Bc8 26. Qe4 Bg5+ 27. Kc3 Bxc1 28. g7 Kxg7 29. Qh4 Rf3+ 0-1

[Event "Seattle Classic op"]
[Site "Seattle"]
[Date "2017.08.19"]
[Round "7"]
[White "Sohal, Tanraj"]
[Black "Perez, Ignacio"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2290"]
[BlackElo "2101"]
[PlyCount "99"]
[EventDate "2017.08.16"]
[EventType "swiss"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 exd4 9. Nxd4 Re8 10. Be3 c6 11. Rad1 Qe7 12. f3 a5 13. Bg5 h6 14. Bh4 Qf8 15. g4 Ne5 16. h3 g5 17. Bg3 Nh7 18. h4 Ng6 19. h5 Nf4 20. Kh2 Be5 21. Rfe1 Nf6 22. Qd2 a4 23. Nc2 Qg7 24. Rc1 Nd7 25. Ne3 Nc5 26. Bf1 Qf6 27. Rc2 Ra6 28. Ng2 Rb6 29. Rb1 Nfe6 30. Qe3 Rb4 31. Ne2 Bd7 32. Bxe5 dxe5 33. Rd1 Rd8 34. Ne1 Bc8 35. Rxd8+ Qxd8 36. Qc3 Qb6 37. Qxe5 Nd7 38. Qc3 Qf2+ 39. Bg2 c5 40. Nd3 Qh4+ 41. Kg1 Rb6 42. e5 Ra6 43. Rc1 b6 44. Rd1 Ra7 45. Nf2 Nf4 46. Qe3 Nxe2+ 47. Qxe2 Nf8 48. Ne4 Kg7 49. Qe3 Be6 50. Qc3 1/2-1/2

[Event "Seattle Classic op"]
[Site "Seattle"]
[Date "2017.08.18"]
[Round "5"]
[White "Perez, Ignacio"]
[Black "Xie, Luke"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2101"]
[BlackElo "1936"]
[PlyCount "39"]
[EventDate "2017.08.16"]
[EventType "swiss"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Bc4 Qc7 8. Bb3 e5 9. Nf3 Nc5 10. Nd5 Nxd5 11. Bxd5 Be7 12. 0-0 0-0 13. f5 Bd7 14. Ng5 Qb6 15. Kh1 Bxg5 16. Bxg5 Bc6 17. Qg4 Bxd5 18. Bh6 g6 19. exd5 Rfc8 20. b4 1-0

[Event "Seattle Classic op"]
[Site "Seattle"]
[Date "2017.08.18"]
[Round "4"]
[White "Whale, Nicholas"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B09"]
[BlackElo "2101"]
[PlyCount "42"]
[EventDate "2017.08.16"]
[EventType "swiss"]
[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 g6 4. f4 c6 5. Nf3 Bg7 6. e5 Nd5 7. Nxd5 cxd5 8. Bb5+ Nd7 9. exd6 Qa5+ 10. Bd2 Qxb5 11. dxe7 Kxe7 12. a4 Qa6 13. Bb4+ Ke8 14. Qd2 Nf6 15. 0-0-0 Ne4 16. Rhe1 Qxa4 17. Ba3 Bf5 18. Ng5 Kd7 19. Qe3 Rac8 20. Re2 Rhe8 21. Nxf7 Nd6 0-1

[Event "Seattle Classic op"]
[Site "Seattle"]
[Date "2017.08.17"]
[Round "2"]
[White "Du, Wenyang"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2101"]
[PlyCount "70"]
[EventDate "2017.08.16"]
[EventType "swiss"]
[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 g6 4. h3 Bg7 5. Be3 0-0 6. Nf3 c6 7. Bd3 b5 8. a3 a6 9. Qd2 Re8 10. 0-0 e5 11. dxe5 dxe5 12. Rfd1 Qe7 13. b4 Nbd7 14. Ne2 c5 15. bxc5 Nxc5 16. Qb4 Bf8 17. Ng3 Bb7 18. Bxc5 Qxc5 19. Qb3 Bh6 20. c4 Bf4 21. Ne2 Bxe4 22. Bxe4 Nxe4 23. Rf1 bxc4 24. Qc2 Ng5 25. Nxf4 Nxf3+ 26. gxf3 exf4 27. Kh2 c3 28. Rfd1 Rad8 29. Rac1 Rxd1 30. Rxd1 Qxa3 31. Rd3 Ra8 32. Qd1 Qc5 33. Rd8+ Rxd8 34. Qxd8+ Kg7 35. Qd1 Qxf2+ 0-1

[Event "Seattle Classic op"]
[Site "Seattle"]
[Date "2017.08.17"]
[Round "3"]
[White "Perez, Ignacio"]
[Black "Zhang, Brendan"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2101"]
[BlackElo "1877"]
[PlyCount "56"]
[EventDate "2017.08.16"]
[EventType "swiss"]
[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 d5 4. e3 Be7 5. Bxf6 Bxf6 6. Bd3 0-0 7. h4 g6 8. h5 Nc6 9. hxg6 fxg6 10. c4 Nb4 11. Be2 c5 12. Nc3 cxd4 13. exd4 Nc6 14. Qd2 a6 15. Qh6 Rf7 16. 0-0-0 b5 17. cxd5 exd5 18. Bd3 Nxd4 19. Bxg6 hxg6 20. Nxd5 Qxd5 21. Qxg6+ Kf8 22. Nxd4 Qc5+ 23. Kb1 Bxd4 24. Qh6+ Bg7 25. Rd8+ Ke7 26. Qh4+ Bf6 27. Qe4+ Kxd8 28. Qxa8 Kc7 0-1

