[Event "2023 Winter Marathon"] [Site "https://lichess.org/w8K5CbfL"] [Date "2023.12.29"] [White "Matviy2009"] [Black "Bubeliang"] [Result "1-0"] [UTCDate "2023.12.29"] [UTCTime "23:43:12"] [WhiteElo "2422"] [BlackElo "2644"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-9"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 { B06 Modern Defense } 2. Nc3 Bg7 3. Nf3 d6 4. h4 Nf6 5. d4 Bg4?! { (0.00 → 0.65) Inaccuracy. O-O was best. } (5... O-O 6. Be3 c5 7. dxc5 Qa5 8. Nd2 dxc5 9. Nc4 Qa6 10. h5) 6. Be3 O-O 7. Qd2 d5?! { (0.30 → 1.00) Inaccuracy. c5 was best. } (7... c5 8. dxc5 dxc5 9. e5 Qxd2+ 10. Bxd2 Nh5 11. Nh2 Bd7 12. Nd5) 8. exd5?! { (1.00 → 0.42) Inaccuracy. e5 was best. } (8. e5 Ne4) 8... Nxd5 9. Bh6 Bxf3 10. gxf3 Nxc3 11. Bxg7 Kxg7 12. Qxc3 e6?! { (-0.03 → 0.63) Inaccuracy. Nd7 was best. } (12... Nd7 13. h5 Nf6 14. h6+ Kg8 15. O-O-O c6 16. Qe3 Qd6 17. f4 Nd5 18. Qe5 Qxe5 19. fxe5) 13. h5 Qf6 14. O-O-O Nc6 15. Bb5 Ne7 16. Qxc7 Rac8 17. Qg3?! { (1.07 → 0.44) Inaccuracy. Qe5 was best. } (17. Qe5) 17... Nf5 18. Qf4?! { (0.63 → -0.22) Inaccuracy. h6+ was best. } (18. h6+) 18... g5?? { (-0.22 → 1.76) Blunder. Rfd8 was best. } (18... Rfd8 19. d5 Rc5 20. a4 a6 21. Be2 Rdc8 22. h6+ Kf8 23. Kb1 Rxc2 24. Qb4+ Qe7 25. d6) 19. Qg4? { (1.76 → 0.37) Mistake. h6+ was best. } (19. h6+) 19... h6 20. c3 Nd6 21. Bd3 b5 22. a3 a5 23. f4 b4 24. fxg5 hxg5 25. h6+ Kh8 26. Qg3 Nf5 27. Bxf5 Qxf5 28. Rhg1 bxc3 29. bxc3 Rb8?! { (-0.47 → 0.13) Inaccuracy. f6 was best. } (29... f6 30. Rd2 e5 31. d5 Rfd8 32. Re1 Kh7 33. Qd3 Qxd3 34. Rxd3 Rc5 35. d6 Kxh6 36. Kc2) 30. Qxg5?? { (0.13 → Mate in 13) Checkmate is now unavoidable. Qe5+ was best. } (30. Qe5+ Qxe5) 30... Rb1+ 31. Kd2 Rb2+ 32. Ke1 Qxg5?? { (Mate in 1 → 1.47) Lost forced checkmate sequence. Qxf2# was best. } (32... Qxf2#) 33. Rxg5 Kh7?! { (1.60 → 2.25) Inaccuracy. Rb3 was best. } (33... Rb3 34. Kd2) 34. Rd2? { (2.25 → 0.85) Mistake. Rd3 was best. } (34. Rd3 Rfb8 35. Rh3 Rc2 36. Kf1 Rg8 37. Rxg8 Kxg8 38. Rf3 Kh7 39. Ke1 Kxh6 40. Kd1 Ra2) 34... Rb3 35. Rd3 Rxa3 36. Rg7+ Kh8?! { (0.70 → 1.67) Inaccuracy. Kxh6 was best. } (36... Kxh6 37. Rg2 Ra1+ 38. Kd2 Rh1 39. Rf3 a4 40. Kc2 Kh7 41. c4 Rc8 42. Rc3 Ra8 43. Kb2) 37. Rf3 Ra1+ 38. Ke2 Ra2+?! { (2.17 → 3.25) Inaccuracy. f5 was best. } (38... f5 39. Re3) 39. Kd3 f5 40. Re7 a4 41. Rg3?! { (3.12 → 2.24) Inaccuracy. Rxe6 was best. } (41. Rxe6 Ra1 42. Ra6 a3 43. Kd2 a2 44. c4 Rc8 45. Rxf5 Rb1 46. Rxa2 Rxc4 47. d5 Rc7) 41... Ra3?? { (2.24 → Mate in 6) Checkmate is now unavoidable. Rf6 was best. } (41... Rf6 42. Re3) 42. Rgg7 Rf6 43. Rh7+ Kg8 44. Reg7+ Kf8 45. Rh8# { White wins by checkmate. } 1-0