[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.27"]
[Round "3.1"]
[White "Abdenur, Luciano"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1970"]
[BlackElo "2158"]
[PlyCount "82"]
[EventDate "2018.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 b6 2. d4 Bb7 3. Nc3 e6 4. a3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. e3 0-0 8. Nf3 d5 9. Qc2 Nbd7 10. Bxf6 Nxf6 11. Rd1 Ne4 12. Nxe4 dxe4 13. Nd2 f5 14. Be2 c5 15. dxc5 bxc5 16. Nb3 Qc7 17. g3 Bc6 18. Nc1 Qa5+ 19. Qd2 Qa4 20. Na2 Rab8 21. Nc3 Qb3 22. Rb1 Rfd8 23. Qc1 Bf6 24. 0-0 Bxc3 25. Qxc3 Qxc3 26. bxc3 Kf7 27. a4 Ke7 28. Rfc1 Rxb1 29. Rxb1 Rd2 30. Bd1 Ra2 31. Kg2 Kd6 32. Rb8 Bxa4 33. Bh5 Bc6 34. Rd8+ Kc7 35. Rg8 a5 36. Rxg7+ Kb6 37. Rg6 Bd7 38. Rxh6 a4 39. g4 f4 40. exf4 e3 41. Kf1 a3 0-1

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.27"]
[Round "4.1"]
[White "Ayala, Marcelo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2158"]
[BlackElo "2070"]
[PlyCount "66"]
[EventDate "2018.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. Be3 0-0 8. dxc5 Nxc5 9. Qd2 Nc6 10. Be2 a6 11. 0-0 b5 12. Nd4 Nxd4 13. Bxd4 b4 14. Nd1 Ne4 15. Qe3 f5 16. exf6 Bxf6 17. Nf2 Bxd4 18. Qxd4 Rxf4 19. Nd3 Rxf1+ 20. Rxf1 Rb8 21. Nxb4 Qb6 22. Qxb6 Rxb6 23. Nd3 a5 24. b3 Rc6 25. Ne5 Rxc2 26. Bd3 Rc3 27. Bxe4 dxe4 28. Rd1 Kf8 29. Re1 Bb7 30. Rf1+ Kg8 31. Rf7 e3 32. h4 Rc1+ 33. Kh2 e2 0-1

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.26"]
[Round "1.1"]
[White "Arancibia, Victor"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1607"]
[BlackElo "2158"]
[PlyCount "88"]
[EventDate "2018.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d6 6. Nbd2 Nbd7 7. Re1 e5 8. dxe5 dxe5 9. e4 Qe7 10. a3 Rd8 11. Qe2 b6 12. b4 a5 13. c3 Ba6 14. Qd1 Bd3 15. Bf1 Nf8 16. Re3 Bxe4 17. Qe1 Bxf3 18. Rxe5 Qd6 19. Nxf3 Nd5 20. Rxd5 Qxd5 21. Bg2 Qd1 22. Bd2 Qxe1+ 23. Rxe1 axb4 24. axb4 c5 25. Rb1 Ra2 26. b5 Rd3 27. h3 Bxc3 28. Bxc3 Rxc3 29. Ne5 Re2 30. Ng4 Kg7 31. Rf1 Ne6 32. Ne3 Nd4 33. Bc6 Rb3 34. Nd5 Nf5 35. Nxb6 Nd4 36. Nd7 Nxc6 37. Nxc5 Rc3 38. Na4 Rcc2 39. Nb6 Red2 40. Nc8 Ne5 41. Nb6 Nd3 42. Nd5 Nxf2 43. Nf4 g5 44. Nh5+ Kg6 0-1

[Event "Gualeguaychu Cup Baggio U2200"]
[Site "Gualeguaychu"]
[Date "2017.12.03"]
[Round "4.1"]
[White "Ayala, Marcelo"]
[Black "Kjaras, Alf Marius"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2143"]
[BlackElo "1840"]
[PlyCount "109"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 c5 5. Nf3 cxd4 6. Qxd4 Qb6 7. Qxb6 Nxb6 8. Nb5 Nxe4 9. Nc7+ Kd8 10. Nxa8 Nxa8 11. Be3 b6 12. a4 a6 13. a5 b5 14. c4 bxc4 15. Bxc4 e6 16. Bd3 Nf6 17. 0-0 h6 18. Bb6+ Kd7 19. Nd2 Bb7 20. Bd4 Nd5 21. Be4 Nac7 22. Nc4 f5 23. Nb6+ Kd8 24. Bxd5 Nxd5 25. Nxd5 Bxd5 26. Rfc1 Kd7 27. Rc3 e5 28. fxe5 dxe5 29. Bxe5 Ke6 30. Bd4 Bd6 31. Re1+ Be4 32. Rc6 Kd5 33. Rxa6 Bd3 34. Rb6 Bc7 35. Rb7 Bxa5 36. Re5+ Kxd4 37. Rxa5 Rc8 38. Rxg7 Rc1+ 39. Kf2 Rc2+ 40. Kg3 Be4 41. Rd7+ Ke3 42. Ra3+ Ke2 43. b4 Rb2 44. Rd4 Kf1 45. Ra1+ Ke2 46. Kf4 h5 47. g3 Kf2 48. Rad1 Ke2 49. b5 Bb1 50. b6 Be4 51. h4 Rc2 52. Rb1 Rc8 53. Rb2+ Ke1 54. Ra4 Kd1 55. Ra1+ 1-0

[Event "Gualeguaychu Cup Baggio U2200"]
[Site "Gualeguaychu"]
[Date "2017.12.03"]
[Round "5.1"]
[White "Nejanky, Maisa"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2034"]
[BlackElo "2143"]
[PlyCount "30"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. f4 a6 7. Be3 b5 8. Qf3 Bb7 9. Bd3 Nf6 10. Nb3 Na5 11. 0-0 Nc4 12. Bxc4 bxc4 13. Nd4 Bb4 14. Nde2 0-0 15. Bd4 Bc5 1/2-1/2

[Event "Gualeguaychu Cup Baggio U2200"]
[Site "Gualeguaychu"]
[Date "2017.12.02"]
[Round "2.1"]
[White "Ayala, Marcelo"]
[Black "Mizzau, Pablo"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2143"]
[BlackElo "1944"]
[PlyCount "99"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 Be7 6. 0-0 0-0 7. a3 Nxc4 8. dxc4 d6 9. Qd3 Be6 10. f4 exf4 11. Bxf4 Nd7 12. b3 Bf6 13. Rad1 Be5 14. Nd4 Qh4 15. Qe3 a6 16. Nd5 Bxd4 17. Qxd4 Bxd5 18. Qxd5 Rab8 19. e5 Nxe5 20. Bxe5 dxe5 21. Qxe5 c6 22. Rd7 Rfe8 23. Rxb7 Rbd8 24. Qf5 Re7 25. Rxe7 Qxe7 26. b4 g6 27. Qf4 a5 28. b5 cxb5 29. cxb5 Rd5 30. c4 Rf5 31. Qb8+ Kg7 32. Rxf5 gxf5 33. Qg3+ Kh6 34. Kf2 Qf6 35. Qh3+ Kg6 36. Qd3 Qb2+ 37. Kf3 a4 38. g4 Qxh2 39. Qxf5+ Kg7 40. Qg5+ Kf8 41. Qc5+ Ke8 42. b6 Qh1+ 43. Kf4 Qf1+ 44. Ke4 Qe2+ 45. Kd5 Qe6+ 46. Kd4 Qxg4+ 47. Kc3 Qd1 48. Kb4 Qd7 49. Qb5 h5 50. b7 1-0

[Event "Gualeguaychu Cup Baggio U2200"]
[Site "Gualeguaychu"]
[Date "2017.12.02"]
[Round "1.1"]
[White "Ledesma, Israel"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1872"]
[BlackElo "2143"]
[PlyCount "66"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Nd4 b5 9. a3 Nf6 10. Be2 Bb7 11. 0-0 Be7 12. Nb3 0-0 13. f4 d6 14. Qe1 Qc7 15. Qf2 b4 16. Bb6 Qb8 17. axb4 Nxb4 18. Bf3 d5 19. e5 Nd7 20. Be3 Qc7 21. Rfc1 Rfb8 22. Ne2 Bc6 23. Ned4 Nb6 24. Na5 Bd7 25. Qe2 Nc4 26. Nxc4 dxc4 27. Bxa8 Rxa8 28. Qf3 Rb8 29. Kh1 g6 30. Rd1 Bc8 31. Qf2 Bb7 32. b3 Nd5 33. bxc4 Nc3 0-1

