[Event "Rated classical game"] [Site "https://lichess.org/UE3wS7O0"] [Date "2020.04.10"] [White "nsmiller7"] [Black "QEDemonstrandum"] [Result "1-0"] [UTCDate "2020.04.10"] [UTCTime "17:01:34"] [WhiteElo "1965"] [BlackElo "2109"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. f4 a6 4. Nf3 b5 5. g3 Bb7 6. Bg2?! { (0.13 → -0.91) Inaccuracy. d3 was best. } (6. d3 Be7 7. Bg2 d5 8. Qe2 d4 9. Nd1 Nf6 10. O-O Nc6) 6... d5? { (-0.91 → 0.43) Mistake. b4 was best. } (6... b4 7. Na4 Bxe4 8. c4 bxc3 9. dxc3 Nf6 10. c4 Be7 11. O-O) 7. exd5 exd5 8. d4 Nf6 9. O-O Be7 10. h3?! { (0.26 → -0.37) Inaccuracy. Ne5 was best. } (10. Ne5 O-O) 10... O-O 11. Be3 c4 12. a3 Re8 13. Re1 Nc6?! { (-0.29 → 0.33) Inaccuracy. Nbd7 was best. } (13... Nbd7 14. Ne5 Qc7 15. Bd2 Rad8 16. Qe2 Bd6 17. Bf3 Nb6 18. Rad1 Ne4 19. Nxe4 dxe4 20. Bxe4) 14. Ne5 Qd6?! { (0.40 → 1.19) Inaccuracy. b4 was best. } (14... b4 15. axb4) 15. g4 h6 16. g5 hxg5 17. fxg5 Nh7?? { (1.41 → 7.27) Blunder. Ne4 was best. } (17... Ne4 18. Nxe4) 18. Bxd5?? { (7.27 → 2.49) Blunder. Nxf7 was best. } (18. Nxf7) 18... Nxe5?! { (2.49 → 3.61) Inaccuracy. Nxg5 was best. } (18... Nxg5 19. Bxg5 Bxg5 20. Bxf7+ Kf8 21. Bd5 Nxe5 22. Bxb7 Rab8 23. Rxe5 Rxe5 24. Qf3+ Kg8 25. dxe5) 19. dxe5 Qc7 20. g6 Bxd5 21. gxh7+ Kxh7? { (3.81 → 7.34) Mistake. Kh8 was best. } (21... Kh8 22. Qxd5) 22. Qh5+ Kg8 23. Nxd5 Qb7 24. Nxe7+?! { (7.57 → 5.47) Inaccuracy. Qf3 was best. } (24. Qf3 Qd7 25. Rf1 Rf8 26. Nb6 Qa7 27. Nxa8 Qxa8 28. Qxa8 Rxa8 29. Rad1 Bh4 30. Rd7 Bg3) 24... Rxe7 25. Bd4 Rae8 26. Re2 Qd5 27. c3 a5 28. Rae1 b4 29. Re4 bxa3 30. bxa3?! { (10.10 → 6.13) Inaccuracy. Rh4 was best. } (30. Rh4) 30... Qb5?? { (6.13 → Mate in 17) Checkmate is now unavoidable. Re6 was best. } (30... Re6 31. Rg4) 31. Rh4 f6 32. Qh7+ Kf7?! { (35.63 → Mate in 14) Checkmate is now unavoidable. Kf8 was best. } (32... Kf8 33. Rg4) 33. Rg4 Rg8 34. Rf1 Rxe5?! { (66.25 → Mate in 11) Checkmate is now unavoidable. Qd5 was best. } (34... Qd5 35. exf6 Ree8 36. Rxg7+ Ke6 37. Qg6 Rxg7 38. fxg7+ Kd7 39. Rf7+ Re7 40. g8=Q Qxf7 41. Q8xf7) 35. Bxe5 Qxe5 36. Qf5? { (Mate in 10 → 7.13) Lost forced checkmate sequence. Qg6+ was best. } (36. Qg6+ Ke7 37. Re4 Qxe4 38. Qxe4+ Kf7 39. Qxc4+ Kg6 40. Qxg8 f5 41. Qe6+ Kh7 42. Rxf5 g6) 36... Qxc3? { (7.13 → Mate in 8) Checkmate is now unavoidable. Qxf5 was best. } (36... Qxf5 37. Rxf5 Ra8 38. Rxc4 Ra7 39. Rfc5 g5 40. Kg2 Ra6 41. Rd4 Ke6 42. c4 a4 43. Rcd5) 37. Qd7+ Kf8 38. Qd8+ Kf7 39. Qd7+ Kf8 40. Qd6+ Kf7 41. Re4?! { (Mate in 10 → 13.37) Lost forced checkmate sequence. Qc7+ was best. } (41. Qc7+ Ke6 42. Re4+ Kd5 43. Qb7+ Kc5 44. Rf5+ Qe5 45. Rfxe5+ fxe5 46. Rxe5+ Kd4 47. Qd5+ Kc3) 41... Qxh3?! { (13.37 → Mate in 52) Checkmate is now unavoidable. Kg6 was best. } (41... Kg6 42. Rg4+ Kh7 43. Qe6 Qe5 44. Rh4+ Kg6 45. Qxg8 Qg3+ 46. Kh1 Qxh4 47. Rg1+ Qg5 48. Rxg5+) 42. Qe7+ Kg6 43. Rf2 Rb8 44. Rg2+ Kh5?! { (60.61 → Mate in 2) Checkmate is now unavoidable. Qxg2+ was best. } (44... Qxg2+ 45. Kxg2 Rb5 46. Rg4+ Rg5 47. Rxg5+ fxg5 48. Qe6+ Kh7 49. Qxc4 g4 50. Qc5 Kg6 51. Qxa5) 45. Rh2?! { (Mate in 2 → 60.56) Lost forced checkmate sequence. Qf7+ was best. } (45. Qf7+ Kh6 46. Qg6#) 45... Rb1+ 46. Re1 { Black resigns. } 1-0