[Event "Seattle Classic op"]
[Site "Seattle"]
[Date "2017.08.16"]
[Round "1"]
[White "Perez, Ignacio"]
[Black "Duleba, Krzysztof"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2101"]
[BlackElo "1691"]
[PlyCount "65"]
[EventDate "2017.08.16"]
[EventType "swiss"]
[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 Be7 4. Nbd2 d5 5. e3 b6 6. c4 Bb7 7. cxd5 exd5 8. Bxf6 Bxf6 9. Bd3 0-0 10. Qc2 g6 11. h4 Nc6 12. a3 Ne7 13. h5 a5 14. hxg6 fxg6 15. 0-0-0 c5 16. Kb1 Rc8 17. dxc5 bxc5 18. Nc4 Qc7 19. e4 dxc4 20. Bxc4+ Kg7 21. e5 Bxe5 22. Ng5 Rf6 23. Rxh7+ Kf8 24. f4 Bd4 25. Rdh1 Rb6 26. Rh8+ Bxh8 27. Rxh8+ Kg7 28. Qc3+ Rf6 29. Rh7+ Kf8 30. Qxf6+ Ke8 31. Rh8+ Ng8 32. Rxg8+ Kd7 33. Qe6# 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.20"]
[Round "9"]
[White "Perez, Ignacio"]
[Black "He, Anthony B"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2190"]
[BlackElo "2159"]
[PlyCount "54"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. Bb3 g6 8. Be3 Bg7 9. f3 Nxd4 10. Qxd4 0-0 11. Qd2 b5 12. Bh6 b4 13. Nd5 Bxh6 14. Qxh6 Nxd5 15. Bxd5 Rc8 16. 0-0-0 Ba4 17. Rd2 e6 18. Bb3 Bxb3 19. axb3 Qa5 20. Kb1 Rc6 21. Re1 Rfc8 22. Qe3 Ra6 23. c4 Qa2+ 24. Kc2 Ra3 25. Rd3 a5 26. Qd2 Rxb3 27. Rxb3 Rxc4+ 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.19"]
[Round "7"]
[White "Perez, Ignacio"]
[Black "Haining, Kyle"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2190"]
[BlackElo "2195"]
[PlyCount "100"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. f3 b5 6. a4 b4 7. Na2 a5 8. Nc1 Ba6 9. Nge2 Nd7 10. Nb3 c6 11. Qd2 Nb6 12. Nxa5 Bxe2 13. Nxc6 Qd7 14. Bxe2 Qxc6 15. Bb5 Qxb5 16. axb5 Rxa1+ 17. Kf2 Rxh1 18. Qxb4 Ra1 19. d5 Nf6 20. Bxb6 0-0 21. Bc7 Nd7 22. b6 Rb1 23. c3 Nc5 24. Ke2 Nb7 25. f4 Ra8 26. Kf3 Ra2 27. Qb5 Rbxb2 28. Qe8+ Bf8 29. e5 Rf2+ 30. Ke3 Rae2+ 31. Kd3 Rd2+ 32. Kc4 Rb2 33. g3 Rfd2 34. Qa8 Nc5 35. exd6 exd6 36. Qc6 Rdc2 37. Bxd6 Bxd6 38. Qxd6 Rxc3+ 39. Kxc3 Ne4+ 40. Kxb2 Nxd6 41. Kc3 Kf8 42. g4 Ke7 43. g5 Nb7 44. Kc4 Kd6 45. Kd4 Nc5 46. Kc4 Nd7 47. b7 Kc7 48. Kd4 Kxb7 49. Ke4 Kc7 50. f5 Kd6 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.19"]
[Round "8"]
[White "Raptis, Nick"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2310"]
[BlackElo "2190"]
[PlyCount "62"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. h3 exd4 9. Nxd4 c6 10. e4 Re8 11. Re1 Qe7 12. Be3 a5 13. Qc2 h5 14. Rad1 Nh7 15. f4 Qf8 16. Re2 Nc5 17. Nb3 Nxb3 18. axb3 Be6 19. Red2 Rad8 20. Bb6 Rd7 21. f5 Be5 22. fxe6 Rxe6 23. Qd3 Rf6 24. Bd4 Qe7 25. Ne2 h4 26. gxh4 Nf8 27. Qc3 Bxd4+ 28. Nxd4 Ne6 29. Nxe6 Rxe6 30. Qg3 Re5 31. Rf1 Kg7 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.18"]
[Round "5"]
[White "Perez, Ignacio"]
[Black "Readey, John"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2190"]
[BlackElo "2277"]
[PlyCount "95"]
[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. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Nf3 h6 8. Bh4 g5 9. Bg3 Bg7 10. Bxc4 Nh5 11. Be5 Bxe5 12. Nxe5 Nxe5 13. dxe5 Qxd1+ 14. Rxd1 Nf4 15. 0-0 Be6 16. Bb5+ Kf8 17. g3 Ng6 18. Bd7 Bc4 19. Rfe1 e6 20. b3 Ba6 21. b4 b6 22. Bb5 Rc8 23. Bxa6 Rxc3 24. Rd7 Ra3 25. Bc4 b5 26. Bb3 a5 27. bxa5 Rxa5 28. Re4 g4 29. Rb7 h5 30. h3 b4 31. hxg4 hxg4 32. Rxg4 Nxe5 33. Rf4 Rh7 34. Bxe6 Ra6 35. Bb3 Rah6 36. Kf1 Rh1+ 37. Ke2 Rb1 38. Rh4 Rxh4 39. gxh4 Rb2+ 40. Ke3 Ng4+ 41. Kf3 Ne5+ 42. Kg3 Nd3 43. Rxf7+ Ke8 44. Rf3 Nc1 45. h5 Ne2+ 46. Kg4 Nd4 47. Rh3 Rxf2 48. h6 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.18"]
[Round "6"]
[White "Sinanan, Joshua C"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2200"]
[BlackElo "2190"]
[PlyCount "71"]
[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 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. d4 Nbd7 7. Qc1 a5 8. a3 c6 9. 0-0 Qc7 10. c4 e5 11. Nc3 Re8 12. dxe5 dxe5 13. b4 Nf8 14. c5 e4 15. Nd2 axb4 16. axb4 Rxa1 17. Qxa1 Bg4 18. h3 Bxe2 19. Nxe2 Nh5 20. Bxg7 Nxg7 21. Nc4 Nf5 22. Nd4 Nxd4 23. Qxd4 Qe7 24. Nd6 Rb8 25. Nxe4 f5 26. Nd6 Nd7 27. Rd1 Nf6 28. f3 Nd5 29. e4 fxe4 30. fxe4 Nf4 31. Qc4+ Kg7 32. Qc3+ Kh6 33. Qd2 Rf8 34. Nf5+ gxf5 35. Qxf4+ Kg7 36. exf5 1-0

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.12"]
[Round "3"]
[White "Perez, Ignacio"]
[Black "Feng, Roland"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2190"]
[BlackElo "2316"]
[PlyCount "34"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Ng3 Qd6 9. Qe2 Nc6 10. 0-0-0 Bd7 11. c4 0-0-0 12. Qc2 Nb4 13. Qb1 Bc6 14. d5 Bxd5 15. cxd5 Qc5+ 16. Kd2 Rxd5+ 17. Ke2 Qc4+ 0-1

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.12"]
[Round "4"]
[White "Tiglon, Bryce"]
[Black "Perez, Ignacio"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2379"]
[BlackElo "2190"]
[PlyCount "76"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. 0-0 Nc6 7. e5 Ne8 8. Rd1 d5 9. Bd3 Nb4 10. Bb5 c6 11. Ba4 f6 12. c3 Na6 13. Bf4 Nac7 14. Qe3 Ne6 15. Bh6 Bxh6 16. Qxh6 N8g7 17. Qe3 Nf5 18. Qe2 Neg7 19. c4 Ne6 20. Nc3 Nf4 21. Qd2 g5 22. cxd5 cxd5 23. h4 h6 24. exf6 Rxf6 25. hxg5 hxg5 26. Ne2 Qd6 27. Nxf4 gxf4 28. Re1 Rg6 29. Bc2 Bd7 30. Re5 Rf8 31. Rae1 Rg4 32. Nh2 Rh4 33. Nf3 Rg4 34. Nh2 Rh4 35. Nf3 Rg4 36. Nh2 Rh4 37. Nf3 Rg4 38. Nh2 Rh4 1/2-1/2

[Event "Washington State-ch"]
[Site "Redmond"]
[Date "2017.02.11"]
[Round "2"]
[White "Kaufman, Raymond"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2283"]
[BlackElo "2190"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Be3 Nc6 7. Qd2 e5 8. fxe5 dxe5 9. d5 Nd4 10. 0-0-0 Ng4 11. Bg5 f6 12. h3 fxg5 13. hxg4 Bxg4 14. Bc4 Nxf3 15. gxf3 Bxf3 16. d6+ Kh8 17. Nb5 cxd6 18. Nxd6 Qf6 19. Rhf1 Qf4 20. Kb1 Qxd2 21. Rxd2 g4 22. Nf7+ Rxf7 23. Bxf7 Rf8 24. Bd5 b6 25. a4 g3 26. Ka2 h5 27. c4 h4 28. Be6 g5 29. b4 g4 30. Rg1 Bh6 31. Rb2 Be3 32. Re1 Bd4 33. Rc2 h3 34. c5 bxc5 35. bxc5 g2 36. c6 Bxe4 37. Rce2 Bxc6 0-1

