[Event "Olavarria Checkmate B U2200"]
[Site "Olavarria"]
[Date "2016.08.14"]
[Round "5.11"]
[White "Ferreyra, Jose"]
[Black "Vergara, Agustin"]
[Result "0-1"]
[ECO "D51"]
[BlackElo "1733"]
[PlyCount "90"]
[EventDate "2016.08.12"]
[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 Nf6 3. Nc3 e6 4. Nf3 Nbd7 5. Bg5 c6 6. e4 dxe4 7. Nxe4 Be7 8. Nc3 Qa5 9. Bd2 Qc7 10. Bd3 0-0 11. 0-0 Re8 12. Re1 Nf8 13. Qe2 Ng6 14. Ne5 c5 15. Nxg6 hxg6 16. d5 a6 17. Qf3 exd5 18. cxd5 Bg4 19. Bf4 Bxf3 20. Bxc7 Bxd5 21. Rad1 Bc6 22. Ne4 Rac8 23. Bb6 Nxe4 24. Bxe4 Bxe4 25. Rxe4 f5 26. Re6 Kf7 27. Rde1 Bf6 28. Rxe8 Rxe8 29. Rxe8 Kxe8 30. b3 Bd4 31. Kf1 Kd7 32. Ke2 Kc6 33. Ba5 Kd5 34. f3 b5 35. Bd2 c4 36. Bc1 a5 37. Kd2 Be5 38. h3 Bf4+ 39. Kc2 Bxc1 40. Kxc1 Kd4 41. Kc2 c3 42. a3 b4 43. axb4 axb4 44. h4 Ke3 45. f4 Kxf4 0-1

[Event "Olavarria Checkmate B U2200"]
[Site "Olavarria"]
[Date "2016.08.13"]
[Round "3.16"]
[White "Barberi, Jose"]
[Black "Ferreyra, Jose"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "76"]
[EventDate "2016.08.12"]
[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. e3 d6 3. f4 Nbd7 4. Nf3 b6 5. Bd3 Bb7 6. Nbd2 g6 7. c4 Bg7 8. 0-0 0-0 9. e4 c5 10. d5 e5 11. fxe5 Nxe5 12. Nxe5 dxe5 13. Nf3 Nh5 14. Bg5 f6 15. Be3 Bc8 16. Qd2 g5 17. g3 Bh3 18. Rf2 Qd7 19. Be2 Qf7 20. Nxg5 Qd7 21. Bxh5 fxg5 22. Bxg5 Kh8 23. Re1 b5 24. b4 Qd6 25. cxb5 cxb4 26. Rc1 Qb6 27. Qe3 Qxb5 28. Be7 Rxf2 29. Qxf2 a5 30. Qe3 a4 31. Be2 Qb8 32. Rb1 b3 33. a3 Qb7 34. d6 Rc8 35. Qd3 Qb6+ 36. Kh1 b2 37. Bg5 Qf2 38. Bf3 Rc2 0-1

[Event "Olavarria Checkmate B U2200"]
[Site "Olavarria"]
[Date "2016.08.12"]
[Round "1.5"]
[White "Ferreyra, Jose"]
[Black "Pedreira Henrich, Alan"]
[Result "0-1"]
[ECO "E21"]
[BlackElo "1961"]
[PlyCount "58"]
[EventDate "2016.08.12"]
[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. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. Bg5 c5 6. e3 Qa5 7. Bxf6 Bxc3+ 8. bxc3 Qxc3+ 9. Nd2 gxf6 10. dxc5 Nc6 11. Be2 f5 12. 0-0 Kh8 13. Nf3 Qg7 14. Re1 b6 15. Rb1 bxc5 16. Qb3 Rb8 17. Qd1 Bb7 18. Kh1 Ne5 19. h3 Be4 20. Rb3 Rg8 21. Rg1 Rxb3 22. axb3 f6 23. Ne1 Qh6 24. f3 Bc6 25. Qd2 Rg3 26. Kh2 Qh4 27. Nd3 Bxf3 28. Nxe5 Rxh3+ 29. gxh3 Qf2+ 0-1

