[Event "Mexico op"]
[Site "Puebla"]
[Date "2013.03.27"]
[Round "2"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Zavalza Ramirez, Ivan"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2527"]
[BlackElo "2168"]
[PlyCount "81"]
[EventDate "2013.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Ne8 8. g4 c6 9. Rg1 Nd7 10. Be3 Ndf6 11. Nd2 Kh8 12. Qf3 Qc7 13. Be2 a6 14. a4 Bd7 15. Qg3 Qa5 16. Ra3 Rc8 17. h4 cxd5 18. exd5 b5 19. axb5 Qb4 20. Rb3 Qa5 21. b6 Qa1+ 22. Nd1 Nxd5 23. Ra3 Nxe3 24. fxe3 Qc1 25. Bd3 e4 26. Nb3 Bxb2 27. Nxc1 Bxa3 28. Bxe4 Rxc4 29. Qf3 Bxc1 30. h5 Ba3 31. b7 Rb4 32. hxg6 hxg6 33. Bxg6 Kg7 34. Bf5 Nf6 35. g5 Bxf5 36. Qxf5 Nh5 37. g6 Rb5 38. gxf7+ Kh8 39. Rg8+ Rxg8 40. fxg8R+ Kxg8 41. Qxb5 1-0

[Event "Mexico City Icaro op"]
[Site "Mexico City"]
[Date "2007.04.28"]
[Round "3"]
[White "Ferriz Carrasquedo, Alfonso"]
[Black "Zavalza Ramirez, Ivan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2056"]
[BlackElo "2185"]
[PlyCount "97"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Bc4 a6 5. a4 Nge7 6. Nf3 d5 7. Ba2 Nb4 8. Bb1 d4 9. Ne2 d3 10. Nc3 Nec6 11. 0-0 c4 12. b3 Nd4 13. Nxd4 Qxd4+ 14. Kh1 dxc2 15. Bxc2 cxb3 16. Bxb3 Nd3 17. Qe2 Bc5 18. Ba3 0-0 19. Bxc5 Nxc5 20. Qc4 Nxb3 21. Qxb3 Bd7 22. Rad1 Bc6 23. d3 Rac8 24. f5 Bd7 25. Ne2 Qxa4 26. Qxb7 exf5 27. Ra1 Qb5 28. Qxa6 Qxa6 29. Rxa6 Bb5 30. Ra2 Bxd3 31. exf5 Rfe8 32. Ng3 Bxf1 33. Nxf1 Rc1 34. Rf2 h5 35. g3 Re5 36. h3 f6 37. Kg2 Kh7 38. g4 hxg4 39. hxg4 Kh6 40. Nh2 Re4 41. Kf3 Ra4 42. Kg2 Kg5 43. Rb2 Rc3 44. Rd2 Rca3 45. Rd7 Ra7 46. Rd4 R3a4 47. Nf3+ Kh6 48. g5+ fxg5 49. Rd6+ 0-1

[Event "Mexico City Icaro op"]
[Site "Mexico City"]
[Date "2007.04.27"]
[Round "1"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Zavalza Ramirez, Ivan"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2537"]
[BlackElo "2185"]
[PlyCount "71"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. Qb3 b6 9. Bf4 Ba6 10. cxd5 exd5 11. Qc2 Nh5 12. Bd2 g6 13. Bh6 Ng7 14. Qa4 Bb7 15. e4 b5 16. Qc2 a6 17. Rad1 Qb6 18. Rfe1 Rfe8 19. h4 Nf6 20. e5 Ng4 21. Bxg7 Kxg7 22. Ne2 Bb4 23. Rf1 Bc8 24. Nf4 Bf5 25. Qc1 h5 26. Bh3 Rac8 27. Nh2 Qa7 28. f3 Nh6 29. Bxf5 Nxf5 30. Nxh5+ Kf8 31. Qf4 Nxd4 32. Kh1 Bc5 33. Nf6 Re6 34. Qh6+ Ke7 35. Qg5 Qb8 36. Ne4+ 1-0