[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 "Seattle Masters-A 01"]
[Site "Seattle"]
[Date "2017.01.07"]
[Round "2"]
[White "Perez, Ignacio"]
[Black "Pupols, Viktors"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2192"]
[BlackElo "1977"]
[PlyCount "93"]
[EventDate "2017.01.07"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 Nbd7 5. e3 c6 6. Nf3 Bd6 7. Bd3 0-0 8. cxd5 exd5 9. 0-0 Re8 10. Qc2 Nf8 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 f6 14. Be3 Be6 15. Rad1 Qd7 16. Ne5 Qe7 17. Nc4 Rad8 18. Nxd6 Rxd6 19. d5 Bxd5 20. Bxd5+ Rxd5 21. Bxa7 Rxd1 22. Qxd1 Rd8 23. Qb3+ Qf7 24. Qb4 Ng6 25. Be3 Ne5 26. h3 Rd5 27. a4 Qd7 28. Kh2 h6 29. Qb3 Kh7 30. Qc2+ g6 31. Kg1 Nf7 32. b4 Ng5 33. Rb1 Nxh3+ 34. gxh3 Qxh3 35. Qe4 Qd7 36. b5 f5 37. bxc6 fxe4 38. cxd7 Rxd7 39. Rb4 Kg7 40. Rxe4 Kf6 41. Rb4 g5 42. Rb6+ Kg7 43. Kg2 Re7 44. Kf3 Kh7 45. Kg4 Re4+ 46. Kf5 Re7 47. Rxh6+ 1-0

[Event "Seattle Masters-A 01"]
[Site "Seattle"]
[Date "2017.01.07"]
[Round "3"]
[White "Tiglon, Bryce"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2312"]
[BlackElo "2192"]
[PlyCount "79"]
[EventDate "2017.01.07"]
[EventType "tourn"]
[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. Nf3 c5 4. dxc5 Nc6 5. c3 Nf6 6. Bd3 0-0 7. Bf4 b6 8. cxb6 d5 9. Nbd2 axb6 10. 0-0 Bb7 11. Qe2 Ra4 12. Bb5 Ra5 13. e5 Nh5 14. Bg5 h6 15. Be3 Nxe5 16. Nxe5 Bxe5 17. Bxh6 Qd6 18. Nf3 Bh8 19. Bxf8 Kxf8 20. a4 Nf4 21. Qe3 Bf6 22. Rfe1 g5 23. Bf1 Kg7 24. Nd4 e6 25. g3 Ng6 26. b4 Ra8 27. a5 bxa5 28. Rxa5 Bxd4 29. Qxd4+ e5 30. Qd2 Rc8 31. Bg2 Rc4 32. Bxd5 Nf4 33. gxf4 Rxf4 34. Rd1 Rg4+ 35. Kh1 Bc8 36. Bf3 Qf6 37. Qe3 Rf4 38. Bg2 Bg4 39. Re1 e4 40. Qd4 1-0

[Event "Seattle Masters-A 12"]
[Site "Seattle"]
[Date "2016.12.10"]
[Round "1"]
[White "Perez, Ignacio"]
[Black "Tiglon, Bryce"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2158"]
[BlackElo "2313"]
[PlyCount "112"]
[EventDate "2016.12.10"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 e6 8. 0-0 Bb7 9. f4 b4 10. Na4 Nbd7 11. f5 e5 12. Ne6 fxe6 13. fxe6 Nb8 14. Bg5 Be7 15. Bxf6 Bxf6 16. Rxf6 Qxf6 17. Nb6 Rf8 18. Nc4 Qf2+ 19. Kh1 Bc6 20. Nxd6+ Ke7 21. Nf7 Rxf7 22. exf7 Nd7 23. Qg4 Kf8 24. Qe6 Qf6 25. Qc4 Qd6 26. Qe2 Nf6 27. Rd1 Qe7 28. Bc4 Rd8 29. Rf1 a5 30. Bd3 Qe6 31. Qe3 Qd6 32. h3 Qd4 33. Qg5 Bxe4 34. Rxf6 gxf6 35. Qg8+ Ke7 36. Bxe4 Rf8 37. Qxh7 Qxb2 38. Bd5 Qc1+ 39. Kh2 Qf4+ 40. Kh1 e4 41. Bxe4 Rxf7 42. Qg6 Qg5 43. Kh2 Ke6 44. g4 Qxg6 45. Bxg6 Rg7 46. Be8 Rc7 47. Ba4 Ke5 48. Kg3 Rc3+ 49. Kh4 Kf4 50. Bb3 Rc8 51. Kh5 Rh8+ 52. Kg6 Ke5 53. g5 fxg5 54. Kxg5 Rxh3 55. Kg6 Rf3 56. Kg7 Kd4 0-1

[Event "Seattle Masters-A 12"]
[Site "Seattle"]
[Date "2016.12.10"]
[Round "3"]
[White "Raptis, Nick"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2244"]
[BlackElo "2158"]
[PlyCount "79"]
[EventDate "2016.12.10"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 c6 10. h3 Re8 11. Be3 a5 12. Qc2 Qe7 13. Rfe1 Nc5 14. Rad1 Nfd7 15. f4 a4 16. Bf2 Nb6 17. b3 axb3 18. axb3 Nbd7 19. b4 Ne6 20. Nxe6 fxe6 21. Rd3 e5 22. f5 Qf7 23. Rxd6 Qxc4 24. Bf1 Qxb4 25. Red1 Nf6 26. g4 Ra3 27. Nb1 Rf3 28. g5 Rxf2 29. Qc4+ Qxc4 30. Bxc4+ Nd5 31. Kxf2 Bf8 32. exd5 Bxd6 33. dxc6+ Kf8 34. Rxd6 Bxf5 35. Rf6+ Ke7 36. cxb7 Rb8 37. Nc3 Kd7 38. h4 Kc7 39. Bd5 Rd8 40. Ke3 1-0

[Event "Seattle Masters-A 12"]
[Site "Seattle"]
[Date "2016.12.10"]
[Round "2"]
[White "Sherrard, Jerry"]
[Black "Perez, Ignacio"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2016"]
[BlackElo "2158"]
[PlyCount "154"]
[EventDate "2016.12.10"]
[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 d6 4. Nf3 Nf6 5. Be2 0-0 6. h3 Na6 7. Be3 c5 8. 0-0 cxd4 9. Nxd4 Nc5 10. Bf3 Bd7 11. Nde2 Rc8 12. b4 Na4 13. Nxa4 Bxa4 14. Rc1 b6 15. Qd3 Nd7 16. Bd4 Ne5 17. Bxe5 Bxe5 18. c4 Bc6 19. Bg4 Rc7 20. f4 Bg7 21. Nc3 e6 22. f5 h5 23. Bd1 exf5 24. exf5 Bxg2 25. Kxg2 Qg5+ 26. Bg4 hxg4 27. h4 Qxh4 28. Nd5 Rd7 29. f6 Bh6 30. Rh1 Qg5 31. Rce1 b5 32. Ne7+ Rxe7 33. fxe7 Re8 34. Qxd6 bxc4 35. Re2 Qf4 36. Qc6 Qf3+ 37. Qxf3 gxf3+ 38. Kxf3 Bg5 39. Rg1 Bf6 40. Rg4 c3 41. Rc4 Kg7 42. Rc7 Bd4 43. Re4 Bb6 44. Rxc3 f5 45. Re6 Kf7 46. Rcc6 Bd4 47. Red6 Bb2 48. Rd7 g5 49. Rxa7 Be5 50. Rc5 g4+ 51. Kg2 Bd6 52. Rxf5+ Ke6 53. Rf8 Rxe7 54. Rxe7+ Kxe7 55. Rg8 Bxb4 56. Rxg4 Bc5 57. Kf3 Kd6 58. Ke4 Kc6 59. Kd3 Kb5 60. Kc3 Bf2 61. Kb3 Be3 62. Re4 Bg1 63. Re5+ Kb6 64. Kb4 Bf2 65. Re6+ Kb7 66. Kb5 Bg1 67. Re7+ Kb8 68. a4 Bf2 69. Ka6 Bg1 70. Re8+ Kc7 71. Kb5 Kb7 72. Re7+ Kb8 73. Kc6 Bf2 74. a5 Ka8 75. Kc7 Ka7 76. Re6 Bg3+ 77. Kc8 Bf2 1/2-1/2

