[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.30"]
[Round "9"]
[White "Villanueva, Mario Nicolas"]
[Black "Escalante Ramirez, Brian Sebastian"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2478"]
[BlackElo "2488"]
[PlyCount "120"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Nxc6 bxc6 10. Bf4 d5 11. Qe3 Bb4 12. Be2 0-0 13. e5 Nh7 14. Ne4 Qa5 15. a3 dxe4 16. axb4 Qa1+ 17. Kd2 Qxb2 18. Rb1 Rd8+ 19. Bd3 Qa2 20. Qxe4 f5 21. Qxc6 Bd7 22. Ra1 Bxc6 23. Rxa2 Rd4 24. Be3 Rxb4 25. Rha1 Bxg2 26. Rxa6 Rxa6 27. Rxa6 Kf7 28. Ra7+ Rb7 29. Ra6 Nf8 30. f4 Rc7 31. Bb6 Rd7 32. Bc5 Ng6 33. Ke3 Nh4 34. Kf2 g5 35. Be3 gxf4 36. Bxf4 Ng6 37. Bxh6 Bd5 38. Bxf5 Nxe5 39. Bf4 Kf6 40. Bd3 Nxd3+ 41. cxd3 Kf5 42. Ke3 Bg2 43. Ra1 Kg4 44. Bg3 Bd5 45. Rf1 Kg5 46. Rf8 Kg6 47. Be5 Rf7 48. Rg8+ Kf5 49. Bf4 Rh7 50. Rf8+ Kg6 51. Bg3 Rf7 52. Rg8+ Rg7 53. Rc8 Rd7 54. Rc1 Bb7 55. Ra1 Bc6 56. Rg1 Bb5 57. Bf4+ Kf6 58. d4 Ra7 59. Bd6 Ra6 60. Bc7 Kf5 1/2-1/2

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.29"]
[Round "8"]
[White "Kovchan, Alexander"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2468"]
[BlackElo "2478"]
[PlyCount "15"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 1/2-1/2

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.28"]
[Round "7"]
[White "Villanueva, Mario Nicolas"]
[Black "Janzelj, Tim"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2478"]
[BlackElo "2453"]
[PlyCount "142"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 dxc4 7. Bxc4 Nd7 8. Nge2 Nb6 9. Bd3 Bxd3 10. Qxd3 Be7 11. g3 Qd7 12. 0-0 0-0-0 13. a4 Nd5 14. Rd1 Kb8 15. Qf3 Rf8 16. Nf4 Nh6 17. Qxh5 Nf5 18. Qg4 Nxc3 19. bxc3 g5 20. hxg5 Bxg5 21. Qxg5 Rfg8 22. Qf6 Rh6 23. Nd5 Rhg6 24. Qxg6 Rxg6 25. Nf6 Qd8 26. Kg2 Qa5 27. Bf4 Qxc3 28. d5 Nd4 29. dxe6 Qf3+ 30. Kh3 Nxe6 31. Be3 Kc8 32. a5 Qf5+ 33. Kh2 Qxe5 34. Nd7 Qh5+ 35. Kg1 Qf3 36. Bxa7 c5 37. Nb6+ Kc7 38. Nd5+ Kd7 39. Nf4+ Ke7 40. Nxg6+ fxg6 41. Re1 Kf6 42. Rxe6+ Kxe6 43. Bxc5 Qc3 44. Rb1 Qxc5 45. Rxb7 Qxa5 46. Rb3 Qe1+ 47. Kg2 Qe4+ 48. Kg1 Kf5 49. Re3 Qb1+ 50. Kg2 Qb7+ 51. Kh2 Kg4 52. Ra3 Qc6 53. f3+ Kh5 54. Ra5+ Kh6 55. f4 Qc2+ 56. Kh3 Qd1 57. Re5 Qh1+ 58. Kg4 Kg7 59. Rg5 Kf6 60. Re5 Qd1+ 61. Kh4 Qf3 62. Kh3 Qa8 63. Kh4 Qd8 64. Kg4 Qd7+ 65. Kh4 Qc8 66. Rg5 Kg7 67. Re5 Kh6 68. Rg5 Qd8 69. Kg4 Qd7+ 70. Kh4 Qe7 71. Kg4 Qe2+ 1/2-1/2

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.27"]
[Round "6"]
[White "Cordoba Roa, Angel Gabriel"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2339"]
[BlackElo "2478"]
[PlyCount "84"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Qa5 10. Nd1 b4 11. a4 cxd4 12. Nxd4 Nxd4 13. Bxd4 Bc5 14. Nf2 0-0 15. Bxc5 Nxc5 16. Nd3 Rb8 17. Nxc5 Qxc5 18. b3 a5 19. 0-0-0 Bb7 20. Qd4 Rbc8 21. Qxc5 Rxc5 22. Bd3 Ra8 23. Rhf1 Ba6 24. Rf2 Bxd3 25. Rxd3 f5 26. exf6 gxf6 27. Re2 Ra6 28. g4 Rac6 29. Red2 Rd6 30. g5 fxg5 31. Rg2 d4 32. h4 h6 33. hxg5 hxg5 34. Rdg3 Rdd5 35. fxg5 Kg7 36. g6 Rc3 37. Rg4 d3 38. Rc4 Rc5 39. Kb2 R5xc4 40. bxc4 dxc2 41. Rxc2 Rxc2+ 42. Kxc2 Kxg6 0-1

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.26"]
[Round "5"]
[White "Subhayan, Kundu"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2326"]
[BlackElo "2478"]
[PlyCount "110"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. 0-0 Ne7 9. Re1 a5 10. c3 Nf5 11. Nd2 c5 12. Nf3 Be7 13. b3 Rb8 14. Rb1 Bb7 15. Bb5+ Kf8 16. Bd3 Nh4 17. Nxh4 Bxh4 18. Qh5 Kg8 19. c4 d4 20. Bd2 g6 21. Qe2 Kg7 22. a3 Be7 23. Rb2 Bc6 24. Reb1 Qc7 25. Qe1 Ra8 26. f3 Rhb8 27. Qe2 Rb7 28. Qe1 Qb8 29. Be4 Bxe4 30. Qxe4 Ra6 31. a4 Rab6 32. Qd3 Qxe5 33. Bxa5 Ra6 34. Bd2 Qb8 35. Qe4 f5 36. Qc2 Bf6 37. Ra2 e5 38. a5 Qd6 39. Qd3 Qc6 40. Re1 Re7 41. b4 cxb4 42. Bxb4 e4 43. fxe4 fxe4 44. Qb3 Rd7 45. Rf1 Rb7 46. Raf2 Rf7 47. Rf4 Qe6 48. Bc5 Qe5 49. Bb6 d3 50. Qb5 Qxb5 51. cxb5 Rxb6 52. axb6 Bd4+ 53. Kh1 Rxf4 54. Rxf4 d2 55. Rf1 e3 0-1

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.25"]
[Round "4"]
[White "Villanueva, Mario Nicolas"]
[Black "Meister, Peter"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2478"]
[BlackElo "2336"]
[PlyCount "83"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. a4 b4 8. Ne2 a5 9. 0-0 Ba6 10. c3 bxc3 11. bxc3 e6 12. f5 exf5 13. Bxa6 Rxa6 14. exf5 Ngf6 15. Nf4 0-0 16. fxg6 hxg6 17. Qb3 Rb6 18. Qa2 Ne4 19. Nxg6 Nxc3 20. Qc4 d5 21. Qxc3 Rxg6 22. Qxa5 c5 23. Qxd8 Rxd8 24. Be3 Ra8 25. Ra2 c4 26. a5 Rga6 27. Bd2 Nf6 28. Ng5 Bh6 29. Rf5 Rb8 30. h3 Rb5 31. Ra3 Bxg5 32. Rxg5+ Kf8 33. Re3 Rb1+ 34. Re1 Rb2 35. Bc1 Rb3 36. Bf4 c3 37. Rge5 Rxa5 38. Bg5 Rb6 39. Bxf6 Rxf6 40. Re8+ Kg7 41. Rc8 Ra4 42. Rxc3 1/2-1/2

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.24"]
[Round "3"]
[White "Villanueva, Mario Nicolas"]
[Black "Kaustuv, Kundu"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2478"]
[BlackElo "2266"]
[PlyCount "47"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. c3 Bxc5 6. Qg4 g6 7. Bd3 Nc6 8. Nf3 f6 9. Qh3 Nxe5 10. Nxe5 fxe5 11. Bxg6+ Kd7 12. 0-0 Nf6 13. Bc2 Kc7 14. b4 Bd6 15. Bg5 h6 16. Bh4 e4 17. c4 Kb8 18. Nc3 Rg8 19. Rad1 Qf8 20. Bxf6 e5 21. Qe3 d4 22. Rxd4 exd4 23. Qxd4 Bc7 24. Nb5 1-0

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.23"]
[Round "2"]
[White "Lau, Lut Yin Luke"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2014"]
[BlackElo "2478"]
[PlyCount "98"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 e5 8. h3 Na5 9. Qc2 exf4 10. hxg4 Nxg4 11. Qe2+ Qe7 12. Nh3 Qxe2+ 13. Bxe2 Nf6 14. Nxf4 g6 15. Bf3 0-0-0 16. Nd2 h5 17. Kd1 Bh6 18. Nd3 Rhe8 19. Ne5 Re7 20. Kc2 Rde8 21. Rae1 Kc7 22. Re2 Bxd2 23. Kxd2 Nd7 24. Nxd7 Nc4+ 25. Ke1 Kxd7 26. b3 Nd6 27. Rxe7+ Rxe7+ 28. Kd2 Ne4+ 29. Bxe4 Rxe4 30. f3 Re6 31. a4 b6 32. Re1 h4 33. Rxe6 Kxe6 34. c4 g5 35. Ke3 f5 36. Kd3 Kd6 37. Ke3 Kc6 38. Kf2 a6 39. g3 h3 40. g4 f4 41. Kg1 dxc4 42. bxc4 b5 43. d5+ Kc5 44. cxb5 axb5 45. axb5 Kxb5 46. Kh2 Kc5 47. Kxh3 Kxd5 48. Kg2 Kd4 49. Kf2 Kd3 0-1

[Event "Sitges op 47th"]
[Site "Sitges"]
[Date "2023.07.22"]
[Round "1"]
[White "Villanueva, Mario Nicolas"]
[Black "Kshatriya, Nitin Vekhande"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2478"]
[BlackElo "2033"]
[PlyCount "51"]
[EventDate "2023.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[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. 0-0-0 d5 10. Nxc6 bxc6 11. Bh6 Bxh6 12. Qxh6 e5 13. h4 d4 14. Na4 Qe7 15. h5 Rb8 16. a3 c5 17. Qg5 Re8 18. hxg6 fxg6 19. Bc4+ Be6 20. Bxe6+ Qxe6 21. Nxc5 Qc4 22. Qxf6 Rxb2 23. Kxb2 Qc3+ 24. Kc1 Qxa3+ 25. Kb1 Rb8+ 26. Nb3 1/2-1/2

[Event "Benasque op 42nd"]
[Site "Benasque"]
[Date "2023.07.10"]
[Round "7"]
[White "Nie, Xinyang"]
[Black "Villanueva, Mario Nicolas"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2288"]
[BlackElo "2478"]
[PlyCount "92"]
[EventDate "2023.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4 5. e4 b5 6. Nxb5 Bb4+ 7. Nc3 c5 8. e5 Qd5 9. Bd2 Bxc3 10. Bxc3 cxd4 11. Qxd4 Qxd4 12. Bxd4 Nc6 13. exf6 Nxd4 14. fxg7 Rg8 15. 0-0-0 e5 16. f4 Be6 17. fxe5 Nc6 18. Ne2 Rxg7 19. Nf4 Nxe5 20. Nxe6 fxe6 21. Re1 Nd3+ 22. Bxd3 cxd3 23. Rxe6+ Kf7 24. Re3 Rxg2 25. Rf3+ Kg6 26. Rxd3 Rc8+ 27. Kb1 Rcc2 28. Rb3 Rxh2 29. Rg1+ Rcg2 30. Rc1 h5 31. Rc6+ Kg5 32. Rb5+ Kh4 33. a4 Rg7 34. Rh6 Kg4 35. a5 h4 36. a6 h3 37. Rb7 Rg5 38. Rxa7 Rh1+ 39. Kc2 Rf1 40. b4 Rf2+ 41. Kb3 Rf3+ 42. Ka4 Rf1 43. Rb7 Ra1+ 44. Kb3 h2 45. Rxh2 Rxa6 46. Rg2+ Kh5 1-0

[Event "Villa Martelli Panno 70-A"]
[Site "Villa Martelli"]
[Date "2023.05.16"]
[Round "9"]
[White "Villanueva, Mario Nicolas"]
[Black "Valerga, Diego"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2470"]
[BlackElo "2443"]
[PlyCount "79"]
[EventDate "2023.05.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nc6 5. a3 Ba5 6. b4 Bb6 7. Bb2 Nge7 8. g3 dxe4 9. Nxe4 Nf5 10. c3 a5 11. b5 Nce7 12. a4 e5 13. dxe5 Qxd1+ 14. Rxd1 Be6 15. Nc1 Rd8 16. Rxd8+ Kxd8 17. Bd3 Kc8 18. Ke2 Ng6 19. f4 Ne3 20. Ba3 Bg4+ 21. Kd2 Rd8 22. Bc5 Bf3 23. Bxe3 Bxh1 24. Nd6+ Rxd6 25. exd6 Bxe3+ 26. Kxe3 cxd6 27. Nb3 b6 28. Nd4 Ne7 29. Nf5 Nxf5+ 30. Bxf5+ Kd8 31. Bxh7 Bd5 32. Bc2 Ke7 33. g4 g6 34. h4 Bc4 35. h5 gxh5 36. gxh5 Kf6 37. Kd4 d5 38. h6 Ba2 39. h7 Kg7 40. Ke5 1-0

[Event "Villa Martelli Panno 70-A"]
[Site "Villa Martelli"]
[Date "2023.05.15"]
[Round "8"]
[White "Fiorito, Joaquin"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2405"]
[BlackElo "2470"]
[PlyCount "34"]
[EventDate "2023.05.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Bd7 8. Bd3 Bc6 9. c3 Nd7 10. Qe2 Bxe4 11. Qxe4 c6 12. 0-0-0 Qa5 13. Kb1 0-0-0 14. Rhe1 h6 15. h4 g5 16. Rh1 Qd5 17. Qe2 g4 1/2-1/2

[Event "Villa Martelli Panno 70-A"]
[Site "Villa Martelli"]
[Date "2023.05.14"]
[Round "7"]
[White "Villanueva, Mario Nicolas"]
[Black "Paveto, Kevin"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2470"]
[BlackElo "2427"]
[PlyCount "73"]
[EventDate "2023.05.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Be7 8. c4 0-0 9. Nc3 bxc4 10. Bxc4 d6 11. a3 Nd4 12. Be3 c5 13. Rb1 Bc8 14. b4 Bg4 15. Bxd4 cxd4 16. Nd5 Nxd5 17. Bxd5 Rb8 18. h3 Bd7 19. Nd2 Kh8 20. a4 Qe8 21. a5 f5 22. exf5 Bxf5 23. Ne4 Qg6 24. b5 Bxh3 25. Ng3 Bg4 26. Qe1 Qxd3 27. Rb3 Qc2 28. Qb1 d3 29. bxa6 Rxb3 30. Bxb3 Qxb1 31. Rxb1 d5 32. Bxd5 Bc5 33. Ne4 Bd4 34. Rb4 Ba7 35. Rb7 d2 36. Nxd2 Bxf2+ 37. Kh2 1-0

