[Event "South America-ch U12 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "5.9"]
[White "Payba, Joaquin"]
[Black "Ticona Rocabado, Licael Roderick"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1264"]
[BlackElo "1792"]
[PlyCount "72"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d6 3. g3 g6 4. Bg2 Bg7 5. d3 0-0 6. e3 e5 7. Nd2 Re8 8. Ne2 Nbd7 9. h3 Nf8 10. a3 c6 11. g4 Ne6 12. f3 Nd5 13. Nf1 Qh4+ 14. Kd2 Qf2 15. Rh2 Bh6 16. f4 Nxe3 17. g5 Nxd1 18. Bxc6 bxc6 19. Rxf2 Nxf2 20. gxh6 Nxf4 21. Nxf4 exf4 22. h4 Ng4 23. h5 f3 24. hxg6 fxg6 25. Ng3 f2 26. Ne4 Rxe4 27. dxe4 Nh2 28. Ke2 f1Q+ 29. Rxf1 Nxf1 30. Kxf1 Ba6+ 31. Kf2 Rf8+ 32. Ke3 g5 33. Bg7 Rf7 34. c4 g4 35. Bd4 c5 36. Bc3 Rf3+ 0-1

[Event "South America-ch U12 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "3.10"]
[White "Payba, Joaquin"]
[Black "Arias Diaz, Miguel Angel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1264"]
[BlackElo "1590"]
[PlyCount "92"]
[EventDate "2019.12.01"]
[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. Nf3 g6 3. Bf4 Bg7 4. Nc3 0-0 5. Qd2 d6 6. h4 Nc6 7. Bh6 Bf5 8. Bxg7 Kxg7 9. d5 Nb4 10. Nd4 Qd7 11. a3 Nbxd5 12. Nxf5+ Qxf5 13. e4 Nxe4 14. Qxd5 Qxf2+ 15. Kd1 Ng3 16. Ne4 Nxf1 17. Qd3 Ne3+ 18. Kc1 Qxg2 19. Re1 Nf5 20. Kb1 Qh2 21. Ka2 Qf4 22. h5 Rad8 23. Qc3+ Qe5 24. Qxc7 Qd5+ 25. b3 Rc8 26. c4 Rxc7 27. cxd5 Rc2+ 28. Kb1 Rfc8 29. Ra2 Rxa2 30. Kxa2 Nd4 31. a4 Rc2+ 32. Ka3 Re2 33. Rxe2 Nxe2 34. hxg6 Kxg6 35. b4 Kf5 36. Nd2 Ke5 37. b5 Kxd5 38. Kb4 h5 39. Nb3 h4 40. Na5 h3 41. Nxb7 h2 42. a5 h1Q 43. b6 Qb1+ 44. Ka4 Nc3+ 45. Ka3 Kc4 46. Nc5 Qa1# 0-1

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.13"]
[Round "8"]
[White "Aguilar, Jorge Hernan"]
[Black "Payba, Joaquin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1846"]
[BlackElo "1288"]
[PlyCount "98"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. Bf4 Nf6 4. Qd2 Be7 5. 0-0-0 0-0 6. f3 b6 7. g4 Nbd7 8. h4 Ne8 9. g5 h5 10. gxh6 g6 11. h5 g5 12. Be3 f5 13. Bf2 c5 14. Kb1 c4 15. e4 Bb7 16. Nh3 f4 17. Rg1 Kh7 18. e5 a6 19. Be1 Kxh6 20. Nf2 b5 21. Ng4+ Kh7 22. h6 Rg8 23. Bh3 Nc7 24. Ne2 a5 25. c3 Qe8 26. Qc1 Qg6+ 27. Ka1 a4 28. a3 Raf8 29. Rh1 Bd8 30. Nf2 Nb6 31. Bg4 Nd7 32. Bd2 Nb8 33. Rdg1 Nc6 34. Ka2 Na5 35. Qd1 Nb3 36. Nh3 Qd3 37. Bc1 Nxc1+ 38. Nxc1 Qxd1 39. Rxd1 Bc8 40. Rd2 Rg6 41. Nf2 Be7 42. Nd1 Na6 43. Rdh2 Nb8 44. Nf2 Nc6 45. Kb1 Bd8 46. Kc2 Ne7 47. Na2 Nc6 48. Kd2 Be7 49. Nb4 Nxb4 1-0

