[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.06"]
[Round "6"]
[White "Calens, Diego"]
[Black "Elias, Roberto"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2014"]
[BlackElo "1803"]
[PlyCount "70"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Nbd7 5. Bg2 c6 6. Qc2 Bd6 7. 0-0 Ne4 8. b3 0-0 9. Bb2 f5 10. Nbd2 Ndf6 11. Ne1 Nxd2 12. Qxd2 b6 13. Nd3 Bb7 14. Rac1 Ne4 15. Qc2 Qg5 16. e3 Rf6 17. Qe2 Rh6 18. Ne5 Qe7 19. cxd5 cxd5 20. Rc2 g5 21. f3 Nf6 22. Qb5 Kh8 23. Rfc1 Rg8 24. Ba3 Rg7 25. Bxd6 Qxd6 26. Rc8+ Bxc8 27. Rxc8+ Ng8 28. Qe8 Qe7 29. Qa4 Rf6 30. Re8 Qc7 31. Bf1 Qc1 32. Kf2 g4 33. f4 Qc2+ 34. Be2 Qe4 35. Bf1 Qc2+ 1/2-1/2

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.05"]
[Round "5"]
[White "Risso, Fernando"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1857"]
[BlackElo "2014"]
[PlyCount "143"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Be7 9. Bg5 Nxe4 10. Bxe7 Nxc3 11. Qe1 Ne2+ 12. Bxe2 Qxe7 13. Qc3 0-0 14. Qxc6 Bb7 15. Qc3 Rfc8 16. Qh3 e5 17. Rad1 d4 18. c3 dxc3 19. Rd7 Qb4 20. bxc3 Rxc3 21. Rxb7 Qa3 22. Qf5 Qxa2 23. Qxe5 Rcc8 24. Bf3 Re8 25. Qd5 Qxd5 26. Bxd5 Rf8 27. Rxf7 Rxf7 28. Bxa8 Rf5 29. g3 Ra5 30. Rd1 Kf7 31. Rd7+ Kf6 32. Kg2 Ra1 33. Bc6 h6 34. Rd4 Rc1 35. Bd7 Rc7 36. Ba4 Ke6 37. h4 Rc5 38. f3 Ra5 39. g4 Ke5 40. Re4+ Kf6 41. Rf4+ Ke7 42. Kg3 g5 43. hxg5 hxg5 44. Rd4 Kf6 45. Bc2 Rc5 46. Be4 Ke5 47. Ra4 a5 48. Ra1 Kd4 49. Rd1+ Ke5 50. Rd8 Ke6 51. Rf8 Rc7 52. Rf5 Ra7 53. Rxg5 a4 54. Bd5+ Kf6 55. Rf5+ Kg6 56. Kf4 a3 57. Ba2 Ra4+ 58. Kg3 Ra6 59. Rb5 Kf6 60. f4 Ra8 61. Rb6+ Kg7 62. g5 Rc8 63. Kg4 Rc2 64. Bb1 a2 65. Rb7+ Kf8 66. Bxa2 Rxa2 67. g6 Ra5 68. f5 Kg8 69. f6 Ra8 70. Kg5 Kh8 71. Kh6 Kg8 72. f7+ 1-0

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.04"]
[Round "4"]
[White "Calens, Diego"]
[Black "Acosta, Franco Emanuel"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2014"]
[BlackElo "2112"]
[PlyCount "68"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. c5 Ne4 8. Be3 Nxc5 9. dxc5 d4 10. Bd2 dxc3 11. Bxc3 Qxd1+ 12. Kxd1 0-0-0+ 13. Kc1 g6 14. b4 Bh6+ 15. Kb2 Nxb4 16. Nf3 Nc6 17. Bxh8 Rxh8 18. Rd1 Nb4 19. Ka3 Nxa2 20. Bd3 Nc3 21. Ra1 Rd8 22. Bc2 Bg7 23. Rae1 Nb5+ 24. Kb4 Nd4 25. Nxd4 Rxd4+ 26. Ka3 Rd2 27. Bb3 Bb2+ 28. Ka2 Bd4+ 29. Ka3 Bxc5+ 30. Ka4 Bd7+ 31. Ka5 Rd6 32. Bc4 Kc7 33. Bb5 Ra6+ 34. Bxa6 b6# 0-1

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.03"]
[Round "3"]
[White "Menduni Gavarotto, Juliana Agosti"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "A19"]
[WhiteElo "1744"]
[BlackElo "2014"]
[PlyCount "60"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 e6 4. g3 Nf6 5. Bg2 d5 6. cxd5 exd5 7. exd5 Nb4 8. d3 Nfxd5 9. Nxd5 Nxd5 10. d4 Nb4 11. a3 Nc6 12. d5 Nd4 13. Be3 Qf6 14. Bxd4 cxd4 15. Nf3 Bc5 16. Qe2+ Qe7 17. Qxe7+ Kxe7 18. 0-0 Rd8 19. Rfe1+ Kf8 20. b4 Bb6 21. Nd2 Bd7 22. Nc4 Bb5 23. Nxb6 axb6 24. Rad1 d3 25. Re3 Rxa3 26. Be4 g6 27. Bxd3 Rxd5 28. Bxb5 Rxd1+ 29. Kg2 Rxe3 30. fxe3 Rb1 0-1

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.02"]
[Round "2"]
[White "Calens, Diego"]
[Black "Cumpe, Lucas"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "2014"]
[BlackElo "2251"]
[PlyCount "136"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5 Bf5 6. g4 Bxg4 7. Bg2 Bf5 8. Ngxe4 Nxe4 9. Nxe4 Nc6 10. Ng3 Bd7 11. e3 Be7 12. b3 0-0 13. Bb2 Rb8 14. Rc1 Re8 15. h4 Bf6 16. Kf1 h6 17. Qh5 Nb4 18. Rd1 b5 19. c5 Qc8 20. Qe2 dxc5 21. Ne4 Rxe4 22. Bxe4 c4 23. Bc3 Nd3 24. Kg2 Bg4 25. f3 Bf5 26. Bxd3 Bxd3 27. Rxd3 cxd3 28. Qxd3 Qa6 29. a4 Qc6 30. a5 Qd5 31. Bb4 a6 32. Rc1 Bxh4 33. Rc5 Qd8 34. Qf5 g6 35. Qe4 Be7 36. Rd5 Bd6 37. Bxd6 cxd6 38. Qf4 Qxa5 39. Rxd6 Re8 40. Rd7 Qa2+ 41. Kg3 Qxb3 42. d5 Rf8 43. Qxh6 Qd1 44. Kf4 Qd3 45. Qg5 Re8 46. Re7 Rxe7 47. Qxe7 Qxd5 48. e4 Qe6 49. Qd8+ Kg7 50. Qa5 Qd6+ 51. Ke3 Qc5+ 52. Kf4 Kh6 53. Kg3 Qd6+ 54. Kg2 Kh7 55. Qa2 Qe6 56. Qa5 Qc6 57. Qa2 Qb7 58. Qb3 b4 59. Kg3 a5 60. Kf4 Kg8 61. Kg3 Qc7+ 62. Kg4 Qc8+ 63. Kg3 Qb8+ 64. Kg4 a4 65. Qxa4 b3 66. Qa1 b2 67. Qb1 Qc8+ 68. Kg5 Qc1+ 0-1

[Event "ARG-ch sf 99th"]
[Site "Buenos Aires"]
[Date "2024.06.01"]
[Round "1"]
[White "Rojas, Ivan Leonardo"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1557"]
[BlackElo "2014"]
[PlyCount "50"]
[EventDate "2024.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 bxc6 6. Nc3 e5 7. d3 d6 8. Be3 Nf6 9. h3 Rb8 10. b3 0-0 11. Qd2 Nh5 12. Na4 f5 13. Bh6 fxe4 14. dxe4 Bxh6 15. Qxh6 Rxf3 16. gxf3 Bxh3 17. Rfd1 c4 18. Nc3 Qf6 19. f4 exf4 20. Ne2 Bg4 21. Nd4 Bxd1 22. Rxd1 Qh4 23. Rd2 Qg4+ 24. Kh2 f3 25. Nxf3 Qxf3 0-1

[Event "Buenos Aires FAOGBA op 2nd"]
[Site "Buenos Aires"]
[Date "2024.03.15"]
[Round "4"]
[White "Calens, Diego"]
[Black "Gomez Barrera, Javiera Belen"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1990"]
[BlackElo "2217"]
[PlyCount "174"]
[EventDate "2024.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. 0-0 c5 6. e3 Nc6 7. exd4 cxd4 8. Re1 Bd6 9. d3 h6 10. Na3 0-0 11. Nc2 a5 12. a3 e5 13. Nd2 a4 14. Rb1 Bf5 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Rxe4 f5 18. Re1 Qf6 19. f4 Rae8 20. Qf3 Kh8 21. Bd2 Qg6 22. Kh1 e4 23. Qf1 e3 24. Bb4 Bxb4 25. axb4 Qd6 26. b5 Na5 27. Ra1 Nb3 28. Rxa4 Ra8 29. Ra3 Rxa3 30. bxa3 Nc5 31. Nb4 Ra8 32. Ra1 Nb3 33. Re1 Rxa3 34. Nd5 Ra2 35. Qf3 Kh7 36. g4 Rf2 37. Qg3 Nd2 38. Nxe3 dxe3 39. Qxe3 Qxf4 40. Qxf4 Rxf4 41. Re2 Nf3 42. gxf5 Rxf5 43. Kg2 Ne5 44. Re3 Rg5+ 45. Kf1 Kg6 46. c5 Ng4 47. Re6+ Kf7 48. Rb6 Rxc5 49. Rxb7+ Kf6 50. h3 Ne3+ 51. Kf2 Nf5 52. b6 Rb5 53. Kf3 Rb3 54. Ke2 Nd4+ 55. Ke3 Nf5+ 56. Ke2 Ke5 57. Rb8 Nd6 58. Rg8 Rb2+ 59. Kf3 Nf5 60. Re8+ Kf6 61. Rf8+ Ke6 62. Rb8 Nd6 63. Rg8 Rxb6 64. Rxg7 Kf6 65. Rh7 Nf5 66. Rh8 Rd6 67. Ke2 Kg5 68. Rg8+ Kf4 69. Rg4+ Ke5 70. Re4+ Kf6 71. Rf4 h5 72. Rf1 Rd4 73. Rf2 Rh4 74. Rh2 Ke5 75. Kf3 Rf4+ 76. Ke2 Ng3+ 77. Ke1 Rf1+ 78. Kd2 Kd4 79. h4 Rf3 80. Ke1 Ke3 81. Kd1 Kxd3 82. Rd2+ Ke3 83. Rd8 Rf4 84. Rg8 Kf3 85. Rg5 Rxh4 86. Ra5 Re4 87. Ra3+ Kg4 0-1

[Event "Villa Ballester op 73rd"]
[Site "Buenos Aires"]
[Date "2024.01.28"]
[Round "9"]
[White "Lagares Rodriguez, Santiago Inaki"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1810"]
[BlackElo "1976"]
[PlyCount "54"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Nc4 b5 12. Nce3 Be7 13. Bd3 0-0 14. 0-0 Bg5 15. c3 Ne7 16. Qc2 g6 17. a4 Bxe3 18. Nxe3 Qb6 19. Rfd1 Rfc8 20. Nd5 Bxd5 21. exd5 b4 22. a5 Qc5 23. c4 Rab8 24. b3 Nxd5 25. Qd2 Nc3 26. Rdc1 Qd4 27. Rc2 Ne2+ 0-1

[Event "Villa Ballester op 73rd"]
[Site "Buenos Aires"]
[Date "2024.01.27"]
[Round "8"]
[White "Calens, Diego"]
[Black "Cumpe, Lucas"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1976"]
[BlackElo "2224"]
[PlyCount "60"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. e4 0-0 7. Re1 c5 8. Nbd2 d6 9. c3 Nbd7 10. d4 e5 11. dxe5 dxe5 12. Nh4 g6 13. Nf1 Qc7 14. a4 a6 15. Bh6 Rfd8 16. axb5 axb5 17. Qe2 c4 18. Red1 Nc5 19. Rxa8 Rxa8 20. f3 Ra2 21. Ne3 Bf8 22. Bxf8 Kxf8 23. Rd2 Ra1+ 24. Rd1 Ra2 25. Rd2 Qb6 26. Kh1 Nd3 27. Nd1 Ra1 28. Bf1 Nd7 29. Kg2 Rb1 30. Nf2 Re1 0-1

[Event "Villa Ballester op 73rd"]
[Site "Buenos Aires"]
[Date "2024.01.26"]
[Round "7"]
[White "Leguizamon, Arnaldo"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1816"]
[BlackElo "1976"]
[PlyCount "53"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 Nf6 6. g4 d6 7. Nxc6 bxc6 8. g5 Nd7 9. f4 Qb6 10. Qe2 Rb8 11. b3 Nc5 12. Bb2 a5 13. 0-0-0 a4 14. h4 Qa5 15. h5 h6 16. gxh6 Rxh6 17. Rg1 axb3 18. cxb3 Rxh5 19. Nd5 cxd5 20. Qxh5 Qxa2 21. Rg2 Nxb3+ 22. Kc2 Nd2 23. Rgxd2 Rxb2+ 24. Kd3 Qc4+ 25. Ke3 Qxe4+ 26. Kf2 Qxf4+ 27. Ke1 0-1

[Event "Villa Ballester op 73rd"]
[Site "Buenos Aires"]
[Date "2024.01.25"]
[Round "6"]
[White "Calens, Diego"]
[Black "Garcia Lemos, Federico"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "1976"]
[BlackElo "2118"]
[PlyCount "66"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 0-0 8. a3 a6 9. Rd1 Re8 10. Bd3 h6 11. Bh4 dxc4 12. Bxc4 b5 13. Ba2 Qb6 14. e4 b4 15. axb4 Bxb4 16. 0-0 Bb7 17. e5 Nd5 18. Bb1 g6 19. Ne4 c5 20. Qc1 cxd4 21. Qxh6 Bf8 22. Qd2 Bg7 23. Bg3 Nc5 24. Nd6 Red8 25. Nxd4 Rd7 26. h4 Qb4 27. Qxb4 Nxb4 28. Nxb7 Rxb7 29. Rfe1 Nd5 30. Re2 Rab8 31. b3 Nc3 32. Ree1 Nxd1 33. Rxd1 Rd7 0-1

[Event "Villa Ballester op 73rd"]
[Site "Buenos Aires"]
[Date "2024.01.23"]
[Round "5"]
[White "Montiel Marin, Micaela Agustina"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1643"]
[BlackElo "1976"]
[PlyCount "62"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Qxd4 d5 5. Bg2 Nc6 6. Qd1 e5 7. 0-0 Be7 8. c4 d4 9. Nbd2 0-0 10. Qc2 Bg4 11. a3 a5 12. Re1 h6 13. h3 Be6 14. e3 Qd7 15. exd4 exd4 16. Kh2 Bf5 17. Qb3 Bd6 18. Nh4 Bh7 19. Ne4 Be7 20. Nxf6+ Bxf6 21. Nf3 a4 22. Qd1 d3 23. Ra2 Nd4 24. Ne5 Bxe5 25. Rxe5 Qc7 26. Bf4 Qxc4 27. Bd5 Qc2 28. Qe1 Rad8 29. Qd2 Qxd2 30. Bxd2 Rxd5 31. Rxd5 Nf3+ 0-1