[Event "Villa Martelli Panno 70-A"]
[Site "Villa Martelli"]
[Date "2023.05.13"]
[Round "6"]
[White "Acosta, Pablo Ismael"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2491"]
[BlackElo "2470"]
[PlyCount "132"]
[EventDate "2023.05.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. e3 Be7 5. Bd3 0-0 6. 0-0 b6 7. Nbd2 Ba6 8. Bxa6 Nxa6 9. Qe2 Nb4 10. c3 Nc6 11. Ne5 Qc7 12. f4 d6 13. Bxf6 Bxf6 14. Ng4 Be7 15. f5 exf5 16. Rxf5 g6 17. Nf6+ Bxf6 18. Rxf6 Qe7 19. Qf3 Rae8 20. Nc4 d5 21. Nxb6 Nxd4 22. exd4 axb6 23. Rxb6 cxd4 24. cxd4 Qa7 25. Qb3 Re2 26. Rc1 Rfe8 27. h3 Qe7 28. Qf3 Rxg2+ 29. Kh1 Rg5 30. Rb3 Rf5 31. Qg2 Qa7 32. Qd2 Kg7 33. Re3 Rxe3 34. Qxe3 Qxa2 35. Qa3 Qxa3 36. bxa3 Rf3 37. Kg2 Rxa3 38. Rc5 h5 39. h4 Re3 40. Rxd5 Re4 41. Kg3 Rg4+ 42. Kh3 Kf6 43. Rd7 Ke6 44. Rd8 Ke7 45. Rd5 f6 46. Ra5 Rxd4 47. Ra6 Rd3+ 48. Kh2 Rd6 49. Ra7+ Ke6 50. Ra5 Rd5 51. Ra3 Rd4 52. Kh3 Re4 53. Rg3 Kf5 54. Rf3+ Rf4 55. Ra3 g5 56. Ra5+ Kg6 57. hxg5 fxg5 58. Ra8 Rf3+ 59. Kg2 Rf6 60. Kh3 Rf3+ 61. Kg2 Re3 62. Kf2 Rd3 63. Kg2 h4 64. Kh2 Kh5 65. Ra5 Re3 66. Ra4 Re2+ 0-1

[Event "Villa Martelli Panno 70-A"]
[Site "Villa Martelli"]
[Date "2023.05.13"]
[Round "5"]
[White "Villanueva, Mario Nicolas"]
[Black "Vazquez, Facundo"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2470"]
[BlackElo "2366"]
[PlyCount "50"]
[EventDate "2023.05.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 h6 7. Bxf6 Nxf6 8. Bd3 Nxe4 9. Bxe4 c5 10. Qe2 Qa5+ 11. c3 cxd4 12. Nxd4 Be7 13. Nc6 Qb6 14. Ne5 Bf6 15. f4 Bd7 16. 0-0-0 Bb5 17. Bd3 Bxd3 18. Rxd3 Bxe5 19. Qxe5 0-0 20. Rd6 Qf2 21. Qd4 Qe2 22. Rd1 Rac8 23. Rd2 Qf1+ 24. Rd1 Qe2 25. Rd2 Qf1+ 1/2-1/2

[Event "Villa Martelli Panno 70-A"]
[Site "Villa Martelli"]
[Date "2023.05.12"]
[Round "4"]
[White "Romero Barreto, Jaime Jose"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2361"]
[BlackElo "2470"]
[PlyCount "112"]
[EventDate "2023.05.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 dxe4 6. Nxe4 Nf6 7. Nxf6+ Qxf6 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Nf3 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 0-0 13. 0-0 Nb6 14. Qb4 Rfe8 15. Rac1 Qe7 16. Qb5 Nd5 17. Rc5 b6 18. Rc4 Rac8 19. Rfc1 Rxc4 20. Rxc4 f6 21. h3 Rd8 22. a3 Qd7 23. Qa6 Rb8 24. Rc2 Rb7 25. Qf1 Rc7 26. Qc1 Kf7 27. g3 h6 28. h4 Rxc2 29. Qxc2 Qc7 30. Qxc7+ Nxc7 31. Kf1 Kg6 32. Ke2 Kf5 33. Nd2 g5 34. hxg5 fxg5 35. Kf3 h5 36. Nc4 Nb5 37. Ne3+ Kf6 38. d5 Ke5 39. dxe6 Nd4+ 40. Kg2 Nxe6 41. Kf3 Nd4+ 42. Kg2 b5 43. f3 a5 44. Kf2 a4 45. Nd1 Nf5 46. Nc3 Nd6 47. Ke3 h4 48. gxh4 gxh4 49. f4+ Kf5 50. Kf3 Nc4 51. Nxb5 Nd2+ 52. Kg2 Nc4 53. Kh3 Nxb2 54. Nc3 Kxf4 55. Kxh4 Nc4 56. Nxa4 Nxa3 1/2-1/2

[Event "Villa Martelli Panno 70-A"]
[Site "Villa Martelli"]
[Date "2023.05.11"]
[Round "3"]
[White "Hoffman, Alejandro"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2345"]
[BlackElo "2470"]
[PlyCount "82"]
[EventDate "2023.05.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. g3 c5 3. Nf3 cxd4 4. Nxd4 d5 5. Bg2 Nf6 6. c4 e5 7. Nf3 d4 8. 0-0 Nc6 9. e3 Be7 10. exd4 exd4 11. Re1 Be6 12. Nbd2 0-0 13. Ng5 Bf5 14. Qb3 Qd7 15. Nde4 Rfe8 16. Bd2 Nxe4 17. Nxe4 Rad8 18. a3 Ne5 19. f4 Ng4 20. h3 Ne3 21. Bxe3 Bxe4 22. Bxe4 dxe3 23. Qxe3 Qxh3 24. Bg2 Qc8 25. Qf3 Qxc4 26. Kh2 Qa6 27. Re5 Bf6 28. Rxe8+ Rxe8 29. Rd1 Bxb2 30. Rd7 Qh6+ 31. Bh3 Bxa3 32. Rxb7 Bc5 33. Rc7 Bb6 34. Re7 Rd8 35. Qd5 Rf8 36. Qb7 Qd6 37. Be6 Kh8 38. Rxf7 Rxf7 39. Qxf7 Qd8 40. Bb3 Bd4 41. Kh3 a5 1/2-1/2

[Event "Villa Martelli Panno 70-A"]
[Site "Villa Martelli"]
[Date "2023.05.10"]
[Round "2"]
[White "Villanueva, Mario Nicolas"]
[Black "Di Berardino, Diego Rafael"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2470"]
[BlackElo "2479"]
[PlyCount "51"]
[EventDate "2023.05.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7 9. Bd2 b4 10. a5 Qc8 11. c3 Rb8 12. Re1 0-0 13. Ba4 bxc3 14. Bxc3 Na7 15. d4 exd4 16. Bxd7 Qxd7 17. Nxd4 Rfe8 18. Nd2 Nb5 19. Nxb5 Qxb5 20. Nf3 d5 21. Nd4 Qd7 22. Nf5 Bd8 23. Ng3 dxe4 24. Qxd7 Nxd7 25. Nxe4 Be7 26. Rad1 1/2-1/2

[Event "Villa Martelli Panno 70-A"]
[Site "Villa Martelli"]
[Date "2023.05.09"]
[Round "1"]
[White "Slipak, Sergio"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2400"]
[BlackElo "2470"]
[PlyCount "58"]
[EventDate "2023.05.09"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "7"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. d4 e6 5. a3 Ne4 6. Nxe4 Bxe4 7. Bf4 d6 8. e3 Be7 9. Bd3 Bxd3 10. Qxd3 Nd7 11. 0-0 g5 12. Bg3 h5 13. h3 g4 14. hxg4 hxg4 15. Nh2 Bh4 16. Qe4 Nf6 17. Qc6+ Ke7 18. Bf4 Rg8 19. g3 Bg5 20. Kg2 Qd7 21. Qxd7+ Kxd7 22. Bxg5 Rxg5 23. f3 Ke7 24. fxg4 Ne4 25. Rf4 f5 26. d5 Nf6 27. gxf5 Rag8 28. Nf1 exf5 29. Rh4 R8g7 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.18"]
[Round "9"]
[White "Villanueva, Mario Nicolas"]
[Black "Ocampos, Ian Guido"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2477"]
[BlackElo "2220"]
[PlyCount "79"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 Nbd7 9. a4 Nc5 10. Ng3 h5 11. b4 h4 12. bxc5 hxg3 13. hxg3 dxc5 14. Bc4 Bg4 15. Qxd8+ Rxd8 16. Be3 Bc8 17. f3 0-0 18. Rab1 Rd7 19. g4 g6 20. Nd5 Nxd5 21. Bxd5 c4 22. Rb6 Kg7 23. Rfb1 c3 24. Bxb7 Bxb7 25. Rxb7 Rfd8 26. Kf1 Ba3 27. Rxd7 Rxd7 28. Rb6 a5 29. Rb5 Bb4 30. Rd5 Rc7 31. Rxe5 Rc4 32. Ke2 f6 33. Rd5 g5 34. Bb6 Ba3 35. Bxa5 Bb2 36. Bd8 Rxa4 37. Rd6 Ra2 38. Rc6 Bc1 39. Bxf6+ Kf7 40. Kd3 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.17"]
[Round "8"]
[White "Real de Azua, Ernesto"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2442"]
[BlackElo "2477"]
[PlyCount "61"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. dxc5 Bxc5 8. e3 0-0 9. Be2 h6 10. Bh4 Nc6 11. 0-0 g5 12. Bg3 Ne4 13. Rc1 Bb6 14. Bd3 Nxg3 15. hxg3 d4 16. exd4 Nxd4 17. Nxd4 Qxd4 18. Be4 Bc4 19. Qxd4 Bxd4 20. Rfd1 Rfd8 21. Bxb7 Rab8 22. Bd5 Bxc3 23. Bxc4 Bxb2 24. Rxd8+ Rxd8 25. Rc2 Bd4 26. g4 Bb6 27. Kh2 Kg7 28. g3 Rd7 29. Kg2 Rc7 30. Bb3 Rxc2 31. Bxc2 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.16"]
[Round "7"]
[White "Fiorito, Joaquin"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2313"]
[BlackElo "2477"]
[PlyCount "140"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Ne7 6. exd5 Nxd5 7. N2f3 Bb4+ 8. Bd2 0-0 9. Bxb4 Nxb4 10. Qd2 N8c6 11. c3 Nxd4 12. Nxd4 e5 13. Nc2 Qxd2+ 14. Kxd2 Rd8+ 15. Kc1 Nxc2 16. Kxc2 Bf5+ 17. Kc1 Rd6 18. Be2 Rad8 19. Rd1 Kf8 20. Rxd6 Rxd6 21. a4 Be4 22. f3 Bc6 23. b4 e4 24. b5 exf3 25. gxf3 Bd7 26. Ra2 Ke7 27. c4 Rd4 28. c5 Be6 29. Ra3 Bc4 30. Re3+ Kd7 31. Bd1 a6 32. bxa6 bxa6 33. Bc2 Kc6 34. Bxh7 g6 35. Re5 Bd5 36. Rg5 Kxc5 37. Bg8 Kc4 38. Rxd5 Kxd5 39. Bxf7+ Ke5 40. Bxg6 Rxa4 41. Kb2 Rh4 42. Bd3 a5 43. Ka3 Kd4 44. Bb1 Kc5 45. h3 Rxh3 46. Be4 Rh1 47. f4 Ra1+ 48. Kb2 Ra4 49. Bb1 Rxf4 50. Ka1 Kb4 51. Kb2 Rf2+ 52. Ka1 Ka3 53. Bd3 Ra2+ 54. Kb1 Rd2 55. Bc4 Rd1+ 56. Kc2 Rd4 57. Bf7 Rb4 58. Be6 Rb6 59. Bf7 Rb2+ 60. Kc1 Rb7 61. Bd5 Rb5 62. Bf7 Rf5 63. Bg8 Rf8 64. Bd5 Rb8 65. Be6 Rb6 66. Bg8 Rb4 67. Be6 Ka4 68. Kc2 Kb5 69. Bd7+ Kc5 70. Be6 Kd4 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.16"]
[Round "6"]
[White "Villanueva, Mario Nicolas"]
[Black "Francisco Guecamburu, Candela Be"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2477"]
[BlackElo "2191"]
[PlyCount "109"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[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. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Re8 14. Ne4 Qc7 15. h4 f5 16. Nd6 Rd8 17. Nxc8 Raxc8 18. h5 Nb6 19. Bxb6 Rxd2 20. Bc4+ Kf8 21. Bxc7 Rxd1+ 22. Rxd1 Bh6+ 23. Kb1 Rxc7 24. hxg6 hxg6 25. Rd6 Kg7 26. c3 Bf4 27. Re6 Rd7 28. a4 Rd1+ 29. Ka2 Rg1 30. Rxc6 Be3 31. Re6 Rxg2 32. Rxe5 Bc1 33. Rb5 Rf2 34. Bd5 g5 35. Kb1 Be3 36. Rb8 Kf6 37. Re8 f4 38. Rg8 Rg2 39. Be4 Rg1+ 40. Kc2 Rg2+ 41. Kd3 Rxb2 42. Rg6+ Ke7 43. Rxg5 Ra2 44. a5 Kd6 45. Kc4 Ra4+ 46. Kb5 Ra3 47. c4 Rb3+ 48. Ka4 Rb2 49. c5+ Ke7 50. c6 Bd2 51. Rg7+ Kd6 52. Rd7+ Ke6 53. Bd5+ Ke5 54. c7 Rc2 55. Bb7 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.15"]
[Round "5"]
[White "Fiorito, Francisco"]
[Black "Villanueva, Mario Nicolas"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2304"]
[BlackElo "2477"]
[PlyCount "75"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. c4 g6 6. d4 cxd4 7. Qxd4 Bg7 8. Nc3 d6 9. Qd3 Nbd7 10. b3 0-0 11. Bb2 a6 12. Rfd1 Ne4 13. Qc2 Nxc3 14. Bxc3 Bxc3 15. Qxc3 b5 16. Rdc1 Qb6 17. cxb5 Rfc8 18. Qd4 axb5 19. Rxc8+ Rxc8 20. Bh3 e6 21. Qxb6 Nxb6 22. Nd4 Rc5 23. b4 Rd5 24. e3 e5 25. Nb3 Rd3 26. Bf1 Rc3 27. Bxb5 Bd5 28. Rc1 Rxc1+ 29. Nxc1 Kf8 30. a4 Ba8 31. a5 Nd5 32. Na2 Ke7 33. Ba4 Kd8 34. b5 Kc7 35. e4 Nf6 36. b6+ Kb7 37. Nb4 Nxe4 38. Bc6+ 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.14"]
[Round "4"]
[White "Villanueva, Mario Nicolas"]
[Black "Spector, Sebastian"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2477"]
[BlackElo "2132"]
[PlyCount "57"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. Na3 Nd4 11. Be3 b5 12. cxb5 d5 13. exd5 Bxa3 14. bxa3 axb5 15. Nxb5 Nxd5 16. Bxd4 exd4 17. Nxd4 Nf4 18. Be4 Rxa3 19. Nb5 Qxd1 20. Rfxd1 Ra4 21. Bf3 Be6 22. Rd4 Rc4 23. a4 Rb8 24. a5 Rc5 25. Rxf4 Rcxb5 26. Rd4 Kf8 27. a6 Rb1+ 28. Rxb1 Rxb1+ 29. Rd1 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.13"]
[Round "3"]
[White "Villanueva, Mario Nicolas"]
[Black "Gonzalez Culi, Diego"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2477"]
[BlackElo "2111"]
[PlyCount "95"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. h3 a6 7. a4 d6 8. Be3 0-0 9. 0-0 Re8 10. Nd5 Nxd5 11. Bxd5 Ne7 12. Bb3 Ng6 13. c3 Bxe3 14. fxe3 Be6 15. Bxe6 Rxe6 16. Qb3 Rb8 17. Rf2 c6 18. Raf1 Rf6 19. h4 Nf8 20. g3 b5 21. axb5 Rxb5 22. Qa2 Qb6 23. d4 Ne6 24. b4 a5 25. bxa5 Rxa5 26. Qc4 Kh7 27. Kg2 Qb7 28. g4 Kg8 29. Kg3 exd4 30. cxd4 d5 31. Qc3 Qc7+ 32. e5 Nd8 33. Kh3 Re6 34. Ne1 Qa7 35. Rb2 Ra3 36. Rb3 Ra1 37. Rf2 Re8 38. Nf3 Ra4 39. Rb4 Ra3 40. Rb3 Ra4 41. Qc2 Qd7 42. Qf5 Qa7 43. Qc8 Qa6 44. Qd7 Rf8 45. Rb8 Ne6 46. Rxf8+ Nxf8 47. Qe8 Qa8 48. Qxa8 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.12"]
[Round "2"]
[White "Villalba, Marcelo"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2244"]
[BlackElo "2477"]
[PlyCount "73"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 b5 10. Bb3 Qc7 11. 0-0 Bd6 12. d4 0-0 13. Re1 a5 14. c3 c5 15. Bg5 Bb7 16. Bxf6 gxf6 17. Qh5 Kh8 18. Bc2 f5 19. Re3 Bxe5 20. dxe5 Rg8 21. Rg3 Rad8 22. Re1 Qc6 23. Qxf7 Rxg3 24. Qf6+ Rg7 25. Qxd8+ Rg8 26. Qf6+ Rg7 27. Qd8+ Rg8 28. Qf6+ Rg7 29. f3 Kg8 30. Re2 Qd5 31. b3 Rg6 32. Qe7 b4 33. Rd2 Qxd2 34. Qe8+ Kg7 35. Qe7+ Kg8 36. Qe8+ Kg7 37. Qe7+ 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.11"]
[Round "1"]
[White "Villanueva, Mario Nicolas"]
[Black "Brizzi, Milagros Tatiana"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2477"]
[BlackElo "2004"]
[PlyCount "115"]
[EventDate "2022.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Qa5+ 8. Nbd2 Ne7 9. c3 Qa6 10. Qxa6 Nxa6 11. b4 b6 12. Nb3 Nf5 13. a4 Nc7 14. a5 Be7 15. Bg5 f6 16. Bf4 Kd7 17. Kd2 Rhg8 18. Bh2 Nh6 19. Ra2 Nf7 20. Kd3 f5 21. Bf4 Rgc8 22. Be3 Bf8 23. Kd2 Be7 24. Rha1 Rg8 25. Nc1 Nh8 26. Nd3 Ng6 27. g3 Nh8 28. Bg5 g6 29. axb6 axb6 30. Rxa8 Rxa8 31. Rxa8 Nxa8 32. Bf6 Bxf6 33. exf6 Nc7 34. Nfe5+ Ke8 35. Nf4 Kf8 36. f3 Ke8 37. Kd3 Kf8 38. Kc2 Ke8 39. Kd2 Kf8 40. Nfxg6+ Nxg6 41. Nxg6+ Kf7 42. Nf4 Kxf6 43. Nxh5+ Kf7 44. Nf4 Ne8 45. Nd3 Ke7 46. Ne5 Kd6 47. h5 c5 48. h6 Nf6 49. bxc5+ bxc5 50. Nf7+ Ke7 51. Ng5 cxd4 52. cxd4 Kf8 53. Nxe6+ Kg8 54. Ng7 f4 55. g4 Kf7 56. Ke2 Kg6 57. Ne6 Kxh6 58. g5+ 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.15"]
[Round "9"]
[White "Villanueva, Mario Nicolas"]
[Black "Bertona, Fernando"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2476"]
[BlackElo "2408"]
[PlyCount "93"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 e6 7. Ne5 Qb6 8. Qf3 c6 9. 0-0-0 Nbd7 10. Bd3 Bxd3 11. Qxd3 Bb4 12. Qg3 g6 13. Nxd7 Nxd7 14. Ne4 Bxd2+ 15. Rxd2 0-0 16. h4 Qa5 17. a3 Qd5 18. Qe3 f5 19. Nc3 Qxg2 20. Rdd1 f4 21. Qxe6+ Rf7 22. h5 Nf8 23. Qe2 Qg5 24. f3 Qe7 25. Qg2 Rg7 26. Ne4 g5 27. d5 Rd8 28. dxc6 bxc6 29. Rxd8 Qxd8 30. Rd1 Qa5 31. Qe2 Qe5 32. Rd6 Re7 33. Rxc6 g4 34. Qc4+ Ne6 35. Rc5 Qd4 36. Rg5+ Kf8 37. Qxd4 Nxd4 38. Rxg4 Ke8 39. c3 Nxf3 40. Rxf4 Ne5 41. Kc2 Kd7 42. Nc5+ Kc6 43. Nd3 Nd7 44. b4 Rg7 45. Rf5 Kd6 46. Kb3 Rg3 47. Nc5 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.14"]
[Round "8"]
[White "Abramor, Franco"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2219"]
[BlackElo "2476"]
[PlyCount "142"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 Ne7 7. Nf3 0-0 8. Bd3 f6 9. exf6 Rxf6 10. Qh5 h6 11. 0-0 Nbc6 12. b4 Bd6 13. Bb2 Rf4 14. b5 e5 15. h3 e4 16. bxc6 bxc6 17. Nbd2 exd3 18. cxd3 Ba6 19. g3 Rf7 20. Rfe1 Bxd3 21. Ne5 Bxe5 22. Qxe5 Qd7 23. Re3 Qf5 24. Nf3 Be4 25. g4 Qf4 26. Qxf4 Rxf4 27. Ne5 Rb8 28. Bd4 Rb7 29. Rc1 Ng6 30. Nxg6 Bxg6 31. Rxc6 Be4 32. Re1 Rf3 33. Rc3 Rxc3 34. Bxc3 Rb3 35. Re3 Rxa3 36. f3 Bg6 37. Kf2 Kf7 38. h4 h5 39. Bd4 Ra4 40. Bc5 hxg4 41. Re7+ Kg8 42. Rxa7 Rf4 43. Ra8+ Kh7 44. Kg3 Rxf3+ 45. Kxg4 Rc3 46. Bd6 Rc1 47. Ra7 Rg1+ 48. Kf4 Bh5 49. Ke5 Bf3 50. Bf8 Kg8 51. Be7 Rg4 52. Bg5 Re4+ 53. Kd6 Re1 54. Kc5 Kh7 55. Re7 Rg1 56. Rf7 Be4 57. Rc7 Rg4 58. Rf7 Bg2 59. Rf4 Rg3 60. Kd4 Kg6 61. Rf2 Be4 62. Be3 Bf3 63. Bf4 Rh3 64. Rh2 Rxh2 65. Bxh2 Kh5 66. Be5 Kxh4 67. Bxg7 Bh5 68. Be5 Kg4 69. Bh8 Bg6 70. Be5 Bh5 71. Bh8 Bg6 1/2-1/2