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.12"]
[Round "7"]
[White "Hoeschele, Hermann"]
[Black "Payba, Joaquin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1662"]
[BlackElo "1288"]
[PlyCount "91"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Be7 5. Bd3 0-0 6. c3 b6 7. Nbd2 Bb7 8. Ne5 Nbd7 9. Qf3 c5 10. h4 h5 11. Bg5 Nxe5 12. dxe5 Ng4 13. Qg3 Bxg5 14. hxg5 Qxg5 15. f4 Qh6 16. 0-0-0 Rac8 17. Kb1 Rfd8 18. Be2 Qg6+ 19. Ka1 d4 20. e4 Bxe4 21. Bxg4 Bf5 22. Rxh5 Qxg4 23. Rdh1 Kf8 24. Qf2 dxc3 25. bxc3 Ke7 26. Rg5 Rxd2 27. Qxd2 Rd8 28. Qxd8+ Kxd8 29. Rxg4 Bxg4 30. Rh8+ Kd7 31. Rh7 Ke7 32. Rxg7 Bh5 33. Rg8 Kd7 34. Kb2 Kc6 35. c4 Be2 36. Kc3 b5 37. cxb5+ Kxb5 38. Rc8 c4 39. Rc7 a5 40. Rxf7 Ka4 41. Re7 Ka3 42. Rxe6 a4 43. Ra6 Bf3 44. gxf3 Kxa2 45. Rxa4+ Kb1 46. e6 1-0

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.11"]
[Round "6"]
[White "Payba, Joaquin"]
[Black "Gras, Carlos"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1288"]
[BlackElo "1929"]
[PlyCount "68"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. h3 Bh5 6. Bc4 e6 7. Bxd5 Qxd5 8. g4 Qe4+ 9. Be3 Bg6 10. Nc3 Bb4 11. 0-0 Bxc3 12. bxc3 Qxc2 13. Qxc2 Bxc2 14. Rfe1 0-0 15. c4 Nd7 16. d5 exd5 17. cxd5 Be4 18. Nh2 Bxd5 19. Bf4 c6 20. Re7 Nc5 21. Rae1 Nd3 22. Bd6 Nxe1 23. Rxe1 Rfe8 24. Rxe8+ Rxe8 25. f3 Bxa2 26. Kf2 Bc4 27. Kg3 a5 28. Kf4 b5 29. Kf5 Bd3+ 30. Kg5 f6+ 31. Kh5 Rd8 32. Bc7 Rd5+ 33. Kh4 g5+ 34. Kh5 Kg7 0-1

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.07"]
[Round "2"]
[White "Vercillo, Fernando"]
[Black "Payba, Joaquin"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1851"]
[BlackElo "1288"]
[PlyCount "51"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Ng4 6. cxd4 Bb4+ 7. Nc3 d6 8. h3 dxe5 9. d5 e4 10. hxg4 exf3 11. dxc6 Bxc3+ 12. bxc3 Qxd1+ 13. Kxd1 Bxg4 14. g3 Rd8+ 15. Kc2 Bf5+ 16. Kb3 Rd6 17. Be3 Rxc6 18. Bb5 Be4 19. Bxc6+ Bxc6 20. Bc5 b5 21. Rad1 f5 22. Rhe1+ Be4 23. Bxa7 h5 24. Rd5 c6 25. Rxf5 Kd7 26. Rxe4 1-0

[Event "Buenos Aires ProAm op 26th"]
[Site "Buenos Aires"]
[Date "2019.10.06"]
[Round "1"]
[White "Payba, Joaquin"]
[Black "Koch, Juan Enrique"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1288"]
[BlackElo "2006"]
[PlyCount "78"]
[EventDate "2019.10.06"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 d6 6. h3 Be7 7. 0-0 Na5 8. Bb3 0-0 9. Be3 a6 10. Qd2 Nxb3 11. axb3 Nh7 12. Nd5 Bg5 13. Nxg5 hxg5 14. Qe2 Be6 15. c4 c5 16. f3 Bxd5 17. exd5 f5 18. g4 f4 19. Bd2 a5 20. Qd1 b6 21. Kf2 Kf7 22. Qc2 Rh8 23. Rfe1 Nf8 24. Rh1 Ng6 25. Bc3 Rh6 26. Bd2 Qh8 27. Kg2 Re8 28. Rh2 Nh4+ 29. Kf2 Nxf3 30. Kxf3 Rxh3+ 31. Rxh3 Qxh3+ 32. Kf2 Qg3+ 33. Kf1 Qf3+ 34. Ke1 Rh8 35. Bc1 Rh1+ 36. Kd2 Qe3+ 37. Kc3 Qd4+ 38. Kd2 Rh2+ 39. Kd1 Qg1# 0-1