[Event "Villa Ballester op 73rd"]
[Site "Buenos Aires"]
[Date "2024.01.21"]
[Round "4"]
[White "Calens, Diego"]
[Black "Zelaya, Eros"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1976"]
[BlackElo "1786"]
[PlyCount "109"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 a5 8. Qd2 Nbd7 9. Bd3 Nc5 10. Bc2 Ne8 11. 0-0-0 f5 12. Nge2 f4 13. Bf2 Bd7 14. Kb1 b6 15. Nc1 Nf6 16. Bxc5 bxc5 17. Ba4 Bxa4 18. Nxa4 Nd7 19. Ne2 Qb8 20. Qc2 Qb7 21. Nec3 Rfd8 22. Nb5 Nf8 23. Rd3 Rd7 24. Rhd1 Rad8 25. R1d2 Kf7 26. Rb3 Qa6 27. Na3 Ra8 28. Rb5 Bf6 29. Qb3 Bd8 30. Rb8 Rxb8 31. Qxb8 c6 32. dxc6 Qxc6 33. Nb5 Ke7 34. Nac3 Ne6 35. Na7 Qa6 36. Nc8+ Kf6 37. Rxd6 Rxd6 38. Nxd6 Bc7 39. Ne8+ Kf7 40. Nxc7 Qxc4 41. Qe8+ Kg7 42. Nxe6+ Kh6 43. Qf8+ Kh5 44. Ng7+ Kg5 45. Qe7+ Kh6 46. Nf5+ gxf5 47. Qf6+ Kh5 48. Qxf5+ Kh6 49. Qf6+ Kh5 50. Qxe5+ Kg6 51. Qf5+ Kg7 52. Qg5+ Kh8 53. Qe5+ Kg8 54. Qd5+ Kg7 55. Qxc4 1-0

[Event "Villa Ballester op 73rd"]
[Site "Buenos Aires"]
[Date "2024.01.20"]
[Round "2"]
[White "Coro, Lucas"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2296"]
[BlackElo "1976"]
[PlyCount "117"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. d4 Nf6 5. 0-0 e6 6. c4 Be7 7. dxc5 0-0 8. a3 dxc4 9. Qc2 Qa5 10. Qxc4 Qxc5 11. Qxc5 Bxc5 12. Nc3 Rd8 13. Bf4 Bd7 14. Rac1 Be7 15. Rfd1 Be8 16. Ne5 Rac8 17. Nc4 Nd4 18. Bd6 Bxd6 19. Rxd4 Bc5 20. Rxd8 Rxd8 21. Bxb7 Rb8 22. Ba6 Bc6 23. b4 Bd4 24. Na5 Be8 25. b5 Bxc3 26. Rxc3 Nd5 27. Rc5 Kf8 28. e4 Nf6 29. Nc6 Nxe4 30. Rc2 Rb6 31. Nxa7 Bxb5 32. Bxb5 Rb7 33. Rc8+ Ke7 34. Ra8 Nc3 35. a4 Kf6 36. Kg2 g5 37. h3 h5 38. Kf3 g4+ 39. hxg4 hxg4+ 40. Ke3 Nd5+ 41. Kd4 Nb6 42. Bc6 Rc7 43. Rb8 Nxa4 44. Bxa4 Rxa7 45. Rb4 Ra5 46. Ke3 Re5+ 47. Re4 Rg5 48. Bd1 Ke7 49. Rxg4 Ra5 50. Ra4 Rb5 51. Ra7+ Kf6 52. Ba4 Rf5 53. Be8 Kg6 54. g4 Rf6 55. f4 Kg7 56. g5 Rf5 57. Rxf7+ Rxf7 58. Bxf7 Kxf7 59. Ke4 1-0

[Event "Villa Ballester op 73rd"]
[Site "Buenos Aires"]
[Date "2024.01.19"]
[Round "1"]
[White "Calens, Diego"]
[Black "Soto Siles, Javier Isidoro"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1976"]
[BlackElo "1409"]
[PlyCount "51"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 Nf6 9. Nc3 Be6 10. Ng5 h6 11. Nxe6 fxe6 12. Re1 Qd7 13. Qe2 Re8 14. Bg6 Re7 15. c5 Bxc5 16. dxc5 e5 17. Bf4 Nc6 18. Bg3 d4 19. Qc4+ Kh8 20. Ne4 Na5 21. Qd3 Nc6 22. h3 Nb4 23. Qd2 Nxe4 24. Rxe4 Qb5 25. Bxe5 d3 26. Qxh6+ 1-0

[Event "Villa Ballester op 72nd"]
[Site "Villa Ballester"]
[Date "2023.01.25"]
[Round "7"]
[White "Calens, Diego"]
[Black "Sicari, Matias"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1938"]
[BlackElo "1788"]
[PlyCount "21"]
[EventDate "2023.01.18"]
[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. Bb5 Nge7 4. c3 d5 5. Nxe5 dxe4 6. d4 exd3 7. Qf3 Qd5 8. Qxd5 Nxd5 9. Nxc6 bxc6 10. Bxc6+ Bd7 11. Bxa8 1-0

[Event "Villa Ballester op 72nd"]
[Site "Villa Ballester"]
[Date "2023.01.24"]
[Round "6"]
[White "Diaz, Diego Patricio"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2075"]
[BlackElo "1938"]
[PlyCount "69"]
[EventDate "2023.01.18"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 e6 13. f4 Bg7 14. c4 exd5 15. cxd5 Bd4 16. Bb2 Qb6 17. Bd3 c4 18. Bxc4 Re8 19. Qxd4 Qxd4 20. Bxd4 Rxe4+ 21. Be3 Rxe3+ 22. Kd2 Re4 23. Bb3 Rxf4 24. Ke3 Rf6 25. Rhf1 Rxf1 26. Rxf1 Bf5 27. Kd4 Rd8 28. Rc1 Kf8 29. Rc7 Rd7 30. Rxd7 Bxd7 31. Ke5 f5 32. Kd6 Be8 33. Kc7 b5 34. d6 b4 35. Bd5 1-0

[Event "Villa Ballester op 72nd"]
[Site "Villa Ballester"]
[Date "2023.01.22"]
[Round "5"]
[White "Calens, Diego"]
[Black "Wardak, Dante"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1938"]
[BlackElo "1584"]
[PlyCount "61"]
[EventDate "2023.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c5 5. Bg2 Nc6 6. 0-0 Be7 7. Bb2 0-0 8. e3 b6 9. Qe2 Bb7 10. Rd1 Qc7 11. Nc3 Rfd8 12. cxd5 exd5 13. d4 Rac8 14. Rac1 a6 15. Ne5 b5 16. Nxc6 Bxc6 17. dxc5 Bxc5 18. Nxd5 Bxd5 19. Bxf6 gxf6 20. Qg4+ Kh8 21. Bxd5 Qe5 22. Bxf7 Rf8 23. Rd5 Qe7 24. Be6 Rc7 25. Qf5 Bd6 26. Rxc7 Qxc7 27. Qd3 Rd8 28. Rh5 Bxg3 29. Rxh7+ Qxh7 30. Qxd8+ Kg7 31. Qe7+ 1-0

[Event "Santa Fe Perez Cup"]
[Site "Santa Fe"]
[Date "2022.02.26"]
[Round "2"]
[White "Calens, Diego"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1990"]
[BlackElo "2461"]
[PlyCount "165"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 exd5 6. dxc5 Nc6 7. Bd2 Bxc5 8. Nf3 Nf6 9. Qe2+ Be6 10. 0-0 0-0 11. Bg5 Bg4 12. Bxf6 Qxf6 13. Nxd5 Qd6 14. Qe4 f5 15. Qf4 Bxf3 16. Qxd6 Bxd6 17. gxf3 Ne5 18. Be2 Rae8 19. f4 Ng6 20. Bc4 Kh8 21. Rfe1 Rc8 22. Bb3 Bc5 23. Rad1 Nh4 24. Rd3 Rce8 25. Rxe8 Rxe8 26. Kf1 h6 27. Nc7 Rc8 28. Ne6 Bb6 29. Rd7 Nf3 30. Nxg7 Nd4 31. c3 Nxb3 32. axb3 Rc6 33. Nxf5 Rf6 34. Nh4 Bc5 35. f5 b5 36. Rd5 Bb6 37. Rxb5 Kg7 38. Rd5 Rc6 39. Ke2 Kf6 40. f4 h5 41. Kf3 Bg1 42. h3 Ra6 43. Rd1 Bc5 44. b4 Be7 45. Ng6 Bd6 46. Rd5 Bc7 47. Rd7 Bb8 48. Ke4 Ra1 49. Rb7 Re1+ 50. Kd5 Rd1+ 51. Kc4 Rd8 52. Ne7 Bd6 53. Nc6 Re8 54. Nd4 Bxf4 55. Rxa7 Re3 56. Ra6+ Kf7 57. b5 Rxh3 58. b6 Rh2 59. b4 h4 60. Ra7+ Kf6 61. Rh7 h3 62. Nf3 Rh1 63. b7 Bg3 64. Kd5 Kxf5 65. Rh5+ Kf6 66. Ne5 Rd1+ 67. Kc6 Rd8 68. Nd7+ Ke7 69. Rh7+ Ke6 70. Nc5+ Kf5 71. Rxh3 Bf4 72. Rd3 Rh8 73. Rd5+ Kf6 74. Nd7+ Ke7 75. b8Q Bxb8 76. Nxb8 Rxb8 77. Kc7 Ra8 78. b5 Ra7+ 79. Kc6 Ra8 80. Kb7 Ra4 81. b6 Rc4 82. Rd3 Ra4 83. Kb8 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Aberbach Peltzman, Angel Sergio"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1967"]
[BlackElo "1990"]
[PlyCount "104"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. a3 d6 6. exd6 Bxd6 7. Nbd2 Bf5 8. Nxe4 Bxe4 9. e3 Qe7 10. Be2 0-0-0 11. Qa4 g5 12. 0-0 g4 13. Nd2 Bf5 14. c5 Bxc5 15. Bxg4 Bxg4 16. Qxg4+ Kb8 17. b4 Qe5 18. Rb1 Bd6 19. Nf3 Qd5 20. b5 Rhg8 21. Qa4 Qxf3 22. g3 Ne5 23. Bb2 Ng4 24. Bd4 b6 25. Qa6 Rg5 26. Rbc1 Nxh2 27. Rc4 Nxf1 28. Kxf1 Qd1+ 29. Kg2 Qg4 30. Ra4 Qe4+ 31. Kf1 Qb7 32. Qxb7+ Kxb7 33. Kg2 Bc5 34. Bxc5 Rxc5 35. Rh4 h5 36. a4 Rdd5 37. Rf4 f5 38. Kf3 a6 39. bxa6+ Kxa6 40. Rh4 Ra5 41. Rxh5 Rxa4 42. Rh7 Kb5 43. Rxc7 Rc5 44. Rf7 Ra2 45. Rf6 Ka5 46. Rf7 Kb4 47. Rb7 b5 48. Rf7 Kc4 49. Rd7 b4 50. Rd4+ Kb5 51. Rd7 b3 52. Rb7+ Kc4 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Calens, Diego"]
[Black "Della Morte, Pablo"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1990"]
[BlackElo "2285"]
[PlyCount "70"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 e6 7. cxd4 d6 8. exd6 Bxd6 9. Nc3 Be7 10. 0-0 0-0 11. Re1 Bf6 12. Ne4 h6 13. a3 Nb6 14. Nxf6+ Qxf6 15. Ba2 Rd8 16. Be3 Nd5 17. Qe2 b6 18. Rac1 Bb7 19. Red1 Rac8 20. Qd3 Nce7 21. Ne5 Nf5 22. Bd2 Nde7 23. Rxc8 Rxc8 24. Bc3 Rd8 25. Qe2 Qg5 26. f3 Nd5 27. Bd2 Qh4 28. Be1 Qf6 29. Bf2 Nf4 30. Qd2 Nd5 31. Qe2 Qg5 32. Qd2 Nf4 33. Bg3 Nxg3 34. hxg3 Qxg3 35. Qf2 Nh3+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Calens, Diego"]
[Black "Funes, Matias"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1990"]
[BlackElo "1643"]
[PlyCount "74"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bc5 7. 0-0 Nge7 8. e5 0-0 9. Ne4 Qb6 10. Qe2 Rd8 11. Nxc5 Qxc5 12. Be3 Qa5 13. Rfd1 Nxe5 14. Bb3 Nxf3+ 15. Qxf3 d5 16. Bg5 Re8 17. Rd4 Nf5 18. Rg4 Bd7 19. Bf6 g6 20. Qh3 e5 21. Rg5 Qb6 22. Rxf5 Bxf5 23. Qh4 Qc5 24. Rd1 Rac8 25. Qh6 Qf8 26. Qh4 d4 27. h3 d3 28. Qg5 Rc6 29. g4 Be6 30. Bxe5 Bxb3 31. axb3 Qc5 32. Bg3 Qxg5 33. h4 Qxg4 34. Rd2 Rc1+ 35. Kg2 Qe4+ 36. Kh3 Rh1+ 37. Bh2 Qf3# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Calens, Diego"]
[Black "Garzon Camelo, Andres Santiago"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1990"]
[PlyCount "64"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a5 6. b5 Nd4 7. Nxd4 Bxd4 8. c3 Bb6 9. d4 exd4 10. 0-0 Ne7 11. cxd4 Ng6 12. Ba3 d6 13. Nc3 0-0 14. Nd5 Ba7 15. e5 Be6 16. exd6 cxd6 17. Rb1 Qg5 18. f4 Nxf4 19. Rxf4 Bxd5 20. Qg4 Qxg4 21. Rxg4 Bxc4 22. Bxd6 Rfd8 23. Be5 g6 24. b6 Bb8 25. Bf6 Rd5 26. Rc1 Rd6 27. Be7 Rc6 28. d5 Bxd5 29. Rxc6 Bxc6 30. Rd4 Be5 31. Rd8+ Rxd8 32. Bxd8 Bxa4 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Calens, Diego"]
[Black "Macias Velazquez, Marlies"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1990"]
[BlackElo "2204"]
[PlyCount "97"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3 d6 7. Nd5 Ba7 8. d3 h6 9. Be3 Nf6 10. b5 Nxd5 11. Bxd5 Ne7 12. Bb3 Bxe3 13. fxe3 0-0 14. 0-0 Be6 15. c4 Ng6 16. Qe1 axb5 17. axb5 Rxa1 18. Qxa1 Qa8 19. Qb2 Qa7 20. d4 Ra8 21. h3 Qa3 22. Rb1 Qxb2 23. Rxb2 Ra1+ 24. Kf2 Ra3 25. Ke1 Kf8 26. Kd2 Ke7 27. Kc3 Ra1 28. Ra2 Rxa2 29. Bxa2 c6 30. bxc6 bxc6 31. Bb3 f5 32. exf5 Bxf5 33. c5 Be6 34. cxd6+ Kxd6 35. Bc2 exd4+ 36. Nxd4 Ne7 37. Nxe6 Kxe6 38. Kd4 Kd6 39. e4 c5+ 40. Kc4 Nc6 41. Ba4 Ne5+ 42. Kc3 c4 43. Bb5 Kc5 44. Ba6 g5 45. g4 Nf3 46. Bxc4 Ng1 47. Bf1 Nf3 48. Kd3 Ne5+ 49. Ke3 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Calens, Diego"]
[Black "Prohorov, Olexandr"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1990"]
[BlackElo "2086"]
[PlyCount "45"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 g6 5. Nf3 Bg7 6. 0-0 Nc6 7. c4 d6 8. h3 Nf6 9. Nc3 0-0 10. Bg5 Qa5 11. Qd2 Re8 12. Rfd1 Be6 13. a3 Rac8 14. b4 Qb6 15. Rac1 a5 16. Nd5 Bxd5 17. exd5 Nd4 18. Nxd4 Qxd4 19. Be3 Qe5 20. Bf4 Qd4 21. Be3 Qe5 22. Bf4 Qd4 23. Be3 1/2-1/2

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Calens, Diego"]
[Black "Reyes Penas, Sebastian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1990"]
[BlackElo "2272"]
[PlyCount "121"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 Nc6 9. exd6 Bxd6 10. 0-0 0-0 11. Nc3 Nd5 12. Qe2 Be7 13. Rd1 b6 14. Qe4 Nxc3 15. Qxc6 Ne2+ 16. Kf1 Bd7 17. Qe4 Bb5 18. Ke1 Nxc1 19. Raxc1 Bb4+ 20. Nd2 Rc8 21. Bc2 g6 22. a3 Be7 23. Bd3 Bxd3 24. Qxd3 Bf6 25. Nf3 Qd5 26. Rc3 Kg7 27. Rdc1 Rxc3 28. Rxc3 Rd8 29. Ke2 h5 30. Rc4 Rd7 31. a4 Qa5 32. b3 Qa6 33. Rc3 Qxd3+ 34. Rxd3 Kf8 35. Ne5 Rd5 36. Nc6 a5 37. Ke3 Ke8 38. f4 Kd7 39. Ne5+ Bxe5 40. dxe5 Kc6 41. Ke4 Rxd3 42. Kxd3 Kd5 43. g3 Kc5 44. Kc3 Kd5 45. Kd3 g5 46. h3 gxf4 47. gxf4 h4 48. Ke3 Kc5 49. Kd3 Kb4 50. Kc2 b5 51. axb5 Kxb5 52. Kd3 Kb4 53. Kc2 a4 54. bxa4 Kxa4 55. Kc3 Kb5 56. Kb3 Kc5 57. Kc3 Kd5 58. Kd3 Kc5 59. Kc3 Kd5 60. Kd3 Kc5 61. Kc3 1/2-1/2