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.13"]
[Round "7"]
[White "Villanueva, Mario Nicolas"]
[Black "Acosta, Pablo Ismael"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2476"]
[BlackElo "2452"]
[PlyCount "25"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. h3 Be7 6. g4 h6 7. Be3 c6 8. a4 Qa5 9. Qd2 a6 10. Bg2 b5 11. Ne2 Qxd2+ 12. Nxd2 Bb7 13. c3 1/2-1/2

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.12"]
[Round "6"]
[White "Slipak, Sergio"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2378"]
[BlackElo "2476"]
[PlyCount "17"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. e3 Nf6 5. Nf3 a6 6. cxd5 exd5 7. Be2 Nc6 8. 0-0 cxd4 9. exd4 1/2-1/2

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.11"]
[Round "5"]
[White "Villanueva, Mario Nicolas"]
[Black "Campos, Maria Jose"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2476"]
[BlackElo "2252"]
[PlyCount "119"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a6 7. a4 Ba7 8. Re1 h6 9. Nbd2 0-0 10. h3 Ne7 11. Bb3 Ng6 12. d4 Re8 13. Bc2 Bd7 14. Nf1 b5 15. Ng3 Bc6 16. Be3 Qb8 17. Qd2 Kh7 18. Nf5 Ng8 19. h4 N6e7 20. dxe5 Nxf5 21. Bxa7 Rxa7 22. axb5 axb5 23. Rxa7 Qxa7 24. exf5 Bxf3 25. f6+ Kh8 26. fxg7+ Kxg7 27. gxf3 Qc5 28. b4 Qc6 29. f4 Qf3 30. Re3 Qc6 31. Rg3+ Kf8 32. Bh7 Ne7 33. exd6 cxd6 34. f5 d5 35. Qd4 Nc8 36. Rg8+ Ke7 37. Qe5+ Kd8 38. Rxe8+ Qxe8 39. Qxd5+ Kc7 40. Qc5+ Qc6 41. Qxc6+ Kxc6 42. f6 Kd5 43. Bd3 Nd6 44. f4 Ne4 45. Bxb5 Nxc3 46. Bd3 Ke6 47. b5 Na4 48. Kf2 Kxf6 49. Ke3 Ke6 50. Bc4+ Kf6 51. Bb3 Nb6 52. Kd4 Nc8 53. Kc5 h5 54. Bc2 Ke6 55. b6 Nd6 56. Kc6 f6 57. Bb3+ Ke7 58. Ba2 f5 59. Bb3 Nc8 60. b7 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.10"]
[Round "4"]
[White "Paveto, Kevin"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2420"]
[BlackElo "2476"]
[PlyCount "23"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Nc3 Nf5 9. Na4 Qa5+ 10. Nc3 Qb6 11. Na4 Qa5+ 12. Nc3 1/2-1/2

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.10"]
[Round "3"]
[White "Villanueva, Mario Nicolas"]
[Black "Hernandez Amura, Gilberto"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2476"]
[BlackElo "2223"]
[PlyCount "137"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. h3 a6 7. a4 d6 8. Be3 Bxe3 9. fxe3 Be6 10. b3 Qe7 11. Qd2 g5 12. Qf2 Nb4 13. 0-0 Nh5 14. d4 f6 15. Bxe6 Qxe6 16. d5 Qd7 17. a5 g4 18. Ra4 gxh3 19. Qh4 Qf7 20. Rxb4 hxg2 21. Rf2 0-0-0 22. Qh3+ Kb8 23. Qe6 Qg7 24. Rxg2 Qh7 25. Qf5 Qf7 26. Qg6 Qxg6 27. Rxg6 Rdg8 28. Rxg8+ Rxg8+ 29. Kf2 Ng3 30. Ne2 Nh1+ 31. Kf1 h5 32. Ra4 Rg4 33. Ra1 h4 34. Nxh4 Rxh4 35. Kg2 Rxe4 36. Rxh1 Rxe3 37. Kf2 Re4 38. Rh8+ Ka7 39. Rc8 Rb4 40. Rxc7 Rb5 41. Rd7 Rxd5 42. b4 Kb8 43. c4 Rd1 44. c5 Kc8 45. Rxd6 Rxd6 46. cxd6 Kd7 47. Ke3 Kxd6 48. Ke4 Kc6 49. Nc3 b6 50. axb6 Kxb6 51. Kd5 e4 52. Kc4 e3 53. Nd5+ Kc6 54. Nxe3 Kd6 55. Kb3 Kc6 56. Ka4 Kb7 57. Ka5 Ka7 58. Nf5 Kb7 59. Ne7 Ka7 60. Ka4 Kb7 61. Kb3 Kb6 62. Kc4 Kb7 63. Kc5 Ka7 64. Kc6 a5 65. b5 Kb8 66. b6 a4 67. b7 a3 68. Kb6 a2 69. Nc6# 1-0

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.09"]
[Round "2"]
[White "Bendahan, Matias"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1761"]
[BlackElo "2476"]
[PlyCount "110"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Nd4 Qb6 11. 0-0-0 Nxd4 12. Bxd4 Bxd4 13. Qxd4 Qxd4 14. Rxd4 g5 15. g3 gxf4 16. gxf4 Rg8 17. a4 bxa4 18. Rxa4 Bb7 19. Rb4 0-0-0 20. Ne2 Rg4 21. Rg1 Nxe5 22. Rxb7 Kxb7 23. fxe5 Rdg8 24. Ng3 R8g5 25. Be2 Rh4 26. Rg2 Rxe5 27. Rf2 f5 28. Kd2 f4 29. Nf1 Rg5 30. Bf3 Kc7 31. c4 dxc4 32. Kc3 Re5 33. Nd2 Re3+ 34. Kxc4 Kd6 35. Kb4 Ke5 36. Bb7 Kf5 37. Nf3 Rh6 38. Nd4+ Kg5 39. h4+ Kg4 40. Bf3+ Kxh4 41. Rh2+ Kg5 42. Rxh6 Kxh6 43. Bg4 Kg5 44. Bxe6 f3 45. Bc4 f2 46. Bxa6 h5 47. Nc2 Re1 48. Kc3 h4 49. Kd2 f1Q 50. Bxf1 Rxf1 51. Ke2 Rf6 52. Nd4 h3 53. Nf3+ Kg4 54. Nh2+ Kg3 55. Nf1+ Rxf1 0-1

