[Event "2023 Winter Marathon"] [Site "https://lichess.org/f7UAh3ae"] [Date "2023.12.29"] [White "Fritzi_2003"] [Black "Bubeliang"] [Result "0-1"] [UTCDate "2023.12.29"] [UTCTime "18:37:40"] [WhiteElo "2585"] [BlackElo "2657"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.17 → 0.95) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 Bb7 3. Nc3 g6?! { (0.44 → 1.53) Inaccuracy. e6 was best. } (3... e6 4. Bd3 Bb4 5. Bd2 Bxc3 6. Bxc3 Nf6 7. f3 a5 8. Ne2) 4. a3?! { (1.53 → 0.95) Inaccuracy. h4 was best. } (4. h4 h5 5. Nf3 Bg7 6. e5 Nh6 7. Bg5 d6 8. Bd3 dxe5) 4... Bg7 5. h4 c5 6. Be3 h5 7. Nf3 Nf6 8. Ng5?! { (0.76 → 0.20) Inaccuracy. d5 was best. } (8. d5 d6 9. Be2 Na6 10. Ng5 Nc7 11. Qd2 Qd7 12. O-O Ba6 13. Bxa6 Nxa6 14. f3 Nc7) 8... Ng4 9. dxc5? { (0.48 → -1.13) Mistake. Bc4 was best. } (9. Bc4 O-O) 9... Nxe3 10. fxe3 bxc5?? { (-1.06 → 1.12) Blunder. Nc6 was best. } (10... Nc6 11. cxb6 Qxb6 12. Nd5 Qd8 13. Be2 O-O 14. O-O Ne5 15. c4 e6 16. Nf4 Qb6 17. Qd2) 11. Bc4 e6 12. O-O O-O?! { (1.72 → 3.01) Inaccuracy. f6 was best. } (12... f6 13. e5) 13. Qd6?? { (3.01 → -1.27) Blunder. Rxf7 was best. } (13. Rxf7 Bh6 14. Rxf8+ Qxf8 15. Qd3 Qg7 16. Rd1 Bxg5 17. hxg5 Qe5 18. Rf1 h4 19. Rf4 h3) 13... Nc6 14. Rad1?! { (-1.24 → -1.88) Inaccuracy. Nf3 was best. } (14. Nf3 Na5 15. Be2 c4 16. Rab1 Bc6 17. Ng5 Rc8 18. Qf4 Qc7 19. g4 Qxf4 20. exf4 hxg4) 14... Ne5 15. Ba2?! { (-1.81 → -2.72) Inaccuracy. Bb5 was best. } (15. Bb5 Qb8) 15... Qb6 16. Qxb6 axb6 17. Nb5 Bc6 18. Nd6 Ng4 19. Rfe1?! { (-3.43 → -4.79) Inaccuracy. Rd3 was best. } (19. Rd3 b5) 19... Bxb2 20. Bb3 Rxa3?! { (-4.98 → -3.53) Inaccuracy. Bc3 was best. } (20... Bc3 21. Rf1 Nxe3 22. Rd3 Nxf1 23. Rxc3 Nd2 24. Rd3 Nxb3 25. Rxb3 f6 26. Nh3 b5 27. Nf4) 21. Nc4 Rxb3 22. cxb3 Bc3 23. Re2 b5 24. Nd6 f6 25. Nf3 b4 26. Ra2 Nxe3 27. Rc1 Ng4 28. Ra7 Ne5 29. Nxe5 Bxe5 30. Nc4 Bd4+ 31. Kh2 d5 32. exd5 Bxd5 33. Nb6 Bc6? { (-4.55 → -2.67) Mistake. Bxb3 was best. } (33... Bxb3 34. Ra5 Bd5 35. g3 b3 36. Rcxc5 Bxc5 37. Rxc5 Rb8 38. Rb5 Kf7 39. Rb4 Re8 40. Kg1) 34. Nd7?? { (-2.67 → -5.50) Blunder. g3 was best. } (34. g3 Rf7 35. Ra5 f5 36. Rcxc5 Bxc5 37. Rxc5 Be4 38. Kg1 Ra7 39. Kf2 Ra3 40. Rc8+ Kf7) 34... Rc8? { (-5.50 → -2.87) Mistake. Rf7 was best. } (34... Rf7 35. Nb8 Be5+ 36. g3 Bxb8 37. Ra5 Bf3 38. Rcxc5 Be5 39. Ra6 Bd5 40. Kh3 Kg7 41. Rb6) 35. Nb6 Rb8 36. Nc4?! { (-2.86 → -3.68) Inaccuracy. Nd7 was best. } (36. Nd7 Bxd7 37. Rxd7 Ra8 38. g4 hxg4 39. Kg3 f5 40. Rc2 e5 41. Rb7 Ra6 42. h5 gxh5) 36... Bd5 37. Na5?! { (-3.24 → -4.78) Inaccuracy. Kh3 was best. } (37. Kh3 e5 38. Kg3 Kf8 39. Rd7 Be6 40. Ra7 Rd8 41. Ra6 Kf7 42. Ra7+ Rd7 43. Ra6) 37... Rf8?! { (-4.78 → -3.75) Inaccuracy. c4 was best. } (37... c4 38. bxc4 Bxa7 39. cxd5 exd5 40. g3 Be3 41. Rb1 Rb6 42. Kh3 Bd4 43. Rd1 Be5 44. Rxd5) 38. Rd7?! { (-3.75 → -4.84) Inaccuracy. Nc4 was best. } (38. Nc4 Rf7 39. Ra6 g5 40. Rb1 gxh4 41. Nb6 Be4 42. Re1 Bc2 43. Rxe6 Kg7 44. Kh1 Bxb3) 38... Rf7?! { (-4.84 → -3.83) Inaccuracy. Ra8 was best. } (38... Ra8 39. Nc4 Ra2 40. Rd1 Rxg2+ 41. Kh3 Re2 42. Kg3 g5 43. hxg5 fxg5 44. Rf1 Rg2+ 45. Kh3) 39. Rd8+ Kg7 40. Nc4 f5 41. Nd6 Re7 42. Kh3 e5? { (-4.52 → -2.46) Mistake. Bxb3 was best. } (42... Bxb3 43. Nb5 Be3 44. Re1 f4 45. g4 Kf6 46. Rf8+ Ke5 47. Rc8 Bd5 48. gxh5 gxh5 49. Rxc5) 43. Nc8?! { (-2.46 → -3.55) Inaccuracy. Nxf5+ was best. } (43. Nxf5+ gxf5 44. Rxd5 f4 45. Rf1 Kf6 46. g3 Kf5 47. gxf4 Ke4 48. Rd8 exf4 49. Rd1 Kf3) 43... Rc7 44. Nd6 Bf7 45. Nb5 Re7 46. Rc8?! { (-3.10 → -4.42) Inaccuracy. Nxd4 was best. } (46. Nxd4 cxd4) 46... e4 47. g3 e3 48. Rd8 e2 49. Re1 Bf2 50. Rxe2 Rxe2 51. Nd6?? { (-6.95 → Mate in 5) Checkmate is now unavoidable. Kg2 was best. } (51. Kg2 Bxb3 52. Kf3 Bc4 53. Rb8 Ra2 54. Kf4 Bxb5 55. Rxb5 Kh6 56. Rb7 Ra3 57. Ke5 Bxg3+) 51... Bg1 52. Nxf5+ gxf5 53. g4 fxg4+ 54. Kg3 Bh2# { Black wins by checkmate. } 0-1