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Loiberg, German"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1760"]
[BlackElo "1990"]
[PlyCount "82"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. f3 d5 8. Nxc6 bxc6 9. exd5 cxd5 10. Bd4 0-0 11. a3 Ba5 12. b4 Bc7 13. Bb5 Qd6 14. Bc5 Qe5+ 15. Kf2 Qxc3 16. Bd4 Qxd4+ 17. Qxd4 Bb6 18. c3 e5 19. Qxb6 axb6 20. Rhd1 Bb7 21. a4 Rfd8 22. a5 bxa5 23. Rxa5 Rxa5 24. bxa5 Ra8 25. Ra1 Ba6 26. Bc6 Rc8 27. Ba4 Rxc3 28. Rb1 g6 29. Rb6 Ra3 30. Bd1 Rxa5 31. Rxf6 Kg7 32. Rd6 Ra2+ 33. Kg3 Bc4 34. Kh4 Rd2 35. Ba4 Rxg2 36. Kh3 Bf1 37. Kh4 Rxh2+ 38. Kg3 Rg2+ 39. Kh4 g5+ 40. Kh5 Be2 41. Rd7 Bxf3# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Melita, Facundo Alberto"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1782"]
[BlackElo "1990"]
[PlyCount "96"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Nf6 7. Nc3 Qd6 8. Be2 Be7 9. 0-0 0-0 10. Be3 Nc6 11. Qd2 Rd8 12. Rfd1 b6 13. Rac1 Bb7 14. Nb5 Qd7 15. Ne5 Nxe5 16. dxe5 Qd5 17. Qxd5 Nxd5 18. Bf3 a6 19. Bxd5 Rxd5 20. Rxd5 Bxd5 21. Nc7 Rc8 22. Nxd5 Rxc1+ 23. Bxc1 exd5 24. Kf1 Bc5 25. Ke2 Kf8 26. Be3 d4 27. Bd2 a5 28. Kd3 Ke7 29. Ke4 Ke6 30. f4 g6 31. g4 f5+ 32. gxf5+ gxf5+ 33. Kf3 a4 34. Be1 b5 35. b3 axb3 36. axb3 Kd5 37. Bd2 d3 38. Be1 Be7 39. Bf2 Bf8 40. Ke3 Bc5+ 41. Kf3 Be7 42. Ke3 Bc5+ 43. Kf3 d2 44. Ke2 Bxf2 45. Kxd2 Bh4 46. Kd3 Be7 47. Kc3 Ke4 48. Kd2 Kxf4 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Yakisich, Marcelo"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1917"]
[BlackElo "1990"]
[PlyCount "166"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 Qc7 4. Bg5 Ne4 5. Bh4 d5 6. e3 Bf5 7. Bd3 e6 8. 0-0 Nc6 9. Bg3 Nxg3 10. hxg3 Bg6 11. b3 Bd6 12. Qe2 0-0 13. Nbd2 e5 14. Bxg6 hxg6 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Rac1 Qa5 18. c4 Bc3 19. Nf3 Rad8 20. Qc2 Bf6 21. cxd5 Rxd5 22. Rfd1 Rfd8 23. Rxd5 Rxd5 24. Qe4 Qd8 25. Rc2 b6 26. g4 Qd6 27. g3 Rd1+ 28. Kg2 Ra1 29. Rd2 Qe7 30. Qd5 g5 31. e4 Qe6 32. Qf5 Qxf5 33. gxf5 g4 34. Nh2 Re1 35. Nxg4 Rxe4 36. f3 Re1 37. Nxf6+ gxf6 38. Kf2 Ra1 39. Ke3 Kf8 40. Kf4 Ke7 41. g4 b5 42. Re2+ Kd6 43. Rd2+ Kc6 44. g5 fxg5+ 45. Kxg5 c4 46. bxc4 bxc4 47. Kf6 Kc5 48. Kxf7 c3 49. Re2 Kd4 50. f6 Rf1 51. Re7 Rxf3 52. Rxa7 c2 53. Rd7+ Ke5 54. Rc7 Rxf6+ 55. Ke7 Rf2 56. a4 Kd4 57. a5 Kd3 58. a6 Rf4 59. a7 Ra4 60. Rd7+ Ke2 61. Rc7 Rxa7 62. Rxa7 c1Q 63. Ra6 Qg5+ 64. Rf6 Ke3 65. Kf7 Qh5+ 66. Ke7 Kd4 67. Rd6+ Kc5 68. Re6 Qg5+ 69. Kf7 Qf5+ 70. Rf6 Qh7+ 71. Ke6 Qe4+ 72. Kf7 Kd5 73. Kg7 Qe5 74. Kg6 Qg3+ 75. Kf7 Ke5 76. Rg6 Qf4+ 77. Kg7 Qf5 78. Kh6 Qf4+ 79. Kh5 Qf3+ 80. Kh6 Qf8+ 81. Kg5 Qe7+ 82. Kh6 Kf5 83. Rg7 Qh4# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Zaidman, Ivan"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1934"]
[BlackElo "1990"]
[PlyCount "101"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. Nc3 cxd4 6. exd4 d5 7. h3 0-0 8. Bd3 Nc6 9. 0-0 dxc4 10. Bxc4 Na5 11. Bd3 Be6 12. Be3 Rc8 13. Qe2 Nc4 14. Rac1 Qa5 15. Ng5 Nxe3 16. Nxe6 Nxf1 17. Nxf8 Ng3 18. Qxe7 Bxf8 19. Qxf6 Nh5 20. Qe5 Qb6 21. Qb5 Qxd4 22. Qxb7 Rd8 23. Be2 Nf4 24. Bf3 Nd3 25. Rc2 Ne1 26. Re2 Nxf3+ 27. gxf3 Bc5 28. Qe4 Qd7 29. Kg2 Bb6 30. Re3 Bxe3 31. Qxe3 Re8 32. Qc5 Qe7 33. Qc4 Qe6 34. Qc5 Qb6 35. Qc4 Qb7 36. Ne4 Re6 37. Qc3 Qe7 38. Qc8+ Kg7 39. Qc3+ f6 40. h4 Re5 41. Kg3 h5 42. Qd4 Qe6 43. Qxa7+ Qe7 44. Qd4 Kh6 45. b4 Qe6 46. Qd2+ Kg7 47. a4 f5 48. Ng5 Qe7 49. Qd4 Kh6 50. Qxe5 Qxb4 51. Qh8# 1-0

[Event "Salliquelo U2200 4th"]
[Site "Salliquelo"]
[Date "2019.04.27"]
[Round "3.3"]
[White "Calens, Diego"]
[Black "Teran Abreu, Lisyender Jesus"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "2023"]
[BlackElo "2187"]
[PlyCount "63"]
[EventDate "2019.04.26"]
[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 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Be2 d6 8. Qa4+ c6 9. dxe5 dxe5 10. Nxe5 Nf6 11. 0-0 0-0 12. Rd1 Qc7 13. Bf4 b5 14. Qc2 Qb6 15. Nd2 Be6 16. Ndf3 c5 17. Ng5 Bc8 18. Nexf7 Rxf7 19. e5 g6 20. Nxf7 Kxf7 21. exf6 Qxf6 22. Bc7 Bf5 23. Bd3 Nc4 24. a4 Rc8 25. Bg3 a6 26. axb5 axb5 27. Qb3 Be6 28. Qxb5 Ne5 29. Bf1 h5 30. Ra6 h4 31. Bxe5 Qxe5 32. Rxe6 1-0

[Event "Buenos Aires La Porta Cup"]
[Site "Buenos Aires"]
[Date "2019.03.25"]
[Round "5"]
[White "Giampa, Alejandro"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2251"]
[BlackElo "2023"]
[PlyCount "77"]
[EventDate "2019.03.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 g6 5. b3 Bg7 6. Bb2 0-0 7. Be2 Ne4 8. Qc1 Qa5 9. Nxe4 dxe4 10. Bxg7 Kxg7 11. Qb2+ Kg8 12. b4 Qf5 13. Nd4 Qg5 14. f4 exf3 15. Nxf3 Qxg2 16. Rg1 Qh3 17. Rg3 Qh6 18. 0-0-0 a5 19. b5 cxb5 20. Qxb5 Nc6 21. Rdg1 Bd7 22. Qb2 a4 23. Rg5 a3 24. Qc3 Qg7 25. d4 Rfc8 26. Kd2 b6 27. Rb1 Rab8 28. Rgb5 Bf5 29. Rxf5 gxf5 30. Rg1 Qxg1 31. Nxg1 Na5 32. Qb4 e6 33. Nf3 Nc6 34. Qd6 Na5 35. Ne5 Rb7 36. Nd7 b5 37. Nf6+ Kh8 38. Nh5 Nc6 39. cxb5 1-0

[Event "Buenos Aires La Porta Cup"]
[Site "Buenos Aires"]
[Date "2019.03.21"]
[Round "2"]
[White "Calens, Diego"]
[Black "Rodriguez, Jorge Luis"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2023"]
[BlackElo "2385"]
[PlyCount "102"]
[EventDate "2019.03.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c5 7. cxd5 Nxd5 8. e4 Nb6 9. Nc3 Nc6 10. dxc5 Qxd1 11. Rxd1 Bxc5 12. Bf4 f6 13. Bc7 e5 14. Nd5 Bg4 15. Rdc1 Nd7 16. Rxc5 Nxc5 17. Bd6 Nxe4 18. Bxf8 Bxf3 19. Ba3 Bxg2 20. Kxg2 Rd8 21. Rd1 Kf7 22. Ne3 Rxd1 23. Nxd1 Ke6 24. Kf3 f5 25. Ke3 Nf6 26. Kd3 e4+ 27. Kc4 Ne5+ 28. Kb5 Nd3 29. h3 Nd7 30. Kc4 a6 31. Bb4 N7e5+ 32. Kb3 g5 33. Bc3 Nf3 34. Ka4 h5 35. Ka5 h4 36. gxh4 gxh4 37. Kb6 Ng5 38. Ne3 Nxh3 39. Ng2 Nhxf2 40. Nxh4 Nd1 41. Bd4 N1xb2 42. Kxb7 a5 43. Kb6 a4 44. Kb5 f4 45. Ng2 Kf5 46. Bc3 Kg4 47. Ne1 Nxe1 48. Bxb2 f3 49. Bd4 Nc2 50. Bg1 e3 51. Kxa4 f2 0-1

[Event "Villa Ballester op 69th"]
[Site "Villa Ballester"]
[Date "2019.01.20"]
[Round "4"]
[White "Calens, Diego"]
[Black "Rodriguez, Jorge Luis"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2034"]
[BlackElo "2395"]
[PlyCount "112"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Be2 c5 10. 0-0 cxd4 11. Nb3 Qc7 12. Nb5 Qb6 13. a3 dxc4 14. Qxc4 Be7 15. Qxd4 a6 16. Qxb6 Nxb6 17. Nc3 h6 18. Bh4 a5 19. Nd4 Bd7 20. Rfd1 Rac8 21. Nf3 Ba4 22. Nxa4 Nxa4 23. Rd2 Rfd8 24. Rxd8+ Bxd8 25. b3 Nc3 26. Bd3 Nfe4 27. Bxd8 Rxd8 28. Bxe4 Nxe4 29. b4 a4 30. Nd4 Rc8 31. f3 Nd6 32. Rd1 e5 33. Ne2 Nb5 34. Rd7 b6 35. Rb7 Rc6 36. Rb8+ Kh7 37. Ra8 Rc2 38. Ng3 Nc3 39. Rb8 Nd5 40. Nf1 Ra2 41. g3 Rxa3 42. e4 Nxb4 43. Rxb6 Nc2 44. Ra6 Nd4 45. f4 Ra2 46. fxe5 Nf3+ 47. Kh1 Rf2 48. Rxa4 Rxf1+ 49. Kg2 Nd2 50. Rd4 Nb3 51. Rd7 Re1 52. Rxf7 Rxe4 53. Re7 Nd4 54. Kf2 Nc6 55. Rc7 Nxe5 56. Kg2 Re2+ 0-1

[Event "Villa Ballester op 69th"]
[Site "Villa Ballester"]
[Date "2019.01.19"]
[Round "3"]
[White "Calens, Diego"]
[Black "Salgado, Carlos"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "2034"]
[BlackElo "1677"]
[PlyCount "61"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 Nf6 7. dxe5 Ng4 8. Qd5 0-0 9. h3 b5 10. Bxb5 Rb8 11. hxg4 Nb4 12. cxb4 Bxb4+ 13. Bd2 c6 14. Bxc6 dxc6 15. Qxd8 Rxd8 16. 0-0 Bxg4 17. Be3 Rd3 18. Nbd2 Rbd8 19. Nc4 a5 20. Rac1 Be6 21. Ng5 Bg4 22. f3 Bc8 23. Bb6 R8d7 24. e6 fxe6 25. Ne5 h6 26. Nxd3 Rxd3 27. Rcd1 Ba6 28. Rxd3 Bxd3 29. Rd1 Bc4 30. Rd8+ Bf8 31. Bc5 1-0

[Event "Villa Ballester op 69th"]
[Site "Villa Ballester"]
[Date "2019.01.18"]
[Round "2"]
[White "Fiorito, Fabian"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2360"]
[BlackElo "2034"]
[PlyCount "63"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 e6 7. Bg2 Bd7 8. 0-0 Be7 9. Nde2 0-0 10. h3 a6 11. f4 Qc7 12. g4 Bc8 13. g5 Nd7 14. f5 Re8 15. Nf4 Nde5 16. f6 gxf6 17. gxf6 Bf8 18. Kh1 Kh8 19. Nh5 Bd7 20. Bg5 b5 21. a3 Na5 22. Qc1 Rac8 23. Ng7 Red8 24. Bh6 Nac4 25. Ne2 Ng6 26. h4 Nxh4 27. Qg5 Ng6 28. Rf3 Qc5 29. Nf5 exf5 30. Bxf8 Rxf8 31. Rh3 Rg8 32. Rxh7+ 1-0

[Event "Villa Ballester op 69th"]
[Site "Villa Ballester"]
[Date "2019.01.16"]
[Round "1"]
[White "Calens, Diego"]
[Black "Mino, Emmanuel"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2034"]
[BlackElo "1640"]
[PlyCount "65"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be7 7. c4 Nc6 8. Be3 b6 9. Nc3 Ba6 10. Be2 0-0 11. 0-0 Rc8 12. a4 Qd7 13. Qd2 Bd8 14. Rfd1 Bc7 15. Nb5 Rfd8 16. Qe1 Qe6 17. Bf1 Bb8 18. Rac1 Bb7 19. a5 a6 20. Nc3 bxa5 21. Nd5 a4 22. Na5 Nxa5 23. Qxa5 Nxd5 24. cxd5 Qd7 25. Bxa6 Bc7 26. Qb5 Bxa6 27. Qxa6 Ra8 28. Qb7 Ba5 29. Qc6 Qe7 30. Rc4 Rdb8 31. Rxa4 Qb7 32. Qxb7 Rxb7 33. Rda1 1-0

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.12"]
[Round "9"]
[White "Calens, Diego"]
[Black "Contin, Daniel"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1998"]
[BlackElo "2265"]
[PlyCount "58"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. a3 d5 7. cxd5 exd5 8. Bg5 Bc5 9. e3 0-0 10. Be2 Be6 11. 0-0 h6 12. Bh4 Qe7 13. Nxc6 bxc6 14. Na4 Bd6 15. Rc1 Bd7 16. Bg3 Ne4 17. Bxd6 Qxd6 18. Qd4 f5 19. g3 f4 20. exf4 Bh3 21. Rfd1 Rxf4 22. Nc3 Nxg3 23. Qe3 Nxe2+ 24. Nxe2 Qg6+ 25. Ng3 Raf8 26. Rd2 h5 27. Qxa7 h4 28. Rdc2 hxg3 29. hxg3 Qe4 0-1

