[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Graziano, Dario"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "C14"]
[BlackElo "1429"]
[PlyCount "80"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 Qd8 8. c3 a6 9. Na3 c5 10. f4 Nc6 11. Nf3 cxd4 12. cxd4 0-0 13. Bd3 f5 14. Nc2 Qb6 15. 0-0 Nxd4 16. Ncxd4 Nc5 17. Bc2 Bd7 18. Rb1 Rac8 19. Kh1 Rc7 20. Ng5 Rfc8 21. Qh5 h6 22. h4 hxg5 23. hxg5 Ne4 24. g6 Rxc2 25. Qh7+ Kf8 26. Qh8+ Ke7 27. Qxg7+ Kd8 28. Qf8+ Kc7 29. Qe7 Qxd4 30. g7 Ng3+ 31. Kh2 Nxf1+ 32. Rxf1 Qd2 33. Rg1 Qxf4+ 34. Kh3 Qh6+ 35. Kg3 Rg8 36. Qd6+ Kc8 37. Rd1 Rxg7+ 38. Kf3 Qh5+ 39. Kf4 Qg4+ 40. Ke3 Qe4# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Intencipa Acosta, Edison Julian"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1429"]
[PlyCount "54"]
[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 e6 2. f4 d5 3. e5 c5 4. Nf3 Qb6 5. Nc3 Nc6 6. Bb5 Bd7 7. d3 a6 8. Bxc6 bxc6 9. 0-0 Nh6 10. Kh1 Be7 11. Qe1 Nf5 12. Ne2 0-0 13. Ng3 Nd4 14. Nxd4 cxd4 15. f5 exf5 16. Nxf5 Bxf5 17. Rxf5 Rae8 18. Qg3 c5 19. Rh5 Bd8 20. Bh6 Qg6 21. Qxg6 fxg6 22. Bxg7 gxh5 23. Bxf8 Rxf8 24. Re1 Kf7 25. h3 Ke6 26. Kh2 Rf2 27. Kg3 Rxc2 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Maidana, Dario"]
[Black "Aguilar Castillo, Mateo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1429"]
[BlackElo "1061"]
[PlyCount "39"]
[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 d6 3. Bc4 Nc6 4. c3 Bg4 5. h3 Bh5 6. Bb3 Be7 7. d4 exd4 8. cxd4 Nf6 9. Bc2 h6 10. Be3 Qd7 11. a3 Bg6 12. Nc3 Bh5 13. 0-0 0-0-0 14. b4 Nh7 15. Ba4 Bg5 16. d5 Bxe3 17. fxe3 Qe7 18. dxc6 b6 19. Qd3 Bxf3 20. Qa6+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Maidana, Dario"]
[Black "Cruz Ancheyta, Gilberto"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1429"]
[BlackElo "1336"]
[PlyCount "39"]
[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 d6 2. d4 Nf6 3. Nd2 g6 4. Bd3 Bg7 5. Ne2 0-0 6. 0-0 e5 7. c3 Nc6 8. Bc2 Bg4 9. f3 Bd7 10. Nc4 a6 11. Bg5 b5 12. Ne3 h6 13. Bh4 g5 14. Bf2 Nh5 15. Qd3 f5 16. exf5 Bxf5 17. Nxf5 Nf4 18. Nxf4 exf4 19. Nxh6+ Bxh6 20. Qh7# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Maidana, Dario"]
[Black "Funaro, Martin"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1429"]
[BlackElo "1913"]
[PlyCount "78"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Be3 0-0 8. Nc3 Nc6 9. Be2 Bd7 10. Qd2 Re8 11. 0-0 Rc8 12. b3 a6 13. Nxc6 Bxc6 14. Rac1 Qa5 15. Rfd1 h5 16. Bh6 Bh8 17. Nd5 Qxd2 18. Rxd2 Nxd5 19. exd5 Bd7 20. Bd3 b5 21. Re2 b4 22. Bg5 e5 23. dxe6 Bxe6 24. Be4 a5 25. Rd1 f6 26. Bf4 f5 27. Bc2 Bf7 28. Rxe8+ Rxe8 29. Bxd6 Re2 30. Bb1 Bc3 31. Bc7 a4 32. Rd8+ Kg7 33. Kf1 Rb2 34. Rd1 axb3 35. axb3 Rxb3 36. Ba2 Rb2 37. Ra1 Rxa2 38. Rxa2 Bxc4+ 39. Kf2 Bxa2 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Maidana, Dario"]
[Black "Massaferro, Cristian"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1429"]
[PlyCount "122"]
[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. Bb5 Nf6 4. Bxc6 dxc6 5. d4 Nxe4 6. Nxe5 Be7 7. Qf3 Nf6 8. 0-0 Qxd4 9. Nd3 0-0 10. Nc3 Re8 11. Re1 Qh4 12. Ne4 Bg4 13. Nxf6+ Bxf6 14. Rxe8+ Rxe8 15. Qg3 Qxg3 16. hxg3 Bd1 17. c3 Bc2 18. Nf4 Re1+ 19. Kh2 Rf1 20. f3 a5 21. g4 a4 22. Nh5 Be5+ 23. f4 Bd6 24. g3 Be7 25. Kg2 Rd1 26. g5 g6 27. Nf6+ Bxf6 28. gxf6 Rd6 29. Be3 Rxf6 30. Bd4 Re6 31. Kf2 Bd3 32. Rd1 Bc4 33. Be5 Kf8 34. a3 Ke8 35. Bxc7 Re2+ 36. Kf3 Rxb2 37. Rd4 Bd5+ 38. Kg4 Rb3 39. Bd6 Rxc3 40. Bb4 Be6+ 41. Kh4 Rc4 42. Rxc4 Bxc4 43. Kg5 h5 44. g4 hxg4 45. Kxg4 Kd7 46. f5 gxf5+ 47. Kxf5 b6 48. Kf6 c5 49. Bc3 Kc6 50. Bb2 Be6 51. Bc1 Kd5 52. Bb2 c4 53. Bc3 Ke4 54. Be5 b5 55. Bc3 Kd3 56. Be1 c3 57. Bxc3 Kxc3 58. Ke5 Kb3 59. Kd4 Kxa3 60. Kc5 b4 61. Kd4 b3 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Maidana, Dario"]
