[Event "Serbia Chess Open 2021"] [Site "Belgrade SRB"] [Date "2021.07.03"] [Round "2.21"] [White "Lajthajm, B.."] [Black "Basso, Pier Luigi"] [Result "0-1"] [WhiteElo "2370"] [BlackElo "2550"] [Variant "Standard"] [TimeControl "-"] [ECO "C65"] [Opening "Ruy Lopez: Berlin Defense"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 { C65 Ruy Lopez: Berlin Defense } 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Bg5 h6 9. Bh4 c6 10. Ba4?! { (-0.18 → -0.79) Inaccuracy. Bc4 was best. } (10. Bc4 g5 11. Bg3 d6 12. Nd2 Bg4 13. Qb3 O-O 14. h3 Bh5 15. Rae1 Bg6 16. Qd1 Nh5) 10... d6 11. Nd2?! { (-0.43 → -1.44) Inaccuracy. Bxf6 was best. } (11. Bxf6) 11... g5 12. Bg3 h5 13. h4 Bg4 14. Qe1 Nh7 15. hxg5?! { (-1.24 → -2.05) Inaccuracy. Kh1 was best. } (15. Kh1 gxh4 16. Bh2 h3 17. g3 Qg5 18. f3 Bd7 19. f4 exf4 20. Rxf4 O-O-O 21. Nf3 Qg7) 15... h4 16. Bh2 Nxg5? { (-2.25 → -0.60) Mistake. Qxg5 was best. } (16... Qxg5) 17. Bd1 Be6 18. Kh1 Qe7 19. Nf3?! { (-0.58 → -1.18) Inaccuracy. a4 was best. } (19. a4) 19... Nxf3 20. Bxf3 O-O-O 21. a4 a6 22. Qe2 Rdg8 23. Rad1 Qf6 24. b4 Rg6 25. b5 cxb5 26. axb5 axb5?! { (-1.50 → -0.55) Inaccuracy. a5 was best. } (26... a5 27. d4) 27. Rb1 Bd7 28. c4? { (-0.68 → -1.83) Mistake. Rfd1 was best. } (28. Rfd1 Bc6 29. Bg4+ Kc7 30. Bh3 Qxf2 31. Qxf2 Bxf2 32. Rf1 Bc5 33. Rxf7+ Kb6 34. Rd1 Rhg8) 28... Rhg8 29. cxb5 Bg4?? { (-1.87 → -0.02) Blunder. Kd8 was best. } (29... Kd8 30. Rbc1) 30. Bxg4+ Rxg4 31. f3?? { (-0.01 → -2.98) Blunder. Qa2 was best. } (31. Qa2 Kd7 32. Qd5 Rb8 33. f4 exf4 34. Rbe1 Qe6 35. Bxf4 Qxd5 36. exd5 Rbg8 37. Bh6 Rxg2) 31... Rxg2 32. Qxg2 Rxg2 33. Kxg2 Qh6 34. f4?! { (-2.78 → -3.87) Inaccuracy. Bg1 was best. } (34. Bg1 Qd2+ 35. Bf2 Bd4 36. Rbc1+ Kd8 37. Rcd1 Qe2 38. Rc1 Kd7 39. Rb1 Ke6 40. Rbe1 h3+) 34... Be3?? { (-3.87 → -1.39) Blunder. Qh5 was best. } (34... Qh5 35. Rbc1+ Kd7 36. fxe5 h3+ 37. Kg3 Bd4 38. Rf4 Bxe5 39. Rf1 Bxf4+ 40. Rxf4 Qxb5 41. Rxf7+) 35. fxe5 dxe5 36. Rf5?? { (-1.31 → -3.42) Blunder. Bg1 was best. } (36. Bg1 Bxg1 37. Kxg1 Qe3+ 38. Rf2 Qxd3 39. Rbf1 Qxb5 40. Rxf7 Qd3 41. Kh2 Qxe4 42. Kh3 Kb8) 36... f6? { (-3.42 → -1.52) Mistake. h3+ was best. } (36... h3+ 37. Kf3 Bd4 38. Kg4 Qd2 39. Bg3 h2 40. Rxf7 Qe2+ 41. Kh4 Qg2 42. Bxh2 Qxh2+ 43. Kg5) 37. Kf3?? { (-1.52 → -3.95) Blunder. Kh3 was best. } (37. Kh3 Bc1) 37... Bd4 38. Bg1 Qd2 { Black wins. } 0-1