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.11"]
[Round "8"]
[White "Alonso, Rodolfo"]
[Black "Calens, Diego"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2211"]
[BlackElo "1998"]
[PlyCount "50"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4 7. 0-0 Bxc3 8. bxc3 Nge7 9. Qe2 Qa5 10. e5 Ng6 11. Re1 0-0 12. Bd3 Qxc3 13. Bd2 Qa3 14. Qe4 d6 15. h4 Ncxe5 16. Nxe5 dxe5 17. Bb4 f5 18. Qc4 Qa4 19. Bxf8 Qxc4 20. Bxc4 Kxf8 21. h5 Nf4 22. Rxe5 Nxh5 23. Bxe6 Bxe6 24. Rxe6 Rd8 25. Rc1 Rd7 1/2-1/2

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.10"]
[Round "7"]
[White "Calens, Diego"]
[Black "Giacomini, Hector"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1998"]
[BlackElo "2212"]
[PlyCount "73"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bc4 Nc6 9. 0-0 0-0 10. Re1 Bf6 11. Ne4 b6 12. a3 Bb7 13. Nxf6+ Nxf6 14. Bg5 Rc8 15. Qd3 Ne7 16. Ne5 Nfd5 17. Bd2 Ng6 18. Nxg6 hxg6 19. Rad1 Qd6 20. Re5 Rfd8 21. Rde1 Qc6 22. Bxd5 Rxd5 23. f3 Rcd8 24. Bc3 Rxe5 25. Rxe5 f6 26. Re4 Qd5 27. Rh4 Kf7 28. Qe2 Qg5 29. Rg4 Qc1+ 30. Qf1 Qc2 31. Qc4 Rd7 32. Rh4 g5 33. Rh8 Qd1+ 34. Kf2 g4 35. Qb5 Bxf3 36. Qh5+ Ke7 37. Bb4+ 1-0

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.08"]
[Round "5"]
[White "Cimer, Emanuel"]
[Black "Calens, Diego"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2236"]
[BlackElo "1998"]
[PlyCount "66"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Qe2 Nf6 7. Rd1 e6 8. d4 cxd4 9. Nxd4 Be7 10. c4 0-0 11. Nc3 Nxd4 12. Rxd4 Qc6 13. Bg5 Rfd8 14. Rad1 a6 15. a4 Rac8 16. b3 Qc7 17. Qd2 b6 18. f3 d5 19. exd5 Bc5 20. Bxf6 gxf6 21. Kh1 Bxd4 22. Qxd4 Qe5 23. Qd3 f5 24. g4 Kf8 25. gxf5 exf5 26. Qd2 Rd6 27. Re1 Qf6 28. Nd1 Re8 29. Rxe8+ Kxe8 30. Qf4 a5 31. Ne3 Qa1+ 32. Kg2 Rg6+ 33. Kh3 Qc1 1/2-1/2

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.07"]
[Round "4"]
[White "Calens, Diego"]
[Black "Goldwasser, Jonathan"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1998"]
[BlackElo "1713"]
[PlyCount "55"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 a6 8. Be2 0-0 9. 0-0 d6 10. f3 Bd7 11. Qd2 Rc8 12. Rfd1 Re8 13. Rac1 Qa5 14. Nb3 Qh5 15. Nd5 h6 16. Nf4 Qe5 17. c5 dxc5 18. Nxc5 Be6 19. Ncxe6 fxe6 20. Nxg6 Qb8 21. Bxh6 Qa7+ 22. Be3 Qb8 23. Bc4 Kh7 24. Nf4 e5 25. Ne6 Ng8 26. Ng5+ Kh8 27. Nf7+ Kh7 28. Be6 1-0

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.06"]
[Round "3"]
[White "Giampa, Alejandro"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2242"]
[BlackElo "1998"]
[PlyCount "71"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. g3 Nf6 4. Bg2 g6 5. c4 Bg7 6. e3 0-0 7. Ne2 Re8 8. d4 Nbd7 9. Nbc3 c6 10. 0-0 h5 11. h3 Nf8 12. f4 exd4 13. exd4 Bf5 14. b4 Qd7 15. Kh2 h4 16. Qd2 Ne4 17. Nxe4 Bxe4 18. Bxe4 Rxe4 19. gxh4 Rae8 20. Ng3 Re3 21. f5 Qe7 22. h5 Qg5 23. Qf2 gxf5 24. Rg1 Qh4 25. Qxf5 Ne6 26. Raf1 Re7 27. Rf2 d5 28. cxd5 cxd5 29. Rgg2 Kh8 30. Nf1 Re4 31. Bc1 Nxd4 32. Qxd5 R4e5 33. Qd8+ Kh7 34. h6 Qxh3+ 35. Kxh3 Rh5+ 36. Kg4 1-0

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.05"]
[Round "2"]
[White "Calens, Diego"]
[Black "Villegas, Franco"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1998"]
[BlackElo "2259"]
[PlyCount "56"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 e6 13. f4 Bc7 14. 0-0 exd5 15. exd5 Ba5 16. Bf3 Qf6 17. Bb2 Bf5 18. Rbe1 c4 19. Be4 Rfe8 20. Qc2 Qb6+ 21. Rf2 Qc5 22. g4 Bxe4 23. Rxe4 Rxe4 24. Qxe4 Bb6 25. Qf3 Qxf2+ 26. Qxf2 Bxf2+ 27. Kxf2 Rd8 28. Bc1 Rxd5 0-1

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.04"]
[Round "1"]
[White "Mendez, Ernesto"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2340"]
[BlackElo "1998"]
[PlyCount "102"]
[EventDate "2018.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 0-0 7. e3 d6 8. Ne2 Nc6 9. 0-0 e5 10. d5 Nb8 11. a3 bxa3 12. Rxa3 Bf5 13. Nbc3 Qd7 14. e4 Bh3 15. Qa4 Bxg2 16. Kxg2 Qxa4 17. Rxa4 Nbd7 18. Rfa1 a6 19. R4a3 Rac8 20. b3 Nc5 21. f3 g6 22. Na4 Nfd7 23. Nb2 Nb6 24. Rc1 f5 25. exf5 gxf5 26. f4 Nbd7 27. fxe5 Nxe5 28. Nf4 Rf7 29. Re1 Re7 30. Nbd3 Ncxd3 31. Nxd3 Rce8 32. Nxe5 Rxe5 33. Rxe5 Rxe5 34. Ra4 Re4 35. Kf3 Kf7 36. h3 h5 37. Ra1 Kf6 38. Rc1 Ke5 39. Rc2 Kd4 40. Rc1 Re3+ 41. Kf4 Rxb3 42. Rg1 Kxc4 43. Kxf5 Rd3 44. Ke6 b5 45. g4 hxg4 46. hxg4 Kc5 47. Rc1+ Kb4 48. g5 Rg3 49. Kf6 a5 50. g6 a4 51. Rc6 a3 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2016.11.19"]
[Round "9.10"]
[White "Bosco, Giuliana"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1516"]
[BlackElo "2043"]
[PlyCount "67"]
[EventDate "2016.09.24"]
[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 "La Torre del Castillo"]
[BlackTeam "Ventajedrez Plastigal"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 f5 7. Nf3 Nf6 8. 0-0 0-0 9. Re1 Rb8 10. Ng5 Ng4 11. exf5 Bd4+ 12. Kf1 Nxh2+ 13. Ke2 Bxf5 14. Rh1 Bg4+ 15. Nf3 Nxf3 16. Bxf3 Qd7 17. Kf1 Ne5 18. Bxg4 Nxg4 19. Qe2 e5 20. Kg2 exf4 21. gxf4 Rbe8 22. Qf3 Ne3+ 23. Bxe3 Rxe3 24. Qd5+ Kg7 25. Qg5 Bxc3 26. bxc3 Rf5 27. Qh6+ Kg8 28. Kf2 Re6 29. Qh4 Ref6 30. Kg3 Rh5 31. Qxf6 Rf5 32. Qh4 Rh5 33. Qg4 Rxh1 34. Rxh1 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2016.11.05"]
[Round "7.5"]
[White "Calens, Diego"]
[Black "Pierrot, Juan Facundo"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "2043"]
[BlackElo "2392"]
[PlyCount "114"]
[EventDate "2016.09.24"]
[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 "Ventajedrez Plastigal"]
[BlackTeam "Ferro Carril Oeste"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. Rc1 dxc4 7. e3 c5 8. Bxc4 cxd4 9. Nxd4 Nbd7 10. Bg3 Nh5 11. 0-0 Nxg3 12. hxg3 Nf6 13. Qb3 Qa5 14. Rfd1 a6 15. Nd5 Nxd5 16. Bxd5 e6 17. Bf3 Rd8 18. Ne2 Rb8 19. Rxd8+ Qxd8 20. Rd1 Qc7 21. Qd3 Bxb2 22. Qd8+ Qxd8 23. Rxd8+ Kg7 24. Bxb7 Rxb7 25. Rxc8 Bf6 26. Rc2 Rb1+ 27. Kh2 h5 28. Nc1 a5 29. Nd3 Ra1 30. Nc5 Rd1 31. Ne4 Bd8 32. Rd2 Rxd2 33. Nxd2 Kf6 34. Nc4 Bc7 35. Kg1 Kf5 36. Kf1 Ke4 37. Ke2 f5 38. Nd2+ Kd5 39. Kd3 a4 40. Nb1 Kc5 41. Nc3 Kb4 42. Kc2 Ba5 43. Ne2 e5 44. Nc3 Ka3 45. Nd5 Be1 46. f3 Bxg3 47. Kb1 g5 48. Ne7 e4 49. fxe4 fxe4 50. Nf5 h4 51. Nd4 Kb4 52. Kc2 g4 53. Ne2 Bf2 54. Nc3 h3 55. gxh3 gxh3 56. Nxe4 Bh4 57. a3+ Ka5 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2016.10.15"]
[Round "4.6"]
[White "Calens, Diego"]
[Black "De Dovitiis, Alejo"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2043"]
[BlackElo "2337"]
[PlyCount "94"]
[EventDate "2016.09.24"]
[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 "Ventajedrez Plastigal"]
[BlackTeam "Ushuaia Jaque Mate"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. Nf3 e6 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. d4 c5 6. d5 b5 7. Nfd2 exd5 8. Nc3 Qb6 9. Nxd5 Nxd5 10. cxd5 d6 11. 0-0 Be7 12. a4 a6 13. axb5 axb5 14. Rxa8 Bxa8 15. Nc4 Qa6 16. Ne3 Nd7 17. Nf5 Bf6 18. Bf4 Ne5 19. Qa1 Qxa1 20. Rxa1 0-0 21. Nxd6 Nc4 22. Nxb5 g5 23. Bc7 Bb7 24. Ra7 Bc8 25. b3 Nd2 26. Nd6 Nxb3 27. Nxc8 Rxc8 28. d6 c4 29. d7 Rf8 30. Bd6 Rd8 31. Bd5 Nd2 32. Rc7 Kg7 33. e4 Nf3+ 34. Kg2 Be5 35. Bxe5+ Nxe5 36. f4 gxf4 37. gxf4 Rxd7 38. Rxd7 Nxd7 39. Bxc4 f6 40. Kf3 Kg6 41. Be6 Nc5 42. Bf5+ Kg7 43. Ke3 h6 44. Kd4 Nb3+ 45. Kd5 Nc1 46. Bg4 h5 47. Bxh5 Nd3 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2016.10.08"]
[Round "3.3"]
[White "Calens, Diego"]
[Black "Villanueva, Mario Nicolas"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2043"]
[BlackElo "2425"]
[PlyCount "84"]
[EventDate "2016.09.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Ventajedrez Plastigal"]
[BlackTeam "Obras AySa"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. e5 Nfd7 7. c3 b6 8. Qe2 a5 9. h4 Ba6 10. Bxa6 Nxa6 11. a3 Nc7 12. Nf1 c4 13. Bg5 b5 14. Ng3 h6 15. Bxe7 Qxe7 16. h5 b4 17. axb4 axb4 18. Rxa8+ Nxa8 19. 0-0 bxc3 20. Ra1 0-0 21. bxc3 Nc7 22. Ra7 Nb5 23. Rb7 Rb8 24. Rxb8+ Nxb8 25. Qb2 Qb7 26. Ne2 Nc6 27. Nd2 Qa6 28. Nb1 Qa4 29. Kh2 Na5 30. Nd2 Nb3 31. Nb1 Na1 32. Nd2 Nc2 33. Nf4 Nca3 34. g3 Nc2 35. Kg2 Ne1+ 36. Kh2 Nd3 37. Nxd3 cxd3 38. Qb1 Qc2 39. Qxb5 Qxd2 40. Qe8+ Kh7 41. Qxf7 Qg5 42. f4 Qg4 0-1

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2016.10.01"]
[Round "2.7"]
[White "Romanelli, Gabriel Adrian"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2085"]
[BlackElo "2043"]
[PlyCount "68"]
[EventDate "2016.09.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Torre Blanca"]
[BlackTeam "Ventajedrez Plastigal"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d5 4. 0-0 c5 5. c4 d4 6. d3 Nc6 7. Na3 Nf6 8. Nc2 0-0 9. a3 a5 10. b3 e5 11. Bg5 h6 12. Bxf6 Qxf6 13. Nd2 Qe7 14. Rb1 Bg4 15. h3 Be6 16. e4 f5 17. Re1 f4 18. g4 f3 19. Nxf3 Rf4 20. Nh2 Raf8 21. Rf1 h5 22. f3 Bf6 23. Kh1 Bh4 24. Rg1 Bf2 25. Qe2 Qh4 26. gxh5 gxh5 27. Rbf1 Bxg1 28. Rxg1 Kh7 29. b4 axb4 30. axb4 Nxb4 31. Qd2 Rg8 32. Nxb4 cxb4 33. Qxb4 Rf7 34. Qd6 Bxh3 0-1

[Event "Villa Ballester Bicentenario Indep 16th"]
[Site "Villa Ballester"]
[Date "2016.08.14"]
[Round "6.1"]
[White "Calens, Diego"]
[Black "Dolezal, Cristian"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2045"]
[BlackElo "2415"]
[PlyCount "152"]
[EventDate "2016.08.05"]
[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 g6 2. e4 Bg7 3. d4 d6 4. c4 Nf6 5. Nc3 Bg4 6. Be2 Nfd7 7. Be3 c5 8. d5 Na6 9. 0-0 0-0 10. Qd2 Re8 11. h3 Bxf3 12. Bxf3 Nc7 13. Be2 e6 14. dxe6 Nxe6 15. Nb5 Qb6 16. Nxd6 Red8 17. Nb5 Ne5 18. Qc2 Nc6 19. Rae1 Ncd4 20. Qb1 Rd7 21. Nc3 Nxe2+ 22. Rxe2 Qb4 23. Nd5 Qxc4 24. Rd2 Rad8 25. Rfd1 Kf8 26. Nc7 Nd4 27. b3 Qb4 28. Nd5 Qb5 29. b4 b6 30. bxc5 Ne2+ 31. Kh1 Qxb1 32. Rxb1 Nc3 33. Rb4 a5 34. Rc4 b5 35. Rxc3 Bxc3 36. Rc2 Be5 37. c6 Rxd5 38. exd5 Rxd5 39. f4 Bc7 40. Kg1 Ke7 41. Kf2 Kd6 42. g4 f5 43. Kf3 b4 44. Ke2 Bd8 45. Ba7 Kc7 46. Be3 Bf6 47. Rc4 Bd8 48. Rc2 a4 49. Bd2 Be7 50. Rc4 Rb5 51. Kd3 b3 52. axb3 axb3 53. Rc1 Ba3 54. Rb1 Kxc6 55. Kc4 Bd6 56. Rxb3 Rxb3 57. Kxb3 Kd5 58. gxf5 gxf5 59. Kc3 Ke4 60. Kc4 Bxf4 61. Ba5 Be3 62. Bc7 Bd4 63. Bh2 h5 64. Bg3 Be5 65. Bf2 f4 66. Bb6 f3 67. Bf2 Bf6 68. Be1 Bd4 69. Bh4 f2 70. Bxf2 Bxf2 71. Kc3 Kf3 72. Kd3 Be3 73. Kc2 Kg3 74. h4 Kxh4 75. Kd3 Ba7 76. Ke2 Kg3 0-1

