[Event "≤2000 Rapid Arena"] [Site "https://lichess.org/SlnxMVUd"] [Date "2021.06.10"] [White "eighty8"] [Black "RodolfovonMatterhorn"] [Result "1-0"] [UTCDate "2021.06.10"] [UTCTime "10:32:07"] [WhiteElo "1724"] [BlackElo "1922"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 d5 4. exd5 Qxd5 5. Na3 a6 6. Bc4 Qe4+? { (0.20 → 1.33) Mistake. Qd8 was best. } (6... Qd8 7. Nc2 b5 8. Be2 e6 9. d4 Bb7 10. O-O Nf6 11. Re1) 7. Qe2?? { (1.33 → -0.36) Blunder. Be2 was best. } (7. Be2 e5 8. O-O Bd6 9. d4 cxd4 10. Re1 Nge7 11. cxd4 Bxa3 12. bxa3 Bg4 13. dxe5 Rd8) 7... Qxe2+ 8. Bxe2 Nf6 9. O-O e5 10. Nc4 e4 11. Nh4 b5?! { (-0.24 → 0.74) Inaccuracy. Be6 was best. } (11... Be6 12. d3) 12. Nb6 Rb8 13. Nxc8 Rxc8 14. d3 Be7?! { (0.87 → 1.98) Inaccuracy. exd3 was best. } (14... exd3) 15. Be3?? { (1.98 → 0.25) Blunder. dxe4 was best. } (15. dxe4 g6 16. f3 c4 17. g3 Bc5+ 18. Kg2 O-O 19. a4 Rfd8 20. Bg5 Be7 21. Be3 Nd7) 15... Ne5?? { (0.25 → 2.33) Blunder. exd3 was best. } (15... exd3 16. Bxd3 c4 17. Be2 Nd5 18. Nf5 Nxe3 19. Nxe3 O-O 20. Rfd1 Bc5 21. Nd5 Ne7 22. g3) 16. dxe4 Nxe4 17. Nf5 c4? { (2.50 → 4.15) Mistake. g6 was best. } (17... g6) 18. Nxg7+ Kf8 19. Nf5 h5 20. Bh6+ Ke8? { (3.59 → 6.49) Mistake. Rxh6 was best. } (20... Rxh6 21. Nxh6 b4 22. cxb4 Bxb4 23. Rfd1 Bc5 24. Kf1 Bxf2 25. Nf5 Ba7 26. Nd6 Nxd6 27. Rxd6) 21. Bg7 Rh7 22. Bxe5 f6 23. Bf4 Rc5 24. Nxe7 Rxe7 25. Bxh5+?! { (7.51 → 4.64) Inaccuracy. Rfe1 was best. } (25. Rfe1) 25... Kf8? { (4.64 → 8.61) Mistake. Rxh5 was best. } (25... Rxh5 26. Rad1 Nc5 27. Bd6 Re6 28. Rfe1 Kf7 29. Rxe6 Nxe6 30. g3 Rh8 31. Bb4 a5 32. Ba3) 26. f3 Rxh5 27. fxe4 Rxe4 28. Bd6+ Kf7 29. Rae1 Rxe1 30. Rxe1 Rd5 31. Bf4 f5 32. Ra1 a5 33. a4 b4 34. cxb4 axb4 35. Rc1 Rd4 36. g3 Ke6 37. h4 c3 38. bxc3 bxc3 39. Rxc3 Rxa4 40. Kh2 Kf7 41. h5 Kf6 42. Kh3 Ra7 43. Rc6+ Kg7 44. Kh4 Rf7 45. Kg5 Kh7?! { (145.01 → Mate in 15) Checkmate is now unavoidable. Re7 was best. } (45... Re7 46. Rc7) 46. Rh6+?! { (Mate in 15 → 77.62) Lost forced checkmate sequence. Rc7 was best. } (46. Rc7 Rxc7 47. Bxc7 Kg7 48. Kxf5 Kf7 49. h6 Ke7 50. Bf4 Kd7 51. h7 Kc6 52. h8=Q Kb5) 46... Kg7 47. Be5+ Kg8 48. Rg6+ Kf8 49. Rf6 f4 50. Rxf7+ Kxf7 51. gxf4 Kg8 52. h6 Kh7 53. f5 Kg8 54. Kg6 Kf8 55. h7 Ke7 56. h8=Q Kd7 57. Qf6 Kc8 58. Qd6 Kb7 59. Bd4 Ka8 60. f6 Kb7 61. f7 Kc8 62. f8=Q+ Kb7 63. Qf7+ Kc8 64. Qdf8# { White wins by checkmate. } 1-0