[Event "ARG-ch sf 97th"]
[Site "Buenos Aires"]
[Date "2022.09.08"]
[Round "1"]
[White "Villanueva, Mario Nicolas"]
[Black "Amato, Leonel"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2476"]
[BlackElo "2080"]
[PlyCount "87"]
[EventDate "2022.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 b6 9. 0-0 Bb7 10. Qd2 Qb8 11. f3 Rd8 12. Rfd1 d6 13. Rac1 Rd7 14. a3 Qf8 15. Nxc6 Bxc6 16. b4 e6 17. Qe1 Rad8 18. Bd4 Nh5 19. Bf1 d5 20. Bxg7 Nxg7 21. exd5 exd5 22. cxd5 Bxd5 23. Nxd5 Rxd5 24. Rxd5 Rxd5 25. Rc7 Ne6 26. Rxa7 Qd6 27. Qc3 Nd4 28. Ra8+ Kg7 29. Re8 Qf6 30. Re3 Rd6 31. Rd3 b5 32. Qe1 h5 33. Qe4 Kh7 34. f4 Qd8 35. g3 Qb6 36. Qe3 Qd8 37. Qe5 Qb6 38. Qc5 Qd8 39. Qe5 Qb6 40. Qc5 Qd8 41. Qe5 Qb6 42. Qe3 Qd8 43. Qf2 Qb6 44. Qe3 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2022.08.28"]
[Round "4.1"]
[White "Krysa, Leandro Sergio"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2518"]
[BlackElo "2470"]
[PlyCount "55"]
[EventDate "2022.08.26"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Obras AySa"]
[BlackTeam "Republica Martelli"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. d4 e6 2. c4 b6 3. e4 Bb4+ 4. Nc3 Bb7 5. Nge2 Bxe4 6. a3 Bxc3+ 7. Nxc3 Bg6 8. Bf4 Ne7 9. h4 h5 10. Nb5 d6 11. c5 0-0 12. Nxc7 Qxc7 13. cxd6 Qb7 14. dxe7 Qxe7 15. Be2 Nc6 16. Bxh5 Bxh5 17. Qxh5 Nxd4 18. 0-0 Rad8 19. Rae1 Qf6 20. Be5 Qf5 21. Qxf5 Nxf5 22. Re4 f6 23. Bc3 Kf7 24. a4 Rd5 25. Rc4 Rfd8 26. g3 Rc5 27. Rxc5 bxc5 28. Kg2 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2022.08.27"]
[Round "3.2"]
[White "Garcia Lemos, Federico"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2139"]
[BlackElo "2470"]
[PlyCount "56"]
[EventDate "2022.08.26"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Tres de Febrero Ajedrez"]
[BlackTeam "Republica Martelli"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. a3 Nf6 5. Nc3 Ne4 6. Nxe4 Bxe4 7. Nd2 Bb7 8. e4 g6 9. Bd3 Bg7 10. Nf3 d6 11. 0-0 0-0 12. Bg5 Qd7 13. Rc1 c5 14. Be3 Nc6 15. d5 Ne7 16. Qc2 Rae8 17. b4 exd5 18. exd5 cxb4 19. axb4 b5 20. Qa2 a6 21. Nd4 bxc4 22. Bxc4 Nf5 23. Nxf5 Qxf5 24. Rfd1 Re5 25. h3 Rfe8 26. Bd4 R5e7 27. Be3 Re5 28. Bd4 R5e7 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2022.08.27"]
[Round "2.2"]
[White "Villanueva, Mario Nicolas"]
[Black "Oro, Faustino"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2470"]
[BlackElo "2056"]
[PlyCount "93"]
[EventDate "2022.08.26"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Republica Martelli"]
[BlackTeam "Semillero de Almagro"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 Be6 9. f4 0-0 10. Kh1 exf4 11. Nxf4 Nc6 12. Nxe6 fxe6 13. Bc4 Qd7 14. a4 Ne5 15. Bb3 Nfg4 16. Bf4 g5 17. Bxe5 Rxf1+ 18. Qxf1 Rf8 19. Qc4 Nf2+ 20. Kg1 dxe5 21. Qxe6+ Qxe6 22. Bxe6+ Kg7 23. Bf5 Bc5 24. Kf1 Ng4 25. Nd5 Nxh2+ 26. Ke2 g4 27. Nc7 Kg8 28. Ne6 Rc8 29. Nxc5 Rxc5 30. Kf2 Rxc2+ 31. Kg3 Rxb2 32. Kxh2 h5 33. Rd1 Kg7 34. Rd6 Rb4 35. a5 Ra4 36. Kg3 Rxa5 37. Rd7+ Kf6 38. Rxb7 Rb5 39. Ra7 a5 40. Ra6+ Ke7 41. Kh4 Kd8 42. Kxh5 Kc7 43. Kxg4 Kb7 44. Rd6 Rb2 45. g3 a4 46. Be6 a3 47. Rd3 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2022.08.26"]
[Round "1.2"]
[White "Campos, Maria Jose"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2224"]
[BlackElo "2470"]
[PlyCount "87"]
[EventDate "2022.08.26"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Centro Univ CUV"]
[BlackTeam "Republica Martelli"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. b4 Bxb4 6. Qa4+ Nc6 7. Ne5 Rb8 8. Nxc6 bxc6 9. 0-0 0-0 10. Qxa7 Rb6 11. Qa4 d3 12. exd3 Qxd3 13. Qb3 Rd8 14. Bb2 Ba6 15. Bxf6 gxf6 16. Qxd3 Rxd3 17. Rc1 Bc5 18. Nc3 Bd4 19. Rc2 f5 20. c5 Bxc5 21. Na4 Bd4 22. Rd1 Rb4 23. Nc5 Bxc5 24. Rxc5 Rb2 25. Bf1 Ra3 26. Rxc6 Bxf1 27. Kxf1 Raxa2 28. Ke2 Rc2 29. Rxc2 Rxc2 30. Kd3 Rc5 31. Ra1 Kg7 32. Ra8 Rc1 33. Rc8 h5 34. h4 e5 35. Ke2 Rc4 36. d3 Rc2+ 37. Ke3 c5 38. Rc6 f6 39. Rc7+ Kg6 40. Rc8 Rc1 41. Kd2 Rf1 42. Ke2 Rc1 43. Kd2 Rf1 44. Ke2 1/2-1/2

[Event "Neuquen Las Balsas op"]
[Site "Neuquen"]
[Date "2022.06.20"]
[Round "7"]
[White "Flores, Diego"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2526"]
[BlackElo "2465"]
[PlyCount "25"]
[EventDate "2022.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. 0-0 g6 6. Nc3 Bg7 7. d3 0-0 8. e4 Nc6 9. h3 d6 10. Be3 e6 11. Qc1 Rc8 12. Qd1 Ra8 13. Qc1 1/2-1/2

[Event "Neuquen Las Balsas op"]
[Site "Neuquen"]
[Date "2022.06.19"]
[Round "6"]
[White "Villanueva, Mario Nicolas"]
[Black "Francisco Guecamburu, Candela Be"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2465"]
[BlackElo "2223"]
[PlyCount "157"]
[EventDate "2022.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Be3 Nf6 7. Be2 e5 8. Nb3 Be7 9. 0-0 0-0 10. Qd2 Be6 11. Rfd1 Nb8 12. a4 Nbd7 13. a5 Rc8 14. f3 Qc7 15. Rac1 Bc4 16. Bxc4 Qxc4 17. Nd5 Nxd5 18. Qxd5 Qxd5 19. exd5 Rc4 20. Nd2 Rb4 21. c4 Rc8 22. b3 Kf8 23. Rb1 Nc5 24. Ne4 Nxe4 25. fxe4 Bd8 26. Bd2 Bxa5 27. Kf1 b6 28. Ke2 Ke7 29. Kd3 Rc7 30. Bc3 Rc5 31. Rb2 b5 32. Bxb4 Bxb4 33. Rc2 bxc4+ 34. Rxc4 a5 35. Rxc5 Bxc5 36. Kc4 h5 37. Kb5 Bb4 38. Rf1 Bd2 39. Kb6 g6 40. Kb5 Bb4 41. g3 Bd2 42. h3 Bb4 43. g4 hxg4 44. hxg4 Bd2 45. Rf2 Be1 46. Rf3 Bd2 47. Rf1 Bc3 48. Kc6 Bd2 49. Kc7 Be3 50. Rd1 Bc5 51. Rc1 Bb4 52. Rf1 Bd2 53. Rf2 Be1 54. Rf3 Bd2 55. Kb6 Be1 56. g5 Bd2 57. Rf1 Bb4 58. Kb5 Bd2 59. Rf2 Be1 60. Rc2 f5 61. Rc7+ Kf8 62. exf5 gxf5 63. g6 Bd2 64. Rf7+ Kg8 65. Kc4 Bf4 66. Kd3 e4+ 67. Ke2 Bh6 68. Rxf5 Kg7 69. Rh5 Kxg6 70. Rh4 Bc1 71. Rxe4 Ba3 72. Re6+ Kf5 73. Kd3 Bb4 74. Kc4 Ba3 75. Kb5 Bb4 76. Kc6 Ba3 77. Rxd6 Bxd6 78. Kxd6 Ke4 79. Kc5 1-0

[Event "Neuquen Las Balsas op"]
[Site "Neuquen"]
[Date "2022.06.19"]
[Round "5"]
[White "Villanueva, Mario Nicolas"]
[Black "Paveto, Kevin"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2465"]
[BlackElo "2450"]
[PlyCount "120"]
[EventDate "2022.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3 0-0 11. d5 Na5 12. Bxb6 cxb6 13. Bc2 Bc8 14. Bd3 Bd7 15. Nfd2 Qc7 16. Na3 Nb7 17. Rc1 Nc5 18. Bf1 Rfc8 19. b4 Na4 20. Qb3 Qd8 21. c4 bxc4 22. Naxc4 b5 23. Nxd6 Rxc1 24. Rxc1 Qb6 25. Nf5 Bxf5 26. exf5 e4 27. Qc2 Re8 28. Nxe4 Nxd5 29. Qd2 Nf6 30. Nxf6+ Qxf6 31. Qd7 Qd8 32. Qxd8 Rxd8 33. Rc6 Ra8 34. g3 Kf8 35. Be2 Ra7 36. Bd1 Nb2 37. Bc2 f6 38. Bb3 Nd3 39. a3 Ne5 40. Rb6 Ke7 41. a4 Nf3+ 42. Kg2 Nd4 43. Bd1 Kd7 44. Rb8 Nc6 45. Rh8 h6 46. axb5 axb5 47. Be2 Nd4 48. Bf1 Kd6 49. Rd8+ Ke5 50. Bd3 Ra2 51. g4 Nc6 52. Re8+ Kd4 53. Bxb5 Ne5 54. h3 Rb2 55. Re7 Rxb4 56. Bf1 g6 57. f4 Rb2+ 58. Kg3 Rb3+ 59. Kf2 Rf3+ 60. Ke2 Rxf4 1/2-1/2

[Event "Neuquen Las Balsas op"]
[Site "Neuquen"]
[Date "2022.06.18"]
[Round "3"]
[White "Arias, Juan Cruz"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2296"]
[BlackElo "2465"]
[PlyCount "53"]
[EventDate "2022.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qc6 8. Qe2 a6 9. a4 b6 10. Nb3 Bd6 11. Nbd4 Qc7 12. Bg5 0-0 13. 0-0 Bb7 14. Bxf6 gxf6 15. Bd3 Rd8 16. Be4 Bxh2+ 17. Nxh2 Rxd4 18. Bxb7 Qxb7 19. Rfd1 Rxd1+ 20. Rxd1 Nd7 21. Ng4 Kh8 22. Qd2 Rg8 23. Qxd7 Qxd7 24. Rxd7 Rxg4 25. Rxf7 Rxa4 26. Rxf6 Ra2 27. b3 1/2-1/2

[Event "Neuquen Las Balsas op"]
[Site "Neuquen"]
[Date "2022.06.18"]
[Round "4"]
[White "Pacheco, Daniel"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2291"]
[BlackElo "2465"]
[PlyCount "104"]
[EventDate "2022.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. Nf3 Nf6 5. g3 Bb4 6. Bg2 Bxc3+ 7. bxc3 0-0 8. 0-0 h6 9. d5 d6 10. Nd4 e5 11. Nf5 Nbd7 12. e4 Kh7 13. f4 Ng8 14. Ne3 Qe7 15. Bh3 g6 16. Bxd7 exf4 17. gxf4 Qxd7 18. Qd4 Rae8 19. Ng2 f5 20. e5 c5 21. e6 Qxe6 22. dxe6 cxd4 23. Re1 dxc3 24. Ba3 Rf6 25. Bxd6 Rfxe6 26. Rxe6 Rxe6 27. Be5 c2 28. Ne3 Be4 29. Rc1 Rc6 30. Kf2 g5 31. Ke2 Ne7 32. fxg5 hxg5 33. Kd2 Rh6 34. Rg1 Nc6 35. Bc7 Nd4 36. Rf1 f4 37. Ng4 Rc6 38. Bb8 Bg2 39. Rf2 Rxc4 40. Kc1 Rb4 41. Rxc2 Nxc2 42. Kxc2 f3 43. Nf2 Ra4 44. Kb3 b5 45. a3 Bf1 46. Bd6 Bc4+ 47. Kc3 Kg6 48. Bc5 Be6 49. Nd3 Bf5 50. Nb2 Rh4 51. Bg1 Rxh2 52. Kd4 Kh7 0-1

[Event "Neuquen Las Balsas op"]
[Site "Neuquen"]
[Date "2022.06.17"]
[Round "1"]
[White "Maucci, Marcelo"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1802"]
[BlackElo "2465"]
[PlyCount "48"]
[EventDate "2022.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nge7 6. Bg2 g6 7. 0-0 Bg7 8. Re1 0-0 9. Nf1 h6 10. h4 e5 11. exd5 Nxd5 12. Ne3 Be6 13. Nxd5 Bxd5 14. c3 Qd7 15. Be3 b6 16. Qd2 Kh7 17. Qc2 Rad8 18. h5 Ne7 19. d4 exd4 20. Bf4 Qf5 21. Qe2 Bxf3 22. Bxf3 Nd5 23. Be5 Bxe5 24. Qxe5 Qxf3 0-1

[Event "Neuquen Las Balsas op"]
[Site "Neuquen"]
[Date "2022.06.17"]
[Round "2"]
[White "Villanueva, Mario Nicolas"]
[Black "Zuriel, Marisa"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2465"]
[BlackElo "2166"]
[PlyCount "75"]
[EventDate "2022.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. g4 h6 9. h4 Nfd7 10. Qd2 b5 11. a3 Bb7 12. 0-0-0 Nc6 13. g5 hxg5 14. hxg5 Rxh1 15. Rxh1 g6 16. Rh8+ Nf8 17. f4 Qa5 18. f5 gxf5 19. Nb3 Qc7 20. exf5 0-0-0 21. Nd4 Nxd4 22. Qxd4 Nd7 23. fxe6 fxe6 24. g6 e5 25. Rxd8+ Qxd8 26. Qg4 Qg8 27. Nxb5 axb5 28. Bxb5 Qd8 29. g7 Bd5 30. Bxd7+ Qxd7 31. g8Q+ Bxg8 32. Qxg8+ Kb7 33. Qd5+ Kb8 34. b4 Qc7 35. Kb2 Bf6 36. Kb3 Bg7 37. a4 e4 38. Qb5+ 1-0

[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.15"]
[Round "9"]
[White "Villanueva, Mario Nicolas"]
[Black "Needleman, Alejandro"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2459"]
[BlackElo "2328"]
[PlyCount "43"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4 Bb4 9. Bd3 Na5 10. a3 Bxc3 11. Qxc3 Qxc3+ 12. bxc3 d6 13. Nb3 Nxb3 14. cxb3 Bd7 15. e5 Nd5 16. Bd2 dxe5 17. fxe5 Bc6 18. 0-0-0 Ne7 19. Rde1 Ng6 20. Re2 0-0-0 21. Bxg6 hxg6 22. Bg5 1/2-1/2

[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.14"]
[Round "8"]
[White "Mareco, Sandro"]
[Black "Villanueva, Mario Nicolas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2653"]
[BlackElo "2459"]
[PlyCount "45"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. cxd5 exd5 7. e5 Ne7 8. Nf3 Bg4 9. Be2 c5 10. dxc5 bxc5 11. 0-0 Nbc6 12. Nc3 Qa5 13. Qg5 Bxf3 14. Bxf3 0-0 15. Nxd5 Ng6 16. Be4 Rae8 17. f4 f6 18. Qh5 Qa4 19. Nxf6+ Rxf6 20. Bd5+ Rfe6 21. Rad1 Kh8 22. Bxe6 Rxe6 23. f5 1-0

