[Event "Buenos Aires op 3rd"]
[Site "Buenos Aires"]
[Date "2025.07.15"]
[Round "7"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Medero Mino, Leon"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2076"]
[BlackElo "1901"]
[PlyCount "71"]
[EventDate "2025.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 0-0 10. Qd2 a5 11. 0-0 a4 12. Rac1 Qa5 13. Rfd1 Be6 14. f3 Rfc8 15. Nd5 Qxd2 16. Bxd2 Nxd5 17. cxd5 Bd7 18. Bc3 Bxc3 19. Rxc3 Rxc3 20. bxc3 b5 21. a3 Rc8 22. Rc1 Kg7 23. Kf2 g5 24. Ke3 Kf6 25. g3 Rc5 26. f4 gxf4+ 27. gxf4 e6 28. dxe6 Bxe6 29. Kd4 Bc4 30. Bxc4 Rxc4+ 31. Kd5 Ke7 32. Rc2 Kd7 33. f5 Ke7 34. Rc1 Kd7 35. Rc2 Ke7 36. Rc1 1/2-1/2

[Event "Buenos Aires op 3rd"]
[Site "Buenos Aires"]
[Date "2025.07.14"]
[Round "6"]
[White "Carrizo, Franco Nicolas"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1875"]
[BlackElo "2076"]
[PlyCount "45"]
[EventDate "2025.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. d4 Bb4+ 6. Nc3 Qe7 7. Be3 Ne4 8. Rc1 f5 9. g3 g5 10. d5 Bf7 11. Qe2 0-0 12. h4 f4 13. gxf4 gxf4 14. Bd2 Bxc3 15. Bxc3 Re8 16. Kd1 Qc5 17. Qg4+ Bg6 18. Nh3 Nxc3+ 19. bxc3 Qa3 20. Bd3 Nd7 21. Bxg6 Ne5 22. Bxh7+ Kxh7 23. Qh5+ 1-0

[Event "Buenos Aires op 3rd"]
[Site "Buenos Aires"]
[Date "2025.07.13"]
[Round "4"]
[White "Alvarez, Mia Morena"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1750"]
[BlackElo "2076"]
[PlyCount "88"]
[EventDate "2025.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 h6 6. Nbd2 d6 7. c3 a5 8. Re1 0-0 9. h3 Be6 10. Bb5 Ba7 11. Nf1 Ne7 12. Ng3 c6 13. Ba4 Ng6 14. Bc2 Qc7 15. d4 Rad8 16. Be3 b5 17. Qc1 Kh7 18. Nf5 Ng8 19. h4 f6 20. d5 Bxf5 21. exf5 N6e7 22. dxc6 Bxe3 23. Qxe3 Qxc6 24. Rad1 Kh8 25. g4 Qc4 26. Nh2 Nd5 27. Qe4 Qxe4 28. Bxe4 Nf4 29. Bc6 b4 30. c4 Ne7 31. Bf3 h5 32. Nf1 hxg4 33. Bxg4 g6 34. fxg6 f5 35. Bf3 Nexg6 36. h5 Nh4 37. Nh2 e4 38. Be2 Nh3+ 39. Kf1 Rg8 40. Bg4 fxg4 41. Rxe4 Rdf8 42. Rd2 Nf3 43. Nxf3 gxf3 44. Rxd6 Rg1# 0-1

[Event "Buenos Aires op 3rd"]
[Site "Buenos Aires"]
[Date "2025.07.12"]
[Round "2"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Liascovich, Lucas"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2076"]
[BlackElo "2408"]
[PlyCount "109"]
[EventDate "2025.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. 0-0 Nc6 7. d4 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. e3 e5 11. d5 Ne7 12. Bg2 f5 13. f4 Nc5 14. Bd2 e4 15. b4 Nd3 16. Rb1 Qd7 17. Kh2 c6 18. dxc6 bxc6 19. Qb3 Rab8 20. a3 d5 21. cxd5 cxd5 22. Ne2 Rfc8 23. Nc1 Nc5 24. Qa2 Na4 25. Ne2 Qb5 26. Rf2 Qc4 27. Qb3 Qxb3 28. Rxb3 Rc2 29. Nd4 Bxd4 30. exd4 Nc6 31. Be3 Rxf2 32. Bxf2 Na5 33. Rb1 Nc4 34. b5 a6 35. Rb4 axb5 36. Bf1 Nxa3 37. Be3 Nc2 38. Rb3 Nxe3 39. Rxe3 b4 40. Rb3 Nc3 41. Kg2 Kf7 42. Kf2 Ke6 43. g4 fxg4 44. hxg4 h5 45. gxh5 gxh5 46. Bh3+ Kf6 47. Bd7 h4 48. Bh3 Na2 49. Bg4 Nc1 50. Rb1 Nd3+ 51. Ke3 b3 52. Be2 b2 53. Bxd3 Rb3 54. Ke2 exd3+ 55. Kd2 0-1

[Event "Buenos Aires op 3rd"]
[Site "Buenos Aires"]
[Date "2025.07.11"]
[Round "1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Ledesma, Federico"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2076"]
[BlackElo "1766"]
[PlyCount "61"]
[EventDate "2025.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Nc3 e6 5. d4 Bg7 6. Bg2 0-0 7. 0-0 Nc6 8. dxc5 Qa5 9. Bf4 Ne8 10. Na4 e5 11. Bd2 Qc7 12. Rc1 b6 13. cxb6 axb6 14. b3 Bb7 15. Be3 Ra6 16. Qd2 Nf6 17. Nc3 Rfa8 18. a4 Na5 19. Qa2 Nc6 20. h3 Nb4 21. Qd2 Nc6 22. Rfd1 Na5 23. Qa2 Nc6 24. Nb5 Qb8 25. Nd6 e4 26. Ng5 b5 27. Nxb7 Qxb7 28. cxb5 Nb4 29. bxa6 Qxa6 30. Qd2 d5 31. Qxb4 1-0

[Event "Wch Seniors 65 32nd"]
[Site "Porto Santo"]
[Date "2024.11.28"]
[Round "11"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Vatter, Hans Joachim"]
[Result "1/2-1/2"]
[ECO "E03"]
[WhiteElo "2044"]
[BlackElo "2212"]
[PlyCount "158"]
[EventDate "2024.11.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "CB49_2024"]
[SourceDate "2024.12.04"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. c4 e6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. d4 b5 8. Qc2 Bb7 9. 0-0 c5 10. a4 Be4 11. Qd1 cxd4 12. Nxd4 Bxg2 13. Kxg2 Bc5 14. b4 Bxd4 15. Qxd4 bxa4 16. Nc3 0-0 17. Nxa4 Qb8 18. Bb2 a5 19. bxa5 Rxa5 20. Nc3 Rxa1 21. Bxa1 Qb6 22. Rd1 h6 23. Qxb6 Nxb6 24. Rd6 Nbd5 25. Nxd5 Nxd5 26. e4 Nf6 27. Bxf6 gxf6 28. g4 Kg7 29. h4 h5 30. gxh5 Kh6 31. f3 Kxh5 32. Kg3 Rg8+ 33. Kh3 Rg1 34. Rd7 Kg6 35. Rd8 Kg7 36. Ra8 Rb1 37. Ra2 Rb5 38. Rg2+ Kh6 39. Rg8 f5 40. exf5 Rxf5 41. Kg4 Ra5 42. Rh8+ Kg7 43. Rb8 Ra4+ 44. Kg3 Ra1 45. Rb5 Kf6 46. Rb7 Rh1 47. Ra7 Kg6 48. Re7 Kf6 49. Ra7 Rg1+ 50. Kf2 Rg7 51. Ra5 e5 52. Ra4 Kf5 53. Ra7 Kg6 54. Kg3 Kh5+ 55. Kh3 Kg6 56. Kg3 Rg8 57. Ra6+ Kf5+ 58. Kf2 Rb8 59. Ra4 f6 60. Rg4 Ke6 61. Kg3 Rb3 62. Ra4 f5 63. Ra6+ Kf7 64. Kg2 Rd3 65. Rb6 f4 66. Ra6 Rd8 67. h5 Rg8+ 68. Kf2 Rg5 69. h6 Kg8 70. Ke2 Rg3 71. Re6 Kh7 72. Rxe5 Kxh6 73. Rf5 Rg6 74. Rxf4 Re6+ 75. Kf2 Kg5 76. Rf8 Rf6 77. Rg8+ Rg6 78. f4+ Kf5 79. Rf8+ Rf6 1/2-1/2

[Event "Wch Seniors 65 32nd"]
[Site "Porto Santo"]
[Date "2024.11.17"]
[Round "1"]
[White "Knaak, Rainer"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2458"]
[BlackElo "2044"]
[PlyCount "99"]
[EventDate "2024.11.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "CB49_2024"]
[SourceDate "2024.12.04"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Ba6 8. Bxa6 Nxa6 9. Nf3 g6 10. 0-0 d6 11. Nd2 Bg7 12. Nc4 Qb4 13. Qe2 Nc7 14. e4 0-0 15. Bg5 Rfe8 16. Rac1 Ra6 17. b3 Nd7 18. Bd2 Qb8 19. Ne3 Qa8 20. Rc2 e6 21. Qd1 exd5 22. Nexd5 Nxd5 23. Nxd5 Qa7 24. a4 Rxe4 25. Bc3 Bxc3 26. Nxc3 Re6 27. Rd2 Nf6 28. Re1 Qe7 29. Rxe6 Qxe6 30. Nb5 Ne8 31. Rd3 Rb6 32. h3 Rb8 33. Re3 Qf6 34. Nc3 Qd4 35. Rd3 Qe5 36. Nd5 Kg7 37. Ne3 Rd8 38. Rd5 Qc3 39. Nc4 Rb8 40. Rd3 Qb4 41. Re3 Rd8 42. Re7 Qc3 43. Re3 Qf6 44. Rf3 Qe6 45. Qa1+ Kf8 46. Re3 Qf5 47. Qe1 Nc7 48. Rf3 Qe6 49. Re3 Qf5 50. Rf3 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2024.09.14"]
[Round "3.3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Conde, Adrian"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2034"]
[BlackElo "2002"]
[PlyCount "134"]
[EventDate "2024.08.31"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "San Isidro"]
[BlackTeam "Villa Ballester"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Be7 11. Bxe7 Kxe7 12. Nxd4 Qxd1 13. Nxc6+ bxc6 14. Raxd1 Rhd8 15. a3 Rd5 16. f4 Rad8 17. Nc3 Rxd1 18. Rxd1 Bf5 19. Re1+ Kf6 20. Re2 Rd4 21. g3 h5 22. Kf2 Bg4 23. Ke3 Rd8 24. Rd2 Re8+ 25. Kd4 Rd8+ 26. Kc5 Rxd2 27. Ne4+ Kf5 28. Nxd2 Bd1 29. c4 Kg4 30. Kxc6 Kh3 31. Kxc7 Kxh2 32. Nf1+ Kh3 33. c5 Be2 34. Ne3 Kxg3 35. c6 Kxf4 36. Ng2+ Ke5 37. Kd8 g5 38. Ne3 h4 39. c7 Ba6 40. b4 f5 41. b5 Bb7 42. Nc4+ Kf4 43. Nd6 h3 44. Nxb7 h2 45. c8Q h1Q 46. Qc4+ Qe4 47. Qc1+ Qe3 48. Qf1+ Qf3 49. Qxf3+ Kxf3 50. Nd6 f4 51. a4 g4 52. a5 g3 53. b6 axb6 54. a6 g2 55. a7 g1Q 56. a8Q+ Ke2 57. Qa2+ Kf3 58. Qd5+ Ke2 59. Qc4+ Kf3 60. Qe4+ Kg3 61. Qg6+ Kh2 62. Qh6+ Kg2 63. Qxf4 Qf2 64. Qe4+ Qf3 65. Qc2+ Qf2 66. Qc6+ Kh2 67. Kc7 Qc5 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2024.09.07"]
[Round "2.2"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Garcia Lemos, Federico"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2034"]
[BlackElo "2157"]
[PlyCount "47"]
[EventDate "2024.08.31"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "San Isidro"]
[BlackTeam "Tres de Febrero Ajedrez"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 0-0 9. c3 Nxe5 10. Re1 d5 11. f3 c5 12. fxe4 cxd4 13. cxd4 Bg4 14. Qd2 Nc4 15. Qf4 Be6 16. exd5 Qxd5 17. Nc3 Qh5 18. Bd2 Qh4 19. Qxh4 Bxh4 20. Re4 Bf6 21. d5 Nd6 22. dxe6 Bxc3 23. exf7+ Rxf7 24. Re2 1/2-1/2

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.05"]
[Round "5"]
[White "Chiappero, Julio Alfredo"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2227"]
[BlackElo "2017"]
[PlyCount "151"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Be7 6. e3 0-0 7. cxd5 exd5 8. Bd3 Re8 9. Qc2 h6 10. Bh4 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Nd2 Bf5 14. 0-0 Bg6 15. a3 Nd7 16. Rfc1 Kh7 17. b4 a6 18. a4 f5 19. Ne2 Nf6 20. Qc5 Nd5 21. Rab1 f4 22. Qxe7 Rxe7 23. Nf1 Rf8 24. b5 axb5 25. axb5 f3 26. Neg3 fxg2 27. Kxg2 Be8 28. bxc6 Bxc6 29. Rc5 Ref7 30. Rb2 Nf6 31. h3 g6 32. Rd2 h5 33. h4 Ng4 34. Rcc2 Bb5 35. Nh2 Nxh2 36. Kxh2 Bd3 37. Rb2 b5 38. f4 Rc7 39. Rb4 Rc3 40. Ne2 Ra3 41. Kg2 Rc8 42. Kf2 Kg7 43. d5 Ra4 44. Rbb2 Rc5 45. d6 Ra6 46. d7 Rd6 47. Nd4 Kf6 48. Nxb5 Rxd7 49. Nd4 Rd6 50. Ne2 Ra6 51. Rb4 Ra1 52. Ng3 Rcc1 53. Nxe4+ Bxe4 54. Rxe4 Rh1 55. Rd6+ Kf7 56. Rb4 Ra7 57. Rbb6 Rxh4 58. Rf6+ Ke7 59. Rxg6 Ra2+ 60. Kg3 Rah2 61. Kf3 R4h3+ 62. Ke4 Re2 63. Rb7+ Kf8 64. Rf6+ Kg8 65. Rb3 Rg3 66. Rh6 Rh2 67. Ra6 Rg7 68. Kf5 h4 69. e4 Rf7+ 70. Rf6 Rxf6+ 71. Kxf6 h3 72. f5 Rh1 73. e5 h2 74. Rg3+ Kh7 75. Rh3+ Kg8 76. e6 1-0

