[Event "Rated classical game"] [Site "https://lichess.org/kEQN1Z9A"] [Date "2022.05.27"] [White "psmathgeek"] [Black "greysensei"] [Result "1/2-1/2"] [UTCDate "2022.05.27"] [UTCTime "22:06:04"] [WhiteElo "1794"] [BlackElo "1696"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D31"] [Opening "Semi-Slav Defense: Noteboom Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 { D31 Semi-Slav Defense: Noteboom Variation } 5. a4 Bb4 6. e3 b5 7. axb5 cxb5 8. Nd2? { (-0.13 → -1.65) Mistake. Bd2 was best. } (8. Bd2 Qb6 9. Ne4 Na6 10. b3 Bb7 11. Qc2 cxb3 12. Qxb3 Bxe4) 8... Bxc3?! { (-1.65 → -0.54) Inaccuracy. Bd7 was best. } (8... Bd7) 9. bxc3 Bb7 10. Ba3 Ne7 11. Qb1? { (0.04 → -1.28) Mistake. Qh5 was best. } (11. Qh5) 11... a6?? { (-1.28 → 1.32) Blunder. Bc6 was best. } (11... Bc6) 12. Qb4?? { (1.32 → -1.03) Blunder. Nxc4 was best. } (12. Nxc4 O-O) 12... Nbc6 13. Qb2 O-O? { (-1.08 → 0.32) Mistake. Rb8 was best. } (13... Rb8 14. Be2) 14. e4?? { (0.32 → -1.66) Blunder. Bxc4 was best. } (14. Bxc4) 14... Qc7 15. e5? { (-1.72 → -3.26) Mistake. g3 was best. } (15. g3 Rfc8) 15... Rfd8?! { (-3.26 → -2.24) Inaccuracy. Rfc8 was best. } (15... Rfc8 16. f3 Nf5 17. Ne4 Na5 18. Kf2 Nb3 19. Rd1 a5 20. g4 Bxe4 21. fxe4 Nfxd4 22. Bd6) 16. Bd6 Qc8 17. Ne4 Nf5 18. Bc5?? { (-2.00 → -6.73) Blunder. f3 was best. } (18. f3 h6) 18... Ncxd4 19. Nd6?! { (-5.84 → -10.60) Inaccuracy. cxd4 was best. } (19. cxd4 Bxe4 20. f3 Bb7 21. Be2 Rd5 22. g4 Ne3 23. Bb4 Rd7 24. h4 Nd5 25. Bc5 Qd8) 19... Nxd6 20. cxd4 Nf5 21. Ra3 Rd5 22. Be2 Qd7 23. Bf3 Rxc5 24. Bxb7 Qxb7 25. dxc5 Qxg2 26. Rf1 Qe4+ 27. Qe2 Qb1+ 28. Kd2?! { (-12.23 → Mate in 6) Checkmate is now unavoidable. Qd1 was best. } (28. Qd1 Qb4+ 29. Ke2 Qxa3 30. Qd7 Qxc5 31. Rd1 Qxe5+ 32. Kf1 Rf8 33. Qd8 c3 34. Qxf8+ Kxf8) 28... Qb4+?! { (Mate in 6 → -13.76) Lost forced checkmate sequence. Rd8+ was best. } (28... Rd8+ 29. Rd3 Rxd3+ 30. Qxd3 Qxd3+ 31. Kc1 Nd4 32. Kb2 Qc2+ 33. Ka1 Nb3#) 29. Rc3 Qb2+ 30. Rc2?! { (-14.39 → Mate in 4) Checkmate is now unavoidable. Ke1 was best. } (30. Ke1 Qxc3+ 31. Qd2 Qxe5+ 32. Kd1 c3 33. Qd3 Qxc5 34. Ke2 b4 35. Kf3 b3 36. Rd1 c2) 30... Qxc2+? { (Mate in 4 → -8.67) Lost forced checkmate sequence. Rd8+ was best. } (30... Rd8+ 31. Qd3 Rxd3+ 32. Ke1 Qa1+ 33. Rc1 Qxe5#) 31. Kxc2 Nd4+ 32. Kd2 Nxe2 33. Kxe2 Rc8 34. Rd1 Kf8 35. Rd6 a5 36. c6 Ke8 37. Kd2 b4 38. Kc2 a4 39. Kb2 b3 40. f4 f6 41. Rxe6+ Kf7 42. Rd6 Kg6 43. e6 f5?! { (-7.04 → -4.61) Inaccuracy. Rc7 was best. } (43... Rc7) 44. h4? { (-4.61 → -9.77) Mistake. e7+ was best. } (44. e7+ Kf7 45. Rd8 c3+ 46. Kb1 c2+ 47. Kc1 b2+ 48. Kxb2 c1=Q+ 49. Kxc1 Rxc6+ 50. Kd2 Kxe7) 44... Kf6 45. h5 Ke7 46. Rd7+ Kxe6 47. Rxg7 Rxc6 48. Rxh7 Rc8 49. Ra7 c3+ 50. Kc1 c2 51. Rb7 Rh8 52. h6 Rxh6?? { (-18.14 → 0.00) Blunder. Rd8 was best. } (52... Rd8 53. Rb6+ Kf7 54. Rc6 a3 55. Rc7+ Kg6 56. Rg7+ Kf6 57. Rg1 Rd1+ 58. Rxd1 cxd1=R+ 59. Kxd1) 53. Rb6+ Kd5 54. Rxh6 Kc4 55. Kb2 a3+ 56. Kc1 a2 57. Ra6 Kc3 58. Rc6+ Kd3 59. Kb2 Kd2 60. Rc4?? { (0.00 → -12.94) Blunder. Rd6+ was best. } (60. Rd6+ Ke3 61. Re6+ Kf2 62. Rc6 Kg3 63. Rc4 Kf3 64. Ra4 Ke3 65. Rc4) 60... a1=Q+ 61. Kxa1 c1=Q+?? { (-12.54 → 0.00) Blunder. Kc1 was best. } (61... Kc1 62. Rb4 b2+ 63. Rxb2 Kd1 64. Ka2 c1=Q 65. Rb1 Qxb1+ 66. Kxb1 Kd2 67. Kb2 Ke3 68. Kc1) 62. Rxc1 Kxc1 { Draw by stalemate. } 1/2-1/2