[Event "Gualeguaychu Cup Baggio U2200"]
[Site "Gualeguaychu"]
[Date "2017.12.02"]
[Round "3.1"]
[White "Magallan, Gaston"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2021"]
[BlackElo "2143"]
[PlyCount "102"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 0-0 8. Na3 d5 9. Qe2 b6 10. e5 Ba6 11. Re1 b5 12. Nc2 Nf5 13. Bg5 Qc7 14. g4 Nfe7 15. Qe3 Rac8 16. Qxc5 Rfe8 17. Qe3 Qa5 18. a3 Qc7 19. Bf6 Bf8 20. Ng5 h6 21. Nh3 Nb8 22. Bh4 Nd7 23. Bg3 Nc6 24. Bf4 Kh7 25. d4 Na5 26. Qf3 Nb6 27. Bf1 Nbc4 28. Ra2 Nb3 29. Bd3 Kg8 30. Qd1 Bb7 31. Nb4 Nba5 32. b3 Nb6 33. Bxb5 Red8 34. Bd2 Qe7 35. Rb2 Nbc4 36. bxc4 dxc4 37. g5 Nb3 38. Be3 Nc5 39. f3 a5 40. Qe2 axb4 41. dxc5 bxa3 42. Ra2 Rxc5 43. Bxc4 Rxe5 44. f4 Rxe3 45. Qxe3 Qc7 46. Nf2 Qxc4 47. Rd2 Rxd2 48. Qxd2 hxg5 49. fxg5 Bc5 50. Qd8+ Kh7 51. Qf6 Qg4+ 0-1

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.24"]
[Round "5"]
[White "Ayala, Marcelo"]
[Black "Pesuto, Nicolas"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2129"]
[BlackElo "1876"]
[PlyCount "131"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nc3 e5 5. Bc4 g6 6. Nge2 Bg7 7. 0-0 Nge7 8. f4 0-0 9. Nd5 Nd4 10. Nxd4 exd4 11. Qf3 Be6 12. Nxe7+ Qxe7 13. Bd3 f5 14. Rae1 Qd7 15. exf5 Bxf5 16. c3 dxc3 17. Bxc3 d5 18. Bxg7 Kxg7 19. Re5 Rad8 20. Rfe1 Rf7 21. Bxf5 gxf5 22. Qc3 d4 23. Qxc5 b6 24. Qb4 d3 25. Re7 Qd4+ 26. Qxd4+ Rxd4 27. g3 Rd6 28. Rxf7+ Kxf7 29. Re5 Kf6 30. Kf2 Rc6 31. Rd5 Rc2 32. Rxd3 Rxa2 33. Ke3 Ke6 34. Kd4 Kd6 35. Kc3+ Ke6 36. Rd8 Kf6 37. Rd7 h5 38. h4 Ra1 39. Rd8 Rc1+ 40. Kb4 Rg1 41. Rg8 Rd1 42. Rd8 Rg1 43. Rd3 Ke6 44. Re3+ Kd6 45. Re5 Rxg3 46. Rxf5 Rg4 47. Rxh5 Rxf4+ 48. Kc3 a5 49. d4 Rf3+ 50. Kc4 Rh3 51. Rh6+ Kc7 52. h5 Rh4 53. Kd5 b5 54. Kc5 a4 55. Rh7+ Kd8 56. bxa4 bxa4 57. d5 a3 58. Kc6 a2 59. Rh8+ Ke7 60. d6+ Ke6 61. Re8+ Kf7 62. Ra8 Rxh5 63. Rxa2 Rh1 64. Rf2+ Ke8 65. d7+ Ke7 66. Re2+ 1-0

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.23"]
[Round "3"]
[White "Ayala, Marcelo"]
[Black "Petrich, Pedro Bautista"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2129"]
[BlackElo "1883"]
[PlyCount "61"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Be7 4. d3 0-0 5. f4 d6 6. Nf3 Nc6 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 exf4 10. Bxf4 Nd4 11. Qf2 Ne6 12. Be3 c6 13. d4 Rc8 14. d5 b5 15. Bd3 Nc5 16. dxc6 b4 17. Nd5 Rxc6 18. Qf5 Nxd3 19. cxd3 Nxd5 20. Qxd5 Ra6 21. Bd4 Ra5 22. Qb7 d5 23. e5 Bc5 24. Bxc5 Rxc5 25. Qxb4 Qc7 26. Qd4 Rb8 27. Rf2 a5 28. Raf1 Rb4 29. Rxf7 Qxf7 30. Qxc5 Qe8 31. Qxd5+ 1-0

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.23"]
[Round "4"]
[White "Landivar, Matias"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2090"]
[BlackElo "2129"]
[PlyCount "17"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 0-0 8. Bf4 d6 9. a4 1/2-1/2

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.22"]
[Round "1"]
[White "Ayala, Marcelo"]
[Black "Rubattino, Jorge"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2129"]
[BlackElo "1690"]
[PlyCount "55"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bf5 6. Nc3 e6 7. Qb3 c5 8. Be3 N8d7 9. Rd1 Rc8 10. Be2 Be7 11. 0-0 0-0 12. Rd2 a6 13. dxc5 Bxc5 14. Bxc5 Rxc5 15. Rfd1 Qc7 16. Na4 Nxa4 17. Rxd7 Qa5 18. Rxb7 Rcc8 19. Qb4 Qxb4 20. Rxb4 Nc5 21. Rb6 a5 22. b3 Be4 23. Rb5 Nb7 24. Rd7 Rb8 25. Ne5 f6 26. Bf3 Bxf3 27. Nxf3 e5 28. Rbxb7 1-0

[Event "Entrerriano-ch"]
[Site "Argentina"]
[Date "2017.09.22"]
[Round "2"]
[White "Mengeon, Jorge"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1840"]
[BlackElo "2129"]
[PlyCount "114"]
[EventDate "2017.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Nf3 0-0 9. Bd3 a6 10. a4 Nbd7 11. 0-0 Re8 12. Bf4 Qe7 13. Re1 Nh5 14. Bh2 Ne5 15. Bf1 Nxf3+ 16. Qxf3 Be5 17. Bxe5 Qxe5 18. g3 Bd7 19. Qe3 g5 20. a5 Qg7 21. Bg2 Re7 22. Qd2 Rae8 23. Rab1 Qe5 24. Ra1 Kh8 25. Na4 Bxa4 26. Rxa4 Qg7 27. Qc3 Re5 28. Raa1 Nf6 29. f3 R8e7 30. Kf2 h5 31. Ra4 Nxd5 32. Qd3 Nb4 33. Qxd6 R5e6 34. Qd2 f5 35. Ra3 Rd7 36. Qe2 Qd4+ 37. Kf1 fxe4 38. fxe4 Rf7+ 39. Rf3 Rxf3+ 40. Bxf3 Nd3 41. Rd1 c4 42. Qd2 Rf6 43. Kg2 Qxb2 44. Qxb2 Nxb2 45. Rc1 Nd3 46. Rf1 c3 47. Bd1 Rxf1 48. Kxf1 Nb4 49. g4 hxg4 50. hxg4 c2 51. Bxc2 Nxc2 52. Ke2 Nb4 53. Ke3 Nc6 54. Kd3 Kg7 55. Kc4 Nxa5+ 56. Kc5 Kf6 57. Kd6 Nc4+ 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "7"]
[White "Ayala, Marcelo"]
[Black "Petrich, Pedro Bautista"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2141"]
[BlackElo "1888"]
[PlyCount "68"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 Bg4 9. Bxf7+ Kxf7 10. Ng5+ Kg8 11. Qxg4 Qc8 12. Qf4 Qe8 13. Nc3 h6 14. Nf3 d5 15. Qg4 e6 16. 0-0 Qf7 17. Be3 Be7 18. Nd2 Kh7 19. f4 Rhf8 20. Qe2 Qg6 21. Kh1 Nb4 22. a3 Nc2 23. Rac1 Nxe3 24. Qxe3 Rac8 25. Rg1 Qg4 26. Ne2 g5 27. Rxc8 Rxc8 28. Qd3+ Qf5 29. Qxf5+ exf5 30. Rc1 Rxc1+ 31. Nxc1 Na4 32. Nd3 Kg7 33. g3 Kf7 34. Kg2 Ke6 1/2-1/2