[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.14"]
[Round "7"]
[White "Villanueva, Mario Nicolas"]
[Black "Perdomo, Leandro Daniel"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2459"]
[BlackElo "2441"]
[PlyCount "131"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. a3 Bf8 12. d5 Ne7 13. c4 Ng6 14. Nc3 Qd7 15. Be3 h6 16. Rc1 Rec8 17. Nh2 Be7 18. cxb5 axb5 19. Ng4 Nh7 20. a4 b4 21. Na2 c5 22. dxc6 Bxc6 23. Nxb4 Bxe4 24. Bxh6 Bg5 25. Rxc8+ Rxc8 26. Rxe4 gxh6 27. Rc4 h5 28. Rxc8+ Qxc8 29. Nh2 Nf6 30. Nf3 Bc1 31. Qxd6 Bf4 32. Nd3 Qf5 33. Nxf4 Qxf4 34. Qd2 Qf5 35. Qh6 Qb1+ 36. Kh2 Qf5 37. Qg5 Qd3 38. Qxf6 Qxb3 39. Nxe5 Nxe5 40. Qxe5 Qxa4 41. Qg3+ Kh7 42. h4 Qb4 43. b3 Kh8 44. f4 Kh7 45. Qd3+ Kg8 46. Qd8+ Kh7 47. Qg5 Qxb3 48. Qxh5+ Kg8 49. Qg5+ Kh7 50. h5 Qe6 51. Qe5 Qg4 52. Qg5 Qe6 53. h6 Qxh6+ 54. Qxh6+ Kxh6 55. g4 Kg6 56. Kg3 Kf6 57. Kh4 Kg6 58. f5+ Kh6 59. g5+ Kh7 60. Kg4 Kg7 61. Kf4 Kf8 62. Ke5 Ke7 63. Kd5 Kd8 64. Kd6 Ke8 65. f6 Kd8 66. g6 1-0

[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.13"]
[Round "6"]
[White "Paveto, Kevin"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2459"]
[BlackElo "2459"]
[PlyCount "39"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 c5 6. 0-0 c4 7. Re1+ Be7 8. Bf1 0-0 9. b3 cxb3 10. axb3 Nc6 11. h3 Bf5 12. c4 Bb4 13. Re3 h6 14. Ne5 dxc4 15. Nxc6 bxc6 16. bxc4 a5 17. Nc3 Re8 18. Na4 Ne4 19. Ra2 Ra7 20. Rae2 1/2-1/2

[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.13"]
[Round "5"]
[White "Villanueva, Mario Nicolas"]
[Black "Flores, Diego"]
[Result "1/2-1/2"]
[ECO "C72"]
[WhiteElo "2459"]
[BlackElo "2520"]
[PlyCount "44"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c4 g5 7. d4 g4 8. d5 gxf3 9. dxc6 bxc6 10. Qxf3 Nf6 11. Bg5 Be7 12. Nd2 Rg8 13. Bxf6 Bxf6 14. c5 Rg6 15. Nc4 d5 16. exd5 cxd5 17. Nd6+ Kf8 18. Nb7 Qc8 19. Bxd7 Qxd7 20. Rad1 c6 21. Nd6 Qg4 22. Rd3 Qxf3 1/2-1/2

[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.12"]
[Round "4"]
[White "Sanhueza, Cristian"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2226"]
[BlackElo "2459"]
[PlyCount "92"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. Bc4 Nd7 9. Qe2 a6 10. 0-0-0 b5 11. Bd3 Bb7 12. h4 Qe7 13. Qe3 Rfc8 14. Qf4 Bd5 15. Ne5 Bxe5 16. dxe5 c5 17. Nd6 Rd8 18. c4 bxc4 19. Nxc4 Rab8 20. b3 a5 21. Qg5 Qxg5+ 22. hxg5 Bxc4 23. bxc4 Nxe5 24. Bxh7+ Kf8 25. Be4 Nxc4 26. Rxd8+ Rxd8 27. Kc2 Ke7 28. Rh7 Rd4 29. f3 Nd6 30. Rxg7 Nxe4 31. fxe4 Kf8 32. Rh7 Rxe4 33. g6 fxg6 34. Ra7 a4 35. Rc7 Re2+ 36. Kb1 Rxg2 37. Rxc5 Rg4 38. Rc7 g5 39. Ra7 Rf4 40. Kc2 Rf2+ 41. Kd3 Rxa2 42. Ke4 g4 43. Kf4 a3 44. Kxg4 Ra1 45. Kg3 a2 46. Kg2 e5 0-1

[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.12"]
[Round "3"]
[White "Villanueva, Mario Nicolas"]
[Black "Ibarra, Juan Martin"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2459"]
[BlackElo "2165"]
[PlyCount "135"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qc2 a5 13. Rad1 a4 14. c5 Qa5 15. cxd6 exd6 16. a3 Rfe8 17. Bf3 Re6 18. Rfe1 Rae8 19. Re3 h5 20. Rde1 Bh6 21. R3e2 Nd7 22. g3 h4 23. gxh4 Ne5 24. Bg2 Qd8 25. Nd5 Bb5 26. Nc7 Bxe2 27. Nxe6 Bd3 28. Nxd8 Bxc2 29. Nxb7 Nd3 30. Ra1 Nf4 31. Be3 Nxg2 32. Bxh6 Nxh4 33. Rc1 Nf3+ 34. Kh1 Nd4 35. Nxd6 Re6 36. e5 g5 37. Bxg5 Bb3 38. Rc8+ Kh7 39. Bf6 Bd5+ 40. Kh2 Nf3+ 41. Kg3 Nxe5 42. Bxe5 Rxe5 43. Rc5 Kg6 44. h4 f5 45. Nb5 f4+ 46. Kxf4 Rf5+ 47. Ke3 Rf3+ 48. Ke2 Bb7 49. Nd6 Rb3 50. Nxb7 Rxb2+ 51. Kf1 Rxb7 52. Ra5 Rb3 53. Rxa4 Kh5 54. Kg2 Rc3 55. Ra8 Kxh4 56. a4 Ra3 57. a5 Kg5 58. a6 Kg6 59. a7 Kg7 60. f4 Kh7 61. f5 Ra2+ 62. Kf3 Ra3+ 63. Ke2 Ra2+ 64. Kd3 Ra3+ 65. Kc2 Ra2+ 66. Kb3 Ra6 67. f6 Rxf6 68. Rb8 1-0

[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.11"]
[Round "2"]
[White "Fernandez, Ivan"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1929"]
[BlackElo "2459"]
[PlyCount "58"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. h3 Nf6 6. Bg5 h6 7. Bh4 Bd6 8. Nc3 g5 9. Bg3 Bxg3 10. fxg3 Qd6 11. Qe2+ Be6 12. Qf2 Ne4 13. Nxe4 dxe4 14. 0-0-0 exf3 15. d5 0-0-0 16. Bc4 Qb4 17. dxc6 Qxc4 18. Qxa7 Qa6 19. cxb7+ Qxb7 20. Qxb7+ Kxb7 21. gxf3 Rxd1+ 22. Kxd1 h5 23. h4 gxh4 24. Rxh4 Rg8 25. Rxh5 Rxg3 26. Ke2 Rg2+ 27. Kd3 Rf2 28. a3 Rxf3+ 29. Ke2 Rxa3 0-1

[Event "Rio Negro op"]
[Site "Cipolletti"]
[Date "2022.05.11"]
[Round "1"]
[White "Villanueva, Mario Nicolas"]
[Black "Rossi, Francisco Javier"]
[Result "1-0"]
[ECO "C71"]
[WhiteElo "2459"]
[BlackElo "1445"]
[PlyCount "33"]
[EventDate "2022.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 Bd7 6. Nc3 Nf6 7. d4 exd4 8. Nxd4 Ne5 9. Bg5 h6 10. Bxf6 Qxf6 11. Bxd7+ Kxd7 12. Nd5 Qg6 13. 0-0 Re8 14. Qa4+ c6 15. Qb4 Rb8 16. Nb6+ Kc7 17. Qa5 1-0

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.16"]
[Round "11"]
[White "Tristan, Leonardo"]
[Black "Villanueva, Mario Nicolas"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2543"]
[BlackElo "2450"]
[PlyCount "77"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 c4 8. Be2 Bb4 9. 0-0 0-0 10. Ne5 Bxc3 11. bxc3 Qa5 12. Bxf6 gxf6 13. Ng4 Nd7 14. f4 f5 15. Qe1 fxg4 16. f5 Nf6 17. fxe6 fxe6 18. Qh4 Qd8 19. Qg5+ Kh8 20. Qe5 Qe7 21. Rf4 Qg7 22. Raf1 Nd7 23. Qxe6 Rxf4 24. Rxf4 Rf8 25. Rxf8+ Nxf8 26. Qxd5 Qe7 27. Kf2 Nd7 28. Bxc4 Nf6 29. Qe6 Ne4+ 30. Ke2 Nxc3+ 31. Kd3 Qxe6 32. Bxe6 Nd1 33. Kd2 Nf2 34. Bf5 g3 35. hxg3 Nh1 36. g4 Ng3 37. Ke1 h5 38. Kf2 h4 39. Bd3 1-0

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.15"]
[Round "10"]
[White "Villanueva, Mario Nicolas"]
[Black "Paveto, Kevin"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2450"]
[BlackElo "2451"]
[PlyCount "113"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Be7 8. c4 d6 9. Nc3 bxc4 10. Bxc4 0-0 11. Qa4 Nd7 12. Be3 Nb6 13. Bxb6 cxb6 14. Bd5 b5 15. Qb3 Qb6 16. a3 Rac8 17. Rac1 Bf6 18. Rc2 Rc7 19. Rfc1 Rfc8 20. g3 h6 21. Kg2 Bg5 22. Bxc6 Bxc6 23. Nxg5 hxg5 24. Kf1 g6 25. Qb4 Bb7 26. Na4 Rxc2 27. Rxc2 Qd8 28. Rxc8 Bxc8 29. Nc3 Be6 30. Nd5 Bxd5 31. exd5 Qc7 32. d4 e4 33. Kg2 Qc2 34. Kg1 Qd1+ 35. Kg2 Qf3+ 36. Kg1 e3 37. fxe3 Qxe3+ 38. Kg2 Qe4+ 39. Kg1 Qxd5 40. Qc3 Qe4 41. b4 Kh7 42. h3 g4 43. hxg4 Qxg4 44. Qe3 Kg7 45. Kg2 Qf5 46. Kh2 d5 47. Qd2 Qf3 48. Qe1 Qe4 49. Qc3 g5 50. Qc5 Qe2+ 51. Kh3 Qf1+ 52. Kg4 Qc4 53. Kxg5 Qb3 54. Kf4 Qxa3 55. Qxd5 Qxb4 56. Qg5+ Kf8 57. Qd8+ 1/2-1/2

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.14"]
[Round "9"]
[White "Krysa, Leandro Sergio"]
[Black "Villanueva, Mario Nicolas"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2516"]
[BlackElo "2450"]
[PlyCount "51"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 dxc4 5. e4 b5 6. a4 c6 7. Nc3 b4 8. Nb1 Ba6 9. Bxf6 gxf6 10. Qc1 Rg8 11. Nbd2 Bh6 12. Bxc4 Bxc4 13. Qxc4 Bxd2+ 14. Kxd2 Nd7 15. g3 c5 16. Rhd1 cxd4 17. Nxd4 Rg5 18. Ke1 a6 19. Qxb4 Rb8 20. Qd6 Qa5+ 21. Kf1 Qc5 22. Qxa6 Rb4 23. Rac1 Rxd4 24. Qa8+ Ke7 25. Rxc5 Rxd1+ 26. Ke2 1-0

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.13"]
[Round "8"]
[White "Villanueva, Mario Nicolas"]
[Black "Fiorito, Fabian"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2450"]
[BlackElo "2374"]
[PlyCount "63"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Bd7 11. Be2 a6 12. 0-0 Be6 13. Rad1 Rc8 14. b3 Re8 15. Na4 Nd7 16. f4 f6 17. Qe1 Qc7 18. Qg3 Kh8 19. f5 Bf7 20. fxg6 Bxg6 21. Bg4 Bxe4 22. Qh3 f5 23. Bxf5 Bxf5 24. Rxf5 Rf8 25. Rh5 Nf6 26. Rh4 Rf7 27. Nb6 Rcf8 28. Qf5 Re8 29. Nd5 Qc8 30. Rxh7+ Nxh7 31. Qxf7 Rf8 32. Nxe7 1-0

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.12"]
[Round "7"]
[White "Valerga, Diego"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2443"]
[BlackElo "2450"]
[PlyCount "141"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bxf6 gxf6 7. Nf3 fxe5 8. Nxe5 Nd7 9. Nd3 Ba5 10. Qf3 Qf6 11. Qxf6 Nxf6 12. 0-0-0 Bxc3 13. bxc3 Ne4 14. Kb2 Bd7 15. f3 Nd6 16. Nf4 Rc8 17. Re1 Kf8 18. Bd3 c5 19. dxc5 Rxc5 20. Re5 Nc4+ 21. Bxc4 Rxc4 22. Ne2 Kg7 23. Rd1 Rh4 24. Rh1 Kf6 25. Re3 Ra4 26. Rd1 Bb5 27. Rd4 Bc4 28. Rf4+ Ke7 29. a3 Rc8 30. Nd4 Rc5 31. Nf5+ Kd7 32. Nxh6 f5 33. Nf7 Rb5+ 34. Kc1 Rxa3 35. Ne5+ Kd6 36. Kd2 Ra2 37. Nxc4+ dxc4 38. Rd4+ Ke7 39. Rxc4 Rbb2 40. Kd3 Rxc2 41. Rc7+ Kf6 42. Rxb7 Rxg2 43. Rc7 f4 44. Re1 e5 45. Rc8 Rgd2+ 46. Kc4 Re2 47. Rd1 Rad2 48. Ra1 Ra2 49. Rd1 Red2 50. Re1 Rxh2 51. Rf8+ Ke7 52. Rf5 Rhe2 53. Rxe5+ Rxe5 54. Rxe5+ Kf6 55. Re8 Rf2 56. Ra8 Rxf3 57. Rxa7 Re3 58. Kd4 Re1 59. Ra8 Kf5 60. Rf8+ Kg4 61. c4 f3 62. c5 Kg3 63. Rg8+ Kf2 64. c6 Rc1 65. Kd5 Ke2 66. Re8+ Kd2 67. Rf8 Ke2 68. Kd6 f2 69. Rxf2+ Kxf2 70. c7 Rxc7 71. Kxc7 1/2-1/2

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.11"]
[Round "6"]
[White "Villanueva, Mario Nicolas"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "C72"]
[WhiteElo "2450"]
[BlackElo "2397"]
[PlyCount "60"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Nge7 6. d4 exd4 7. Bb3 Na5 8. Qxd4 Nxb3 9. axb3 Nc6 10. Qc3 f6 11. Qc4 Bg4 12. Nc3 Bxf3 13. gxf3 Qd7 14. Kg2 Be7 15. Nd5 Bd8 16. Nf4 Ne5 17. Qe6+ Qxe6 18. Nxe6 Kd7 19. Nd4 Nc6 20. Be3 Nxd4 21. Bxd4 f5 22. Rg1 fxe4 23. fxe4 Re8 24. Rae1 g6 25. f4 Rf8 26. Rgf1 Bh4 27. Re3 Rae8 28. c4 Bf6 29. Bxf6 Rxf6 30. Kg3 Rfe6 1/2-1/2

