[Event "Rated classical game"] [Site "https://lichess.org/r4wj4adU"] [Date "2020.03.08"] [White "GBA87"] [Black "oliv1"] [Result "1-0"] [UTCDate "2020.03.08"] [UTCTime "18:56:25"] [WhiteElo "1492"] [BlackElo "1516"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } c6 3. e3 c5 4. c3 c4?! { (0.46 → 1.14) Inaccuracy. e6 was best. } (4... e6 5. Nf3 Nf6 6. Nbd2 Nc6 7. Bd3 Be7 8. h3 O-O 9. Qe2) 5. b3 b5?! { (1.29 → 2.47) Inaccuracy. cxb3 was best. } (5... cxb3 6. axb3 Nf6 7. Bxb8 Rxb8 8. Rxa7 Qb6 9. Ra1 g6 10. Nf3 Bg4 11. Nbd2 Bg7 12. Bd3) 6. Nd2? { (2.47 → 1.13) Mistake. a4 was best. } (6. a4 cxb3) 6... Nc6 7. Ngf3?! { (1.69 → 1.09) Inaccuracy. a4 was best. } (7. a4) 7... f6?! { (1.09 → 1.90) Inaccuracy. e6 was best. } (7... e6 8. Be2 Nf6 9. O-O Be7 10. a4 b4 11. Ne5 Nxe5 12. dxe5 Nd7 13. bxc4 bxc3 14. Nb1) 8. h3?! { (1.90 → 1.23) Inaccuracy. a4 was best. } (8. a4 b4 9. cxb4 c3 10. Nb1 e6 11. Bb5 Bd7 12. O-O Bxb4 13. Nxc3 a6 14. Bxc6 Bxc6) 8... g5 9. Bh2 e6 10. e4 Bd6? { (1.11 → 2.37) Mistake. h5 was best. } (10... h5) 11. e5?! { (2.37 → 1.60) Inaccuracy. Bxd6 was best. } (11. Bxd6 Qxd6 12. a4 b4 13. Rc1 bxc3 14. Rxc3 Qb4 15. Qa1 Rb8 16. exd5 exd5 17. bxc4 Nge7) 11... fxe5?! { (1.60 → 2.47) Inaccuracy. Be7 was best. } (11... Be7 12. Be2) 12. dxe5? { (2.47 → 0.91) Mistake. Nxe5 was best. } (12. Nxe5 Bxe5) 12... Nxe5?? { (0.91 → 5.84) Blunder. Bc5 was best. } (12... Bc5) 13. Nxe5 Qf6?! { (5.75 → 7.92) Inaccuracy. Nf6 was best. } (13... Nf6 14. Ne4) 14. Qh5+ Kd8 15. Nc6+?! { (11.37 → 5.90) Inaccuracy. Nf7+ was best. } (15. Nf7+ Kd7) 15... Kc7 16. Bxd6+ Kxc6 17. Bh2 Qxc3 18. Qe8+ Kb6?! { (28.42 → Mate in 6) Checkmate is now unavoidable. Bd7 was best. } (18... Bd7 19. Qxa8+) 19. Qd8+ Ka6 20. Rd1? { (Mate in 5 → 9.64) Lost forced checkmate sequence. Qd6+ was best. } (20. Qd6+ Ka5 21. Qc7+ Ka6 22. Qc6+ Ka5 23. Bc7+ Kb4 24. a3#) 20... Bb7? { (9.64 → Mate in 11) Checkmate is now unavoidable. Qa5 was best. } (20... Qa5 21. Qd6+) 21. Qd6+ Ka5 22. Qc7+ Ka6 23. Be2? { (Mate in 9 → 8.92) Lost forced checkmate sequence. a4 was best. } (23. a4 Rc8 24. axb5+ Kxb5 25. Bxc4+ dxc4 26. Qxb7+ Kc5 27. O-O Qd3 28. Ne4+ Kd4 29. Qd7+ Kxe4) 23... Nf6? { (8.92 → Mate in 14) Checkmate is now unavoidable. Rc8 was best. } (23... Rc8) 24. Be5? { (Mate in 14 → 9.00) Lost forced checkmate sequence. a4 was best. } (24. a4 Ne4 25. axb5+ Kxb5 26. Qxb7+ Kc5 27. Qc7+ Kb5 28. bxc4+ Ka4 29. Qc6+ Ka3 30. Qa6+ Kb4) 24... Qa5 25. Qxa5+ Kxa5 26. Bxf6 Rhc8 27. bxc4 bxc4 28. O-O c3 29. Nb3+ Kb4 30. Rc1 c2 31. Bxg5 a5 32. Bd2+ Ka4 33. Bd3 Ba6 34. Bxa6 Rxa6 35. Nd4 e5 36. Rxc2 Rxc2 37. Nxc2 Rc6 38. Ne3 d4 39. Ng4 e4 40. f4 Rc2 41. Be1 d3 42. Ne3 d2 43. Bh4 Rc1 44. Rd1 Rxd1+ 45. Nxd1 e3 46. Kf1 Ka3?! { (11.69 → Mate in 11) Checkmate is now unavoidable. Kb5 was best. } (46... Kb5 47. Ke2) 47. Ke2 Kxa2 48. Kxe3 Kb1 49. Kxd2 a4 50. Be7 Ka2 51. Nc3+ Kb3 52. f5 a3 53. Bxa3 Kxa3 54. f6 h5 55. f7 h4 56. f8=Q+ Kb2 57. Qb4+ Ka1 58. Qb1# { White wins by checkmate. } 1-0