[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.24"]
[Round "3"]
[White "Cimer, Emanuel"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2237"]
[BlackElo "2056"]
[PlyCount "99"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Qe2 g6 7. c3 Bg7 8. Rd1 e5 9. Na3 Nge7 10. Nc2 0-0 11. b4 cxb4 12. cxb4 Nd4 13. Ncxd4 exd4 14. d3 Rfe8 15. Qd2 a5 16. Bb2 axb4 17. Bxd4 Nc6 18. Bxg7 Kxg7 19. Qb2+ Kg8 20. Nd2 b5 21. Nf1 Qa7 22. Ne3 Qd4 23. Qc1 Qc3 24. Nd5 Qxc1 25. Raxc1 Nd4 26. Rd2 Kg7 27. Nxb4 Ra4 28. Rb1 Rc8 29. f3 f5 30. Kf2 f4 31. g3 g5 32. gxf4 gxf4 33. Nd5 Rca8 34. Rbb2 R4a7 35. Nxf4 Rf7 36. Ke3 Raf8 37. Nh5+ Kh6 38. Kxd4 Kxh5 39. Rxb5+ Kh4 40. Rg2 Rxf3 41. Rgg5 R3f7 42. Rh5+ Kg4 43. Rbg5+ Kf3 44. Rf5+ Ke2 45. Rxf7 Rxf7 46. Rh3 Ra7 47. Kd5 Ra6 48. d4 h5 49. a3 Kf2 50. Ke6 1-0

[Event "ARG-ch sf 95th"]
[Site "Buenos Aires"]
[Date "2020.02.23"]
[Round "2"]
[White "Churba, Daniel Albert"]
[Black "Benedetti, Julio"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2056"]
[BlackElo "2295"]
[PlyCount "50"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 Bf5 8. d5 Na5 9. Nd4 Bd7 10. b3 c5 11. dxc6 Nxc6 12. Bb2 Qa5 13. Nd5 Nxd5 14. Nxc6 bxc6 15. Bxg7 Kxg7 16. cxd5 c5 17. e4 Rab8 18. Re1 f6 19. Bf1 Rb4 20. Qd2 Qa3 21. Bc4 Bb5 22. Bxb5 Rxb5 23. f4 Qb4 24. Qxb4 Rxb4 25. Rad1 Rd8 1/2-1/2

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.10"]
[Round "7"]
[White "Pradines, Ernesto"]
[Black "Churba, Daniel Albert"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "1687"]
[BlackElo "2120"]
[PlyCount "117"]
[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. Bg5 dxc4 5. e3 Bg7 6. Bxc4 0-0 7. Nf3 c5 8. dxc5 Qa5 9. 0-0 Qxc5 10. Bb3 Bg4 11. Bf4 Nc6 12. Qe2 e5 13. Bg5 e4 14. Bxf6 exf3 15. gxf3 Bh3 16. Ne4 Bxf1 17. Rxf1 Qf5 18. Bxg7 Kxg7 19. Nd6 Qh5 20. Qc4 Qxf3 21. Nxb7 Rae8 22. Nd6 Re5 23. h4 Ne7 24. Rd1 Nf5 25. Nxf7 Nxe3 26. fxe3 Qxe3+ 27. Kg2 Qe2+ 28. Kg1 Qxc4 29. Bxc4 Re4 30. Rd7 Rg4+ 31. Kh2 Kf6 32. b3 Rxh4+ 33. Kg3 Rxc4 34. bxc4 Rxf7 35. Rd6+ Ke5 36. Rc6 Rb7 37. Kg4 Kd4 38. Kg5 Rb6 39. Rc7 Ra6 40. Rxh7 Kxc4 41. Rb7 Rxa2 42. Kxg6 a5 43. Kf5 a4 44. Ke4 Re2+ 45. Kf3 Re8 46. Rc7+ Kb3 47. Rb7+ Ka2 48. Kf2 a3 49. Rb6 Rh8 50. Ke3 Rd8 51. Rb7 Ka1 52. Ke2 Ka2 53. Rb6 Rh8 54. Kd3 Rh1 55. Kc2 Rb1 56. Ra6 Rb7 57. Rc6 Re7 58. Rb6 Rc7+ 59. Kd2 1/2-1/2

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.09"]
[Round "6"]
[White "Churba, Daniel Albert"]
[Black "Mendez, Ernesto"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2120"]
[BlackElo "2340"]
[PlyCount "148"]
[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 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qc2 Bb7 8. d4 Be7 9. 0-0 Nbd7 10. Nc3 Rc8 11. e4 b4 12. e5 Nd5 13. Ne4 c5 14. Bg5 f6 15. exf6 gxf6 16. Qe2 fxg5 17. Nfxg5 Nf8 18. Qh5+ Kd7 19. Nf7 Qe8 20. dxc5 Rg8 21. c6+ Rxc6 22. Ne5+ Kd8 23. Nxc6+ Bxc6 24. Qe5 Kd7 25. Rac1 Ng6 26. Qd4 Qb8 27. Rfd1 Ba8 28. Nf6+ Bxf6 29. Qxf6 Qd8 30. Qf7+ Nge7 31. Qxh7 Rf8 32. h4 Qb6 33. Rd2 Rg8 34. Kh2 Rf8 35. Rcc2 Bb7 36. Bh3 Rf6 37. Qh8 Rg6 38. h5 Rg5 39. h6 Rh5 40. Qg7 Qd8 41. h7 Qe8 42. g4 Qb8+ 43. Kg2 Rh4 44. Rc4 Qd6 45. h8Q Rxh8 46. Rcd4 Rg8 47. Qf7 Rg5 48. Kg1 Re5 49. Rd1 Re2 50. g5 Qe5 51. g6 Qg5+ 52. Kf1 Re5 53. Rg4 Qh5 54. Qh7 Qxh7 55. gxh7 Rh5 56. Rxb4 Bc6 57. Bg2 Rxh7 58. Rb8 Rh4 59. a3 Rc4 60. b4 Kc7 61. Rh8 Rc2 62. Rh7 Kd6 63. Bh3 Bb5+ 64. Kg1 Be2 65. Rd4 Ke5 66. Rhh4 Nf6 67. Rd8 Nf5 68. Bxf5 exf5 69. Ra8 Bf3 70. Rxa7 Rc1+ 71. Kh2 Ne4 72. Re7+ Kf6 73. Rexe4 Bxe4 74. Rh6+ Kg5 0-1

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.08"]
[Round "5"]
[White "Pierucci, Fabian"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1937"]
[BlackElo "2120"]
[PlyCount "116"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nf6 5. d4 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Re1 Nbd7 9. Bg5 Nb6 10. Bb3 h6 11. Bh4 Bg4 12. Bg3 Nfd7 13. h3 Bh5 14. Qd3 g5 15. Be5 e6 16. Bxg7 Kxg7 17. d5 Bxf3 18. Qxf3 e5 19. a4 f5 20. a5 Nc8 21. Ne2 Nd6 22. c4 Qf6 23. Ng3 Kh8 24. Qe2 Rae8 25. Bc2 e4 26. b4 a6 27. Ba4 Re7 28. Bxd7 Rxd7 29. Rac1 Re7 30. c5 Nb5 31. Qd2 Rd7 32. Red1 Qe5 33. c6 bxc6 34. Rxc6 Rf6 35. Rxf6 Qxf6 36. Nh5 Qe5 37. f4 exf3 38. Re1 Rxd5 39. Rxe5 Rxd2 40. Rxf5 Rxg2+ 41. Kf1 Nd4 42. Rf7 Kg8 43. Rxc7 Nf5 44. Rc3 Nh4 45. Nf6+ Kg7 46. Ng4 Rb2 47. Rc7+ Kf8 48. Nxh6 Rxb4 49. Rc6 Rb1+ 50. Kf2 Rb2+ 51. Kf1 Ke7 52. Rxa6 Kd7 53. Ng4 Kc7 54. Ra7+ Kd6 55. Rg7 Nf5 56. Rxg5 Ng3+ 57. Ke1 Rb1+ 58. Kf2 Ne4+ 0-1

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.07"]
[Round "4"]
[White "Churba, Daniel Albert"]
[Black "Toniutti, Ezio"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2120"]
[BlackElo "2301"]
[PlyCount "120"]
[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 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. Qc2 Na6 9. a3 Qc7 10. d5 cxd5 11. cxd5 Ne4 12. Bd2 Bd7 13. Rac1 Rac8 14. Ng5 Nxc3 15. Bxc3 Bxc3 16. Qb3 Qa5 17. Rxc3 Rxc3 18. bxc3 Nc5 19. Qb4 Qxb4 20. cxb4 Nb3 21. Rb1 Nd4 22. e3 Nb5 23. Rc1 Rc8 24. Rxc8+ Bxc8 25. a4 Nc3 26. a5 Na2 27. b5 Nc3 28. Bf1 Bd7 29. Ne6 Bxe6 30. dxe6 Na4 31. Bg2 b6 32. axb6 axb6 33. e4 Kg7 34. h4 Kf6 35. f4 Kxe6 36. h5 Kf6 37. hxg6 hxg6 38. Kf2 Nc5 39. exf5 gxf5 40. Ke3 e5 41. Bd5 Ne6 42. Bb3 Nc7 43. Bc4 d5 44. fxe5+ Kxe5 45. Bd3 Ne6 46. Bf1 Nc5 47. Kf3 Ne4 48. Be2 d4 49. Bd3 Nc5 50. Bc4 Ne4 51. Bd3 Ng5+ 52. Kf2 f4 53. g4 Kd5 54. Ke2 Kc5 55. Kd2 Kd5 56. Ke2 Nf7 57. Bb1 Ke5 58. Bd3 Kf6 59. Be4 Ne5 60. Bf3 Kg5 0-1