[Event "Mexican op 53rd"]
[Site "Aguascalientes"]
[Date "2007.04.08"]
[Round "9"]
[White "Zavalza Ramirez, Ivan"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2190"]
[BlackElo "2526"]
[PlyCount "56"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. Nxc6 Bxc6 10. f3 Be7 11. h4 b5 12. Kb1 Qc7 13. Bd3 h6 14. Bf4 Nd7 15. Be2 Ne5 16. Rc1 Rb8 17. Bxe5 dxe5 18. g4 h5 19. Rcg1 hxg4 20. Rxg4 g6 21. Bd3 Rd8 22. Ne2 Qd6 23. Ng3 Kd7 24. f4 Kc8 25. Rh3 exf4 26. Ne2 e5 27. Nc3 Qc5 28. Nd5 Bd7 0-1

[Event "Mexican op 53rd"]
[Site "Aguascalientes"]
[Date "2007.04.05"]
[Round "4"]
[White "Estrada Nieto, Julian"]
[Black "Zavalza Ramirez, Ivan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2366"]
[BlackElo "2190"]
[PlyCount "97"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. e5 Nd5 8. d4 cxd4 9. cxd4 d6 10. Nc3 Nxc3 11. bxc3 d5 12. h3 Bf5 13. Nh4 Bd7 14. Bd3 Na5 15. Qf3 Rc8 16. Bd2 Be6 17. Rab1 Qd7 18. Qg3 Nc4 19. Bc1 Kh8 20. Nf3 Kg8 21. Ng5 Nb6 22. Bb5 Qc7 23. Qh4 h6 24. Nxe6 fxe6 25. Bxh6 Qxc3 26. Bxg7 Kxg7 27. Re3 Qc2 28. Bd3 Qxa2 29. Bxg6 Qxf2+ 30. Qxf2 Rxf2 31. Kxf2 Kxg6 32. Ra3 Rc2+ 33. Kg1 Rd2 34. Rxa7 Nc4 35. Raxb7 Ne3 36. R1b2 Rxd4 37. Rxe7 Kf5 38. Re2 Rd3 39. g4+ Kxe5 40. g5 Kd6 41. Re8 Kd7 42. Rf8 Ke7 43. Rf3 d4 44. g6 Rd1+ 45. Kh2 Ra1 46. Rf7+ Ke8 47. Rb2 Nf1+ 48. Rxf1 Rxf1 49. Rb8+ 1-0

[Event "Morelia op 2nd"]
[Site "Morelia"]
[Date "2007.02.16"]
[Round "2"]
[White "Norgaard, Jesper"]
[Black "Zavalza Ramirez, Ivan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2434"]
[BlackElo "2190"]
[PlyCount "109"]
[EventDate "2007.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 f5 18. f3 Ne7 19. b4 Nxd5 20. Bxd5 axb4 21. Rxb4 Ba6 22. Rxb8 Qxb8 23. c4 Bd8 24. Qa1 Qc8 25. Na3 Bb6+ 26. Kh1 Rf6 27. Nb5 f4 28. Qe1 Rh6 29. g4 Bxb5 30. cxb5 Qc2 31. h4 g6 32. g5 Rh5 33. Be6 Ba5 34. Qf2 Qxf2 35. Rxf2 Rxh4+ 36. Kg2 Rh5 37. Ra2 Rxg5+ 38. Kf1 Bb6 39. Ra8+ Kg7 40. Rb8 Rg1+ 41. Ke2 Bc5 42. b6 Rg2+ 43. Kd3 Bxb6 44. Rxb6 Rf2 45. Rxd6 Rxf3+ 46. Kc4 Re3 47. Kd5 f3 48. Kxe5 f2 49. Rd7+ Kh6 50. Rf7 Re2 51. Kd4 g5 52. Bf5 Rd2+ 53. Kc3 Rd3+ 54. Kc4 Rd7 55. Bxd7 1-0