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.04"]
[Round "4"]
[White "Mavrich, Demian"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2202"]
[BlackElo "2017"]
[PlyCount "118"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Ne2 c5 6. c3 Nc6 7. a3 Qb6 8. Bc2 Be7 9. 0-0 c4 10. Nf4 Nf8 11. Nh5 Rg8 12. Qg4 Ng6 13. g3 Bd7 14. f4 0-0-0 15. Kh1 f5 16. Qh3 Na5 17. Nd2 Rdf8 18. Nf3 Rf7 19. Rb1 Nf8 20. Ng5 Bxg5 21. fxg5 Be8 22. Rf3 Qd8 23. Be3 Kb8 24. Rbf1 b5 25. R1f2 Nc6 26. Qg2 Rb7 27. Nf4 g6 28. Rf1 a5 29. Ra1 Bf7 30. h4 Nd7 31. a4 b4 32. b3 cxb3 33. Bxb3 bxc3 34. Qc2 Qb6 35. Qxc3 Rc8 36. Bxd5 Nb4 37. Bc4 Qc6 38. d5 Qxc4 39. Qxc4 Rxc4 40. dxe6 Nxe5 41. exf7 Rxf7 42. Rff1 Nc2 43. Rab1+ Rb7 44. Bd2 Rxa4 45. Ne6 Nd7 46. Bf4+ Ka7 47. Rbc1 Rc4 48. Rfd1 Nb6 49. Nd8 Rd7 50. Rxd7+ Nxd7 51. Nf7 a4 52. Nd6 Rc6 53. Be3+ Ka6 54. Ne8 a3 55. Nf6 Ne5 56. Nd5 Nxe3 57. Rxc6+ Nxc6 58. Nxe3 Nb4 59. Nd5 Nxd5 0-1

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.03"]
[Round "3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Gullace, Ezequiel"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2017"]
[BlackElo "1842"]
[PlyCount "107"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 c6 10. h3 Re8 11. Be3 Nc5 12. Qc2 a5 13. Rad1 Qe7 14. Rfe1 Nfd7 15. Nb3 Ne5 16. Nxc5 dxc5 17. b3 Qf6 18. f4 Nf3+ 19. Bxf3 Qxc3 20. Qf2 a4 21. Rc1 Qf6 22. e5 Qe6 23. Bg4 f5 24. exf6 Qxf6 25. Bxc8 Raxc8 26. Bxc5 axb3 27. axb3 Ra8 28. Rxe8+ Rxe8 29. Re1 Rxe1+ 30. Qxe1 h6 31. Qe3 Qb2 32. h4 Qc2 33. Qe6+ Kh7 34. b4 h5 35. Bf2 Qb1+ 36. Kg2 Qxb4 37. f5 gxf5 38. Qxf5+ Kg8 39. Qe6+ Kh7 40. Qe4+ Kg8 41. Qe8+ Bf8 42. Qe6+ Kh7 43. Qf7+ Bg7 44. Qxh5+ Kg8 45. Qe8+ Kh7 46. Qe4+ Kg8 47. Qe6+ Kh7 48. h5 Qb1 49. c5 Qd3 50. g4 Qc2 51. g5 Qd1 52. g6+ Kh6 53. Be3+ Kxh5 54. Qf5+ 1-0

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.02"]
[Round "2"]
[White "Asprelli, Gaspar"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2233"]
[BlackElo "2017"]
[PlyCount "67"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 d6 7. Qd2 Nf6 8. Be2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Qa5 11. h4 Be6 12. Qg5 Qc7 13. h5 h6 14. Qd2 g5 15. g3 Rac8 16. Qe3 a6 17. f4 g4 18. Rd2 Kh8 19. Rh4 b5 20. a3 Qb7 21. f5 Bc4 22. Bxc4 Rxc4 23. Bxf6 exf6 24. Nd5 Kh7 25. Rxg4 Bh8 26. b3 Rcc8 27. Qd4 Rg8 28. Rxg8 Kxg8 29. Rd3 Re8 30. Rc3 Re5 31. Qb4 a5 32. Qxa5 Rxe4 33. Qd8+ Kh7 34. Rc8 1-0

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.01"]
[Round "1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Lowe, Felipe"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2017"]
[BlackElo "1642"]
[PlyCount "61"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. Nc3 c5 7. d4 cxd4 8. Nxd4 a6 9. b3 Nc6 10. Bb2 Qc7 11. Rc1 f4 12. Nd5 exd5 13. cxd5 fxg3 14. hxg3 Rd8 15. Nf5 Bf8 16. Qc2 Qa5 17. dxc6 dxc6 18. Qc4+ Kh8 19. Nh6 gxh6 20. Bxf6+ Bg7 21. Qf7 Bxf6 22. Qxf6+ Kg8 23. b4 Qc7 24. Rfd1 Rf8 25. Bd5+ cxd5 26. Qxf8+ Kxf8 27. Rxc7 Bf5 28. Rxd5 Bg6 29. Rdd7 b5 30. f4 Re8 31. f5 1-0

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.05.01"]
[Round "9"]
[White "Madeira, Wagner Martins"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2040"]
[BlackElo "2008"]
[PlyCount "140"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 e6 8. 0-0 Be7 9. a3 dxe5 10. dxe5 Nb6 11. Bd3 g5 12. Qe2 h5 13. Nc3 g4 14. Nd2 Nd5 15. Nxd5 Qxd5 16. Be4 Nd4 17. Qd3 Qxe5 18. Nc4 Qg7 19. Be3 Nf3+ 20. Kh1 Ng5 21. Bd4 f6 22. Bg6+ Kf8 23. Bc5 Bd7 24. Qxd7 Bxc5 25. Qb5 Qxg6 26. Qxc5+ Kg7 27. Rad1 Kh6 28. Nd6 b6 29. Qc6 h4 30. Rd4 f5 31. f3 Raf8 32. f4 Nf7 33. Re1 Nd8 34. Qa4 Rh7 35. Nc8 Qf7 36. Red1 Qb7 37. Nd6 Qa8 38. Kg1 h3 39. R1d2 Rc7 40. Rc4 Rxc4 41. Qxc4 hxg2 42. Rd3 Qc6 43. Qxc6 Nxc6 44. Rc3 Nd4 45. Rc7 Ne2+ 46. Kxg2 Nxf4+ 47. Kg3 Nh5+ 48. Kh4 Kg6 49. Re7 Ng7 50. Rxa7 Rh8+ 51. Kg3 Rh3+ 52. Kg2 Rb3 53. Nc4 b5 54. Ne5+ Kf6 55. Nd7+ Kg5 56. Nc5 Rxb2+ 57. Kg1 Kg6 58. Nd3 Rb1+ 59. Kf2 Nh5 60. Re7 Kf6 61. Rh7 Ng7 62. Rh6+ Kg5 63. Rh7 Kg6 64. Rh8 Rb3 65. Ne5+ Kf6 66. Nd7+ Ke7 67. Nc5 Rxa3 68. Rb8 Nh5 69. Rxb5 Ra2+ 70. Kg1 Nf4 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.30"]
[Round "7"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Barandiaran, Gabriel"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2008"]
[BlackElo "1899"]
[PlyCount "50"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[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. d4 exd4 4. Bc4 Bb4+ 5. c3 Ba5 6. b4 Bb6 7. a4 a6 8. a5 Ba7 9. cxd4 d6 10. 0-0 Nf6 11. Bb2 Bg4 12. Qb3 Bxf3 13. Bxf7+ Kf8 14. gxf3 Bxd4 15. Bc4 Nh5 16. Nc3 Ne5 17. Kh1 Qh4 18. Nd1 Bxb2 19. Nxb2 Nf4 20. Qe3 Ke7 21. Rg1 g5 22. Rg3 Rhf8 23. Bf1 Rf6 24. Rc1 c6 25. h3 Ned3 1-0

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.30"]
[Round "8"]
[White "Silva, Cesar"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1980"]
[BlackElo "2008"]
[PlyCount "94"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f4 0-0 9. h3 Qb6 10. Qd2 Nxe4 11. Nxc6 Qxc6 12. Nxe4 Qxe4 13. Bf3 Qc4 14. c3 Be6 15. Kf2 Qc7 16. Bd4 Bxd4+ 17. Qxd4 Qc5 18. Rhd1 Qxd4+ 19. Rxd4 Rab8 20. Re1 Rfc8 21. Bg4 Bxg4 22. hxg4 Rc7 23. f5 Rd8 24. Rf4 f6 25. Rfe4 Rdd7 26. R4e3 b5 27. Rh1 Rc5 28. Rf3 a5 29. fxg6 hxg6 30. Rfh3 b4 31. Rh8+ Kf7 32. R8h7+ Ke6 33. Re1+ Re5 34. cxb4 Rxe1 35. Kxe1 axb4 36. Rh8 Rc7 37. g5 fxg5 38. Rh3 Rc1+ 39. Kd2 Rg1 40. Rg3 Kf5 41. Kc2 g4 42. Kb3 Kf4 43. Rd3 Rxg2 44. Rd4+ Kf5 45. Rxb4 Rf2 46. Rc4 Rf3+ 47. Kb4 Rf4 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.29"]
[Round "6"]
[White "Retamozo, Henry"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2053"]
[BlackElo "2008"]
[PlyCount "80"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. c4 c5 4. Bg2 Nc6 5. 0-0 Nf6 6. d4 cxd4 7. Nxd4 0-0 8. Nc3 Nxd4 9. Qxd4 d6 10. Qd3 Rb8 11. Bd2 Be6 12. b3 a6 13. Rac1 Qd7 14. Rfd1 b5 15. cxb5 axb5 16. Bg5 Rfc8 17. Bxf6 Bxf6 18. Nd5 Bxd5 19. Qxd5 b4 20. Rc4 Qa7 21. Rd2 Qa6 22. Rdc2 Rxc4 23. Qxc4 Qxc4 24. Rxc4 e6 25. e4 Bc3 26. Rc6 Ra8 27. Rxd6 Rxa2 28. Bf1 g5 29. f3 h5 30. f4 gxf4 31. gxf4 Kg7 32. Rd3 h4 33. Rd7 Bd2 34. f5 Be3+ 35. Kh1 exf5 36. exf5 Ra1 37. Kg2 h3+ 38. Kf3 Rxf1+ 39. Kxe3 Rb1 40. Rd3 Rb2 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.28"]
[Round "5"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Fuentes, Moises"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2008"]
[BlackElo "2131"]
[PlyCount "71"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 0-0 5. Nc3 d6 6. d4 Nbd7 7. 0-0 c6 8. e4 e5 9. h3 a5 10. Be3 Re8 11. Re1 exd4 12. Nxd4 Nc5 13. Qc2 a4 14. Rad1 Nfd7 15. b4 axb3 16. axb3 Qb6 17. Rb1 Ne5 18. Red1 Qb4 19. f4 Ned7 20. Nce2 f5 21. Bd2 Qb6 22. exf5 gxf5 23. Bc3 Ne4 24. Bxe4 Rxe4 25. Kg2 Nf6 26. Ra1 Ra6 27. Rxa6 bxa6 28. Nf3 c5 29. Bxf6 Bxf6 30. Nc3 Bxc3 31. Qxc3 Qd8 32. Re1 Qe7 33. Rxe4 Qxe4 34. Kf2 Bb7 35. Qe3 a5 36. Ng5 1/2-1/2

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.28"]
[Round "4"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Okamura, Milton Kasuo"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2008"]
[BlackElo "1995"]
[PlyCount "104"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 b6 9. 0-0 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qh4 Re8 14. Bb2 Qc7 15. Bd3 Be7 16. Rfe1 Rad8 17. Rac1 Qd6 18. d5 cxd5 19. cxd5 Qxd5 20. Bxf6 Bxf6 21. Qxh7+ Kf8 22. Rc7 Rd7 23. Be4 Rxc7 24. Bxd5 Bxd5 25. h4 Bxf3 26. gxf3 Rd8 27. h5 Ke7 28. Qe4 Rd4 29. Qa8 Rcd7 30. Rc1 Be5 31. Rc8 Rh4 32. Re8+ Kf6 33. Rd8 Rc7 34. Rd1 Rxh5 35. Qe4 g5 36. Re1 Bh2+ 37. Kf1 Rh4 38. Qd3 Bf4 39. Qd8+ Kg7 40. Qd4+ Kg6 41. Qd3+ Kh6 42. Kg2 Rh2+ 43. Kg1 Rh3 44. Kg2 Rh2+ 45. Kg1 Rh3 46. Qe4 Rh4 47. Qd3 Rh3 48. Qd4 Kg6 49. Qe4+ Kg7 50. Qd4+ Kg6 51. Qe4+ Kg7 52. Qd4+ Kg6 1/2-1/2

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.27"]
[Round "2"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Jimenez Molina, Juan Leon"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2008"]
[BlackElo "2144"]
[PlyCount "87"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. c4 Nc6 5. 0-0 e6 6. e3 Nge7 7. d4 cxd4 8. Nxd4 d5 9. cxd5 Nxd4 10. exd4 Nxd5 11. Nc3 0-0 12. Nxd5 exd5 13. Be3 Be6 14. Qb3 Qb6 15. Qxb6 axb6 16. a3 Rfc8 17. Rfc1 Rc6 18. Rxc6 bxc6 19. Rc1 Bd7 20. Bf3 Kf8 21. Kf1 Ke7 22. Ke1 h5 23. h4 Bf6 24. Kd2 Kd8 25. Bg5 Bxg5+ 26. hxg5 Ke7 27. Rc3 Kd6 28. b4 Rh8 29. a4 h4 30. gxh4 Rxh4 31. Ke3 Rh3 32. Kf4 Rh4+ 33. Ke3 Rh3 34. Kf4 Bf5 35. Rc1 Rh4+ 36. Ke3 Rh3 37. Kf4 Be4 38. Bxe4 Rh4+ 39. Kf3 dxe4+ 40. Kg3 Rh8 41. b5 cxb5 42. axb5 Rh5 43. Kf4 Rh4+ 44. Ke3 1/2-1/2

