[Event "ARG-ch sf U2000"]
[Site "Monteros"]
[Date "2015.10.31"]
[Round "2.5"]
[White "Calla, Gonzalo"]
[Black "Nieva, Hugo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1923"]
[PlyCount "43"]
[EventDate "2015.10.31"]
[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 d6 2. e4 g6 3. Nf3 Bg7 4. Bc4 e6 5. Bg5 Ne7 6. Nc3 a6 7. a4 0-0 8. Qd2 c6 9. 0-0-0 b5 10. Bb3 d5 11. e5 Nd7 12. h4 c5 13. Nxd5 exd5 14. Bxd5 Ra7 15. dxc5 Kh8 16. h5 Nxe5 17. Nxe5 Bxe5 18. hxg6 fxg6 19. Rxh7+ Kxh7 20. Rh1+ Kg7 21. Bh6+ Kf6 22. Qg5# 1-0

[Event "ARG-ch sf U2000"]
[Site "Monteros"]
[Date "2015.10.31"]
[Round "3.10"]
[White "Gonzalez, Hernan"]
[Black "Nieva, Hugo"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "1847"]
[PlyCount "70"]
[EventDate "2015.10.31"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. g4 e5 9. Nf5 g6 10. Nh6 Bxh6 11. Bxh6 Nxg4 12. Qd2 Nd4 13. 0-0-0 Be6 14. Bxe6 fxe6 15. Bg5 Qc7 16. h3 Nf3 17. Qe2 Nxg5 18. Qxg4 Qe7 19. h4 Nf7 20. Rh3 0-0-0 21. Nd5 Qe8 22. Rc3+ Kb8 23. Nb6 Rf8 24. Qe2 Qb5 25. Qe3 d5 26. exd5 exd5 27. Rb3 Qc6 28. Kb1 d4 29. Qg3 Ka7 30. c3 d3 31. Rxd3 Rxd3 32. Qxd3 Rd8 33. Qe2 e4 34. Nc4 Qd5 35. Qe3+ Kb8 1/2-1/2

[Event "ARG-ch sf U2000"]
[Site "Monteros"]
[Date "2015.10.31"]
[Round "1.14"]
[White "Nieva, Hugo"]
[Black "Fonteno, Carlos"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "81"]
[EventDate "2015.10.31"]
[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 Nc6 2. c4 d5 3. Nc3 Nf6 4. Bf4 e6 5. Nf3 Bd6 6. Bg5 Be7 7. e3 h6 8. Bh4 Ne4 9. Bxe7 Nxe7 10. Qc2 f5 11. Bd3 Nc6 12. a3 b6 13. cxd5 exd5 14. Rc1 0-0 15. 0-0 a6 16. Nxd5 Be6 17. Nxc7 Qxc7 18. Qxc6 Qxc6 19. Rxc6 Bd5 20. Rxb6 Rab8 21. Rxb8 Rxb8 22. b4 Rc8 23. Bxa6 Ra8 24. b5 Rb8 25. Rc1 Nd6 26. Rc5 Bc4 27. a4 Bb3 28. Rc6 Nc4 29. Rc8+ Rxc8 30. Bxc8 g6 31. Be6+ Kg7 32. Bxc4 Bxc4 33. Ne5 Be2 34. f3 Kf6 35. Kf2 Bd1 36. a5 Ke6 37. a6 Bb3 38. a7 Bd5 39. Nc6 Bxc6 40. bxc6 Kd6 41. a8Q 1-0

