[Event "Rated classical game"] [Site "https://lichess.org/SchoSRxV"] [Date "2023.09.26"] [White "DuncanClotfelter"] [Black "BernardLunder"] [Result "0-1"] [GameId "SchoSRxV"] [UTCDate "2023.09.26"] [UTCTime "11:02:59"] [WhiteElo "2025"] [BlackElo "2063"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 c5 2. e4 { B23 Sicilian Defense: Closed } g6 3. Nge2 Nc6 4. g3 Bg7 5. Bg2 e6 6. O-O Nge7 7. d3 O-O 8. Bg5 h6 9. Be3 d6 10. Qd2 Kh7 11. f4 Rb8 12. a4 a6 13. h3 b5 14. axb5 axb5 15. g4 b4 16. Nd1 f5 17. e5?! { (-0.43 → -1.33) Inaccuracy. c3 was best. } (17. c3 Qb6) 17... Bb7 18. c3 Nd5?! { (-1.60 → -0.85) Inaccuracy. Na5 was best. } (18... Na5 19. Nc1 dxe5 20. fxe5 Qc7 21. Bxb7 bxc3 22. bxc3 Rxb7 23. d4 Nd5 24. Qd3 Rfb8 25. Bd2) 19. d4 Nxe3 20. Qxe3 dxe5?! { (-1.03 → -0.32) Inaccuracy. bxc3 was best. } (20... bxc3 21. bxc3 cxd4 22. cxd4 Nb4 23. Qg3 dxe5 24. dxe5 Bxg2 25. Qxg2 Nd5 26. Ra6 Qc8 27. Ra4) 21. dxe5 Qb6?! { (-0.77 → -0.17) Inaccuracy. Na5 was best. } (21... Na5) 22. Nf2 Rfd8 23. Rfd1 Bf8 24. gxf5 gxf5 25. Kh2 Qc7 26. Ng3 Qf7 27. Nd3 Ne7? { (0.00 → 1.23) Mistake. bxc3 was best. } (27... bxc3 28. bxc3 Ne7 29. Bxb7 Rxb7 30. Qf3 Rbd7 31. Nh5 Ng8 32. Ne1 Rd2+ 33. Rxd2 Rxd2+ 34. Ng2) 28. Nxc5?? { (1.23 → -1.69) Blunder. Bxb7 was best. } (28. Bxb7 bxc3 29. Ba6 cxb2 30. Rab1 Rd4 31. Qf2 Nd5 32. Rxb2 Nb4 33. Rxb4 Rbxb4 34. Qc2 Ra4) 28... Bxg2 29. Rxd8 Rxd8 30. Kxg2 Nd5 31. Qd4 Nxf4+ 32. Qxf4 Bxc5 33. cxb4? { (-2.51 → -4.35) Mistake. Kf1 was best. } (33. Kf1 Qg7) 33... Rd4?? { (-4.35 → -0.80) Blunder. Qb7+ was best. } (33... Qb7+ 34. Kf1 Rd4 35. Qf2 Rd1+ 36. Rxd1 Bxf2 37. Kxf2 Qxb4 38. Ne2 Qh4+ 39. Kg2 Qe4+ 40. Kf2) 34. Qf2?? { (-0.80 → -4.60) Blunder. Qf3 was best. } (34. Qf3 Rxb4) 34... Qb7+ 35. Kh2?! { (-4.55 → -5.80) Inaccuracy. Kf1 was best. } (35. Kf1 Rd1+ 36. Rxd1 Bxf2 37. Kxf2 Qxb4 38. Ne2 Qh4+ 39. Kg1 Qe4 40. Kf1 Qf3+ 41. Ke1 Qh1+) 35... Qxb4?! { (-5.80 → -4.24) Inaccuracy. Rxb4 was best. } (35... Rxb4 36. Qg2 Rxb2 37. Ne2 Qxg2+ 38. Kxg2 Rxe2+ 39. Kf3 Re3+ 40. Kg2 Rxe5 41. Rc1 Kg6 42. Rc4) 36. Qf1?! { (-4.24 → -5.96) Inaccuracy. Ne2 was best. } (36. Ne2 Rd2 37. Qg2 Qxb2 38. Re1 Qxe5+ 39. Kh1 Bd6 40. Rg1 Qd5 41. Qxd5 Rxd5 42. Kg2 Rd2) 36... Rd2+ 37. Ne2 Qxb2?! { (-7.24 → -4.91) Inaccuracy. Qe4 was best. } (37... Qe4 38. Re1 f4 39. b4 Be3 40. Rd1 Rxe2+ 41. Qxe2 Bg1+ 42. Rxg1 Qxe2+ 43. Kh1 Qxe5 44. b5) 38. Re1 Qxe5+ 39. Kh1 Qd5+ 40. Qg2?? { (-6.45 → Mate in 10) Checkmate is now unavoidable. Kh2 was best. } (40. Kh2 Bd6+ 41. Kg1 Be7 42. Qg2 Qxg2+ 43. Kxg2 Bh4 44. Rh1 Rxe2+ 45. Kf3 Ra2 46. Kf4 Ra3) 40... Rd1?? { (Mate in 10 → -6.89) Lost forced checkmate sequence. Rxe2 was best. } (40... Rxe2 41. Qxd5 Rxe1+ 42. Kh2 exd5 43. Kg3 Re3+ 44. Kf2 d4 45. Kg2 d3 46. Kg1 d2 47. Kg2) 41. Rxd1 Qxd1+ 42. Kh2 Bd6+ 43. Ng3 Qd5 44. Qf2 Qe5 45. Kg2 Qxg3+ 46. Qxg3 Bxg3 47. Kxg3 Kg6 48. Kh4 e5 49. Kg3 Kg5 50. h4+ Kh5 51. Kh3 f4 52. Kh2 Kxh4 53. Kg2 Kg4 54. Kh2 Kf3 55. Kg1 Ke2 56. Kh2 f3 57. Kg3 f2 58. Kh2 f1=Q 59. Kg3 Qf4+ 60. Kg2 Qg4+ 61. Kh1 Kf2 62. Kh2 Qg2# { Black wins by checkmate. } 0-1