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.27"]
[Round "3"]
[White "Santiso, Daniel"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1847"]
[BlackElo "2008"]
[PlyCount "68"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 g6 4. 0-0 Nc6 5. d3 d5 6. Nbd2 Bg7 7. Re1 0-0 8. e4 e5 9. c3 Re8 10. a3 a5 11. exd5 Nxd5 12. a4 h6 13. Qb3 Nc7 14. Ne4 Ne6 15. Qb5 Qe7 16. Be3 Bf8 17. Nxe5 Nxe5 18. Qxe8 Qxe8 19. Nf6+ Kh8 20. Nxe8 Be7 21. Bxh6 Nxd3 22. Re3 c4 23. Nc7 Rb8 24. Nb5 Bc5 25. Re2 g5 26. h4 gxh4 27. gxh4 Bd7 28. Kf1 Rg8 29. Bh3 Bc6 30. Bg5 Nxg5 31. hxg5 Rxg5 32. Nd4 Rh5 33. Nxc6 Rxh3 34. Kg2 Nf4+ 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.26"]
[Round "1"]
[White "Fonseca Luna, Eduardo"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1369"]
[BlackElo "2008"]
[PlyCount "82"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. Nf3 c5 6. d4 cxd4 7. Nxd4 e6 8. 0-0 Nc6 9. c4 Nf6 10. Bf3 Be7 11. Nc3 0-0 12. Nxc6 Bxc6 13. Bxc6 Qxd1 14. Rxd1 bxc6 15. h3 a5 16. Na4 h6 17. Be3 Rfd8 18. b3 Kf8 19. Kf1 Ke8 20. Bc5 Ne4 21. Bxe7 Kxe7 22. f3 Ng3+ 23. Kf2 Nf5 24. Nc3 Rxd1 25. Rxd1 Nd6 26. Ne4 Nxe4+ 27. fxe4 c5 28. Ke3 a4 29. Rd3 axb3 30. axb3 g5 31. Kf3 Ra2 32. e5 Rb2 33. Re3 h5 34. Kg3 h4+ 35. Kf3 Kf8 36. g3 Rh2 37. Kg4 Rg2 38. Kxg5 Rxg3+ 39. Kf4 Rg1 40. Kf3 Kg7 41. Kf2 Rb1 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.11"]
[Round "9"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Melian, Juan Sebastian"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1981"]
[BlackElo "2327"]
[PlyCount "159"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 Be7 4. Bg2 0-0 5. 0-0 d5 6. c4 dxc4 7. Qc2 b5 8. a4 b4 9. Nbd2 Bb7 10. Nxc4 c5 11. dxc5 Be4 12. Qb3 Na6 13. Bg5 Nxc5 14. Qxb4 Rb8 15. Qd2 Bd5 16. Bxf6 Bxf6 17. Qe3 Qe7 18. Nfe5 Rb3 19. Qf4 Bxe5 20. Nxe5 Bxg2 21. Kxg2 Qb7+ 22. Kg1 Rxb2 23. Qe3 Nb3 24. Rab1 Nd4 25. Rxb2 Qxb2 26. Nc4 Nxe2+ 27. Kg2 Qb7+ 28. f3 Qa6 29. Qxe2 Qxa4 30. Rd1 h6 31. Ne5 Rc8 32. Rd2 Qb4 33. Qe3 Qb1 34. Re2 Rc7 35. Qd4 Qc1 36. Qd8+ Kh7 37. Qd3+ Kg8 38. Qe3 Qa1 39. Rd2 Kh7 40. Qe4+ f5 41. Qe3 Rc1 42. Nd3 Rh1 43. Qf2 Rb1 44. Ra2 Qc3 45. Qc2 Qxc2+ 46. Rxc2 Rd1 47. Ne5 a5 48. Ra2 Rd5 49. Nc4 Rc5 50. Nxa5 e5 51. Nb7 Rd5 52. Na5 g5 53. Nc4 Rc5 54. Ne3 f4 55. Ra7+ Kg6 56. Ra6+ Kf7 57. gxf4 exf4 58. Ng4 h5 59. Nf2 Kg7 60. Ra2 Rd5 61. Ne4 g4 62. Rd2 Ra5 63. Nf2 Rg5 64. Rd4 gxf3+ 65. Kxf3 Ra5 66. Rxf4 Kg6 67. Ne4 Ra3+ 68. Kg2 Rb3 69. Rf6+ Kg7 70. Ra6 Kh7 71. Ra5 Kg6 72. Rg5+ Kh6 73. Rg3 Rb4 74. Nf6 h4 75. Ra3 Kg5 76. Nd5 Rd4 77. Ne3 Kf4 78. Nf1 Kg4 79. Rc3 Ra4 80. Rc4+ 1-0

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.10"]
[Round "8"]
[White "Amura, Claudia Noemi"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2226"]
[BlackElo "1981"]
[PlyCount "120"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Be6 8. Qxd8+ Rxd8 9. e4 a6 10. Be2 Nb4 11. Kf1 Nc2 12. Rb1 b5 13. a3 Nf6 14. Bg5 Be7 15. Rc1 Nd4 16. f3 h6 17. Be3 0-0 18. Kf2 Bb3 19. Bd1 Bxd1 20. Rxd1 Nc2 21. Nh3 Nxe3 22. Kxe3 b4 23. axb4 Bxb4 24. Nf4 Rb8 25. Nd3 Bxc3 26. bxc3 Rfc8 27. Rc1 Rb3 28. Kd2 Ne8 29. e5 a5 30. Rc2 Nc7 31. Ra1 Nb5 32. Rxa5 Na3 33. Rc5 Rxc5 34. Nxc5 Rb5 35. Nd3 Nxc2 36. Kxc2 Kf8 37. h4 Ke7 38. c4 Ra5 39. g4 Ra1 40. Kd2 g6 41. Ke3 Rh1 42. Nf2 Re1+ 43. Kf4 Rc1 44. h5 Rxc4+ 45. Ne4 gxh5 46. g5 hxg5+ 47. Kxg5 h4 48. Kxh4 Ke6 49. Kg3 Kxe5 50. Nf2 Ra4 51. Ng4+ Kf5 52. Nh6+ Kg6 53. Ng4 Kg5 54. Nf2 Ra3 55. Ne4+ Kf5 56. Nd6+ Ke6 57. Ne4 Ke5 58. Nd2 Kd4 59. Kf4 Kd3 60. Ne4 Ke2 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.09"]
[Round "7"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Torales G, Ivan Alejandro B"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1981"]
[BlackElo "1621"]
[PlyCount "77"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. c4 d6 5. Bg2 0-0 6. Nc3 Nc6 7. 0-0 e5 8. d5 Ne7 9. e4 Ne8 10. Ne1 f5 11. Nd3 c6 12. dxc6 bxc6 13. f4 Be6 14. Qa4 exf4 15. Nxf4 Bd7 16. Be3 c5 17. Qc2 Rb8 18. Rac1 Nc6 19. b3 Nd4 20. Qd3 Bc6 21. exf5 Bxg2 22. Kxg2 Nxf5 23. Bd2 Qc8 24. Ncd5 Rb7 25. Rce1 Be5 26. Bc3 Nd4 27. Bxd4 cxd4 28. Nxg6 Rxf1 29. Nge7+ Kg7 30. Rxf1 Qg4 31. h3 Qg5 32. Qf3 Rxe7 33. Qf8+ Kg6 34. Nxe7+ Kh5 35. g4+ Qxg4+ 36. hxg4+ Kxg4 37. Qf5+ Kh4 38. Rh1+ Bh2 39. Rxh2# 1-0

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.08"]
[Round "6"]
[White "Barrientos, Ernesto"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "1989"]
[BlackElo "1981"]
[PlyCount "110"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. Be3 0-0 11. c4 f6 12. Nf3 Ng5 13. Nbd2 Bg4 14. Bxg5 fxg5 15. Qb3 Bf6 16. d5 cxd5 17. cxd5 Bxf3 18. Nxf3 g4 19. Ne5 Bxe5 20. Rxe5 Qf6 21. Qe3 h6 22. Rc1 Rf7 23. Rc2 Raf8 24. Re2 Qg6 25. Qe4 Qb6 26. Qe3 Qxe3 27. R5xe3 Rd7 28. Rd2 Rfd8 29. Red3 Rd6 30. h3 gxh3 31. Kh2 hxg2 32. Kxg2 g5 33. a3 Kg7 34. Rb3 b5 35. Rc3 c6 36. Re2 cxd5 37. Kg3 R8d7 38. f4 d4 39. Rd3 gxf4+ 40. Kxf4 Rf6+ 41. Kg4 Rd5 42. Re4 Rfd6 43. Kh4 Rc6 44. Rg3+ Kf6 45. Rf3+ Rf5 46. Rd3 Rd6 47. Rexd4 Rxd4+ 48. Rxd4 Ke5 49. Rd2 a5 50. Kg4 h5+ 51. Kh4 a4 52. b3 axb3 53. Rd3 b2 54. Rb3 Rf2 55. Rb4 Rf4+ 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.08"]
[Round "5"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Mesias Rojas, Rabindranath"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1981"]
[BlackElo "2159"]
[PlyCount "104"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 g6 5. Nc3 d5 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Nc6 9. Ne5 Be6 10. Nxc6 bxc6 11. Na4 Bf5 12. b3 Nd7 13. Ba3 Re8 14. Rc1 Rc8 15. f3 e5 16. e4 Be6 17. f4 exf4 18. exd5 Bxd5 19. Bxd5 cxd5 20. Rxc8 Qxc8 21. Rxf4 Qa6 22. Qf1 Qa5 23. Qd3 Qe1+ 24. Rf1 Qe4 25. Rd1 Qg4 26. Nc3 Nf6 27. Bc1 h5 28. Kg2 h4 29. h3 Qd7 30. gxh4 Ne4 31. Qb5 Qxb5 32. Nxb5 Rc8 33. Be3 Rc2+ 34. Kg1 a6 35. Na3 Rxa2 36. Nb1 Re2 37. Bf4 Rb2 38. Be5 Rxb3 39. Bxg7 Kxg7 40. Kg2 a5 41. Rc1 Rb2+ 42. Kg1 a4 43. Na3 Rb3 44. Ra1 Rb2 45. Rb1 Rb3 46. Rxb3 axb3 47. Nb1 Kh6 48. Kg2 Kh5 49. Kh2 Kxh4 50. Kg2 b2 51. Kh2 Kg5 52. Kg2 Kf4 0-1

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.07"]
[Round "4"]
[White "Caceres Benitez, Arturo Eduardo"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2033"]
[BlackElo "1981"]
[PlyCount "109"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 Qa5 11. Rc1 g5 12. b3 b6 13. Nd5 Qxd2+ 14. Kxd2 Bb7 15. h4 h6 16. Be2 Rc8 17. b4 d6 18. hxg5 Nxg5 19. f3 e6 20. Nf4 Ke7 21. Nh5 Bf8 22. Bd3 Rg8 23. a4 e5 24. Rh4 Ne6 25. g4 Kd8 26. Ng3 Ng5 27. Ke2 Rc7 28. Nf5 f6 29. Nxh6 Rh7 30. Rch1 Bxh6 31. Rxh6 Rf7 32. Ra1 Kc7 33. a5 f5 34. gxf5 Nxf3 35. Rg6 Rh8 36. axb6+ axb6 37. Kxf3 Rxf5+ 38. Kg4 Rf7 39. Bh6 Bc8+ 40. Kg3 Rfh7 41. Rh1 Bd7 42. Rh4 Be8 43. Rg7+ Rxg7+ 44. Bxg7 Rg8 45. Rg4 Bd7 46. Rg5 Ra8 47. Kf2 Ra3 48. Ke3 Ra8 49. Kf2 Ra2+ 50. Ke3 Ra3 51. c5 dxc5 52. Bxe5+ Kc6 53. Rg6+ Kb7 54. bxc5 b5 55. Rb6+ 1-0

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.06"]
[Round "3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Amarilla Ettiene, Ezequiel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1981"]
[BlackElo "1755"]
[PlyCount "121"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Qxd4 Nc6 7. Qe4 f5 8. Qe2 b5 9. Nd4 Nxd4 10. cxd4 Qc7 11. Bd2 Bb4 12. Na3 a6 13. Bxb4 Nxb4 14. Qd2 Nc6 15. Be2 Bb7 16. 0-0 0-0 17. Rac1 Qb6 18. Rfd1 f4 19. Bf3 Ne7 20. Bxb7 Qxb7 21. f3 Nd5 22. Rc5 Rf5 23. Nc2 Raf8 24. Re1 Rg5 25. Qe2 h5 26. Qe4 Qb6 27. Re2 h4 28. h3 a5 29. Qd3 Rb8 30. Na3 Nc7 31. Rec2 Rb7 32. Qd2 Rf5 33. Qc1 Nd5 34. Nxb5 Ne3 35. Rd2 Rg5 36. Nd6 Rb8 37. Rb5 Qa7 38. Qc5 Ra8 39. Qxa7 Rxa7 40. Rb8+ Kh7 41. Rb7 Ra6 42. Ne4 Rg6 43. Rxd7 Rc6 44. Nf6+ Kh6 45. Ng4+ Kh7 46. Nxe3 fxe3 47. Re2 Rc1+ 48. Kh2 Rd1 49. Rc7 Rxd4 50. Rc3 Rg5 51. Rcxe3 Rd5 52. Re4 Rh5 53. f4 Kg6 54. Rc2 Kf5 55. Ra4 g5 56. fxg5 Kxg5 57. Re2 Rh8 58. Ree4 Rb8 59. b3 Kf5 60. Rxh4 Kxe5 61. Rh5+ 1-0

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.06"]
[Round "2"]
[White "Munoz Orozco, Sashir Nicolas"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1594"]
[BlackElo "1981"]
[PlyCount "135"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. f4 Bg7 9. Nf3 0-0 10. Bc4 a5 11. 0-0 Ba6 12. Qe2 Bxc4 13. Qxc4 Qa6 14. Nd2 Nbd7 15. Rb1 Rfb8 16. Qxa6 Rxa6 17. h3 Nh5 18. Ne2 f5 19. exf5 gxf5 20. Nc4 Raa8 21. Ne3 Rf8 22. Bd2 Nb6 23. Bc3 a4 24. Rf3 Bxc3 25. bxc3 Rab8 26. Rff1 Nf6 27. Nxf5 Nfxd5 28. g4 Nc4 29. Neg3 e6 30. Rxb8 Rxb8 31. Nh6+ Kg7 32. g5 Nde3 33. Rf2 Rb1+ 34. Kh2 Nd1 35. Re2 Rb2 36. Rxb2 Ndxb2 37. Ne4 Nd3 38. f5 exf5 39. Nxf5+ Kg6 40. Nfxd6 Nxd6 41. Nxd6 Kxg5 42. Kg3 Kf6 43. Kf3 Ke6 44. Ke3 Nc1 45. Ne4 Kd5 46. a3 Kc4 47. Kd2 Nb3+ 48. Kc2 Na5 49. Nf6 h6 50. h4 Kb5 51. Kb2 Nc4+ 52. Ka2 Nd6 53. Ng4 Nf5 54. Kb2 h5 55. Nf6 Nxh4 56. Nxh5 Kc4 57. Nf4 Nf3 58. Ne6 Nd2 59. Nf4 Ne4 60. Ne6 Kd3 61. Nf4+ Kd2 62. Nd5 Kd3 63. Nf4+ Kc4 64. Ne6 Nf2 65. Kc2 Ne4 66. Kb2 Kd3 67. Nf4+ Kd2 68. Nd5 1/2-1/2