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.06"]
[Round "3"]
[White "Churba, Daniel Albert"]
[Black "Fiorito, Francisco"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "2120"]
[BlackElo "1469"]
[PlyCount "77"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. 0-0 Nf6 7. d4 d6 8. dxe5 Nxe5 9. Qa4+ Bd7 10. Bxf7+ Kf8 11. Qxa5 Nxf3+ 12. gxf3 Kxf7 13. Kh1 Rf8 14. Rg1 Kg8 15. Bh6 Rf7 16. Nd2 c6 17. Qg5 Ne8 18. Qh5 Qf6 19. Rae1 Qe5 20. Qh4 Qe7 21. Bg5 Qf8 22. Rg3 Kh8 23. Reg1 Nf6 24. f4 Re8 25. f5 d5 26. f3 dxe4 27. fxe4 c5 28. Re3 Bc6 29. Rge1 Rd7 30. Rh3 h6 31. Kg1 Nh7 32. Bf4 c4 33. Qg3 Rd3 34. Qh4 Rxh3 35. Qxh3 Bd7 36. Be3 b5 37. Rf1 b4 38. Bd4 Nf6 39. e5 1-0

[Event "Buenos Aires Szmetan Giardelli op"]
[Site "Buenos Aires"]
[Date "2018.12.05"]
[Round "2"]
[White "Cuevas, Alex"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2285"]
[BlackElo "2120"]
[PlyCount "77"]
[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 Nf6 5. Nc3 d6 6. g3 e5 7. Nde2 h6 8. Bg2 Be7 9. 0-0 0-0 10. Kh1 Be6 11. f4 exf4 12. gxf4 Rc8 13. Be3 Qa5 14. Nd5 Bxd5 15. exd5 Nb4 16. Nc3 Qc7 17. Bf3 Qd7 18. a3 Na6 19. Bxa7 Qf5 20. Bd4 Qxf4 21. Bxf6 Bxf6 22. Bg4 Qe3 23. Bxc8 Rxc8 24. Rxf6 Rxc3 25. bxc3 gxf6 26. Qg1+ Qxg1+ 27. Rxg1+ Kf8 28. Rf1 Ke7 29. Rf4 Nc5 30. Rh4 f5 31. Rxh6 Ne4 32. c4 Nd2 33. c5 dxc5 34. Rb6 Nc4 35. Rxb7+ Kd6 36. Rxf7 Ke5 37. h4 f4 38. h5 Nd6 39. Rf8 1-0

[Event "ARG-ch sf 93rd"]
[Site "Buenos Aires"]
[Date "2018.05.26"]
[Round "8"]
[White "Liascovich, Lucas Agustin"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2476"]
[BlackElo "2092"]
[PlyCount "73"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qd5 9. Qxd5 Nxd5 10. Ba4 Nb6 11. Bb3 Nxb3 12. axb3 f6 13. Ne4 Be7 14. d3 0-0 15. Be3 Be6 16. Bc5 Bxc5 17. Nxc5 Bf5 18. Nc3 Rfd8 19. Ra5 Nc8 20. Ke2 Rb8 21. f3 h5 22. Rha1 g5 23. N3e4 Kf7 24. h3 Bxe4 25. Nxe4 Ke7 26. Ng3 h4 27. Ne4 Rd5 28. Ra6 Rb6 29. b4 Rd8 30. c3 f5 31. Nd2 g4 32. fxg4 fxg4 33. hxg4 Rxa6 34. Rxa6 Rg8 35. Rxc6 Kd7 36. Rh6 Rxg4 37. Kf2 1-0

[Event "ARG-ch sf 93rd"]
[Site "Buenos Aires"]
[Date "2018.05.25"]
[Round "7"]
[White "Churba, Daniel Albert"]
[Black "Perez Pietronave, Carlos"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2092"]
[BlackElo "2200"]
[PlyCount "85"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 d6 7. d4 Ne4 8. Nfd2 Nf6 9. 0-0 Nc6 10. d5 Ne5 11. Nf3 Nfg4 12. Nxe5 Nxe5 13. Qd2 Qe8 14. Nc3 Bd7 15. h3 Bf6 16. e4 fxe4 17. Nxe4 Nf3+ 18. Bxf3 Bxb2 19. Qxb2 Rxf3 20. Ng5 Rf5 21. f4 h6 22. g4 Rf6 23. Ne4 Rf7 24. Rf2 Qf8 25. Raf1 Re8 26. f5 gxf5 27. Ng3 Qg7 28. Qxg7+ Kxg7 29. gxf5 Rg8 30. Rf3 Kh7 31. Kf2 Rfg7 32. Re1 Rf8 33. Re4 Rgf7 34. Ke3 c6 35. a4 cxd5 36. cxd5 Rc8 37. Kd4 Kg8 38. Ree3 Rc5 39. Ke4 Rf8 40. Nh5 Kh7 41. f6 e6 42. f7 Kg6 43. Nf4+ 1-0

[Event "ARG-ch sf 93rd"]
[Site "Buenos Aires"]
[Date "2018.05.24"]
[Round "6"]
[White "Abate, Tomas"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1778"]
[BlackElo "2092"]
[PlyCount "62"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d5 6. f4 Nf6 7. Nf3 Be7 8. 0-0 c4 9. e5 Ng4 10. h3 Qb6+ 11. d4 Nh6 12. g4 Bd7 13. b3 cxb3 14. axb3 c5 15. Ba3 Rc8 16. Na4 Bxa4 17. bxa4 Qa5 18. Bxc5 Bxc5 19. dxc5 Rxc5 20. Nd4 Rc4 21. Rb1 0-0 22. f5 Qc3 23. fxe6 Qg3+ 24. Kh1 Qxh3+ 25. Kg1 Qe3+ 26. Kg2 Rxd4 27. exf7+ Kh8 28. Rb8 Qe4+ 29. Kh3 Rxb8 30. f8Q+ Rxf8 31. Rxf8+ Ng8 0-1

[Event "ARG-ch sf 93rd"]
[Site "Buenos Aires"]
[Date "2018.05.23"]
[Round "5"]
[White "Churba, Daniel Albert"]
[Black "Borda Rodas, Anapaola S"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2092"]
[BlackElo "2023"]
[PlyCount "49"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 b6 5. g3 Bb7 6. Bg2 0-0 7. 0-0 e6 8. d4 c5 9. d5 exd5 10. cxd5 Na6 11. Na3 Nb4 12. d6 Re8 13. Nb5 Nfd5 14. Bxg7 Kxg7 15. h3 Na6 16. Nh4 Bc6 17. Bxd5 Bxb5 18. e4 Rb8 19. f4 Bxf1 20. Qxf1 b5 21. e5 Rb6 22. Re1 f5 23. exf6+ Kxf6 24. Rxe8 Qxe8 25. Qa1+ 1-0

[Event "ARG-ch sf 93rd"]
[Site "Buenos Aires"]
[Date "2018.05.22"]
[Round "4"]
[White "Slipak, Sergio"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2444"]
[BlackElo "2092"]
[PlyCount "49"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Ng8 5. Qg4 g6 6. d4 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. Nf3 f5 10. Qf4 Na6 11. a3 Bxc3 12. Bxc3 b6 13. b4 Qf8 14. Nd4 Nc7 15. Be2 Bb7 16. Bf3 0-0-0 17. Bxb7+ Kxb7 18. 0-0 Nh6 19. a4 g5 20. Qf3+ Kb8 21. a5 g4 22. Qf4 Nf7 23. axb6 axb6 24. Nb5 Rc8 25. Qe3 1-0

[Event "ARG-ch sf 93rd"]
[Site "Buenos Aires"]
[Date "2018.05.21"]
[Round "3"]
[White "Churba, Daniel Albert"]
[Black "Echeguren, Martin"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2092"]
[BlackElo "1935"]
[PlyCount "67"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. Nc3 Nbd7 8. Qc2 b6 9. cxd5 cxd5 10. Bf4 Bb7 11. Rac1 Rc8 12. Qb1 a6 13. e4 dxe4 14. Ng5 b5 15. Ncxe4 Qb6 16. Be3 Bd5 17. Nc5 Nxc5 18. dxc5 Qc6 19. Bxd5 exd5 20. b4 h6 21. Nf3 Ne4 22. Nd4 Qg6 23. Ne2 f5 24. Rfd1 Rfd8 25. Qb3 Qc6 26. Nf4 Nf6 27. Bd4 Ne4 28. Bb2 Kh7 29. Nxd5 Bf8 30. f3 Ng5 31. h4 Ne6 32. Qd3 g6 33. h5 g5 34. Qc3 1-0

[Event "ARG-ch sf 93rd"]
[Site "Buenos Aires"]
[Date "2018.05.20"]
[Round "2"]
[White "Curia, Santiago Jose"]
[Black "Churba, Daniel Albert"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1904"]
[BlackElo "2092"]
[PlyCount "49"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 0-0 8. 0-0 b6 9. Qe1 Qc7 10. Qh4 h6 11. e5 Nd5 12. Ne4 f5 13. Nf2 b5 14. Qg3 Kh7 15. Re1 Be6 16. Nh3 Bf7 17. Nhg5+ hxg5 18. Nxg5+ Kg8 19. Qh4 Rfe8 20. Qh7+ Kf8 21. Nxf7 Kxf7 22. e6+ Kf8 23. Qxg6 Kg8 24. Qf7+ Kh8 25. Qh5+ 1/2-1/2

[Event "ARG-ch sf 93rd"]
[Site "Buenos Aires"]
[Date "2018.05.19"]
[Round "1"]
[White "Churba, Daniel Albert"]
[Black "Sosa, Tomas Sebastian"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2092"]
[BlackElo "2463"]
[PlyCount "44"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 exf4 11. Rxf4 Rc8 12. Nd5 Bxd5 13. exd5 Ne5 14. Rb4 b6 15. a4 Nfd7 16. Ba6 Rc7 17. a5 Bg5 18. Bf2 Nc5 19. axb6 axb6 20. Be2 Qf6 21. Rxb6 Ne4 22. Bd4 Qh6 0-1