[Event "Buenos Aires CC Moreno op"]
[Site "Buenos Aires"]
[Date "2019.06.21"]
[Round "2.15"]
[White "Gonzalez, Fabian"]
[Black "Payba, Joaquin"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1950"]
[BlackElo "1207"]
[PlyCount "55"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 Bg4 8. f3 Bh5 9. Nge2 Bg6 10. 0-0 Nc6 11. Bxg6 fxg6 12. Nf4 Qd6 13. Bxf6 Bxf6 14. Nfxd5 Rae8 15. Nxf6+ Rxf6 16. Ne4 Qe7 17. Nxf6+ gxf6 18. e4 Qb4 19. d5 Nd4 20. Kh1 Qxb2 21. Rb1 Qxa2 22. Qxd4 b6 23. Qxf6 a5 24. Qc6 Re7 25. Rfc1 g5 26. Qc4 Qf2 27. d6+ Rf7 28. dxc7 1-0

[Event "ARG-ch U12"]
[Site "Buenos Aires"]
[Date "2019.03.01"]
[Round "1.5"]
[White "Payba, Joaquin"]
[Black "Najurieta Cano, Tiziano"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1113"]
[BlackElo "1478"]
[PlyCount "113"]
[EventDate "2019.03.01"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. b3 Nxe4 10. fxe4 Bxd4 11. Bxd4 Qxd4 12. Qxd4 Nxd4 13. 0-0-0 Nc6 14. h4 d6 15. h5 Bg4 16. Rd3 Ne5 17. Rg3 Kg7 18. Nd5 e6 19. h6+ Kh8 20. Nf6 Nxc4 21. Rxg4 Ne5 22. Rg3 Rac8 23. Kb2 Rc6 24. Rd1 Rfc8 25. c4 a6 26. Rd2 b5 27. cxb5 axb5 28. Ka3 Ra8+ 29. Kb4 Rb6 30. Rg5 Nc6+ 31. Kc3 b4+ 32. Kb2 Rba6 33. Rxd6 Rxa2+ 34. Kc1 Rf2 35. Kb1 Rf1+ 36. Kc2 Ra2+ 37. Kd3 Rd1+ 38. Kc4 Rxd6 39. Kc5 Rdd2 40. Kxc6 Rxg2 41. Rb5 Ra6+ 42. Kb7 Rga2 43. Rc5 Ra7+ 44. Kb8 Ra8+ 45. Kb7 R8a7+ 46. Kb8 Ra8+ 47. Kb7 R2a7+ 48. Kb6 Ra6+ 49. Kb7 Ra5 50. Rc4 Ra2 51. e5 Rd8 52. Rc7 Raa8 53. Rxf7 Rdb8+ 54. Kc6 Ra6+ 55. Kc5 Ra5+ 56. Kc6 Ra6+ 57. Kc5 1/2-1/2

[Event "Villa Ballester op 69th"]
[Site "Villa Ballester"]
[Date "2019.01.20"]
[Round "4"]
[White "Asprelli, Gaspar"]
[Black "Payba, Joaquin"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1942"]
[BlackElo "1075"]
[PlyCount "103"]
[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. d4 d6 3. Nf3 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d5 Bb5 7. a4 Ba6 8. b4 b6 9. b5 Bc8 10. c4 h6 11. Nc3 g5 12. a5 Bg4 13. h3 Bh5 14. Be3 Ne7 15. axb6 axb6 16. Ra6 Bg7 17. g4 Bg6 18. h4 f6 19. h5 Bf7 20. Qa4 0-0 21. Nd2 Qb8 22. Ke2 Rxa6 23. bxa6 Be8 24. a7 Qa8 25. Qa3 Nc8 26. Ra1 Rf7 27. Qa6 c6 28. Qxc8 Qxc8 29. a8Q Qxa8 30. Rxa8 Kf8 31. Rb8 Ke7 32. Rxb6 Rf8 33. Rb7+ Kd8 34. Rxg7 Bf7 35. Nb5 Kd7 36. Nb3 Ke7 37. Nc5 Rh8 38. Rxf7+ Kxf7 39. Nxd6+ Ke7 40. Nf5+ Kf7 41. Nb7 Rb8 42. Nxh6+ Ke8 43. Nc5 Kd8 44. Nf5 Rb2+ 45. Kf3 Kc7 46. h6 Rb4 47. Ne6+ Kd7 48. c5 Rb2 49. dxc6+ Kc8 50. Nd6+ Kb8 51. c7+ Ka8 52. c8Q+ 1-0