[Event "Asuncion zt 2.5"]
[Site "Asuncion"]
[Date "2023.03.05"]
[Round "1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Real de Azua, Ernesto"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1981"]
[BlackElo "2449"]
[PlyCount "102"]
[EventDate "2023.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. 0-0 Be7 10. f4 0-0 11. Be2 a6 12. a3 b5 13. g4 Re8 14. g5 Nd7 15. Qe1 Bf8 16. Qg3 Bb7 17. Rf2 Rac8 18. Raf1 b4 19. axb4 Nxb4 20. f5 exf5 21. Nd4 Ne5 22. exf5 Ba8 23. h4 Qb7 24. Kh2 Nd5 25. Nxd5 Qxd5 26. g6 hxg6 27. fxg6 fxg6 28. h5 Nc4 29. Bf3 Qe5 30. Qxe5 dxe5 31. Bxa8 Rxa8 32. Bg5 exd4 33. hxg6 Ne5 34. Rd2 Nxg6 35. Rxd4 Re2+ 36. Kg3 Rxc2 37. b4 Rac8 38. Ra1 R8c3+ 39. Kg4 Rc4 40. Rxc4 Rxc4+ 41. Kf5 Kf7 42. Rxa6 Ne7+ 43. Ke5 Rxb4 44. Ra7 Rb5+ 45. Kf4 Rf5+ 46. Kg4 Re5 47. Kf4 Re6 48. Rb7 Kg6 49. Rb8 Nd5+ 50. Kg4 Bd6 51. Rd8 Nf6+ 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.18"]
[Round "9"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Ccahuancama, Abraham William"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1997"]
[BlackElo "1458"]
[PlyCount "67"]
[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. Bc4 Nxd4 10. Bxd4 Be6 11. Bxe6 fxe6 12. 0-0 Qa5 13. Rad1 Rac8 14. Rfe1 Rfd8 15. g4 Rc4 16. Qf2 Rf8 17. h3 b5 18. e5 Nd5 19. Nxd5 exd5 20. b3 Rxd4 21. Qxd4 e6 22. f4 b4 23. Re2 Qb5 24. Rd3 a5 25. Qa7 Qc6 26. Qe3 dxe5 27. fxe5 Rf7 28. Kh2 Bf8 29. Qg3 Qc7 30. Rf3 Rxf3 31. Qxf3 Bg7 32. Kg2 Qc5 33. g5 Qd4 34. Rf2 1-0

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.17"]
[Round "8"]
[White "Miranda Fernandez, Marcos Manuel"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1638"]
[BlackElo "1997"]
[PlyCount "71"]
[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. 0-0 Nf6 5. d3 d6 6. c3 Bb6 7. Nbd2 0-0 8. Bb3 Be6 9. Bc2 h6 10. h3 a6 11. Re1 Qd7 12. Qe2 Rae8 13. Nf1 d5 14. Ng3 d4 15. c4 Qd6 16. a3 a5 17. Nh4 Nh7 18. Bd2 Ne7 19. Qh5 c5 20. Rab1 Bd8 21. b4 axb4 22. axb4 b6 23. bxc5 bxc5 24. Ba4 Bd7 25. Bxd7 Nf6 26. Qf3 Nxd7 27. Rb7 Qc6 28. Reb1 Nb6 29. Rb8 Qd6 30. Rxd8 Qxd8 31. Ba5 Nec8 32. Qg4 Re6 33. Nhf5 Qg5 34. Qe2 Rd8 35. Bd2 Qf6 36. Rb5 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.16"]
[Round "6"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1997"]
[BlackElo "2355"]
[PlyCount "116"]
[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 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. e3 e5 11. Bxc6 bxc6 12. dxe5 Nxe5 13. Qe2 Qc8 14. f4 Nd7 15. Bd2 Nc5 16. Kh2 Rb8 17. b3 f5 18. Rae1 Re8 19. Qg2 Ne4 20. Nxe4 Rxe4 21. g4 Qe6 22. gxf5 Qxf5 23. Qg4 Rf8 24. Qxf5 Rxf5 25. Rc1 Rf8 26. Kg3 Rfe8 27. Kf3 Kf7 28. Rfe1 c5 29. Bc3 h6 30. Be5 Bxe5 31. Kxe4 Bb2+ 32. Kf3 Bxc1 33. Rxc1 g5 34. f5 Kf6 35. e4 h5 36. Ra1 a5 37. Rd1 a4 38. Rd3 Ra8 39. Kg3 axb3 40. axb3 Ra1 41. Rd5 Rb1 42. Rd3 Re1 43. Kf3 Rf1+ 44. Ke2 Rf4 45. Re3 Ke5 46. Kd3 Rh4 47. Rf3 g4 48. hxg4 hxg4 49. Re3 Rh3 50. Ke2 g3 51. Rd3 g2 52. Rd5+ Kxe4 53. Kf2 Rxb3 54. Kxg2 Rf3 55. Rd1 Rxf5 56. Re1+ Kd4 57. Re7 Kxc4 58. Rxc7 d5 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.16"]
[Round "7"]
[White "Mayeregger, Guadalupe Milagros"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1740"]
[BlackElo "1997"]
[PlyCount "148"]
[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 Nf6 2. Bf4 g6 3. Nc3 c5 4. d5 d6 5. e4 Bg7 6. Nf3 Nbd7 7. Qd2 a6 8. a4 Qa5 9. Bd3 b5 10. 0-0 b4 11. Nd1 0-0 12. Bh6 Qc7 13. Bxg7 Kxg7 14. b3 a5 15. Ne3 Ba6 16. Bxa6 Rxa6 17. Qd3 Raa8 18. Nc4 Nb6 19. Nfd2 Nxc4 20. Nxc4 Rfe8 21. f4 Rad8 22. Rad1 Kg8 23. Qf3 Rf8 24. e5 Ne8 25. Rfe1 e6 26. dxe6 fxe6 27. Qg4 d5 28. Qxe6+ Kh8 29. Rxd5 Rxd5 30. Qxd5 Rxf4 31. e6 Rd4 32. Qe5+ Qxe5 33. Rxe5 Rd1+ 34. Kf2 Rc1 35. Ne3 Kg7 36. Rxc5 Kf6 37. Rxa5 Kxe6 38. Rb5 Nd6 39. Rxb4 Nf5 40. Rc4 Nd6 41. Rc6 Kd7 42. Ra6 Nf5 43. Ra7+ Ke8 44. Rxh7 Nxe3 45. Kxe3 Rxc2 46. g3 Rc3+ 47. Kf4 Rxb3 48. Kg5 Rb6 49. Rg7 Ra6 50. Rxg6 Rxa4 51. h4 Ke7 52. h5 Kf7 53. Rb6 Kg8 54. g4 Rc4 55. h6 Kh7 56. Rb7+ Kh8 57. Rf7 Kg8 58. Rf4 Rc5+ 59. Kg6 Rc6+ 60. Rf6 Rc7 61. Rb6 Rc8 62. g5 Rf8 63. Rb7 Ra8 64. Re7 Rf8 65. Kh5 Rf5 66. Kg4 Rf1 67. g6 Rg1+ 68. Kf5 Rf1+ 69. Ke6 Re1+ 70. Kd7 Rd1+ 71. Ke8 Rd6 72. Rg7+ Kh8 73. Kf7 Rd7+ 74. Kf8 Rf7+ 1/2-1/2

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.15"]
[Round "5"]
[White "Donda, Jazmin"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "1360"]
[BlackElo "1997"]
[PlyCount "67"]
[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. Nf3 Nf6 4. g3 dxc4 5. Bg2 Be7 6. Qa4+ Nbd7 7. Qxc4 0-0 8. 0-0 a6 9. Bf4 Nd5 10. e4 Nxf4 11. gxf4 b5 12. Qc2 Bb7 13. Nbd2 c5 14. Nb3 Rc8 15. Qe2 cxd4 16. Nbxd4 Nf6 17. Rfd1 Qb6 18. Ne5 Rfd8 19. Nb3 a5 20. Rac1 Rxc1 21. Rxc1 a4 22. Nd2 g6 23. Nf1 h5 24. Qe3 Qxe3 25. Nxe3 Bxe4 26. f3 Bd5 27. a3 Bd6 28. Rd1 Bc5 29. Kf2 Rc8 30. Ke2 Bxe3 31. Kxe3 Bb3 32. Rd4 Rc2 33. Bf1 Nd5+ 34. Kd3 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.13"]
[Round "3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Gasic Merino, Franco Ignacio"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1997"]
[BlackElo "2211"]
[PlyCount "130"]
[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 c5 2. e4 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 h6 9. 0-0 Nf6 10. Nd5 Nxd5 11. exd5 Bd7 12. Re1 Be7 13. h3 0-0 14. Qb3 b5 15. Be3 Kh8 16. Nh2 f5 17. f4 Bf6 18. Rad1 a5 19. c3 Rc8 20. Rd2 Rc4 21. Nf3 Re8 22. Qd1 Re7 23. Rde2 Be8 24. Nd2 Rc8 25. g4 fxg4 26. hxg4 Qd7 27. f5 Kg8 28. Ne4 Rc4 29. Qd3 Rf7 30. b3 Rc8 31. Rf1 Qd8 32. Rg2 Qc7 33. Rf3 Kf8 34. g5 hxg5 35. Bxg5 Ke7 36. Rh2 Bd7 37. Rh7 Rg8 38. Kf1 Qb6 39. Be3 Qc7 40. Qd2 Rgf8 41. Qg2 Qb7 42. Qd2 Qc8 43. Qf2 a4 44. Nxf6 gxf6 45. Rxf7+ Rxf7 46. Qc2 Rh7 47. Bg1 Rh5 48. Qe2 Qg8 49. bxa4 Qxd5 50. a5 Bxf5 51. Rg3 Rg5 52. Qe3 Bg4 53. Bf2 Qxa2 54. Qb6 Be2+ 55. Kg2 Qd5+ 56. Kg1 Rxg3+ 57. Bxg3 Qc5+ 58. Qxc5 dxc5 59. Kf2 Bc4 60. a6 Bd5 61. Ke3 b4 62. cxb4 cxb4 63. Kd3 Kd6 64. a7 Kc5 65. Be1 f5 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.12"]
[Round "2"]
[White "Riquelme, Andres"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1676"]
[BlackElo "1997"]
[PlyCount "92"]
[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 g6 5. Be2 Bg7 6. c3 Nf6 7. f3 0-0 8. 0-0 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 Nc5 12. Be3 Ne4 13. Nd2 Bf5 14. Bf3 Nxd2 15. Qxd2 Qd7 16. Qe2 f6 17. Bc5 fxe5 18. fxe5 Rf7 19. Rae1 Be6 20. b4 a5 21. a3 axb4 22. axb4 Qc8 23. Ra1 Rf5 24. Bd4 h5 25. Rfe1 Qb8 26. Kh1 Rf8 27. Ra5 Qc8 28. Rea1 Rb8 29. Ra7 Rf7 30. Bc5 Bf8 31. R1a6 Rb7 32. Ra8 Qc7 33. c4 Rf5 34. cxd5 cxd5 35. Rxe6 Qxc5 36. g4 Qc1+ 37. Kg2 hxg4 38. Rxg6+ Kf7 39. Rxg4 e6 40. b5 Rc7 41. Ra2 Rc3 42. Rg3 Bc5 43. Bh5+ Ke7 44. Ra8 Qg1+ 45. Kh3 Rxg3+ 46. hxg3 Qh1+ 0-1

[Event "Vicente Lopez ProAm 100 Years op"]
[Site "Buenos Aires"]
[Date "2022.10.11"]
[Round "1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Acosta, Pablo Ismael"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1997"]
[BlackElo "2464"]
[PlyCount "76"]
[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 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. c4 cxd4 7. Nxd4 Bxg2 8. Kxg2 Qc8 9. b3 Be7 10. Bb2 a6 11. Nc3 Nc6 12. Rc1 Ne5 13. e4 Qb7 14. Qe2 Bc5 15. Na4 d6 16. Rfe1 Bb4 17. Bc3 Bxc3 18. Nxc3 0-0 19. f4 Nc6 20. Nxc6 Qxc6 21. Qf3 Qc5 22. Rcd1 Rad8 23. Rd3 b5 24. cxb5 axb5 25. Red1 b4 26. e5 bxc3 27. Rxc3 Qa3 28. exf6 Qxa2+ 29. Kh3 g6 30. Rcd3 d5 31. f5 exf5 32. Rxd5 Rxd5 33. Qxd5 h6 34. Re1 Qf2 35. Rd1 Re8 36. Qg2 Qe3 37. Qd2 Qe6 38. Qd7 Qe2 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2022.08.28"]
[Round "4.4"]
[White "Dolezal, Cristian"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2361"]
[BlackElo "2016"]
[PlyCount "103"]
[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 "Ferro Carril Oeste"]
[BlackTeam "Ushuaia Jaque Mate"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Bg7 9. h3 0-0 10. e3 Qc7 11. Nd2 Ne8 12. Nc4 f5 13. a5 Nd7 14. Na4 Ne5 15. Nab6 Rb8 16. Bxe5 Bxe5 17. Nxe5 dxe5 18. Rc1 f4 19. e4 Nd6 20. f3 Qe7 21. Qc2 Bd7 22. Qf2 c4 23. Bxc4 Nxc4 24. Rxc4 Bb5 25. Rc5 Rbd8 26. Kd2 Rf7 27. Rhc1 Kg7 28. R1c3 g5 29. Kc2 h5 30. Kb3 h4 31. Rc1 Kh6 32. Qd2 Qd6 33. Qb4 Rg7 34. Rxb5 axb5 35. Qxd6+ Rxd6 36. Kb4 Rf6 37. Kxb5 Kg6 38. Rc8 Rh7 39. Nc4 Rg7 40. Nxe5+ Kh7 41. Nc4 g4 42. hxg4 h3 43. gxh3 Rh6 44. Rf8 Rxh3 45. Rxf4 Rh2 46. b4 Re2 47. e5 Kg6 48. Rf6+ Kg5 49. Nd6 Kh4 50. Ne4 Kh3 51. d6 Re1 52. e6 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2022.08.27"]
[Round "3.7"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Franco, Hugo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2016"]
[PlyCount "39"]
[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 "Ushuaia Jaque Mate"]
[BlackTeam "Boca Juniors"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 g6 8. Qxe5 Nf6 9. Bh6 Qd6 10. Qxd6 cxd6 11. Nc3 Ng4 12. Bb5+ Bd7 13. Bg7 Rg8 14. Bxd7+ Kxd7 15. Bd4 a6 16. 0-0-0 f6 17. f4 Rge8 18. h3 Nh6 19. Nd5 Kc6 20. Rd3 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2022.08.26"]
[Round "1.9"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Bendahan, Matias"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2016"]
[BlackElo "1748"]
[PlyCount "86"]
[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 "Ushuaia Jaque Mate"]
[BlackTeam "Semillero de Almagro"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. Nf3 Nf6 2. d4 d5 3. g3 Bg4 4. Bg2 Nbd7 5. 0-0 Bxf3 6. Bxf3 e5 7. dxe5 Nxe5 8. Bg2 c6 9. b3 Bd6 10. Bb2 0-0 11. Nd2 Re8 12. Re1 Bf8 13. e3 Qd7 14. Nf3 Nxf3+ 15. Qxf3 Ne4 16. Red1 Bc5 17. Rd3 Ng5 18. Qh5 Qf5 19. Bd4 g6 20. Qh4 Be7 21. Qf4 Qxf4 22. exf4 Ne4 23. Re1 f5 24. f3 Nc5 25. Rxe7 Nxd3 26. Rg7+ Kf8 27. cxd3 c5 28. Bf6 Re1+ 29. Bf1 Rae8 30. Rd7 R8e2 31. Rxd5 Rc2 32. Re5 Rd1 33. Be7+ Kf7 34. Rxc5 Rxa2 35. Rc7 Raa1 36. Bc5+ Ke6 37. Rxb7 Rxf1+ 38. Kg2 Rfe1 39. Re7+ Kf6 40. Rxa7 Re2+ 41. Kh3 Rh1 42. Ra6+ Kf7 43. Ra7+ Ke8 0-1

