
[Event "I ch-Sudamericano 2023"]
[Site "Lima PER"]
[Date "2023.09.20"]
[Round "7.4"]
[White "Zambrana, O"]
[Black "Tomiello, Lucas Costamilan"]
[Result "1-0"]
[WhiteElo "2380"]
[BlackElo "2253"]
[ECO "B33"]
[PlyCount "73"]
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.exd5 Nb8 9.a4 Be7 10.Be2 O-O 11.Bd2 a6 12.Na3 a5 13.O-O Nd7 14.Bb5 f5 15.Nc4 f4 16.Ra3 b6 17.b4 axb4 18.Bxb4 Rf6 19.Re1 Rh6 20.Qf3 Rb8 21.a5 bxa5 22.Bxa5 Qf8 23.Bc6 Nf6 24.Bc7 Bg4 25.Qc3 Rc8 26.f3 Bf5 27.Ra7 e4 28.Nb6 exf3 29.Qxf3 Ng4 30.Nxc8 Bxc8 31.Bb6 Ne5 32.Qb3 f3 33.Ra8 Rg6 34.g3 Qf5 35.Rxe5 dxe5 36.d6+ Re6 37.Rxc8+ 1-0
[Site "Lima PER"]
[Date "2023.09.20"]
[Round "7.4"]
[White "Zambrana, O"]
[Black "Tomiello, Lucas Costamilan"]
[Result "1-0"]
[WhiteElo "2380"]
[BlackElo "2253"]
[ECO "B33"]
[PlyCount "73"]
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.exd5 Nb8 9.a4 Be7 10.Be2 O-O 11.Bd2 a6 12.Na3 a5 13.O-O Nd7 14.Bb5 f5 15.Nc4 f4 16.Ra3 b6 17.b4 axb4 18.Bxb4 Rf6 19.Re1 Rh6 20.Qf3 Rb8 21.a5 bxa5 22.Bxa5 Qf8 23.Bc6 Nf6 24.Bc7 Bg4 25.Qc3 Rc8 26.f3 Bf5 27.Ra7 e4 28.Nb6 exf3 29.Qxf3 Ng4 30.Nxc8 Bxc8 31.Bb6 Ne5 32.Qb3 f3 33.Ra8 Rg6 34.g3 Qf5 35.Rxe5 dxe5 36.d6+ Re6 37.Rxc8+ 1-0
[Event "I ch-Sudamericano 2023"]
[Site "Lima PER"]
[Date "2023.09.20"]
[Round "7.4"]
[White "Zambrana, O"]
[Black "Tomiello, Lucas Costamilan"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2380"]
[BlackElo "2253"]
[ECO "B33"]
[Opening "Sicilian"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]
[EventDate "2023.09.14"]
[WhiteFideId "3300200"]
[BlackFideId "22701940"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5
8. exd5 Nb8 9. a4 Be7 10. Be2 O-O 11. Bd2 a6 12. Na3 a5 13. O-O Nd7 14. Bb5
f5 15. Nc4 f4 16. Ra3 b6 17. b4 axb4 18. Bxb4 Rf6 19. Re1 Rh6 20. Qf3 Rb8
21. a5 bxa5 22. Bxa5 Qf8 23. Bc6 Nf6 24. Bc7 Bg4 25. Qc3 Rc8 26. f3 Bf5 27.
Ra7 e4 28. Nb6 exf3 29. Qxf3 Ng4 30. Nxc8 Bxc8 31. Bb6 Ne5 32. Qb3 f3 33.
Ra8 Rg6 34. g3 Qf5 35. Rxe5 dxe5 36. d6+ Re6 37. Rxc8+ 1-0