[Event "Caba Legislatura Cup"]
[Site "Caba"]
[Date "2018.04.08"]
[Round "3"]
[White "Churba, Daniel Albert"]
[Black "Llanos, Guillermo"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2089"]
[BlackElo "2298"]
[PlyCount "70"]
[EventDate "2018.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. d3 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. Rb1 d6 9. Ne1 Be6 10. Nd5 Rb8 11. Nc2 b5 12. Nce3 a6 13. a3 f5 14. b4 bxc4 15. dxc4 e4 16. Bb2 Bxb2 17. Rxb2 Nd4 18. Qa4 Nxd5 19. Nxd5 Bxd5 20. cxd5 Qf6 21. Kh1 Qe5 22. Rd2 e3 23. fxe3 Qxe3 24. Qd1 Rfe8 25. bxc5 dxc5 26. d6 Rbd8 27. Bd5+ Kg7 28. Rd3 Qxe2 29. Rxd4 cxd4 30. Qxd4+ Qe5 31. Qa7+ Kh8 32. Bc6 Re6 33. Qxa6 Qxd6 34. Rc1 f4 35. Qa5 Rc8 0-1

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.08"]
[Round "9"]
[White "Churba, Daniel Albert"]
[Black "Sanhueza, Cristian"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2062"]
[BlackElo "2263"]
[PlyCount "34"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 Nd7 11. Be3 e5 12. dxe5 dxe5 13. Bg2 Nd4 14. Qd2 a5 15. f4 Nb6 16. b3 a4 17. c5 Nd7 1/2-1/2

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.07"]
[Round "8"]
[White "Faingerch, Sebastian"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1892"]
[BlackElo "2062"]
[PlyCount "70"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Nf6 7. 0-0 0-0 8. h3 Rb8 9. g4 b5 10. g5 Ne8 11. f4 b4 12. Nd5 Nc7 13. Nxc7 Qxc7 14. Ng3 e6 15. h4 Rd8 16. f5 d5 17. f6 Bf8 18. Nh1 dxe4 19. Bxe4 c4 20. Qf3 Nd4 21. Qg2 Bc5 22. Nf2 Nxc2 23. h5 Nxa1 24. hxg6 fxg6 25. Kh1 Bxf2 26. Rxf2 Qf7 27. Bf4 Rb6 28. dxc4 Bb7 29. c5 Bxe4 30. Qxe4 Qb7 31. f7+ Kf8 32. Bd6+ Rdxd6 33. Qxb7 Rd1+ 34. Kh2 Rxb7 35. c6 Rxf7 0-1

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.06"]
[Round "7"]
[White "Churba, Daniel Albert"]
[Black "Leon, Juan Carlos"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2062"]
[BlackElo "2172"]
[PlyCount "104"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. g3 Bg4 5. Bg2 e6 6. 0-0 Nbd7 7. b3 Bd6 8. Bb2 0-0 9. Ne5 Bh5 10. Nd2 a5 11. Rc1 Qb8 12. Ndf3 a4 13. c5 Bc7 14. b4 Bxf3 15. Nxd7 Nxd7 16. exf3 a3 17. Ba1 Bd8 18. Re1 Bf6 19. f4 g6 20. Re3 b5 21. Qf3 Ra4 22. Rb1 Qa7 23. Bf1 Bg7 24. Bd3 Ra8 25. Bc2 Ra6 26. g4 Qc7 27. f5 exf5 28. gxf5 Qd8 29. Kh1 Bh6 30. Re2 R6a7 31. Bc3 Qh4 32. Rg1 Bf4 33. Rg2 Nf6 34. fxg6 hxg6 35. h3 Kf8 36. Bd2 Bxd2 37. Rxd2 Re8 38. Qg3 Qxg3 39. Rxg3 Re1+ 40. Kg2 Ra1 41. Bd3 Ra4 42. Rf3 Kg7 43. Be2 Ne4 44. Rc2 Rxb4 45. Rxa3 Rbb1 46. Kf3 Rh1 47. Kf4 Rae1 48. Ke5 Rh2 49. f3 Ng3 50. Kd6 Nf5+ 51. Kxc6 Nxd4+ 52. Kxd5 Nxc2 0-1

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.05"]
[Round "6"]
[White "Morales, Marcos"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1830"]
[BlackElo "2062"]
[PlyCount "68"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Nf3 Nge7 5. 0-0 a6 6. Be2 d5 7. exd5 Nxd5 8. Nxd5 Qxd5 9. b3 Be7 10. Bb2 0-0 11. Re1 Qd8 12. c3 Bf6 13. d4 cxd4 14. cxd4 b5 15. Rc1 Bb7 16. Bd3 Nb4 17. Bb1 Rc8 18. Rxc8 Qxc8 19. Ne5 g6 20. Qd2 Nd5 21. Nd3 Qc6 22. Rc1 Nc3 23. Ne1 Nxb1 24. Qf4 Qd5 25. Qxf6 Nd2 26. f3 Rc8 27. Rc5 Rxc5 28. dxc5 Kf8 29. Qh8+ Ke7 30. Bf6+ Kd7 31. Qd8+ Kc6 32. Qb6+ Kd7 33. Nd3 Kc8 34. Ne5 Qd4+ 0-1

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.04"]
[Round "5"]
[White "Churba, Daniel Albert"]
[Black "Strok, Boris"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2062"]
[BlackElo "1978"]
[PlyCount "71"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. d3 Nc5 9. b4 Ne6 10. Nbd2 Nd7 11. Ne1 f5 12. Nc2 c6 13. b5 cxb5 14. cxb5 Rb8 15. a4 Ndc5 16. Nb4 Nc7 17. e3 a5 18. Na2 Be6 19. Qc2 b6 20. d4 Nd7 21. Ba3 Rc8 22. Bb7 Rb8 23. Bg2 Rc8 24. Bb7 Rb8 25. Bc6 exd4 26. Bxd6 dxe3 27. fxe3 Bxa1 28. Rxa1 Nc5 29. Nc4 Ne8 30. Bxf8 Kxf8 31. Rd1 Qc7 32. Qc3 Nxa4 33. Qh8+ Bg8 34. Rd7 Nc5 35. Rxc7 Nxc7 36. Qf6+ 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.03"]
[Round "4"]
[White "Valerga, Diego"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2452"]
[BlackElo "2062"]
[PlyCount "93"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Qc7 8. a4 Nbd7 9. f4 Be7 10. Be3 Nc5 11. a5 0-0 12. Qf3 Bd7 13. g4 Bc6 14. g5 Nfd7 15. Be2 b5 16. b4 Nb7 17. Nd5 Bxd5 18. exd5 Nd8 19. Bd3 Re8 20. dxe6 Nxe6 21. Nxe6 fxe6 22. Bxh7+ Kxh7 23. Qh3+ Kg8 24. Qxe6+ Kf8 25. g6 Qc4 26. Qxd7 Qe4 27. Rf3 Qxg6+ 28. Rg3 Qe4 29. c3 Rad8 30. Qg4 Bf6 31. Bf2 Qc4 32. Rd1 Re4 33. Bd4 Rxd4 34. cxd4 Re8 35. Qf3 Qxb4 36. Qc3 Qa4 37. Rgd3 Qa2 38. Qc6 Re2 39. Qxd6+ Kg8 40. Qb8+ Kf7 41. Qb7+ Kg8 42. Qa8+ Kf7 43. Rc1 Rxh2 44. Rc7+ Kg6 45. Rg3+ Kh7 46. Qe4+ Kg8 47. Rc8+ 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.02"]
[Round "3"]
[White "Churba, Daniel Albert"]
[Black "Mirada, Luciano"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2062"]
[BlackElo "1863"]
[PlyCount "75"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. d3 Nbd7 8. 0-0 Nh5 9. Nc3 f5 10. Qd2 f4 11. d4 exd4 12. Nxd4 Ne5 13. Bd5+ Kh8 14. Ne6 Bxe6 15. Bxe6 f3 16. Bd5 Qd7 17. exf3 c6 18. f4 Nxf4 19. gxf4 Qg4+ 20. Kh1 cxd5 21. f3 Qxf4 22. Qxf4 Rxf4 23. Nxd5 Rxf3 24. Bxe5 Rxf1+ 25. Rxf1 dxe5 26. Rf7 b6 27. Kg2 Kg8 28. Rb7 e4 29. Re7 Kf8 30. Kf2 e3+ 31. Ke2 h5 32. Rb7 Bh6 33. Nc7 Rc8 34. Ne6+ Kg8 35. Rxa7 Re8 36. Nc7 Re4 37. Nd5 Rh4 38. Ne7+ 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.01"]
[Round "1"]
[White "Churba, Daniel Albert"]
[Black "Fuentes, Agustin"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2062"]
[BlackElo "1377"]
[PlyCount "71"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. d4 Nbd7 7. Nc3 c5 8. d5 Nb6 9. Qd3 Re8 10. a4 a6 11. h3 Qc7 12. Bf4 Nh5 13. Bd2 e6 14. a5 Nd7 15. dxe6 fxe6 16. Ne4 Nhf6 17. Qxd6 Qxd6 18. Nxd6 Rd8 19. Rad1 Nf8 20. Be3 Ne8 21. Ne4 Rxd1 22. Rxd1 Bxb2 23. Rd8 Kf7 24. Nxc5 Ke7 25. Bg5+ Kf7 26. Nd3 Bf6 27. Nde5+ Ke7 28. Rxe8+ Kxe8 29. Bxf6 Nd7 30. Bg5 Nxe5 31. Nxe5 Bd7 32. Bxb7 Ra7 33. Be4 Rc7 34. Be3 Ke7 35. Bb6 Rc8 36. Bb7 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.01"]
[Round "2"]
[White "Dolezal, Cristian"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2426"]
[BlackElo "2062"]
[PlyCount "142"]
[EventDate "2017.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 Be7 5. Bb5 0-0 6. d3 d6 7. h3 Bd7 8. Ne2 Qc8 9. Ng3 Re8 10. 0-0 a6 11. Bc4 h6 12. Nh2 Na5 13. Ba2 c5 14. f4 c4 15. Qe1 Qc7 16. Bd2 Nc6 17. Bxc4 d5 18. exd5 exf4 19. Bxf4 Bc5+ 20. Kh1 Qb6 21. Qd2 Nd4 22. b4 Bd6 23. c3 Bxf4 24. Rxf4 Nb5 25. a4 Nd6 26. Nf3 Qe3 27. Bb3 Re5 28. Qxe3 Rxe3 29. Rd1 b5 30. a5 Rc8 31. c4 bxc4 32. Bxc4 Bb5 33. Nf1 Re7 34. Nd4 Bxc4 35. Nc6 Rxc6 36. dxc6 Bd5 37. c7 Rxc7 38. Ne3 Bb7 39. Nc4 Nd5 40. Rf2 Nxc4 41. dxc4 Rxc4 42. b5 axb5 43. a6 Bc6 44. a7 Ra4 45. Rc2 Bb7 46. Rc5 Rxa7 47. Rxb5 Ne3 48. Rd8+ Kh7 49. Kh2 Be4 50. g4 Nf1+ 51. Kg1 Ra1 52. Kf2 Bc6 53. Rc5 Be4 54. Rc4 Bg6 55. Rcc8 Be4 56. Rc4 f5 57. Rcd4 Nh2 58. gxf5 Bxf5 59. Kg2 Nf1 60. Rf4 g5 61. Rb4 Ne3+ 62. Kf2 Nc2 63. Rb7+ Kg6 64. Rd6+ Kh5 65. Rbb6 Bxh3 66. Rbc6 Ra2 67. Rxh6+ Kg4 68. Rc4+ Kf5 69. Rc5+ Kg4 70. Rc4+ Nd4+ 71. Ke3 Ra3+ 1-0