[Event "World Corporate West B"]
[Site "Chess.com INT"]
[Date "2021.02.21"]
[Round "5.10"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Bala, Rajesh"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2063"]
[PlyCount "90"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kimberly Clark"]
[BlackTeam "Paypal"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "SIN"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bf4 Qb4+ 5. Bd2 Qxb2 6. Nc3 Nb4 7. Nd4 Bc5 8. Rb1 Qa3 9. Ncb5 Qa5 10. a3 Bxd4 11. Nxd4 Nxc2+ 12. Nxc2 Qxe5 13. Rb3 Ne7 14. Bc3 Qg5 15. Bd2 Qf6 16. Rf3 Qd6 17. Bc3 Qxd1+ 18. Kxd1 0-0 19. e4 d5 20. Rg3 f6 21. exd5 Nxd5 22. Bc4 Be6 23. Bxd5 Bxd5 24. Kc1 Rad8 25. Rd1 Kf7 26. Nb4 Bc4 27. Rd4 Rxd4 28. Bxd4 Rd8 29. Be3 a5 30. Nc2 Rd3 31. Nd4 Rxa3 32. Nf5 g5 33. Kb2 Rb3+ 34. Kc2 a4 35. Nd4 Ra3 36. Kb2 Ra2+ 37. Kc3 b5 38. Rf3 Bd5 39. Rh3 Kg6 40. Nxb5 h5 41. Bc1 Rxf2 42. Re3 c6 43. Nd4 Bxg2 44. h3 Rf1 45. Bb2 c5 0-1

[Event "World Corporate West B"]
[Site "Chess.com INT"]
[Date "2021.02.21"]
[Round "6.10"]
[White "Rosas, Maria"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2063"]
[PlyCount "42"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "FOM"]
[BlackTeam "Kimberly Clark"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nc3 g6 3. f3 Bg7 4. Qe2 Nc6 5. f4 d6 6. Nf3 a6 7. e5 dxe5 8. fxe5 Nd4 9. Qd1 Bg4 10. d3 e6 11. Be3 Ne7 12. Na4 Nd5 13. Qd2 Nxe3 14. Qxe3 Nxc2+ 15. Kd2 Nxe3 16. Kxe3 Bxf3 17. gxf3 Qd4+ 18. Kd2 Qxa4 19. a3 Bxe5 20. Re1 Bf4+ 21. Ke2 Qc2# 0-1

[Event "World Corporate West B"]
[Site "Chess.com INT"]
[Date "2021.02.21"]
[Round "4.9"]
[White "Stelling, Roberto"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "D66"]
[BlackElo "2063"]
[PlyCount "51"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Dell Technologies"]
[BlackTeam "Kimberly Clark"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 0-0 7. Be2 c6 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 a6 11. Rc1 c5 12. Bb1 cxd4 13. exd4 Bb7 14. Qe2 h6 15. Bh4 Rc8 16. Ne5 Nd5 17. Bxe7 Qxe7 18. Ne4 N7f6 19. Nxf6+ Nxf6 20. a3 Qd6 21. Rcd1 Qd5 22. f4 Rc7 23. f5 Rd8 24. fxe6 Qxe6 25. Bf5 Qd5 26. Rd3 1-0

[Event "World Corporate West B"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "1.1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Ali, Muhammad Lutfi"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2063"]
[BlackElo "2399"]
[PlyCount "46"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kimberly Clark"]
[BlackTeam "PT Pelabuhan Tanjung Priok"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "INA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 a5 11. Be2 a4 12. 0-0 Qa5 13. Rac1 Bd7 14. Rfd1 Bc6 15. Nd5 Bxd5 16. Qxa5 Rxa5 17. cxd5 Nd7 18. Rc7 Nc5 19. b4 axb3 20. axb3 Ra3 21. Bxc5 dxc5 22. Rxb7 Bf6 23. Bc4 Rfa8 1/2-1/2

[Event "World Corporate West B"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "3.8"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Rivas Cabrera, Edgar"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2063"]
[BlackElo "2019"]
[PlyCount "56"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kimberly Clark"]
[BlackTeam "Intelix Synergy"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "VEN"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c4 Nc6 5. Be3 Qb6 6. Nc3 cxd4 7. Nd5 Qa5+ 8. b4 Qd8 9. Nxd4 e6 10. Nc3 Nxb4 11. Qb3 Nc6 12. Ndb5 Nge7 13. Nd6+ Kf8 14. Rd1 Qa5 15. Bd2 Nd4 16. Qa4 Qxa4 17. Nxa4 Nc2+ 18. Ke2 Nd4+ 19. Kd3 Nec6 20. Bc3 b6 21. Nxc8 Rxc8 22. Be2 Nxe2 23. Bxg7+ Kxg7 24. Kxe2 Rhd8 25. Rc1 Nd4+ 26. Kd3 Nb3 27. axb3 d5 28. cxd5 Rxc1 0-1

[Event "World Corporate West B"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "2.10"]
[White "Liu, Landy"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "A68"]
[BlackElo "2063"]
[PlyCount "68"]
[EventDate "2021.02.20"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Better.com"]
[BlackTeam "Kimberly Clark"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. f4 e6 7. Nf3 exd5 8. cxd5 0-0 9. Bc4 Re8 10. e5 dxe5 11. fxe5 Ng4 12. 0-0 Nxe5 13. Bg5 f6 14. Nxe5 Rxe5 15. Bh4 Nd7 16. Qf3 Nb6 17. Bxf6 Qxf6 18. Bb3 Qxf3 19. Rxf3 c4 20. Bxc4 Nxc4 21. Rd1 Bg4 22. Rd4 Bxf3 23. gxf3 Rg5+ 24. Kf2 Bxd4+ 25. Ke2 Bxc3 26. bxc3 Rxd5 27. Kf2 Re8 28. Kg3 g5 29. a4 h5 30. h3 Rf5 31. Kf2 Nd2 32. Kg3 Rxf3+ 33. Kg2 Re2+ 34. Kh1 Rf1# 0-1

[Event "Buenos Aires Panno Memorial"]
[Site "Buenos Aires"]
[Date "2019.10.26"]
[Round "7"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Pereyra, Jonathan Leonel"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2114"]
[BlackElo "1899"]
[PlyCount "97"]
[EventDate "2019.10.17"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxc4 9. Bxc4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qxd8 Rxd8 13. Re1 b5 14. Bb3 a6 15. f4 Bd4+ 16. Be3 Bxc3 17. bxc3 Nxe4 18. Bb6 Re8 19. Re3 Bf5 20. Rae1 Nf6 21. Re5 g6 22. Bd4 Rxe5 23. Rxe5 Nd7 24. Re7 Rf8 25. h3 h5 26. Bd1 c5 27. g4 hxg4 28. hxg4 Be6 29. Bf2 Rc8 30. f5 gxf5 31. gxf5 Bxf5 32. Bh5 Rf8 33. Be3 Be6 34. Bf3 Rd8 35. Bg5 Ne5 36. Bh5 Rd5 37. Bf6 Kf8 38. Ra7 Bd7 39. Rxa6 Be8 40. Be2 Nd7 41. Bh4 c4 42. Bf2 Nc5 43. Ra8 Rg5+ 44. Kf1 Ne4 45. Bd4 f5 46. Bf3 Ke7 47. Bxe4 fxe4 48. Ra7+ Kd6 49. Rg7 1/2-1/2

[Event "Buenos Aires Panno Memorial"]
[Site "Buenos Aires"]
[Date "2019.10.26"]
[Round "6"]
[White "Villarreal, Agustin"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1740"]
[BlackElo "2114"]
[PlyCount "45"]
[EventDate "2019.10.17"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. cxd5 exd5 5. Nc3 Be7 6. Bg5 0-0 7. Qc2 c6 8. e3 Ne4 9. Nxe4 dxe4 10. Bxe7 Qxe7 11. Nd2 f5 12. Be2 Be6 13. 0-0 Nd7 14. Rfc1 Rac8 15. b4 Bd5 16. Bc4 Nb6 17. Bxd5+ Nxd5 18. Qc5 Qg5 19. g3 Nxe3 20. Nxe4 Qg4 21. Nd6 Qf3 22. fxe3 Qxe3+ 23. Kh1 1/2-1/2

[Event "Buenos Aires Panno Memorial"]
[Site "Buenos Aires"]
[Date "2019.10.25"]
[Round "5"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Pierucci, Fabian"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2114"]
[BlackElo "1930"]
[PlyCount "66"]
[EventDate "2019.10.17"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. c4 g6 5. 0-0 Bg7 6. Nc3 Nf6 7. Re1 d6 8. e4 Nbd7 9. d4 cxd4 10. Nxd4 Qc8 11. Be3 a6 12. Rc1 0-0 13. Nd5 Re8 14. h3 Rb8 15. b4 Ba8 16. Qd2 Ne5 17. f4 Ned7 18. Kh2 e5 19. Nb3 exf4 20. Bxf4 Ne5 21. Nxf6+ Bxf6 22. Qxd6 Re6 23. Qd2 Rb7 24. c5 Rd7 25. cxb6 Nf3+ 26. Bxf3 Rxd2+ 27. Nxd2 Rc6 28. Rxc6 Bxc6 29. e5 Bxf3 30. exf6 Bb7 31. Bc7 Qd7 32. Nb3 Qc6 33. Rg1 Qc2+ 0-1

[Event "Buenos Aires Panno Memorial"]
[Site "Buenos Aires"]
[Date "2019.10.23"]
[Round "4"]
[White "Perez Wertheim, Rodolfo"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1925"]
[BlackElo "2114"]
[PlyCount "43"]
[EventDate "2019.10.17"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 g6 4. Nbd2 Bg7 5. e3 0-0 6. Bd3 b6 7. Qe2 Bb7 8. h3 c5 9. c3 Nc6 10. 0-0 Rc8 11. Ne5 Nxe5 12. Bxe5 Nd7 13. Bxg7 Kxg7 14. f4 e6 15. Nf3 Qe7 16. Ne5 f6 17. Nxd7 Qxd7 18. dxc5 Rxc5 19. e4 d4 20. cxd4 Qxd4+ 21. Kh1 Rd8 22. Rad1 1/2-1/2

[Event "Buenos Aires Panno Memorial"]
[Site "Buenos Aires"]
[Date "2019.10.19"]
[Round "3"]
[White "Asprelli, Gaspar"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1960"]
[BlackElo "2114"]
[PlyCount "42"]
[EventDate "2019.10.17"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 Bf5 6. c4 Nb6 7. Nc3 e6 8. Be3 Be7 9. Nf3 0-0 10. 0-0 N8d7 11. Rc1 c5 12. Qd2 Rc8 13. b3 Nf6 14. Rfd1 cxd4 15. Nxd4 Ba3 16. Nxf5 Qxd2 17. Bxd2 exf5 18. Rb1 Bb4 19. Bf3 Rcd8 20. Nd5 Nbxd5 21. cxd5 Bxd2 1/2-1/2

[Event "Buenos Aires Panno Memorial"]
[Site "Buenos Aires"]
[Date "2019.10.19"]
[Round "2"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Pereyra, Alex"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2114"]
[BlackElo "1893"]
[PlyCount "69"]
[EventDate "2019.10.17"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. Bf4 0-0 12. 0-0 Bxf4 13. Nxf4 Ne4 14. g3 Qf6 15. h4 h6 16. Bxe4 dxe4 17. Ne5 Rd8 18. Nh5 Qf5 19. g4 Qf8 20. Nxc6 bxc6 21. Re1 c5 22. Rxe4 Bb7 23. Rf4 Qd6 24. Qc2 Qc6 25. Nf6+ gxf6 26. Qg6+ Kh8 27. Qxh6+ Kg8 28. Qg6+ Kh8 29. Qxf6+ Kg8 30. Qg5+ Kh8 31. Qe5+ Kg8 32. Qg5+ Kh8 33. Qh6+ Kg8 34. Qg6+ Kh8 35. Qh6+ 1/2-1/2

[Event "Buenos Aires Panno Memorial"]
[Site "Buenos Aires"]
[Date "2019.10.17"]
[Round "1"]
[White "Salvati, Diego Javier"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2044"]
[BlackElo "2114"]
[PlyCount "68"]
[EventDate "2019.10.17"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. c3 Nc6 5. Nd2 g6 6. Ngf3 b6 7. Bb5 Bd7 8. Bd3 Bg7 9. h3 0-0 10. Bh2 Qc8 11. Qe2 c4 12. Bc2 Bf5 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bxe4 16. Qxe4 e6 17. 0-0 Qd7 18. Rfe1 Rad8 19. Bf4 Qd5 20. Nd2 Qxe4 21. Rxe4 b5 22. a4 a6 23. axb5 axb5 24. Ra6 Rc8 25. Re1 Rfd8 26. Nf1 b4 27. Ne3 bxc3 28. bxc3 e5 29. dxe5 Nxe5 30. Bxe5 Bxe5 31. Rd1 Rd3 32. Ra3 Bxc3 33. Rb1 Be5 34. Nxc4 Rxa3 1/2-1/2

[Event "ARG-ch U2300"]
[Site "Tacuari"]
[Date "2018.11.19"]
[Round "6"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Bentancor, Franco German"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2156"]
[BlackElo "2243"]
[PlyCount "94"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 Nc6 5. c3 e5 6. d5 Ne7 7. g4 h5 8. g5 Nfg8 9. Na3 Ng6 10. Nc4 b5 11. Na5 c6 12. b4 Rb8 13. Be3 a6 14. dxc6 Bxc6 15. Nxc6 dxc6 16. Rd1 Qc8 17. Qf3 N8e7 18. Bf1 Qc7 19. Bh3 Rd8 20. Ne2 Rxd1+ 21. Kxd1 Nh4 22. Qg3 Neg6 23. Kc2 Bd6 24. Rd1 0-0 25. Rxd6 Qxd6 26. Bc5 Qd8 27. Bxf8 Qxf8 28. Qe3 a5 29. a3 axb4 30. axb4 Qa8 31. Kb2 Qd8 32. Kc2 Kh8 33. Bf5 Ng2 34. Qd2 Qb6 35. Nc1 N2f4 36. Nb3 Qa7 37. Na5 Nf8 38. Qe3 Qb8 39. Qc5 Qd8 40. Nxc6 Qd3+ 41. Kb2 Nd7 42. Bxd7 Qd2+ 43. Kb3 Qd1+ 44. Ka3 Qa4+ 45. Kb2 Nd3+ 46. Kb1 Qd1+ 47. Ka2 Qc2+ 0-1