[Black "Sponton, Esteban"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1429"]
[BlackElo "2039"]
[PlyCount "53"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Be7 6. Nc3 Nxc3 7. dxc3 0-0 8. Bd3 Nc6 9. 0-0 Ne5 10. Nxe5 dxe5 11. Re1 Bf6 12. Be3 Be6 13. Qc2 g6 14. Bc5 Re8 15. Rad1 Qc8 16. b3 Bg7 17. Ba3 f5 18. Bb2 c5 19. b4 Qc6 20. Bf1 Rad8 21. Rxd8 Rxd8 22. Rd1 Rc8 23. Qb3 cxb4 24. cxb4 Bxc4 25. Bxc4+ Qxc4 26. Rd8+ Bf8 27. Rxc8 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Munoz Valeriano, Nelson Gerardo"]
[Black "Maidana, Dario"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1775"]
[BlackElo "1429"]
[PlyCount "57"]
[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 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. Bd3 e5 7. dxe5 dxe5 8. 0-0 Qe7 9. e4 c6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Bxe5 Bxe5 14. Nxe5 Qxe5 15. Qxh5 Kg7 16. Rad1 Be6 17. f4 Qf6 18. e5 Qe7 19. f5 Qc5+ 20. Kh1 Bxf5 21. Rxf5 Nd7 22. e6 Ne5 23. Rdf1 Qd4 24. Rf6 Nxd3 25. Qxh6+ Kg8 26. exf7+ Rxf7 27. Rxf7 Nf2+ 28. R1xf2 Re8 29. Qh7# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Odasso, Gianluca"]
[Black "Maidana, Dario"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1794"]
[BlackElo "1429"]
[PlyCount "75"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 b6 6. Bg2 Bb7 7. Qe2 Nbd7 8. 0-0 Qc7 9. Re1 Be7 10. c3 0-0 11. e5 Ne8 12. h4 Rc8 13. d4 Qc6 14. Nf1 b5 15. Bg5 Bxg5 16. Nxg5 h6 17. Nh3 b4 18. Qg4 bxc3 19. bxc3 cxd4 20. cxd4 Qc2 21. Rab1 Ba6 22. Ne3 Qc7 23. Nf4 Qd8 24. Bf3 f5 25. exf6 Ndxf6 26. Qxe6+ Kh8 27. Ng6+ Kh7 28. Nxf8+ Kh8 29. Qxa6 Nd6 30. Ng6+ Kh7 31. Ne5 Nde4 32. Bxe4+ dxe4 33. Rb7 Qxd4 34. Qxf6 Rg8 35. Qf5+ Kh8 36. Ng6+ Kh7 37. Nf8+ Kh8 38. Qh7# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Tumini, Leandro"]
[Black "Maidana, Dario"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2151"]
[BlackElo "1429"]
[PlyCount "35"]
[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. b3 Nf6 2. Bb2 e6 3. e3 d5 4. f4 Be7 5. Nf3 Nbd7 6. Bd3 c5 7. 0-0 0-0 8. Qe1 a6 9. Qg3 b5 10. Ne5 Nxe5 11. Bxe5 c4 12. Be2 Bd6 13. Bb2 Qe7 14. d3 Bb7 15. Nd2 e5 16. fxe5 Ne8 17. exd6 Nxd6 18. Qxg7# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Zsilavecz, Daniel"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1618"]
[BlackElo "1429"]
[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. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. Be2 Qb6 6. 0-0 Bd7 7. Kh1 Rc8 8. c3 Nh6 9. h3 Be7 10. d3 0-0 11. Nbd2 Nf5 12. a3 Ng3+ 13. Kh2 Nxf1+ 14. Qxf1 f6 15. Qe1 fxe5 16. Nxe5 Nxe5 17. fxe5 Bg5 18. Nf3 Bxc1 19. Qxc1 Be8 20. Qd2 Qd8 21. Ng5 Qe7 22. Bg4 Bd7 23. b4 h6 24. Nf3 cxb4 25. axb4 a6 26. Nd4 Qf7 27. Rc1 h5 28. Bf3 Qf4+ 29. Qxf4 Rxf4 30. Ne2 Rf5 31. d4 g6 32. Ng3 Rf7 33. Ne2 Bb5 34. Ng3 Rfc7 35. Rf1 Rxc3 36. Rf2 Rc2 37. Ne2 Bxe2 38. Bxe2 Rb2 39. b5 a5 40. b6 a4 41. Rf6 Rxe2 42. Rxg6+ Kf7 43. Rf6+ Ke7 44. Rh6 Rcc2 45. Rxh5 Rxg2+ 46. Kh1 Rh2+ 47. Kg1 Rhg2+ 48. Kf1 Rcf2+ 49. Ke1 Re2+ 50. Kf1 Rgf2+ 51. Kg1 a3 52. Rh7+ Rf7 0-1

