[Event "ARG-ch sf U2300 Villa Maria 3rd"]
[Site "Villa Maria"]
[Date "2017.06.18"]
[Round "6.10"]
[White "Costa, Jorge2222"]
[Black "Demichelis, Xavier"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1565"]
[PlyCount "66"]
[EventDate "2017.06.17"]
[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 Nf6 3. Nc3 g6 4. a3 Bg7 5. Bc4 0-0 6. 0-0 d6 7. h3 Nc6 8. d3 b6 9. Bg5 Bb7 10. Qd2 Nd4 11. Nxd4 exd4 12. Ne2 c5 13. Bh6 Bxh6 14. Qxh6 a5 15. f4 Bxe4 16. dxe4 Nxe4 17. Bd5 Nd2 18. Rf2 Rc8 19. f5 gxf5 20. Qxd2 Qh4 21. Qf4 Qxf4 22. Rxf4 Rce8 23. Kf2 Re5 24. Bc6 c4 25. Rxd4 Rc8 26. Rxd6 Rc5 27. Bd5 Rxd5 28. Rxd5 Rf8 29. Rxf5 f6 30. Rd1 b5 31. Rd7 Rf7 32. Rxf7 Kxf7 33. Rxb5 h5 1-0

[Event "ARG-ch sf U2300 Villa Maria 3rd"]
[Site "Villa Maria"]
[Date "2017.06.18"]
[Round "4.11"]
[White "Demichelis, Xavier"]
[Black "Capitani, Maximiliano"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "70"]
[EventDate "2017.06.17"]
[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 d5 2. Nc3 d4 3. Nd5 b6 4. g3 Bb7 5. Nf3 Nc6 6. Bg2 e6 7. Nc3 dxc3 8. bxc3 g6 9. 0-0 Bg7 10. Ba3 Nge7 11. d4 0-0 12. Qd3 e5 13. Qe3 exd4 14. cxd4 Nxd4 15. Nxd4 Bxd4 16. Qh6 Bxa1 17. Rxa1 c5 18. Bb2 f6 19. e5 Bxg2 20. exf6 Nf5 21. Qf4 Bh3 22. Qc4+ Rf7 23. a4 Nd6 24. Qb3 c4 25. Qf3 Nf5 26. Ra3 Nd4 27. Qe3 Nxc2 28. Qc3 Nxa3 29. Qf3 Rc8 30. Bxa3 c3 31. Bc1 Qd6 32. Bf4 c2 33. Bc1 Rd8 34. a5 Qd1+ 35. Qxd1 cxd1Q# 0-1

[Event "ARG-ch sf U2300 Villa Maria 3rd"]
[Site "Villa Maria"]
[Date "2017.06.18"]
[Round "5.11"]
[White "Demichelis, Xavier"]
[Black "Ramos, Renzo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "37"]
[EventDate "2017.06.17"]
[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 d6 3. Bc4 Nc6 4. d3 d5 5. Bxd5 Bb4+ 6. Bd2 Bc5 7. 0-0 Nf6 8. Bxf7+ Kxf7 9. Ng5+ Kg8 10. Nc3 Bg4 11. Qe1 Rb8 12. Be3 Bb4 13. f3 Bd7 14. a3 Bxc3 15. Qxc3 b5 16. a4 bxa4 17. Bc5 Nb4 18. Qc4+ Be6 19. Qxe6# 1-0

[Event "ARG-ch sf U2300 Villa Maria 3rd"]
[Site "Villa Maria"]
[Date "2017.06.17"]
[Round "1.7"]
[White "Allasia, Jesus"]
[Black "Demichelis, Xavier"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1713"]
[PlyCount "51"]
[EventDate "2017.06.17"]
[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. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Nbd2 Nc6 7. Be2 b6 8. 0-0 Bb7 9. Rc1 e6 10. c4 a5 11. cxd5 Qxd5 12. Bc4 Qd7 13. Bb5 Rad8 14. Ne5 Qd5 15. Bxc6 Bxc6 16. Nxc6 Rd6 17. Ne7+ Kh8 18. Nxd5 Rxd5 19. Rxc7 Ne8 20. Rc8 Nd6 21. Rxf8+ Bxf8 22. Ba3 b5 23. Bxd6 Rxd6 24. Qf3 Kg7 25. Rc1 Rd8 26. Rc7 1-0

[Event "ARG-ch sf U2300 Villa Maria 3rd"]
[Site "Villa Maria"]
[Date "2017.06.17"]
[Round "3.11"]
[White "Barrotto, Jose Ignacio"]
[Black "Demichelis, Xavier"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1677"]
[PlyCount "59"]
[EventDate "2017.06.17"]
[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. c3 g6 4. h3 Bg7 5. Bf4 0-0 6. e3 Bf5 7. Qb3 Bxb1 8. Rxb1 Nc6 9. Qxb7 Rb8 10. Qxc6 Rb6 11. Qxc7 Qxc7 12. Bxc7 Rc6 13. Bg3 Ne4 14. Bh2 Ra6 15. Bxa6 Rd8 16. 0-0 Nd6 17. Bxd6 Rxd6 18. Be2 a5 19. b3 f5 20. c4 dxc4 21. Bxc4+ Kf8 22. Rbc1 Rc6 23. Rc2 e5 24. Nxe5 Bxe5 25. dxe5 h5 26. Rd1 Ke8 27. Bf7+ Kxf7 28. Rxc6 g5 29. Rd7+ Kf8 30. Rc8# 1-0