[Event "Seattle Masters 11"]
[Site "Seattle"]
[Date "2016.11.05"]
[Round "1"]
[White "Deshpande, Aaryan"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1745"]
[BlackElo "2184"]
[PlyCount "120"]
[EventDate "2016.11.05"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. Nf3 Bg7 5. e4 0-0 6. Bd3 c5 7. c3 f5 8. e5 d6 9. 0-0 cxd4 10. cxd4 Nc6 11. Qe2 Re8 12. Bb5 Bd7 13. Rd1 dxe5 14. dxe5 Nxe5 15. Nc3 Bxb5 16. Nxb5 Qb6 17. Nd6 Re6 18. Nc4 Nxc4 19. Qxc4 Rc6 20. Qd3 Bf6 21. Rac1 Rd8 22. Qe2 Rxc1 23. Rxc1 Qxb2 24. Qxb2 Bxb2 25. Rb1 Bf6 26. h3 b6 27. a4 Rd3 28. a5 bxa5 29. Rb5 Rd1+ 30. Kh2 Bd8 31. Rb7 Bb6 32. Ne5 Rc1 33. Nd7 a4 34. Nxb6 axb6 35. Rxb6 a3 36. Ra6 Ra1 37. Kg3 Kg7 38. Kf4 Ra2 39. Kf3 g5 40. g3 h6 41. g4 f4 42. Ke4 Rxf2 43. Rxa3 Kg6 44. Ra6+ f6 45. Ra3 Re2+ 46. Kf3 Re5 47. Rb3 h5 48. Rc3 Re1 49. Kf2 Rh1 50. Kg2 Ra1 51. Kf3 Ra2 52. h4 Rh2 53. gxh5+ Kxh5 54. Rc6 Kxh4 55. Rxf6 g4+ 56. Ke4 Re2+ 57. Kf5 f3 58. Rh6+ Kg3 59. Rg6 Kh3 60. Rh6+ Kg2 0-1

[Event "Seattle Masters 11"]
[Site "Seattle"]
[Date "2016.11.05"]
[Round "3"]
[White "Haining, Kyle"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2216"]
[BlackElo "2184"]
[PlyCount "70"]
[EventDate "2016.11.05"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 e5 10. Nb3 a5 11. Bb5 Be6 12. 0-0-0 Bxb3 13. axb3 Nd4 14. Bxd4 exd4 15. Ne2 Nd7 16. Kb1 Nc5 17. Nxd4 a4 18. b4 a3 19. bxc5 dxc5 20. Nb3 axb2 21. c3 Qb6 22. Bc4 Ra4 23. Qd3 Qa7 24. Kc2 b5 25. Bxb5 c4 26. Qd7 cxb3+ 27. Kxb2 Ra2+ 28. Kxb3 Qa3+ 29. Kc4 Qxc3+ 30. Kd5 Raa8 31. Rd3 Qb4 32. Kc6 Rab8 33. Qd5 Rxb5 34. Qxb5 Rc8+ 35. Kb6 Rb8+ 0-1

[Event "Seattle Masters 11"]
[Site "Seattle"]
[Date "2016.11.05"]
[Round "2"]
[White "Perez, Ignacio"]
[Black "Lee, Michael"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2184"]
[BlackElo "2434"]
[PlyCount "120"]
[EventDate "2016.11.05"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 d6 8. Qd2 Ng4 9. Bxg4 Bxg4 10. f3 Bd7 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 f6 14. 0-0-0 Qa5 15. h4 Rb8 16. h5 gxh5 17. a3 Rg8 18. g4 hxg4 19. Rxh7 Be6 20. f4 Qb6 21. Qxb6 Rxb6 22. f5 Bf7 23. Rg1 d5 24. Rh4 g3 25. Rh3 dxe4 26. Rgxg3 Rxg3 27. Rxg3 Ra6 28. Nd1 Ra5 29. Ne3 e6 30. fxe6 Bxe6 31. Rg7 f5 32. Ng2 Bf7 33. Kd2 Ke7 34. Nf4 Rb5 35. b3 Rb8 36. Rh7 Rg8 37. Rh6 Rg4 38. Ke3 c5 39. Rc6 Rg3+ 40. Kd2 Rg4 41. Ke3 Rg3+ 42. Kd2 Rf3 43. Ne2 Bh5 44. Nc3 e3+ 45. Kd3 e2+ 46. Kxe2 Rxc3+ 47. Kd2 Rg3 48. Rxc5 Bg4 49. Rc7+ Kf6 50. Rxa7 f4 51. Ra8 Rg2+ 52. Kc3 f3 53. Rf8+ Ke5 54. Kd3 Bf5+ 55. Ke3 f2 56. Ke2 Rh2 57. c4 Ke4 58. Re8+ Kd4 59. Rd8+ Kc3 60. Rf8 Bd3+ 0-1

[Event "Washington State-ch Premier"]
[Site "Redmond"]
[Date "2016.02.07"]
[Round "4"]
[White "Haining, Kyle"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2111"]
[BlackElo "2214"]
[PlyCount "43"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 e6 6. Nf3 Be7 7. 0-0 0-0 8. Qe2 Nbd7 9. Bf4 Nb6 10. Bd3 Nbd5 11. Nxd5 Nxd5 12. Bg3 Nb4 13. Bc4 c5 14. Rad1 Qb6 15. d5 exd5 16. Qxe7 dxc4 17. Bd6 Bg4 18. Bxc5 Qg6 19. Ne5 Qh5 20. Nxg4 Nc6 21. Qe3 Rfe8 22. Qg3 1-0

[Event "Washington State-ch Premier"]
[Site "Redmond"]
[Date "2016.02.07"]
[Round "3"]
[White "Perez, Ignacio"]
[Black "Sinanan, Joshua C"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2214"]
[BlackElo "2202"]
[PlyCount "33"]
[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 Nf6 2. d3 c5 3. Nd2 Nc6 4. g3 g6 5. Bg2 Bg7 6. Ngf3 0-0 7. 0-0 d5 8. exd5 Nxd5 9. c3 Nc7 10. Qe2 b6 11. Ne1 Qd7 12. f4 Ba6 13. Ne4 f5 14. Ng5 Rae8 15. Qf3 Bb7 16. Qd1 h6 17. Ngf3 1/2-1/2

[Event "Washington State-ch Premier"]
[Site "Redmond"]
[Date "2016.02.06"]
[Round "1"]
[White "He, Anthony B"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1901"]
[BlackElo "2214"]
[PlyCount "146"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Re8 13. g4 b5 14. g5 b4 15. Nce2 Nh5 16. f4 Nc4 17. Bxc4 Rxc4 18. f5 Qa8 19. Qd3 Rec8 20. Rhe1 a5 21. Ng3 Nxg3 22. hxg3 a4 23. Bf2 a3 24. b3 Rc3 25. Qd2 Qa5 26. g4 Qe5 27. Qc1 Rxc2 28. Qxc2 Rxc2 29. Kxc2 Qc5+ 30. Kd3 Bb5+ 31. Nxb5 Qxf2 32. Rc1 Be5 33. Red1 Qf3+ 34. Kc4 Qxe4+ 35. Nd4 Bxd4 36. Kb5 gxf5 37. gxf5 Qxf5+ 38. Kxb4 Bc5+ 39. Kc3 Qxg5 40. b4 Qe3+ 41. Kc4 Qe4+ 42. Kb3 Qxb4+ 43. Kc2 Qb2+ 44. Kd3 Qxa2 45. Rb1 Qd5+ 46. Kc3 Qe5+ 47. Kc4 Qe2+ 48. Kd5 a2 49. Rbc1 e6+ 50. Kc6 Bd4 51. Rxd4 Qa6+ 52. Kd7 a1Q 53. Rxa1 Qxa1 54. Rxd6 Qa7+ 55. Ke8 Qb8+ 56. Ke7 Qxd6+ 57. Kxd6 h5 58. Ke5 h4 59. Kf4 f5 60. Kf3 e5 61. Kg2 f4 62. Kf3 h3 63. Kf2 e4 64. Kg1 f3 65. Kf2 h2 66. Ke3 h1Q 67. Kxe4 f2+ 68. Kd4 f1Q 69. Ke3 Qe1+ 70. Kd4 Qd2+ 71. Ke5 Qhd5+ 72. Kf6 Qf4+ 73. Ke7 Qff7# 0-1

