[Event "Titled Arena April '21"] [Site "https://lichess.org/cXprkPP3"] [Date "2021.04.17"] [White "C9C9C9C9C9"] [Black "DrGrekenstein"] [Result "1-0"] [UTCDate "2021.04.17"] [UTCTime "20:09:11"] [WhiteElo "3023"] [BlackElo "3136"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-13"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5 g6 9. O-O Bg7 10. Nd4 Bd7 11. N2b3 O-O 12. Bd3 e5 13. Nb5 Qb4 14. Bg5 Qa4? { (0.43 → 1.61) Mistake. a6 was best. } (14... a6 15. c3) 15. Nc3? { (1.61 → 0.41) Mistake. Bxf6 was best. } (15. Bxf6 Bxf6 16. Nc3 Qa3 17. Nxd5 Bg7 18. Nc7 Rad8 19. Nb5 Qa4 20. Nd6 b6 21. Bb5 Qh4) 15... Qb4 16. Nb5 Rac8?! { (0.36 → 1.06) Inaccuracy. a6 was best. } (16... a6 17. c3) 17. a3?! { (1.06 → 0.29) Inaccuracy. h3 was best. } (17. h3 Ne4) 17... Qa4?! { (0.29 → 1.23) Inaccuracy. Qg4 was best. } (17... Qg4 18. Bxf6 Qxd1 19. Rfxd1 Bxf6 20. Nd6 Rc7 21. c4 d4 22. exd4 exd4 23. Be4 Bg7 24. Bd5) 18. Bxf6 Bxf6 19. Nc3 Qh4 20. Nxd5 Bg7 21. e4 Be6 22. Qe2 Rfd8 23. Bc4 Nd4?? { (1.36 → 4.78) Blunder. h5 was best. } (23... h5 24. a4 Rd7 25. c3 Ne7 26. Rfd1 Nxd5 27. Bxd5 Qe7 28. h3 Rcd8 29. c4 Bh6 30. Rd3) 24. Nxd4 exd4 25. Rxb7?? { (4.90 → 2.26) Blunder. g3 was best. } (25. g3) 25... Rxc5 26. Bb3 Kh8?! { (2.13 → 2.83) Inaccuracy. a5 was best. } (26... a5 27. g3) 27. g3 Qg5 28. h4?! { (3.31 → 2.20) Inaccuracy. Nf4 was best. } (28. Nf4) 28... Qe5 29. Nf4 Bxb3 30. Rxb3? { (2.10 → 0.57) Mistake. cxb3 was best. } (30. cxb3 Qe8) 30... Rc3? { (0.57 → 1.80) Mistake. Qc7 was best. } (30... Qc7 31. Rfb1 Rxc2 32. Qd1 d3 33. Rxd3 Rxd3 34. Nxd3 h5 35. Nf4 Be5 36. Nd5 Qc5 37. Ne3) 31. Rd1 Rxb3 32. cxb3 h5?! { (1.13 → 1.85) Inaccuracy. Re8 was best. } (32... Re8) 33. Kg2 Rc8 34. Nd3?! { (1.13 → 0.26) Inaccuracy. a4 was best. } (34. a4 Rc3 35. Rd3 Kh7 36. Rf3 Qe8 37. Nd5 Rxf3 38. Qxf3 a5 39. Nf4 Qc6 40. Qd3 Qc1) 34... Qe6 35. b4 Rc3 36. a4 Qc4 37. a5 Kh7 38. Qf3 Qb5?! { (0.48 → 1.47) Inaccuracy. Kg8 was best. } (38... Kg8 39. e5) 39. Qe2?! { (1.47 → 0.59) Inaccuracy. e5 was best. } (39. e5 Qa4 40. Rd2 Qb3 41. Qe4 Bh6 42. f4 Bf8 43. a6 Kg8 44. e6 Qxe6 45. Qxe6 fxe6) 39... Rb3 40. Qc2 Rc3 41. Qd2 Rb3 42. Qe2?! { (0.53 → -0.11) Inaccuracy. Qg5 was best. } (42. Qg5 Qc6) 42... Rc3?! { (-0.11 → 0.62) Inaccuracy. Rxb4 was best. } (42... Rxb4 43. Qa2 Rb3 44. Nf4 Qb7 45. Nd5 a6 46. Qa4 Qb5 47. Qxb5 Rxb5 48. Ra1 d3 49. Rd1) 43. Rd2 Rb3 44. Qd1 Rc3 45. Qf3 Qc4 46. Qe2 Rb3 47. Rc2?? { (0.86 → -2.51) Blunder. e5 was best. } (47. e5 Bh6) 47... Qxd3 48. Qxd3 Rxd3 49. Rc7 Rb3?! { (-2.75 → -1.84) Inaccuracy. a6 was best. } (49... a6 50. Rxf7) 50. Rxa7 d3? { (-2.78 → -1.35) Mistake. Kg8 was best. } (50... Kg8 51. a6 Rxb4 52. Rd7 Ra4 53. a7 Bf8 54. f4 Ra2+ 55. Kf3 Ra3+ 56. Ke2 d3+ 57. Kf3) 51. Rxf7 d2?! { (-1.62 → -0.56) Inaccuracy. Rxb4 was best. } (51... Rxb4 52. e5) 52. Rd7 Rb2 53. a6 Kh6 54. a7 Ra2 55. Rxd2 Rxa7 56. b5 Re7 57. Kf3 Rf7+ 58. Ke2 Rb7 59. Rd5 Bc3 60. f4 Ba5 61. Kf3 Bb6 62. g4 Kg7? { (0.00 → 1.30) Mistake. hxg4+ was best. } (62... hxg4+ 63. Kxg4 Be3 64. f5 gxf5+ 65. Kxf5 Bf2 66. Kg4 Rg7+ 67. Rg5 Rb7 68. Rh5+ Kg6 69. Rd5) 63. gxh5 Ra7?? { (1.21 → 7.99) Blunder. gxh5 was best. } (63... gxh5) 64. hxg6 Ra4 65. Kg4 Ra3 66. h5 Re3 67. Rd7+ Kh6?! { (13.47 → Mate in 1) Checkmate is now unavoidable. Kg8 was best. } (67... Kg8 68. Rb7) 68. Rh7# { White wins by checkmate. } 1-0