[Event "ARG-ch sf 92nd"]
[Site "Buenos Aires"]
[Date "2017.07.17"]
[Round "9.18"]
[White "Fernandez, Maria Florencia"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "2249"]
[BlackElo "2026"]
[PlyCount "138"]
[EventDate "2017.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Be3 Nc5 10. Nd2 a5 11. g4 Ne8 12. Rg1 Kh7 13. g5 f5 14. gxh6 Bxh6 15. Bxh6 Kxh6 16. Nf3 fxe4 17. Qd2+ Rf4 18. Ng5 Kg7 19. Qe3 Bf5 20. 0-0-0 Nf6 21. h3 Qe7 22. Rg3 Rh8 23. Rdg1 Kf8 24. Ne6+ Nxe6 25. dxe6 Qxe6 26. Qa7 Qc8 27. Qe3 c6 28. Rd1 Ke7 29. b3 Rxh3 30. Rxh3 Bxh3 31. Rh1 Bf5 32. Qb6 g5 33. Nd1 Kf7 34. Qxa5 d5 35. Qb4 c5 36. Qb6 d4 37. Qd6 Rh4 38. Rg1 e3 39. fxe3 Rh2 40. Re1 Qa8 41. Qxe5 Qa3+ 42. Nb2 Qb4 43. Kd1 dxe3 44. Qxe3 Ne4 45. Nd3 Nc3+ 46. Kc2 Nxa2 47. Rf1 Qc3+ 48. Kd1 Qxb3+ 49. Kd2 Qc3+ 50. Kd1 Qb3+ 51. Ke1 Qc3+ 52. Kd1 Qa1+ 53. Nc1 Qxc1+ 54. Qxc1 Nxc1 55. Bg4 Nb3 56. Rxf5+ Kg6 57. Rd5 Rf2 58. Rd7 Rf4 59. Be6 Rd4+ 60. Rxd4 Nxd4 61. Bd5 b6 62. Kd2 Kf5 63. Ke3 Kg4 64. Ke4 Kh3 65. Ke5 g4 66. Kd6 g3 67. Kc7 b5 68. cxb5 Nxb5+ 69. Kb6 c4 0-1

[Event "ARG-ch sf 92nd"]
[Site "Buenos Aires"]
[Date "2017.07.16"]
[Round "8.27"]
[White "Churba, Daniel Albert"]
[Black "Casado, Andres"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2026"]
[BlackElo "1921"]
[PlyCount "125"]
[EventDate "2017.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. 0-0 Ne7 5. d3 0-0 6. c4 d5 7. cxd5 Nxd5 8. Qb3 Nb6 9. Nc3 Nc6 10. Bd2 Bg4 11. Qd1 Nd4 12. Nxd4 exd4 13. Ne4 Qe7 14. h3 Bf5 15. a3 Bxe4 16. Bxe4 c5 17. Rc1 Rac8 18. Bf3 Rfd8 19. Qb3 Be5 20. a4 Rb8 21. a5 Nc8 22. h4 Kg7 23. Bg5 f6 24. Bd2 h6 25. Rc2 Bd6 26. h5 g5 27. Be4 Qd7 28. Rfc1 Ne7 29. Bg2 Nc6 30. Rf1 Re8 31. e4 dxe3 32. Bxe3 Nxa5 33. Qa2 b6 34. d4 cxd4 35. Bxd4 Qf7 36. Qa4 Nb3 37. Be3 Nc5 38. Qc6 Be5 39. Rd1 Rbc8 40. Qf3 Rcd8 41. Bf1 Rxd1 42. Qxd1 Qd7 43. Rd2 Qe6 44. Qc2 f5 45. Bc4 Qf6 46. Bb5 Re7 47. Rd8 Ne6 48. Ra8 f4 49. gxf4 gxf4 50. Bd2 Bxb2 51. Qc8 Nf8 52. Qg4+ Qg5 53. Qxg5+ hxg5 54. Bb4 Rf7 55. Bc4 Rf6 56. Be7 Rf5 57. Rxa7 Kh6 58. Bd3 Rf6 59. Bxf8+ Kxh5 60. f3 g4 61. Rh7+ Kg5 62. Be7 gxf3 63. Rg7+ 1-0

[Event "ARG-ch sf 92nd"]
[Site "Buenos Aires"]
[Date "2017.07.15"]
[Round "6"]
[White "Churba, Daniel Albert"]
[Black "Robledo, Cristian"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2026"]
[BlackElo "2235"]
[PlyCount "54"]
[EventDate "2017.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. c4 d6 8. Nc3 Nbd7 9. Kh1 Be7 10. f4 h5 11. f5 Ne5 12. fxe6 fxe6 13. Qe2 Bd7 14. Be3 Rc8 15. b3 b5 16. c5 dxc5 17. Nf3 Nxd3 18. Qxd3 c4 19. bxc4 Qxc4 20. Qxc4 Rxc4 21. Rac1 b4 22. e5 bxc3 23. exf6 Bxf6 24. Rfd1 c2 25. Rd2 Ba4 26. Bd4 0-0 27. Bxf6 gxf6 0-1

[Event "ARG-ch sf 92nd"]
[Site "Buenos Aires"]
[Date "2017.07.15"]
[Round "7"]
[White "Hernandez Amura, Luis Eduardo"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1919"]
[BlackElo "2026"]
[PlyCount "96"]
[EventDate "2017.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Nge2 c6 4. d4 d6 5. Be3 b5 6. Qd2 Nd7 7. g3 Nb6 8. b3 b4 9. Nd1 c5 10. Rb1 Bb7 11. Bg2 Qc7 12. 0-0 Nf6 13. f3 0-0 14. d5 a5 15. Bh6 a4 16. Bxg7 Kxg7 17. Nf2 Ba6 18. f4 Rab8 19. g4 c4 20. g5 Nfd7 21. f5 Ne5 22. f6+ Kh8 23. Rfe1 exf6 24. gxf6 Nbd7 25. bxa4 Nxf6 26. Rxb4 Rxb4 27. Qxb4 Rb8 28. Qc3 Qb6 29. Nd4 Qb2 30. Qxb2 Rxb2 31. a3 Ra2 32. Re3 Nh5 33. Bf1 Ra1 34. Nb5 Nf4 35. Nxd6 c3 36. Nb5 Nc4 37. Rf3 Rxf1+ 38. Kxf1 Nd2+ 39. Ke1 Nxf3+ 40. Kd1 Nxh2 41. Nxc3 Nf3 42. Nb5 h5 43. c4 g5 44. c5 g4 45. Nh1 h4 46. d6 g3 47. d7 Ne6 48. Nxg3 hxg3 0-1

[Event "ARG-ch sf 92nd"]
[Site "Buenos Aires"]
[Date "2017.07.14"]
[Round "5"]
[White "Lopez Rebert, Pablo"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "D42"]
[WhiteElo "1947"]
[BlackElo "2026"]
[PlyCount "80"]
[EventDate "2017.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 Nc6 7. Nc3 d6 8. exd6 Bxd6 9. Bd3 Be7 10. 0-0 0-0 11. Bc2 b6 12. Qd3 g6 13. a3 Bb7 14. Bh6 Re8 15. Rfe1 Rc8 16. Rad1 Bf6 17. Ne4 Bg7 18. Bg5 Qc7 19. Bb1 Nce7 20. Ba2 h6 21. Bd2 Nf4 22. Qb1 Ned5 23. Bb3 Ba6 24. Ne5 Ne2+ 25. Rxe2 Bxe2 26. Re1 Ba6 27. Ba4 b5 28. Bb3 Bxe5 29. dxe5 Qxe5 30. Bxh6 Bb7 31. Bg5 Nc3 32. bxc3 Bxe4 33. Qc1 Rxc3 34. Qd2 Rxb3 35. f3 Qc5+ 36. Be3 Rxe3 37. Rxe3 Bd5 38. f4 e5 39. f5 gxf5 40. Kh1 f4 0-1