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.10"]
[Round "5"]
[White "Perez Ponsa, Federico"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2561"]
[BlackElo "2450"]
[PlyCount "82"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 a6 13. Bxd7+ Bxd7 14. Rb3 Qe7 15. Rxb7 Qh4+ 16. Qf2 Qxf2+ 17. Kxf2 Be7 18. Rhb1 Bd8 19. Ke3 Bc6 20. Rb8 0-0 21. Rxa8 Bxa8 22. Bc5 Re8 23. Ne2 Ba5 24. Rb3 Rc8 25. Bb6 Be1 26. g3 g5 27. Rb1 gxf4+ 28. gxf4 Bh4 29. Bd4 Bc6 30. Rg1+ Kh8 31. c3 Bb5 32. f5 Rg8 33. Rxg8+ Kxg8 34. Nf4 Bg5 35. f6 Bc4 36. a4 Bb3 37. a5 Bd1 38. Bc5 h5 39. Ba3 h4 40. Bc1 Kh7 41. Kd4 Bxf4 1/2-1/2

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.09"]
[Round "4"]
[White "Villanueva, Mario Nicolas"]
[Black "Acosta, Pablo Ismael"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2450"]
[BlackElo "2473"]
[PlyCount "69"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. dxc5 Nc6 10. Bd3 f6 11. exf6 Qxf6 12. Qe2 Nxc5 13. g3 Bd7 14. 0-0-0 Rac8 15. Rhe1 Nb4 16. Bb5 Nc6 17. Qe3 b6 18. Bxc6 Bxc6 19. Ne5 Be8 20. Rd4 a5 21. a3 Qh6 22. h4 Rc7 23. Rd2 Qf6 24. Qd4 Qf5 25. Re3 h5 26. Rde2 Rc8 27. b3 Rf6 28. Kb2 b5 29. Nd1 Nd7 30. Nf2 Bg6 31. Rc3 Rd8 32. Nxd7 Rxd7 33. Re5 b4 34. axb4 axb4 35. Rc5 1-0

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.08"]
[Round "3"]
[White "Obregon, Carlos Andres"]
[Black "Villanueva, Mario Nicolas"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2517"]
[BlackElo "2450"]
[PlyCount "77"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 f6 9. Bd3 Ng6 10. Nc2 Nb4 11. Nxb4 Bxb4+ 12. Bd2 Qa5 13. Bxb4 Qxb4+ 14. Qd2 Nf4 15. Bf1 Qxd2+ 16. Kxd2 Rc8 17. h4 0-0 18. Ke3 Ng6 19. h5 Ne7 20. Bd3 h6 21. Kd2 Be8 22. Rae1 Bd7 23. Rh4 f5 24. Ng1 Nc6 25. Ne2 Rf7 26. Rg1 Nb4 27. Bb1 Nc6 28. f3 Na5 29. b3 Nc6 30. g4 fxg4 31. fxg4 Rf2 32. g5 hxg5 33. Rxg5 Ne7 34. h6 g6 35. Bxg6 Nxg6 36. Rxg6+ Kh8 37. Ke3 Rf1 38. Rg7 Be8 39. Rf4 1-0

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.07"]
[Round "2"]
[White "Villanueva, Mario Nicolas"]
[Black "Flores, Diego"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2450"]
[BlackElo "2586"]
[PlyCount "111"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. 0-0 Ne7 8. f4 Qb6 9. Nce2 Nec6 10. c3 d6 11. Be3 Nd7 12. Qd2 Qc7 13. Nxc6 Bxc6 14. Nd4 Bb7 15. c4 bxc4 16. Rac1 d5 17. exd5 Bxd5 18. Bxc4 Bxc4 19. b3 Nb6 20. Qf2 Bc5 21. bxc4 Nd7 22. f5 0-0 23. fxe6 fxe6 24. Nf3 Rac8 25. Bxc5 Qxc5 26. Rfd1 Ne5 27. Qxc5 Nxf3+ 28. gxf3 Rxc5 29. Rc3 Rfc8 30. Rd6 Rxc4 31. Rxc4 Rxc4 32. Rxa6 Kf7 33. Kg2 Kf6 34. Kg3 g5 35. Rd6 Ra4 36. Rd2 Kf5 37. Re2 h5 38. Kf2 g4 39. fxg4+ hxg4 40. Kg2 e5 41. h3 gxh3+ 42. Kxh3 e4 43. Kg3 Ra3+ 44. Kf2 Kf4 45. Ke1 Rh3 46. Rf2+ Ke3 47. Re2+ Kd3 48. Rd2+ Kc3 49. Rd8 Rh2 50. a4 Ra2 51. a5 Rxa5 52. Ke2 Kc4 53. Ke3 Rd5 54. Rc8+ Rc5 55. Rxc5+ Kxc5 56. Kxe4 1/2-1/2

[Event "ARG-ch 95th"]
[Site "Villa Martelli"]
[Date "2021.12.06"]
[Round "1"]
[White "Peralta, Fernando"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2573"]
[BlackElo "2450"]
[PlyCount "126"]
[EventDate "2021.12.06"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "10"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. e3 a6 6. cxd5 exd5 7. Bd3 Nc6 8. 0-0 Bd6 9. dxc5 Bxc5 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Qxd1 13. Rxd1 0-0 14. Bf4 Bg4 15. Rac1 Rad8 16. Rxd8 Rxd8 17. h3 Bxf3 18. Bxf3 Bd6 19. Be3 Be5 20. Bxc6 bxc6 21. b3 Rd3 22. Kf1 Rc3 23. Rxc3 Bxc3 24. Ke2 Kf8 25. Kd3 Ba5 26. Kc4 Ke7 27. Kc5 Kd7 28. Bd4 g6 29. f3 Bd8 30. Bc3 Bc7 31. Bf6 Ba5 32. Be5 Bd8 33. Bc3 Bc7 34. g4 f5 35. gxf5 gxf5 36. Bd2 h5 37. Bg5 Ba5 38. Bh4 Bc7 39. Bf6 Ba5 40. Be5 Bd8 41. Bf4 Ba5 42. b4 Bd8 43. a3 a5 44. bxa5 Bxa5 45. a4 Be1 46. Be5 h4 47. Kc4 Kc8 48. Kc5 Kd7 49. Bf4 Bf2+ 50. Kc4 Kc8 51. Be5 Kb7 52. Bd4 Bg3 53. Kc5 Kc7 54. a5 Bd6+ 55. Kc4 Kb7 56. Bf6 Bc7 57. Bc3 Bd6 58. Bb4 Bg3 59. Kc5 Kc7 60. Bc3 Bd6+ 61. Kc4 Kb7 62. Bd2 Be7 63. Bc3 Bd6 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2021.12.05"]
[Round "7.1"]
[White "Villanueva, Mario Nicolas"]
[Black "Cuberli, Emiliano"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2464"]
[BlackElo "2167"]
[PlyCount "61"]
[EventDate "2021.11.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Republica Martelli"]
[BlackTeam "Tres de Febrero Ajedrez"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Bb7 12. d5 Nc4 13. b3 Nb6 14. a4 Bc8 15. Qe2 Bd7 16. a5 Nc8 17. Nbd2 Nh5 18. Nf1 g6 19. Bh6 Re8 20. Qd2 Bf6 21. Ne3 Nf4 22. Ng4 Bxg4 23. hxg4 Qd7 24. Nh2 Ne7 25. g3 g5 26. gxf4 exf4 27. e5 dxe5 28. d6 Rad8 29. Rad1 Ng6 30. Bf5 Qb7 31. d7 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2021.12.04"]
[Round "6.1"]
[White "Perelman, Hernan"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2263"]
[BlackElo "2464"]
[PlyCount "142"]
[EventDate "2021.11.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Club Argentino"]
[BlackTeam "Republica Martelli"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. a3 Nf6 5. Nc3 Ne4 6. Bd2 Nxd2 7. Qxd2 g6 8. g3 Bxf3 9. exf3 Bg7 10. d5 0-0 11. Be2 a5 12. 0-0 Na6 13. Bd1 Nc5 14. Na4 Qf6 15. Rb1 Qf5 16. Rc1 Rfe8 17. f4 Qd3 18. Qxd3 Nxd3 19. Rc2 exd5 20. cxd5 b5 21. Rd2 Nxf4 22. Nc3 Nh3+ 23. Kg2 Bxc3 24. bxc3 Ng5 25. Rb2 Rab8 26. Be2 c6 27. dxc6 dxc6 28. h4 Ne4 29. Bf3 Nxc3 30. Bxc6 Rec8 31. Bf3 b4 32. axb4 axb4 33. Ra1 Rc7 34. h5 Kg7 35. Ra5 f5 36. hxg6 hxg6 37. g4 fxg4 38. Bxg4 Rc4 39. Bf3 b3 40. Ra3 Rcb4 41. Ra7+ Kh6 42. Rc7 Nb5 43. Rc5 Nd4 44. Bd1 Ra8 45. Rc3 Ra2 46. Rbxb3 Nxb3 47. Bxb3 Ra3 48. Rh3+ Kg5 49. Rg3+ Kf4 50. Rf3+ Ke5 51. Bd1 Rxf3 52. Kxf3 Rf4+ 53. Kg3 g5 54. Bg4 Kd4 55. Be2 Kc3 56. Bf3 Kd2 57. Bc6 Ke2 58. f3 Ke3 59. Bd5 Rd4 60. Bc6 Rc4 61. Bd5 Rh4 62. Bc6 Kd4 63. Be4 Rh1 64. Kg2 Ra1 65. Kg3 Ke5 66. Bc6 Rg1+ 67. Kf2 Rc1 68. Bb7 Kf4 69. Bd5 Rc2+ 70. Kf1 Kg3 71. Ke1 Rf2 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2021.11.28"]
[Round "5.1"]
[White "Axarlian, Carlos"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2030"]
[BlackElo "2464"]
[PlyCount "66"]
[EventDate "2021.11.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Torre Blanca"]
[BlackTeam "Republica Martelli"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 a6 10. 0-0-0 Nxd4 11. Bxd4 Qe7 12. Kb1 b5 13. h4 Bxd4 14. Qxd4 b4 15. Ne2 0-0 16. h5 a5 17. Rh3 Ba6 18. Qd2 Nc5 19. Nd4 Ne4 20. Qe1 Bxf1 21. Qxf1 a4 22. a3 bxa3 23. Rxa3 Rfb8 24. Ka1 Qb4 25. Ra2 a3 26. b3 Qc3+ 27. Kb1 Nd2+ 28. Rxd2 Qxd2 29. Ne2 Rb4 30. Ka1 Re4 31. c3 Qd3 32. Qe1 d4 33. cxd4 Qxd4+ 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2021.11.27"]
[Round "4.1"]
[White "Villanueva, Mario Nicolas"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2464"]
[BlackElo "2634"]
[PlyCount "76"]
[EventDate "2021.11.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Republica Martelli"]
[BlackTeam "Obras AySa"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 b5 7. Bc2 d5 8. d4 dxe4 9. Nbd2 exf3 10. Qxf3 Be7 11. Qxc6+ Bd7 12. Qf3 exd4 13. Ne4 0-0 14. Rd1 c5 15. Bg5 Rc8 16. b4 Re8 17. Bxf6 gxf6 18. bxc5 dxc3 19. Qd3 f5 20. Qg3+ Kh8 21. Qxc3+ Kg8 22. Nd6 Bxd6 23. Rxd6 Qe7 24. Qg3+ Kh8 25. Qc3+ Kg8 26. Rd5 Be6 27. Re5 Qf6 28. Bxf5 b4 29. Qg3+ Kh8 30. Rae1 Rg8 31. Qh3 Bxf5 32. Rxf5 Rce8 33. Rf1 Qe6 34. Rh5 Qxh3 35. Rxh3 Rg5 36. a3 a5 37. axb4 axb4 38. Rb3 Re4 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2021.11.22"]
[Round "3.2"]
[White "Bertorello, Juan Manuel"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2278"]
[BlackElo "2464"]
[PlyCount "55"]
[EventDate "2021.11.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Centro Univ"]
[BlackTeam "Republica Martelli"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Qa5 8. a3 cxd4 9. b4 Qc7 10. cxd4 b5 11. Nc3 a6 12. Qd3 Nb6 13. Be2 Nc4 14. 0-0 Qb6 15. Bd1 a5 16. bxa5 Rxa5 17. Ne2 Qa7 18. Nd2 Bxa3 19. Qg3 Bxc1 20. Rxa5 Qxa5 21. Nb3 Qa7 22. Qxg7 Rf8 23. Nbxc1 Nxd4 24. Nf4 Nf5 25. Qxh7 Qd4 26. Nfe2 Qxe5 27. f4 Qe3+ 28. Kh1 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2021.11.21"]
[Round "2.2"]
[White "Villanueva, Mario Nicolas"]
[Black "Payares Leon, Daniel Alfonso"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2464"]
[BlackElo "2005"]
[PlyCount "61"]
[EventDate "2021.11.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Republica Martelli"]
[BlackTeam "Plastigal Ventajedrez"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Bd3 Be6 8. 0-0 Rc8 9. N5c3 Bg5 10. Na3 a6 11. Nd5 Bxc1 12. Rxc1 Nd4 13. Qa4+ Bd7 14. Qb4 Bc6 15. Nc2 Nxc2 16. Bxc2 Nf6 17. Nxf6+ Qxf6 18. Rfd1 Rd8 19. c5 0-0 20. Rxd6 Rxd6 21. cxd6 Qg5 22. Rd1 f5 23. Qb3+ Kh8 24. Qg3 Qf6 25. exf5 e4 26. d7 Qd8 27. Qe5 Rf7 28. Qe8+ Qxe8 29. dxe8Q+ Bxe8 30. Bxe4 Re7 31. f3 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2021.11.20"]
[Round "1.2"]
[White "Martinez de Negri, Agustin Gonzalo"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2264"]
[BlackElo "2464"]
[PlyCount "72"]
[EventDate "2021.11.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Quilmes"]
[BlackTeam "Republica Martelli"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. 0-0 cxd4 8. cxd4 Nf5 9. Nc3 Rc8 10. a3 Nh4 11. Nxh4 Qxh4 12. Be3 Qd8 13. Na4 Na5 14. Nc5 Nc4 15. Nxd7 Qxd7 16. Bc1 Be7 17. Bd3 f5 18. exf6 Bxf6 19. Qh5+ Qf7 20. Qg4 0-0 21. b3 h5 22. Qf4 e5 23. Qg3 e4 24. Be2 Bxd4 25. Rb1 Ne5 26. Be3 Bxe3 27. fxe3 Qe6 28. Bxh5 Rxf1+ 29. Rxf1 Rf8 30. Rc1 Nd3 31. Rc7 Rf1+ 32. Kxf1 Qf6+ 33. Ke2 Qb2+ 34. Kd1 Nf2+ 35. Ke1 Nd3+ 36. Kd1 Nf2+ 1/2-1/2