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "6"]
[White "Mengeon, Jorge"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "1781"]
[BlackElo "2141"]
[PlyCount "76"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 Bg7 11. 0-0 0-0 12. h3 Nbd7 13. Bf4 Ne8 14. Be2 Ne5 15. Bh2 Nc7 16. f4 Nd7 17. Bd3 Rb8 18. a5 b5 19. axb6 Rxb6 20. Qc2 Nb5 21. Nxb5 axb5 22. Kh1 c4 23. Be2 Rb8 24. Bg1 Nc5 25. Bxc5 dxc5 26. Ra6 Bd4 27. Rfa1 Qh4 28. Qc1 Qf2 29. Qc2 Qxf4 30. Rf1 Qe5 31. Bg4 Qg3 32. Ra3 c3 33. bxc3 Be5 34. Kg1 b4 35. Rb3 bxc3 36. Rxb8 Rxb8 37. Bf3 Rb2 38. Qa4 Qh2# 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "3"]
[White "Ayala, Marcelo"]
[Black "Avendano, Gaston"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2141"]
[BlackElo "2042"]
[PlyCount "113"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Nge2 dxe4 6. fxe4 Nf6 7. a3 Ba5 8. Qd3 h6 9. Bf4 0-0 10. Rg1 Bc7 11. Bxc7 Qxc7 12. e5 Nd5 13. Ne4 f5 14. exf6 Nxf6 15. Nxf6+ Rxf6 16. g3 e5 17. 0-0-0 Bf5 18. Qe3 Nd7 19. g4 Bh7 20. g5 hxg5 21. Qxg5 Rg6 22. Qh4 Rxg1 23. Nxg1 Nf6 24. Bc4+ Nd5 25. Nf3 e4 26. Ng5 Bg6 27. Nxe4 b5 28. Bb3 Re8 29. Nc3 Bf7 30. Bxd5 Bxd5 31. Qg5 Qd7 32. Qg3 a5 33. Re1 Rf8 34. Qe5 Rf5 35. Qg3 b4 36. axb4 axb4 37. Qb8+ Rf8 38. Qxb4 Ra8 39. Qe7 Ra1+ 40. Kd2 Qxe7 41. Rxe7 Bf7 42. Re1 Ra5 43. Ne4 Rd5 44. c3 Rb5 45. b4 Rh5 46. Re2 Bc4 47. Rf2 Rh3 48. Ng3 Bb5 49. Ke3 Rh4 50. Nf5 Rh3+ 51. Kd2 g6 52. Ne3 Rh4 53. c4 Rxd4+ 54. Kc3 Re4 55. Kd3 Rxe3+ 56. Kxe3 Bxc4 57. Rf6 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "5"]
[White "Ayala, Marcelo"]
[Black "Teubner, Julio Cesar"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2141"]
[BlackElo "1797"]
[PlyCount "59"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. Nc3 Qc7 4. Nf3 Bg4 5. Bc4 Bxf3 6. Qxf3 e5 7. dxe5 dxe5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg7 11. h4 Qe7 12. hxg5 hxg5 13. Rxh8 Bxh8 14. Qf5 Nd7 15. Qh7 0-0-0 16. Qxh8 b5 17. Bb3 Ngf6 18. Qg7 b4 19. Na4 Nxe4 20. Qxf7 Qxf7 21. Bxf7 Nxg3 22. fxg3 Nf6 23. Nc5 Nd5 24. Rd1 Rd6 25. Ne4 Rd8 26. Nxg5 Kb7 27. Bxd5 cxd5 28. Nf7 Rd7 29. Nxe5 Re7 30. Rxd5 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "4"]
[White "Lares, Agustin Jose"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2120"]
[BlackElo "2141"]
[PlyCount "57"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. Nc3 a6 7. Ba4 b5 8. Bb3 Nb6 9. Nge2 Nfxd5 10. Nxd5 Nxd5 11. 0-0 e6 12. Ng3 Bg6 13. f4 f5 14. a4 b4 15. Qe1 Kf7 16. c4 bxc3 17. bxc3 Qf6 18. Kh1 h5 19. Ne2 h4 20. h3 Bh5 21. Bd2 Qd8 22. Nc1 Bd6 23. c4 Nf6 24. c5 Ne4 25. cxd6 Qxd6 26. Be3 Ng3+ 27. Kg1 Nxf1 28. Qxf1 Rab8 29. Bc4 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "1"]
[White "Ayala, Marcelo"]
[Black "Blanc, Pablo Guillermo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2141"]
[PlyCount "21"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. Bc4 Bb4+ 5. c3 Ba5 6. dxe5 fxe5 7. Ng5 h6 8. Qh5+ Ke7 9. Qf7+ Kd6 10. 0-0 Qe7 11. Qd5# 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "2"]
[White "Yujnovsky, German"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1705"]
[BlackElo "2141"]
[PlyCount "72"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Qxd5 6. 0-0 Nc6 7. Nbc3 Qf5 8. Ng3 Qg6 9. a3 0-0-0 10. Be3 Nxd4 11. Bxd4 e5 12. Nb5 exd4 13. Nxa7+ Kb8 14. Nb5 c6 15. Nc3 Bd6 16. Nce2 h5 17. Re1 h4 18. Nf1 h3 19. g3 Bc7 20. Qd3 Qh5 21. Nd2 Rhe8 22. b4 Qd5 23. Nf3 g5 24. Rad1 g4 25. Nh4 Re4 26. Nc1 Rde8 27. Qd2 Nd7 28. Nd3 Bd8 29. Nf4 Qe5 30. Nd3 Qh5 31. Rxe4 Rxe4 32. Re1 Bxh4 33. Rxe4 Qd5 34. gxh4 Qxe4 35. Ne1 Ne5 36. Kf1 Nf3 0-1

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.16"]
[Round "5"]
[White "Ayala, Marcelo"]
[Black "Doggers, Peter"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2150"]
[BlackElo "2192"]
[PlyCount "110"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 c5 7. Nc3 d4 8. Na4 Qc7 9. c4 Nbd7 10. Rb1 Rb8 11. b4 b6 12. bxc5 bxc5 13. Rxb8 Qxb8 14. Bd2 Bb7 15. Qc2 Qc7 16. Rb1 Bc6 17. Nb2 Rb8 18. Nd1 Nb6 19. Qb2 Nfd7 20. Qa3 Na4 21. Rb3 Nab6 22. Nf2 f6 23. Qa5 Rb7 24. Ne1 Bxg2 25. Kxg2 f5 26. Nf3 Bf6 27. Qa6 Qc6 28. a4 Rc7 29. a5 Qa4 30. Qb5 Qxb5 31. Rxb5 Nc8 32. a6 Kf7 33. Ba5 Rc6 34. Rb7 Rxa6 35. Rxd7 Rxa5 36. Rc7 Nb6 37. g4 Ke6 38. g5 Bg7 39. Rb7 Nd7 40. Rc7 Ra2 41. Kf1 a5 42. Rc6+ Kf7 43. Rc7 Ke8 44. Rc8+ Kf7 45. Rc7 Ke6 46. Rc6+ Kf7 47. Ke1 a4 48. Kd1 e6 49. Ne1 e5 50. Nc2 exf4 51. Kc1 a3 52. Rc7 Ke6 53. Nd1 f3 54. exf3 Ne5 55. Kb1 Rb2+ 1-0

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.16"]
[Round "6"]
[White "Ayala, Marcelo"]
[Black "Neubauer, Martin"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2150"]
[BlackElo "2420"]
[PlyCount "35"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. a4 b6 8. Bd3 e6 9. 0-0 Bb7 10. Qd2 Nbd7 11. Bh6 e5 12. Rfe1 Re8 13. Rad1 Qe7 14. Bxg7 Kxg7 15. Bf1 exd4 16. Nxd4 Nc5 17. f3 Qd7 18. Nd5 0-1

