[Event "2021 Winter Marathon"] [Site "https://lichess.org/JCCVqQFo"] [Date "2021.12.28"] [White "iCe_eNerGyTeaM"] [Black "mutdpro"] [Result "1-0"] [UTCDate "2021.12.28"] [UTCTime "09:42:18"] [WhiteElo "2486"] [BlackElo "2795"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 { D02 Queen's Pawn Game: Symmetrical Variation } 3. c4 c6 4. Qc2 dxc4 5. Qxc4 Bg4 6. Nbd2 e6 7. g3 Nbd7 8. Bg2 Be7 9. Qb3 Qb6 10. Nc4 Qa6 11. O-O O-O 12. Re1 Rfd8 13. Bf4 Nb6 14. Nxb6 axb6 15. Bc7 Rd5 16. e4 Rb5 17. Qc2 Qa4? { (-0.41 → 0.98) Mistake. Rb4 was best. } (17... Rb4) 18. b3 Qa3?? { (0.65 → 2.48) Blunder. Qa7 was best. } (18... Qa7 19. a4) 19. Ne5 Rxe5? { (3.13 → 6.26) Mistake. Qa7 was best. } (19... Qa7 20. Nc4) 20. dxe5 Nd7 21. f3 Bh5 22. Red1 Nc5 23. Bxb6 Qb4 24. Bc7 Bf8 25. Bd6 Qb6 26. Kh1 Nd7 27. Qc3 Bg6 28. b4 h5 29. a4 h4 30. a5 Qa7 31. Bxf8 Nxf8 32. Qc5 Qb8 33. g4 Qe8 34. h3 Nd7 35. Qd6 Nb8 36. Qc7 Na6 37. Qb6 Rb8 38. Rd6 Qe7 39. Rad1 Kh7 40. Qd4 Qg5 41. Qd2 Qe7 42. f4 Nc7 43. f5 Nb5 44. fxg6+ fxg6 45. Rd7 Qe8 46. Qg5 Qf8 47. Qxh4+ Kg8 48. Rf1 Qxb4?! { (12.41 → Mate in 6) Checkmate is now unavoidable. Qe8 was best. } (48... Qe8 49. Re7) 49. Rxg7+? { (Mate in 6 → 9.08) Lost forced checkmate sequence. Rff7 was best. } (49. Rff7 Qe1+ 50. Qxe1 Nd6 51. exd6 g5 52. Rxg7+ Kh8 53. Rxg5 b5 54. Qh4#) 49... Kxg7 50. Qf6+ Kh7 51. Qf7+ Kh6? { (7.86 → Mate in 4) Checkmate is now unavoidable. Kh8 was best. } (51... Kh8 52. Qxg6) 52. g5+ Kxg5 53. Qf4+ Kh5 54. Bf3# { White wins by checkmate. } 1-0