[Event "Rio Cuarto IRT"]
[Site "Rio Cuarto"]
[Date "2019.05.19"]
[Round "4.5"]
[White "Barrotto, Jose Ignacio"]
[Black "San Sebastian, Diego Martin"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1615"]
[BlackElo "1108"]
[PlyCount "89"]
[EventDate "2019.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nc6 4. c4 Nf6 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. cxd5 exd5 9. Bd3 Be6 10. 0-0 Qd7 11. Qc2 g6 12. Ng5 Ne7 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bf5 16. Bh6 Bxe4 17. Qxe4 Rfe8 18. Qxb7 Reb8 19. Qf3 Nf5 20. Bf4 Kg7 21. g4 Nh4 22. Qg3 Qe7 23. Bxc7 Rc8 24. Be5+ Kg8 25. f4 g5 26. fxg5 Qxg5 27. Bf6 Qh6 28. Bxh4 Re8 29. Rae1 Qc6 30. Qf3 Qd7 31. Bg3 Rxe1 32. Rxe1 Rc8 33. Re3 Rf8 34. Re5 f6 35. Qd5+ Qxd5 36. Rxd5 Re8 37. Kf2 Rc8 38. Rc5 Re8 39. Rc7 Ra8 40. Ke3 a5 41. d5 Kf8 42. Kd4 Ke8 43. Rb7 Kd8 44. Rb8+ Rxb8 45. Bxb8 1-0

[Event "Rio Cuarto IRT"]
[Site "Rio Cuarto"]
[Date "2019.05.19"]
[Round "5.5"]
[White "San Sebastian, Diego Martin"]
[Black "Serra, Mateo"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1108"]
[BlackElo "1473"]
[PlyCount "74"]
[EventDate "2019.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Qc7 8. Qe2 Nbd7 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qd3 Rd8 13. Qe2 Be6 14. Be3 b5 15. b3 a5 16. Rad1 a4 17. Bg5 axb3 18. axb3 h6 19. Bxf6 Bxf6 20. Ra1 Bg5 21. Rxa8 Rxa8 22. h4 Be7 23. Qe3 Kg7 24. Kh2 f5 25. Bh3 f4 26. gxf4 exf4 27. Qf3 Bf7 28. Ne2 Bxh4 29. Nxf4 g5 30. Kg2 Qxf4 31. Qxf4 gxf4 32. Kf3 Bg5 33. Bd7 Bh5+ 34. Kg2 Be8 35. Rd1 Rd8 36. e5 Rxd7 37. Rxd7+ Bxd7 0-1

[Event "Rio Cuarto IRT"]
[Site "Rio Cuarto"]
[Date "2019.05.19"]
[Round "6.6"]
[White "San Sebastian, Luz"]
[Black "San Sebastian, Diego Martin"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1135"]
[BlackElo "1108"]
[PlyCount "27"]
[EventDate "2019.05.18"]
[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. c4 c6 3. Nc3 Nf6 4. Bf4 e6 5. e3 a6 6. Nf3 b5 7. cxb5 cxb5 8. a4 bxa4 9. Qxa4+ Bd7 10. Bb5 Bxb5 11. Nxb5 Nbd7 12. Nc7+ Ke7 13. Qb4+ Nc5 14. Qxc5+ 1-0

[Event "Rio Cuarto IRT"]
[Site "Rio Cuarto"]
[Date "2019.05.18"]
[Round "3.4"]
[White "San Sebastian, Diego Martin"]
[Black "San Sebastian Sosa, Fernando"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1108"]
[BlackElo "1542"]
[PlyCount "42"]
[EventDate "2019.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Nc3 0-0 5. Bd3 b6 6. 0-0 c5 7. d5 Bb7 8. e4 d6 9. Qe2 e6 10. dxe6 fxe6 11. e5 dxe5 12. Qxe5 Qd7 13. Be3 Nc6 14. Qf4 Nd5 15. Nxd5 Rxf4 16. Nxf4 e5 17. Nh3 Rf8 18. Rad1 Qg4 19. b3 Nd4 20. Bxd4 Bxf3 21. Be4 Qxg2# 0-1

[Event "Rio Cuarto IRT"]
[Site "Rio Cuarto"]
[Date "2019.05.18"]
[Round "1.5"]
[White "Tesio, Uriel"]
[Black "San Sebastian, Diego Martin"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1684"]
[BlackElo "1108"]
[PlyCount "53"]
[EventDate "2019.05.18"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. Nxf7 Rg8 6. Ng5 Rh8 7. Nc3 Nd8 8. 0-0 d6 9. d4 c6 10. Re1 b5 11. Bb3 Bg4 12. Qd3 Be6 13. Nxe6 Nxe6 14. dxe5 dxe5 15. Nxb5 cxb5 16. Qxb5+ Nd7 17. Ba4 Rd8 18. Qxe5 Kf7 19. Qf5+ Nf6 20. Bb3 Rd7 21. e5 g6 22. Qxf6+ Qxf6 23. exf6 Kxf6 24. Bxe6 Re7 25. Be3 Rxe6 26. Bd4+ Kf7 27. Rxe6 1-0

[Event "South America prel U08/12"]
[Site "Villa Giardino"]
[Date "2018.11.09"]
[Round "3.4"]
[White "Rojas, Maximo Lucas"]
[Black "San Sebastian, Diego Martin"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1205"]
[PlyCount "35"]
[EventDate "2018.11.08"]
[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 Nc6 3. e3 Nf6 4. Bd3 e6 5. a3 Bd6 6. Nbd2 e5 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. Nf3 Bd6 10. b3 Bg4 11. h3 Bxf3 12. Qxf3 Qe7 13. a4 Bc5 14. Qg3 g6 15. Bb2 Bd6 16. Qf3 0-0 17. Qxf6 Qd7 18. Qg7# 1-0

[Event "South America prel U08/12"]
[Site "Villa Giardino"]
[Date "2018.11.08"]
[Round "1.5"]
[White "San Sebastian, Diego Martin"]
[Black "Tarqui Zelaya, Jose Constantino"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1035"]
[PlyCount "98"]
[EventDate "2018.11.08"]
[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. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bc5 6. Be3 Bxe3 7. fxe3 Nc6 8. Bb5 Bd7 9. Nc3 Nf6 10. Ke2 0-0 11. Nd4 Nxd4+ 12. exd4 Bxb5+ 13. Nxb5 c6 14. e5 Nd5 15. Nc3 Nxc3+ 16. bxc3 f6 17. Rhf1 fxe5 18. Rxf8+ Rxf8 19. dxe5 Rf5 20. Kd3 Rxe5 21. Rd1 Rb5 22. Re1 Kf7 23. Re4 Rb2 24. Rf4+ Kg6 25. Rb4 Rxb4 26. cxb4 b5 27. c4 a6 28. cxb5 cxb5 29. Kd4 Kf5 30. Kc5 e5 31. Kb6 e4 32. Kxa6 e3 33. Kxb5 e2 34. a4 e1Q 35. a5 Qe2+ 36. Kb6 Qe6+ 37. Kb5 Ke5 38. a6 Qd7+ 39. Ka5 Qa7 40. b5 Qc5 41. g3 Kd4 42. a7 Qxa7+ 43. Kb4 Qc5+ 44. Ka5 Qa7+ 45. Kb4 Qb6 46. Ka4 Kc4 47. Ka3 Qxb5 48. Ka2 Kc3 49. Ka1 Qb2# 0-1