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.16"]
[Round "4"]
[White "Diaz Hollemaert, Nahuel Carlos"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2375"]
[BlackElo "2150"]
[PlyCount "72"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. Qxd5 Be7 7. Bf4 Nc6 8. e4 d6 9. Bc4 0-0 10. Qd2 Be6 11. Bxe6 fxe6 12. Be3 d5 13. exd5 exd5 14. 0-0-0 d4 15. Bg5 Bxg5 16. Nxg5 Qd5 17. Kb1 Nb4 18. b3 Qf5 19. f3 Nxc2 20. Qxc2 Qxg5 21. Rhe1 Qd5 22. Qe2 Rae8 23. Qxe8 Rxe8 24. Rxe8+ Kf7 25. Re4 b5 26. Kb2 a5 27. g4 a4 28. h4 axb3 29. axb3 h6 30. h5 d3 31. Kc3 b4+ 32. Kb2 Kg8 33. Rd2 Kh7 34. Rd1 Qd6 35. Rd2 Qf6+ 36. Kc1 Qc3+ 0-1

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.16"]
[Round "7"]
[White "Pesuto, Ivan"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2120"]
[BlackElo "2150"]
[PlyCount "77"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. h3 0-0 9. Bd3 Re8 10. 0-0 c4 11. Bxc4 Nxe4 12. Nxe4 Rxe4 13. Qc2 Re8 14. Bg5 Qb6 15. Rfe1 Bd7 16. Be3 Qc7 17. Rac1 b5 18. Bf1 Qa5 19. Qc7 Qxa2 20. Qxd6 Bf8 21. Qc7 Rc8 22. Qb7 Qa6 23. Qxa8 Nc6 24. Rxc6 Bxc6 25. Qxa7 Qxa7 26. Bxa7 Bxd5 27. Bd4 b4 28. Bd3 Rd8 29. Bf6 Rd6 30. Be5 Re6 31. Nd4 Re8 32. Kf1 Rd8 33. Bb1 Bg7 34. Bxg7 Kxg7 35. Nc2 b3 36. Ne3 Be6 37. Rd1 Rc8 38. Ke2 Rc7 39. Bd3 1-0

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.15"]
[Round "2"]
[White "Ayala, Marcelo"]
[Black "Arevalo, Horacio"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2150"]
[PlyCount "41"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d6 3. g3 c5 4. Bg2 Nc6 5. 0-0 g6 6. Nc3 Bg7 7. e4 0-0 8. d3 a6 9. h3 Nh5 10. g4 Nf6 11. Be3 Rb8 12. Qd2 b5 13. f5 Re8 14. Bh6 Bh8 15. Qg5 e5 16. fxg6 fxg6 17. Rf2 Re6 18. Raf1 Nd7 19. Nd5 Qxg5 20. Nxg5 Re8 21. Nc7 1-0

[Event "Colon Artesania op"]
[Site "Colon"]
[Date "2003.02.15"]
[Round "3"]
[White "Ferrara, Alexis"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2210"]
[BlackElo "2150"]
[PlyCount "70"]
[EventDate "2003.02.15"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Qa4+ Nbd7 9. Be2 0-0 10. 0-0 a6 11. h3 b5 12. Qc2 Re8 13. Nd2 b4 14. Nd1 Nxd5 15. exd5 Rxe2 16. Ne3 a5 17. a3 Ba6 18. axb4 Rxe3 19. fxe3 Bxf1 20. Kxf1 cxb4 21. Nf3 Nc5 22. Qc4 Qe8 23. Rb1 Qe4 24. Qxe4 Nxe4 25. Ke2 Nf6 26. e4 Nxe4 27. Bf4 a4 28. Kd3 Nc5+ 29. Kc4 a3 30. bxa3 bxa3 31. Bxd6 a2 32. Re1 Ne4 33. Be5 Bxe5 34. Nxe5 Nd2+ 35. Kd3 Nb1 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.09.11"]
[Round "2"]
[White "Julia, Ernesto"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2410"]
[BlackElo "2169"]
[PlyCount "131"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 f6 13. exf6 Bxf6 14. Qd2 Bxg5 15. Qxg5 Qxg5 16. Nxg5 Ne3 17. Kf2 Nc2 18. Rad1 Rf8+ 19. Bf3 Bg4 20. Nb5 Nd7 21. Rd2 Nb4 22. a3 Na6 23. Re1 Bxf3 24. gxf3 Rf5 25. Re7 Nf6 26. h4 h6 27. Ne4 Nxe4+ 28. Rxe4 Raf8 29. Rd3 Rd8 30. Nc3 Nb8 31. Re7 Nd7 32. Rde3 b6 33. R3e6 Nf8 34. Rc6 Rf7 35. d6 Rxd6 36. Rxf7 Rxc6 37. Rxa7 Ne6 38. Nd5 Kf8 39. Rb7 Rd6 40. Rxb6 Rxd5 41. Rxe6 Kf7 42. Re2 Rd3 43. Kg3 Rb3 44. Kf4 Kf6 45. Ke4 c4 46. Rc2 c3 47. bxc3 Rxa3 48. c4 Ke7 49. Rg2 Ra6 50. c5 Kd7 51. h5 g5 52. Rb2 Rf6 53. Rb7+ Kc8 54. Rb6 Rf4+ 55. Kd5 Rxf3 56. Rxh6 Rh3 57. Kc6 Kd8 58. Rh8+ Ke7 59. h6 Kf7 60. Kb7 Rb3+ 61. Kc7 Rh3 62. c6 Rh1 63. Kb8 Rb1+ 64. Kc8 Rh1 65. c7 Rh2 66. Kb7 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.09.10"]
[Round "1"]
[White "Ayala, Marcelo"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2169"]
[BlackElo "2472"]
[PlyCount "96"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 g6 5. 0-0 Bg7 6. c4 e6 7. Nc3 0-0 8. d3 d5 9. Ne5 Nbd7 10. Nxd7 Qxd7 11. e4 d4 12. Nb1 c5 13. Nd2 Rfd8 14. e5 Bxg2 15. Kxg2 Ne8 16. Ne4 f5 17. exf6 Nxf6 18. Qf3 Rf8 19. Bd2 Rae8 20. b4 e5 21. Nxf6+ Rxf6 22. b5 exf4 23. gxf4 Ref8 24. Qg3 Qf7 25. a4 g5 26. a5 gxf4 27. Qf3 Kh8 28. axb6 axb6 29. Kh1 Bh6 30. Ra6 Rg6 31. Rfa1 Qg8 32. Ra7 Rf5 33. Ra8 Bf8 34. Rf1 Qf7 35. Bxf4 Rgf6 36. Be5 Rxf3 37. Rxf3 Kg8 38. Rxf8+ Qxf8 39. Bxf6 Qe8 40. Kg2 h5 41. h4 Qe6 42. Kf2 Kh7 43. Bg5 Qe8 44. Rf6 Qb8 45. Kf3 Qa8+ 46. Kf4 Qa2 47. Rxb6 Qd2+ 48. Ke4 Qe2+ 1/2-1/2

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "8"]
[White "Angelini, Diego"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "A69"]
[WhiteElo "2140"]
[BlackElo "2169"]
[PlyCount "53"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. 0-0 Nxe5 13. Bf4 Nbd7 14. d6 Nf8 15. Nxe5 Bxe5 16. Bxe5 Rxe5 17. Nd5 Ne6 18. Bc4 Bd7 19. Qf3 Ng5 20. Qf6 Rxd5 21. Bxd5 Qxf6 22. Rxf6 Be6 23. Bxe6 Nxe6 24. Rc1 Rd8 25. Rcf1 Rd7 26. R1f3 Kg7 27. g4 1/2-1/2