[Event "Villa Martelli IM"]
[Site "Villa Martelli"]
[Date "2021.10.31"]
[Round "9"]
[White "Villanueva, Mario Nicolas"]
[Black "Romero Barreto, Jaime Jose"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2463"]
[BlackElo "2355"]
[PlyCount "65"]
[EventDate "2021.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 0-0 7. Bg2 a5 8. a4 Na6 9. 0-0 Nc5 10. h3 c6 11. g4 h6 12. Bf4 Qb6 13. Qd2 Ne8 14. Rad1 Bf6 15. b3 Qb4 16. Nce2 Be5 17. Be3 Nf6 18. Qxb4 axb4 19. f4 Bxd4 20. Rxd4 Re8 21. Ng3 d5 22. e5 Na6 23. Re1 Nh7 24. Bf1 b6 25. Nf5 Be6 26. Nd6 Re7 27. Rdd1 c5 28. f5 Bd7 29. Rxd5 Nc7 30. Rdd1 Rxe5 31. Nc4 Re7 32. Nxb6 Rae8 33. Rxd7 1-0

[Event "Villa Martelli IM"]
[Site "Villa Martelli"]
[Date "2021.10.30"]
[Round "8"]
[White "Tokman, Ariel"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2316"]
[BlackElo "2463"]
[PlyCount "19"]
[EventDate "2021.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Bg2 Bf5 5. Nbd2 e6 6. 0-0 Be7 7. c4 c6 8. Qb3 Rb8 9. a4 a5 10. Re1 1/2-1/2

[Event "Villa Martelli IM"]
[Site "Villa Martelli"]
[Date "2021.10.29"]
[Round "7"]
[White "Villanueva, Mario Nicolas"]
[Black "Schnaider, Ilan"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2463"]
[BlackElo "2154"]
[PlyCount "49"]
[EventDate "2021.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bf4 Nf6 8. Bb5 Nd5 9. Bd2 Nxc3 10. Bxc6+ bxc6 11. Bxc3 Qd5 12. Qe2 0-0 13. 0-0-0 Bb7 14. f3 c5 15. dxc5 exf3 16. gxf3 Qf5 17. Rhg1 f6 18. Rd7 Rf7 19. Qb5 Qxf3 20. Kb1 Bc6 21. Rxf7 Bxb5 22. Rgxg7+ Kh8 23. Rxh7+ Kg8 24. Rhg7+ Kh8 25. Rg1 1-0

[Event "Villa Martelli IM"]
[Site "Villa Martelli"]
[Date "2021.10.27"]
[Round "6"]
[White "Francisco Guecamburu, Candela Be"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2034"]
[BlackElo "2463"]
[PlyCount "49"]
[EventDate "2021.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Qf3 Qxf3 9. Nxf3 b6 10. 0-0-0 Bb7 11. Be2 Rg8 12. g3 Nc6 13. Rhe1 0-0-0 14. Bd3 Ne7 15. Be4 c5 16. Kb2 h5 17. dxc5 bxc5 18. Nd2 Rd7 19. Nb3 Rxd1 20. Bxb7+ Kxb7 21. Rxd1 Kc6 22. Na5+ Kc7 23. Nb3 Kc6 24. Na5+ Kc7 25. Nb3 1/2-1/2

[Event "Villa Martelli IM"]
[Site "Villa Martelli"]
[Date "2021.10.26"]
[Round "5"]
[White "Villanueva, Mario Nicolas"]
[Black "Saldano Dayer, Horacio"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2463"]
[BlackElo "2413"]
[PlyCount "28"]
[EventDate "2021.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. d5 exd5 8. Qxd5 Be6 9. Qxe4 Nf6 10. Qa4 Qd4 11. Bb5 Qxa4 12. Bxa4 0-0-0 13. Bxc6 bxc6 14. Bd2 Bf5 1/2-1/2

[Event "Villa Martelli IM"]
[Site "Villa Martelli"]
[Date "2021.10.25"]
[Round "4"]
[White "Teran Abreu, Lisyender Jesus"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2160"]
[BlackElo "2463"]
[PlyCount "120"]
[EventDate "2021.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nge7 6. Bg2 g6 7. 0-0 Bg7 8. Re1 0-0 9. c3 h6 10. Nb3 b6 11. exd5 exd5 12. d4 c4 13. Nbd2 Bg4 14. h3 Be6 15. Nf1 Qd7 16. Kh2 b5 17. Bf4 g5 18. Bd2 Ng6 19. Ng1 f5 20. f4 g4 21. hxg4 fxg4 22. Rxe6 Qxe6 23. Ne3 Nce7 24. f5 Rxf5 25. Qxg4 Rf6 26. Qxe6+ Rxe6 27. Nxd5 Rf8 28. Nf4 Nxf4 29. Bxf4 Kh8 30. Rf1 Ng6 31. Bd2 h5 32. Rxf8+ Bxf8 33. Kh3 Be7 34. Bf3 h4 35. Ne2 hxg3 36. Kxg3 Ra6 37. a3 Rf6 38. Be3 Nh4 39. Bg4 Nf5+ 40. Bxf5 Rxf5 41. Bf4 Rh5 42. Kg4 Rh1 43. Kf5 Re1 44. Be5+ Kg8 45. Nf4 Kf7 46. d5 Rd1 47. Ke4 Rd2 48. Ne6 Rxb2 49. Nc7 Bxa3 50. d6 Rd2 51. Bd4 a6 52. Nxa6 Bxd6 53. Kd5 Ke7 54. Nc5 Bxc5 55. Kxc5 Ke6 56. Bh8 Rb2 57. Bg7 Kf5 58. Kd4 Kf4 59. Bf8 Kf3 60. Bb4 Rxb4 0-1

[Event "Villa Martelli IM"]
[Site "Villa Martelli"]
[Date "2021.10.24"]
[Round "3"]
[White "Villanueva, Mario Nicolas"]
[Black "Kapitanchuk, Tomas"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2463"]
[BlackElo "2346"]
[PlyCount "60"]
[EventDate "2021.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 b5 8. Nxc6 Qxc6 9. Qd2 Nf6 10. f3 d6 11. 0-0-0 Bb7 12. g5 Nd7 13. a3 Rc8 14. f4 Be7 15. Bh3 a5 16. Qd4 b4 17. axb4 axb4 18. Qxb4 0-0 19. Bf1 Nc5 20. Bg2 Ra8 21. Kd2 d5 22. exd5 exd5 23. Bxd5 Rfd8 24. Ke2 Ba6+ 25. Kf3 Qc8 26. Kg3 Rb8 27. Qa5 Ne6 28. Bb3 Re8 29. Nd5 Be2 30. Rd4 Nxd4 0-1

[Event "Villa Martelli IM"]
[Site "Villa Martelli"]
[Date "2021.10.23"]
[Round "2"]
[White "Perez Candelas, Andres Eloy"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2228"]
[BlackElo "2463"]
[PlyCount "89"]
[EventDate "2021.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Nf6 5. Ng5 d5 6. exd5 Nxd5 7. d4 cxd4 8. 0-0 Be7 9. Nxf7 Kxf7 10. Qf3+ Ke6 11. a4 Rf8 12. Qe4 Kd6 13. Qxd5+ Kc7 14. Na3 Qxd5 15. Bxd5 Bf5 16. cxd4 Nxd4 17. Be3 Rad8 18. Bc4 Bxa3 19. Rxa3 Nc2 20. Rc3 Nxe3 21. Rxe3 Rd4 22. b3 Kd6 23. f3 Rc8 24. Kf2 a5 25. Rfe1 Rc5 26. g3 g5 27. g4 Be6 28. Bxe6 Kxe6 29. R1e2 Rd1 30. Kg3 Rg1+ 31. Kf2 Rgc1 32. Kg3 R1c3 33. h4 h6 34. Re1 Rc2 35. Rd1 gxh4+ 36. Kxh4 Rh2+ 37. Kg3 Rcc2 38. f4 Rhg2+ 39. Kh3 Rh2+ 40. Kg3 Rcg2+ 41. Kf3 Rf2+ 42. Kg3 Rhg2+ 43. Kh3 Rh2+ 44. Kg3 Rfg2+ 45. Kf3 1/2-1/2

[Event "Villa Martelli IM"]
[Site "Villa Martelli"]
[Date "2021.10.22"]
[Round "1"]
[White "Borda Rodas, Anapaola S"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2162"]
[BlackElo "2463"]
[PlyCount "32"]
[EventDate "2021.10.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[EventCategory "1"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Qa5 8. Bf4 Be7 9. dxc5 Nxc5 10. Ned4 Qb6 11. Rb1 0-0 12. Bd3 Bd7 13. 0-0 Nxd4 14. Nxd4 Nxd3 15. Qxd3 Qa6 16. Qg3 f5 1/2-1/2

[Event "Barcelona Ciutat op"]
[Site "Barcelona"]
[Date "2021.08.21"]
[Round "4"]
[White "Villanueva, Mario Nicolas"]
[Black "Moussard, Jules"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2465"]
[BlackElo "2621"]
[PlyCount "74"]
[EventDate "2021.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 c5 7. c3 Nc6 8. 0-0 Qb6 9. Nd2 cxd4 10. cxd4 Nb4 11. Qb3 Nc6 12. Qd3 a5 13. Nf3 Qa6 14. Qd1 a4 15. Nf4 Nge7 16. Be3 Ng6 17. Nd3 Be7 18. g3 Nf8 19. Nfe1 Nd7 20. h4 h5 21. Nf4 0-0-0 22. Nfd3 Kb8 23. b3 Rc8 24. bxa4 Nb6 25. Rb1 Nxa4 26. Qb3 Na7 27. Bd2 Rc7 28. Nc2 Qc4 29. Ba5 Rd7 30. Ncb4 Qxb3 31. axb3 Nc3 32. Na6+ bxa6 33. Bxc3 Rc8 34. Bd2 Rb7 35. Rfc1 Rxc1+ 36. Nxc1 Nb5 37. Ne2 Na3 0-1

[Event "Jerez de la Frontera IM"]
[Site "Jerez de la Frontera"]
[Date "2021.07.31"]
[Round "9"]
[White "Villanueva, Mario Nicolas"]
[Black "Garrido Outon, Alex"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2480"]
[BlackElo "2332"]
[PlyCount "58"]
[EventDate "2021.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "6"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. 0-0 0-0 9. Ng3 Nc6 10. Nd5 Be6 11. c4 Nd7 12. Be3 Bg5 13. Qd2 Bxe3 14. Nxe3 g6 15. Rfd1 Rc8 16. Bf1 Nd4 17. Ne2 Nxe2+ 18. Bxe2 Qb6 19. b4 Nf6 20. Qxd6 Qxd6 21. Rxd6 Nxe4 22. Rb6 Rc7 23. c5 Nc3 24. Bc4 Bxc4 25. Nxc4 Nd5 26. Rd6 Nxb4 27. Nxe5 Re8 28. f4 Kg7 29. a3 Nc6 1/2-1/2

[Event "Jerez de la Frontera IM"]
[Site "Jerez de la Frontera"]
[Date "2021.07.30"]
[Round "8"]
[White "Domingo Nunez, Ruben"]
[Black "Villanueva, Mario Nicolas"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2353"]
[BlackElo "2480"]
[PlyCount "107"]
[EventDate "2021.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "6"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. b3 g6 6. Bb2 Bg7 7. c4 0-0 8. d4 e6 9. dxc5 bxc5 10. Nc3 Qe7 11. Qd3 Rd8 12. Rfd1 d6 13. Ne5 Na6 14. Bxb7 Qxb7 15. Qf3 Qxf3 16. Nxf3 Nb4 17. Nb5 Ne8 18. Bxg7 Kxg7 19. Rd2 a6 20. Nc3 Kf6 21. Rad1 Ke7 22. Kg2 Nc6 23. g4 h6 24. h4 f6 25. g5 hxg5 26. hxg5 fxg5 27. Nxg5 Ng7 28. e4 Nh5 29. e5 dxe5 30. Rxd8 Rxd8 31. Rxd8 Nxd8 32. Nge4 Nb7 33. Na4 Nf4+ 34. Kf3 Nd3 35. Ke3 Nb4 36. a3 Nc6 37. Naxc5 Nxc5 38. Nxc5 a5 39. Ke4 Kd6 40. Nd3 Nd4 41. b4 Nc2 42. c5+ Kc7 43. bxa5 Nxa3 44. Kxe5 Nc4+ 45. Kxe6 Nxa5 46. Kf6 Kc6 47. Kxg6 Kd5 48. f4 Nc6 49. f5 Ne7+ 50. Kf6 Nc6 51. Kg7 Nd4 52. f6 Nf5+ 53. Kg6 Nh4+ 54. Kh5 1-0

[Event "Jerez de la Frontera IM"]
[Site "Jerez de la Frontera"]
[Date "2021.07.30"]
[Round "7"]
[White "Villanueva, Mario Nicolas"]
[Black "Domingo Nunez, Alejandro"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2480"]
[BlackElo "2358"]
[PlyCount "81"]
[EventDate "2021.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "6"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f4 Bb4 9. Bd3 b5 10. a3 Be7 11. e5 Ng4 12. Nxc6 dxc6 13. Ne4 Nxe3 14. Qxe3 Qa7 15. Qg3 Bb7 16. 0-0-0 0-0-0 17. Qxg7 Rhf8 18. Rhe1 Kb8 19. Qxh7 c5 20. Nd6 Bxd6 21. exd6 Rxd6 22. Be4 Rxd1+ 23. Rxd1 c4 24. Bxb7 Qxb7 25. Qg7 Rc8 26. Qe5+ Ka8 27. Rd6 Rc6 28. Qh8+ Rc8 29. Qd4 Rc6 30. Rd8+ Rc8 31. Rxc8+ Qxc8 32. Qb6 Qd7 33. Qxa6+ Kb8 34. Qb6+ Ka8 35. Qe3 Kb8 36. h4 Qc6 37. Qe2 Kc8 38. h5 Qc5 39. Kb1 c3 40. bxc3 Qxc3 41. Qxb5 1-0

[Event "Jerez de la Frontera IM"]
[Site "Jerez de la Frontera"]
[Date "2021.07.29"]
[Round "6"]
[White "Bermudez Ureba, Juan Diego"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2191"]
[BlackElo "2480"]
[PlyCount "66"]
[EventDate "2021.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "6"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 0-0 9. Bd3 c5 10. c3 cxd4 11. Nxd4 e5 12. Ne2 Nd7 13. Qc2 g6 14. Ng3 Nc5 15. Be2 Bd7 16. 0-0 Bc6 17. Rfe1 Rfd8 18. Rad1 h5 19. Nf1 Qg5 20. Ne3 Be4 21. Qc1 Ne6 22. Rxd8+ Rxd8 23. Rd1 Nf4 24. Rxd8+ Qxd8 25. Qd1 Qg5 26. Bf3 Bd3 27. Qd2 e4 28. Bd1 Nxg2 29. Kh1 Nf4 30. Qe1 Nh3 31. a3 Qh4 32. Kg2 f5 33. Bb3+ Kh7 0-1

