[Event "Rated classical game"] [Site "https://lichess.org/Qy6Mvsei"] [Date "2020.12.29"] [White "Conradkeij"] [Black "erikvanlier"] [Result "1-0"] [UTCDate "2020.12.29"] [UTCTime "18:27:35"] [WhiteElo "1487"] [BlackElo "1507"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "6300+10"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. Be2 d6 6. Nbd2 Nbd7 7. h3 Re8 8. c3 e5 9. Bg5 e4 10. Nh2 h6 11. Bh4 g5 12. Bg3 Nf8 13. h4 gxh4?! { (0.65 → 1.38) Inaccuracy. d5 was best. } (13... d5 14. Ng4) 14. Bxh4 Ng6 15. Bg3?! { (1.09 → 0.49) Inaccuracy. Bxf6 was best. } (15. Bxf6 Qxf6 16. Ng4 Bxg4 17. Bxg4 d5 18. Nf1 Nh4 19. Bh3 Qg6 20. Ng3 Bf6 21. Qe2 Bg5) 15... d5 16. Ng4 Kh7 17. Ne5 Be6 18. Nf1?! { (1.37 → 0.72) Inaccuracy. Qc2 was best. } (18. Qc2 Nd7) 18... Ng8 19. Bh5?! { (0.91 → 0.17) Inaccuracy. f3 was best. } (19. f3 c5 20. Qc2 cxd4 21. exd4 Qg5 22. Qd2 Qxd2+ 23. Nxd2 exf3 24. Nexf3 Nf6 25. O-O-O Bf5) 19... Nxe5? { (0.17 → 1.32) Mistake. c5 was best. } (19... c5 20. Qd2) 20. Bxe5? { (1.32 → 0.00) Mistake. dxe5 was best. } (20. dxe5 Qd7) 20... Bxe5 21. dxe5 Qg5 22. Ng3 Qxe5 23. Bg4?! { (-0.44 → -1.25) Inaccuracy. Qd4 was best. } (23. Qd4 Qxd4 24. cxd4 Nf6 25. Ne2 Kg7 26. Rc1 c6 27. Nf4 a5 28. Be2 Bf5 29. Rc5 Bd7) 23... f5?! { (-1.25 → -0.15) Inaccuracy. Nf6 was best. } (23... Nf6 24. Bxe6 fxe6 25. Qd4 Ng4 26. Nh5 Rf8 27. Nf4 Rf5 28. Qxe5 Nxe5 29. Rd1 Re8 30. Ke2) 24. Bh5 Rf8 25. Ne2 Nf6 26. Nf4 Rg8 27. Qd4 Qxd4 28. cxd4 Nxh5?! { (0.25 → 0.89) Inaccuracy. Bd7 was best. } (28... Bd7 29. Bf7 Rg4 30. f3 Rxf4 31. exf4 Rf8 32. Bh5 Rg8 33. Rc1 Rxg2 34. Rxc7 Rxb2 35. fxe4) 29. Rxh5 Rae8 30. Rc1 c6 31. Kd2 Kg7 32. Rch1 Rh8?! { (0.71 → 1.30) Inaccuracy. Bf7 was best. } (32... Bf7 33. Rxh6 Rh8 34. Rxh8 Rxh8 35. Rxh8 Kxh8 36. f3 Kg7 37. Ke2 Kf6 38. Kf2 b6 39. Kg3) 33. Nxe6+? { (1.30 → 0.00) Mistake. R1h3 was best. } (33. R1h3 Bd7) 33... Rxe6 34. Rxf5 Rg6 35. g3 Rg4 36. Rf4 Rg5 37. Rhh4 Kg6 38. Ke1 Rh7?! { (0.00 → 0.96) Inaccuracy. h5 was best. } (38... h5 39. Ke2 a5 40. a4 Rf5 41. Rxf5 Kxf5 42. f3 exf3+ 43. Kxf3 Ke6 44. Kg2 b6 45. b3) 39. Kf1?! { (0.96 → 0.00) Inaccuracy. Rf8 was best. } (39. Rf8) 39... Rg7?! { (0.00 → 0.63) Inaccuracy. Rh8 was best. } (39... Rh8 40. Kg2 a5 41. f3 exf3+ 42. Rxf3 Rf5 43. Rxf5 Kxf5 44. g4+ Kg5 45. Kg3 Kg6 46. Rh5) 40. b4 b5? { (0.17 → 1.73) Mistake. Rg8 was best. } (40... Rg8) 41. a3? { (1.73 → 0.13) Mistake. Rf8 was best. } (41. Rf8 Kh7 42. Rc8 R5g6 43. Rf4 Rd6 44. Kg2 a5 45. bxa5 Ra7 46. Kh3 Rxa5 47. Rc7+ Kg8) 41... a5 42. Ke2 axb4 43. axb4 Ra7 44. Rh1 Ra2+ 45. Kf1 Rb2 46. Rfh4? { (0.00 → -1.18) Mistake. Kg2 was best. } (46. Kg2 Rxb4 47. Ra1 h5 48. Rf8 Rf5 49. Rg8+ Kh6 50. Rh8+ Kg7 51. Raa8 Rf6 52. Rag8+ Kf7) 46... Rxb4? { (-1.18 → 0.00) Mistake. h5 was best. } (46... h5 47. g4) 47. Rxh6+ Kf5 48. Rxc6 Rb2?? { (0.07 → 8.65) Blunder. Rb1+ was best. } (48... Rb1+ 49. Kg2 Rxh1 50. Kxh1 Rg6 51. Rc5 Rb6 52. Rxd5+ Kg4 53. Kg2 b4 54. Rc5 b3 55. Rc1) 49. Rh4?! { (8.65 → 4.95) Inaccuracy. Rhh6 was best. } (49. Rhh6) 49... b4?? { (4.95 → Mate in 1) Checkmate is now unavoidable. Rg6 was best. } (49... Rg6 50. Rf4+) 50. Rf4# { White wins by checkmate. } 1-0