[Event "Ciencias Prueba"]
[Site "Ciencias"]
[Date "2019.05.30"]
[Round "1.1"]
[White "Godoy, Gustavo"]
[Black "Maidana, Dario"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1814"]
[BlackElo "1593"]
[PlyCount "68"]
[EventDate "2019.05.30"]
[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 e6 2. Qe2 c5 3. g3 Nc6 4. c3 Nge7 5. d3 g6 6. f4 Bg7 7. Bg2 d6 8. Nf3 0-0 9. 0-0 b6 10. Rd1 Ba6 11. a4 Qc7 12. Na3 Na5 13. Qc2 Rac8 14. Nb5 Qd7 15. c4 Nac6 16. Bd2 Bb7 17. Bc3 e5 18. fxe5 dxe5 19. Be1 a6 20. Nc3 Nd4 21. Nxd4 cxd4 22. Ne2 f5 23. Kh1 f4 24. Ng1 Qd6 25. Rab1 g5 26. Qe2 Bc6 27. b3 Be8 28. Bh3 Rc7 29. Nf3 Qf6 30. g4 h5 31. Bb4 Rc6 32. Rg1 hxg4 33. Bxg4 a5 34. Ba3 Qh6 1-0

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.04.11"]
[Round "9"]
[White "Cura, Federico"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1167"]
[BlackElo "1566"]
[PlyCount "16"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qa5+ 7. Bd2 Qxe5+ 8. Qe2 Qxb2 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.04.08"]
[Round "8"]
[White "Maidana, Dario"]
[Black "Marateo, Diego"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "1566"]
[BlackElo "1687"]
[PlyCount "73"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d4 0-0 6. e4 e5 7. d5 Nbd7 8. Nge2 a5 9. 0-0 Nc5 10. Be3 b6 11. Bxc5 bxc5 12. Qd2 Bd7 13. Rab1 Qc8 14. Nd1 a4 15. Ne3 Re8 16. b3 axb3 17. Rxb3 Qa6 18. Rb2 Bh6 19. Qc2 Ng4 20. Nxg4 Bxg4 21. h3 Bd7 22. Rfb1 f5 23. Qd3 Qa7 24. Nc3 Reb8 25. Nb5 Qa5 26. Qc2 Rb6 27. Rb3 Bxb5 28. cxb5 Qxa2 29. R3b2 Qa4 30. Qd3 f4 31. g4 Kf7 32. Bf3 Ra5 33. Be2 Qd4 34. Qc2 Ra4 35. Bd1 Rc4 36. Qe2 Qxe4 37. Ra2 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.04.04"]
[Round "7"]
[White "Gisler, Morena"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1145"]
[BlackElo "1566"]
[PlyCount "78"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Be2 Bf5 7. 0-0 e6 8. a3 Nbd7 9. Bd2 Qc7 10. Re1 Bd6 11. h3 0-0 12. Bc4 Nb6 13. Bb3 Nbd5 14. Nxd5 exd5 15. c4 dxc4 16. Bxc4 Rfe8 17. Qb3 h6 18. Rxe8+ Rxe8 19. Ne5 Be6 20. Bxe6 Rxe6 21. Bf4 Nd5 22. Bh2 Qe7 23. Re1 f6 24. f4 fxe5 25. dxe5 Bc5+ 26. Kh1 Qf7 27. Rd1 Be3 28. Rxd5 cxd5 29. Qxe3 Rc6 30. Qxa7 Rc1+ 31. Bg1 Qxf4 32. e6 Re1 33. Qa5 Qf2 34. Kh2 Qxg1+ 35. Kg3 Qe3+ 36. Kg4 Qxe6+ 37. Kg3 Qe5+ 38. Kg4 Re4+ 39. Kf3 Qf4# 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.04.01"]
[Round "6"]
[White "Maidana, Dario"]
[Black "Biarlo, Jesica Vanina"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1566"]
[BlackElo "1536"]
[PlyCount "105"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 c5 5. c3 Nc6 6. h3 Qb6 7. Qb3 Qxb3 8. axb3 cxd4 9. Nxd4 Nxd4 10. cxd4 e6 11. Nc3 Bb4 12. Rc1 Bd7 13. f3 Nd6 14. e3 Rc8 15. Bd3 Bb5 16. Ke2 Bxd3+ 17. Kxd3 Bxc3 18. bxc3 Nf5 19. Bf2 0-0 20. g4 Ne7 21. e4 a6 22. Rhe1 Rfe8 23. Bh4 Ng6 24. Bg3 dxe4+ 25. fxe4 Red8 26. c4 f6 27. d5 e5 28. Ke3 h6 29. h4 Rc7 30. b4 b6 31. c5 bxc5 32. bxc5 Kf7 33. h5 Nf8 34. c6 Rdc8 35. Ra1 Ra8 36. Reb1 Ke8 37. Be1 g5 38. Rb6 Rca7 39. Bb4 a5 40. Bxf8 Kxf8 41. d6 Ke8 42. Rab1 Kf7 43. Rb7+ Rxb7 44. Rxb7+ Ke6 45. c7 Rc8 46. Rb8 Kd7 47. Kd3 a4 48. Kc3 f5 49. exf5 e4 50. f6 e3 51. f7 e2 52. Kd2 a3 53. Rxc8 1-0