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.15"]
[Round "7"]
[White "Carreras Mendiolea, Paulina Adriana"]
[Black "Zavalza Ramirez, Ivan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1935"]
[BlackElo "2182"]
[PlyCount "56"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nf6 6. N1c3 h6 7. Nd5 Nxd5 8. exd5 a6 9. dxc6 axb5 10. cxd7+ Bxd7 11. Qd5 Be7 12. Qxb7 0-0 13. Be2 Rc8 14. Qe4 Bc6 15. Qg4 f5 16. Qg3 f4 17. Qb3+ Bd5 18. Qxb5 Bxg2 19. Bc4+ Kh8 20. Rg1 Bf3 21. Bd2 Qd4 22. Bd3 Bh4 23. Rf1 e4 24. Qb4 Qxb4 25. Bxb4 exd3 26. Bxf8 Rxc2 27. Bxg7+ Kh7 28. Rg1 d2+ 0-1

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.15"]
[Round "8"]
[White "Zavalza Ramirez, Ivan"]
[Black "Juarez Flores, Carlos Armando"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2182"]
[BlackElo "2381"]
[PlyCount "57"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. g3 dxe4 6. dxe4 Bc5 7. Bb5 0-0 8. 0-0 e5 9. Kg2 Nd4 10. Nxd4 Bxd4 11. c3 Bb6 12. Qb3 c6 13. Bc4 Qd7 14. Be2 Qh3+ 15. Kg1 Ng4 16. Nf3 Kh8 17. Qb4 c5 18. Qb5 f5 19. Rd1 fxe4 20. Bf1 Qh5 21. Nh4 c4 22. Be3 Bxe3 23. fxe3 Qf7 24. Rd2 Nxe3 25. Bg2 Nxg2 26. Nxg2 Bh3 27. Qxe5 Rad8 28. Rc2 Qf3 29. Re1 0-1

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.14"]
[Round "5"]
[White "Almeida Saenz, Alfonso"]
[Black "Zavalza Ramirez, Ivan"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2400"]
[BlackElo "2182"]
[PlyCount "75"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. a3 a6 10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 Qb6 13. Qc2 Bf6 14. Rb1 Bg4 15. Bd2 Rfd8 16. Be4 Kh8 17. Bc3 Bxc3 18. bxc3 Qc7 19. Ng5 g6 20. Qb3 Rd7 21. Bxc6 bxc6 22. Qc4 h5 23. f3 Bf5 24. e4 Qf4 25. Nxf7+ Kg7 26. Qxc5 Rxf7 27. exf5 Rxf5 28. Qxc6 Qe3+ 29. Kh1 Ra7 30. Rb6 Rg5 31. h4 Qd3 32. Qf6+ Kh7 33. Re1 Rb5 34. Rxa6 Rg7 35. Re7 Qb1+ 36. Kh2 Rxe7 37. Qxe7+ Kg8 38. Ra7 1-0

[Event "MEX-ch op 50th"]
[Site "Leon"]
[Date "2004.04.07"]
[Round "2"]
[White "Gonzalez Garcia, Jose"]
[Black "Zavalza Ramirez, Ivan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2449"]
[BlackElo "2167"]
[PlyCount "75"]
[EventDate "2004.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Be2 0-0 11. 0-0 a6 12. Nc3 Nd7 13. Kh1 f5 14. f4 Bf6 15. Qc2 Kh8 16. g3 Qe7 17. Bd2 g6 18. Rae1 b6 19. a4 Rb8 20. a5 Qg7 21. axb6 Nxb6 22. b3 Bb7 23. fxe5 Bxe5 24. Bf3 Rfc8 25. Qd3 Nd7 26. Ne2 Ba8 27. Rb1 Bf6 28. Bg2 Ne5 29. Qc2 Qa7 30. Bc3 Bg7 31. Bd4 Qf7 32. Nf4 Ng4 33. Qc3 Bxd4 34. Qxd4+ Qg7 35. Qxg7+ Kxg7 36. Rfe1 Ne5 37. c5 Rxc5 38. Rxe5 1-0

