[Event "Rocha op"]
[Site "Rocha"]
[Date "2022.10.01"]
[Round "2"]
[White "Marchetti, Walter"]
[Black "Amestoy, Juan Pablo"]
[Result "0-1"]
[ECO "C60"]
[PlyCount "88"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 h6 5. d4 a6 6. Bc4 b5 7. Bb3 exd4 8. c3 dxc3 9. Nxc3 Ng6 10. Re1 Bc5 11. Qd5 Qe7 12. a3 0-0 13. Qf5 Nce5 14. Nxe5 Nxe5 15. Bf4 d6 16. Qh5 Bg4 17. Nd5 Qd8 18. Qxe5 dxe5 19. Bxe5 Qh4 20. Bg3 Qd8 21. Bxc7 Qg5 22. Bf4 Qg6 23. Rac1 Bh3 24. g3 Qg4 25. Bd1 Bxf2+ 26. Kxf2 Qd7 27. Rc7 Qe6 28. Bb3 Qe8 29. Bxh6 Kh7 30. Bf4 Rd8 31. Re7 Qc6 32. Re5 Qc5+ 33. Re3 Rxd5 34. Rxd5 Qc1 35. Rh5+ Kg8 36. Rxh3 Qxb2+ 37. Kf3 Rd8 38. Bd5 Qd2 39. Kg4 Qd1+ 40. Kg5 Rxd5+ 41. exd5 Qxd5+ 42. Re5 f6+ 43. Kg6 fxe5 44. Bg5 Qf7# 0-1

[Event "Rocha op"]
[Site "Rocha"]
[Date "2022.10.01"]
[Round "3"]
[White "Marchetti, Walter"]
[Black "Correa la Banca, Emiliano"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "40"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 a6 5. Bc4 Nc6 6. Nf3 g6 7. Bf4 e6 8. 0-0 Bg7 9. Re1 Nge7 10. Rc1 0-0 11. a3 b5 12. Bb3 Kh8 13. e5 Nf5 14. Ne4 Nh4 15. Nfg5 Bxe5 16. Bxe5+ Nxe5 17. Qd4 f6 18. Nh3 Nef3+ 19. gxf3 Nxf3+ 20. Kg2 Nxd4 0-1

[Event "Rocha op"]
[Site "Rocha"]
[Date "2022.10.01"]
[Round "1"]
[White "Suarez, Juan"]
[Black "Marchetti, Walter"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1633"]
[PlyCount "97"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 0-0 8. Bg5 Na5 9. Nxe5 Nxb3 10. axb3 h6 11. Bh4 Bb7 12. Nd2 d5 13. exd5 Qxd5 14. Ndf3 Rfe8 15. c4 Qd6 16. Bg3 Qd8 17. Qc2 Nh5 18. c5 Nxg3 19. hxg3 Bd5 20. b4 Bf6 21. Rfe1 Be6 22. Rad1 a5 23. bxa5 Qd5 24. b4 Bf5 25. Qc3 Ra6 26. d4 Rae6 27. g4 Be4 28. Qe3 Bxf3 29. Qxf3 Qxf3 30. Nxf3 Rxe1+ 31. Rxe1 Rd8 32. Rd1 g5 33. d5 Bc3 34. d6 cxd6 35. a6 Bxb4 36. Rxd6 Ra8 37. Rc6 Bc3 38. Rxh6 Ba5 39. Nd4 b4 40. Nb3 Bc7 41. Rc6 Be5 42. Rb6 Rd8 43. g3 Ra8 44. c6 Ra7 45. Kf1 Kg7 46. Ke2 Kf8 47. Kd3 Ke8 48. Kc4 Bc3 49. Rb8+ 1-0