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.03.28"]
[Round "5"]
[White "Lopez, Bernardo"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1608"]
[BlackElo "1566"]
[PlyCount "114"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nc6 5. Nf3 e5 6. d3 Nge7 7. Bg5 h6 8. Bd2 Be6 9. Qc1 Qd7 10. Rb1 Bh3 11. Bxh3 Qxh3 12. Nd5 Qd7 13. b4 Nxd5 14. cxd5 Ne7 15. e4 Rc8 16. 0-0 c6 17. dxc6 Rxc6 18. Qb2 0-0 19. Rfc1 Rfc8 20. Be3 a6 21. Qd2 Kh7 22. d4 Rxc1+ 23. Rxc1 Rxc1+ 24. Qxc1 Qc6 25. dxe5 Qxc1+ 26. Bxc1 dxe5 27. Bb2 Nc6 28. a3 g5 29. Ne1 Bf8 30. Nd3 Bd6 31. Bc3 Nd4 32. Bxd4 exd4 33. f4 f6 34. Kf2 g4 35. Ke2 a5 36. Nc5 axb4 37. axb4 b6 38. Na6 Kg7 39. Kd3 Kf7 40. Kxd4 Ke6 41. Kc4 h5 42. Kb5 Bxf4 43. gxf4 h4 44. Nc7+ Kf7 45. Kxb6 g3 46. hxg3 hxg3 47. Kc6 g2 48. b5 g1Q 49. b6 Qc1+ 50. Kd7 Qxf4 51. b7 Qg4+ 52. Kd6 Qf4+ 53. Kd7 Qg4+ 54. Kd6 Qd1+ 55. Nd5 Qb3 56. Kc7 Qc4+ 57. Kd8 Qxe4 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.03.25"]
[Round "4"]
[White "Maidana, Dario"]
[Black "Zito, Alberto"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1566"]
[BlackElo "1608"]
[PlyCount "76"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. f3 Nc6 8. Be3 Be7 9. Be2 0-0 10. 0-0 Rd8 11. Nxc6 bxc6 12. Rc1 d5 13. cxd5 exd5 14. exd5 Bd6 15. f4 Qe7 16. Bb6 Rd7 17. Kh1 cxd5 18. Bd4 Bb7 19. Bxf6 Qxf6 20. Bg4 Rdd8 21. Nxd5 Qh4 22. g3 Bxd5+ 23. Bf3 Bxf3+ 24. Qxf3 Qf6 25. Rc6 Rac8 26. Rfc1 Rxc6 27. Rxc6 Qd4 28. Rxa6 Bc5 29. Kg2 Qxb2+ 30. Kh3 Qd4 31. Qc6 g6 32. Ra5 Bf8 33. a4 Qd1 34. Re5 h5 35. Rg5 Rd6 36. Qc4 Be7 37. Qc8+ Kg7 38. Ra5 Qf1# 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.03.21"]
[Round "3"]
[White "Arambel, Juan Ignacio"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1451"]
[BlackElo "1566"]
[PlyCount "74"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nc6 4. d4 d6 5. h3 e5 6. d5 Nce7 7. e4 f5 8. Nbd2 Nf6 9. Nh2 fxe4 10. c4 0-0 11. 0-0 c6 12. dxc6 bxc6 13. Qc2 d5 14. Rd1 Be6 15. b3 Qb6 16. c5 Qc7 17. Bb2 Nf5 18. Ndf1 Nd4 19. Bxd4 exd4 20. Rac1 d3 21. Qd2 d4 22. Re1 Bd5 23. g4 Rae8 24. f3 e3 25. Qxd3 Nd7 26. Qd1 Qf4 27. Rc2 Ne5 28. Bh1 d3 29. Rg2 Bxf3 30. Qb1 Bxg2 31. Bxg2 Qf2+ 32. Kh1 Nf3 33. Nxf3 Rxf3 34. Bxf3 Qxf3+ 35. Kg1 Qf2+ 36. Kh1 e2 37. Qxd3 Qxe1 0-1