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.09"]
[Round "1.1"]
[White "Payba, Joaquin"]
[Black "Campos, Cristian"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1077"]
[BlackElo "1631"]
[PlyCount "84"]
[EventDate "2018.02.09"]
[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 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Qd2 0-0 8. Bh6 Bxh6 9. Qxh6 Nxd4 10. 0-0-0 Nc6 11. Bd3 d6 12. f4 a6 13. f5 Ne5 14. Nd5 Nxd5 15. exd5 Nxd3+ 16. Rxd3 Bxf5 17. Rd4 Qc7 18. c3 f6 19. h4 Rf7 20. h5 g5 21. g4 Bd7 22. Re4 Rd8 23. Rhe1 Bc8 24. Kd2 b5 25. Rxe7 Rxe7 26. Rxe7 Qxe7 27. b4 Qg7 28. Qxg7+ Kxg7 29. Kd3 Bb7 30. Kd4 Re8 31. c4 Re5 32. cxb5 Rxd5+ 33. Kc4 axb5+ 34. Kb3 Bc8 35. a3 Bxg4 36. h6+ Kxh6 37. Kc2 Bd1+ 38. Kc3 g4 39. a4 g3 40. a5 g2 41. a6 g1Q 42. a7 Qd4# 0-1

[Event "Villa Martelli Jose Rubinstein op 18th"]
[Site "Villa Martelli"]
[Date "2017.11.18"]
[Round "3.6"]
[White "Mirada, Luciano"]
[Black "Payba, Joaquin"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1864"]
[BlackElo "1087"]
[PlyCount "43"]
[EventDate "2017.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. e5 a6 8. Be2 Ng8 9. Bg5 f6 10. Bf4 Bf5 11. exf6 exf6 12. Nf3 Bd6 13. Qd2 Nge7 14. 0-0 Qd7 15. d5 Bxf4 16. Qxf4 Nxd5 17. Nxd5 Qxd5 18. Bc4 Qe4 19. Rfe1 Qxe1+ 20. Rxe1+ Kd7 21. Qxf5+ Kd6 22. Qd5# 1-0

[Event "Villa Martelli Jose Rubinstein op 18th"]
[Site "Villa Martelli"]
[Date "2017.11.18"]
[Round "2.6"]
[White "Radoszta, Armando Esteban"]
[Black "Payba, Joaquin"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1952"]
[BlackElo "1087"]
[PlyCount "41"]
[EventDate "2017.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 f6 4. Bc4 Bc5 5. c3 a5 6. fxe5 fxe5 7. d4 exd4 8. cxd4 Bxd4 9. Nxd4 Qh4+ 10. Kf1 Qf6+ 11. Nf3 Ne5 12. Be2 Nh6 13. Qd5 Nhg4 14. Bg5 Qb6 15. Qd4 Qg6 16. Nxe5 Qxg5 17. Bxg4 Qc1+ 18. Bd1 Ra6 19. Qd2 Qc5 20. Nf3 Qb5+ 21. Be2 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.04"]
[Round "5"]
[White "Katopodis, Santiago"]
[Black "Payba, Joaquin"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1485"]
[BlackElo "1100"]
[PlyCount "105"]
[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. Bb5 Nf6 4. Nc3 Bc5 5. d3 Nd4 6. Nxd4 exd4 7. Ne2 c6 8. Bc4 b5 9. Bb3 a5 10. c4 bxc4 11. Bxc4 a4 12. 0-0 d5 13. exd5 cxd5 14. Bb5+ Bd7 15. Bxd7+ Qxd7 16. Re1 0-0 17. Bd2 Qf5 18. Rc1 Rac8 19. Ba5 Ng4 20. Rf1 Rfe8 21. Ng3 Qf4 22. Bd2 Qf6 23. Qxg4 Qa6 24. Rfe1 Qxd3 25. Rxe8+ Rxe8 26. Rxc5 Qxd2 27. Rc8 Qe1+ 28. Nf1 h6 29. Rxe8+ Qxe8 30. Qxd4 Qb5 31. Ne3 Qc6 32. Qc3 Qg6 33. Qc8+ Kh7 34. Qf5 d4 35. Qxg6+ Kxg6 36. Nc4 Kf5 37. b4 axb3 38. axb3 Ke4 39. b4 Kd5 40. Nd2 Kc6 41. Kf1 d3 42. Nc4 Kb5 43. Nb2 d2 44. Ke2 Kxb4 45. Kxd2 Kc5 46. Nd3+ Kd4 47. Ke2 Ke4 48. f3+ Kf5 49. g4+ Kg5 50. Kf2 Kh4 51. Kg2 g5 52. Ne5 f6 53. Ng6# 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.03"]
[Round "4"]
[White "Payba, Joaquin"]
[Black "Koch, Juan Enrique"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1100"]
[BlackElo "1979"]
[PlyCount "44"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bb5 0-0 8. Qd2 Ng4 9. Nxc6 bxc6 10. Bd3 Nxe3 11. Qxe3 d5 12. 0-0-0 d4 13. Qf3 dxc3 14. Bb5 Qb6 15. Qd3 Be6 16. b3 cxb5 17. Rde1 Rfd8 18. Qf3 Qa5 19. a4 bxa4 20. Re3 axb3 21. cxb3 Qa1+ 22. Kc2 Qb2# 0-1