[Event "Villa Ballester Bicentenario Indep 16th"]
[Site "Villa Ballester"]
[Date "2016.08.12"]
[Round "4.2"]
[White "Malbran, Guillermo"]
[Black "Calens, Diego"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2228"]
[BlackElo "2045"]
[PlyCount "37"]
[EventDate "2016.08.05"]
[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 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Na3 Qd8 6. Nc2 Nf6 7. d4 Nbd7 8. Be2 Be7 9. 0-0 0-0 10. Bf4 b6 11. Ne5 Bb7 12. Bf3 Bxf3 13. Qxf3 Nxe5 14. dxe5 Nd5 15. Rfd1 Qc7 16. c4 Nxf4 17. Qxf4 Rad8 18. Qe4 Rd7 19. Ne3 1/2-1/2

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.07.02"]
[Round "9"]
[White "Calens, Diego"]
[Black "Arias, Juan Cruz"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2039"]
[BlackElo "2207"]
[PlyCount "88"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Nf6 3. c4 b6 4. Nc3 Bb7 5. a3 Be7 6. d5 0-0 7. g3 d6 8. Bh3 e5 9. e4 Bc8 10. Bxc8 Qxc8 11. 0-0 Ne8 12. Kg2 f5 13. exf5 Qxf5 14. Qe2 Nd7 15. b4 a5 16. Be3 Bf6 17. Nd2 Bg5 18. Nde4 Bxe3 19. Qxe3 h6 20. f3 Ndf6 21. Nb5 Qd7 22. Nbc3 Nxe4 23. Nxe4 Nf6 24. Nxf6+ Rxf6 25. b5 Raf8 26. Ra2 Qf5 27. Re2 Qg6 28. Qe4 Qg5 29. Qe3 Rf4 30. Qc1 Rd4 31. Qxg5 hxg5 32. Re4 Rd3 33. Rg4 Rxa3 34. Rxg5 Rc3 35. Rg4 a4 36. Re4 a3 37. f4 Rc2+ 38. Kh3 a2 39. Ra1 exf4 40. gxf4 Kf7 41. Kg3 Ra8 42. h3 Ra3+ 43. Kg4 Rb2 44. Kh4 Ra8 0-1

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.07.01"]
[Round "8"]
[White "Calens, Diego"]
[Black "Remolcoy, Luciano"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2039"]
[BlackElo "1968"]
[PlyCount "95"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. 0-0 c6 6. b3 Bd6 7. Bb2 0-0 8. d4 Re8 9. Nbd2 b6 10. Qc2 Bb7 11. e4 dxe4 12. Ng5 Qc7 13. Ndxe4 Nxe4 14. Nxe4 Be7 15. Rad1 Rad8 16. Rfe1 Nf6 17. Nc3 Rd7 18. Rd2 Red8 19. Red1 e5 20. dxe5 Qxe5 21. Nd5 Qe6 22. Re2 cxd5 23. Rxe6 fxe6 24. Qe2 Kf7 25. Bh3 Rd6 26. Ba3 Rc6 27. cxd5 Nxd5 28. Qh5+ Kf8 29. Bxe7+ Kxe7 30. Qg5+ Ke8 31. Qxg7 Rd7 32. Qg8+ Ke7 33. Qxh7+ Kd8 34. Qh8+ Ke7 35. Qh4+ Ke8 36. Qh8+ Ke7 37. Qh4+ Ke8 38. Bg4 Rdc7 39. Bh5+ Kd7 40. Bf3 Rc2 41. Re1 Rxa2 42. Qh6 Kd8 43. Qxe6 Re7 44. Qg8+ Kd7 45. Rxe7+ Nxe7 46. Qg4+ Kc7 47. Qf4+ Kc8 48. Qf8+ 1-0

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.30"]
[Round "7"]
[White "Ruperez, Miguel Angel"]
[Black "Calens, Diego"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2203"]
[BlackElo "2039"]
[PlyCount "83"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. a3 Be7 8. Nf3 0-0 9. Bd3 cxd4 10. cxd4 b6 11. Qe2 Bb7 12. 0-0 Qc8 13. Bb2 Ba6 14. Rac1 Bxd3 15. Qxd3 Qb7 16. d5 exd5 17. exd5 Rd8 18. Rfd1 Na6 19. Qf5 Qd7 20. Qf4 Qd6 21. Qf5 Qg6 22. Qh3 Bf6 23. Rc6 Nb8 24. Rc8 Na6 25. Rxa8 Rxa8 26. Bxf6 Qxf6 27. Qg4 Nc5 28. h4 Rd8 29. Rd4 Qg6 30. Qf4 Qd6 31. Qf5 Qg6 32. Qh3 Qf6 33. Qg3 Qd6 34. Qg5 h6 35. Qf5 Nd7 36. a4 Nf6 37. g4 Qd7 38. Qf4 Nxd5 39. Qd2 Qe6 40. Nh2 Rd7 41. g5 hxg5 42. hxg5 1/2-1/2

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.28"]
[Round "5"]
[White "Calens, Diego"]
[Black "Anino, Sergio"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "2039"]
[BlackElo "2132"]
[PlyCount "115"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Nf6 7. 0-0 0-0 8. Re1 h6 9. Nbd2 Re8 10. Bb2 Bf8 11. Nxe5 Nxe5 12. dxe5 Rxe5 13. Nf3 Re8 14. Qb3 d5 15. exd5 Rxe1+ 16. Rxe1 Bd6 17. Bd3 Bg4 18. Ne5 Bxe5 19. Rxe5 Nd7 20. Re3 Nc5 21. Qc4 Nxd3 22. Qxd3 Qd7 23. c4 f6 24. h3 Bf5 25. Qd2 Kf7 26. g4 Bb1 27. f4 Re8 28. f5 Rxe3 29. Qxe3 Qe7 30. Qe6+ Qxe6 31. dxe6+ Ke7 32. a4 c5 33. a5 Bd3 34. Kf2 Bxc4 35. Ke3 Bf1 36. h4 b5 37. axb6 axb6 38. g5 hxg5 39. hxg5 b5 40. gxf6+ gxf6 41. Ke4 Bg2+ 42. Kd3 Bd5 43. Bc1 Ba2 44. Ke4 Kd6 45. Bb2 Bd5+ 46. Kf4 Ke7 47. Bc1 b4 48. Be3 Kd6 49. Bd2 Kc6 50. Ke3 Kb5 51. Kd3 c4+ 52. Kd4 c3 53. Bxc3 Bc6 54. Ba1 Kb6 55. Ke3 Kc7 56. Bxf6 Kd6 57. Kf4 Bd5 58. Bg7 1/2-1/2

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.27"]
[Round "4"]
[White "Dubrovich, Igor"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1737"]
[BlackElo "2039"]
[PlyCount "74"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 f5 7. Nf3 Nf6 8. 0-0 0-0 9. h3 Rb8 10. a4 a6 11. Kh2 b5 12. axb5 axb5 13. e5 dxe5 14. fxe5 Nh5 15. Bf4 Nd4 16. Qd2 Bb7 17. Ra7 Qb6 18. Rxb7 Rxb7 19. Nxd4 cxd4 20. Nd5 Qa7 21. Nb4 Rc7 22. Bd5+ Kh8 23. Bh6 Bxh6 24. Qxh6 Rfc8 25. Bb3 Ng7 26. Rf4 Qa5 27. Rh4 Nh5 28. Rxd4 Qa7 29. c3 Qa1 30. Qd2 Qf1 31. Nd5 Ra7 32. Qg2 Qe1 33. Nb6 Rf8 34. Nd7 Rd8 35. e6 Ra1 36. g4 Ng3 37. gxf5 Nf1+ 0-1

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.26"]
[Round "3"]
[White "Calens, Diego"]
[Black "Martin, Luis Jacinto"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2039"]
[BlackElo "1770"]
[PlyCount "150"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. Nc3 c6 8. Nd2 Na6 9. b3 Qa5 10. Bb2 Rd8 11. cxd5 exd5 12. Nf3 Ne4 13. Nxe4 dxe4 14. Nd2 f5 15. Nc4 Qc7 16. e3 Nc5 17. Ba3 Nd3 18. Qe2 b5 19. Nd2 Qa5 20. Be7 Re8 21. b4 Qa3 22. Bc5 Be6 23. Nb1 Qa6 24. Nd2 Qa3 25. Nb1 Qa6 26. Qc2 Bd5 27. a4 Qb7 28. Nc3 Bc4 29. Rfb1 Rec8 30. axb5 cxb5 31. Ra5 a6 32. Na4 Rc6 33. Nb2 Nxb2 34. Qxb2 Qc7 35. Qa3 Bf6 36. Bf1 Bxf1 37. Rxf1 Qb7 38. Qb3+ Kg7 39. Rd1 Rc7 40. Rda1 Rd7 41. Qa2 Bd8 42. Rxa6 Rxa6 43. Qxa6 Qxa6 44. Rxa6 Kf7 45. Ra8 Bc7 46. Ra7 Ke6 47. Rb7 Kd5 48. Rxb5 Kc6 49. Ra5 Bxa5 50. bxa5 Rd8 51. a6 Rc8 52. Kg2 Ra8 53. a7 Rc8 54. f3 Kb7 55. fxe4 fxe4 56. g4 Rc7 57. Kg3 Rf7 58. d5 h5 59. gxh5 gxh5 60. d6 Rf5 61. d7 Rd5 62. Kf4 Rxd7 63. Kxe4 Rd2 64. h4 Rh2 65. Be7 Ra2 66. Kf5 Rxa7 67. Kg6 Kc6 68. Bg5 Kd5 69. Kxh5 Ke5 70. Kg6 Ra6+ 71. Kf7 Kf5 72. Be7 Re6 73. Bg5 Ra6 74. Be7 Re6 75. Bg5 Ra6 1/2-1/2

[Event "ARG-ch sf"]
[Site "Vicente Lopez"]
[Date "2016.06.25"]
[Round "1"]
[White "Bitelmajer, Martin"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "D95"]
[WhiteElo "2346"]
[BlackElo "2039"]
[PlyCount "67"]
[EventDate "2016.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 e6 6. Nf3 0-0 7. Bd2 Nc6 8. cxd5 exd5 9. Be2 Re8 10. 0-0 Ne4 11. Rfd1 Rb8 12. Be1 Bf5 13. Rac1 a6 14. Kf1 Ne7 15. Ne5 c5 16. Nxe4 cxd4 17. Nxf7 Kxf7 18. Ng5+ Kg8 19. e4 h6 20. exf5 hxg5 21. fxg6 Qd6 22. Qh3 Nxg6 23. Bd3 Nf8 24. Bd2 Qh6 25. Qxh6 Bxh6 26. h4 Ne6 27. Bf5 Kf7 28. Bxe6+ Kxe6 29. hxg5 Bg7 30. Rc7 Be5 31. Re1 Kd6 32. Rf7 Kc6 33. Rf5 Kd6 34. Bb4+ 1-0

[Event "Latin Cup-A 6th"]
[Site "Buenos Aires"]
[Date "2015.03.23"]
[Round "7"]
[White "Calens, Diego"]
[Black "Fernandez, Maria Florencia"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2059"]
[BlackElo "2187"]
[PlyCount "68"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Be3 0-0 8. Nc3 Nc6 9. Qd2 Bd7 10. Be2 Ne5 11. 0-0 Rc8 12. b3 a5 13. Rac1 Bc6 14. Rfd1 Ned7 15. a3 Ne5 16. Nxc6 Nxc6 17. Nd5 Nd7 18. b4 axb4 19. axb4 Ra8 20. c5 dxc5 21. bxc5 Ra3 22. Bf2 Ndb8 23. Qe1 e6 24. Nb6 Nd4 25. Kh1 Nbc6 26. Bc4 Qg5 27. Rd3 Rxd3 28. Bxd3 Qh5 29. Bf1 Rd8 30. Bg1 Bh6 31. Be3 Nxf3 32. gxf3 Qxf3+ 33. Bg2 Qxe3 34. Qxe3 Bxe3 0-1

[Event "Latin Cup-A 6th"]
[Site "Buenos Aires"]
[Date "2015.03.23"]
[Round "6"]
[White "Fuentes, Diego"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1570"]
[BlackElo "2059"]
[PlyCount "90"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. Qd2 a6 8. Bc4 h6 9. Be3 Ng4 10. 0-0 Qc7 11. Bb3 Nxe3 12. Qxe3 Nc6 13. Nxc6 bxc6 14. Qg3 0-0 15. Ne2 a5 16. a4 Ba6 17. Rfe1 Bxe2 18. Rxe2 Bf6 19. Rb1 Rab8 20. Re3 Be5 21. Qh3 c5 22. Qg4 c4 23. Ba2 Rxb2 24. Rxb2 Bxb2 25. c3 Bc1 26. Rh3 Qc5 27. Qe2 Rc8 28. Rh5 Qc7 29. g3 Bg5 30. Kg2 e5 31. f4 exf4 32. gxf4 Bxf4 33. Qg4 Bg5 34. Rh3 Rb8 35. Qe2 Rc8 36. Rf3 Qc6 37. Qc2 Re8 38. Qf2 Rxe4 39. Bb1 Rg4+ 40. Kh1 Rf4 41. Kg2 Bf6 42. Qe3 Rxf3 43. Qxf3 Qxf3+ 44. Kxf3 Bxc3 45. Ke4 Be5 0-1

[Event "Latin Cup-A 6th"]
[Site "Buenos Aires"]
[Date "2015.03.22"]
[Round "5"]
[White "Calens, Diego"]
[Black "Cuevas, Alex"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2059"]
[BlackElo "2253"]
[PlyCount "92"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. Nc3 0-0 6. dxc5 Na6 7. Be2 Nxc5 8. 0-0 b6 9. Nd4 Bb7 10. Bf3 Nfe4 11. Nxe4 Nxe4 12. Qc2 f5 13. Rd1 Qb8 14. Nb3 Be5 15. h3 Bh2+ 16. Kh1 Bd6 17. Nd4 a6 18. Kg1 Qc7 19. Bd2 Qc5 20. Be2 Rac8 21. Rac1 g5 22. b4 Qc7 23. Qb3 Bh2+ 24. Kf1 Nxf2 25. c5+ Kh8 26. c6 Ne4 27. Be1 Bxc6 28. Rxc6 dxc6 29. Ne6 Qe5 30. Nxf8 Rxf8 31. Bf3 g4 32. Bxe4 fxe4+ 33. Ke2 Qh5 34. Bc3+ e5 35. Kd2 gxh3 36. gxh3 Qxh3 37. Bb2 Rd8+ 38. Kc2 Rxd1 39. Kxd1 Qf1+ 40. Kc2 Qe2+ 41. Kc1 b5 42. Kb1 Qd3+ 43. Qxd3 exd3 44. Kc1 Kg8 45. e4 Bf4+ 46. Kd1 h5 0-1

[Event "Latin Cup-A 6th"]
[Site "Buenos Aires"]
[Date "2015.03.21"]
[Round "4"]
[White "Bergo, Mario Luis"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "2059"]
[PlyCount "128"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. Be2 g6 5. 0-0 Bg7 6. c3 Qc7 7. Ne5 0-0 8. Na3 Nbd7 9. f4 e6 10. Nc2 b6 11. Bd2 Ne4 12. Be1 Bb7 13. Bf3 Ba6 14. Bxe4 Bxf1 15. Bxd5 exd5 16. Kxf1 Nxe5 17. dxe5 Qc6 18. a4 f6 19. exf6 Bxf6 20. Qd3 Rad8 21. Bf2 Qe6 22. a5 Rfe8 23. h3 Qc6 24. Kg1 Re4 25. axb6 axb6 26. Rc1 Kg7 27. g4 h6 28. Na3 Ra4 29. Nc2 Ra2 30. Rb1 Raa8 31. Kh2 Qe6 32. Kg3 Re8 33. Rd1 Rad8 34. b4 Qe4 35. Qd2 Ra8 36. Ne1 Red8 37. Nf3 Ra3 38. bxc5 bxc5 39. Rc1 Rda8 40. Qb2 Qe7 41. Qd2 Qb7 42. Rc2 Rb3 43. Be1 Re8 44. Qf2 Rb1 45. h4 Qc7 46. g5 hxg5 47. hxg5 Be7 48. Rb2 Rb8 49. Rd2 Qc6 50. Ne5 Qe6 51. Ng4 Rh8 52. Rb2 Rb8 53. Re2 Qd6 54. Kg2 Qe6 55. Kg3 Rh8 56. Rb2 Rb8 57. Re2 Qe4 58. c4 Qxc4 59. Rc2 Qe4 60. Bc3+ Kf7 61. Ne5+ Ke6 62. Ng4 Rh1 63. Qg2 Rbb1 64. Be1 Rhxe1 0-1

