[Event "51st Mar Del Plata Open"] [Site "Mar del Plata ARG"] [Date "2022.04.09"] [Round "1.3"] [White "Rossi, Lautaro"] [Black "Acosta, Pablo Ismael"] [Result "1/2-1/2"] [BlackTitle "IM"] [WhiteElo "1833"] [BlackElo "2450"] [ECO "B48"] [Opening "Sicilian"] [Variation "Taimanov variation"] [EventDate "2022.04.09"] [WhiteFideId "147141"] [BlackFideId "124311"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. a3 a6 8. Be2 Be7 9. O-O O-O 10. f4 d6 11. Kh1 Bd7 12. Nf3 b5 13. Qe1 d5 14. e5 Ng4 15. Bg1 f6 16. h3 Nh6 17. Bd3 fxe5 18. fxe5 b4 19. Na4 bxa3 20. bxa3 Nxe5 21. Nxe5 Rxf1 22. Bxf1 Bxa4 23. Ng4 e5 24. Nxh6+ gxh6 25. Qd2 Qc6 26. Rb1 Bg5 27. Be3 Bxe3 28. Qxe3 Qf6 29. Bd3 e4 30. Be2 Kh8 31. Qc5 Rd8 32. Rf1 Qg7 33. Bh5 Bb5 34. Rf7 Qa1+ 35. Kh2 Qe5+ 36. Kh1 Kg8 37. Qa7 Be8 38. Re7 Qa1+ 39. Kh2 Bxh5 40. Qc7 Rf8 41. c3 Bf7 42. Qg3+ Bg6 43. Qe5 Bf7 44. Qg3+ 1/2-1/2