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.02"]
[Round "3"]
[White "Schneider, Patricia"]
[Black "Payba, Joaquin"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1100"]
[PlyCount "35"]
[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 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. Nbd2 Nc6 5. e3 e6 6. Bb5 Bd6 7. Be5 0-0 8. 0-0 Bxe5 9. dxe5 Ne4 10. Bxc6 bxc6 11. c4 Nxd2 12. Qxd2 dxc4 13. Qb4 Be4 14. Nd2 Bd3 15. Rfd1 Be2 16. Re1 c5 17. Qc3 Qd3 18. Qc1 0-1

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.01"]
[Round "1"]
[White "Juarez, Carlos Eleodoro"]
[Black "Payba, Joaquin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2018"]
[BlackElo "1100"]
[PlyCount "14"]
[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. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 0-0 7. Re1 h6 1-0

[Event "Villa Martelli ProAm op 24th"]
[Site "Villa Martelli"]
[Date "2017.10.01"]
[Round "2"]
[White "Payba, Joaquin"]
[Black "Sotelo Rojas, Ruben"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1100"]
[BlackElo "1767"]
[PlyCount "114"]
[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 d6 2. d4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. h3 Bh5 6. Bc4 e6 7. g4 Bg6 8. d5 e5 9. Bg5 Be7 10. Bxf6 Bxf6 11. g5 Bxg5 12. h4 Bh6 13. h5 0-0 14. hxg6 fxg6 15. Qe2 Qf6 16. Rh3 Kh8 17. Bb3 Na6 18. Bc4 b5 19. dxc6 bxc4 20. Qxc4 Nc5 21. Nd5 Qe6 22. Qf1 Nxe4 23. Nc7 Bd2+ 24. Kd1 Qxh3 25. Qxh3 Nxf2+ 26. Kxd2 Nxh3 27. Nxa8 Rxa8 28. Rf1 Rc8 29. Kd3 Nf4+ 30. Ke4 Rxc6 31. Nxe5 dxe5 32. Kxe5 g5 33. Rd1 h6 34. Kf5 Kh7 35. c3 Rf6+ 36. Ke5 Kg6 37. c4 Ne6 38. b4 a6 39. c5 Nc7 40. Rd6 h5 41. Rxf6+ gxf6+ 42. Kd6 Nb5+ 43. Kd7 h4 44. a4 Nd4 45. b5 axb5 46. a5 b4 47. a6 Nb5 48. Kc6 b3 49. Kxb5 b2 50. a7 b1Q+ 51. Ka5 Qb7 52. c6 Qxc6 53. Kb4 h3 54. Ka5 h2 55. Kb4 Qb7+ 56. Ka5 h1R 57. a8Q Ra1# 0-1