[Event "ARG-ch sf U2300 Villa Maria 3rd"]
[Site "Villa Maria"]
[Date "2017.06.17"]
[Round "2.10"]
[White "Demichelis, Xavier"]
[Black "Ronchese, Angel"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "1515"]
[PlyCount "23"]
[EventDate "2017.06.17"]
[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 c5 2. Nf3 d5 3. Nc3 d4 4. Nxd4 Qxd4 5. d3 Qd7 6. Be2 e6 7. 0-0 Bd6 8. b3 e5 9. Bb2 Nf6 10. Na4 0-0 11. Bh5 Nxh5 12. Qxh5 0-1

[Event "ARG-ch sf U1700 Villa Maria 2nd"]
[Site "Villa Maria"]
[Date "2017.04.23"]
[Round "4.5"]
[White "Demichelis, Xavier"]
[Black "Bidegain, Jose"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1635"]
[PlyCount "77"]
[EventDate "2017.04.22"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 c6 6. d3 Ngf6 7. Bg5 Be7 8. 0-0 Nxe4 9. Bxe7 Nxf2 10. Rxf2 Qxe7 11. Qd2 0-0 12. Re1 b5 13. Bb3 Nc5 14. c4 Nxb3 15. axb3 Bb7 16. Ng5 e5 17. d4 Rad8 18. Rxe5 Qxe5 19. dxe5 Rxd2 20. Rxd2 Bc8 21. cxb5 cxb5 22. b4 h6 23. Ne4 Be6 24. Nd6 Rd8 25. b3 Bxb3 26. Rd3 Bc4 27. Rd4 Kf8 28. Kf2 Rd7 29. Ke3 Bf1 30. g3 Rc7 31. Nxb5 Bxb5 32. h4 Rc4 33. Rd8+ Ke7 34. Ra8 a6 35. Ra7+ Ke6 36. g4 Rxg4 37. h5 Kxe5 38. Re7+ Kf6 39. Rd7 0-1

[Event "ARG-ch sf U1700 Villa Maria 2nd"]
[Site "Villa Maria"]
[Date "2017.04.22"]
[Round "2.5"]
[White "Demichelis, Xavier"]
[Black "Cabrera, Juan Miguel"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "84"]
[EventDate "2017.04.22"]
[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 c5 2. Nf3 a6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. d3 d6 7. 0-0 Nf6 8. a4 Nc6 9. b3 Be7 10. a5 b5 11. d4 cxd4 12. Ne2 e5 13. c3 dxc3 14. Nxc3 Nxa5 15. b4 Nc4 16. Nd5 Nxe4 17. Ne3 0-0 18. Nxc4 bxc4 19. b5 axb5 20. Ba3 d5 21. Bxe7 Qxe7 22. Rxa8 Rxa8 23. h4 b4 24. Ng5 Nc3 25. Qh5 h6 26. f4 hxg5 27. fxg5 b3 28. g6 fxg6 29. Qxg6 b2 30. Bh3 Ra6 31. Qc2 b1Q 32. Rxb1 Nxb1 33. Qxb1 Rf6 34. Qe1 Qc5+ 35. Kh1 d4+ 36. Kg1 d3+ 37. Kh2 Rf2+ 38. Kg1 Re2+ 39. Kf1 Rxe1+ 40. Kxe1 Qe3+ 41. Kd1 Qe2+ 42. Kc1 Qc2# 0-1

[Event "ARG-ch sf U1700 Villa Maria 2nd"]
[Site "Villa Maria"]
[Date "2017.04.22"]
[Round "1.5"]
[White "Demichelis, Xavier"]
[Black "Reburdo, Rodrigo Hernan"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1558"]
[PlyCount "38"]
[EventDate "2017.04.22"]
[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 Bc5 4. Ng5 Qxg5 5. d3 Qxg2 6. Rf1 d6 7. Nc3 Bh3 8. Qe2 Nd4 9. Be6 Nxe2 10. Bxh3 Qxh3 11. Kxe2 Nf6 12. Nb5 0-0-0 13. Nc3 Ng4 14. f3 Nxh2 15. Rh1 Qxf3+ 16. Kd2 Be3+ 17. Ke1 Qxh1+ 18. Ke2 Qf3+ 19. Ke1 Qf1# 0-1

[Event "Villa Maria qual 1st"]
[Site "Villa Maria"]
[Date "2017.03.21"]
[Round "4.16"]
[White "Oxandaburu, Damian"]
[Black "Demichelis, Xavier"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "36"]
[EventDate "2017.03.21"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. a4 e5 2. c4 Nc6 3. Na3 Bc5 4. Ra2 Nf6 5. d3 Ng4 6. f3 Ne3 7. Bxe3 Bxe3 8. Nh3 0-0 9. b4 Nxb4 10. Qb3 c5 11. g4 d6 12. a5 b6 13. axb6 axb6 14. Rg1 Qh4+ 15. Kd1 b5 16. Nxb5 Rxa2 17. Qc3 Bd7 18. Nc7 Ba4+ 0-1