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "6"]
[White "Ayala, Marcelo"]
[Black "Dellepiani, Fernando"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2169"]
[PlyCount "74"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. d3 Nd7 5. g4 Nxe5 6. gxf5 Nc6 7. Bh3 e6 8. 0-0 exf5 9. Bxf5 Nh6 10. Bh3 Qh4 11. Kg2 f5 12. e4 0-0-0 13. exf5 Kb8 14. Nd2 Bd6 15. Nf3 Qf6 16. d4 Nxf5 17. c3 Nh4+ 18. Kh1 Nxf3 19. Qxf3 Qh4 20. Bd2 Rhe8 21. Rae1 Re4 22. Bf5 Bxf4 23. Qxf4 Rxf4 24. Bxf4 a6 25. Bg3 Qh5 26. Bd3 Re8 27. Rxe8+ Qxe8 28. Re1 Qh5 29. Kg2 g5 30. b4 g4 31. a4 Qg5 32. b5 Qd2+ 33. Be2 axb5 34. axb5 Ne7 35. b6 Nf5 36. Bxc7+ Kc8 37. Kf2 h5 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "4"]
[White "Ayala, Marcelo"]
[Black "Duarte, Mauricio"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2169"]
[PlyCount "66"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 Bd7 11. Be3 Qa5 12. Qb3 Qb4 13. Nc2 Qxb3 14. axb3 Ne5 15. f4 Ng6 16. g3 Bc6 17. Bf3 Rfc8 18. Nd4 Bf8 19. h4 Ne7 20. g4 Nd7 21. f5 exf5 22. exf5 Ne5 23. Nxc6 Nxf3+ 24. Rxf3 bxc6 25. Na4 Rd8 26. Nb6 Rab8 27. Rxa6 d5 28. Bf4 Rb7 29. Rd3 h5 30. gxh5 Nxf5 31. Na4 Re8 32. Rxc6 Re4 33. Rf3 Nd4 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "5"]
[White "Landivar, Matias"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "C32"]
[BlackElo "2169"]
[PlyCount "39"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nf6 8. dxe4 Qxe4+ 9. Qe2 Qxe2+ 10. Bxe2 Nd5 11. Bxg7 Rg8 12. Be5 Ne3 13. Kd2 Nxg2 14. Nf3 Nd7 15. Bxc7 Nf6 16. Rhg1 Bf5 17. Bb5+ Bd7 18. Bf1 Rc8 19. Be5 Ne4+ 20. Kc1 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "7"]
[White "Mendieta, Eliana"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2169"]
[PlyCount "100"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Bb4 9. 0-0 Bxc3 10. bxc3 0-0 11. Qb3 Nc6 12. Ba3 Rfc8 13. h3 Bh5 14. Qxd5 Nxd5 15. Rfc1 Bxf3 16. Bxf3 Na5 17. Bc5 b5 18. Rab1 a6 19. a4 Rab8 20. axb5 Rxb5 21. Rxb5 axb5 22. Bxd5 exd5 23. Rb1 Rb8 24. Kf1 f6 25. Ke2 Nc4 26. Kd3 Ra8 27. Ke2 Ra2+ 28. Ke1 Nb2 29. Kf1 Kf7 30. Re1 Kg6 31. Re7 Nd1 32. Bb4 Nxf2 33. Rd7 Ne4 34. Rxd5 Ng3+ 35. Kg1 Ne2+ 36. Kf1 Nf4 37. Rxb5 Nxg2 38. d5 Ne3+ 39. Kg1 Rg2+ 40. Kh1 Rd2 41. Rb7 Rxd5 42. Bf8 Nf5 43. c4 Rd8 44. Bb4 Rd1+ 45. Kg2 Rc1 46. c5 Rc2+ 47. Kg1 Nd4 48. Rb6 h5 49. Rd6 Nf3+ 50. Kf1 Ne5 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "3"]
[White "Pesuto, Ivan"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2133"]
[BlackElo "2169"]
[PlyCount "17"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 1/2-1/2

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "1999.09.22"]
[Round "2"]
[White "Giardelli, Sergio Carlos"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2437"]
[BlackElo "2150"]
[PlyCount "55"]
[EventDate "1999.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. d4 cxd4 7. Nxd4 0-0 8. c5 Ne4 9. Nxe4 Bxd4 10. 0-0 b6 11. Bh6 Re8 12. Nd6 exd6 13. Bxc6 dxc6 14. Qxd4 f6 15. cxd6 c5 16. Qd2 Re6 17. Qd5 Rb8 18. Rad1 Qd7 19. Rd2 Bb7 20. Qc4 Kh8 21. Rfd1 Rbe8 22. f3 g5 23. Qg4 Bc8 24. Qf5 Rd8 25. e4 Qe8 26. d7 Rxd7 27. Rxd7 Bxd7 28. Bxg5 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "4"]
[White "Ayala, Marcelo"]
[Black "Idigoras, Alejandro"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2150"]
[BlackElo "2286"]
[PlyCount "103"]
[EventDate "1999.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 e6 5. Bb2 Nbd7 6. Be2 Bd6 7. Ne5 Bxe2 8. Qxe2 c6 9. d3 a5 10. a4 0-0 11. Nd2 Qc7 12. Ndf3 b5 13. 0-0 Rfb8 14. axb5 cxb5 15. Ra2 a4 16. Rfa1 Rb7 17. bxa4 Rxa4 18. c4 Rxa2 19. Rxa2 dxc4 20. dxc4 b4 21. Nxd7 Nxd7 22. Nd4 Bf8 23. Ra1 Nc5 24. f5 exf5 25. Nxf5 g6 26. Nd4 Rb8 27. e4 Re8 28. Nb5 Qf4 29. e5 Nb3 30. g3 Bc5+ 31. Kg2 Qd2 32. Qxd2 Nxd2 33. Rc1 Ra8 34. Rc2 Be3 35. c5 b3 36. Rc3 Ra2 37. Rxe3 Rxb2 38. Re2 Rc2 39. Nd4 b2 40. Nxc2 b1Q 41. Rxd2 Qb5 42. Nd4 Qxc5 43. Nf3 Qe3 44. Rf2 g5 45. g4 h5 46. gxh5 Kg7 47. h4 gxh4 48. Nxh4 Qg5+ 49. Kh3 Qxh5 50. Rf5 Qe2 51. Nf3 Qe4 52. Rxf7+ 1/2-1/2

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "1"]
[White "Ayala, Marcelo"]
[Black "Kanefsck, Gustavo"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2150"]
[BlackElo "2391"]
[PlyCount "30"]
[EventDate "1999.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 Nc6 6. d3 Nf6 7. Nc3 d4 8. Na4 Nd7 9. c4 0-0 10. e4 dxe3 11. Bxe3 Nd4 12. Nxd4 cxd4 13. Bd2 Rb8 14. b4 b5 15. cxb5 Rxb5 1/2-1/2

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "3"]
[White "Ayala, Marcelo"]
[Black "Konig, Cesar"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2150"]
[BlackElo "2145"]
[PlyCount "65"]
[EventDate "1999.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. d3 b6 7. Nc3 c5 8. e4 e6 9. e5 Nfd7 10. d4 Ba6 11. Re1 Nc6 12. Be3 Rc8 13. Qd2 Ne7 14. g4 Qc7 15. Bf2 Rfe8 16. Ne2 Nc6 17. c3 Bf8 18. f5 cxd4 19. cxd4 Bxe2 20. Rxe2 Qb7 21. h4 Nb4 22. Ne1 Rc7 23. a3 Nc6 24. h5 Na5 25. hxg6 hxg6 26. Qd3 Kg7 27. f6+ Nxf6 28. exf6+ Kxf6 29. Qf3+ Kg7 30. Bg3 Nc4 31. b3 Nxa3 32. Be5+ Kh6 33. Qh3+ 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "7"]
[White "Ayala, Marcelo"]
[Black "Villanueva, Matias"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2150"]
[BlackElo "2035"]
[PlyCount "45"]
[EventDate "1999.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Qb6 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 Qxe5 11. Re1 Qb8 12. Nxd5 Bd6 13. Qg4 Kf8 14. Nf4 Nf6 15. Qh4 Qc7 16. Be3 Qa5 17. Bd4 Qd2 18. Re3 Rc8 19. Bxf6 Bxf4 20. Qxf4 Rc1+ 21. Rxc1 Qxc1+ 22. Bf1 gxf6 23. Qh6+ 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "6"]
[White "Benko, Francisco"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2128"]
[BlackElo "2150"]
[PlyCount "79"]
[EventDate "1999.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c3 Nf6 2. Nf3 c5 3. e3 g6 4. d4 Bg7 5. Bd3 0-0 6. Nbd2 d6 7. Qe2 Nbd7 8. 0-0 e5 9. dxe5 dxe5 10. Rd1 Qe7 11. e4 Nb6 12. Nf1 Bd7 13. Bg5 h6 14. Bxf6 Qxf6 15. Ne3 Bc6 16. Nc4 Nxc4 17. Bxc4 Rad8 18. Bd5 Bxd5 19. Rxd5 Rxd5 20. exd5 Qd6 21. Rd1 f5 22. c4 e4 23. Ne1 Re8 24. g3 h5 25. Ng2 Kf7 26. Nf4 h4 27. Ne6 Be5 28. Kg2 Rh8 29. f4 Bf6 30. Qc2 Qb6 31. Qf2 h3+ 32. Kh1 Rc8 33. b3 Ke7 34. Qf1 Rh8 35. Qe2 Kd6 36. Qd2 a5 37. Qc2 Qa6 38. g4 Rh4 39. g5 Bh8 40. Qf2 1-0