[Event "ARG-ch sf 92nd"]
[Site "Buenos Aires"]
[Date "2017.07.13"]
[Round "4"]
[White "Churba, Daniel Albert"]
[Black "Miranda, Rafael"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2026"]
[BlackElo "2175"]
[PlyCount "124"]
[EventDate "2017.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. 0-0 Re8 8. d3 Nbd7 9. Nbd2 a5 10. a3 c6 11. Qc2 h6 12. b4 Qc7 13. Rfc1 b6 14. b5 Bb7 15. bxc6 Bxc6 16. Rab1 Rac8 17. Ba1 Nc5 18. Bh3 Rb8 19. e4 Ba4 20. Qc3 Nh7 21. Nf1 Nf8 22. Ne3 Nfe6 23. Nd5 Qa7 24. Re1 b5 25. cxb5 Bxb5 26. Bf1 Kh7 27. Qd2 Bc6 28. Bc3 Nb3 29. Qa2 Nec5 30. Nd2 a4 31. Nc4 Qd7 32. Nce3 Nd4 33. Bxd4 exd4 34. Nc2 Rb3 35. Ncb4 Bb5 36. Rbd1 Kh8 37. Nf4 h5 38. Nbd5 Bc6 39. h4 Reb8 40. Nb4 Bb5 41. Qa1 Rc3 42. Ne2 Rxd3 43. Nxd3 Nxd3 44. Nxd4 Nxe1 45. Rxe1 Bxf1 46. Rxf1 Qa7 47. Rd1 Qc5 48. Rd3 d5 49. e5 Bxe5 50. Qd1 Bxd4 51. Rxd4 Rb1 52. Qxb1 Qxd4 53. Qb7 Kg7 54. Kg2 Qe4+ 55. Kg1 Qc4 56. Qe7 d4 57. g4 Qe6 58. Qxe6 fxe6 59. g5 e5 60. f4 exf4 61. Kf2 Kf7 62. Kf3 d3 0-1

[Event "ARG-ch sf 92nd"]
[Site "Buenos Aires"]
[Date "2017.07.12"]
[Round "3"]
[White "Juarez, Facundo Andres"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1828"]
[BlackElo "2026"]
[PlyCount "77"]
[EventDate "2017.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. h3 0-0 8. Be3 Rb8 9. Qd2 Re8 10. 0-0 Nd7 11. f4 Nd4 12. Nd1 b5 13. c3 Nxe2+ 14. Qxe2 b4 15. Bd2 Qb6 16. Kh1 Ba6 17. c4 Bb7 18. h4 e6 19. Be3 Rbd8 20. Nf2 Nb8 21. Nh3 Nc6 22. Rad1 Nd4 23. Qf2 f5 24. Ng1 b3 25. axb3 Qxb3 26. Nf3 Nc2 27. exf5 exf5 28. Bc1 Re7 29. Kh2 Rde8 30. Nd2 Qxd3 31. Ne4 fxe4 32. Rxd3 exd3 33. Bxb7 Re2 34. Bd5+ Kh8 35. Kh3 Rxf2 36. Rxf2 Re2 37. Kg2 Bd4 38. Rxe2 dxe2 39. Bd2 0-1

[Event "ARG-ch sf 92nd"]
[Site "Buenos Aires"]
[Date "2017.07.11"]
[Round "2"]
[White "Churba, Daniel Albert"]
[Black "Cuberli, Emiliano"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2026"]
[BlackElo "2181"]
[PlyCount "88"]
[EventDate "2017.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 e6 8. Qc2 Nc6 9. d5 Nb4 10. Qb3 Na6 11. dxe6 Nc5 12. Qd1 Bxe6 13. Nd5 Nfe4 14. Nd4 Bf7 15. f3 Nf6 16. Bg5 c6 17. Nxf6+ Bxf6 18. Bxf6 Qxf6 19. b4 Nd7 20. Rc1 Ne5 21. c5 dxc5 22. bxc5 Rfd8 23. e3 Bxa2 24. Qe2 Qf7 25. Rfd1 Re8 26. f4 Ng4 27. e4 Bd5 28. h3 Nf6 29. e5 Bxg2 30. Qxg2 Ne4 31. g4 Kh8 32. Kh2 Rad8 33. h4 Rd5 34. h5 Red8 35. e6 Qg7 36. gxf5 Rxd4 37. Qxe4 Rxd1 38. Rxd1 Qb2+ 39. Kh3 Rxd1 40. e7 Qc3+ 41. Kh4 Qe1+ 42. Qxe1 Rxe1 43. f6 Kg8 44. Kg5 gxh5 0-1

[Event "ARG-ch sf 92nd"]
[Site "Buenos Aires"]
[Date "2017.07.10"]
[Round "1"]
[White "Dolezal, Cristian"]
[Black "Churba, Daniel Albert"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2400"]
[BlackElo "2026"]
[PlyCount "130"]
[EventDate "2017.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. h3 e5 7. d5 Nbd7 8. g4 Nc5 9. Qc2 a5 10. Be3 b6 11. 0-0-0 h5 12. g5 Nh7 13. Be2 Bd7 14. Rdg1 Qc8 15. Rg3 Rb8 16. h4 Re8 17. Nd2 Nf8 18. Ndb1 c6 19. Na3 Na6 20. Kb1 Nc7 21. Rc1 c5 22. Qd1 Qd8 23. Bd3 Qe7 24. Bc2 Red8 25. Ba4 Bc8 26. Bc6 Na6 27. Nab5 Bd7 28. a3 Bc8 29. Qe2 Nc7 30. Bd2 Nxb5 31. Nxb5 Bb7 32. Bxb7 Rxb7 33. Qd1 Nd7 34. Qa4 Bf8 35. Rb3 Ra8 36. Nc3 f5 37. Rb5 Qf7 38. Qc2 Be7 39. Re1 Rf8 40. Rb3 Nb8 41. f3 Na6 42. Na4 Bd8 43. f4 Qd7 44. Rg3 fxe4 45. Rxe4 exf4 46. Rxf4 Rf5 47. Rgf3 b5 48. cxb5 Qxb5 49. Rxf5 gxf5 50. Qxf5 Qe8 51. g6 Rg7 52. Ka2 Nb4+ 53. Kb3 c4+ 54. Kc3 Bf6+ 55. Kxc4 Qe2+ 56. Kb3 Qd1+ 57. Kc4 Rc7+ 58. Kb5 Qe2+ 59. Kb6 Qa6+ 60. Kxc7 Qa7+ 61. Kc8 Qa8+ 62. Kc7 Qa7+ 63. Kc8 Qa8+ 64. Kc7 Qa7+ 65. Kc8 Qa8+ 1/2-1/2

[Event "Villa Martelli zt 2.5"]
[Site "Villa Martelli"]
[Date "2017.05.03"]
[Round "4"]
[White "Koch, Juan Enrique"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2021"]
[BlackElo "2074"]
[PlyCount "109"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. d3 Nbd7 8. Rb1 c6 9. Nd2 a5 10. a3 Nb6 11. b4 axb4 12. axb4 d5 13. c5 Nbd7 14. e4 d4 15. Na4 b5 16. cxb6 Nxb6 17. Nxb6 Qxb6 18. Nc4 Qc7 19. Qc2 Be6 20. Bg5 h6 21. Bd2 Nd7 22. f4 Rfb8 23. Rfc1 f6 24. Na5 c5 25. f5 Bf7 26. fxg6 Be6 27. Qd1 Qd6 28. Qh5 cxb4 29. Nc6 b3 30. Nxb8 Rxb8 31. Bh3 b2 32. Bxe6+ Qxe6 33. Rf1 Qa6 34. Bxh6 Nf8 35. Bxg7 Kxg7 36. Qe2 Qa2 37. Qc2 Ne6 38. Rf2 Nc5 39. Rxb2 Rxb2 40. Qxb2 Qxb2 41. Rxb2 Nxd3 42. Rc2 Ne1 43. Rc7+ Kxg6 44. Kf2 Nd3+ 45. Ke2 Nb4 46. Rc4 Na6 47. h4 Nb8 48. g4 Nd7 49. Rc7 Nf8 50. Re7 Kh6 51. Rf7 Ng6 52. Rxf6 Kg7 53. Rf5 Nxh4 54. Rxe5 Ng2 55. Kd3 1-0

[Event "Villa Martelli zt 2.5"]
[Site "Villa Martelli"]
[Date "2017.05.02"]
[Round "3"]
[White "Montoro, Gustavo Ernesto"]
[Black "Churba, Daniel Albert"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1968"]
[BlackElo "2074"]
[PlyCount "83"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. Nc3 cxd5 5. d4 e6 6. Nf3 Nc6 7. a3 Be7 8. c5 0-0 9. Bd3 a5 10. Rb1 b6 11. b4 axb4 12. axb4 bxc5 13. bxc5 e5 14. dxe5 Ng4 15. Bf4 Bxc5 16. 0-0 Nb4 17. Rxb4 Bxb4 18. Nxd5 Bc5 19. h3 Kh8 20. Be4 Nxf2 21. Rxf2 Bxf2+ 22. Kxf2 f6 23. exf6 gxf6 24. Qd4 Be6 25. Nxf6 Rxf6 26. Bxa8 Qxd4+ 27. Nxd4 Rxf4+ 28. Ke3 Rf8 29. Bc6 Bc8 30. Ke4 Kg7 31. Ke5 Rf1 32. Bf3 Re1+ 33. Kd6 Kf6 34. Kc7 Ba6 35. Kd6 Kg5 36. Ne6+ Kh4 37. Nc5 Be2 38. Bd5 Bf1 39. Bf3 Ra1 40. Ne4 Ra7 41. Nf6 h6 42. Bd5 1/2-1/2

[Event "Villa Martelli zt 2.5"]
[Site "Villa Martelli"]
[Date "2017.05.01"]
[Round "2"]
[White "Churba, Daniel Albert"]
[Black "Torres, Federico"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2074"]
[BlackElo "2172"]
[PlyCount "52"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Be7 5. d3 h6 6. h3 c6 7. a4 Nbd7 8. 0-0 Qc7 9. Re1 Nf8 10. d4 g5 11. dxe5 dxe5 12. Nh2 Ng6 13. Ng4 Bxg4 14. hxg4 Rd8 15. Qe2 Nf4 16. Bxf4 gxf4 17. Rad1 Rg8 18. Rxd8+ Bxd8 19. f3 Qe7 20. Qd3 h5 21. gxh5 Nxh5 22. Rd1 Bb6+ 23. Kf1 Bd4 24. Ne2 Qh4 25. Bxf7+ Kxf7 26. Qb3+ Kf6 0-1