[Event "Latin Cup-A 6th"]
[Site "Buenos Aires"]
[Date "2015.03.20"]
[Round "2"]
[White "Calens, Diego"]
[Black "Cibraro, Carlos Alberto"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2059"]
[BlackElo "1839"]
[PlyCount "31"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6 7. c5 Bd7 8. Bb5 b6 9. Qa4 Qc7 10. b4 bxc5 11. bxc5 Be7 12. Bf4 Qa5 13. Qxa5 Nxa5 14. Ne5 Rc8 15. Ba6 Rd8 16. Nxd7 1-0

[Event "Latin Cup-A 6th"]
[Site "Buenos Aires"]
[Date "2015.03.19"]
[Round "1"]
[White "Morovic Fernandez, Ivan"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2568"]
[BlackElo "2059"]
[PlyCount "65"]
[EventDate "2015.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. Ne2 b6 10. Ng3 Bb7 11. Be2 Qe7 12. a4 Rg6 13. Qh4 Qd6 14. 0-0 0-0-0 15. Rd1 Rdg8 16. c4 Qc6 17. Be3 Nf8 18. c5 Qe8 19. cxb6 axb6 20. c4 Ng4 21. a5 Nxe3 22. fxe3 bxa5 23. Rxa5 Qd8 24. Qxd8+ Kxd8 25. Ra7 Bc6 26. Bf1 f5 27. d5 exd5 28. Nxf5 Rg5 29. cxd5 Rxf5 30. dxc6+ Ke8 31. Rxc7 Ne6 32. Rc8+ Kf7 33. Rd7+ 1-0

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2014.10.25"]
[Round "9.2"]
[White "Cori Quispe, Kevin Joel"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2211"]
[BlackElo "2054"]
[PlyCount "101"]
[EventDate "2014.08.30"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Ferro Carril Oeste"]
[BlackTeam "Uba"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Be7 10. h4 Rc8 11. Kb1 b5 12. Nxc6 Bxc6 13. Bd3 b4 14. Ne2 Qb6 15. g4 a5 16. Be3 Qb7 17. Nd4 Nd7 18. Qe2 Rb8 19. g5 Nc5 20. h5 a4 21. g6 fxg6 22. hxg6 h6 23. Nxc6 Qxc6 24. Bc4 Bf6 25. Bd4 Bxd4 26. Rxd4 0-0 27. Rhd1 Rbd8 28. Bb5 Qb6 29. Rxb4 Rb8 30. a3 Qc7 31. Rdd4 Rf6 32. Bxa4 Nxa4 33. Rxb8+ Qxb8 34. Rxa4 Rxg6 35. Rb4 Qc7 36. Rb5 Rg1+ 37. Ka2 Rc1 38. c3 Qa7 39. Qc4 Qf7 40. a4 Kh7 41. Rb6 d5 42. exd5 Qxf3 43. Rxe6 Rd1 44. Qe4+ Qxe4 45. Rxe4 Rxd5 46. b4 g5 47. a5 h5 48. a6 Rd7 49. b5 g4 50. b6 Rd6 51. a7 1-0

[Event "Buenos Aires Duchamp Boca op 3rd"]
[Site "Buenos Aires"]
[Date "2013.06.29"]
[Round "9"]
[White "Abarca Gonzalez, Nicolas"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2265"]
[BlackElo "2112"]
[PlyCount "108"]
[EventDate "2013.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5 5. Bd2 Qxc5 6. Nf3 Nf6 7. Bd3 d6 8. 0-0 0-0 9. Be3 Qa5 10. h3 Nc6 11. Qe2 Qh5 12. Rfd1 Be6 13. Ng5 Qxe2 14. Nxe2 Bd7 15. c3 Ne5 16. Bc2 h6 17. Nf3 Nxf3+ 18. gxf3 Bxh3 19. Nf4 Bd7 20. Bb3 Kh7 21. a4 Bc6 22. a5 a6 23. Ne2 Rac8 24. Kg2 Bb5 25. Ng3 h5 26. Bg5 Bc4 27. Ba4 Rc5 28. Be3 Rxa5 29. b3 h4 30. Rh1 Kg8 31. Bb6 Rxa4 32. Rxa4 Bb5 33. Ra2 hxg3 34. c4 Bc6 35. Re1 gxf2 36. Bxf2 Nh5 37. Bh4 Bf6 38. Bxf6 Nxf6 39. e5 dxe5 40. Rxe5 e6 41. Rd2 Kg7 42. b4 Rh8 43. Rd4 Rh5 44. Re3 Rf5 45. Rc3 e5 46. Rh4 g5 47. Rh3 g4 48. Rh2 gxf3+ 49. Kf1 Ng4 50. Rh4 Rf4 51. Rh5 Kg6 52. Rh8 f2 53. Rg3 Rxc4 54. Rg8+ Kf5 0-1

[Event "Buenos Aires Duchamp Boca op 3rd"]
[Site "Buenos Aires"]
[Date "2013.06.28"]
[Round "8"]
[White "Calens, Diego"]
[Black "Benedetti, Antonella"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2112"]
[BlackElo "1957"]
[PlyCount "117"]
[EventDate "2013.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. d4 exd4 5. Ng5 d5 6. exd5 Nxd5 7. 0-0 Be6 8. Re1 Qd6 9. Nxf7 Kxf7 10. Qf3+ Ke7 11. Bxd5 Ne5 12. Bg5+ Kd7 13. Bxe6+ Qxe6 14. Qe4 Re8 15. Qxd4+ Bd6 16. Nd2 Qg6 17. Bh4 Nc6 18. Qa4 Rhf8 19. Bg3 Bxg3 20. hxg3 Kc8 21. Nf3 Qf6 22. c3 Kb8 23. Re4 Rd8 24. Rae1 g5 25. Re6 Qf5 26. Qe4 Qf7 27. Qe3 g4 28. Nh4 h5 29. Ng6 Rg8 30. Nf4 h4 31. gxh4 a6 32. g3 Qd7 33. b4 Rdf8 34. Qe4 Qd2 35. Qe3 Qxa2 36. Kg2 Rd8 37. Re2 Qc4 38. Re4 Qb5 39. Ne6 Rd3 40. Qf4 Rd7 41. Nc5 Rdd8 42. Ne6 Rd7 43. Ng5 Rgd8 44. Qxg4 Rd1 45. Re8 Qd5+ 46. Qf3 Qb5 47. Rxd8+ Nxd8 48. Qe4 Nc6 49. Nf3 Qa4 50. Qe8+ Ka7 51. Qe3+ Kb8 52. Re1 Rd6 53. Qe8+ Ka7 54. Nd4 Qa2 55. Nxc6+ Rxc6 56. Qe3+ b6 57. Qf3 Qc4 58. Re3 Rd6 59. Re8 1-0

[Event "Buenos Aires Duchamp Boca op 3rd"]
[Site "Buenos Aires"]
[Date "2013.06.27"]
[Round "7"]
[White "Slipak, Sergio"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2440"]
[BlackElo "2112"]
[PlyCount "119"]
[EventDate "2013.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. c3 Qxc5 6. b4 Qc7 7. Bb2 Nf6 8. c4 0-0 9. Be2 b6 10. Nc3 Bb7 11. Rc1 a6 12. 0-0 e6 13. c5 Ne4 14. cxb6 Qxb6 15. Na4 Qd8 16. Bxg7 Kxg7 17. Qd4+ Nf6 18. Nc5 Bc6 19. a4 Qe7 20. Rfd1 Rd8 21. e4 d5 22. Ne5 Be8 23. Qb2 Nc6 24. exd5 exd5 25. Ng4 h5 26. Nxf6 Qxf6 27. Qxf6+ Kxf6 28. Nxa6 Nb8 29. Nc7 Ra7 30. Nxd5+ Kg7 31. a5 Ba4 32. Rd2 Bb3 33. Rc5 Rad7 34. a6 Nxa6 35. Bxa6 Bxd5 36. Bf1 Be4 37. Rxd7 Rxd7 38. Rc3 Rb7 39. Rc4 Bd5 40. Rd4 Bc6 41. f3 Kf8 42. Kf2 Ke7 43. Ke3 Bb5 44. Bxb5 Rxb5 45. Kd3 Ke6 46. Kc4 Rb8 47. b5 Rc8+ 48. Kb3 Rc5 49. Rb4 Kd7 50. b6 Rc8 51. b7 Rb8 52. Kc4 Kc6 53. Kd4 Kd6 54. Rb6+ Ke7 55. Kc5 Kd7 56. h4 Kc7 57. Rb2 Re8 58. b8Q+ Rxb8 59. Rxb8 Kxb8 60. Kd6 1-0

[Event "Buenos Aires Duchamp Boca op 3rd"]
[Site "Buenos Aires"]
[Date "2013.06.26"]
[Round "6"]
[White "Calens, Diego"]
[Black "Besso, Guadalupe"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2112"]
[BlackElo "1861"]
[PlyCount "73"]
[EventDate "2013.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Be3 0-0 8. Nc3 Nc6 9. Qd2 Bd7 10. Be2 Nxd4 11. Bxd4 Qa5 12. 0-0 Be6 13. Rfd1 Nd7 14. Nd5 Bxd4+ 15. Qxd4 Bxd5 16. cxd5 Rac8 17. Rdc1 Nb6 18. a3 Na4 19. b4 Qb6 20. Qxb6 axb6 21. Kf2 Nc3 22. Bd3 Rc7 23. Rc2 e6 24. dxe6 fxe6 25. Rac1 Rfc8 26. Ke3 d5 27. exd5 exd5 28. Kd2 d4 29. Re1 Ra8 30. Re6 Rxa3 31. Rd6 Nb1+ 32. Kc1 Nc3 33. Rxd4 Ra1+ 34. Kd2 Rd1+ 35. Ke3 Re7+ 36. Kf2 Nb5 37. Bc4+ 1-0

[Event "Buenos Aires Duchamp Boca op 3rd"]
[Site "Buenos Aires"]
[Date "2013.06.25"]
[Round "5"]
[White "Mahia, Gustavo"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2377"]
[BlackElo "2112"]
[PlyCount "117"]
[EventDate "2013.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Nf3 Bb4 5. e3 0-0 6. a3 Be7 7. b4 b6 8. c5 a5 9. Bb2 axb4 10. axb4 Rxa1 11. Qxa1 bxc5 12. bxc5 c6 13. Be2 Qc7 14. 0-0 Nbd7 15. Rb1 Bb7 16. Bc1 Ra8 17. Qb2 Bc8 18. Bd2 e5 19. Ra1 Rxa1+ 20. Qxa1 e4 21. Ne1 Ne8 22. Nc2 Bd8 23. Nb4 Bb7 24. Qa2 Kf8 25. Qa7 Qb8 26. Qa3 Qa8 27. Qxa8 Bxa8 28. f3 f5 29. Be1 Ba5 30. Nca2 Bd8 31. Bg3 Nc7 32. Kf2 Bb7 33. Nc1 Nb8 34. Bd6+ Ke8 35. g4 g6 36. Kg3 exf3 37. Bxf3 Bc8 38. h3 Nca6 39. Ncd3 Bc7 40. Bxc7 Nxc7 41. Ne5 fxg4 42. Bxg4 Bb7 43. Kh4 Ke7 44. Kg5 Ne6+ 45. Kh6 Nf8 46. Kg7 Ba8 47. h4 Bb7 48. Bd1 Ne6+ 49. Kxh7 Kf6 50. Nxg6 Nd7 51. Bg4 Ndf8+ 52. Nxf8 Nxf8+ 53. Kg8 Ng6 54. h5 Ne7+ 55. Kf8 Ba8 56. Ke8 Nf5 57. Bxf5 Kxf5 58. Kd7 Kg5 59. Kc7 1-0

[Event "Buenos Aires Duchamp Boca op 3rd"]
[Site "Buenos Aires"]
[Date "2013.06.24"]
[Round "4"]
[White "Calens, Diego"]
[Black "Bradford, Axel"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2112"]
[BlackElo "1946"]
[PlyCount "39"]
[EventDate "2013.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 dxc4 6. Bxc4 Nf6 7. Nf3 Nc6 8. 0-0 Be7 9. Re1 0-0 10. a3 a6 11. Ba2 b5 12. d5 exd5 13. Nxd5 Nxd5 14. Qxd5 Bb7 15. Qh5 h6 16. Bxh6 gxh6 17. Qg6+ Kh8 18. Qxh6+ Kg8 19. Bb1 f5 20. Ba2+ 1-0

[Event "Buenos Aires Duchamp Boca op 3rd"]
[Site "Buenos Aires"]
[Date "2013.06.23"]
[Round "3"]
[White "Lope de Vergara, Gustavo"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1737"]
[BlackElo "2112"]
[PlyCount "146"]
[EventDate "2013.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. e3 Bb7 5. Nc3 b4 6. Nce2 e6 7. dxe6 fxe6 8. Nf4 Be7 9. Nf3 0-0 10. Be2 Na6 11. 0-0 Nc7 12. b3 Ne4 13. Bb2 Bf6 14. Bxf6 Qxf6 15. Qc2 Ng5 16. Nh5 Qh6 17. Nxg5 Qxg5 18. Ng3 Ne8 19. Rad1 Nf6 20. e4 Qf4 21. f3 h5 22. Bd3 h4 23. Ne2 Qe3+ 24. Kh1 h3 25. Qd2 hxg2+ 26. Kxg2 Qxd2 27. Rxd2 e5 28. Ng3 g6 29. Bc2 Bc6 30. Rd6 Kg7 31. h3 Ne8 32. Rd2 Nc7 33. Ne2 Ne6 34. h4 Rh8 35. Rh1 Raf8 36. Rdd1 a5 37. Kg3 Rf7 38. Rdf1 Rhf8 39. Rh3 Nf4 40. Nxf4 Rxf4 41. Kg2 Rh8 42. Rfh1 Rh5 43. Kg3 Rf8 44. Kf2 Rfh8 45. Kg3 Rf8 46. Kf2 Ra8 47. Ra1 Kf6 48. Rd1 Ke6 49. Rg1 Kf6 50. Rg4 Rah8 51. Kg3 d6 52. Rg5 Bd7 53. Rxh5 Rxh5 54. Rh2 Rh8 55. Rd2 Ke6 56. Kg4 Kf6+ 57. Kg3 Ke7 58. Rf2 a4 59. f4 axb3 60. Bxb3 Bc6 61. Bc2 Ra8 62. Bb1 Ra3+ 63. Rf3 exf4+ 64. Kxf4 Rxf3+ 65. Kxf3 Kf6 66. Kf4 Ba4 67. Bd3 Bd1 68. Bf1 Bc2 69. Be2 Bb1 70. Ke3 Ke5 71. Bd1 Bxa2 72. Kd3 Bb1+ 73. Ke3 Bxe4 0-1

[Event "Buenos Aires Duchamp Boca op 3rd"]
[Site "Buenos Aires"]
[Date "2013.06.21"]
[Round "2"]
[White "Calens, Diego"]
[Black "Dolezal, Cristian"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2112"]
[BlackElo "2410"]
[PlyCount "108"]
[EventDate "2013.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. c4 c5 5. Be2 Nc6 6. d5 Na5 7. 0-0 e5 8. Nc3 Nh6 9. Bd2 f6 10. Qa4+ Kf8 11. Nb5 b6 12. b4 Nb7 13. a3 Nf7 14. Ne1 Bd7 15. Qb3 Bh6 16. Bxh6+ Nxh6 17. Nd3 Kg7 18. f4 Bxb5 19. cxb5 Qe7 20. fxe5 dxe5 21. Rac1 Rac8 22. bxc5 Nxc5 23. Qb4 Rc7 24. Rc4 Rhc8 25. Rfc1 Qd8 26. Nxc5 Rxc5 27. Rxc5 bxc5 28. Qd2 Qb6 29. Qe3 Nf7 30. Bg4 Rc7 31. a4 Nd6 32. h4 c4 33. Qxb6 axb6 34. Bf3 f5 35. exf5 gxf5 36. Kf2 e4 37. Be2 Kf6 38. a5 bxa5 39. b6 Rb7 40. Bxc4 Rxb6 41. Be2 Ke5 42. Rc7 Rb7 43. Rxb7 Nxb7 44. Bc4 a4 45. g3 Nd6 46. Ba2 Nb5 47. Ke3 Nc3 48. d6 Kxd6 49. Bg8 a3 50. Kd4 a2 51. Bxa2 Nxa2 52. h5 Nb4 53. g4 Nc2+ 54. Kc3 fxg4 0-1

