[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.11"]
[Round "6.4"]
[White "Sanchez, Santiago"]
[Black "Velazco, Tomas Sebastian"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1487"]
[BlackElo "1321"]
[PlyCount "64"]
[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. c4 e6 2. Nc3 Nf6 3. g3 d5 4. cxd5 exd5 5. d4 Bd6 6. Bg2 0-0 7. Nxd5 Nxd5 8. Bxd5 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 Qxd5 11. f3 Nc6 12. e3 Re8 13. Kf2 b6 14. Ne2 Bb7 15. e4 Qb5 16. Nf4 Qa5 17. Qxa5 Nxa5 18. Rac1 Rac8 19. Rhe1 Nc6 20. d5 Ne5 21. Re3 Ba6 22. Rec3 g5 23. Nh5 Nd3+ 24. Rxd3 Bxd3 25. Nf6+ Kf8 26. Nxe8 Kxe8 27. d6 Kd7 28. dxc7 Ba6 29. Ke3 Rxc7 30. Rxc7+ Kxc7 31. f4 gxf4+ 32. Kxf4 Kd7 0-1

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.10"]
[Round "3.2"]
[White "Lieby, Camilo Julian"]
[Black "Sanchez, Santiago"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1324"]
[BlackElo "1487"]
[PlyCount "52"]
[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. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 c5 5. c3 Nc6 6. Bd3 Qb6 7. Qc1 Be7 8. Nbd2 c4 9. Bc2 Bd7 10. Ne5 Nh5 11. Nxc6 Qxc6 12. Bg3 Nxg3 13. hxg3 h6 14. Nf3 Bd6 15. a4 a5 16. 0-0 Qc7 17. Re1 e5 18. dxe5 Bxe5 19. Nxe5 Qxe5 20. e4 0-0 21. exd5 Qxd5 22. Qd1 Qxd1 23. Raxd1 Bc6 24. Rd4 b5 25. axb5 Bxb5 26. Re5 Rfb8 1/2-1/2

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.10"]
[Round "4.3"]
[White "Sanchez, Santiago"]
[Black "Rojas, Patricio Santiago"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1487"]
[BlackElo "1319"]
[PlyCount "100"]
[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. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. d3 f5 7. Rb1 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. b4 0-0 12. Qb3 Be6 13. Nd2 Nd4 14. Qd1 g5 15. b5 f4 16. 0-0 Bg4 17. Nf3 Nxf3+ 18. Bxf3 Bh3 19. Bg2 Bxg2 20. Kxg2 Rf7 21. e3 f3+ 22. Kh1 Qd7 23. a4 Raf8 24. Rg1 h5 25. Qb3 Kh7 26. Rbc1 Qe6 27. Qd1 Rh8 28. Qf1 Kg8 29. h3 c6 30. Nb4 Rc7 31. Kh2 Bf6 32. bxc6 bxc6 33. Na6 Rc8 34. Rb1 Qe7 35. h4 g4 36. Rh1 Bxh4 37. Kg1 Bg5 38. d4 h4 39. gxh4 Rxh4 40. Rxh4 Bxh4 41. c5 dxc5 42. Qc4+ Kh8 43. Qxc5 Bxf2+ 44. Kf1 Qxc5 45. dxc5 Bxe3 46. Rb8 Rxb8 47. Nxb8 Bxc5 48. Nxc6 e4 49. Ne5 g3 50. Nxf3 exf3 0-1

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.09"]
[Round "1.5"]
[White "Cardozo, Benicio"]
[Black "Sanchez, Santiago"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1487"]
[PlyCount "32"]
[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 e6 2. Nf3 Nc6 3. Bc4 d5 4. exd5 exd5 5. Bb5 Qe7+ 6. Be2 Bg4 7. 0-0 0-0-0 8. h3 Bxf3 9. Bxf3 Nf6 10. Re1 Ne5 11. Nc3 Nxf3+ 12. gxf3 Qb4 13. a3 Qh4 14. Kh2 Bd6+ 15. Kg1 Qxh3 16. Rf1 Qh2# 0-1

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.09"]
[Round "2.5"]
[White "Sanchez, Santiago"]
[Black "Molina, Facundo Ezequiel"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1487"]
[BlackElo "1142"]
[PlyCount "79"]
[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. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. Nf3 Nbd7 6. 0-0 Be7 7. d4 0-0 8. Nc3 b6 9. Re1 Bb4 10. Qc2 Bb7 11. Bd2 Bxc3 12. Bxc3 Ne4 13. Rac1 Rc8 14. Nd2 Nxc3 15. bxc3 Nf6 16. Qf5 c5 17. Nf3 cxd4 18. cxd4 Rxc1 19. Rxc1 Qe7 20. Ne5 Ne4 21. Bxe4 dxe4 22. Qd7 Qxd7 23. Nxd7 Rc8 24. Rxc8+ Bxc8 25. Ne5 f6 26. Nc6 a5 27. Ne7+ Kf7 28. Nxc8 b5 29. Nd6+ Ke6 30. Nxb5 Kd5 31. Na7 a4 32. e3 g5 33. Kf1 Kc4 34. Ke2 Kc3 35. d5 Kb2 36. Kd2 Ka3 37. d6 Kxa2 38. d7 Kb2 39. Nb5 a3 40. Nxa3 1-0