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "8"]
[White "Castelli, Raul A"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "2111"]
[BlackElo "2150"]
[PlyCount "49"]
[EventDate "1999.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 Be7 8. 0-0 0-0 9. f4 Nbd7 10. Be3 Nc5 11. e5 Nfe4 12. Nxe4 Nxe4 13. Qf3 dxe5 14. Qxe4 exd4 15. Bxd4 Qc7 16. Rad1 Bc5 17. Bxc5 Qxc5+ 18. Kh1 Ra7 19. Qd4 Qxd4 20. Rxd4 b5 21. Rfd1 Rc7 22. a4 g6 23. axb5 axb5 24. Kg1 Kg7 25. Kf2 1/2-1/2

[Event "Najdorf Memorial op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "5"]
[White "Dolezal, Cristian"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2282"]
[BlackElo "2150"]
[PlyCount "63"]
[EventDate "1999.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. h3 e6 7. g4 h6 8. Bg2 Bd7 9. f4 Qb6 10. Nb3 a6 11. Qe2 Be7 12. Be3 Qc7 13. 0-0 b5 14. a3 Rc8 15. h4 h5 16. g5 Ng4 17. Bd2 Qb6+ 18. Kh1 Nd4 19. Nxd4 Qxd4 20. Rf3 f6 21. Raf1 a5 22. gxf6 Qxf6 23. f5 exf5 24. Bg5 Qe5 25. Bf4 Qc5 26. exf5 Ne5 27. Re3 Bf6 28. Ne4 Qc7 29. Rd1 Be7 30. Nxd6+ Bxd6 31. Bxe5 Bxe5 32. Rxe5+ 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "1998.??.??"]
[Round "8"]
[White "Ayala, Marcelo"]
[Black "Rainieri de Luca, Pablo"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2160"]
[PlyCount "13"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 c5 5. 0-0 Nf6 6. d3 0-0 7. Nbd2 1/2-1/2

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "1998.??.??"]
[Round "1"]
[White "Ayala, Marcelo"]
[Black "Soppe, Guillermo"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2160"]
[BlackElo "2455"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. 0-0 0-0 6. d3 b6 7. Nbd2 Bb7 8. c3 Nbd7 9. Qc2 Qe8 10. Ne5 c5 11. d4 e6 12. b3 Qc8 13. Bb2 Ba6 14. c4 cxd4 15. exd4 Qc7 16. Rac1 Rac8 17. Ba3 Rfe8 18. Qd3 Qd8 19. Qe3 Nb8 20. c5 Bxe2 21. Qxe2 bxc5 22. Bxc5 a6 23. b4 Nfd7 24. Qd3 Nxc5 25. bxc5 f6 26. Nef3 Qa5 27. Rfe1 Nc6 28. Qc3 Qxc3 29. Rxc3 f5 30. Nb3 a5 31. a4 Rb8 32. Rce3 Rec8 33. Rd3 Re8 34. Rde3 1/2-1/2

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "1998.??.??"]
[Round "2"]
[White "Tempone, Marcelo"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2445"]
[BlackElo "2160"]
[PlyCount "34"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Qb6 7. Ndb5 Bc5 8. Bg2 a6 9. Nd6+ Bxd6 10. Qxd6 Qd4 11. Qf4 Ke7 12. 0-0 d6 13. Rd1 Qxf4 14. gxf4 Rd8 15. b3 e5 16. Ba3 Rb8 17. Bxc6 bxc6 1-0

[Event "ARG-chT"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "6"]
[White "Ayala, Marcelo"]
[Black "Di Marco, C."]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2160"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Neg5 e6 7. Qe2 Nb6 8. Ne5 Nxc4 9. Qxc4 b5 10. Qxc6+ Bd7 11. Qf3 Rc8 12. Nexf7 Qc7 13. Nxh8 Qe5+ 14. Qe3 Qd5 15. 0-0 Bd6 16. h3 Bc5 17. d4 Bxd4 18. Qe2 Ke7 19. c3 Bc6 20. Qxe6+ Qxe6 21. Nxe6 Bxf2+ 22. Rxf2 Kxe6 23. Be3 Rxh8 24. Bxa7 Ra8 25. Bd4 Ne4 26. Re1 Kd6 27. Rf4 Rxa2 28. Rfxe4 Bxe4 29. Rxe4 Rxb2 30. Bxg7 Rb1+ 31. Kh2 Rh1+ 32. Kxh1 1-0

[Event "ARG-chT"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "1"]
[White "Ayala, Marcelo"]
[Black "Kanefsck, Gustavo"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2160"]
[BlackElo "2350"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. Nf3 Nd7 4. h3 Bxf3 5. exf3 Ngf6 6. f4 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 c6 10. Re1 Re8 11. d4 e6 12. Nd2 b5 13. c4 bxc4 14. bxc4 Qa5 15. Qc2 Reb8 16. Bc3 Qa6 17. c5 Ne8 18. a4 Qc8 19. Bf1 Bf6 20. Nf3 Ng7 21. Ne5 Bd8 22. a5 Nf5 23. Qa4 1/2-1/2

[Event "ARG-chT"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "4"]
[White "Ayala, Marcelo"]
[Black "Mariscal, Carlos Jesus"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2160"]
[PlyCount "103"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. d3 Bg4 6. Ng3 Nc6 7. Be2 e5 8. Nxd4 Bxe2 9. Ndxe2 g6 10. Nc3 Nge7 11. f4 Bg7 12. 0-0 h5 13. fxe5 Bxe5 14. Qf3 f6 15. Be3 Qd6 16. Bf4 Bxf4 17. Qxf4 Qxf4 18. Rxf4 0-0-0 19. Nf1 f5 20. exf5 Nxf5 21. Re1 b6 22. Re6 Nfe7 23. Rfe4 Rhf8 24. Rxe7 Nxe7 25. Rxe7 Rd7 26. Re5 Rdf7 27. Nd2 Rf2 28. Nce4 R2f4 29. Re7 Kb8 30. Rg7 c4 31. dxc4 Re8 32. Rxg6 Rexe4 33. Nxe4 Rxe4 34. Kf2 Rxc4 35. c3 Rf4+ 36. Ke3 Rf1 37. Rg5 h4 38. Rg4 h3 39. gxh3 Ra1 40. a3 Re1+ 41. Kf2 Rb1 42. Rb4 Kc7 43. h4 Kc6 44. a4 Rd1 45. Rc4+ Kb7 46. h5 Rd6 47. Kg3 a6 48. Rh4 Rh6 49. Kf4 Kc7 50. Kg5 Rh8 51. h6 Rg8+ 52. Kf6 1-0

[Event "ARG-chT"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "7"]
[White "Bargad, Abraham"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2260"]
[BlackElo "2160"]
[PlyCount "36"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. 0-0 0-0 7. d3 d5 8. cxd5 Nxd5 9. Bd2 Nxc3 10. bxc3 e5 11. Qa4 Bd7 12. Rfb1 b6 13. Ne1 Qc7 14. Qh4 Rad8 15. Bh6 Be6 16. Bxg7 Kxg7 17. Bxc6 Qxc6 18. Nf3 f6 1/2-1/2

[Event "ARG-chT"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "3"]
[White "Imhoff, Gabriel"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "A63"]
[BlackElo "2160"]
[PlyCount "56"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Nbd7 11. Bf4 Qc7 12. Rc1 Nh5 13. Be3 Nb6 14. Nd2 Re8 15. b4 Rxe3 16. fxe3 cxb4 17. Nce4 Qe7 18. Nc4 Nxc4 19. Rxc4 f5 20. Nf2 a5 21. g4 fxg4 22. Nxg4 Bxg4 23. Rxg4 Qxe3+ 24. Kh1 Re8 25. Rc4 Be5 26. Qc1 Qxe2 27. Re4 Qd3 28. Re3 Qd4 1/2-1/2

