[Event "1er Clasificatorio Copa RPC 23"] [Site "https://lichess.org/ONbCnuWO"] [Date "2023.06.14"] [White "gianco08"] [Black "JulioE28"] [Result "0-1"] [UTCDate "2023.06.14"] [UTCTime "00:10:00"] [WhiteElo "1206"] [BlackElo "1508"] [Variant "Standard"] [TimeControl "180+3"] [ECO "B95"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 { B95 Sicilian Defense: Najdorf Variation } 7. f3 Be7 8. Qd2 Nbd7 9. Bc4 b5?? { (0.14 → 1.97) Blunder. h6 was best. } (9... h6 10. Be3) 10. Bb3?? { (1.97 → 0.00) Blunder. Bxe6 was best. } (10. Bxe6 fxe6 11. Nxe6 Qa5 12. Nxg7+ Kf7 13. Nf5 b4 14. Ne2 Re8 15. O-O Bf8 16. Rad1 d5) 10... Bb7?? { (0.00 → 1.85) Blunder. b4 was best. } (10... b4 11. Nce2 Qb6 12. Be3 Nc5 13. Ba4+ Nxa4 14. Nxe6 Qa5 15. Nxg7+ Kf8 16. Bh6 Ng8 17. Ne6+) 11. a3?? { (1.85 → -0.01) Blunder. Bxe6 was best. } (11. Bxe6) 11... O-O 12. O-O-O Qb6?? { (-0.08 → 2.46) Blunder. Rb8 was best. } (12... Rb8) 13. Be3?? { (2.46 → 0.12) Blunder. Nxe6 was best. } (13. Nxe6) 13... Nc5 14. Kb1 b4?! { (0.30 → 0.85) Inaccuracy. Rab8 was best. } (14... Rab8 15. g4) 15. Na4 Nxa4?! { (0.78 → 1.51) Inaccuracy. Qc7 was best. } (15... Qc7 16. axb4) 16. Nxe6? { (1.51 → 0.08) Mistake. Nf5 was best. } (16. Nf5 exf5) 16... Qc6? { (0.08 → 1.36) Mistake. Nc5 was best. } (16... Nc5 17. Nxf8) 17. Bxa4?? { (1.36 → -1.67) Blunder. Nd4 was best. } (17. Nd4 Qe8) 17... Qxa4 18. Nxf8 Rxf8?? { (-1.67 → 0.22) Blunder. bxa3 was best. } (18... bxa3) 19. Qxb4 Qd7 20. g4 d5 21. h4?? { (0.59 → -4.88) Blunder. Qb3 was best. } (21. Qb3) 21... Bxb4 22. axb4 Qe6 23. h5 h6 24. g5 hxg5 25. Bxg5 dxe4 26. Rde1 Qf5 27. f4 Nd5 28. Rh4 f6 29. Bxf6 Rxf6 30. Rg1 Rf7 31. Rhg4 e3 32. Rg5 Qh7 33. Re5 Nxf4 34. Rxe3 Nd5 35. Re5 Qh6 36. c3?? { (-6.52 → Mate in 9) Checkmate is now unavoidable. b5 was best. } (36. b5 Qb6 37. Reg5 Qxb5 38. b3 Kh8 39. h6 gxh6 40. Rg8+ Kh7 41. R8g7+ Rxg7 42. Rxg7+ Kxg7) 36... Qf6?? { (Mate in 9 → -6.53) Lost forced checkmate sequence. Qd2 was best. } (36... Qd2 37. Re8+ Kh7 38. Rge1 Rf2 39. R1e2 Nxb4 40. cxb4 Qd1+ 41. Ka2 Bd5+ 42. b3 Qxb3+ 43. Ka1) 37. Rge1 Nf4 38. Re8+ Rf8 39. R8e7? { (-5.50 → -12.42) Mistake. Rxf8+ was best. } (39. Rxf8+ Kxf8 40. Rf1 Nxh5 41. Rxf6+ Nxf6 42. b5 g5 43. bxa6 Bxa6 44. Kc1 Ke7 45. Kd2 Ke6) 39... Nxh5?! { (-12.42 → -6.14) Inaccuracy. Qf5+ was best. } (39... Qf5+) 40. Rxb7 Qf5+ 41. Ka1?! { (-6.75 → -14.18) Inaccuracy. Kc1 was best. } (41. Kc1 Nf4 42. Ree7 Nd3+ 43. Kd2 Nxb2 44. Rxg7+ Kh8 45. Kc1 Nc4 46. Rbd7 Qf1+ 47. Rd1 Kxg7) 41... Ng3?! { (-14.18 → -6.81) Inaccuracy. Qc2 was best. } (41... Qc2 42. b5 Rf2 43. bxa6 Rf6 44. Ra7 Rb6 45. Re2 Qxe2 46. Rxg7+ Nxg7 47. b4 Rxa6+ 48. Kb1) 42. Rbe7?! { (-6.81 → -11.09) Inaccuracy. b5 was best. } (42. b5 axb5) 42... Ne4? { (-11.09 → -4.96) Mistake. Qc2 was best. } (42... Qc2 43. Re8 Qa4+ 44. Kb1 Rxe8 45. Rxe8+ Qxe8 46. c4 Qe4+ 47. Ka1 Qxc4 48. Kb1 Qxb4 49. Kc2) 43. R7xe4 Qf3 44. R4e3 Qf2 45. R3e2 Qa7 46. Re7 Qb6 47. Rg1? { (-4.83 → -12.03) Mistake. R7e5 was best. } (47. R7e5 Qc6) 47... Qxg1+ 48. Ka2 Qg6 49. Ka3 Ra8 50. Rb7 a5 51. Ka4?! { (-10.75 → Mate in 14) Checkmate is now unavoidable. bxa5 was best. } (51. bxa5 Rxa5+) 51... axb4+ 52. Kxb4 Qc6 53. Rb5 Rc8 54. b3 Qxc3+ 55. Ka4 Ra8+ 56. Ra5 Rxa5# { Black wins by checkmate. } 0-1