[Event "Villa Martelli zt 2.5"]
[Site "Villa Martelli"]
[Date "2017.04.30"]
[Round "1"]
[White "Churba, Daniel Albert"]
[Black "Cimer, Emanuel"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2074"]
[BlackElo "2306"]
[PlyCount "51"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. d4 Nf6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. d5 cxd5 11. cxd5 b5 12. Nd2 b4 13. Nb3 Qc7 14. Ne2 Ba6 15. Be3 Qc4 16. Nbc1 Rfc8 17. Re1 Qc2 18. Qd2 Rab8 19. Rd1 Rb7 20. f3 Nh5 21. Bf1 f5 22. g4 Nhf6 23. g5 Nh5 24. Qxc2 Rxc2 25. Rd2 Rbc7 26. Ng3 0-1

[Event "Buenos Aires La Porta Cup-A"]
[Site "Buenos Aires"]
[Date "2017.03.25"]
[Round "2"]
[White "Bachmann, Axel"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2646"]
[BlackElo "2114"]
[PlyCount "99"]
[EventDate "2017.03.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 e5 7. d5 a5 8. Be3 Na6 9. Be2 Nc5 10. Nd2 Ne8 11. g4 f5 12. gxf5 gxf5 13. Qc2 f4 14. Bxc5 dxc5 15. Bg4 Nd6 16. 0-0-0 Kh8 17. Kb1 Qe8 18. Qd3 Bd7 19. Rhg1 Rb8 20. Bxd7 Qxd7 21. Nb5 Bf6 22. Rg4 Rg8 23. Rdg1 Rg7 24. Kc2 Rbg8 25. Qe2 Nf7 26. Qd3 Nd6 27. Nxd6 cxd6 28. Qe2 a4 29. Nb1 Bd8 30. Nc3 Rxg4 31. Rxg4 Rxg4 32. Qxg4 Qxg4 33. hxg4 Kg7 34. f3 Kg6 35. Nxa4 Kg5 36. Nc3 Kh4 37. Kd3 h5 38. gxh5 Kxh5 39. a3 Kg6 40. Nb5 Be7 41. b4 cxb4 42. axb4 Kf7 43. c5 dxc5 44. d6 Bd8 45. bxc5 Ke6 46. Kc4 Ba5 47. Nc7+ Kd7 48. Kd5 Bc3 49. Ne6 Bb2 50. Nf8+ 1-0

[Event "Montevideo Duchamp Cup 1st"]
[Site "Montevideo"]
[Date "2017.02.15"]
[Round "9"]
[White "Soto, Nicolas"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1981"]
[BlackElo "2111"]
[PlyCount "74"]
[EventDate "2017.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 Bb4 9. f3 d5 10. a3 Bxc3 11. Qxc3 dxe4 12. fxe4 Nxe4 13. Qd3 Nf6 14. Qc4 0-0 15. Bd3 Ng4 16. Rhe1 Nxe3 17. Bxh7+ Kxh7 18. Rxe3 Qf4 19. Qd3+ f5 20. Nxc6 bxc6 21. Rf1 Qg5 22. h4 Qd8 23. Qe2 Rb8 24. g4 fxg4 25. Rd1 Qf6 26. Rc3 e5 27. Kb1 Rb5 28. Ka1 Rd5 29. Re1 Qf2 30. Qe4+ Bf5 31. Qh1 g3 32. Rf3 Qxc2 33. Rc1 g2 34. Qg1 Qd2 35. Rf2 Qd4 36. Qxg2 Ra5 37. Qg3 Bd3 0-1

[Event "Montevideo Duchamp Cup 1st"]
[Site "Montevideo"]
[Date "2017.02.14"]
[Round "8"]
[White "Churba, Daniel Albert"]
[Black "Lopez Azambuja, Nicolas"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2111"]
[BlackElo "2284"]
[PlyCount "126"]
[EventDate "2017.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Bg2 Bb7 11. Nc3 Bxg2 12. Kxg2 Qd6 13. e4 Qb6 14. Rb1 Rfd8 15. Be3 c5 16. dxc5 Bxc5 17. Bxc5 Qxc5 18. Qe2 Rd3 19. Rfd1 Rbd8 20. b3 Rxd1 21. Rxd1 Rxd1 22. Qxd1 h5 23. h3 cxb3 24. Qxb3 Qd4 25. Qc2 Qc4 26. Qb3 Qd4 27. Qc2 a6 28. Kg1 g6 29. Kg2 Kg7 30. f3 h4 31. g4 Qc4 32. Qd2 Nd7 33. Nd1 Qb5 34. Qb2+ Qxb2+ 35. Nxb2 g5 36. Kf2 Kf6 37. Nd3 e5 38. Nb4 Nc5 39. a4 Nxa4 40. Nxa6 Ke6 41. Nc7+ Kd6 42. Nd5 Nc5 43. Ne3 Nd3+ 44. Kg2 Ne1+ 45. Kf2 Nd3+ 46. Kg2 Nf4+ 47. Kh2 Kc5 48. Nf5 f6 49. Ne7 Kd4 50. Ng8 Ke3 51. Nxf6 Kxf3 52. Nh7 Ne6 53. Nf6 Nc5 54. Ne8 Nxe4 55. Ng7 Kf2 56. Ne6 Kf3 57. Ng7 Nc5 58. Nf5 Ne6 59. Kg1 Nf4 60. Kh2 Ne6 61. Kg1 e4 62. Kf1 e3 63. Ke1 e2 0-1

[Event "Montevideo Duchamp Cup 1st"]
[Site "Montevideo"]
[Date "2017.02.13"]
[Round "7"]
[White "Abadal, Marcelo"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1897"]
[BlackElo "2111"]
[PlyCount "54"]
[EventDate "2017.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c5 7. dxc5 dxc5 8. e5 Nd5 9. Nxd5 Qxd5 10. Qe2 Nc6 11. Be4 Qd8 12. Be3 Qc7 13. 0-0 b6 14. Rad1 Rb8 15. c3 Be6 16. Ng5 Bxa2 17. Ra1 h6 18. Rxa2 hxg5 19. Bxc6 Qxc6 20. Rxa7 Rb7 21. Rxb7 Qxb7 22. f5 Qe4 23. f6 exf6 24. exf6 Re8 25. Rf3 g4 26. Rg3 Bh6 27. Kf2 Bf4 0-1

[Event "Montevideo Duchamp Cup 1st"]
[Site "Montevideo"]
[Date "2017.02.12"]
[Round "6"]
[White "Churba, Daniel Albert"]
[Black "Ramos Correa, Gabriel"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2111"]
[BlackElo "1690"]
[PlyCount "94"]
[EventDate "2017.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 d6 7. d4 0-0 8. Bb2 Nbd7 9. Nc3 Ne4 10. Qc2 Nxc3 11. Bxc3 Nf6 12. Rfd1 Be4 13. Qb2 Qc8 14. Nd2 Bxg2 15. Kxg2 Qb7+ 16. Kg1 Ne4 17. Nxe4 Qxe4 18. d5 e5 19. Qd2 Qg6 20. b4 Bg5 21. Qd3 f5 22. c5 e4 23. Qc4 f4 24. a4 e3 25. f3 fxg3 26. hxg3 Bf4 27. Be1 Bxg3 28. Qg4 Qxg4 29. fxg4 Bxe1 30. Rxe1 Rf4 31. Ra3 Rxg4+ 32. Kh2 Re8 33. Rg1 Rxb4 34. cxd6 cxd6 35. a5 b5 36. a6 Ree4 37. Rc1 Rbc4 38. Rb1 b4 39. Ra5 Rc5 40. Ra4 Rb5 41. Kg3 Kf7 42. Kf3 Re7 43. Raxb4 Ra5 44. Rf4+ Kg6 45. Rg1+ Kh5 46. Rh1+ Kg6 47. Rg1+ Kh5 1/2-1/2

[Event "Montevideo Duchamp Cup 1st"]
[Site "Montevideo"]
[Date "2017.02.12"]
[Round "5"]
[White "Lujan, Carolina"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2385"]
[BlackElo "2111"]
[PlyCount "67"]
[EventDate "2017.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. 0-0 Nf6 7. a3 0-0 8. Rb1 a5 9. a4 Bd7 10. d3 Qc8 11. Nf4 Bg4 12. f3 Bd7 13. g4 Nb4 14. g5 Ne8 15. Nfd5 Qd8 16. Ne3 Nc7 17. f4 Bc6 18. f5 d5 19. Ng4 Bd4+ 20. Kh1 dxe4 21. Nxe4 Bxe4 22. dxe4 Bg7 23. Qf3 f6 24. gxf6 exf6 25. Nh6+ Kh8 26. fxg6 hxg6 27. Qh3 Qe8 28. Nf5+ Kg8 29. Nxg7 Kxg7 30. Bh6+ Kg8 31. Bxf8 Qxf8 32. Qd7 Ne8 33. e5 Ra6 34. c3 1-0

[Event "Montevideo Duchamp Cup 1st"]
[Site "Montevideo"]
[Date "2017.02.11"]
[Round "4"]
[White "Churba, Daniel Albert"]
[Black "Zaruski, Julio"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2111"]
[BlackElo "1946"]
[PlyCount "97"]
[EventDate "2017.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 c6 8. e4 Qc7 9. h3 e5 10. Be3 a6 11. Rc1 Re8 12. d5 Nc5 13. Qc2 a5 14. b3 Nh5 15. Qe2 f5 16. exf5 gxf5 17. Ng5 Nf6 18. dxc6 bxc6 19. Nb5 cxb5 20. Bxa8 b4 21. Bd5+ Kf8 22. Qc2 h6 23. Nf3 f4 24. gxf4 e4 25. Nh4 Nxd5 26. cxd5 Bc3 27. f5 Qg7+ 28. Kh1 Qf6 29. Ng6+ Kg7 30. Nf4 Qxf5 31. Rg1+ Kh7 32. Rg4 Nd3 33. Rcg1 Nxf4 34. Bxf4 e3 35. Rh4 Bg7 36. Qxf5+ Bxf5 37. fxe3 Rc8 38. Bxd6 Rc2 39. e4 Bf6 40. Rf4 Bg6 41. Rg2 Rc1+ 42. Kh2 Bg5 43. Rfg4 Bh5 44. R4g3 Re1 45. h4 Bf6 46. e5 Rxe5 47. Bxe5 Bxe5 48. Kg1 Bxg3 49. Rxg3 1-0