[Event "Olavarria op"]
[Site "Olavarria"]
[Date "2019.03.14"]
[Round "2"]
[White "Maidana, Dario"]
[Black "Indo, Raul Eduardo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1566"]
[BlackElo "1358"]
[PlyCount "123"]
[EventDate "2019.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Be7 4. Bxe7 Qxe7 5. c3 Nf6 6. e3 0-0 7. Bd3 h6 8. Nbd2 c5 9. 0-0 c4 10. Bc2 Bd7 11. Ne5 Nc6 12. f4 b5 13. a3 a5 14. g4 b4 15. g5 hxg5 16. fxg5 Ne4 17. Nxe4 Nxe5 18. dxe5 dxe4 19. Qg4 Be8 20. Bxe4 Ra7 21. Qh4 g6 22. Rf3 f5 23. exf6 Qh7 24. Qxh7+ Rxh7 25. axb4 axb4 26. cxb4 Rh4 27. Ra7 Bf7 28. Bxg6 Bxg6 29. Rg7+ Kh8 30. Rxg6 Rf7 31. Rf4 Rh5 32. Rxc4 Kh7 33. Rg7+ Rxg7 34. fxg7 Rxg5+ 35. Kf2 Kxg7 36. h4 Rd5 37. Kf3 Rd2 38. b3 Rd3 39. Re4 Kf7 40. Rf4+ Kg6 41. Re4 Kf5 42. Rg4 Rxb3 43. h5 Rb1 44. e4+ Kf6 45. Kg2 e5 46. Rg6+ Kf7 47. Rb6 Re1 48. Kf3 Rf1+ 49. Kg4 Rf4+ 50. Kg5 Rxe4 51. Rb7+ Ke6 52. h6 Rf4 53. h7 Rf5+ 54. Kg6 Rf2 55. h8Q Rg2+ 56. Kh7 Rh2+ 57. Kg8 Rxh8+ 58. Kxh8 Kd5 59. Rc7 e4 60. b5 e3 61. b6 e2 62. Rc1 1-0