[Event "Washington State-ch Premier"]
[Site "Redmond"]
[Date "2016.02.06"]
[Round "2"]
[White "MacGregor, Michael"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2158"]
[BlackElo "2214"]
[PlyCount "55"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 Qa5 13. Kb1 Rfe8 14. Nde2 b5 15. Bh6 b4 16. Bxg7 bxc3 17. Qh6 Be6 18. Bxf6 exf6 19. Nxc3 Nc4 20. h5 g5 21. Qxf6 Na3+ 22. bxa3 Rxc3 23. h6 Kf8 24. Rxd6 Bxb3 25. axb3 Qxa3 26. Rd7 Rxb3+ 27. cxb3 Qxb3+ 28. Qb2 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.17"]
[Round "9"]
[White "He, Daniel Ming"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2179"]
[BlackElo "2196"]
[PlyCount "143"]
[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 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Nc6 5. d3 d6 6. Rb1 h5 7. h3 Nge7 8. b4 a6 9. a4 0-0 10. Bg5 f6 11. Bd2 Nd4 12. e3 Ne6 13. a5 f5 14. Nd5 f4 15. exf4 Nxd5 16. cxd5 Nd4 17. Nf3 exf4 18. Nxd4 Bxd4 19. Bxf4 Qe7+ 20. Qe2 Bc3+ 21. Kf1 Qf6 22. Be4 Bd7 23. Kg2 Rae8 24. Bd2 Rxe4 25. dxe4 Bb5 26. Bxc3 Qxc3 27. Qe1 Qf3+ 28. Kg1 Bd3 29. Rb3 Qxe4 30. Qxe4 Bxe4 31. Rh2 Bf3 32. h4 Rf5 33. Rc3 Kf8 34. Kf1 Ke8 35. Ke1 Kd7 36. Rd3 Kc8 37. Kd2 Bxd5 38. f4 Be4 39. Re3 Rd5+ 40. Kc3 Bf5 41. Rd2 Rb5 42. Re7 b6 43. axb6 Rxb6 44. Rd4 Kd8 45. Rg7 Kc8 46. Rc4 c6 47. Rd4 d5 48. Rd2 Kb8 49. Re2 Be4 50. Rxe4 dxe4 51. Rxg6 Rb7 52. Rg8+ Ka7 53. f5 Rb5 54. Rg5 Rd5 55. f6 Rd3+ 56. Kc4 Rf3 57. Rg6 Kb6 58. Kd4 e3 59. Kd3 c5 60. Ke2 Rf5 61. bxc5+ Kb5 62. Kxe3 a5 63. Ke4 Rf1 64. Ke5 Re1+ 65. Kd6 Rd1+ 66. Ke7 Re1+ 67. Kf8 a4 68. f7 a3 69. Rb6+ Kxc5 70. Ra6 Re3 71. Kg7 Rxg3+ 72. Rg6 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.16"]
[Round "8"]
[White "Perez, Ignacio"]
[Black "Tiglon, Bryce"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2196"]
[BlackElo "2128"]
[PlyCount "72"]
[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. a3 d5 4. Nc3 Be7 5. e3 0-0 6. Nf3 a6 7. Bd3 dxc4 8. Bxc4 b5 9. Ba2 Bb7 10. 0-0 c5 11. Qe2 Nbd7 12. Rd1 Qb6 13. e4 b4 14. dxc5 Nxc5 15. axb4 Ncxe4 16. Be3 Qxb4 17. Nxe4 Bxe4 18. Ng5 Bd5 19. Bb1 h6 20. Rd4 Qb7 21. Nf3 Rfb8 22. b4 Bxb4 23. Bd3 Bc3 24. Rb1 Qxb1+ 25. Bxb1 Bxd4 26. Bd3 Bxe3 27. fxe3 Bxf3 28. Qxf3 a5 29. e4 a4 30. Bc4 a3 31. Ba2 Rb2 32. e5 Nd5 33. Bxd5 exd5 34. Qxd5 Rab8 35. e6 fxe6 36. Qxe6+ Kh8 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.16"]
[Round "7"]
[White "Perez, Ignacio"]
[Black "Wang, Michael"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2196"]
[BlackElo "2132"]
[PlyCount "109"]
[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. f4 e5 7. Nf3 Qc7 8. Bd3 Be6 9. 0-0 Nbd7 10. Kh1 Be7 11. Qe2 Rc8 12. Bd2 Bg4 13. Rae1 exf4 14. Bxf4 Ne5 15. Bxe5 dxe5 16. Nd5 Qc5 17. b4 Qd6 18. c4 Nh5 19. Qe3 Nf4 20. c5 Qb8 21. Nxe7 Kxe7 22. Nxe5 Qxe5 23. Rxf4 Be6 24. Qg3 Qc3 25. a3 Rcd8 26. Rf3 Qd2 27. Ref1 Rhf8 28. e5 h6 29. Bc4 Qg5 30. Bxe6 Kxe6 31. Qh3+ Ke7 32. Rf5 Qg6 33. Qf3 Rd7 34. h4 Qe6 35. Qg3 Rd4 36. h5 Qc4 37. Qxg7 Rh4+ 38. Kg1 Qd4+ 39. R5f2 Rxh5 40. Qf6+ Ke8 41. e6 Qxf6 42. Rxf6 a5 43. Rxf7 Rxf7 44. Rxf7 axb4 45. axb4 Re5 46. Rxb7 Rxe6 47. Kf2 Kd8 48. Kf3 Rf6+ 49. Ke4 Rg6 50. Kd5 Rxg2 51. Kc6 h5 52. Rb8+ Ke7 53. Rh8 Rg6+ 54. Kc7 Rg5 55. Kb6 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.15"]
[Round "5"]
[White "Feng, Roland"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2100"]
[BlackElo "2196"]
[PlyCount "54"]
[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 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 h6 6. Bh4 c5 7. d5 b5 8. cxb5 a6 9. bxa6 Bxa6 10. e4 Bxf1 11. Kxf1 d6 12. h3 Qb6 13. Qc2 Na6 14. Nd2 Nb4 15. Qb3 g5 16. Bg3 Nh5 17. Bh2 f5 18. exf5 Qa6+ 19. Kg1 Qd3 20. Qd1 Qxf5 21. Nde4 Bxc3 22. bxc3 Qxe4 23. Qxh5 Rxf2 24. Kxf2 Nd3+ 25. Kf1 Rf8+ 26. Bf4 Nxf4 27. Qg4 Nxh3+ 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.15"]
[Round "6"]
[White "Perez, Ignacio"]
[Black "Sinanan, Joshua C"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2196"]
[BlackElo "2210"]
[PlyCount "25"]
[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. a3 a6 4. Nc3 c5 5. e3 Qc7 6. Nf3 d6 7. Bd3 Nbd7 8. 0-0 b6 9. Bd2 Bb7 10. b4 Be7 11. Rc1 0-0 12. Re1 Rac8 13. Ng5 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.09"]
[Round "3"]
[White "Koons, Nathaniel"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2262"]
[BlackElo "2196"]
[PlyCount "93"]
[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. d5 a6 7. a4 Ngf6 8. a5 0-0 9. Be2 b5 10. axb6 Nxb6 11. 0-0 Bb7 12. Ng5 h6 13. Nh3 e6 14. Bf3 exd5 15. exd5 Qd7 16. Nf2 Rfe8 17. g4 Qe7 18. h4 Nfd7 19. g5 Bd4 20. Kg2 Qf8 21. Ng4 hxg5 22. hxg5 f5 23. Nh6+ Kg7 24. Ne2 Be3 25. Qd3 Bxc1 26. Raxc1 Qe7 27. Qc3+ Ne5 28. Rcd1 Na4 29. Qb3 Nxf3 30. Ng3 Qd7 31. Qxf3 Kf8 32. c4 Ke7 33. b3 Nb6 34. Qc3 Kd8 35. Qf6+ Kc7 36. Qxg6 a5 37. Nhxf5 a4 38. Ng7 axb3 39. Nxe8+ Rxe8 40. Rfe1 Rf8 41. Rh1 Rf7 42. Qd3 Qg4 43. Qxb3 Re7 44. Rb1 Kb8 45. Rbe1 Nc8 46. Rxe7 Nxe7 47. Rb1 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2014.02.09"]
[Round "4"]
[White "Perez, Ignacio"]
[Black "Golub, David"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2196"]
[BlackElo "2184"]
[PlyCount "86"]
[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 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 Re8 7. Nbd2 a6 8. Ba4 b5 9. Bc2 d6 10. a4 Bb7 11. h3 Bb6 12. Re1 Ne7 13. Nf1 Ng6 14. Ng3 d5 15. Qe2 c5 16. Qf1 dxe4 17. dxe4 c4 18. Bg5 Re6 19. Nh5 Qc7 20. Nxf6+ gxf6 21. Be3 Rd8 22. axb5 axb5 23. Nh2 Bxe3 24. Rxe3 Rd2 25. Qc1 Qd8 26. Ng4 Nf4 27. Kh2 h5 28. Nh6+ Kh7 29. Nf5 Rxf2 30. Rg3 Qd2 31. Qxd2 Rxd2 32. Ra7 Rb6 33. Rg7+ Kh8 34. Bb1 Rxb2 35. Rxf7 Rxg2+ 36. Kh1 Rb2 37. Rf8+ Kh7 38. Ba2 Nxh3 39. Rf7+ Kg8 40. Nh6+ Kh8 41. Rfxb7 Rxb7 42. Rxb7 Rxa2 43. Nf7+ Kg8 1/2-1/2