[Event "ARG-ch U2300"]
[Site "Tacuari"]
[Date "2018.11.19"]
[Round "7"]
[White "Perez, Daniel1"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2117"]
[BlackElo "2156"]
[PlyCount "97"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 a6 8. f4 Bxd4 9. cxd4 d5 10. e5 Qg6 11. Bd3 Bf5 12. Bxf5 Nxf5 13. 0-0 Nxe3 14. Qxe3 Ne7 15. Nc3 Nf5 16. Qf2 0-0-0 17. Na4 h5 18. Rac1 Kb8 19. Rc3 h4 20. Nc5 Ka7 21. Rfc1 h3 22. g3 Rc8 23. Qf3 Nxd4 24. Qxd5 Qc6 25. Qxc6 bxc6 26. Kf2 Rb8 27. b3 g5 28. Rd3 Nf5 29. Rd7 gxf4 30. Rxc7+ Kb6 31. Rxf7 fxg3+ 32. hxg3 Nh6 33. Rf4 Rbd8 34. Rb4+ Ka7 35. Ra4 Rd2+ 36. Ke3 Rg2 37. Rxa6+ Kb8 38. Rxc6 Rxg3+ 39. Kf4 Rg4+ 40. Kf3 Rf8+ 41. Rf6 Rxf6+ 42. exf6 Rg6 43. Nd7+ Kb7 44. Rh1 Kc7 45. Ne5 Rxf6+ 46. Ke4 Re6 47. Rxh3 Nf7 48. Kf5 Rxe5+ 49. Kf6 1/2-1/2

[Event "ARG-ch U2300"]
[Site "Tacuari"]
[Date "2018.11.18"]
[Round "4"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Rodriguez, Luis Jose Lucio"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2156"]
[BlackElo "2051"]
[PlyCount "73"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 c6 5. Bg2 0-0 6. 0-0 d5 7. cxd5 cxd5 8. Nc3 b6 9. Ne5 Bb7 10. h3 Ne4 11. Qb3 e6 12. Be3 Nd6 13. Rfd1 Nc6 14. Nxc6 Bxc6 15. Bf4 Nc4 16. h4 Qd7 17. Qc2 Rfc8 18. b3 Na3 19. Qd2 Bf8 20. Rac1 Bb4 21. Qe3 Bb7 22. Be5 Be7 23. Bh3 Rc6 24. Nb1 Nc2 25. Qd2 Rac8 26. e4 Nb4 27. Rxc6 Qxc6 28. a3 dxe4 29. axb4 e3 30. d5 Qxd5 31. Qxd5 exf2+ 32. Kxf2 Bxd5 33. Rxd5 Rc1 34. Rd7 Kf8 35. Rc7 Rxc7 36. Bxc7 Bxb4 37. Ke2 1-0

[Event "ARG-ch U2300"]
[Site "Tacuari"]
[Date "2018.11.18"]
[Round "5"]
[White "Ibarra, Juan Martin"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1899"]
[BlackElo "2156"]
[PlyCount "78"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nc3 Nc6 5. Nf3 Bg4 6. Be2 Nxc3 7. bxc3 e6 8. Rb1 Rb8 9. Be3 a6 10. 0-0 Bd6 11. c4 0-0 12. h3 Bh5 13. Qd2 Qd7 14. Rb2 Rfe8 15. Rfb1 Bxf3 16. Bxf3 b5 17. cxb5 axb5 18. Qc3 Ne7 19. Qd3 c6 20. c4 bxc4 21. Qxc4 Nd5 22. a4 Rxb2 23. Rxb2 Ra8 24. Bd2 h6 25. a5 Bc7 26. Qc5 Bd6 27. Qc2 Bc7 28. g3 f5 29. Rb7 g5 30. Qc5 Qd6 31. Bxd5 exd5 32. Qxd6 Bxd6 33. Rd7 Ba3 34. Bc3 Ra6 35. Kf1 Kf8 36. Ke2 Ke8 37. Rb7 c5 38. Rb5 Re6+ 39. Kd3 c4+ 0-1

[Event "ARG-ch U2300"]
[Site "Tacuari"]
[Date "2018.11.17"]
[Round "3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Gomez Benitez, Pedro"]
[Result "1/2-1/2"]
[ECO "D21"]
[WhiteElo "2156"]
[BlackElo "1996"]
[PlyCount "96"]
[EventDate "2018.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Be6 6. Nf3 dxc4 7. Ng5 Bd5 8. Qa4+ Nc6 9. Nxd5 Nxd5 10. Bxc4 e6 11. Bxd5 Bb4+ 12. Kf1 Qxd5 13. Be3 Be7 14. Nf3 0-0 15. Rc1 Rfd8 16. Qc4 Bf6 17. Qxd5 Rxd5 18. Rc4 Rad8 19. Ke2 g5 20. h3 Nxd4+ 21. Bxd4 Bxd4 22. Nxd4 Rxd4 23. Rxd4 Rxd4 24. Rc1 Rd7 25. g4 Kg7 26. Rc5 Kg6 27. Ke3 f5 28. Rb5 b6 29. gxf5+ exf5 30. a4 Kf6 31. Rb4 h5 32. a5 Re7+ 33. Kf3 bxa5 34. Rb5 Re5 35. Rb7 a6 36. Rb6+ Re6 37. Rb8 g4+ 38. hxg4 hxg4+ 39. Kg3 Kg5 40. Rg8+ Rg6 41. f4+ Kf6 42. Ra8 Kf7 43. Ra7+ Kg8 44. Ra8+ Kh7 45. Rf8 Rb6 46. Rxf5 Rxb2 47. Rxa5 Rb6 48. Kxg4 Kg6 1/2-1/2

[Event "Mar de Ajo op"]
[Site "Mar de Ajo"]
[Date "2018.10.28"]
[Round "5.3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Loiterstein, Mariano"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2182"]
[BlackElo "2056"]
[PlyCount "63"]
[EventDate "2018.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. Nc3 Be7 7. Re1 a6 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 Nbd7 12. Rc1 Nc5 13. f3 Rc8 14. Qe2 0-0 15. g4 h6 16. h4 Nh7 17. h5 Rfe8 18. Qd2 Bg5 19. Re2 Bxe3+ 20. Qxe3 Nd7 21. b3 d5 22. exd5 exd5 23. Qxe8+ Rxe8 24. Rxe8+ Nhf8 25. Nf5 dxc4 26. bxc4 g6 27. hxg6 Qc5+ 28. Kh1 fxg6 29. Rd1 Bc6 30. Rc8 gxf5 31. Rxd7 Bxd7 32. Rxc5 1/2-1/2

[Event "Mar de Ajo op"]
[Site "Mar de Ajo"]
[Date "2018.10.27"]
[Round "3.5"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Soraire, David"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2182"]
[BlackElo "1774"]
[PlyCount "65"]
[EventDate "2018.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 f5 4. Bg2 Nf6 5. 0-0 Bd6 6. c4 c6 7. b3 0-0 8. Ba3 b6 9. Bxd6 Qxd6 10. Nbd2 Nbd7 11. Rc1 Bb7 12. Ne1 c5 13. cxd5 Bxd5 14. dxc5 Nxc5 15. Nc4 Qe7 16. Bxd5 Nxd5 17. Ne5 f4 18. N1f3 fxg3 19. hxg3 Ne4 20. Qd4 Ng5 21. Nxg5 Qxg5 22. Nf3 Qh6 23. Qg4 Rf5 24. Rc6 Nf6 25. Qc4 Rh5 26. Qxe6+ Kf8 27. Kg2 Re8 28. Rc8 Qg6 29. Re1 Qf5 30. Qxf5 Rxf5 31. Nd4 Rd5 32. e3 Ne4 33. Ne6+ 1-0

[Event "Mar de Ajo op"]
[Site "Mar de Ajo"]
[Date "2018.10.27"]
[Round "4.2"]
[White "Romero, Fabian"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1851"]
[BlackElo "2182"]
[PlyCount "44"]
[EventDate "2018.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. Be2 Bg7 7. Nf3 0-0 8. h3 Nc6 9. Be3 e5 10. d5 Ne7 11. a4 Nf5 12. Bc5 Re8 13. Nd2 Nd7 14. Ba3 e4 15. Ncxe4 Nd4 16. Ng3 h5 17. 0-0 h4 18. Nb1 Qg5 19. f4 Nxe2+ 20. Nxe2 Qf5 21. Nd4 Qe4 22. Nb5 Qe3+ 1/2-1/2

[Event "Mar de Ajo op"]
[Site "Mar de Ajo"]
[Date "2018.10.26"]
[Round "1.1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Paz, Jose Maria"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2182"]
[BlackElo "1576"]
[PlyCount "100"]
[EventDate "2018.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 cxd4 5. cxd4 Bb4+ 6. Bd2 Qb6 7. Bxb4 Qxb4+ 8. Qd2 Qxd2+ 9. Nbxd2 d5 10. Bb5 Bd7 11. exd5 exd5 12. Bxc6 Bxc6 13. 0-0 f6 14. Rfe1+ Kf7 15. b4 Nh6 16. a4 Rhe8 17. Rec1 Rac8 18. b5 Bd7 19. Rc5 Rxc5 20. dxc5 Ng4 21. Nd4 Ne5 22. N2b3 Nd3 23. c6 bxc6 24. bxc6 Bc8 25. Nb5 Ke7 26. Nxa7 Kd6 27. Nd4 Ba6 28. Ndb5+ Bxb5 29. axb5 Kc7 30. h3 Re1+ 31. Rxe1 Nxe1 32. Kf1 Nc2 33. g4 Na3 34. Ke2 Nc4 35. Kd3 Nb6 36. Kd4 Kb8 37. c7+ Kxa7 38. c8Q Nxc8 39. Kxd5 Kb6 40. Ke6 Kxb5 41. Kf7 g6 42. Kxf6 Kc6 43. Kg7 Nd6 44. Kxh7 Ne4 45. f3 Ng5+ 46. Kxg6 Nxf3 47. Kf6 Kd7 48. g5 Nxg5 49. Kxg5 Ke7 50. Kg6 Kf8 1/2-1/2

[Event "Mar de Ajo op"]
[Site "Mar de Ajo"]
[Date "2018.10.26"]
[Round "2.5"]
[White "Sosa, Adrian"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1697"]
[BlackElo "2182"]
[PlyCount "38"]
[EventDate "2018.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. e3 Bg7 5. Be2 cxd4 6. exd4 d5 7. 0-0 0-0 8. c5 Nc6 9. Nc3 Bg4 10. h3 Bxf3 11. Bxf3 Ne4 12. Be3 Nxc5 13. Bxd5 Nd7 14. Bxc6 bxc6 15. Qc2 Nf6 16. Rac1 Rc8 17. Qa4 Qd7 18. Rc2 a6 19. Nd1 Nd5 1/2-1/2

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.23"]
[Round "7"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Olivera, Horacio"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2182"]
[BlackElo "2091"]
[PlyCount "32"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. b3 Ne4 10. Nc3 f5 11. Nxe4 fxe4 12. Ne1 e5 13. cxd5 cxd5 14. dxe5 Nxe5 15. Bc3 Ng4 16. Rd1 Bf5 1/2-1/2

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.22"]
[Round "6"]
[White "Sorin, Ariel"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2387"]
[BlackElo "2182"]
[PlyCount "58"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e4 Be7 5. exf5 exf5 6. Qf3 d6 7. Bd3 Nc6 8. Nge2 Qd7 9. 0-0-0 0-0 10. Bc4+ Kh8 11. Nf4 d5 12. Bb3 Na5 13. Bxf6 Nxb3+ 14. axb3 Bxf6 15. Ncxd5 Bd8 16. Rhe1 Qd6 17. Ne3 g5 18. Ne2 f4 19. Nc4 Qa6 20. Nc3 Bf5 21. Qd5 Bg6 22. Re6 c6 23. Qe5+ Kg8 24. Nd6 Qa1+ 25. Kd2 Qa6 26. Re1 f3 27. g3 Qa5 28. Nxb7 Qxe5 29. dxe5 Bb6 1-0

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.21"]
[Round "4"]
[White "Galarce, Ruben"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1960"]
[BlackElo "2182"]
[PlyCount "30"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3 Nbd7 6. Ne2 Be7 7. Bf4 0-0 8. 0-0 b6 9. N2c3 Bb7 10. Qe2 Nd5 11. Nxd5 exd5 12. Ng3 Bg5 13. Qh5 h6 14. Bxg5 Qxg5 15. Qxg5 hxg5 1/2-1/2

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.21"]
[Round "5"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Leskovar, Mario Leopoldo"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2182"]
[BlackElo "2249"]
[PlyCount "57"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Bg4 3. d4 Nf6 4. Nc3 e6 5. h3 Bh5 6. Be3 Be7 7. Be2 Nc6 8. d5 exd5 9. exd5 Bxf3 10. Bxf3 Ne5 11. Be2 0-0 12. 0-0 Re8 13. Qd2 Bf8 14. Rae1 a6 15. f4 Ned7 16. Bf3 b5 17. a3 Qb8 18. g4 Nc5 19. Bxc5 dxc5 20. d6 Bxd6 21. g5 Nd7 22. Rxe8+ Qxe8 23. Re1 Qf8 24. Bxa8 Qxa8 25. Ne4 Qc6 26. Nxd6 cxd6 27. Re8+ Nf8 28. Qe3 Qd5 29. Qe7 1-0

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.20"]
[Round "3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Chan, Daniel Roberto"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2182"]
[BlackElo "1811"]
[PlyCount "63"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. Bf4 0-0 12. 0-0 Bxf4 13. Nxf4 Qd6 14. g3 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Qb3 b6 18. Rfe1 Qd6 19. Rad1 Kh8 20. Be4 Nxe4 21. Rxe4 Bb7 22. Nxd5 Rad8 23. Red4 Qc5 24. Rf4 Rxf4 25. Nxf4 Rf8 26. Qe6 g5 27. b4 Qc2 28. Qe5+ Kg8 29. Qxg5+ Kh8 30. Qe5+ Kg8 31. Qe6+ Kh8 32. Re1 1-0

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.20"]
[Round "2"]
[White "Mussanti, Diego"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2325"]
[BlackElo "2182"]
[PlyCount "83"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 d6 7. Qd2 Nf6 8. f3 0-0 9. Bc4 Bd7 10. 0-0-0 Ne5 11. Bb3 Qa5 12. g4 Rfc8 13. h4 b5 14. h5 b4 15. Nd5 Nxd5 16. Bxd5 e6 17. Bb3 Ba4 18. Kb1 Bxb3 19. cxb3 Nc6 20. hxg6 hxg6 21. Qh2 Nxd4 22. Bxd4 e5 23. Be3 Qa6 24. Bh6 Qc6 25. g5 Bh8 26. Bf8 Qc2+ 27. Qxc2 Rxc2 28. Kxc2 Rxf8 29. Rxd6 Rc8+ 30. Kd2 Bg7 31. Rc1 Rb8 32. Rc7 Bf8 33. Rdd7 a5 34. Rxf7 Rb6 35. Rf6 Rb8 36. Rxg6+ Kh8 37. Re6 Rd8+ 38. Ke2 Kg8 39. Rec6 Rd4 40. Rc8 Kg7 41. R6c7+ Kg8 42. g6 1-0

[Event "ARG-ch Seniors 50/65"]
[Site "Torre Blanca"]
[Date "2018.10.19"]
[Round "1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Gras, Carlos"]
[Result "1-0"]
[ECO "D75"]
[WhiteElo "2182"]
[BlackElo "1925"]
[PlyCount "27"]
[EventDate "2018.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. g3 c5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 0-0 10. 0-0 e5 11. Nb5 Qb6 12. a4 Rd8 13. a5 Qxf2+ 14. Kxf2 1-0