[Event "Ciencias Prueba"]
[Site "Ciencias"]
[Date "2019.??.??"]
[Round "7.6"]
[White "Kromberger, Juan"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1505"]
[BlackElo "1593"]
[PlyCount "84"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 c5 5. Nc3 Nc6 6. 0-0 e6 7. Na4 Qa5 8. Nc3 Nge7 9. e4 d4 10. Nb5 0-0 11. Na3 a6 12. Nc4 Qc7 13. d3 b5 14. Ncd2 Qxf4 15. Nb1 Qc7 16. Bd2 Ne5 17. Bf4 Nxf3+ 18. Rxf3 Qb6 19. Qd2 c4 20. Qc1 Bb7 21. Bh6 f5 22. Bxg7 Kxg7 23. Rh3 Ng8 24. exf5 exf5 25. Qf4 Rae8 26. Bf3 Bxf3 27. Rxf3 Re1+ 28. Rf1 Re2 29. Na3 cxd3 30. cxd3 Rfe8 31. Rac1 Rxb2 32. Nc2 Re2 33. Ne1 Rxa2 34. Rc7+ Re7 35. Rc2 Rxc2 36. Nxc2 Nf6 37. Kh1 Qa5 38. Nxd4 Re1 39. Kg1 Rxf1+ 40. Kxf1 Qa1+ 41. Kf2 Ng4+ 42. Kg3 Qe1+ 0-1

[Event "Ciencias Prueba"]
[Site "Ciencias"]
[Date "2019.??.??"]
[Round "2.8"]
[White "Maidana, Dario"]
[Black "Alcaraz, Juan Jose"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1593"]
[BlackElo "1552"]
[PlyCount "61"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bg5 h6 4. Bh4 Nf6 5. e3 Bg4 6. Nbd2 Ne4 7. Be2 g5 8. Bg3 Nxg3 9. hxg3 Bg7 10. c4 e6 11. Qb3 Qd7 12. cxd5 exd5 13. Bb5 Be6 14. Rc1 0-0 15. Ne5 Bxe5 16. dxe5 Kg7 17. Qa4 Rab8 18. Nf3 a6 19. Bxc6 bxc6 20. b3 Rb6 21. Nd4 Rfb8 22. 0-0 Qe8 23. Rc5 Bd7 24. f4 Rb5 25. Nxb5 axb5 26. Qb4 Ra8 27. Ra1 Qe6 28. Qd4 Kg8 29. e4 dxe4 30. Qxe4 f6 31. Qg6+ 1-0

[Event "Ciencias Prueba"]
[Site "Ciencias"]
[Date "2019.??.??"]
[Round "4.3"]
[White "Maidana, Dario"]
[Black "Bourgeois, Gustavo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1593"]
[BlackElo "1741"]
[PlyCount "55"]
[EventDate "2019.05.30"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. Qb3 Qb6 8. Qxb6 axb6 9. Bg5 Bxb1 10. Rxb1 Rxa2 11. 0-0 Be7 12. Bd2 Nh6 13. Rfe1 Nf5 14. g4 Nh4 15. Nxh4 Bxh4 16. Be3 cxd4 17. cxd4 Kd7 18. Rec1 Be7 19. Bd3 Ra4 20. Bc2 Rb4 21. Rd1 Ra8 22. Rd2 g6 23. f4 Ra2 24. b3 Nxd4 25. Bd1 Rxd2 26. Bxd2 Rb5 27. b4 Nc6 28. Ba4 1-0

[Event "Ciencias Prueba"]
[Site "Ciencias"]
[Date "2019.??.??"]
[Round "6.4"]
[White "Maidana, Dario"]
[Black "Fischer, Hugo"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1593"]
[BlackElo "1662"]
[PlyCount "118"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. d4 0-0 7. 0-0 Nbd7 8. e3 Qc7 9. b3 e5 10. Bb2 Re8 11. Rc1 a6 12. Nd2 exd4 13. exd4 Nf8 14. h3 Bf5 15. Nf3 Bh6 16. Ra1 Qd7 17. Kh2 Re7 18. Ne2 Rae8 19. Re1 Ne4 20. Rf1 Ng5 21. Neg1 Nxf3+ 22. Qxf3 Be4 23. Qc3 Bg7 24. Qd2 Bxg2 25. Kxg2 d5 26. Rae1 Ne6 27. Nf3 f6 28. Ba3 Rf7 29. Re2 Bf8 30. Bb2 Ng7 31. Rfe1 Rxe2 32. Rxe2 Ne8 33. c5 Ng7 34. Qe1 h5 35. Bc1 g5 36. h4 g4 37. Ng1 Nf5 38. Bb2 Re7 39. Qb1 Rxe2 40. Nxe2 Qh7 41. Qe1 Qe7 42. Kf1 Qe4 43. Ng1 Qd3+ 44. Qe2 Qb1+ 45. Kg2 Qe4+ 46. Qxe4 dxe4 47. Ne2 Bh6 48. b4 Ne7 49. Bc1 Bxc1 50. Nxc1 Nd5 51. a3 Kf7 52. Ne2 Ke6 53. Kf1 e3 54. Kg2 exf2 55. Kxf2 Kf5 56. Ke1 Ke4 57. Kd2 f5 58. Nc3+ Nxc3 59. Kxc3 f4 0-1