[Event "Buenos Aires Duchamp Boca op 3rd"]
[Site "Buenos Aires"]
[Date "2013.06.20"]
[Round "1"]
[White "Alonso, Sergio"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1526"]
[BlackElo "2112"]
[PlyCount "76"]
[EventDate "2013.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bh5 9. g3 e6 10. Bg2 Be7 11. d4 cxd4 12. cxd4 d5 13. e5 Ne4 14. Nc3 Nxc3 15. bxc3 0-0 16. Qd3 Rc8 17. Bd2 Na5 18. Nh2 Nc4 19. Bf4 Qa5 20. g4 Bg6 21. Qg3 Na3 22. Rac1 Nb5 23. h4 h6 24. h5 Bh7 25. g5 hxg5 26. Bxg5 Bxg5 27. Qxg5 Qd8 28. Qd2 Qh4 29. Bf3 Bf5 30. Re3 Na3 31. Ree1 Nc4 32. Qe2 f6 33. Ng4 Qg5 34. exf6 Nd2 35. fxg7 Nxf3+ 36. Qxf3 Kxg7 37. Kh2 Qxg4 38. Qxg4+ Bxg4 0-1

[Event "Buenos Aires Legislatura op 4th"]
[Site "Buenos Aires"]
[Date "2011.12.06"]
[Round "8"]
[White "Calens, Diego"]
[Black "Tokman, Ariel"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2073"]
[BlackElo "2255"]
[PlyCount "112"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 c6 5. e4 e5 6. Be2 Be7 7. 0-0 0-0 8. Qc2 Qc7 9. Rd1 a6 10. Rb1 b5 11. b4 Bb7 12. Bg5 Rfe8 13. h3 h6 14. Be3 Rac8 15. Rbc1 exd4 16. Nxd4 Bf8 17. cxb5 cxb5 18. Qd2 Qd8 19. f3 d5 20. a3 dxe4 21. fxe4 Bxe4 22. Bf3 Bxf3 23. Nxf3 Qe7 24. Bf4 Nb6 25. Re1 Qb7 26. Ne5 Red8 27. Qf2 Nbd5 28. Nxd5 Nxd5 29. Bg3 Rxc1 30. Rxc1 Nf6 31. Rf1 Re8 32. Qf3 Qb6+ 33. Bf2 Qc7 34. Nd3 Ne4 35. Rc1 Qd6 36. Nc5 Nxf2 37. Qxf2 Rc8 38. Rf1 Qg6 39. Qf5 Qxf5 40. Rxf5 Bxc5+ 41. bxc5 Rd8 42. Rf1 Kf8 43. Re1 Rd3 44. Rc1 Ke7 45. c6 Kd8 46. c7+ Kc8 47. Re1 Kxc7 48. Re7+ Rd7 49. Re3 Kb6 50. Kf2 Ka5 51. g4 Ka4 52. Rc3 a5 53. Kf3 Rd1 54. Ke2 Ra1 55. Rc7 Rxa3 56. h4 Rg3 0-1

[Event "Buenos Aires Legislatura op 4th"]
[Site "Buenos Aires"]
[Date "2011.12.05"]
[Round "7"]
[White "Quenallata, Luciano"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2217"]
[BlackElo "2073"]
[PlyCount "52"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. e3 Bxc3 6. bxc3 e4 7. Ne2 Nc6 8. Qc2 Re8 9. 0-0 d6 10. Nd4 Ne5 11. Qb3 c5 12. f4 Nd3 13. Ne2 Bg4 14. Qd1 Qd7 15. f5 Bxf5 16. Nf4 Ne5 17. Qb3 Rab8 18. a4 b6 19. Nd5 Nxd5 20. cxd5 Bh3 21. c4 Nf3+ 22. Kh1 Re5 23. Qd1 Bxg2+ 24. Kxg2 Rh5 25. h4 Qg4 26. Rxf3 Rxh4 0-1

[Event "Buenos Aires Legislatura op 4th"]
[Site "Buenos Aires"]
[Date "2011.12.04"]
[Round "6"]
[White "Calens, Diego"]
[Black "Suarez Munilla, Jose Luis"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2073"]
[BlackElo "2157"]
[PlyCount "104"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 g6 3. d4 Bg7 4. c4 d6 5. Be2 e5 6. Be3 exd4 7. Nxd4 Nxd4 8. Bxd4 Bxd4 9. Qxd4 Qf6 10. Qd2 Ne7 11. Nc3 a6 12. 0-0 Be6 13. f4 Bd7 14. Bf3 Bc6 15. Nd5 Bxd5 16. cxd5 0-0 17. Rac1 c6 18. dxc6 Nxc6 19. Rfd1 Rfd8 20. Rc3 Rac8 21. Bg4 Rc7 22. Rd3 h5 23. Bh3 Qe7 24. Re1 Qf8 25. g3 d5 26. exd5 Nb4 27. d6 Nxd3 28. dxc7 Qc5+ 29. Re3 Qxc7 30. Rxd3 Rxd3 31. Qxd3 Qc1+ 32. Bf1 Qxb2 33. Qd5 b5 34. a4 bxa4 35. Bc4 Qb6+ 36. Kg2 Qb2+ 37. Kh3 Qf6 38. Qa8+ Kg7 39. Qxa6 Qf5+ 40. Kg2 a3 41. Kf3 Qc2 42. h4 Qc3+ 43. Kg2 Qb2+ 44. Kh3 Qb1 45. Kh2 Qb2+ 46. Kg1 Qc1+ 47. Kf2 Qb2+ 48. Ke1 Qc1+ 49. Ke2 Qc2+ 50. Ke3 Qc3+ 51. Bd3 Qe1+ 52. Kf3 Qh1+ 1/2-1/2

[Event "Buenos Aires Legislatura op 4th"]
[Site "Buenos Aires"]
[Date "2011.12.03"]
[Round "5"]
[White "Arenas, Sergio"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2155"]
[BlackElo "2073"]
[PlyCount "79"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 e6 6. Nbd2 Nh5 7. Bg5 Qb6 8. Qb3 h6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 Bg7 12. Be2 Qxb3 13. axb3 cxd4 14. exd4 Bd7 15. b4 g4 16. Nh2 h5 17. Nhf1 f5 18. Ne3 Kf7 19. Nb3 b6 20. Kd2 a5 21. bxa5 Nxa5 22. Nxa5 bxa5 23. Ra2 Bf6 24. Rha1 Rab8 25. Rxa5 Rxb2+ 26. Nc2 Rhb8 27. Ra7 R8b7 28. Bd3 Bg5+ 29. Ke2 Ke7 30. Rxb7 Rxb7 31. Nb4 h4 32. gxh4 Bxh4 33. g3 Bg5 34. Ba6 Rc7 35. Ra3 Bc1 36. Ra5 Bb2 37. c4 Bc3 38. Nxd5+ exd5 39. Rxd5 Be6 40. Re5 0-1

[Event "Buenos Aires Legislatura op 4th"]
[Site "Buenos Aires"]
[Date "2011.12.02"]
[Round "4"]
[White "Coda, Carlos Alberto"]
[Black "Calens, Diego"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2149"]
[BlackElo "2073"]
[PlyCount "109"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nb4 10. 0-0-0 Nbxd5 11. Nxd5 Qxd5 12. c4 Qd6 13. Bh6 Rd8 14. Bxg7 Kxg7 15. g3 Kg8 16. Nb5 Qxd2+ 17. Rxd2 Bd7 18. Nc3 Bc6 19. Be2 Rxd2 20. Kxd2 Rd8+ 21. Kc1 Ng4 22. Rd1 Rxd1+ 23. Kxd1 Nxh2 24. Nd5 Kf8 25. b4 b5 26. f4 bxc4 27. Ne3 Nf3 28. Nc2 e5 29. Bxc4 exf4 30. gxf4 Ba4 31. Kc1 Bxc2 32. Kxc2 Ne1+ 33. Kd2 Ng2 34. f5 Nh4 35. fxg6 hxg6 36. a4 Nf3+ 37. Ke3 Ne5 38. Bb5 Ke7 39. Kf4 f6 40. Be2 Kd6 41. b5 Kc5 42. a5 Kd5 43. b6 axb6 44. axb6 Kc6 45. Bd1 Kxb6 46. Bc2 g5+ 47. Kf5 Nd7 48. Ke6 Kc7 49. Bd1 Kd8 50. Be2 Kc7 51. Bd1 Kc6 52. Bf3+ Kc5 53. Kxd7 Kd4 54. Ke6 Ke3 55. Kxf6 1/2-1/2

[Event "Buenos Aires Legislatura op 4th"]
[Site "Buenos Aires"]
[Date "2011.12.01"]
[Round "3"]
[White "Calens, Diego"]
[Black "Denegri, German"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2073"]
[BlackElo "2019"]
[PlyCount "43"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 0-0 8. 0-0 Nc6 9. a3 Be7 10. Re1 dxc4 11. Bxc4 a6 12. Ba2 b5 13. d5 exd5 14. Nxd5 Nxd5 15. Qxd5 Bb7 16. Qh5 Bf6 17. Ng5 Bxg5 18. Bxg5 Qd7 19. Rad1 Rae8 20. h4 Rxe1+ 21. Rxe1 Re8 22. Bxf7+ 1-0

[Event "Buenos Aires Legislatura op 4th"]
[Site "Buenos Aires"]
[Date "2011.11.30"]
[Round "2"]
[White "De Dovitiis, Alejo"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2366"]
[BlackElo "2073"]
[PlyCount "63"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nc6 7. Qd3 Nf6 8. Nxf6+ Bxf6 9. Be3 b6 10. Qe4 Qd5 11. Qxd5 exd5 12. 0-0-0 Ba6 13. Nf4 Bxf1 14. Rhxf1 0-0-0 15. Nh5 Be7 16. Nxg7 Rhg8 17. Nf5 Rxg2 18. Rd3 Bf6 19. Rc3 Kb7 20. Bf4 Bg5 21. Bxg5 Rxg5 22. Rf3 Rg6 23. Re1 Rf6 24. Ree3 Rg8 25. Ng3 Rgg6 26. c3 Na5 27. Nh5 Rg1+ 28. Kc2 Rh6 29. Re5 Nc4 30. Rxd5 Re6 31. Rxf7 Rge1 32. Nf4 1-0

[Event "Buenos Aires Legislatura op 4th"]
[Site "Buenos Aires"]
[Date "2011.11.29"]
[Round "1"]
[White "Calens, Diego"]
[Black "Bronstein, Luis Marcos"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2073"]
[BlackElo "2356"]
[PlyCount "78"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. 0-0 g6 6. Nc3 Bg7 7. d4 cxd4 8. Qxd4 Nc6 9. Qf4 0-0 10. Rd1 Na5 11. Rb1 Rc8 12. b3 Rc5 13. Bb2 Rf5 14. Qd2 Qa8 15. h3 h5 16. Nh4 Bxg2 17. Nxg2 d6 18. Ne3 Bh6 19. Qd3 Bxe3 20. Qxe3 Nc6 21. Nd5 Kh7 22. Nxf6+ exf6 23. Rxd6 Re8 24. Qd2 Ne5 25. f4 Qe4 26. Rf1 Nc6 27. Bxf6 Rxf6 28. Rxf6 Nd4 29. e3 Nf3+ 30. Rxf3 Qxf3 31. Qf2 Qd1+ 32. Qf1 Qd2 33. Qf2 Qc1+ 34. Kg2 Rd8 35. Qg1 Rd2+ 36. Kh1 Rd1 37. Qxd1 Qxd1+ 38. Kg2 Kg7 39. Rc6 Qe2+ 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.22"]
[Round "8"]
[White "Torres, Alejo Santiago Jose"]
[Black "Calens, Diego"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1849"]
[BlackElo "2078"]
[PlyCount "65"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Be7 8. f4 0-0 9. Bf3 Qc7 10. Kh1 Nc6 11. a4 Re8 12. Be3 Rb8 13. g4 Nxd4 14. Bxd4 e5 15. Be3 exf4 16. Bxf4 Be6 17. g5 Nd7 18. Bg4 Rbc8 19. Bxe6 fxe6 20. g6 hxg6 21. Nd5 Qxc2 22. Nxe7+ Rxe7 23. Qxd6 Qxe4+ 24. Kg1 Rf7 25. Rae1 Qd5 26. Rxe6 Qxd6 27. Rxd6 Rcf8 28. Rfd1 Rxf4 29. Rxd7 R8f7 30. Rxf7 Rxf7 31. Rd4 Rc7 32. Rb4 Kf7 33. Rb6 1/2-1/2

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.21"]
[Round "7"]
[White "Calens, Diego"]
[Black "Mayorga, Nicolas"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2078"]
[BlackElo "2293"]
[PlyCount "66"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 0-0 9. Rd1 d6 10. b3 Nbd7 11. e4 a6 12. Ba3 Nc5 13. e5 dxe5 14. Qxd8 Rfxd8 15. Nxe5 Bxg2 16. Kxg2 Bf8 17. Bxc5 Bxc5 18. Na4 g5 19. Nxc5 bxc5 20. Nc6 Re8 21. Rd3 Kg7 22. Rad1 g4 23. Ne5 h5 24. h3 a5 25. hxg4 hxg4 26. Rd6 Rh8 27. Rc6 Rh5 28. Rxc5 Ne4 29. Rb5 Nc3 30. Rh1 Rf5 31. Rc5 Ne4 32. Rb5 Rxf2+ 33. Kg1 Rd8 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.20"]
[Round "6"]
[White "Calens, Diego"]
[Black "Tunez, Adrian"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2078"]
[BlackElo "1946"]
[PlyCount "49"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c5 2. e4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nbd7 9. 0-0-0 a6 10. h4 h5 11. Kb1 Qc7 12. Bh6 Nb6 13. g4 hxg4 14. h5 Nc4 15. Bxc4 Qxc4 16. Bxg7 Kxg7 17. hxg6 fxg6 18. Nd5 Nxd5 19. Qh6+ Kf7 20. Qh7+ Ke8 21. Qxg6+ Kd7 22. exd5 Qxd5 23. Rhe1 Qg8 24. Qe4 Rf6 25. Qxe7# 1-0

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.17"]
[Round "5"]
[White "Maglieri, Nahuel"]
[Black "Calens, Diego"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1885"]
[BlackElo "2078"]
[PlyCount "40"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 0-0 9. Qc2 e5 10. 0-0 Bc5 11. Kh1 Ng4 12. g3 d6 13. Kg2 Qd7 14. Nd1 Nxh2 15. Kxh2 Qh3+ 16. Kg1 Qxg3+ 17. Kh1 Qf3+ 18. Kh2 Qh3+ 19. Kg1 Qg3+ 20. Kh1 Qh3+ 1/2-1/2