[Event "Montevideo Duchamp Cup 1st"]
[Site "Montevideo"]
[Date "2017.02.11"]
[Round "3"]
[White "Toledo, Javier"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1862"]
[BlackElo "2111"]
[PlyCount "82"]
[EventDate "2017.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. d5 a5 9. e4 Nc5 10. Qc2 Ne8 11. Bg5 f6 12. Be3 f5 13. Bg5 Nf6 14. Nd2 h6 15. Be3 b6 16. a3 Ng4 17. Bxc5 bxc5 18. h3 Nf6 19. exf5 gxf5 20. Rae1 e4 21. Qd1 Rb8 22. Nb5 Nd7 23. b3 Ne5 24. Re3 Bf6 25. f3 Rf7 26. fxe4 Bg5 27. Re2 a4 28. Nf3 Bf6 29. Nxe5 Bxe5 30. Rf3 axb3 31. Qxb3 Qg5 32. exf5 Bxf5 33. g4 Bg6 34. Rxf7 Bxf7 35. Qc2 h5 36. gxh5 Bxh5 37. Rxe5 Qxe5 38. Qd2 Rf8 39. Nxc7 Qd4+ 40. Qxd4 cxd4 41. Ne6 d3 0-1

[Event "Montevideo Duchamp Cup 1st"]
[Site "Montevideo"]
[Date "2017.02.10"]
[Round "2"]
[White "Churba, Daniel Albert"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2111"]
[BlackElo "2645"]
[PlyCount "60"]
[EventDate "2017.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. b3 a5 10. Nc3 b6 11. e4 Ba6 12. e5 Ne8 13. Ne2 Rc8 14. Rfd1 c5 15. dxc5 Nxc5 16. Be3 Nc7 17. Nc3 Bb7 18. h4 h6 19. Rd4 f5 20. exf6 Bxf6 21. Rg4 Qe8 22. Rc1 N7a6 23. cxd5 Nb4 24. Rxb4 axb4 25. Ne4 Nxe4 26. Qxe4 Rxc1+ 27. Bxc1 Bxd5 28. Qxb4 Qc6 29. Ba3 Ra8 30. Ne1 Bc3 0-1

[Event "Montevideo Duchamp Cup 1st"]
[Site "Montevideo"]
[Date "2017.02.09"]
[Round "1"]
[White "Monetta, Jose"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1678"]
[BlackElo "2111"]
[PlyCount "48"]
[EventDate "2017.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nb3 Nf6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Nb5 Qf4 10. Nd6+ Ke7 11. Nxc8+ Raxc8 12. Bd3 Bxb2 13. 0-0 Bxa1 14. Qxa1 Qf6 15. Qd1 Nb4 16. Bb5 Rhd8 17. f4 Kf8 18. e5 Qe7 19. Qh5 Kg8 20. f5 exf5 21. Qxf5 Qe6 22. Qe4 Qb6+ 23. Nd4 Nxc2 24. Bd3 Qxd4+ 0-1

[Event "Villa Ballester Verano op 59th"]
[Site "Villa Ballester"]
[Date "2009.01.27"]
[Round "6"]
[White "Bronstein, Luis Marcos"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2390"]
[BlackElo "2162"]
[PlyCount "67"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. h3 e6 8. Bc4 Bd6 9. 0-0 0-0 10. Re1 b5 11. Bd3 Bb7 12. c3 a6 13. Be3 Rc8 14. b4 a5 15. a3 Ra8 16. Qc2 Kh8 17. Ng5 h6 18. Ne4 Nxe4 19. Bxe4 Qc7 20. Qd2 f5 21. Bc2 Rf6 22. Qe2 Raf8 23. Qh5 f4 24. Bd2 Bc8 25. Re5 Bd7 26. Rae1 Be8 27. Qg4 axb4 28. axb4 Bxe5 29. dxe5 h5 30. Qh4 Rg8 31. exf6 g5 32. Bxf4 gxf4 33. Rxe6 f3 34. Rxe8 1-0

[Event "Villa Ballester Verano op 59th"]
[Site "Villa Ballester"]
[Date "2009.01.19"]
[Round "1"]
[White "Rinas, Jorge"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1806"]
[BlackElo "2162"]
[PlyCount "18"]
[EventDate "2009.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 d4 4. cxd4 cxd4 5. Bb5+ Nc6 6. d3 Qa5+ 7. Nd2 Qxb5 8. Ndf3 Nxe5 9. Nxd4 Qb4+ 0-1

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "1999.??.??"]
[Round "3"]
[White "Churba, Daniel Albert"]
[Black "Forero, Marcelo"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2180"]
[PlyCount "87"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 f6 9. exf6 Nxf6 10. 0-0 cxd4 11. cxd4 Bd6 12. Re1 0-0 13. Nc3 Bd7 14. Bb1 Rae8 15. a3 Qa5 16. Bd2 e5 17. Nxd5 Qd8 18. Bg5 exd4 19. Rxe8 Qxe8 20. Nxf6+ gxf6 21. Bh6 Rf7 22. Ba2 Be6 23. Bxe6 Qxe6 24. Nxd4 Bxh2+ 25. Kh1 Nxd4 26. Qxd4 Rd7 27. Qc5 Bd6 28. Qc8+ Kf7 29. Rc1 Kg6 30. Be3 a6 31. Kg1 Re7 32. Qxe6 Rxe6 33. Rc8 Be5 34. Rc2 Rd6 35. Kf1 Rd1+ 36. Ke2 Rg1 37. g3 Rg2 38. Kf3 Rh2 39. b4 h5 40. Rc8 h4 41. gxh4 Rxh4 42. Rg8+ Kf7 43. Rg4 Rxg4 44. Kxg4 1/2-1/2

[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "1999.??.??"]
[Round "4"]
[White "Churba, Daniel Albert"]
[Black "Hernandez Guerrero, Gilberto Eduardo"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2180"]
[BlackElo "2558"]
[PlyCount "60"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Nb3 a5 10. a4 Nb4 11. f4 Be6 12. Nd4 Rc8 13. Nxe6 fxe6 14. Rc1 Kh8 15. Qd2 Qd7 16. Bd4 Qc6 17. Bb5 Qc7 18. Qe3 Ng4 19. Bxg7+ Kxg7 20. Qd4+ e5 21. fxe5 dxe5 22. Qd7 Qc5+ 23. Kh1 Nf2+ 24. Rxf2 Rxf2 25. Rd1 Rcf8 26. h4 Rxg2 27. Kxg2 Qf2+ 28. Kh1 Qxh4+ 29. Kg1 Qg3+ 30. Kh1 Rf2 0-1

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "1999.??.??"]
[Round "5"]
[White "Churba, Daniel Albert"]
[Black "Lopez Hernandez, Carlos Manuel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2180"]
[BlackElo "2298"]
[PlyCount "98"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 e6 4. g3 d6 5. Bg2 g6 6. Nge2 Bg7 7. 0-0 Nge7 8. d3 0-0 9. Rb1 Rb8 10. a3 Nd4 11. Be3 Nec6 12. b4 b6 13. Qd2 Nxe2+ 14. Nxe2 Bb7 15. Bh6 Qe7 16. Bxg7 Kxg7 17. d4 Rfd8 18. d5 Ne5 19. f4 Nd7 20. f5 exf5 21. exf5 Re8 22. Nc3 Ba6 23. Ne4 f6 24. b5 Bb7 25. Rbe1 Qf8 26. fxg6 hxg6 27. Qf4 Re5 28. Bh3 Bc8 29. Be6 Qe7 30. h4 Ra8 31. Qg4 a6 32. Bf5 Rxf5 33. Rxf5 Ne5 34. Rxe5 Qxe5 35. Qf4 Qxf4 36. gxf4 axb5 37. Nxd6 Bg4 38. Nxb5 Ra4 39. d6 Kf8 40. Nc7 Rxc4 41. Re8+ Kf7 42. Re7+ Kf8 43. Nd5 Ra4 44. d7 Bxd7 45. Rxd7 Rxa3 46. Nxb6 Rh3 47. Kg2 Rxh4 48. Nd5 f5 49. Rd8+ Kf7 1/2-1/2

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "1999.??.??"]
[Round "2"]
[White "Churba, Daniel Albert"]
[Black "Zuriel, Alejandro"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2180"]
[PlyCount "68"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. f3 Bd7 9. Qd2 Rc8 10. Bb3 Ne5 11. 0-0-0 h5 12. Kb1 a6 13. h4 b5 14. Bg5 b4 15. Nd5 Nxd5 16. Bxd5 a5 17. f4 Nc4 18. Qd3 Qc7 19. f5 Ne5 20. Qd2 gxf5 21. exf5 a4 22. Rhf1 Qc5 23. Be4 Nc4 24. Qd3 a3 25. f6 exf6 26. Bxf6 Bxf6 27. Rxf6 Nxb2 28. Qb3 Nxd1 29. Qxf7+ Kd8 30. Qg7 Re8 31. Rf7 Rc7 32. Qf6+ Kc8 33. Rf8 Nc3+ 34. Kc1 Nxe4 0-1

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "1999.??.??"]
[Round "4"]
[White "Della Morte, Pablo"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2220"]
[BlackElo "2180"]
[PlyCount "142"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. f4 Nc6 9. Be3 Bd7 10. a4 Nxd4 11. Bxd4 Bc6 12. Bf3 Qa5 13. Qe1 Kh8 14. Rd1 e5 15. Be3 exf4 16. Bxf4 Rfe8 17. Kh1 Qb4 18. Qe3 Rac8 19. b3 Bf8 20. Rd4 Qb6 21. Qd3 Rcd8 22. Rd1 h6 23. b4 Re6 24. a5 Qc7 25. e5 Rde8 26. Rc4 dxe5 27. Bg3 Rd6 28. Qe3 Rxd1+ 29. Nxd1 Qd8 30. Nc3 Bxf3 31. gxf3 Nd5 32. Qxa7 Nxc3 33. Rxc3 Qd1+ 34. Qg1 Qxg1+ 35. Kxg1 Bxb4 36. Rc7 f6 37. Rxb7 Bxa5 38. Rb5 Bc3 39. Kf1 Rd8 40. Rb3 Bd4 41. Ke2 Kh7 42. c3 Bg1 43. Rb1 Bc5 44. Rb5 Rc8 45. Kd3 Kg6 46. Ke4 Bf8 47. Rb3 h5 48. Kd5 Kf5 49. Bf2 Rd8+ 50. Kc6 Rd3 51. Be1 Rxf3 52. Rb8 Re3 53. Bd2 Rd3 54. Be1 Ba3 55. c4 e4 56. Rb5+ Kg4 57. Rd5 f5 58. h4 g6 59. Kb5 Kf3 60. Ka4 Bc1 61. Rb5 Ke2 62. Bb4 f4 63. c5 f3 64. c6 Bf4 65. Bc5 e3 66. Rb4 Bc7 67. Rb2+ Rd2 68. Rb1 f2 69. Kb3 f1Q 70. Rxf1 Kxf1 71. Bxe3 Rd3+ 0-1