[Event "Ciencias Prueba"]
[Site "Ciencias"]
[Date "2019.??.??"]
[Round "8.2"]
[White "Maidana, Dario"]
[Black "Navarro Madrid, Omar"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1593"]
[BlackElo "1711"]
[PlyCount "38"]
[EventDate "2019.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Nc3 Nc6 8. Be3 Bd7 9. Be2 b6 10. 0-0 0-0 11. Qd2 Re8 12. Rac1 Rc8 13. Nd5 e6 14. Nxf6+ Qxf6 15. Rfd1 Nxd4 16. Bxd4 e5 17. Be3 Bf8 18. Bh6 Be7 19. Qe1 g5 0-1

[Event "Ciencias Prueba"]
[Site "Ciencias"]
[Date "2019.??.??"]
[Round "3.4"]
[White "Orellana, Oscar"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1467"]
[BlackElo "1593"]
[PlyCount "63"]
[EventDate "2019.05.30"]
[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 e6 2. d4 d5 3. e5 c5 4. Be3 Qb6 5. b3 cxd4 6. Qxd4 Qc7 7. c3 Nc6 8. Bb5 Bd7 9. Bxc6 bxc6 10. Ne2 c5 11. Qf4 g6 12. Qg3 Bg7 13. f4 Ne7 14. Qf2 Rc8 15. 0-0 Nf5 16. Bd2 0-0 17. Kh1 f6 18. exf6 Rxf6 19. Ng3 Rcf8 20. Ne2 Nd6 21. Qh4 Bb5 22. Re1 e5 23. a4 Bxe2 24. Rxe2 exf4 25. Na3 f3 26. gxf3 Rxf3 27. Re7 Qc6 28. Rg1 Rf2 29. Rxg7+ Kxg7 30. Qh6+ Kh8 31. Rxg6 d4+ 32. Kg1 0-1

[Event "Ciencias Prueba"]
[Site "Ciencias"]
[Date "2019.??.??"]
[Round "5.2"]
[White "Splendore, Franco"]
[Black "Maidana, Dario"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1559"]
[BlackElo "1593"]
[PlyCount "67"]
[EventDate "2019.05.30"]
[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 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. 0-0 b6 8. Re1 Bb7 9. e5 Nd7 10. Nf1 Qc7 11. Bf4 h6 12. h4 0-0-0 13. c3 Rdg8 14. Qd2 Qd8 15. d4 g5 16. hxg5 hxg5 17. Be3 g4 18. N3h2 Ba6 19. Qd1 Bxf1 20. Rxf1 f5 21. exf6 Nxf6 22. Qa4 Qe8 23. f4 gxf3 24. Rxf3 Ne4 25. Bf4 Bd6 26. Bxd6 Nxd6 27. dxc5 bxc5 28. Re1 Qd7 29. Rf6 Rxg3 30. Rexe6 Re8 31. Rxd6 Re1+ 32. Kf2 Rxg2+ 33. Kxg2 Qg7+ 34. Qg4+ 1-0

[Event "Olavarria Checkmate B U2200"]
[Site "Olavarria"]
[Date "2016.08.14"]
[Round "4.15"]
[White "Maidana, Dario"]
[Black "Ledezma Toro, Jorge"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "1687"]
[PlyCount "46"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 e6 5. Bd3 Be7 6. Nbd2 h6 7. Bh4 0-0 8. 0-0 c5 9. c3 b6 10. Bg3 Bb7 11. Ne5 Rc8 12. Re1 Re8 13. Bc2 Nxe5 14. Bxe5 Nd7 15. Nf3 Bf6 16. Qd3 Nf8 17. Bxf6 Qxf6 18. Ne5 c4 19. Qe2 Red8 20. Qh5 Nd7 21. Ng4 Qg5 22. Qh3 h5 23. f4 Qxg4 0-1