[Event "Judewicz Memorial U2200 sf 5th"]
[Site "Mar del Plata"]
[Date "2018.09.23"]
[Round "7.1"]
[White "Daneri, Martin"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2089"]
[BlackElo "2139"]
[PlyCount "32"]
[EventDate "2018.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 f5 4. e3 Nf6 5. Bc4 e6 6. c3 0-0 7. 0-0 d5 8. Bd3 Nbd7 9. h3 Ne4 10. Qc2 c6 11. Ne1 Qe7 12. f3 Nd6 13. Bxd6 Qxd6 14. f4 Nf6 15. Nd2 Ne4 16. Nef3 Bd7 1/2-1/2

[Event "Judewicz Memorial U2200 sf 5th"]
[Site "Mar del Plata"]
[Date "2018.09.23"]
[Round "6.1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Codigone, Maximiliano"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2139"]
[BlackElo "2092"]
[PlyCount "35"]
[EventDate "2018.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. g3 dxc4 5. Bg2 a6 6. a4 Nc6 7. 0-0 Rb8 8. a5 Nb4 9. Na3 Bd7 10. Nxc4 Bb5 11. Nfe5 Bd6 12. Qb3 Nc6 13. Nxc6 bxc6 14. Nxd6+ cxd6 15. Qc2 0-0 16. Rd1 d5 17. Bf4 Rb7 18. Bf3 1/2-1/2

[Event "Judewicz Memorial U2200 sf 5th"]
[Site "Mar del Plata"]
[Date "2018.09.22"]
[Round "5.1"]
[White "Gallego, Gonzalo"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2114"]
[BlackElo "2139"]
[PlyCount "136"]
[EventDate "2018.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. Be3 Bg7 7. h3 0-0 8. Nf3 Nc6 9. Qd2 e5 10. d5 Ne7 11. Bh6 Bxh6 12. Qxh6 Nf5 13. Qd2 e4 14. Nd4 e3 15. fxe3 Nxe3 16. Qxe3 Re8 17. Ne4 Qh4+ 18. g3 Qxe4 19. Qxe4 Rxe4+ 20. Ne2 Nxc4 21. 0-0-0 Ne3 22. Nc3 Nxd1 23. Nxe4 Bf5 24. Nf6+ Kg7 25. Kxd1 Kxf6 26. Bg2 Rd8 27. Ke2 Ke5 28. Ke3 Re8 29. Bf3 Kd6+ 30. Kd4 Bd7 31. b4 c6 32. g4 Re5 33. dxc6 Bxc6 34. Bxc6 bxc6 35. Rf1 f5 36. a3 Re4+ 37. Kd3 Ke5 38. Rc1 Rd4+ 39. Ke3 fxg4 40. hxg4 Rxg4 41. Kf3 Rf4+ 42. Kg3 Rd4 43. Rxc6 Rd3+ 44. Kg4 Rxa3 45. Rc7 h5+ 46. Kh4 Kf6 47. Rc6+ Kg7 48. Kg5 Rg3+ 49. Kh4 Rg4+ 50. Kh3 Rxb4 51. Rc7+ Kh6 52. Rxa7 Rb3+ 53. Kh2 h4 54. Kh1 Kh5 55. Ra4 g5 56. Kg2 Rb2+ 57. Kh1 h3 58. Ra3 Kh4 59. Re3 g4 60. Re1 Kg3 61. Rg1+ Kf3 62. Ra1 Re2 63. Rd1 g3 64. Rf1+ Rf2 65. Ra1 g2+ 66. Kh2 Rf1 67. Ra3+ Kf4 68. Ra4+ Ke5 0-1

[Event "Judewicz Memorial U2200 sf 5th"]
[Site "Mar del Plata"]
[Date "2018.09.22"]
[Round "4.1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Fidel, Roberto Oscar"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2139"]
[BlackElo "2165"]
[PlyCount "34"]
[EventDate "2018.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 d5 4. exd5 exd5 5. Nf3 Nf6 6. Bb5+ Bd7 7. Qe2+ Be7 8. Ne5 0-0 9. Nxd7 Nbxd7 10. 0-0 Bd6 11. Qf3 a6 12. Bxd7 Qxd7 13. dxc5 Bxc5 14. Nd2 Rfe8 15. Nb3 Bb6 16. Bg5 Ne4 17. Be3 Bxe3 1/2-1/2

[Event "Judewicz Memorial U2200 sf 5th"]
[Site "Mar del Plata"]
[Date "2018.09.22"]
[Round "3.2"]
[White "Rojas, Matias"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1976"]
[BlackElo "2139"]
[PlyCount "34"]
[EventDate "2018.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. b4 Bb6 7. b5 Na5 8. Nxe5 d5 9. Bb3 Re8 10. Bf4 Nxb3 11. axb3 dxe4 12. d4 Nd5 13. Bd2 e3 14. fxe3 Qh4+ 15. g3 Qe4 16. Kf2 Rxe5 17. Re1 Bh3 0-1

[Event "Judewicz Memorial U2200 sf 5th"]
[Site "Mar del Plata"]
[Date "2018.09.21"]
[Round "2.2"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Ayala, Gustavo"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2139"]
[BlackElo "1900"]
[PlyCount "50"]
[EventDate "2018.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 Bg4 8. Be3 Qb6 9. dxc5 Qxb2 10. Nbd2 Bf5 11. Nb3 Bc2 12. Qd2 Ne4 13. Qxd5 Rd8 14. Qc4 Bxb3 15. Qxe4+ Be6 16. Rab1 Qxa2 17. Rxb7 Qd5 18. Qa4 Bd7 19. Rd1 Nd4 20. Rxd7 Qxd7 21. Qxd7+ Rxd7 22. Rxd4 Rc7 23. Rd1 Rxc5 24. Bxc5 Bxc5 25. Rc1 Bb6 1-0

[Event "Judewicz Memorial U2200 sf 5th"]
[Site "Mar del Plata"]
[Date "2018.09.21"]
[Round "1.2"]
[White "Jaramillo, Walter"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1802"]
[BlackElo "2139"]
[PlyCount "50"]
[EventDate "2018.09.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 cxd4 6. Nxd4 0-0 7. Be2 Nc6 8. 0-0 Nxd4 9. exd4 d5 10. cxd5 Nxd5 11. Bf3 Be6 12. Bg5 Rc8 13. Nxd5 Bxd5 14. Bxd5 Qxd5 15. Bxe7 Rfe8 16. Ba3 Bxd4 17. Qg4 h5 18. Qh3 Rc2 19. Kh1 Bxf2 20. Rad1 Rd2 21. Rxd2 Qxd2 22. b3 b5 23. g3 Re1 24. Qc8+ Kh7 25. Rxe1 Qxe1+ 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2018.07.28"]
[Round "4.3"]
[White "Gomez, Carlos David"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2356"]
[BlackElo "2129"]
[PlyCount "49"]
[EventDate "2018.07.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Ferro Carril Oeste"]
[BlackTeam "Centro Univ CUV"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. d4 e6 2. c4 Nf6 3. Nc3 c5 4. Nf3 d5 5. e3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3 dxc4 9. Bxc4 0-0 10. 0-0 b6 11. Re1 Bb7 12. Ba2 Rc8 13. Qd3 Qd6 14. Bg5 Rfe8 15. Rad1 Nd5 16. Ne4 Qb8 17. Bb1 f5 18. Nc3 Nxc3 19. bxc3 Bxg5 20. Nxg5 Qd6 21. Ba2 Nd8 22. Qxf5 g6 23. Qh3 Rc7 24. d5 e5 25. Ne4 1-0

[Event "World Amateur-ch U2300"]
[Site "Cagliari"]
[Date "2018.04.29"]
[Round "9"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Zhunussov, Bibek"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2121"]
[BlackElo "2209"]
[PlyCount "114"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 b6 4. d4 Bb7 5. Bd3 Nf6 6. Qe2 Be7 7. 0-0 0-0 8. e5 Ne8 9. Nbd2 d5 10. Re1 Nc6 11. a3 g6 12. Nf1 Ng7 13. Bh6 Rc8 14. Ne3 c4 15. Bc2 b5 16. Qd2 a5 17. Ng4 b4 18. Nf6+ Kh8 19. axb4 axb4 20. Qg5 Rg8 21. g4 Ne8 22. Qf4 Nxf6 23. exf6 Bd6 24. Bg7+ Rxg7 25. fxg7+ Kxg7 26. Ne5 f6 27. Nxc6 Rxc6 28. Qe3 b3 29. Bd1 Qb8 30. h3 Bf4 31. Qf3 g5 32. Be2 Rb6 33. Bf1 e5 34. Bg2 e4 35. Qe2 h5 36. gxh5 f5 37. Ra5 Rh6 38. Rea1 Rb6 39. R5a4 Kh6 40. Ra5 Bc7 41. Rc5 Bd6 42. Rca5 Qe8 43. Re1 f4 44. h4 Qxh5 45. Qxh5+ Kxh5 46. hxg5 f3 47. Bh3 Bf4 48. Bd7 Bxg5 49. Rb5 Rxb5 50. Bxb5 Bc8 51. Bc6 Be6 52. Ra1 e3 53. fxe3 Bxe3+ 54. Kh2 Kh4 55. Re1 f2 56. Rh1 Bh3 57. Bxd5 Bf4# 0-1

[Event "World Amateur-ch U2300"]
[Site "Cagliari"]
[Date "2018.04.28"]
[Round "8"]
[White "Ehab, Mohamed"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2002"]
[BlackElo "2121"]
[PlyCount "66"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 Nbd7 8. Nh3 a6 9. a4 Rb8 10. Be2 Qc7 11. Nf2 e6 12. 0-0 exd5 13. cxd5 c4 14. f4 b5 15. axb5 axb5 16. Bf3 Re8 17. Re1 h6 18. Bh4 b4 19. Na4 Bb7 20. Bg3 g5 21. Qd2 Nh7 22. Qxb4 Bxd5 23. Qd2 Bc6 24. fxg5 Bxa4 25. g6 Ng5 26. gxf7+ Nxf7 27. Rxa4 Rxb2 28. Qd5 Nb6 29. Qa5 Ra8 30. Qxa8+ Nxa8 31. Rxa8+ Rb8 32. e5 Rxa8 33. exd6 Qa5 0-1

[Event "World Amateur-ch U2300"]
[Site "Cagliari"]
[Date "2018.04.27"]
[Round "7"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Taksrud, Vidar"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2121"]
[BlackElo "2019"]
[PlyCount "115"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. g3 c6 4. Qc2 g6 5. Bg2 Bg7 6. 0-0 0-0 7. b3 Bf5 8. d3 Na6 9. Bb2 Rc8 10. a3 Qd7 11. Nbd2 Bh3 12. Rad1 Bxg2 13. Kxg2 c5 14. cxd5 Qxd5 15. Qc4 Rfd8 16. Qxd5 Nxd5 17. Bxg7 Kxg7 18. Rc1 Rc6 19. Rc2 Re6 20. Re1 h6 21. h4 Nf6 22. Kf1 b6 23. Rb1 Nc7 24. b4 Nb5 25. Nc4 Nd4 26. Nxd4 cxd4 27. Nd2 Nd5 28. Nf3 Rf6 29. Kg2 Nc3 30. Rb3 Re6 31. Nxd4 Rxd4 32. Rbxc3 a5 33. b5 Re5 34. e3 Rd6 35. a4 Red5 36. d4 e5 37. dxe5 Rxe5 38. Rc6 Red5 39. Kf3 Kf8 40. Ke2 Ke7 41. g4 Re6 42. Rxe6+ Kxe6 43. f4 g5 44. Rc6+ Ke7 45. fxg5 hxg5 46. h5 f5 47. gxf5 Rxf5 48. Rxb6 g4 49. Rg6 Rxh5 50. Rxg4 Kd6 51. Rc4 Rh2+ 52. Kd3 Ra2 53. e4 Ke5 54. b6 Ra3+ 55. Kc2 Ra2+ 56. Kb1 Rh2 57. b7 Rh1+ 58. Rc1 1-0

[Event "World Amateur-ch U2300"]
[Site "Cagliari"]
[Date "2018.04.26"]
[Round "6"]
[White "Adamova, Tuyaara"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2026"]
[BlackElo "2121"]
[PlyCount "56"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. b3 cxb3 9. Rb1 Bd7 10. c4 Ba4 11. c5 Qc6 12. Bb2 Be7 13. Bd3 Nh6 14. h4 b6 15. cxb6 Qxb6 16. Ng5 Rc8 17. Rc1 Rxc1 18. Qxc1 Kd7 19. Bc3 Rc8 20. Qb2 Qc7 21. Rh3 Nc4 22. Nxc4 dxc4 23. Be2 Qd8 24. f4 Qf8 25. Nxh7 Qg8 26. Ng5 Qf8 27. Nh7 Qg8 28. Ng5 Qf8 1/2-1/2

[Event "World Amateur-ch U2300"]
[Site "Cagliari"]
[Date "2018.04.25"]
[Round "5"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Caetano, Hugo Zanotti Mendon"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2121"]
[BlackElo "2208"]
[PlyCount "90"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 a6 12. Rc1 Be6 13. Nxe6 fxe6 14. e4 d4 15. e5 dxc3 16. exf6 Bxf6 17. Qxd8 Rfxd8 18. bxc3 Rac8 19. Bh3 Kf7 20. Rfe1 Re8 21. Re4 Rcd8 22. a4 Rd3 23. Rb1 Re7 24. c4 Bd4 25. Bf1 Rc3 26. Bd2 Ra3 27. Rxd4 Nxd4 28. Bb4 Rb3 29. Rxb3 Nxb3 30. Bxe7 Kxe7 31. Bd3 Kd6 32. f4 Kc5 33. Kf2 Kd4 34. Bg6 Kxc4 35. Bf7 Kd5 36. Ke3 Kd6 37. f5 Nc5 38. fxe6 Nxa4 39. Kf4 Nc5 40. Kf5 b5 41. h4 b4 42. e7 Kxe7 43. Bc4 b3 44. Ke5 b2 45. Ba2 Nb3 0-1

[Event "World Amateur-ch U2300"]
[Site "Cagliari"]
[Date "2018.04.24"]
[Round "4"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Pitica, Silviu Valentin"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2121"]
[BlackElo "2135"]
[PlyCount "86"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. c4 Bg7 4. Bg2 Nc6 5. Nc3 e6 6. 0-0 Nge7 7. e3 Nf5 8. Ne2 0-0 9. d4 b6 10. dxc5 bxc5 11. Rb1 Ba6 12. Qa4 Qa5 13. Qxa5 Nxa5 14. b3 d5 15. Bd2 Nc6 16. Rfc1 dxc4 17. Nh4 Rad8 18. Nxf5 Rxd2 19. Nxg7 Kxg7 20. Bxc6 Rxe2 21. bxc4 Rxa2 22. Bb5 Bb7 23. Ra1 Rxa1 24. Rxa1 a6 25. Ba4 Be4 26. Bd1 Rb8 27. f3 Rb1 28. Rxb1 Bxb1 29. Bb3 g5 30. Kf2 f5 31. Ke2 Kf6 32. f4 e5 33. Kd2 Be4 34. Ba4 Bb7 35. Bd7 Bf3 36. Kc3 Bh5 37. Bc8 a5 38. Bd7 gxf4 39. gxf4 Bf7 40. Kb3 exf4 41. exf4 Kg6 42. Bb5 Kh5 43. Ka4 Kg4 1/2-1/2