[Event "Jerez de la Frontera IM"]
[Site "Jerez de la Frontera"]
[Date "2021.07.28"]
[Round "5"]
[White "Villanueva, Mario Nicolas"]
[Black "Cruz Estrada, Filemon"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2480"]
[BlackElo "2311"]
[PlyCount "117"]
[EventDate "2021.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "6"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. Qd3 Be7 10. 0-0-0 Rc8 11. g4 Qc7 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 0-0 15. h4 a5 16. Be2 Nf4 17. Bxf4 exf4 18. Qe4 a4 19. Bd3 g6 20. Qxa4 Ne5 21. Qb5 Rfe8 22. Kb1 Bf8 23. c3 Bg7 24. Qb4 f3 25. Bf1 Re7 26. Nd4 Rd8 27. Rh3 Qc8 28. Rg3 Rc7 29. Qb3 Rc5 30. a3 Qd7 31. Ka2 Rb8 32. Bh3 Qc7 33. Nxf3 Nxf3 34. Rxf3 Rc4 35. h5 b5 36. hxg6 hxg6 37. Re1 Be5 38. Bf1 Rg4 39. Bxb5 Rxg5 40. a4 Kg7 41. Qc4 Qa7 42. Rfe3 Rg2 43. R1e2 Rxf2 44. Rxf2 Qxe3 45. Rxf7+ Kxf7 46. Qc7+ Kf6 47. Qxb8 Qc5 48. Qd8+ Kg7 49. Qe7+ Kh6 50. Qh4+ Kg7 51. Qe4 Qf2 52. Bd3 Qf7 53. a5 Bg3 54. Qd4+ Kh6 55. a6 Bf2 56. Qe4 Bb6 57. Kb3 Kg7 58. Qxg6+ Qxg6 59. Bxg6 1-0

[Event "Jerez de la Frontera IM"]
[Site "Jerez de la Frontera"]
[Date "2021.07.27"]
[Round "2"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Villanueva, Mario Nicolas"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2524"]
[BlackElo "2480"]
[PlyCount "89"]
[EventDate "2021.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "6"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. Nf3 Nf6 5. g3 Bb4 6. Bg2 Bxc3+ 7. bxc3 h6 8. 0-0 d6 9. Re1 Qc8 10. Bh3 Nbd7 11. Nd2 0-0 12. e4 e5 13. f3 Qd8 14. Nf1 c5 15. Ne3 Bc8 16. a4 Nb8 17. Bxc8 Qxc8 18. Nf5 Qc7 19. d5 Kh7 20. f4 Nbd7 21. g4 Ng8 22. h4 g6 23. Ng3 exf4 24. Bxf4 Rae8 25. Ra2 Ne5 26. Bxe5 Rxe5 27. Qf3 Qe7 28. Rh2 Qf6 29. Rf1 Qxf3 30. Rxf3 Kg7 31. Rhf2 Re7 32. h5 Rb8 33. e5 dxe5 34. hxg6 fxg6 35. Ne4 Rbb7 36. a5 Rf7 37. a6 Rbd7 38. Rxf7+ Rxf7 39. Rxf7+ Kxf7 40. Nd6+ Ke7 41. Nc8+ Kd7 42. Nxa7 Kc7 43. d6+ Kxd6 44. Nb5+ Kc6 45. Nd6 1-0

[Event "Jerez de la Frontera IM"]
[Site "Jerez de la Frontera"]
[Date "2021.07.27"]
[Round "4"]
[White "Starostits, Ilmars"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2457"]
[BlackElo "2480"]
[PlyCount "76"]
[EventDate "2021.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "6"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1 Ne4 7. Qg4 Kf8 8. Nge2 c5 9. a3 Bxc3+ 10. bxc3 Qa5 11. f3 Nxc3 12. Bd2 cxd4 13. Nxd4 Qc7 14. Nxe6+ fxe6 15. Qb4+ Kf7 16. Bxc3 Rd8 17. 0-0-0 Nc6 18. Qh4 Bd7 19. Bd3 Rac8 20. Bh7 Ne7 21. Qh5+ g6 22. Qxh6 Rh8 23. Rd3 Bb5 24. Re3 d4 25. Qf4+ Ke8 26. Bxg6+ Nxg6 27. Qxd4 Ne7 28. Qg4 Nf5 29. a4 Bc4 30. Qg6+ Qf7 31. Qxf7+ Kxf7 32. Ree1 Bd5 33. Kb2 Rcg8 34. g4 Nh4 35. h3 Nxf3 36. Rd1 Ke8 37. a5 a6 38. Bb4 Ng5 0-1

[Event "Jerez de la Frontera IM"]
[Site "Jerez de la Frontera"]
[Date "2021.07.27"]
[Round "3"]
[White "Villanueva, Mario Nicolas"]
[Black "Martinez Ramirez, Lennis"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2480"]
[BlackElo "2459"]
[PlyCount "119"]
[EventDate "2021.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "6"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Bd3 Nf6 8. 0-0 0-0 9. N5c3 Be6 10. Nd5 Nd4 11. Nbc3 Rc8 12. Be3 Ng4 13. Bxd4 exd4 14. Nb5 Bh4 15. Nxd4 Bxd5 16. Qxg4 Bxc4 17. Bxc4 Rxc4 18. Ne6 Qf6 19. Nxf8 Kxf8 20. g3 Bg5 21. Rae1 g6 22. h4 Bd2 23. Qe2 Rc2 24. e5 dxe5 25. Qxe5 Qxe5 26. Rxe5 Bc1 27. Rfe1 Bxb2 28. Re8+ Kg7 29. R8e2 Rxe2 30. Rxe2 Ba3 31. g4 h6 32. Kg2 b6 33. Kf3 Kf6 34. Re8 Bc5 35. Rh8 a5 36. a4 Kg7 37. Rc8 Kf6 38. Rc6+ Kg7 39. h5 g5 40. Ke2 Bd4 41. f3 Bg1 42. Kd3 Bf2 43. Kc4 Be3 44. Kb5 Bf2 45. Ka6 Be3 46. Kb7 Bd4 47. Kc8 Kg8 48. Rd6 Be3 49. Rxh6 Kf8 50. Kd7 Bd4 51. Rc6 Kg7 52. Kc7 f5 53. Rxb6 fxg4 54. Rg6+ Kh7 55. fxg4 Be3 56. Kd7 Kh8 57. Ke6 Kh7 58. Kf7 Bc1 59. Rg7+ Kh6 60. Kg8 1-0

[Event "Jerez de la Frontera IM"]
[Site "Jerez de la Frontera"]
[Date "2021.07.26"]
[Round "1"]
[White "Bernabeu Lopez, Carlos Javier"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2407"]
[BlackElo "2480"]
[PlyCount "52"]
[EventDate "2021.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "6"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 Bf6 9. Be1 Nxc3 10. Bxc3 Be4 11. Qd2 d5 12. Qe3 Nc6 13. Rfd1 a5 14. Ne5 Bxg2 15. Nxc6 Qe8 16. Nxa5 Bh3 17. Nb3 dxc4 18. Nd2 Qc6 19. Qf3 Qxf3 20. Nxf3 Bg4 21. Kg2 Rfd8 22. h3 Bf5 23. Ne5 Bc2 24. Rd2 Bb3 25. a3 Bxe5 26. dxe5 Rxd2 1/2-1/2

[Event "Valencia Cuna op"]
[Site "Valencia"]
[Date "2021.07.25"]
[Round "9"]
[White "Villanueva, Mario Nicolas"]
[Black "Veiga, Jose Francisco RP"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2480"]
[BlackElo "2406"]
[PlyCount "129"]
[EventDate "2021.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. c4 c6 12. Nc3 b4 13. Na4 c5 14. d5 Ne8 15. a3 a5 16. Bc2 g6 17. Bh6 Ng7 18. g4 Kh8 19. b3 Nf6 20. axb4 axb4 21. Nxc5 Rxa1 22. Qxa1 Ng8 23. Bxg7+ Kxg7 24. Nd3 f5 25. exf5 gxf5 26. gxf5 Nh6 27. Nxb4 Bxf5 28. Nc6 Qe8 29. Bxf5 Nxf5 30. Nxe7 Qxe7 31. Re4 Qf6 32. Rg4+ Kh8 33. Rg2 Ne3 34. fxe3 Qxf3 35. Qa7 Qf1+ 36. Kh2 Rg8 37. Rxg8+ Kxg8 38. Qb8+ Kg7 39. Qc7+ Kg8 40. Qd8+ Kg7 41. Qe7+ Kg8 42. Qg5+ Kf7 43. Qh5+ Kg7 44. Qg4+ Kf7 45. Kg3 Qe1+ 46. Kg2 Qd2+ 47. Kf3 Qd1+ 48. Kf2 Qc2+ 49. Qe2 Qxb3 50. Qh5+ Kg7 51. Qg5+ Kf7 52. Qf5+ Kg7 53. Qd7+ Kg8 54. Qe6+ Kg7 55. Qxd6 Qc2+ 56. Kg3 Qe4 57. Qe7+ Kg8 58. Qg5+ Kf7 59. d6 Qh1 60. Qf5+ Kg8 61. d7 Qe1+ 62. Kg4 Qe2+ 63. Kg5 Qxe3+ 64. Kf6 Qb6+ 65. Qe6+ 1-0

[Event "Valencia Cuna op"]
[Site "Valencia"]
[Date "2021.07.24"]
[Round "8"]
[White "Sosa, Tomas Sebastian"]
[Black "Villanueva, Mario Nicolas"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2541"]
[BlackElo "2480"]
[PlyCount "63"]
[EventDate "2021.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Qe2 a6 9. Rd1 Nf6 10. Ne4 Be7 11. c3 b5 12. Bd3 Bb7 13. a4 dxc3 14. axb5 axb5 15. Rxa8+ Bxa8 16. Bxb5 Qc8 17. Ne5 0-0 18. Nxf6+ Bxf6 19. Nd7 Rd8 20. Nxf6+ gxf6 21. Rxd8+ Qxd8 22. Qg4+ Kf8 23. bxc3 Qa5 24. Bh6+ Ke7 25. Bf1 Ne5 26. Qg8 Ng6 27. Qc8 Qd5 28. Qc7+ Ke8 29. Qc8+ Ke7 30. Be3 f5 31. Bg5+ f6 32. Qc7+ 1-0

[Event "Valencia Cuna op"]
[Site "Valencia"]
[Date "2021.07.23"]
[Round "6"]
[White "Cruz Lledo, Pablo"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2425"]
[BlackElo "2480"]
[PlyCount "78"]
[EventDate "2021.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b4 Nd7 11. Bb2 c5 12. dxc5 Bf6 13. Qc2 Bxb2 14. Qxb2 dxc5 15. Rfd1 Qc7 16. b5 Rad8 17. Qc3 h6 18. Rac1 a5 19. Rd2 Nf6 20. Qe3 Bxf3 21. Bxf3 Rxd2 22. Qxd2 Rd8 23. Qc3 Rd6 24. Kg2 Qd8 25. Rc2 Rd4 26. Qb2 Nd7 27. e3 Rd6 28. Be2 Qf6 29. Qxf6 Nxf6 30. f3 Kf8 31. Kf2 Ke7 32. Ke1 e5 33. Rd2 Ne8 34. Bd3 Nf6 35. Be4 Rxd2 36. Kxd2 g5 37. Bc6 Ke6 38. Kd3 Kd6 39. Ba8 Ke6 1/2-1/2

[Event "Valencia Cuna op"]
[Site "Valencia"]
[Date "2021.07.23"]
[Round "7"]
[White "Villanueva, Mario Nicolas"]
[Black "Granero Roca, Antonio"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2480"]
[BlackElo "2369"]
[PlyCount "79"]
[EventDate "2021.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. Be3 Bh5 11. Nbd2 Rb8 12. h3 exd4 13. cxd4 Na5 14. d5 c5 15. dxc6 Nxc6 16. g4 Bg6 17. Nd4 Nxd4 18. Bxd4 d5 19. e5 Ne4 20. Nf1 Nc5 21. f4 Be4 22. Nd2 Rc8 23. Bxc5 Bxc5+ 24. Kh2 Qh4 25. Nxe4 dxe4 26. Rxe4 Qf2+ 27. Kh1 Rcd8 28. Qe2 Qg3 29. Rc1 Bf2 30. Qf1 Rd2 31. Qg2 Qh4 32. Rc2 Rd1+ 33. Kh2 Bg1+ 34. Kh1 Rfd8 35. Rc8 Rxc8 36. Bxd1 Bb6 37. e6 Rc1 38. e7 Rxd1+ 39. Kh2 Bg1+ 40. Qxg1 1-0

[Event "Valencia Cuna op"]
[Site "Valencia"]
[Date "2021.07.22"]
[Round "5"]
[White "Villanueva, Mario Nicolas"]
[Black "Cruz Estrada, Filemon"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2480"]
[BlackElo "2311"]
[PlyCount "85"]
[EventDate "2021.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. f3 Bg7 8. Be3 Nc6 9. Qd2 0-0 10. 0-0-0 Nxd4 11. Bxd4 Be6 12. Kb1 Qc7 13. h4 Rfc8 14. h5 Qa5 15. hxg6 hxg6 16. a3 b5 17. Qg5 Rab8 18. Rh4 d5 19. e5 b4 20. axb4 Qxb4 21. Na2 Nh7 22. Nxb4 Nxg5 23. Nxa6 Ra8 24. Nc5 Bf5 25. Bxf5 gxf5 26. Rh5 Ne6 27. Nxe6 fxe6 28. b3 Kf7 29. f4 Rg8 30. g3 Bf8 31. Rd3 Ke8 32. Kb2 Kd7 33. Rc3 Rb8 34. Rh1 Rb4 35. Rd3 Bg7 36. Ra1 Rc8 37. Ra7+ Kd8 38. c3 Rb5 39. Rd1 Ke8 40. b4 Kf7 41. Rh1 Rbb8 42. Kb3 Rg8 43. Ka4 1-0

[Event "Valencia Cuna op"]
[Site "Valencia"]
[Date "2021.07.21"]
[Round "4"]
[White "Pallardo Lozoya, Jose Vicente"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2357"]
[BlackElo "2480"]
[PlyCount "147"]
[EventDate "2021.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 a6 10. g3 0-0 11. Bg2 Qc7 12. Nce2 b5 13. Nxc6 Qxc6 14. Nd4 Qc7 15. 0-0 Bb7 16. c3 Rac8 17. Rfc1 Nb6 18. b3 Rfd8 19. Bf1 Be7 20. Qf2 Nd7 21. b4 Qb8 22. Nf3 Rc6 23. Nd4 Rc7 24. Rc2 Rdc8 25. Rac1 Rc4 26. Bxc4 dxc4 27. Rd2 Qc7 28. Kf1 Be4 29. Rcd1 Bd3+ 30. Kg1 Qb7 31. Nc2 Rc7 32. Ne1 Be4 33. Ra1 h6 34. a4 a5 35. axb5 axb4 36. b6 Nxb6 37. Bxb6 bxc3 38. Re2 Bd3 39. Ra7 Qxb6 40. Qxb6 Bc5+ 41. Qxc5 Rxc5 42. Rea2 Rb5 43. Kf2 Rb2+ 44. Ke3 c2 45. Nxc2 Rxc2 46. Rxc2 Bxc2 47. Ra8+ Kh7 48. Rc8 Bd3 49. g4 g5 50. Rd8 Kg6 51. Rg8+ Kh7 52. Rc8 Kg6 53. Rc6 Kg7 54. Kf3 Kh7 55. Kg3 Kg7 56. h4 gxh4+ 57. Kxh4 Kh7 58. Kg3 Kg7 59. Kf3 Kh7 60. Ke3 Kg7 61. Ra6 Kh7 62. Ra2 Kg6 63. Rh2 Bb1 64. Kd4 Bd3 65. Kc5 c3 66. Kd4 c2 67. Rh1 Be2 68. Rc1 Bd1 69. Ke3 h5 70. gxh5+ Kxh5 71. Ra1 Kg4 72. Rc1 Kg3 73. Ra1 Kg4 74. Rc1 1/2-1/2