[Event "Olavarria Checkmate B U2200"]
[Site "Olavarria"]
[Date "2016.08.14"]
[Round "5.15"]
[White "Sterki, Juan"]
[Black "Maidana, Dario"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "75"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Bd7 7. 0-0 cxd4 8. cxd4 Nge7 9. Nc3 Nf5 10. Na4 Qc7 11. a3 a6 12. Bg5 b5 13. Nc3 Qb6 14. Be3 Nxe3 15. fxe3 Be7 16. Bd3 0-0 17. Qe1 f6 18. exf6 Rxf6 19. Qb1 Rh6 20. Qa2 Rf8 21. Ne2 Qc7 22. Nf4 Rxf4 23. exf4 Qxf4 24. Rad1 Nxd4 25. b4 Nxf3+ 26. Rxf3 Qxh2+ 27. Kf1 Qh1+ 28. Ke2 Qxg2+ 29. Rf2 Qg3 30. Rdf1 Rh2 31. Rxh2 Qxh2+ 32. Rf2 Qe5+ 33. Kd1 Qc3 34. Rf3 Qd4 35. Qh2 Qa1+ 36. Kd2 Bg5+ 37. Rf4 Qa2+ 38. Bc2 0-1

[Event "Olavarria Checkmate B U2200"]
[Site "Olavarria"]
[Date "2016.08.13"]
[Round "3.8"]
[White "Lujan, Nelson"]
[Black "Maidana, Dario"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1954"]
[PlyCount "43"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. 0-0 cxd4 10. cxd4 f6 11. exf6 Nxf6 12. Re1 0-0 13. Nf4 Nd8 14. Ne5 Bd6 15. Re3 Nf7 16. Nh5 Nxh5 17. Qxh5 Nh6 18. Rg3 Bxe5 19. Qxe5 Rf7 20. Bxh6 Qxb2 21. Rxg7+ Kf8 22. Qd6+ 1-0

[Event "Olavarria Checkmate B U2200"]
[Site "Olavarria"]
[Date "2016.08.13"]
[Round "2"]
[White "Maidana, Dario"]
[Black "Barberi, Jose"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "97"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 Ne4 6. Bxe7 Qxe7 7. Nbd2 f5 8. Ne5 0-0 9. c3 Nd7 10. Ndf3 Nxe5 11. Nxe5 Qh4 12. Qe2 f4 13. Bxe4 dxe4 14. exf4 Qxf4 15. g3 Qf5 16. 0-0-0 c5 17. Ng4 cxd4 18. Rxd4 b6 19. Rhd1 Bb7 20. Rd7 Bd5 21. Ne3 Qxf2 22. Qxf2 Rxf2 23. Nxd5 exd5 24. R1xd5 Re8 25. Rd8 Rf1+ 26. Kd2 e3+ 27. Ke2 Rf2+ 28. Ke1 Ref8 29. Rxf8+ Kxf8 30. b4 Rxa2 31. h4 a5 32. bxa5 Rxa5 33. Rd3 Re5 34. Ke2 Ke7 35. Rxe3 Ke6 36. g4 b5 37. Kd3 Rxe3+ 38. Kxe3 Ke5 39. h5 g5 40. h6 Kd5 41. Kd3 Kc5 42. Kd2 Kc4 43. Kc2 Kc5 44. Kd3 Kd5 45. Ke3 Ke5 46. Kf3 Kf6 47. Ke4 Kg6 48. Ke5 Kxh6 49. Kf6 1-0

[Event "Olavarria Checkmate B U2200"]
[Site "Olavarria"]
[Date "2016.08.12"]
[Round "1.10"]
[White "Costanzo, Bernardo"]
[Black "Maidana, Dario"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1881"]
[PlyCount "65"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 c6 5. cxd5 exd5 6. g3 Bg4 7. Bg2 Bd6 8. 0-0 Nbd7 9. b3 0-0 10. Bb2 Re8 11. Qc2 Qc7 12. Rac1 Re7 13. e3 Nf8 14. Ne5 Bh5 15. a3 Ng6 16. f4 Rae8 17. Qd3 Bg4 18. Nxd5 Nxd5 19. Bxd5 Bh3 20. Bg2 Bxg2 21. Kxg2 f6 22. Nxg6 hxg6 23. Rfe1 Qd7 24. Re2 Bxf4 25. gxf4 Qg4+ 26. Kf2 Qh4+ 27. Kg1 g5 28. fxg5 Qxg5+ 29. Rg2 Qh6 30. Re1 Rxe3 31. Rxe3 Rxe3 32. Qc2 Qf4 33. Bc1 1-0