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.16"]
[Round "4"]
[White "Calens, Diego"]
[Black "Anaya, Mario Manuel"]
[Result "1-0"]
[ECO "A99"]
[WhiteElo "2078"]
[BlackElo "1814"]
[PlyCount "101"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Qe8 8. b3 Nbd7 9. Ng5 Bd8 10. d5 e5 11. Ne6 Rf7 12. Nb5 Nf8 13. Ng5 Re7 14. a4 h6 15. Nf3 g5 16. Ba3 Ne4 17. Rc1 b6 18. Nd2 Nf6 19. c5 bxc5 20. Bxc5 a6 21. Nc3 Rb8 22. Ba3 Ng6 23. Nc4 f4 24. Nxd6 cxd6 25. Bxd6 Rbb7 26. Bxe7 Rxe7 27. Ne4 Nxe4 28. Rxc8 Nd6 29. Rc6 Qd7 30. Rxa6 e4 31. Qd4 Nh8 32. Rc1 Nhf7 33. Rcc6 fxg3 34. hxg3 Nf5 35. Qf6 Qxd5 36. Qg6+ Kf8 37. Rf6 Nd4 38. Qxh6+ Ke8 39. Qh5 Qxb3 40. Kh2 Qc4 41. Ra8 Nxe2 42. Bf1 Qd4 43. Rxd8+ Kxd8 44. Rxf7 Rxf7 45. Qxf7 Qh8+ 46. Kg2 Nc3 47. a5 Qe5 48. a6 e3 49. fxe3 Qe4+ 50. Qf3 Qc2+ 51. Kg1 1-0

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.15"]
[Round "3"]
[White "Del Giudice, Juan Eduardo"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2078"]
[PlyCount "147"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nf3 Bg7 6. Nxd4 cxd4 7. Qf3 Nh6 8. Ne2 0-0 9. d3 d6 10. Bxh6 Bxh6 11. Nxd4 Qb6 12. Nb3 a5 13. a4 Be6 14. Bb5 Bxb3 15. cxb3 Qd4 16. 0-0 Qxb2 17. Rab1 Qd4 18. Qh3 Bg5 19. Qg3 Bh6 20. Qh4 Kg7 21. Qxe7 Qb6 22. Bc4 Rac8 23. e5 dxe5 24. Qxe5+ Qf6 25. Qxa5 Rfe8 26. Rfe1 Rxe1+ 27. Rxe1 b6 28. Qe5 Bd2 29. Re2 Qxe5 30. Rxe5 Kf6 31. Re4 Bb4 32. Rf4+ Kg5 33. Rxf7 Re8 34. g3 h5 35. h4+ Kh6 36. Kg2 Re7 37. Rxe7 Bxe7 38. f3 Bc5 39. g4 hxg4 40. fxg4 Kg7 41. h5 gxh5 42. gxh5 Kh6 43. Bf7 Kg7 44. Be8 Kf8 45. Bb5 Kg7 46. Kf3 Kh6 47. Be8 Kg5 48. Ke4 Ba3 49. d4 Bb2 50. Kd5 Bc3 51. Kc4 Bd2 52. Kb5 Be3 53. Kxb6 Bxd4+ 54. Kc6 Kf6 55. b4 Ke7 56. Bg6 Kd8 57. h6 Kc8 58. h7 Kb8 59. b5 Kc8 60. a5 Kb8 61. Kd7 Kb7 62. Ke8 Ka7 63. Kf7 Kb7 64. Kg8 Ka7 65. h8Q Bxh8 66. Kxh8 Kb7 67. Kg7 Kc7 68. Kf7 Kb7 69. Ke7 Kc7 70. b6+ Kb7 71. Kd7 Kb8 72. a6 Ka8 73. Be4+ Kb8 74. a7# 1-0

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.14"]
[Round "2"]
[White "Calens, Diego"]
[Black "De Dovitiis, Alejo"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2078"]
[BlackElo "2357"]
[PlyCount "58"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 Bg7 8. e3 a6 9. Nd2 h6 10. Bh4 b5 11. a4 b4 12. Nce4 g5 13. Bg3 Nxe4 14. Nxe4 0-0 15. Nxd6 Bxb2 16. Bc4 Bc3+ 17. Kf1 Nd7 18. Rc1 Ne5 19. Rxc3 Qxd6 20. Rc1 Qf6 21. Be2 Bf5 22. Rxc5 Rac8 23. Qd4 Rxc5 24. Qxc5 Rc8 25. Qd4 Rc1+ 26. Bd1 Bd3+ 27. Ke1 Qf3 28. Kd2 Rxd1+ 29. Rxd1 Qe2+ 0-1

[Event "Buenos Aires Bolivar op 4th"]
[Site "Buenos Aires"]
[Date "2011.06.13"]
[Round "1"]
[White "Coldman, Ricardo"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1660"]
[BlackElo "2078"]
[PlyCount "104"]
[EventDate "2011.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 g6 4. Nf3 Bg7 5. 0-0 d6 6. d3 a6 7. a3 Nf6 8. Re1 Bg4 9. h3 Bxf3 10. Qxf3 Ne5 11. Qd1 Nxc4 12. dxc4 0-0 13. Nd5 b5 14. Qe2 Rb8 15. Nxf6+ Bxf6 16. cxb5 axb5 17. c3 Qa5 18. Bh6 Rfe8 19. Qe3 Qa4 20. Bg5 Bg7 21. Qe2 Qb3 22. Rab1 b4 23. cxb4 cxb4 24. axb4 Rxb4 25. Rec1 Qa2 26. Rd1 Rxb2 27. Rxb2 Qxb2 28. Qxb2 Bxb2 29. Rb1 Bd4 30. Bh6 f6 31. Bf4 Kf7 32. g4 Ra8 33. Kg2 Ra2 34. Bg3 Rb2 35. Rc1 Bc5 36. Ra1 Ke6 37. Re1 Bd4 38. Rc1 f5 39. exf5+ gxf5 40. Re1+ Kf7 41. gxf5 Rb5 42. Re4 Bf6 43. Rf4 Bg5 44. Rf3 Kf6 45. h4 Bh6 46. Kh3 Rxf5 47. Kg4 Rxf3 48. Kxf3 d5 49. Ke2 Kf5 50. Kd3 Bf4 51. Kd4 Bxg3 52. fxg3 e6 0-1

[Event "Villa Martelli Pro Am op 17th"]
[Site "Villa Martelli"]
[Date "2010.10.15"]
[Round "4"]
[White "Calens, Diego"]
[Black "Fabian, Gaston"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2095"]
[BlackElo "2266"]
[PlyCount "58"]
[EventDate "2010.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. 0-0 Nc6 7. e3 Rb8 8. Qe2 b5 9. Rd1 Be7 10. e4 0-0 11. Bg5 Nb4 12. Nc3 h6 13. Bxf6 Bxf6 14. Ne5 Bxe5 15. dxe5 Qe7 16. f4 Nd3 17. Kh1 b4 18. Nb1 Qc5 19. Rf1 Qd4 20. Nd2 Qxb2 21. Qe3 Qc3 22. Rad1 Nb2 23. Rde1 Qxe3 24. Rxe3 Rd8 25. Nf3 c3 26. Re2 a5 27. Rc1 Ba6 28. Re3 Nd3 29. Rc2 a4 0-1

[Event "Villa Martelli Pro Am op 17th"]
[Site "Villa Martelli"]
[Date "2010.10.14"]
[Round "3"]
[White "Picollo, Pablo"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1987"]
[BlackElo "2095"]
[PlyCount "94"]
[EventDate "2010.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. Nbd2 Nc5 6. g3 d6 7. exd6 Qxd6 8. Bg2 Bf5 9. Nh4 Be6 10. 0-0 0-0-0 11. b3 g5 12. Nhf3 Bg7 13. Rb1 Bf5 14. Bb2 Bxb1 15. Bxg7 Rhg8 16. Qxb1 Rxg7 17. b4 Ne6 18. c5 Qe7 19. Nc4 Ncd4 20. Qe4 f5 21. Qe5 Nxf3+ 22. Bxf3 Nd4 23. Bxb7+ Kb8 24. Qxe7 Rxe7 25. c6 Rxe2 26. a4 Nf3+ 27. Kh1 g4 28. Ba6 Rxf2 29. Rxf2 Rd1+ 30. Rf1 Rxf1+ 31. Kg2 Ra1 32. Ne3 Ra2+ 33. Kf1 Rxa4 34. b5 Ra1+ 35. Kg2 Ra2+ 36. Kf1 Nxh2+ 37. Ke1 Nf3+ 38. Kf1 Nd4 39. Nd5 Rxa6 40. bxa6 Nxc6 41. Kf2 Kc8 42. Ke3 Kd7 43. Kf4 Kd6 44. Ne3 Nd4 45. Kg5 Ke5 46. Nd1 c5 47. Kh6 Ne2 0-1

[Event "Villa Martelli Pro Am op 17th"]
[Site "Villa Martelli"]
[Date "2010.10.13"]
[Round "2"]
[White "Calens, Diego"]
[Black "Micele, Omar"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2095"]
[BlackElo "1884"]
[PlyCount "85"]
[EventDate "2010.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. e4 Ne8 12. Bb2 Qc7 13. Rac1 dxe4 14. Nxe4 h6 15. Qe2 Ba6 16. Qe3 Ndf6 17. Nc3 Nd6 18. Ne5 Nf5 19. Qe1 c5 20. d5 Nd4 21. dxe6 fxe6 22. Nf3 Nxf3+ 23. Bxf3 Kf7 24. Nb5 Bxb5 25. Be5 Bc6 26. Bxc7 Bxf3 27. Rd3 Be4 28. Re3 Bf5 29. Be5 Ng4 30. Re2 Rcd8 31. Bc3 Nf6 32. f3 Rd6 33. g4 Bh7 34. Be5 Rc6 35. Rd1 Ke8 36. Qd2 Kf7 37. Bxf6 Rd6 38. Qe1 Rxd1 39. Qxd1 Kxf6 40. Qd7 Bg8 41. Qxa7 Bd8 42. Rd2 Kg5 43. Rxd8 1-0

[Event "Villa Martelli Pro Am op 17th"]
[Site "Villa Martelli"]
[Date "2010.10.11"]
[Round "1"]
[White "Andresson, Alejandro"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "2095"]
[PlyCount "53"]
[EventDate "2010.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bg4 3. d3 Nd7 4. Nd2 e5 5. h3 Bh5 6. a3 Ngf6 7. Ngf3 e4 8. Ne5 e3 9. fxe3 Bd6 10. Ndf3 Nxe5 11. Bxe5 Bxe5 12. Nxe5 Qe7 13. Nf3 0-0-0 14. g4 Bg6 15. Qd2 Rhe8 16. Bg2 Qxe3 17. Qxe3 Rxe3 18. Kf2 Rde8 19. Rhe1 h6 20. Rac1 R3e7 21. c4 Bh7 22. Nd2 d4 23. Nb3 Rd8 24. Nc5 b6 25. Nb3 Kb8 26. c5 g5 27. Rc4 1-0

[Event "Buenos Aires Najdorf Centenary op"]
[Site "Buenos Aires"]
[Date "2010.04.10"]
[Round "4"]
[White "Martinez de Negri, Agustin Gonzalo"]
[Black "Calens, Diego"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2001"]
[BlackElo "2108"]
[PlyCount "77"]
[EventDate "2010.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Qd2 Nf6 8. Bd3 d5 9. exd5 Nxd5 10. Nde2 Nxe3 11. Qxe3 0-0 12. 0-0 Be7 13. Ne4 Nc6 14. c3 e5 15. f4 f5 16. Nf2 Be6 17. Rae1 e4 18. Nxe4 fxe4 19. Qxe4 Bf5 20. Qd5+ Kh8 21. Bxf5 Bh4 22. Bxh7 Rf6 23. g3 Kxh7 24. Qe4+ Kg8 25. gxh4 Qb6+ 26. Kh1 Qxb2 27. Qd5+ Kh8 28. Rg1 Raf8 29. Qg5 R8f7 30. Qh5+ Kg8 31. Qd5 Rf5 32. Qe6 R5f6 33. Qe8+ Rf8 34. Qh5 Qc2 35. Qd5+ R8f7 36. Nd4 Nxd4 37. Re8+ Kh7 38. Qh5+ Rh6 39. Qxf7 1-0

[Event "Buenos Aires Najdorf Centenary op"]
[Site "Buenos Aires"]
[Date "2010.04.08"]
[Round "2"]
[White "Calens, Diego"]
[Black "Real de Azua, Ernesto"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2108"]
[BlackElo "2420"]
[PlyCount "38"]
[EventDate "2010.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. g3 Qb6 7. Nb3 Ne5 8. e4 Bb4 9. Qe2 d6 10. f4 Nc6 11. Bg2 e5 12. Bd2 0-0 13. Nd5 Nxd5 14. cxd5 Bxd2+ 15. Qxd2 Nb4 16. fxe5 Bg4 17. a3 Nc2+ 18. Qxc2 Qe3+ 19. Kf1 f5 0-1

[Event "Buenos Aires Najdorf Centenary op"]
[Site "Buenos Aires"]
[Date "2010.04.05"]
[Round "8"]
[White "Alvarez, Alberto Elias"]
[Black "Calens, Diego"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1970"]
[BlackElo "2108"]
[PlyCount "104"]
[EventDate "2010.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. 0-0 Bg7 7. Be3 Nf6 8. c4 d6 9. Nc3 0-0 10. Rc1 Nbd7 11. h3 d5 12. cxd5 exd5 13. exd5 Nb6 14. d6 Nfd5 15. Ne4 Nxe3 16. fxe3 f5 17. Qb3+ Kh8 18. Nc5 Qxd6 19. Nde6 Bxe6 20. Nxe6 Rfc8 21. Ng5 Qd5 22. Rxc8+ Rxc8 23. Qxb6 Qxd3 24. Qe6 Qc4 25. b3 Qxe6 26. Nxe6 Bh6 27. Kf2 Bxe3+ 28. Ke2 Re8 29. Nc7 Re5 30. Kd3 f4 31. Re1 Kg7 32. b4 Kf7 33. a4 Ke7 34. Re2 Kd7 35. Rc2 Bb6 36. Na8 Bd8 37. Kd4 Re6 38. a5 Rc6 39. Rf2 g5 40. h4 h6 41. hxg5 hxg5 42. Ke5 Rc4 43. Rd2+ Ke7 44. Rb2 Rc8 45. Nb6 Bxb6 46. axb6 a5 47. Kf5 a4 48. Kxg5 Rc4 49. Kf5 Kd6 50. Rb1 Kc6 51. Ke5 Kb5 52. Kd5 Rxb4 0-1

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "2010.04.05"]
[Round "10"]
[White "Calens, Diego"]
[Black "Cori Quispe, Kevin Joel"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2108"]
[BlackElo "1868"]
[PlyCount "63"]
[EventDate "2010.03.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. 0-0 Nc6 10. Be3 Qa5 11. Qb3 a6 12. Rac1 Bg4 13. dxc5 Qc7 14. Rfd1 Rac8 15. Rd2 Bxf3 16. Bxf3 Ne5 17. Rcd1 Nxf3+ 18. gxf3 Qe5 19. Qxb7 Qh5 20. Kg2 Bxc3 21. Rd5 f5 22. Qxe7 Rce8 23. Qg5 Qxg5+ 24. Bxg5 fxe4 25. fxe4 Rxe4 26. Bh6 Rfe8 27. R1d3 Bf6 28. Rd6 Be7 29. R6d5 Bf6 30. Be3 Rc4 31. Rd6 Kf7 32. Rxa6 1-0

[Event "Buenos Aires CC Argentino"]
[Site "Buenos Aires"]
[Date "2010.04.04"]
[Round "9"]
[White "Calens, Diego"]
[Black "Bassan, Remo"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "2108"]
[BlackElo "2165"]
[PlyCount "90"]
[EventDate "2010.03.15"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 0-0 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Ne4 9. Be5 Bxe5 10. Nxe5 Nxc5 11. Qd4 Nba6 12. e4 f6 13. Nf3 e5 14. Qd2 Bd7 15. Bc4 Qb4 16. Qe2 b5 17. Bxb5 Bxb5 18. Qxb5 Qxb5 19. Nxb5 Nd3+ 20. Ke2 Nxc1+ 21. Rxc1 Rfc8 22. Rc6 Rxc6 23. dxc6 Nb4 24. c7 Rc8 25. a3 Nc6 26. g4 a6 27. Nd6 Rxc7 28. Ne8 Rf7 29. g5 fxg5 30. Nxg5 Rb7 31. b4 a5 32. bxa5 Nxa5 33. Nf6+ Kh8 34. Ngxh7 Kg7 35. h4 Rb3 36. f3 Rxa3 37. f4 exf4 38. e5 Nc6 39. Ng5 Nxe5 40. Nfe4 Ra2+ 41. Kf1 Kh6 42. Nh3 f3 43. Neg5 Kh5 44. Ng1 Kg4 45. Ne4 Kf4 0-1