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "1999.??.??"]
[Round "6"]
[White "Radoszta, Armando Esteban"]
[Black "Churba, Daniel Albert"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2040"]
[BlackElo "2180"]
[PlyCount "36"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. c3 Ngf6 6. Ng3 e6 7. Nf3 Bd6 8. Bd3 0-0 9. 0-0 Qc7 10. Re1 b6 11. Qe2 Bb7 12. Ne5 c5 13. Nxd7 Qxd7 14. Bg5 Bxg3 15. Bxf6 Qd5 16. fxg3 gxf6 17. Qg4+ Qg5 18. Qxg5+ fxg5 0-1

[Event "Villa Martelli op2"]
[Site "Villa Martelli"]
[Date "1999.??.??"]
[Round "2"]
[White "Sorin, Ariel"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2501"]
[BlackElo "2180"]
[PlyCount "45"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. e3 Bg7 7. Nc3 d6 8. a4 0-0 9. Ra3 Nbd7 10. e4 axb5 11. Bxb5 Ba6 12. Qb3 Bxb5 13. axb5 Qc7 14. 0-0 Nb6 15. Bd2 Nfd7 16. Rfa1 c4 17. Qc2 Nc5 18. Be3 Rxa3 19. Rxa3 e6 20. Nd4 Ra8 21. Rxa8+ Nxa8 22. Nc6 Nb3 23. Na4 1-0

[Event "Villa Martelli op"]
[Site "Villa Martelli"]
[Date "1999.??.??"]
[Round "1"]
[White "Villanueva, Matias"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2035"]
[BlackElo "2180"]
[PlyCount "103"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. Nf3 Bg7 6. Nbd2 0-0 7. Be2 c5 8. dxc5 Nd7 9. Nb3 Nxc5 10. Nxc5 Qa5+ 11. c3 Qxc5 12. Qd4 Qa5 13. 0-0 Be6 14. Rfd1 Rfd8 15. Qh4 Rac8 16. Nd4 a6 17. Bf3 Qc7 18. Ne2 Qe5 19. Qf4 Bf8 20. Rd2 Bd6 21. Qxe5 Bxe5 22. Rad1 Bc7 23. Bxd5 Bxd5 24. Rxd5 Rxd5 25. Rxd5 Rd8 26. Rxd8+ Bxd8 27. Kf1 Kf8 28. Nd4 Ke7 29. Ke2 Kd6 30. Kd3 f5 31. c4 Bh4 32. g3 Be7 33. b4 h5 34. a3 h4 35. Ne2 hxg3 36. hxg3 a5 37. Nc3 axb4 38. axb4 b6 39. Nd5 Bd8 40. Kd4 Ke6 41. c5 bxc5+ 42. Kxc5 Ke5 43. Nc3 g5 44. f4+ Kf6 45. b5 Kg6 46. b6 Kh5 47. b7 Bc7 48. Nd5 Bb8 49. Nf6+ Kg6 50. Nd7 Ba7+ 51. Kd5 gxf4 52. gxf4 1-0

[Event "Buenos Aires CAA op"]
[Site "Buenos Aires"]
[Date "1994.??.??"]
[Round "?"]
[White "Churba, Daniel Albert"]
[Black "Rappa, Damian"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "2310"]
[PlyCount "64"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2 e5 7. d3 Nge7 8. Rb1 0-0 9. 0-0 f5 10. f4 h6 11. a3 Kh7 12. Nd5 fxe4 13. dxe4 Nd4 14. h3 Be6 15. b4 Qd7 16. bxc5 dxc5 17. g4 Nxe2+ 18. Qxe2 exf4 19. Bxf4 Nc6 20. e5 Rae8 21. Qb2 b6 22. Rbe1 Nd4 23. Be4 Bxd5 24. cxd5 Rxf4 25. Bxg6+ Kxg6 26. Qb1+ Kg5 27. Rxf4 Kxf4 28. Re4+ Kg5 29. h4+ Kxh4 30. Qc1 Qxd5 31. Qf4 Ne2+ 32. Rxe2 Qd1+ 0-1

[Event "Buenos Aires CAA op"]
[Site "Buenos Aires"]
[Date "1994.??.??"]
[Round "?"]
[White "Justo, Damian"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2215"]
[PlyCount "65"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 cxd4 5. exd4 d5 6. Nf3 Be7 7. cxd5 Nxd5 8. Bc4 0-0 9. 0-0 Nc6 10. Qd3 Na5 11. Bxd5 exd5 12. Re1 Be6 13. Bf4 Rc8 14. Re2 h6 15. Rae1 a6 16. Ne5 Bf6 17. Qg3 Kh7 18. Qd3+ Kg8 19. Qg3 Bh4 20. Qf3 Nc6 21. Qd3 Qb6 22. Nxc6 Qxc6 23. Qd2 Bg4 24. Re5 Rcd8 25. h3 Bc8 26. Kh2 Kh7 27. Rh5 Bf6 28. Bxh6 Kg8 29. Bg5 g6 30. Bxf6 Qxf6 31. Nxd5 Qd6+ 32. g3 f5 33. Qh6 1-0

[Event "Martinez Valle op"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "5"]
[White "Churba, Daniel Albert"]
[Black "Bernal, Gustavo"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "103"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Be2 Bb4 9. Qd3 d5 10. f3 0-0 11. 0-0-0 Bxc3 12. Qxc3 dxe4 13. fxe4 Nxe4 14. Qc4 Nd6 15. Bf4 Nxc4 16. Bxc7 Ne3 17. Rd3 Nd5 18. Bd6 Rd8 19. Ba3 b5 20. Bf3 b4 21. c4 Ba6 22. cxd5 Bxd3 23. dxc6 bxa3 24. Nc5 Rac8 25. Rd1 Bb5 26. Rxd8+ Rxd8 27. Nb7 Rc8 28. Na5 axb2+ 29. Kxb2 f5 30. Kb3 Kf8 31. Kb4 Bd3 32. Kc5 Ke7 33. g3 e5 34. Bd1 g5 35. Nb7 f4 36. Nd6 Rc7 37. Bf3 e4 38. Bxe4 Bxe4 39. Nxe4 f3 40. g4 h6 41. a4 Ke6 42. a5 Ke5 43. Nf2 Rc8 44. Nh3 Rd8 45. c7 Rd2 46. Kc6 Rxh2 47. c8Q Rc2+ 48. Kb7 Rxc8 49. Kxc8 h5 50. gxh5 g4 51. h6 Kf6 52. Nf2 1-0

[Event "Martinez Valle op"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "1"]
[White "Churba, Daniel Albert"]
[Black "Biaggi, Eduardo Gustavo"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2280"]
[PlyCount "50"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Re1 0-0 13. a3 Bd7 14. Nc3 Rae8 15. Bc2 Kh8 16. Qd3 g6 17. b4 e5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Be3 d4 21. Bh6 Ng4 22. Bxf8 Bxh2+ 23. Kf1 Rxf8 24. f3 dxc3 25. Qxc3+ Be5 0-1

[Event "Martinez Valle op"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "6"]
[White "De las Heras, Juan Carlos"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2325"]
[PlyCount "71"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 e5 7. 0-0 a6 8. d3 g6 9. Ng5 h6 10. Nh3 Bg7 11. g3 Nb8 12. f4 Nc6 13. f5 g5 14. Nf2 Rb8 15. Ng4 h5 16. Nxf6+ Bxf6 17. Be3 g4 18. Qd2 Nd4 19. Bxd4 cxd4 20. Nd5 Bg5 21. Qe2 f6 22. a4 b6 23. b4 Rb7 24. a5 bxa5 25. Rxa5 h4 26. Qxg4 hxg3 27. h3 Rbh7 28. Kg2 Rxh3 29. Qxh3 Rxh3 30. Kxh3 Kf7 31. Kg2 Qc8 32. Rh1 Kg7 33. Rh3 Bf4 34. Ra1 Bg5 35. Rah1 Qg8 36. Ne7 1-0

[Event "Martinez Valle op"]
[Site "Martinez Valle"]
[Date "1993.??.??"]
[Round "2"]
[White "Quinteros, Miguel Angel"]
[Black "Churba, Daniel Albert"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2505"]
[PlyCount "71"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. f3 g6 5. e4 d6 6. cxb5 a6 7. a4 Bg7 8. Nc3 0-0 9. Bg5 axb5 10. Bxb5 Ba6 11. Nge2 Nbd7 12. 0-0 Ne5 13. f4 Neg4 14. Bxa6 Rxa6 15. h3 Nh6 16. Qd2 Kh8 17. Rac1 Ne8 18. f5 Ng8 19. fxg6 hxg6 20. h4 Nef6 21. h5 gxh5 22. Ng3 c4 23. Nf5 Ng4 24. Nxg7 Kxg7 25. Be3 e5 26. dxe6 fxe6 27. Rxf8 Kxf8 28. Rf1+ Ke8 29. Bg5 Qb6+ 30. Kh1 Qc5 31. Qf4 N8f6 32. Bxf6 Ra7 33. Bd4 Qxd4 34. Qf8+ Kd7 35. Rf7+ Kc6 36. Qe8+ 1-0

