[Event "Rated classical game"] [Site "https://lichess.org/49xQH47M"] [Date "2023.07.14"] [White "hcr10-4-rukon"] [Black "IngoLenssen"] [Result "0-1"] [UTCDate "2023.07.14"] [UTCTime "15:19:35"] [WhiteElo "1916"] [BlackElo "1979"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+59"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } e6 3. Nc3 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. exd5 exd5 7. d4 cxd4 8. Qxd4 Nf6 9. Bg5 Nc6 10. Qe3+ Qe6?! { (0.46 → 1.16) Inaccuracy. Be7 was best. } (10... Be7 11. Bxf6) 11. O-O-O?! { (1.16 → 0.19) Inaccuracy. Bxf6 was best. } (11. Bxf6) 11... d4 12. Qxe6+ fxe6 13. Nb5?! { (0.23 → -0.35) Inaccuracy. Nce2 was best. } (13. Nce2 e5 14. Ng3 Nd5 15. Kb1 h6 16. Bc1 Bc5 17. N1e2 O-O 18. Ne4 Bb6 19. N2g3 Kh7) 13... O-O-O 14. Ne2 e5 15. f4 Rd5 16. a4?? { (0.11 → -1.81) Blunder. c4 was best. } (16. c4 dxc3 17. Nexc3 Rxd1+ 18. Rxd1 exf4 19. Bxf4 Be7 20. Na4 b6 21. Nd6+ Bxd6 22. Rxd6 Ne7) 16... a6? { (-1.81 → -0.17) Mistake. Ng4 was best. } (16... Ng4) 17. Bxf6 gxf6 18. Nbc3 Rd8 19. Ne4 Bg7 20. Rhf1 Nb4 21. fxe5 fxe5 22. N2g3 Bh6+ 23. Kb1 Rhf8 24. Nf5 Bf4 25. g3? { (0.43 → -0.72) Mistake. Ned6+ was best. } (25. Ned6+ Kc7) 25... Be3?? { (-0.72 → 1.65) Blunder. Rxf5 was best. } (25... Rxf5) 26. Ned6+?! { (1.65 → 0.66) Inaccuracy. Rf3 was best. } (26. Rf3 Kc7 27. Rdf1 d3 28. c3 Nc2 29. g4 Ba7 30. Rh3 h5 31. gxh5 Ne1 32. Rxe1 Rxf5) 26... Kc7 27. Nc4 Bg1?! { (0.35 → 1.43) Inaccuracy. e4 was best. } (27... e4) 28. g4? { (1.43 → 0.24) Mistake. Ng7 was best. } (28. Ng7 Rxf1) 28... Bxh2 29. Rh1 Bf4 30. Rxh7+ Rd7 31. Rdh1 Rff7 32. Rh8?! { (0.18 → -0.40) Inaccuracy. Rxf7 was best. } (32. Rxf7 Rxf7 33. Ncd6 Rd7 34. Ne4 Nd5 35. g5 Ne3 36. Nh4 Rg7 37. Nf3 Nf5 38. Nf6 Rf7) 32... b5 33. axb5 axb5 34. Na3 Kb6 35. Rb8+ Rb7 36. Rxb7+ Rxb7 37. Nd6 Rg7 38. g5 Rxg5 39. Ne4?? { (-0.15 → -2.22) Blunder. c3 was best. } (39. c3 Nd3 40. Ndxb5 Rg2 41. cxd4 Rxb2+ 42. Ka1 Rf2 43. Rd1 Rf3 44. Kb1 Nb4 45. Kb2 Kc6) 39... Rg2 40. c3 Nd3 41. Nc2 Re2?? { (-2.35 → -0.52) Blunder. b4 was best. } (41... b4) 42. Rd1?? { (-0.52 → -2.63) Blunder. Nf6 was best. } (42. Nf6) 42... Nxb2?! { (-2.63 → -1.96) Inaccuracy. b4 was best. } (42... b4 43. cxb4 Nxb4 44. Nxb4 Rxe4 45. Nd3 Kb5 46. Rf1 Kc4 47. Rf3 Bh2 48. b3+ Kd5 49. Nb4+) 43. Kxb2 Rxe4 44. cxd4 exd4 45. Rxd4?? { (-1.88 → -32.04) Blunder. Kb3 was best. } (45. Kb3) 45... Be5 46. Kc3 Bxd4+?! { (Mate in 20 → -33.13) Lost forced checkmate sequence. Rxd4 was best. } (46... Rxd4 47. Kb3 Rd3+ 48. Ka2 Kc5 49. Ne1 Re3 50. Nc2 Re2 51. Kb1 Rxc2 52. Kxc2 Kc4 53. Kd2) 47. Nxd4 Rxd4 48. Kxd4 Ka5 49. Kc3 Ka4 50. Kb2 Kb4 51. Kb1?! { (-34.99 → Mate in 26) Checkmate is now unavoidable. Kc2 was best. } (51. Kc2 Ka3 52. Kd2 b4 53. Ke1 b3 54. Kf2 Ka2 55. Kg3 b2 56. Kg4 b1=Q 57. Kf4 Qg6) 51... Kb3 52. Ka1?! { (-34.18 → Mate in 17) Checkmate is now unavoidable. Kc1 was best. } (52. Kc1 b4 53. Kd2 Ka2 54. Ke3 Ka3 55. Kf4 b3 56. Ke4 b2 57. Ke5 b1=Q 58. Kd4 Kb3) 52... Kc2 53. Ka2 b4 54. Ka1 Kc3 55. Kb1 Kb3 56. Ka1 Kc2 57. Ka2 b3+ 58. Ka1 { White resigns. } 0-1