[Event "Washington State-ch+"]
[Site "Seattle"]
[Date "2014.02.08"]
[Round "2"]
[White "Perez, Ignacio"]
[Black "Omori, Michael"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2196"]
[BlackElo "2165"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. f4 Qc7 9. Qe2 Nf6 10. N1d2 Nc6 11. Nf3 0-0 12. e5 Nd7 13. Bd2 dxe5 14. Kh1 exf4 15. Nfd4 Nxd4 16. Nxd4 Qe5 17. Qf2 Bc5 18. c3 Qd5 19. Qh4 g6 20. Rxf4 e5 21. Be4 Qd6 22. Nf5 Qe6 23. Rf3 h5 24. Raf1 Kh7 25. b4 Bd6 26. Qg5 Qf6 27. Qh6+ Kg8 28. Bg5 Qh8 29. Nxd6 1-0

[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 "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.25"]
[Round "5"]
[White "Kalina, Chris"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2084"]
[BlackElo "2273"]
[PlyCount "60"]
[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. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 e5 8. c4 e4 9. Nfd2 Re8 10. Qc2 Nf8 11. Nc3 Bf5 12. Rfe1 h5 13. Bf1 N8h7 14. Rad1 Ng5 15. h4 Nf3+ 16. gxf3 exf3 17. e4 Nxe4 18. Ncxe4 Qxh4 19. Nxf3 Qg4+ 20. Bg2 Bxe4 21. Rxe4 Qxe4 22. Qxe4 Rxe4 23. Re1 Rxe1+ 24. Nxe1 c6 25. Nd3 a5 26. Kf1 a4 27. d5 Bxb2 28. dxc6 bxc6 29. Bxc6 axb3 30. axb3 Ra1+ 0-1

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.25"]
[Round "6"]
[White "Perez, Ignacio"]
[Black "MacGregor, Michael"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2273"]
[BlackElo "2214"]
[PlyCount "137"]
[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 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. Nbd2 Bg4 12. h3 Bxf3 13. Nxf3 0-0 14. b3 b4 15. cxb4 cxb4 16. Bb2 Nd7 17. Rc1 Rfd8 18. Bb1 Qb6 19. Qe2 Bf6 20. Red1 Nc6 21. Rc2 exd4 22. Rcd2 Nc5 23. Nxd4 Nxd4 24. Bxd4 Bxd4 25. Rxd4 Ne6 26. R4d2 Rac8 27. g3 Rc3 28. Kg2 Qc6 29. Bd3 Nc5 30. Bc4 g6 31. Bd5 Qe8 32. Rd4 a5 33. Rc4 Rxc4 34. Qxc4 Kg7 35. f4 f6 36. g4 Rc8 37. Rc1 Rc7 38. Qd4 h6 39. Rc4 g5 40. fxg5 hxg5 41. Rc2 Qe5 42. Qxe5 dxe5 43. Kg3 Ne6 44. Bc4 Nd4 45. Rh2 Rc8 46. h4 gxh4+ 47. Rxh4 a4 48. Kf2 a3 49. Rh1 Kg6 50. Ke3 Rd8 51. Bd5 Nb5 52. Be6 Nc3 53. Bf5+ Kg7 54. Rh7+ Kg8 55. Rh6 Nxa2 56. Rxf6 Nc3 57. Ra6 a2 58. g5 Rd1 59. Ra8+ Kg7 60. Ra7+ Kf8 61. g6 Rg1 62. Kf2 Rg5 63. Ke3 Ke8 64. Kf2 Kd8 65. Kf1 Rh5 66. Kg2 Rg5+ 67. Kf2 Nd1+ 68. Kf1 Nc3 69. Kf2 1/2-1/2

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.24"]
[Round "1"]
[White "Greninger, Harley"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2198"]
[BlackElo "2273"]
[PlyCount "52"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 Re8 8. Nge2 Rb8 9. Nc1 e5 10. Nb3 exd4 11. Nxd4 Nxd4 12. Bxd4 c5 13. Be3 b5 14. Nxb5 d5 15. 0-0-0 Bd7 16. exd5 a6 17. Nc3 Qa5 18. Bf4 Rxb2 19. Qxb2 Nxd5 20. cxd5 Bxc3 21. Qf2 Qa3+ 22. Kb1 Qb4+ 23. Kc1 Qxf4+ 24. Kc2 Ba4+ 25. Kxc3 Qb4+ 26. Kd3 Qa3+ 0-1

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.24"]
[Round "2"]
[White "Perez, Ignacio"]
[Black "Pupols, Viktors"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2273"]
[BlackElo "2200"]
[PlyCount "107"]
[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 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 Bd7 7. Re1 g6 8. d4 b5 9. Bb3 Bg7 10. Nbd2 0-0 11. h3 Re8 12. a4 Na5 13. Bc2 c5 14. d5 c4 15. Nf1 Nb7 16. Be3 Qc7 17. N3d2 Nc5 18. Ng3 Nxa4 19. Rb1 Nc5 20. f4 exf4 21. Bxf4 Bc8 22. Nf3 Nfd7 23. Rf1 Ne5 24. Qd2 Bb7 25. Bh6 f6 26. Nd4 Bxh6 27. Qxh6 Qg7 28. Qf4 Rf8 29. Bd1 Rae8 30. Bg4 Bc8 31. Bxc8 Rxc8 32. Ra1 Rce8 33. Ra2 Qd7 34. Rfa1 Rf7 35. Ne6 Nb3 36. Rf1 a5 37. Ne2 a4 38. N2d4 Nd3 39. Qh4 Ndc5 40. Rxf6 Rxf6 41. Qxf6 Nxe4 42. Qf4 Nec5 43. Kh2 Nxd4 44. Nxd4 Nb3 45. Nxb3 cxb3 46. Ra1 Qe7 47. c4 Qe5 48. Qxe5 Rxe5 49. cxb5 Rxd5 50. Rxa4 Rxb5 51. Ra7 Rd5 52. Rb7 Rd3 53. Kg1 h5 54. Kf1 1/2-1/2