[Event "World Amateur-ch U2300"]
[Site "Cagliari"]
[Date "2018.04.23"]
[Round "3"]
[White "Bukojemski, Adam"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "C82"]
[WhiteElo "2194"]
[BlackElo "2121"]
[PlyCount "55"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Kg1 Rae8 16. Nb3 Ne5 17. Nbd4 Bg4 18. h3 Bxf3 19. Nxf3 Nxf3+ 20. gxf3 Qxf3 21. Qxf3 Rxf3 22. Kg2 Rf6 23. Bd3 Re1 24. Rb1 Rfe6 25. Kf2 Rd1 26. Bc2 Rde1 27. Bd3 Rd1 28. Bc2 1/2-1/2

[Event "World Amateur-ch U2300"]
[Site "Cagliari"]
[Date "2018.04.23"]
[Round "2"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Bayarmaa, Bayarjargal"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2121"]
[BlackElo "2226"]
[PlyCount "68"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 Be7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Ne5 14. Qg3 b4 15. Nce2 Bd7 16. h4 Rc8 17. Rh2 exf5 18. exf5 Bxf5 19. Nf4 Bg4 20. Bxa6 0-0 21. Nd5 Qa7 22. Nxe7+ Qxe7 23. Re1 Ra8 24. Be2 Rxa2 25. Bxg4 Ra1+ 26. Kd2 Nc4+ 27. Kd3 Nxb2+ 28. Kd2 Nc4+ 29. Kd3 Rxe1 30. Kxc4 Re3 31. Qg2 Qc7+ 32. Nc6 Rc3+ 33. Kb5 Qb7+ 34. Ka4 Ra3# 0-1

[Event "World Amateur-ch U2300"]
[Site "Cagliari"]
[Date "2018.04.22"]
[Round "1"]
[White "Bourogaa, Younes"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1911"]
[BlackElo "2121"]
[PlyCount "38"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. Nxd5 Nxd5 6. Qxd5 Nc6 7. Nf3 Be7 8. Ne5 Nxe5 9. Qxe5 0-0 10. Qc3 d5 11. cxd5 Qxd5 12. Qf3 Qxf3 13. exf3 Bf6 14. Bd3 Re8+ 15. Kf1 b6 16. Rb1 Be6 17. b3 Rad8 18. Bb5 Bc4+ 19. Bxc4 Rd1# 0-1

[Event "Villa Ballester op 68th"]
[Site "Villa Ballester"]
[Date "2018.01.24"]
[Round "6.8"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Aguila, Gustavo"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2102"]
[BlackElo "2217"]
[PlyCount "19"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. h3 Nf6 6. Nc3 0-0 7. dxe5 Nxe5 8. Nxe5 dxe5 9. 0-0 c6 10. Qf3 1/2-1/2

[Event "Villa Ballester op 68th"]
[Site "Villa Ballester"]
[Date "2018.01.23"]
[Round "5.3"]
[White "Tristan, Leonardo"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2458"]
[BlackElo "2102"]
[PlyCount "127"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e4 Nc6 4. exd5 Qxd5 5. Nc3 Qxd4 6. Nd5 Bd7 7. Qxd4 Nxd4 8. Nc7+ Kd8 9. 0-0-0 Rc8 10. Nb5 f6 11. c3 e5 12. Bg3 a6 13. Nxd4 cxd4 14. f4 exf4 15. Bxf4 dxc3 16. Bd3 cxb2+ 17. Kxb2 Ne7 18. Ne2 g5 19. Be3 Bg7 20. Bd4 Ke8 21. Ng3 Kf7 22. Ne4 Rc6 23. Rhf1 Nf5 24. Bg1 Rhc8 25. g4 Ne7 26. Nxg5+ Kg8 27. Nf3 Bxg4 28. Bd4 f5 29. Bxg7 Kxg7 30. Rde1 Nd5 31. Nd4 Rb6+ 32. Ka1 Nb4 33. Bb1 Rc4 34. Rf4 Kf6 35. Ref1 h5 36. a3 Nd5 37. Ba2 Nxf4 38. Bxc4 Ng6 39. Bd3 Rd6 40. Bxf5 Rxd4 41. Bxg4+ Rf4 42. Rxf4+ Nxf4 43. Bc8 a5 44. Bxb7 Kg5 45. Kb2 Kg4 46. Kb3 Nd3 47. Bg2 Nf4 48. Bf1 Kf3 49. Ka4 Kf2 50. Bb5 Kg2 51. h4 Kg3 52. Kxa5 Kxh4 53. Kb6 Nd5+ 54. Kc5 Nc3 55. Bc6 Kg3 56. Kc4 Nb1 57. a4 h4 58. a5 Nd2+ 59. Kc3 Nf3 60. Bxf3 Kxf3 61. a6 h3 62. a7 h2 63. a8Q+ Kf2 64. Qh1 1-0

[Event "Villa Ballester op 68th"]
[Site "Villa Ballester"]
[Date "2018.01.21"]
[Round "4.3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Paveto, Kevin"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2102"]
[BlackElo "2407"]
[PlyCount "117"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[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. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb8 15. Qb5 Qxb5 16. Bxb5 Rb8 17. a4 a6 18. Bc4 Bxb2+ 19. Kd2 Bd7 20. Bb3 Rfc8 21. Rb1 Bc3+ 22. Kc1 Rb4 23. Bd2 Bxd2+ 24. Kxd2 Kg7 25. Rhe1 Rd4+ 26. Kc1 Kf6 27. Rd1 Rxd1+ 28. Kxd1 Rc5 29. Kd2 e5 30. c4 Ke7 31. Kc3 a5 32. Bc2 h5 33. Rb6 h4 34. Rb8 Be8 35. Rb7+ Kd6 36. Rb8 Bd7 37. Rh8 g5 38. Ra8 h3 39. gxh3 Bxh3 40. Ra6+ Ke7 41. Ra7+ Kf6 42. Ra6+ Be6 43. Bd3 g4 44. fxg4 Kg5 45. Rb6 Kf4 46. Rb5 Rc8 47. Rxa5 e4 48. Bf1 e3 49. h3 Kf3 50. Re5 Rc6 51. Bd3 f6 52. Re4 f5 53. gxf5 Bxf5 54. Rxe3+ Kxe3 55. Bxf5 Ra6 56. Bd7 Rd6 57. Bb5 Rd1 58. a5 Ra1 59. a6 1-0

[Event "Villa Martelli Jose Rubinstein op 18th"]
[Site "Villa Martelli"]
[Date "2017.11.19"]
[Round "4.4"]
[White "Garcia, Miguel2"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1632"]
[BlackElo "2130"]
[PlyCount "42"]
[EventDate "2017.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4 c5 6. Nf3 cxd4 7. Nxd4 Nxe5 8. Qg3 Nec6 9. Ndb5 Na6 10. Bf4 f6 11. 0-0-0 Kf7 12. Bc4 g5 13. Bc7 Nxc7 14. Nxc7 Bd6 15. Qf3 Qxc7 16. Nb5 Bf4+ 17. Kb1 Qb6 18. Qh5+ Kg7 19. Rxd5 exd5 20. Bxd5 Ne5 21. Nd4 Qxd4 0-1

[Event "Villa Martelli Jose Rubinstein op 18th"]
[Site "Villa Martelli"]
[Date "2017.11.18"]
[Round "3.3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Bulcourf, Carlos"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2130"]
[BlackElo "1941"]
[PlyCount "95"]
[EventDate "2017.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 b5 2. g3 Bb7 3. Bg2 c5 4. 0-0 Nf6 5. d3 e6 6. e4 Nc6 7. e5 Ng4 8. a4 a6 9. h3 Nh6 10. axb5 axb5 11. Rxa8 Bxa8 12. Bxh6 gxh6 13. Nc3 Bg7 14. Nxb5 0-0 15. Qe2 Qb8 16. c4 Nxe5 17. Nxe5 Qxe5 18. Qxe5 Bxe5 19. b3 Bc6 20. f4 Bxb5 21. fxe5 Bc6 22. Bxc6 dxc6 23. Kf2 Ra8 24. Ke3 Ra2 25. Rf2 Ra1 26. Rb2 Re1+ 27. Re2 Rb1 28. Ra2 Re1+ 29. Kf4 Rf1+ 30. Kg4 Rd1 31. Ra6 Rxd3 32. Rxc6 Rxb3 33. Rxc5 Kg7 34. Rc8 h5+ 35. Kf4 h4 36. gxh4 Rxh3 37. Kg4 Re3 38. Kf4 Rh3 39. Kg4 Rd3 40. Kf4 h5 41. Kg5 Rf3 42. Kxh5 Rf5+ 43. Kg4 Rxe5 44. c5 Re4+ 45. Kg3 Re3+ 46. Kg2 Re4 47. Kg3 Re3+ 48. Kg2 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2017.09.23"]
[Round "8.1"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Saldano Dayer, Horacio"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2129"]
[BlackElo "2422"]
[PlyCount "78"]
[EventDate "2017.08.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Centro Univ CUV"]
[BlackTeam "El Sanitarista 15 Mayo"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Be2 Nc6 7. Na3 Qd8 8. Nc2 Qc7 9. 0-0 Be7 10. Bg5 0-0 11. Bh4 Rd8 12. Qc1 cxd4 13. Ncxd4 Nxd4 14. Nxd4 Bd7 15. Bf3 Bd6 16. Bxf6 gxf6 17. Qh6 Be5 18. Rfe1 f5 19. Re2 Bg7 20. Qh5 Rab8 21. Rae1 b5 22. Nxf5 exf5 23. Re7 Rf8 24. Bd5 Qd6 25. Bxf7+ Kh8 26. Bb3 Rbd8 27. Qh4 Qf6 28. Qf4 a6 29. Qc7 Qc6 30. Qg3 Qg6 31. Qc7 Bc8 32. h4 Bf6 33. R7e3 f4 34. Rf3 Rde8 35. Rxe8 Qxe8 36. Kf1 Bg4 37. Rxf4 Qe2+ 38. Kg1 Qe1+ 39. Kh2 Qe5 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2017.09.16"]
[Round "7.2"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Samudio, Gonzalo"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2129"]
[BlackElo "1689"]
[PlyCount "53"]
[EventDate "2017.08.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]
[WhiteTeam "Centro Univ CUV"]
[BlackTeam "Quilmes"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 a6 5. Ba4 Ng6 6. c3 d5 7. exd5 Qxd5 8. d4 Bg4 9. c4 Qxc4 10. Bb3 Qb4 11. Bxf7+ Kxf7 12. Ng5+ Ke8 13. Qxg4 Nxd4 14. Nc3 Rd8 15. Nxh7 Ne2+ 16. Qxe2 Rxh7 17. Bg5 Be7 18. a3 Qb6 19. Bxe7 Kxe7 20. Rad1 Qe6 21. Rxd8 Kxd8 22. f4 Qb6+ 23. Kh1 Qc5 24. Rd1+ Ke8 25. Rd5 Qe7 26. Qg4 Nf8 27. Rxe5 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2017.09.09"]
[Round "6.2"]
[White "Liascovich, Lucas"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2472"]
[BlackElo "2129"]
[PlyCount "72"]
[EventDate "2017.08.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]
[WhiteTeam "Ferro Carril Oeste"]
[BlackTeam "Centro Univ CUV"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 b6 10. cxd5 Nxc3 11. Rxc3 exd5 12. Qc2 c6 13. Bd3 Bb7 14. 0-0 Nd7 15. Rc1 g6 16. b4 a6 17. e4 c5 18. bxc5 dxe4 19. c6 Bxc6 20. Rxc6 exf3 21. Bxg6 fxg6 22. Rxg6+ Kf7 23. Qf5+ Ke8 24. Qd5 Nf6 25. Qxa8+ Kf7 26. Rxf6+ Qxf6 27. Qd5+ Kg7 28. Rc7+ Kh8 29. Qe4 Rf7 30. Rc8+ Kg7 31. h4 Qf4 32. Qe8 fxg2 33. Qh8+ Kg6 34. Rg8+ Kf5 35. Rg3 Ke4 36. Re3+ Kf5 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2017.08.26"]
[Round "4.1"]
[White "Flores, Diego"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2580"]
[BlackElo "2129"]
[PlyCount "67"]
[EventDate "2017.08.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]
[WhiteTeam "Boca Juniors"]
[BlackTeam "Centro Univ CUV"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bxf6 Bxf6 7. g3 0-0 8. Bg2 c6 9. 0-0 Nd7 10. Qc2 Be7 11. Rfd1 f5 12. e3 Bd6 13. a3 Qf6 14. b4 g5 15. b5 g4 16. Nh4 Rf7 17. bxc6 bxc6 18. cxd5 cxd5 19. Nxd5 exd5 20. Bxd5 Nb6 21. Bxa8 Rc7 22. Bc6 Kg7 23. d5 Nxd5 24. Qd3 Be5 25. Bxd5 Bxa1 26. Ba2 Rd7 27. Qxd7+ Bxd7 28. Rxd7+ Kh8 29. Bb1 Kg8 30. Bxf5 Kf8 31. Rxa7 Bc3 32. Ng6+ Kg8 33. Be4 Qd6 34. Bd5+ 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2017.08.12"]
[Round "2.3"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Di Giannantonio, Nino"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2129"]
[BlackElo "2377"]
[PlyCount "116"]
[EventDate "2017.08.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]
[WhiteTeam "Centro Univ CUV"]
[BlackTeam "Ushuaia Jaque Mate"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Qc2 Bg4 5. Bg2 Nbd7 6. d4 e6 7. 0-0 Be7 8. Nbd2 0-0 9. b3 a5 10. Bb2 a4 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Bf5 14. Qe3 Qb6 15. Nd2 Nf6 16. h3 h6 17. g4 Bh7 18. Rfe1 Rfd8 19. c5 Qc7 20. Nc4 axb3 21. axb3 Rxa1 22. Rxa1 Nd5 23. Qg3 Nf4 24. Kh1 Qb8 25. Bc1 g5 26. Be3 Kg7 27. Bf3 Bf6 28. Nd6 Rxd6 29. cxd6 Qxd6 30. Rd1 Bc2 31. Rd2 Bxb3 32. Bg2 Bd5 33. Bxf4 gxf4 34. Qd3 b5 35. Bxd5 Qxd5+ 36. f3 Qg5 37. Kh2 Qh4 38. Rg2 Qe1 39. g5 hxg5 40. Qc2 Bxd4 41. Rxg5+ Kh6 42. Rg2 c5 43. Qa2 Qa1 44. Qe2 Qb1 45. Qd2 Qf5 46. Qa5 Bf6 47. Qxb5 Bh4 48. Qb8 Bg3+ 49. Kh1 Qxh3+ 50. Kg1 Qf5 51. Qh8+ Kg6 52. Rd2 c4 53. Qg8+ Kh5 54. Qh8+ Kg5 55. Qg7+ Kh5 56. Qh8+ Kg6 57. Qg8+ Kf6 58. Qh8+ Kg6 1/2-1/2

