[Event "2021 Winter Marathon"] [Site "https://lichess.org/nq0bRhEK"] [Date "2021.12.28"] [White "Gavinaidenleano"] [Black "Grossmeister990"] [Result "1-0"] [UTCDate "2021.12.28"] [UTCTime "10:24:22"] [WhiteElo "1249"] [BlackElo "2192"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "180+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 } Bf5 4. e3 e6 5. Bd3 Bd6 6. Bxd6 Qxd6 7. O-O Ne4 8. c3 O-O 9. Nbd2? { (0.36 → -1.18) Mistake. Nh4 was best. } (9. Nh4) 9... c6?? { (-1.18 → 0.62) Blunder. Nxf2 was best. } (9... Nxf2 10. Rxf2) 10. Qc2 Nxd2 11. Qxd2 Bxd3 12. Qxd3 Nd7 13. Ng5 Nf6 14. Nf3 h6 15. Qc2 Ne4 16. Qc1 c5 17. dxc5 Qxc5 18. Rd1 Rad8 19. Rd4 Qc7 20. Rb4 a5 21. Ra4 b5 22. Rd4 e5 23. Rd3 Nc5 24. Rd1 e4 25. Nd4 Nd3 26. Qd2 Qb6 27. Qe2 b4 28. cxb4 Qxb4? { (-0.21 → 1.43) Mistake. axb4 was best. } (28... axb4 29. a3 bxa3 30. bxa3 Ra8 31. a4 Ra5 32. h3 Rfa8 33. Qg4 Qf6 34. Rf1 R5a7 35. Qh5) 29. b3? { (1.43 → -0.10) Mistake. Nc6 was best. } (29. Nc6 Qd6) 29... Qd6 30. Nb5 Qf6 31. Rf1 Rc8 32. Nd4 Rc3 33. Qd2 Rfc8 34. Rab1 Qg6 35. g3?! { (-0.43 → -1.31) Inaccuracy. h3 was best. } (35. h3 Qb6) 35... f5?! { (-1.31 → -0.57) Inaccuracy. h5 was best. } (35... h5 36. a3 Qg4 37. Kg2 h4 38. h3 Qg5 39. g4 Kh7 40. Qe2 g6 41. f4 exf3+ 42. Qxf3) 36. Kg2?! { (-0.57 → -1.40) Inaccuracy. f4 was best. } (36. f4) 36... Qg4?! { (-1.40 → -0.73) Inaccuracy. f4 was best. } (36... f4) 37. h3 Qh5 38. h4?! { (-0.56 → -1.30) Inaccuracy. Qe2 was best. } (38. Qe2 Qg6 39. Kh2 Qf7 40. a3 Kh7 41. b4 Rxa3 42. b5 a4 43. b6 Rac3 44. Rb5 Rb8) 38... g5 39. hxg5 Qxg5?! { (-0.62 → 0.00) Inaccuracy. hxg5 was best. } (39... hxg5 40. Rh1) 40. Ra1?! { (0.00 → -0.66) Inaccuracy. Rh1 was best. } (40. Rh1 f4 41. exf4 Qf6 42. Qe3 Nb4 43. Qd2) 40... h5?! { (-0.66 → 0.00) Inaccuracy. Qf6 was best. } (40... Qf6 41. Rh1) 41. Rh1 Kg7?? { (0.00 → 5.33) Blunder. f4 was best. } (41... f4 42. exf4 Qf6 43. Qe3 Nb4 44. Qe2 Qxd4 45. Qxh5 R3c7 46. Raf1 Qc3 47. Qg4+ Qg7 48. Qe6+) 42. Rab1?? { (5.33 → 0.50) Blunder. Ne6+ was best. } (42. Ne6+ Kf6 43. Nxg5 Rc2 44. Nh7+ Kg7 45. Qxa5 Nxf2 46. Qxd5 Nxh1+ 47. Kxh1 Rc1+ 48. Rxc1 Rxc1+) 42... Kf6?! { (0.50 → 1.30) Inaccuracy. Kf7 was best. } (42... Kf7 43. Rbf1) 43. Ra1?! { (1.30 → 0.40) Inaccuracy. Rh4 was best. } (43. Rh4 Ke7) 43... Rh8?? { (0.40 → 5.98) Blunder. Kf7 was best. } (43... Kf7 44. Raf1 f4 45. exf4 Qg7 46. Nb5 Rc2 47. Qe3 Re2 48. Qa7+ Kg8 49. Qxg7+ Kxg7 50. Rxh5) 44. Qxc3 h4?! { (6.02 → 9.20) Inaccuracy. Kg6 was best. } (44... Kg6 45. Qc6+ Qf6 46. Qxd5 Rd8 47. Qe6 Qxe6 48. Nxe6 Rc8 49. Nf4+ Kf6 50. Nxd3 exd3 51. Rhc1) 45. Nf3+ Kg6 46. Nxg5 Kxg5? { (9.70 → Mate in 2) Checkmate is now unavoidable. Rg8 was best. } (46... Rg8 47. gxh4 a4 48. Qc7 Rg7 49. h5+ Kh6 50. Qxg7+ Kxg7 51. bxa4 Nc5 52. Rhc1 Nxa4 53. Rc6) 47. gxh4+?! { (Mate in 2 → 11.13) Lost forced checkmate sequence. Qg7+ was best. } (47. Qg7+ Kh5 48. Rxh4#) 47... Rxh4?! { (11.13 → Mate in 3) Checkmate is now unavoidable. Kg6 was best. } (47... Kg6 48. Qxh8 Kf7 49. Qd4 Ke6 50. Qxd3 exd3 51. Rad1 d4 52. exd4 Kd5 53. Rxd3 Ke4 54. Rdd1) 48. Rxh4 Kxh4 49. Qg7 Kh5 50. Rh1# { White wins by checkmate. } 1-0