[Event "Washington Class-ch Master"]
[Site "Redmond"]
[Date "2012.11.24"]
[Round "4"]
[White "Perez, Ignacio"]
[Black "Wang, Michael"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "2273"]
[BlackElo "2148"]
[PlyCount "100"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. a4 b6 8. Bd3 Bb7 9. Qe2 Qc7 10. 0-0 Be7 11. Kh1 Nc6 12. Nxc6 Qxc6 13. e5 Nd7 14. exd6 Bxd6 15. Be4 Qc7 16. f5 e5 17. Bg5 h6 18. Bh4 Nc5 19. Bxb7 Qxb7 20. Rad1 Qc6 21. b4 Nd7 22. Nd5 b5 23. Qg4 Rg8 24. Rd2 Qc4 25. Qxc4 bxc4 26. c3 g5 27. Bg3 0-0-0 28. Rfd1 Rge8 29. Ne3 Bc7 30. Nxc4 e4 31. Bxc7 Kxc7 32. Nd6 Re7 33. f6 Nxf6 34. Nb5+ axb5 35. Rxd8 e3 36. R8d4 Ne4 37. Kg1 bxa4 38. Re1 Nd2 39. b5 f5 40. Rxa4 Kb6 41. c4 Kc5 42. Rc1 f4 43. Ra6 g4 44. Rc6+ Kb4 45. b6 f3 46. gxf3 gxf3 47. Rc7 Re8 48. b7 Rg8+ 49. Kh1 Ne4 50. Rb1+ Kc3 0-1

[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 Class-ch Master"]
[Site "Seattle"]
[Date "2011.11.27"]
[Round "6"]
[White "Bragg, David R"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2200"]
[BlackElo "2273"]
[PlyCount "56"]
[EventDate "2011.11.25"]
[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. Nc3 g6 3. e4 d6 4. Be2 Bg7 5. Be3 0-0 6. f4 c5 7. e5 Nfd7 8. exd6 exd6 9. d5 Re8 10. Qd2 b5 11. Nxb5 Nf6 12. 0-0-0 Ne4 13. Qd3 Na6 14. Bf3 Nb4 15. Qa3 Rb8 16. c4 a6 17. Na7 Bf5 18. g4 Nc3 19. gxf5 Rxe3 20. bxc3 Rxc3+ 21. Qxc3 Bxc3 22. Ne2 Nxa2+ 23. Kc2 Rb2+ 24. Kd3 Qf6 25. Nc6 Nb4+ 26. Ke3 Nc2+ 27. Kd3 Bd4 28. Ncxd4 Nxd4 0-1

[Event "Washington Class-ch Master"]
[Site "Seattle"]
[Date "2011.11.26"]
[Round "3"]
[White "Sohal, Tanraj"]
[Black "Perez, Ignacio"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2059"]
[BlackElo "2273"]
[PlyCount "85"]
[EventDate "2011.11.25"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. 0-0-0 h6 12. Bh4 Na6 13. Bg3 Nc5 14. f3 Nh5 15. Nd3 Nxg3 16. hxg3 Nxd3+ 17. Bxd3 Bxc3 18. bxc3 Kg7 19. Rd2 Re5 20. Rhd1 Be6 21. Kc2 Rc5 22. Be2 Bxc4 23. Bxc4 Rxc4 24. Rd7 b5 25. Rb7 a5 26. Rdd7 Rf8 27. e5 b4 28. e6 Rxc3+ 29. Kd2 Rc5 30. Rxf7+ Rxf7 31. Rxf7+ Kg8 32. Rf6 Kg7 33. Rf7+ Kg8 34. Rf6 Rd5+ 35. Kc2 Re5 36. f4 Re2+ 37. Kd3 Re1 38. Rxg6+ Kh7 39. Rf6 a4 40. Kc4 Re4+ 41. Kd3 Re1 42. Kc4 Re4+ 43. Kd3 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2011.02.21"]
[Round "9"]
[White "Ummel, Igor"]
[Black "Perez, Ignacio"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "2249"]
[PlyCount "25"]
[EventDate "2011.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 Nc6 6. h3 e5 7. dxe5 dxe5 8. 0-0 0-0 9. Rd1 Qe7 10. Nc3 h6 11. a3 Re8 12. Be3 Be6 13. Bxe6 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2011.02.20"]
[Round "7"]
[White "Cozianu, Costin"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2446"]
[BlackElo "2249"]
[PlyCount "57"]
[EventDate "2011.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. g3 Nd7 3. Bg2 e5 4. Ne2 c6 5. c3 h5 6. h4 Ngf6 7. d4 Be7 8. Nd2 0-0 9. Nc4 Re8 10. Bg5 Qc7 11. Qc2 Bf8 12. dxe5 dxe5 13. Bf3 b6 14. Ne3 g6 15. g4 hxg4 16. Bxg4 Nh7 17. 0-0-0 Nc5 18. Bxc8 Qxc8 19. Rdg1 Qa6 20. b4 Nxg5 21. hxg5 Nd3+ 22. Kb1 Rad8 23. Ng4 Bg7 24. Rg3 Nf4 25. Nf6+ Bxf6 26. gxf6 Rd3 27. Nxf4 Rxg3 28. fxg3 exf4 29. Qh2 1-0