[Event "MEX Nacional op"]
[Site "Pachuca"]
[Date "2003.04.17"]
[Round "3"]
[White "Verduga Zavala, Denis"]
[Black "Zavalza Ramirez, Ivan"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2348"]
[BlackElo "2220"]
[PlyCount "40"]
[EventDate "2003.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Bd6 8. Nf3 Bf4 9. Bd3 0-0 10. Qe2 Bxc1 11. Rxc1 Nd7 12. 0-0 Rd8 13. c5 Nf8 14. Ne5 Qe7 15. Rce1 Bd7 16. Be4 Rab8 17. f4 Be8 18. Qf3 f6 19. Nd3 Bb5 20. f5 Bxd3 1-0

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2002.??.??"]
[Round "4"]
[White "Zavalza Ramirez, Ivan"]
[Black "Porras, Oscar"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2220"]
[PlyCount "51"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. a3 a5 9. 0-0 Be6 10. b3 0-0 11. Bb2 f5 12. Rc1 e4 13. dxe4 Qxd1 14. Nxd1 Bxb3 15. Nd4 Nxd4 16. Bxd4 Nc4 17. exf5 Bxa3 18. Bd5+ Kh8 19. Rxc4 Bxc4 20. Bxc4 Rxf5 21. Ne3 Rff8 22. f4 c6 23. f5 b5 24. f6 Rxf6 25. Rxf6 bxc4 26. Rxc6 1-0

[Event "MEX-ch Absoluto"]
[Site "Pachuca"]
[Date "2001.??.??"]
[Round "3"]
[White "Frey Beckman, Kenneth"]
[Black "Zavalza Ramirez, Ivan"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2400"]
[BlackElo "2220"]
[PlyCount "64"]
[EventDate "2001.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 f5 9. d5 Na6 10. Nd4 Bf6 11. Be1 Nec5 12. Rb1 Nb4 13. a3 Nbd3 14. exd3 Bxd4 15. b4 Na6 16. Ne2 Bf6 17. Bc3 Bxc3 18. Nxc3 f4 19. Qg4 f3 20. Bh3 exd5 21. cxd5 d6 22. Rfe1 Bc8 23. Qh5 Bxh3 24. Qxh3 Qg5 25. Re3 Rae8 26. Rbe1 Rxe3 27. Rxe3 h6 28. Qe6+ Kh8 29. Ne4 Qh5 30. Nd2 g5 31. h3 Nb8 32. Kh2 Kg7 1-0

[Event "MEX-ch Absoluto"]
[Site "Pachuca"]
[Date "2001.??.??"]
[Round "2"]
[White "Zavalza Ramirez, Ivan"]
[Black "Yepez Rodriguez, Roberto C"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2220"]
[PlyCount "75"]
[EventDate "2001.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 c6 6. Nf3 d6 7. 0-0 Na6 8. e4 Nc7 9. Qe2 Bg4 10. Rd1 Re8 11. Be3 Qc8 12. Rac1 Nd7 13. b4 Ne6 14. h3 Bxf3 15. Bxf3 c5 16. Bg4 cxd4 17. Bxe6 fxe6 18. Bxd4 Bxd4 19. Rxd4 e5 20. Rdd1 Nb6 21. c5 dxc5 22. Nd5 Nd7 23. Qc4 e6 24. bxc5 Kg7 25. Ne3 Nb8 26. Ng4 Nc6 27. Qc3 Qc7 28. Rd6 Nd4 29. Kg2 Rac8 30. Nxe5 Qxd6 31. cxd6 Rxc3 32. Rxc3 Nb5 33. d7 Nd6 34. dxe8Q Nxe8 35. Rc8 Nd6 36. Rc7+ Kf8 37. Kf3 a5 38. Rd7 1-0