[Event "ARG-chT"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "2"]
[White "Lobato Gomez, Juan Carlos"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "A77"]
[BlackElo "2160"]
[PlyCount "71"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 a6 10. a4 Re8 11. Nd2 Nbd7 12. h3 Rb8 13. Qc2 Qc7 14. a5 b5 15. axb6 Nxb6 16. Nf3 Nbd7 17. Bf4 Qb6 18. Ra2 Nh5 19. Be3 Ne5 20. Nd2 f5 21. Bxh5 gxh5 22. b4 Qc7 23. bxc5 dxc5 24. f4 Nd7 25. e5 Rb4 26. d6 Qc6 27. Ra4 Bb7 28. Nf3 Kh8 29. Qa2 Rg8 30. Ng5 h6 31. Nf7+ Kh7 32. Qc2 Kg6 33. Rf3 Kxf7 34. Rxb4 cxb4 35. Qxf5+ Bf6 36. Ne4 1/2-1/2

[Event "ARG-chT"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "5"]
[White "Russo, Oscar"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "2160"]
[PlyCount "78"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. d3 d5 3. g3 Nc6 4. Bg2 e5 5. 0-0 Nf6 6. Nbd2 Be7 7. c3 0-0 8. e4 Be6 9. Qe2 Re8 10. Ng5 Bg4 11. f3 Bh5 12. Kh1 h6 13. Nh3 Qd7 14. Nf2 Rad8 15. Rg1 b5 16. Nf1 a5 17. g4 Bg6 18. g5 hxg5 19. Bxg5 Nh5 20. Bh3 Qd6 21. Bc1 Nf4 22. Bxf4 exf4 23. Rd1 b4 24. Nd2 bxc3 25. bxc3 Qe5 26. Nb1 Bd6 27. Ng4 Qh5 28. Qg2 c4 29. exd5 Qxd5 30. d4 Ne7 31. Nf2 Qc6 32. Rde1 Bc7 33. Nd2 Nd5 34. Nd1 Ne3 35. Qf2 Nxd1 36. Rxd1 Re3 37. Rc1 Rde8 38. Bf1 Bd3 39. Bxd3 cxd3 0-1

[Event "ARG-ch sf"]
[Site "Chaco"]
[Date "1996.??.??"]
[Round "?"]
[White "Ayala, Marcelo"]
[Black "Aguerreberry, Claudio"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2125"]
[BlackElo "2265"]
[PlyCount "37"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. e3 d5 4. Nf3 a6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 e6 8. 0-0 Be7 9. Nd2 0-0 10. c4 Bd7 11. N2f3 Rc8 12. Nxc6 Bxc6 13. Ne5 dxc4 14. Nxc6 Rxc6 15. bxc4 Nd7 16. Qb3 Qc7 17. Rab1 Rc8 18. Rfd1 Rb6 19. Rxd7 1-0

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "6"]
[White "Arena, Guillermo Jorge"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "104"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. 0-0 0-0 8. Bb3 a6 9. f4 Nc6 10. Be3 Bd7 11. f5 Nxd4 12. Bxd4 e5 13. Be3 Bc6 14. Qf3 b5 15. Rad1 b4 16. Nd5 Nxd5 17. Bxd5 Rc8 18. Rf2 Bxd5 19. Rxd5 Rc4 20. Rfd2 f6 21. b3 Rc3 22. R5d3 Qc7 23. Qe2 Rc6 24. h4 Rc8 25. Rd5 Rc3 26. R5d3 Rxc2 27. Rxc2 Qxc2 28. Qxc2 Rxc2 29. Rd2 Rc6 30. Kf2 Bd8 31. Ke2 Kf7 32. g4 h6 33. Kd3 Rc3+ 34. Ke2 Ke7 35. Rd1 Kd7 36. Rc1 Rxc1 37. Bxc1 Kc6 38. Kd3 d5 39. exd5+ Kxd5 40. Bd2 Be7 41. Be3 Bc5 42. Bd2 a5 43. Ke2 Ke4 44. h5 Bd4 45. Bc1 Bg1 46. Bd2 Kd4 47. Be1 e4 48. Bg3 Kc3 49. Bd6 Kb2 50. Bf8 Kxa2 51. Bxg7 a4 52. bxa4 Bd4 1/2-1/2

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "5"]
[White "Ayala, Marcelo"]
[Black "De Dovitiis, Alejo"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "2335"]
[PlyCount "132"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. g3 d5 4. Bg2 Nh6 5. 0-0 0-0 6. d3 d4 7. c3 c5 8. e4 dxc3 9. bxc3 Nc6 10. Be3 b6 11. h3 Ba6 12. Ne1 Rc8 13. g4 f6 14. Rf2 e5 15. f5 Nf7 16. Qa4 Bb7 17. Nd2 Bh6 18. Nf1 Na5 19. Rd1 Kg7 20. Nf3 Bc6 21. Qc2 Qe8 22. fxg6 hxg6 23. Qe2 Ba4 24. Rb1 Bd7 25. Nh4 Rh8 26. Qf3 Rc6 27. Qg3 Bf4 28. Bxf4 exf4 29. Rxf4 Rxh4 30. e5 Qxe5 31. Re1 Qd6 32. Qe3 Rc8 33. Ng3 Re8 34. Ne4 Qe7 35. Ref1 f5 36. Qg3 g5 37. gxf5 Rxf4 38. f6+ Rxf6 39. Rxf6 Qe5 40. Qf3 Re7 41. Qh5 Bf5 42. Rxf7+ Rxf7 43. Qxg5+ Kh7 44. c4 Qd4+ 45. Kh1 Bg6 46. Qg3 Rf5 47. Qc7+ Kh6 48. Qxa7 Qa1+ 49. Kh2 Qb2 50. Qd7 Qd4 51. Qc8 Qxd3 52. Qh8+ Bh7 53. Qe8 Qxc4 54. Qe7 Qf7 55. Qd6+ Qg6 56. Qd2+ Kg7 57. Qc3+ Kg8 58. Qd2 Qe8 59. Qh6 Qe5+ 60. Kg1 Rf4 61. Ng5 Bd3 62. Ne6 Rf7 63. Ng5 Rf6 64. Bd5+ Qxd5 65. Qxf6 Qd4+ 66. Qxd4 cxd4 0-1

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "7"]
[White "Ayala, Marcelo"]
[Black "Herrera, Fernando"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "2280"]
[PlyCount "111"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. d3 c5 7. Nc3 d4 8. Ne4 Nbd7 9. Nh4 e6 10. Nd6 Qb6 11. Nc4 Qd8 12. e4 dxe3 13. Bxe3 Nd5 14. Bf2 b6 15. f5 N7f6 16. fxg6 hxg6 17. Ne5 Qc7 18. Nexg6 fxg6 19. c4 Qf7 20. cxd5 exd5 21. Qd2 Kh7 22. Be3 Ba6 23. Bh3 Bc8 24. Bg2 Qd7 25. h3 Ba6 26. Rf2 Nh5 27. g4 Rxf2 28. Bxf2 Nf6 29. Rd1 Re8 30. Qg5 Qf7 31. Qf4 Qd7 32. Bf3 Bb7 33. g5 Ng8 34. Bg4 Qc6 35. d4 Rf8 36. Qd2 Bc8 37. Bxc8 Qxc8 38. Qd3 Ne7 39. dxc5 bxc5 40. b3 c4 41. bxc4 Qxc4 42. Qxc4 dxc4 43. Rd7 Rf7 44. Bc5 c3 45. Rxe7 c2 46. Re1 Bb2 47. Be3 Re7 48. Ng2 c1Q 49. Rxc1 Bxc1 50. Bxc1 Re2 51. a3 Ra2 52. Nf4 Rc2 53. Be3 Rc3 54. Bxa7 Rxa3 55. Bf2 Rf3 56. Nd5 1/2-1/2