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2011.02.20"]
[Round "8"]
[White "Perez, Ignacio"]
[Black "Rohonyan, Katerina"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2249"]
[BlackElo "2306"]
[PlyCount "97"]
[EventDate "2011.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. b3 Bf5 4. e3 e6 5. a3 Bd6 6. Bb2 Nbd7 7. Be2 c6 8. Ne5 Qc7 9. f4 Ne4 10. g4 Bg6 11. 0-0 f6 12. Nxg6 hxg6 13. Nd2 Nxd2 14. Qxd2 0-0-0 15. c4 dxc4 16. Bxc4 e5 17. dxe5 fxe5 18. Be6 Kb8 19. Rad1 Nc5 20. Bc4 exf4 21. exf4 g5 22. Qe2 Rde8 23. Be5 Bxe5 24. fxe5 Rxe5 25. Qg2 b5 26. b4 bxc4 27. bxc5 Rxc5 28. Rb1+ Ka8 29. Rb2 c3 30. Rc2 Re8 31. h3 Qd6 32. Qf3 Rc4 33. Rd1 Qxa3 34. Qf7 Qc5+ 35. Kg2 Rf8 36. Qc7 Rcf4 37. Rd8+ Rxd8 38. Qxd8+ Kb7 39. Qd7+ Kb6 40. Qd8+ Kb5 41. Qb8+ Kc4 42. Qb1 Qd5+ 43. Kh2 Qe5 44. Kg2 Qe4+ 45. Kg1 Qe3+ 46. Kg2 Rf3 47. Qa2+ Kd3 48. Qb1 Rg3+ 49. Kh1 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2011.02.19"]
[Round "5"]
[White "Greninger, Harley"]
[Black "Perez, Ignacio"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2215"]
[BlackElo "2249"]
[PlyCount "174"]
[EventDate "2011.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 Re8 8. Nge2 a6 9. Nc1 e5 10. Nb3 exd4 11. Nxd4 Ne5 12. Be2 c5 13. Nc2 Be6 14. b3 Qa5 15. 0-0 Nh5 16. Nd5 Qxd2 17. Bxd2 Bxd5 18. cxd5 f5 19. Rae1 fxe4 20. fxe4 Nf6 21. Bf3 b5 22. Bc3 Nfd7 23. Ba1 b4 24. Ne3 a5 25. Be2 Reb8 26. Ng4 h5 27. Nxe5 Bxe5 28. g4 Bxa1 29. Rxa1 hxg4 30. Bxg4 Ne5 31. Bd1 Kg7 32. a3 bxa3 33. Rxa3 Rb4 34. Bc2 Rd4 35. Rf2 Ng4 36. Re2 Kf6 37. h3 Ne5 38. Kg2 Ke7 39. Kg3 Kd7 40. Kf4 Kc7 41. Kg5 Rb4 42. Rf2 Rbb8 43. Bd1 Rh8 44. Bg4 Kb6 45. Rf6 Rad8 46. h4 Rhf8 47. Be2 Rxf6 48. Kxf6 Rh8 49. h5 gxh5 50. Kg7 Ra8 51. Bxh5 c4 52. bxc4 Kc5 53. Be2 Kb4 54. Ra1 a4 55. Kf6 a3 56. Ke6 Kc5 57. Ra2 Ra7 58. Kf6 Kb4 59. Ke6 Kc5 60. Bf1 Nf7 61. Be2 Nd8+ 62. Kf5 Kd4 63. Rd2+ Kc3 64. Rd3+ Kc2 65. c5 a2 66. Rd1 a1Q 67. Rxa1 Rxa1 68. c6 Ra7 69. e5 dxe5 70. Kxe5 Kc3 71. Kd6 Nf7+ 72. Kc5 Re7 73. Bh5 Ng5 74. Bg6 Rg7 75. Bf5 Nf3 76. Bd7 Ne5 77. d6 Rg5 78. Kb6 Nc4+ 79. Kc7 Rg7 80. Kb8 Nxd6 81. Kc7 Nb5+ 82. Kb6 Nd6 83. Kc7 Ne8+ 84. Kd8 Nf6 85. Kc7 Kb4 86. Kd6 Kb5 87. c7+ Rxd7+ 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2011.02.19"]
[Round "6"]
[White "Perez, Ignacio"]
[Black "Bragg, David R"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2249"]
[BlackElo "2188"]
[PlyCount "60"]
[EventDate "2011.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 b6 6. Be2 0-0 7. 0-0 a6 8. a4 Nc6 9. d5 Na5 10. e4 d6 11. h3 Nd7 12. Bf4 Kh8 13. Ra3 Ne5 14. Nxe5 dxe5 15. Bg5 Nb7 16. h4 Nd6 17. h5 gxh5 18. Bd3 f6 19. Be3 f5 20. Qxh5 f4 21. Bd2 Rf6 22. Qd1 f3 23. g3 Qd7 24. Re1 Qh3 25. Bf1 Qh5 26. Nb1 Bg4 27. Rb3 Raf8 28. Rxb6 Bh6 29. Rxd6 exd6 30. Re3 Bg5 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2011.02.13"]
[Round "3"]
[White "Kelley, Dereque D"]
[Black "Perez, Ignacio"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2167"]
[BlackElo "2249"]
[PlyCount "23"]
[EventDate "2011.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 Nbd7 11. Bg5 a5 12. Qd2 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2011.02.13"]
[Round "4"]
[White "Perez, Ignacio"]
[Black "Sinanan, Joshua C"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2249"]
[BlackElo "2276"]
[PlyCount "92"]
[EventDate "2011.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 Be7 5. Nf3 0-0 6. Qc2 c5 7. dxc5 dxc4 8. e4 Nc6 9. Bxc4 Nd4 10. Nxd4 Qxd4 11. Ba2 Qxc5 12. 0-0 b6 13. Be3 Qc7 14. Qe2 Bc5 15. Rac1 Bxe3 16. Qxe3 Bb7 17. Nd5 Qe5 18. Nxf6+ Qxf6 19. Rc7 Qxb2 20. Bxe6 Ba6 21. Bc4 Bxc4 22. Rxc4 Rac8 23. Qc1 Qxc1 24. Rfxc1 Rxc4 25. Rxc4 Rd8 26. Kf1 Kf8 27. Ke2 Ke7 28. f4 h5 29. Ke3 Rd7 30. Rc8 g6 31. e5 b5 32. Rb8 Rc7 33. f5 gxf5 34. Kf4 Rc2 35. Kxf5 Rf2+ 36. Ke4 Rxg2 37. Rxb5 Rxh2 38. Ra5 Re2+ 39. Kf5 Rf2+ 40. Ke4 Re2+ 41. Kf4 Rf2+ 42. Ke3 Ra2 43. Rxa7+ Ke6 44. Kf4 Rf2+ 45. Ke4 Re2+ 46. Kf4 Rf2+ 1/2-1/2

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2011.02.12"]
[Round "1"]
[White "Perez, Ignacio"]
[Black "Chen, Howard"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2249"]
[BlackElo "2260"]
[PlyCount "80"]
[EventDate "2011.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. Qd2 Bg7 7. 0-0-0 h6 8. Be3 e5 9. Qc2 0-0 10. dxe5 Qe7 11. Qxe4 Bf5 12. Qd4 Na6 13. Nf3 Nb4 14. Qc5 Nxa2+ 15. Kd2 Rfd8+ 16. Ke1 Nb4 17. Rc1 Nc2+ 18. Rxc2 Bxc2 19. Nd2 Qxc5 20. Bxc5 Bxe5 21. Ba3 Rd7 22. e3 Rad8 23. Nf3 Rd1+ 24. Ke2 Ra1 25. Nd4 Bxd4 26. exd4 Rxd4 27. f3 Rdd1 28. Kf2 b6 29. h4 c5 30. g4 Bd3 31. Bxd3 Rxh1 32. Kg3 g5 33. hxg5 hxg5 34. Kf2 Kg7 35. Ke3 Kf6 36. Be4 Ke5 37. Kd3 Kf4 38. Kc3 Rhf1 39. Kb3 Rxf3+ 40. Bxf3 Kxf3 0-1

[Event "Washington State-ch"]
[Site "Seattle"]
[Date "2011.02.12"]
[Round "2"]
[White "Perez, Ignacio"]
[Black "Collyer, Curt D"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2249"]
[BlackElo "2302"]
[PlyCount "59"]
[EventDate "2011.02.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Ne4 5. Nxe4 dxe4 6. Qd2 h6 7. Be3 Nd7 8. f3 Nf6 9. 0-0-0 Bf5 10. Nh3 b5 11. g4 Be6 12. g5 hxg5 13. Nxg5 Bxc4 14. fxe4 Bxa2 15. Bg2 e6 16. Rdf1 Rc8 17. e5 c5 18. d5 Nxd5 19. Rxf7 Nxe3 20. Qxe3 Qd4 21. Qa3 Qc4+ 22. Kd2 Bb3 23. Be4 Rh5 24. Qxa7 Qd4+ 25. Bd3 Rxg5 26. Rhf1 Qxb2+ 27. Ke1 Qc3+ 28. Kf2 Qd4+ 29. Ke1 Qb4+ 30. Kf2 1/2-1/2

[Event "SN-2010-0-00288"]
[Site "LSS email"]
[Date "2010.11.16"]
[Round "?"]
[White "Fernandez, Paco"]
[Black "Perez, Ignacio"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "781"]
[BlackElo "514"]
[PlyCount "15"]
[EventDate "2010.10.30"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Be2 Bd6 5. 0-0 0-0 6. c4 dxc4 7. Bxc4 a6 8. a3 1-0

[Event "SN-2010-0-00288"]
[Site "LSS email"]
[Date "2010.11.16"]
[Round "?"]
[White "Perez, Ignacio"]
[Black "Mori, Roberto"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "514"]
[BlackElo "662"]
[PlyCount "18"]
[EventDate "2010.10.30"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. Nc3 Bg7 6. d3 0-0 7. Bg5 h6 8. Bh4 g5 9. Bg3 a6 0-1