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "2"]
[White "Ayala, Marcelo"]
[Black "Nedilsky, Diego"]
[Result "1-0"]
[ECO "A89"]
[BlackElo "2240"]
[PlyCount "85"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Nc6 8. Bf4 Ne4 9. d5 Nxc3 10. bxc3 Na5 11. Qd3 c5 12. dxc6 bxc6 13. c5 d5 14. Rab1 Nc4 15. Nd4 Bd7 16. h4 h6 17. Nb3 e5 18. Bxd5+ cxd5 19. Qxd5+ Kh8 20. Qxc4 exf4 21. Qxf4 Qe7 22. Rbd1 Bc6 23. Rd6 g5 24. Qc4 Rac8 25. hxg5 hxg5 26. f3 Rf6 27. Kf2 Rh6 28. Rxh6+ Bxh6 29. Rh1 Kg7 30. Nd4 Qf6 31. Qd3 Rc7 32. Qc4 Kg6 33. Qg8+ Rg7 34. Qc8 Bd7 35. Qa8 Bc6 36. Qxc6 Qxc6 37. Nxc6 Rc7 38. Ne5+ Kg7 39. Nd3 Rc6 40. Rb1 Kf6 41. Rb7 Bf8 42. Rxa7 Rxc5 43. Ra6+ 1-0

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "4"]
[White "Dansker, German"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "B83"]
[PlyCount "104"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 0-0 8. f4 Nc6 9. Be3 Qc7 10. Bf3 Nxd4 11. Qxd4 e5 12. Qd2 Be6 13. f5 Bc4 14. Be2 Rac8 15. g4 d5 16. exd5 Rfd8 17. Qe1 Nxd5 18. Nxd5 Rxd5 19. Bf3 Rd6 20. Rf2 Bh4 21. g5 f6 22. b3 Bf7 23. c4 fxg5 24. Be4 b6 25. Qe2 Bxf2+ 26. Qxf2 h6 27. Rf1 Rcd8 28. Qe2 Qd7 29. Bc2 Qc6 30. Qg4 Rf6 31. Be4 Qd6 32. Kh1 Qa3 33. Qe2 Rfd6 34. Qc2 Qa5 35. Rg1 Rd2 36. Bxd2 Rxd2 37. Qb1 Bh5 38. Bd5+ Rxd5 39. cxd5 Bf3+ 40. Rg2 Qxd5 41. Qf1 Bxg2+ 42. Qxg2 Qxg2+ 43. Kxg2 Kf7 44. Kf3 Ke7 45. Ke4 Kd6 46. b4 b5 47. a3 g4 48. Ke3 Kd5 49. Kd3 e4+ 50. Ke3 Ke5 51. Kd2 Kxf5 52. Ke3 Ke5 0-1

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "1"]
[White "Dorin, Mauricio"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2295"]
[PlyCount "109"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 g6 6. 0-0 Bg7 7. h3 0-0 8. Be3 e5 9. Qc1 Re8 10. Bh6 d5 11. Bg5 Be6 12. Re1 Qb6 13. Bf1 Nh5 14. c4 dxc4 15. dxc4 f5 16. Bd2 Nd4 17. Nxd4 exd4 18. Bd3 fxe4 19. Bxe4 Nf6 20. Bd3 Bf5 21. Bxf5 gxf5 22. b3 Ne4 23. Rf1 a6 24. Be1 Rad8 25. f3 d3 26. fxe4 Bxa1 27. Nc3 Bxc3 28. Bxc3 Qd6 29. Rxf5 Re6 30. Rd5 Qe7 31. Qd1 Rxe4 32. Qxd3 Rxd5 33. Qxd5+ Re6 34. Qd3 Qf7 35. Qg3+ Qg6 36. Qf3 Qf7 37. Qg3+ Qg6 38. Qb8+ Qe8 39. Qxb7 Qf7 40. Qd5 h5 41. Qxc5 Kh7 42. Qd5 Qa7+ 43. c5 Qf7 44. Qd3+ Kh6 45. Qd4 Qf8 46. b4 Kh7 47. a4 Rg6 48. Qd7+ Kg8 49. Qd5+ Qf7 50. Qa8+ Qf8 51. Qe4 Qf7 52. b5 axb5 53. axb5 Re6 54. Qd4 Qg6 55. c6 1-0

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "3"]
[White "Escandon, Federico"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2120"]
[PlyCount "80"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. Bb3 a6 8. 0-0 0-0 9. f4 Nbd7 10. Be3 Nc5 11. Qf3 Qc7 12. g4 b5 13. f5 b4 14. Na4 e5 15. Ne2 Nxa4 16. Bxa4 Bb7 17. Ng3 d5 18. Bb3 dxe4 19. Qe2 Bc5 20. h3 h6 21. Rae1 Bd4 22. Rb1 a5 23. a4 bxa3 24. bxa3 a4 25. Ba2 Ba6 26. c4 Qc5 27. Rfe1 Qxa3 28. Nf1 Rad8 29. Rbd1 Bxe3+ 30. Nxe3 Rd4 31. Kf2 Qc5 32. Kg3 Rfd8 33. Bb1 Rxd1 34. Rxd1 Rxd1 35. Nxd1 Qxc4 36. Qe3 Qb3 37. Qxb3 axb3 38. Nb2 e3 39. Kf3 e2 40. Kf2 Nd5 0-1

[Event "Villa Ballester op"]
[Site "Villa Ballester"]
[Date "1992.??.??"]
[Round "2"]
[White "Bruno, Eduardo"]
[Black "Ayala, Marcelo"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1823"]
[PlyCount "79"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. exf5 Nf6 6. Nxe5 c6 7. Be2 Qa5 8. Nf3 Nxf3+ 9. Bxf3 Qxf5 10. 0-0 d5 11. Re1+ Kf7 12. d4 Bd6 13. Be2 Re8 14. Be3 Qg6 15. Bd3 Bf5 16. Bxf5 Qxf5 17. h3 Kg8 18. Qd3 Qh5 19. Rad1 Rf8 20. Qe2 Qg6 21. Qd3 Qh5 22. f3 Bg3 23. Rf1 Rae8 24. Ne2 Bc7 25. Bf2 Qh6 26. Qd2 Qg6 27. Nf4 Bxf4 28. Qxf4 Nh5 29. Qg4 Qh6 30. Rde1 Nf6 31. Qg3 Qd2 32. Rxe8 Rxe8 33. Qc7 Qxc2 34. Qxb7 Re2 35. Qa8+ Re8 36. Qxa7 Qg6 37. Qc7 Nh5 38. Re1 Rf8 39. Qd7 Rxf3 40. Qe6+ 1-0

[Event "Match/Club Manhattan CC-Franklin CC"]
[Site "New York"]
[Date "1908.05.30"]
[Round "?"]
[White "Hughes, William Harold"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "49"]
[EventDate "1908.05.30"]
[EventType "team-match"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[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. a4 Bg4 9. c3 0-0 10. d3 Qd7 11. Be3 Rfb8 12. Nbd2 Na5 13. axb5 axb5 14. Qc2 Bxf3 15. Nxf3 c5 16. Rad1 Nxb3 17. Qxb3 Qc7 18. Bg5 b4 19. c4 Ra6 20. Nh4 h6 21. Bxf6 Bxf6 22. Nf5 Kh7 23. Ne3 Rba8 24. Nd5 Qd8 25. h3 1/2-1/2

[Event "Match/Club Manhattan CC-Brooklyn CC"]
[Site "New York"]
[Date "1907.??.??"]
[Round "?"]
[White "Chittenden, Simeon Baldwin"]
[Black "Ayala, Marcelo"]
[Result "0-1"]
[ECO "D66"]
[PlyCount "86"]
[EventDate "1907.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 0-0 7. Rc1 c6 8. Bd3 b6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bxe7 Qxe7 12. f4 Qc5 13. Qe2 dxc4 14. Bxc4 b5 15. Bd3 b4 16. 0-0 bxc3 17. Rxc3 Qb6 18. Rf3 c5 19. h3 f5 20. Bc4 Bb7 21. Rg3 Rfd8 22. Rb3 Qc6 23. Bxe6+ Qxe6 24. Rxb7 Qc6 25. Qc4+ Kf8 26. e6 Qxb7 27. e7+ Kxe7 28. Rxg7+ Kd6 29. Rxh7 Qe4 30. Qa6+ Nb6 31. Rh6+ Kc7 32. Qa3 Qc2 33. Qa6 Qc1+ 34. Kh2 Qxe3 35. Rh7+ Rd7 36. Rxd7+ Nxd7 37. Qh6 Rg8 38. Qh4 Qe2 39. Qg3 Rxg3 40. Kxg3 Qe3+ 41. Kh4 Qxf4+ 42. g4 fxg4 43. hxg4 Kc6 0-1

